diff options
| author | Ting Liu <b28495@freescale.com> | 2014-06-14 13:25:20 +0800 |
|---|---|---|
| committer | Zhenhua Luo <zhenhua.luo@freescale.com> | 2014-07-11 13:35:09 +0800 |
| commit | a5a824944072c9cfec826a76ba788e6674ab7fdd (patch) | |
| tree | f9cab661165fb66c13782c2beb55f301d20672ba | |
| parent | 8443b0288c81073d9b9095c1d638e2673ae5f739 (diff) | |
| download | meta-freescale-a5a824944072c9cfec826a76ba788e6674ab7fdd.tar.gz | |
openssl: use fsl maintained source
add bbappend to use fsl own openssl source code which was tested
Signed-off-by: Ting Liu <b28495@freescale.com>
16 files changed, 5137 insertions, 0 deletions
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0001-remove-double-initialization-of-cryptodev-engine.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0001-remove-double-initialization-of-cryptodev-engine.patch new file mode 100644 index 000000000..eae68780c --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0001-remove-double-initialization-of-cryptodev-engine.patch | |||
| @@ -0,0 +1,83 @@ | |||
| 1 | From f174dd904fb4995a89eed53be3e2ebf7bee25a9b Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 3 | Date: Tue, 10 Sep 2013 12:46:46 +0300 | ||
| 4 | Subject: [PATCH][fsl 01/15] remove double initialization of cryptodev engine | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | cryptodev engine is initialized together with the other engines in | ||
| 9 | ENGINE_load_builtin_engines. The initialization done through | ||
| 10 | OpenSSL_add_all_algorithms is redundant. | ||
| 11 | |||
| 12 | Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 13 | --- | ||
| 14 | crypto/engine/eng_all.c | 11 ----------- | ||
| 15 | crypto/engine/engine.h | 4 ---- | ||
| 16 | crypto/evp/c_all.c | 5 ----- | ||
| 17 | util/libeay.num | 2 +- | ||
| 18 | 4 files changed, 1 insertion(+), 21 deletions(-) | ||
| 19 | |||
| 20 | diff --git a/crypto/engine/eng_all.c b/crypto/engine/eng_all.c | ||
| 21 | index 6093376..f16c043 100644 | ||
| 22 | --- a/crypto/engine/eng_all.c | ||
| 23 | +++ b/crypto/engine/eng_all.c | ||
| 24 | @@ -122,14 +122,3 @@ void ENGINE_load_builtin_engines(void) | ||
| 25 | #endif | ||
| 26 | ENGINE_register_all_complete(); | ||
| 27 | } | ||
| 28 | - | ||
| 29 | -#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) | ||
| 30 | -void ENGINE_setup_bsd_cryptodev(void) { | ||
| 31 | - static int bsd_cryptodev_default_loaded = 0; | ||
| 32 | - if (!bsd_cryptodev_default_loaded) { | ||
| 33 | - ENGINE_load_cryptodev(); | ||
| 34 | - ENGINE_register_all_complete(); | ||
| 35 | - } | ||
| 36 | - bsd_cryptodev_default_loaded=1; | ||
| 37 | -} | ||
| 38 | -#endif | ||
| 39 | diff --git a/crypto/engine/engine.h b/crypto/engine/engine.h | ||
| 40 | index f8be497..237a6c9 100644 | ||
| 41 | --- a/crypto/engine/engine.h | ||
| 42 | +++ b/crypto/engine/engine.h | ||
| 43 | @@ -740,10 +740,6 @@ typedef int (*dynamic_bind_engine)(ENGINE *e, const char *id, | ||
| 44 | * values. */ | ||
| 45 | void *ENGINE_get_static_state(void); | ||
| 46 | |||
| 47 | -#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) | ||
| 48 | -void ENGINE_setup_bsd_cryptodev(void); | ||
| 49 | -#endif | ||
| 50 | - | ||
| 51 | /* BEGIN ERROR CODES */ | ||
| 52 | /* The following lines are auto generated by the script mkerr.pl. Any changes | ||
| 53 | * made after this point may be overwritten when the script is next run. | ||
| 54 | diff --git a/crypto/evp/c_all.c b/crypto/evp/c_all.c | ||
| 55 | index 766c4ce..5d6c21b 100644 | ||
| 56 | --- a/crypto/evp/c_all.c | ||
| 57 | +++ b/crypto/evp/c_all.c | ||
| 58 | @@ -82,9 +82,4 @@ void OPENSSL_add_all_algorithms_noconf(void) | ||
| 59 | OPENSSL_cpuid_setup(); | ||
| 60 | OpenSSL_add_all_ciphers(); | ||
| 61 | OpenSSL_add_all_digests(); | ||
| 62 | -#ifndef OPENSSL_NO_ENGINE | ||
| 63 | -# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) | ||
| 64 | - ENGINE_setup_bsd_cryptodev(); | ||
| 65 | -# endif | ||
| 66 | -#endif | ||
| 67 | } | ||
| 68 | diff --git a/util/libeay.num b/util/libeay.num | ||
| 69 | index aa86b2b..ae50040 100755 | ||
| 70 | --- a/util/libeay.num | ||
| 71 | +++ b/util/libeay.num | ||
| 72 | @@ -2801,7 +2801,7 @@ BIO_indent 3242 EXIST::FUNCTION: | ||
| 73 | BUF_strlcpy 3243 EXIST::FUNCTION: | ||
| 74 | OpenSSLDie 3244 EXIST::FUNCTION: | ||
| 75 | OPENSSL_cleanse 3245 EXIST::FUNCTION: | ||
| 76 | -ENGINE_setup_bsd_cryptodev 3246 EXIST:__FreeBSD__:FUNCTION:ENGINE | ||
| 77 | +ENGINE_setup_bsd_cryptodev 3246 NOEXIST::FUNCTION: | ||
| 78 | ERR_release_err_state_table 3247 EXIST::FUNCTION:LHASH | ||
| 79 | EVP_aes_128_cfb8 3248 EXIST::FUNCTION:AES | ||
| 80 | FIPS_corrupt_rsa 3249 NOEXIST::FUNCTION: | ||
| 81 | -- | ||
| 82 | 1.7.9.7 | ||
| 83 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0002-ECC-Support-header-for-Cryptodev-Engine.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0002-ECC-Support-header-for-Cryptodev-Engine.patch new file mode 100644 index 000000000..717a345a4 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0002-ECC-Support-header-for-Cryptodev-Engine.patch | |||
| @@ -0,0 +1,318 @@ | |||
| 1 | From 154601fba4907a7eb3f98e670d62cfa15a767500 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 11 Mar 2014 05:56:54 +0545 | ||
| 4 | Subject: [PATCH][fsl 02/15] ECC Support header for Cryptodev Engine | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 9 | --- | ||
| 10 | crypto/engine/eng_cryptodev_ec.h | 296 ++++++++++++++++++++++++++++++++++++++ | ||
| 11 | 1 file changed, 296 insertions(+) | ||
| 12 | create mode 100644 crypto/engine/eng_cryptodev_ec.h | ||
| 13 | |||
| 14 | diff --git a/crypto/engine/eng_cryptodev_ec.h b/crypto/engine/eng_cryptodev_ec.h | ||
| 15 | new file mode 100644 | ||
| 16 | index 0000000..77aee71 | ||
| 17 | --- /dev/null | ||
| 18 | +++ b/crypto/engine/eng_cryptodev_ec.h | ||
| 19 | @@ -0,0 +1,296 @@ | ||
| 20 | +/* | ||
| 21 | + * Copyright (C) 2012 Freescale Semiconductor, Inc. | ||
| 22 | + * | ||
| 23 | + * Redistribution and use in source and binary forms, with or without | ||
| 24 | + * modification, are permitted provided that the following conditions | ||
| 25 | + * are met: | ||
| 26 | + * 1. Redistributions of source code must retain the above copyright | ||
| 27 | + * notice, this list of conditions and the following disclaimer. | ||
| 28 | + * 2. Redistributions in binary form must reproduce the above copyright | ||
| 29 | + * notice, this list of conditions and the following disclaimer in the | ||
| 30 | + * documentation and/or other materials provided with the distribution. | ||
| 31 | + * | ||
| 32 | + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| 33 | + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| 34 | + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
| 35 | + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 36 | + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED | ||
| 37 | + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
| 38 | + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
| 39 | + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| 40 | + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| 41 | + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 42 | + */ | ||
| 43 | +#ifndef __ENG_EC_H | ||
| 44 | +#define __ENG_EC_H | ||
| 45 | + | ||
| 46 | +#define SPCF_CPARAM_INIT(X,...) \ | ||
| 47 | +static unsigned char X##_c[] = {__VA_ARGS__} \ | ||
| 48 | + | ||
| 49 | +#define SPCF_FREE_BN(X) do { if(X) { BN_clear_free(X); X = NULL; } } while (0) | ||
| 50 | + | ||
| 51 | +#define SPCF_COPY_CPARAMS(NIDBUF) \ | ||
| 52 | + do { \ | ||
| 53 | + memcpy (buf, NIDBUF, buf_len); \ | ||
| 54 | + } while (0) | ||
| 55 | + | ||
| 56 | +#define SPCF_CPARAM_CASE(X) \ | ||
| 57 | + case NID_##X: \ | ||
| 58 | + SPCF_COPY_CPARAMS(X##_c); \ | ||
| 59 | + break | ||
| 60 | + | ||
| 61 | +SPCF_CPARAM_INIT(sect113r1, 0x01, 0x73, 0xE8, 0x34, 0xAF, 0x28, 0xEC, 0x76, | ||
| 62 | + 0xCB, 0x83, 0xBD, 0x8D, 0xFE, 0xB2, 0xD5); | ||
| 63 | +SPCF_CPARAM_INIT(sect113r2, 0x00, 0x54, 0xD9, 0xF0, 0x39, 0x57, 0x17, 0x4A, | ||
| 64 | + 0x32, 0x32, 0x91, 0x67, 0xD7, 0xFE, 0x71); | ||
| 65 | +SPCF_CPARAM_INIT(sect131r1, 0x03, 0xDB, 0x89, 0xB4, 0x05, 0xE4, 0x91, 0x16, | ||
| 66 | + 0x0E, 0x3B, 0x2F, 0x07, 0xB0, 0xCE, 0x20, 0xB3, 0x7E); | ||
| 67 | +SPCF_CPARAM_INIT(sect131r2, 0x07, 0xCB, 0xB9, 0x92, 0x0D, 0x71, 0xA4, 0x8E, | ||
| 68 | + 0x09, 0x9C, 0x38, 0xD7, 0x1D, 0xA6, 0x49, 0x0E, 0xB1); | ||
| 69 | +SPCF_CPARAM_INIT(sect163k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 70 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 71 | + 0x00, 0x00, 0x01); | ||
| 72 | +SPCF_CPARAM_INIT(sect163r1, 0x05, 0xED, 0x40, 0x3E, 0xD5, 0x8E, 0xB4, 0x5B, | ||
| 73 | + 0x1C, 0xCE, 0xCA, 0x0F, 0x4F, 0x61, 0x65, 0x55, 0x49, 0x86, | ||
| 74 | + 0x1B, 0xE0, 0x52); | ||
| 75 | +SPCF_CPARAM_INIT(sect163r2, 0x07, 0x2C, 0x4E, 0x1E, 0xF7, 0xCB, 0x2F, 0x3A, | ||
| 76 | + 0x03, 0x5D, 0x33, 0x10, 0x42, 0x94, 0x15, 0x96, 0x09, 0x13, | ||
| 77 | + 0x8B, 0xB4, 0x04); | ||
| 78 | +SPCF_CPARAM_INIT(sect193r1, 0x01, 0x67, 0xB3, 0x5E, 0xB4, 0x31, 0x3F, 0x26, | ||
| 79 | + 0x3D, 0x0F, 0x7A, 0x3D, 0x50, 0x36, 0xF0, 0xA0, 0xA3, 0xC9, | ||
| 80 | + 0x80, 0xD4, 0x0E, 0x5A, 0x05, 0x3E, 0xD2); | ||
| 81 | +SPCF_CPARAM_INIT(sect193r2, 0x00, 0x69, 0x89, 0xFE, 0x6B, 0xFE, 0x30, 0xED, | ||
| 82 | + 0xDC, 0x32, 0x44, 0x26, 0x9F, 0x3A, 0xAD, 0x18, 0xD6, 0x6C, | ||
| 83 | + 0xF3, 0xDB, 0x3E, 0x33, 0x02, 0xFA, 0xA8); | ||
| 84 | +SPCF_CPARAM_INIT(sect233k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 85 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 86 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 87 | + 0x00, 0x01); | ||
| 88 | +SPCF_CPARAM_INIT(sect233r1, 0x00, 0x07, 0xD5, 0xEF, 0x43, 0x89, 0xDF, 0xF1, | ||
| 89 | + 0x1E, 0xCD, 0xBA, 0x39, 0xC3, 0x09, 0x70, 0xD3, 0xCE, 0x35, | ||
| 90 | + 0xCE, 0xBB, 0xA5, 0x84, 0x73, 0xF6, 0x4B, 0x4D, 0xC0, 0xF2, | ||
| 91 | + 0x68, 0x6C); | ||
| 92 | +SPCF_CPARAM_INIT(sect239k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 93 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 94 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 95 | + 0x00, 0x01); | ||
| 96 | +SPCF_CPARAM_INIT(sect283k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 97 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 98 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 99 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01); | ||
| 100 | +SPCF_CPARAM_INIT(sect283r1, 0x03, 0xD8, 0xC9, 0x3D, 0x3B, 0x0E, 0xA8, 0x1D, | ||
| 101 | + 0x92, 0x94, 0x03, 0x4D, 0x7E, 0xE3, 0x13, 0x5D, 0x0A, 0xC5, | ||
| 102 | + 0xFC, 0x8D, 0x9C, 0xB0, 0x27, 0x6F, 0x72, 0x11, 0xF8, 0x80, | ||
| 103 | + 0xF0, 0xD8, 0x1C, 0xA4, 0xC6, 0xE8, 0x7B, 0x38); | ||
| 104 | +SPCF_CPARAM_INIT(sect409k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 105 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 106 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 107 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 108 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 109 | + 0x00, 0x00, 0x00, 0x01); | ||
| 110 | +SPCF_CPARAM_INIT(sect409r1, 0x01, 0x49, 0xB8, 0xB7, 0xBE, 0xBD, 0x9B, 0x63, | ||
| 111 | + 0x65, 0x3E, 0xF1, 0xCD, 0x8C, 0x6A, 0x5D, 0xD1, 0x05, 0xA2, | ||
| 112 | + 0xAA, 0xAC, 0x36, 0xFE, 0x2E, 0xAE, 0x43, 0xCF, 0x28, 0xCE, | ||
| 113 | + 0x1C, 0xB7, 0xC8, 0x30, 0xC1, 0xEC, 0xDB, 0xFA, 0x41, 0x3A, | ||
| 114 | + 0xB0, 0x7F, 0xE3, 0x5A, 0x57, 0x81, 0x1A, 0xE4, 0xF8, 0x8D, | ||
| 115 | + 0x30, 0xAC, 0x63, 0xFB); | ||
| 116 | +SPCF_CPARAM_INIT(sect571k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 117 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 118 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 119 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 120 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 121 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 122 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 123 | + 0x00, 0x00, 0x00, 0x01); | ||
| 124 | +SPCF_CPARAM_INIT(sect571r1, 0x06, 0x39, 0x5D, 0xB2, 0x2A, 0xB5, 0x94, 0xB1, | ||
| 125 | + 0x86, 0x8C, 0xED, 0x95, 0x25, 0x78, 0xB6, 0x53, 0x9F, 0xAB, | ||
| 126 | + 0xA6, 0x94, 0x06, 0xD9, 0xB2, 0x98, 0x61, 0x23, 0xA1, 0x85, | ||
| 127 | + 0xC8, 0x58, 0x32, 0xE2, 0x5F, 0xD5, 0xB6, 0x38, 0x33, 0xD5, | ||
| 128 | + 0x14, 0x42, 0xAB, 0xF1, 0xA9, 0xC0, 0x5F, 0xF0, 0xEC, 0xBD, | ||
| 129 | + 0x88, 0xD7, 0xF7, 0x79, 0x97, 0xF4, 0xDC, 0x91, 0x56, 0xAA, | ||
| 130 | + 0xF1, 0xCE, 0x08, 0x16, 0x46, 0x86, 0xDD, 0xFF, 0x75, 0x11, | ||
| 131 | + 0x6F, 0xBC, 0x9A, 0x7A); | ||
| 132 | +SPCF_CPARAM_INIT(X9_62_c2pnb163v1, 0x04, 0x53, 0xE1, 0xE4, 0xB7, 0x29, 0x1F, | ||
| 133 | + 0x5C, 0x2D, 0x53, 0xCE, 0x18, 0x48, 0x3F, 0x00, 0x70, 0x81, | ||
| 134 | + 0xE7, 0xEA, 0x26, 0xEC); | ||
| 135 | +SPCF_CPARAM_INIT(X9_62_c2pnb163v2, 0x04, 0x35, 0xC0, 0x19, 0x66, 0x0E, 0x01, | ||
| 136 | + 0x01, 0xBA, 0x87, 0x0C, 0xA3, 0x9F, 0xD9, 0xA7, 0x76, 0x86, | ||
| 137 | + 0x50, 0x9D, 0x28, 0x13); | ||
| 138 | +SPCF_CPARAM_INIT(X9_62_c2pnb163v3, 0x06, 0x55, 0xC4, 0x54, 0xE4, 0x1E, 0x38, | ||
| 139 | + 0x0C, 0x7A, 0x60, 0xB6, 0x67, 0x9A, 0x5B, 0x7A, 0x3F, 0x3A, | ||
| 140 | + 0xF6, 0x8E, 0x22, 0xC5); | ||
| 141 | +SPCF_CPARAM_INIT(X9_62_c2pnb176v1, 0x00, 0x69, 0xF7, 0xDA, 0x36, 0x19, 0xA7, | ||
| 142 | + 0x42, 0xA3, 0x82, 0xFF, 0x05, 0x08, 0x8F, 0xD3, 0x99, 0x42, | ||
| 143 | + 0xCA, 0x0F, 0x1D, 0x90, 0xB6, 0x5B); | ||
| 144 | +SPCF_CPARAM_INIT(X9_62_c2tnb191v1, 0x4C, 0x45, 0x25, 0xAB, 0x0B, 0x68, 0x4A, | ||
| 145 | + 0x64, 0x44, 0x62, 0x0A, 0x86, 0x45, 0xEF, 0x54, 0x6D, 0x54, | ||
| 146 | + 0x69, 0x39, 0x68, 0xC2, 0xAE, 0x84, 0xAC); | ||
| 147 | +SPCF_CPARAM_INIT(X9_62_c2tnb191v2, 0x03, 0x7C, 0x8F, 0x57, 0xA2, 0x25, 0xC7, | ||
| 148 | + 0xB3, 0xD4, 0xED, 0xD5, 0x88, 0x0F, 0x38, 0x0A, 0xCC, 0x55, | ||
| 149 | + 0x74, 0xEC, 0xB3, 0x6C, 0x9F, 0x51, 0x21); | ||
| 150 | +SPCF_CPARAM_INIT(X9_62_c2tnb191v3, 0x37, 0x39, 0xFF, 0x98, 0xB4, 0xD1, 0x69, | ||
| 151 | + 0x3E, 0xCF, 0x52, 0x7A, 0x98, 0x51, 0xED, 0xCF, 0x99, 0x9D, | ||
| 152 | + 0x9E, 0x75, 0x05, 0x43, 0x33, 0x43, 0x24); | ||
| 153 | +SPCF_CPARAM_INIT(X9_62_c2pnb208w1, 0x00, 0xDB, 0x05, 0x3C, 0x41, 0x76, 0xCC, | ||
| 154 | + 0x1D, 0xA1, 0x27, 0x85, 0x2C, 0xA6, 0xD9, 0x88, 0xBE, 0x1A, | ||
| 155 | + 0xCC, 0xD1, 0x5B, 0x2A, 0xC1, 0xC1, 0x07, 0x42, 0x57, 0x34); | ||
| 156 | +SPCF_CPARAM_INIT(X9_62_c2tnb239v1, 0x24, 0x59, 0xFC, 0xF4, 0x51, 0x7B, 0xC5, | ||
| 157 | + 0xA6, 0xB9, 0x9B, 0xE5, 0xC6, 0xC5, 0x62, 0x85, 0xC0, 0x21, | ||
| 158 | + 0xFE, 0x32, 0xEE, 0x2B, 0x6F, 0x1C, 0x22, 0xEA, 0x5B, 0xE1, | ||
| 159 | + 0xB8, 0x4B, 0x93); | ||
| 160 | +SPCF_CPARAM_INIT(X9_62_c2tnb239v2, 0x64, 0x98, 0x84, 0x19, 0x3B, 0x56, 0x2D, | ||
| 161 | + 0x4A, 0x50, 0xB4, 0xFA, 0x56, 0x34, 0xE0, 0x34, 0x41, 0x3F, | ||
| 162 | + 0x94, 0xC4, 0x59, 0xDA, 0x7C, 0xDB, 0x16, 0x64, 0x9D, 0xDD, | ||
| 163 | + 0xF7, 0xE6, 0x0A); | ||
| 164 | +SPCF_CPARAM_INIT(X9_62_c2tnb239v3, 0x32, 0x63, 0x2E, 0x65, 0x2B, 0xEE, 0x91, | ||
| 165 | + 0xC2, 0xE4, 0xA2, 0xF5, 0x42, 0xA3, 0x2D, 0x67, 0xA8, 0xB5, | ||
| 166 | + 0xB4, 0x5F, 0x21, 0xA0, 0x81, 0x02, 0xFB, 0x1F, 0x2A, 0xFB, | ||
| 167 | + 0xB6, 0xAC, 0xDA); | ||
| 168 | +SPCF_CPARAM_INIT(X9_62_c2pnb272w1, 0x00, 0xDA, 0x7B, 0x60, 0x28, 0xF4, 0xC8, | ||
| 169 | + 0x09, 0xA0, 0xB9, 0x78, 0x81, 0xC3, 0xA5, 0x7E, 0x4D, 0x71, | ||
| 170 | + 0x81, 0x34, 0xD1, 0x3F, 0xEC, 0xE0, 0x90, 0x85, 0x8A, 0xC3, | ||
| 171 | + 0x1A, 0xE2, 0xDC, 0x2E, 0xDF, 0x8E, 0x3C, 0x8B); | ||
| 172 | +SPCF_CPARAM_INIT(X9_62_c2pnb304w1, 0x00, 0x3C, 0x67, 0xB4, 0x07, 0xC6, 0xF3, | ||
| 173 | + 0x3F, 0x81, 0x0B, 0x17, 0xDC, 0x16, 0xE2, 0x14, 0x8A, 0x2C, | ||
| 174 | + 0x9C, 0xE2, 0x9D, 0x56, 0x05, 0x23, 0x69, 0x6A, 0x55, 0x93, | ||
| 175 | + 0x8A, 0x15, 0x40, 0x81, 0xE3, 0xE3, 0xAE, 0xFB, 0xCE, 0x45, | ||
| 176 | + 0x70, 0xC9); | ||
| 177 | +SPCF_CPARAM_INIT(X9_62_c2tnb359v1, 0x22, 0x39, 0xAA, 0x58, 0x4A, 0xC5, 0x9A, | ||
| 178 | + 0xF9, 0x61, 0xD0, 0xFA, 0x2D, 0x52, 0x85, 0xB6, 0xFD, 0xF7, | ||
| 179 | + 0x34, 0x9B, 0xC6, 0x0E, 0x91, 0xE3, 0x20, 0xF4, 0x71, 0x64, | ||
| 180 | + 0xCE, 0x11, 0xF5, 0x18, 0xEF, 0xB4, 0xC0, 0x8B, 0x9B, 0xDA, | ||
| 181 | + 0x99, 0x9A, 0x8A, 0x37, 0xF8, 0x2A, 0x22, 0x61); | ||
| 182 | +SPCF_CPARAM_INIT(X9_62_c2pnb368w1, 0x00, 0xC0, 0x6C, 0xCF, 0x42, 0x89, 0x3A, | ||
| 183 | + 0x8A, 0xAA, 0x00, 0x1E, 0x0B, 0xC0, 0xD2, 0xA2, 0x27, 0x66, | ||
| 184 | + 0xEF, 0x3E, 0x41, 0x88, 0x7C, 0xC6, 0x77, 0x6F, 0x4A, 0x04, | ||
| 185 | + 0x1E, 0xE4, 0x45, 0x14, 0xB2, 0x0A, 0xFC, 0x4E, 0x5C, 0x30, | ||
| 186 | + 0x40, 0x60, 0x06, 0x5B, 0xC8, 0xD6, 0xCF, 0x04, 0xD3, 0x25); | ||
| 187 | +SPCF_CPARAM_INIT(X9_62_c2tnb431r1, 0x64, 0xF5, 0xBB, 0xE9, 0xBB, 0x31, 0x66, | ||
| 188 | + 0xA3, 0xA0, 0x2F, 0x2F, 0x22, 0xBF, 0x05, 0xD9, 0xF7, 0xDA, | ||
| 189 | + 0x43, 0xEE, 0x70, 0xC1, 0x79, 0x03, 0x15, 0x2B, 0x70, 0xA0, | ||
| 190 | + 0xB4, 0x25, 0x9B, 0xD2, 0xFC, 0xB2, 0x20, 0x3B, 0x7F, 0xB8, | ||
| 191 | + 0xD3, 0x39, 0x4E, 0x20, 0xEB, 0x0E, 0xA9, 0x84, 0xDD, 0xB1, | ||
| 192 | + 0xE1, 0xF1, 0x4C, 0x67, 0xB1, 0x36, 0x2B); | ||
| 193 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 194 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01); | ||
| 195 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 196 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 197 | + 0x00, 0x00, 0x00, 0x00, 0x01); | ||
| 198 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls4, 0x01, 0x73, 0xE8, 0x34, 0xAF, 0x28, | ||
| 199 | + 0xEC, 0x76, 0xCB, 0x83, 0xBD, 0x8D, 0xFE, 0xB2, 0xD5); | ||
| 200 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls5, 0x04, 0x53, 0xE1, 0xE4, 0xB7, 0x29, | ||
| 201 | + 0x1F, 0x5C, 0x2D, 0x53, 0xCE, 0x18, 0x48, 0x3F, 0x00, 0x70, | ||
| 202 | + 0x81, 0xE7, 0xEA, 0x26, 0xEC); | ||
| 203 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 204 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 205 | + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
| 206 | + 0x00, 0x00, 0x00, 0x01); | ||
| 207 | +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls11, 0x00, 0x07, 0xD5, 0xEF, 0x43, 0x89, | ||
| 208 | + 0xDF, 0xF1, 0x1E, 0xCD, 0xBA, 0x39, 0xC3, 0x09, 0x70, 0xD3, | ||
| 209 | + 0xCE, 0x35, 0xCE, 0xBB, 0xA5, 0x84, 0x73, 0xF6, 0x4B, 0x4D, | ||
| 210 | + 0xC0, 0xF2, 0x68, 0x6C); | ||
| 211 | +/* Oakley curve #3 over 155 bit binary filed */ | ||
| 212 | +SPCF_CPARAM_INIT(ipsec3, 0x00, 0x31, 0x10, 0x00, 0x00, 0x02, 0x23, 0xA0, 0x00, | ||
| 213 | + 0xC4, 0x47, 0x40, 0x00, 0x08, 0x8E, 0x80, 0x00, 0x11, 0x1D, | ||
| 214 | + 0x1D); | ||
| 215 | +/* Oakley curve #4 over 185 bit binary filed */ | ||
| 216 | +SPCF_CPARAM_INIT(ipsec4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, | ||
| 217 | + 0x01, 0x80, 0x00, 0xC0, 0x0C, 0x00, 0x00, 0x00, 0x63, 0x80, | ||
| 218 | + 0x30, 0x00, 0x1C, 0x00, 0x09); | ||
| 219 | + | ||
| 220 | +static inline int | ||
| 221 | +eng_ec_get_cparam(int nid, unsigned char *buf, unsigned int buf_len) | ||
| 222 | +{ | ||
| 223 | + int ret = 0; | ||
| 224 | + switch (nid) { | ||
| 225 | + SPCF_CPARAM_CASE(sect113r1); | ||
| 226 | + SPCF_CPARAM_CASE(sect113r2); | ||
| 227 | + SPCF_CPARAM_CASE(sect131r1); | ||
| 228 | + SPCF_CPARAM_CASE(sect131r2); | ||
| 229 | + SPCF_CPARAM_CASE(sect163k1); | ||
| 230 | + SPCF_CPARAM_CASE(sect163r1); | ||
| 231 | + SPCF_CPARAM_CASE(sect163r2); | ||
| 232 | + SPCF_CPARAM_CASE(sect193r1); | ||
| 233 | + SPCF_CPARAM_CASE(sect193r2); | ||
| 234 | + SPCF_CPARAM_CASE(sect233k1); | ||
| 235 | + SPCF_CPARAM_CASE(sect233r1); | ||
| 236 | + SPCF_CPARAM_CASE(sect239k1); | ||
| 237 | + SPCF_CPARAM_CASE(sect283k1); | ||
| 238 | + SPCF_CPARAM_CASE(sect283r1); | ||
| 239 | + SPCF_CPARAM_CASE(sect409k1); | ||
| 240 | + SPCF_CPARAM_CASE(sect409r1); | ||
| 241 | + SPCF_CPARAM_CASE(sect571k1); | ||
| 242 | + SPCF_CPARAM_CASE(sect571r1); | ||
| 243 | + SPCF_CPARAM_CASE(X9_62_c2pnb163v1); | ||
| 244 | + SPCF_CPARAM_CASE(X9_62_c2pnb163v2); | ||
| 245 | + SPCF_CPARAM_CASE(X9_62_c2pnb163v3); | ||
| 246 | + SPCF_CPARAM_CASE(X9_62_c2pnb176v1); | ||
| 247 | + SPCF_CPARAM_CASE(X9_62_c2tnb191v1); | ||
| 248 | + SPCF_CPARAM_CASE(X9_62_c2tnb191v2); | ||
| 249 | + SPCF_CPARAM_CASE(X9_62_c2tnb191v3); | ||
| 250 | + SPCF_CPARAM_CASE(X9_62_c2pnb208w1); | ||
| 251 | + SPCF_CPARAM_CASE(X9_62_c2tnb239v1); | ||
| 252 | + SPCF_CPARAM_CASE(X9_62_c2tnb239v2); | ||
| 253 | + SPCF_CPARAM_CASE(X9_62_c2tnb239v3); | ||
| 254 | + SPCF_CPARAM_CASE(X9_62_c2pnb272w1); | ||
| 255 | + SPCF_CPARAM_CASE(X9_62_c2pnb304w1); | ||
| 256 | + SPCF_CPARAM_CASE(X9_62_c2tnb359v1); | ||
| 257 | + SPCF_CPARAM_CASE(X9_62_c2pnb368w1); | ||
| 258 | + SPCF_CPARAM_CASE(X9_62_c2tnb431r1); | ||
| 259 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls1); | ||
| 260 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls3); | ||
| 261 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls4); | ||
| 262 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls5); | ||
| 263 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls10); | ||
| 264 | + SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls11); | ||
| 265 | + /* Oakley curve #3 over 155 bit binary filed */ | ||
| 266 | + SPCF_CPARAM_CASE(ipsec3); | ||
| 267 | + /* Oakley curve #4 over 185 bit binary filed */ | ||
| 268 | + SPCF_CPARAM_CASE(ipsec4); | ||
| 269 | + default: | ||
| 270 | + ret = -EINVAL; | ||
| 271 | + break; | ||
| 272 | + } | ||
| 273 | + return ret; | ||
| 274 | +} | ||
| 275 | + | ||
| 276 | +/* Copies the curve points to a flat buffer with appropriate padding */ | ||
| 277 | +static inline unsigned char *eng_copy_curve_points(BIGNUM * x, BIGNUM * y, | ||
| 278 | + int xy_len, int crv_len) | ||
| 279 | +{ | ||
| 280 | + unsigned char *xy = NULL; | ||
| 281 | + int len1 = 0, len2 = 0; | ||
| 282 | + | ||
| 283 | + len1 = BN_num_bytes(x); | ||
| 284 | + len2 = BN_num_bytes(y); | ||
| 285 | + | ||
| 286 | + if (!(xy = malloc(xy_len))) { | ||
| 287 | + return NULL; | ||
| 288 | + } | ||
| 289 | + | ||
| 290 | + memset(xy, 0, xy_len); | ||
| 291 | + | ||
| 292 | + if (len1 < crv_len) { | ||
| 293 | + if (!BN_is_zero(x)) | ||
| 294 | + BN_bn2bin(x, xy + (crv_len - len1)); | ||
| 295 | + } else { | ||
| 296 | + BN_bn2bin(x, xy); | ||
| 297 | + } | ||
| 298 | + | ||
| 299 | + if (len2 < crv_len) { | ||
| 300 | + if (!BN_is_zero(y)) | ||
| 301 | + BN_bn2bin(y, xy+crv_len+(crv_len-len2)); | ||
| 302 | + } else { | ||
| 303 | + BN_bn2bin(y, xy+crv_len); | ||
| 304 | + } | ||
| 305 | + | ||
| 306 | + return xy; | ||
| 307 | +} | ||
| 308 | + | ||
| 309 | +enum curve_t { | ||
| 310 | + DISCRETE_LOG, | ||
| 311 | + ECC_PRIME, | ||
| 312 | + ECC_BINARY, | ||
| 313 | + MAX_ECC_TYPE | ||
| 314 | +}; | ||
| 315 | +#endif | ||
| 316 | -- | ||
| 317 | 1.7.9.7 | ||
| 318 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0003-add-support-for-TLS-algorithms-offload.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0003-add-support-for-TLS-algorithms-offload.patch new file mode 100644 index 000000000..dd99ca9f2 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0003-add-support-for-TLS-algorithms-offload.patch | |||
| @@ -0,0 +1,296 @@ | |||
| 1 | From 1a8886909afc7e4c9e8539644c815baee8ee4816 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 3 | Date: Thu, 29 Aug 2013 16:51:18 +0300 | ||
| 4 | Subject: [PATCH][fsl 03/15] add support for TLS algorithms offload | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Requires TLS patches on cryptodev and TLS algorithm support in Linux | ||
| 9 | kernel driver. | ||
| 10 | |||
| 11 | Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 12 | --- | ||
| 13 | crypto/engine/eng_cryptodev.c | 204 ++++++++++++++++++++++++++++++++++++++--- | ||
| 14 | 1 file changed, 193 insertions(+), 11 deletions(-) | ||
| 15 | |||
| 16 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 17 | index 5a715ac..123613d 100644 | ||
| 18 | --- a/crypto/engine/eng_cryptodev.c | ||
| 19 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 20 | @@ -72,6 +72,9 @@ ENGINE_load_cryptodev(void) | ||
| 21 | struct dev_crypto_state { | ||
| 22 | struct session_op d_sess; | ||
| 23 | int d_fd; | ||
| 24 | + unsigned char *aad; | ||
| 25 | + unsigned int aad_len; | ||
| 26 | + unsigned int len; | ||
| 27 | |||
| 28 | #ifdef USE_CRYPTODEV_DIGESTS | ||
| 29 | char dummy_mac_key[HASH_MAX_LEN]; | ||
| 30 | @@ -140,17 +143,19 @@ static struct { | ||
| 31 | int nid; | ||
| 32 | int ivmax; | ||
| 33 | int keylen; | ||
| 34 | + int mackeylen; | ||
| 35 | } ciphers[] = { | ||
| 36 | - { CRYPTO_ARC4, NID_rc4, 0, 16, }, | ||
| 37 | - { CRYPTO_DES_CBC, NID_des_cbc, 8, 8, }, | ||
| 38 | - { CRYPTO_3DES_CBC, NID_des_ede3_cbc, 8, 24, }, | ||
| 39 | - { CRYPTO_AES_CBC, NID_aes_128_cbc, 16, 16, }, | ||
| 40 | - { CRYPTO_AES_CBC, NID_aes_192_cbc, 16, 24, }, | ||
| 41 | - { CRYPTO_AES_CBC, NID_aes_256_cbc, 16, 32, }, | ||
| 42 | - { CRYPTO_BLF_CBC, NID_bf_cbc, 8, 16, }, | ||
| 43 | - { CRYPTO_CAST_CBC, NID_cast5_cbc, 8, 16, }, | ||
| 44 | - { CRYPTO_SKIPJACK_CBC, NID_undef, 0, 0, }, | ||
| 45 | - { 0, NID_undef, 0, 0, }, | ||
| 46 | + { CRYPTO_ARC4, NID_rc4, 0, 16, 0}, | ||
| 47 | + { CRYPTO_DES_CBC, NID_des_cbc, 8, 8, 0}, | ||
| 48 | + { CRYPTO_3DES_CBC, NID_des_ede3_cbc, 8, 24, 0}, | ||
| 49 | + { CRYPTO_AES_CBC, NID_aes_128_cbc, 16, 16, 0}, | ||
| 50 | + { CRYPTO_AES_CBC, NID_aes_192_cbc, 16, 24, 0}, | ||
| 51 | + { CRYPTO_AES_CBC, NID_aes_256_cbc, 16, 32, 0}, | ||
| 52 | + { CRYPTO_BLF_CBC, NID_bf_cbc, 8, 16, 0}, | ||
| 53 | + { CRYPTO_CAST_CBC, NID_cast5_cbc, 8, 16, 0}, | ||
| 54 | + { CRYPTO_SKIPJACK_CBC, NID_undef, 0, 0, 0}, | ||
| 55 | + { CRYPTO_TLS10_AES_CBC_HMAC_SHA1, NID_aes_128_cbc_hmac_sha1, 16, 16, 20}, | ||
| 56 | + { 0, NID_undef, 0, 0, 0}, | ||
| 57 | }; | ||
| 58 | |||
| 59 | #ifdef USE_CRYPTODEV_DIGESTS | ||
| 60 | @@ -250,13 +255,15 @@ get_cryptodev_ciphers(const int **cnids) | ||
| 61 | } | ||
| 62 | memset(&sess, 0, sizeof(sess)); | ||
| 63 | sess.key = (caddr_t)"123456789abcdefghijklmno"; | ||
| 64 | + sess.mackey = (caddr_t)"123456789ABCDEFGHIJKLMNO"; | ||
| 65 | |||
| 66 | for (i = 0; ciphers[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { | ||
| 67 | if (ciphers[i].nid == NID_undef) | ||
| 68 | continue; | ||
| 69 | sess.cipher = ciphers[i].id; | ||
| 70 | sess.keylen = ciphers[i].keylen; | ||
| 71 | - sess.mac = 0; | ||
| 72 | + sess.mackeylen = ciphers[i].mackeylen; | ||
| 73 | + | ||
| 74 | if (ioctl(fd, CIOCGSESSION, &sess) != -1 && | ||
| 75 | ioctl(fd, CIOCFSESSION, &sess.ses) != -1) | ||
| 76 | nids[count++] = ciphers[i].nid; | ||
| 77 | @@ -414,6 +421,67 @@ cryptodev_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
| 78 | return (1); | ||
| 79 | } | ||
| 80 | |||
| 81 | + | ||
| 82 | +static int cryptodev_aead_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
| 83 | + const unsigned char *in, size_t len) | ||
| 84 | +{ | ||
| 85 | + struct crypt_auth_op cryp; | ||
| 86 | + struct dev_crypto_state *state = ctx->cipher_data; | ||
| 87 | + struct session_op *sess = &state->d_sess; | ||
| 88 | + const void *iiv; | ||
| 89 | + unsigned char save_iv[EVP_MAX_IV_LENGTH]; | ||
| 90 | + | ||
| 91 | + if (state->d_fd < 0) | ||
| 92 | + return (0); | ||
| 93 | + if (!len) | ||
| 94 | + return (1); | ||
| 95 | + if ((len % ctx->cipher->block_size) != 0) | ||
| 96 | + return (0); | ||
| 97 | + | ||
| 98 | + memset(&cryp, 0, sizeof(cryp)); | ||
| 99 | + | ||
| 100 | + /* TODO: make a seamless integration with cryptodev flags */ | ||
| 101 | + switch (ctx->cipher->nid) { | ||
| 102 | + case NID_aes_128_cbc_hmac_sha1: | ||
| 103 | + cryp.flags = COP_FLAG_AEAD_TLS_TYPE; | ||
| 104 | + } | ||
| 105 | + cryp.ses = sess->ses; | ||
| 106 | + cryp.len = state->len; | ||
| 107 | + cryp.dst_len = len; | ||
| 108 | + cryp.src = (caddr_t) in; | ||
| 109 | + cryp.dst = (caddr_t) out; | ||
| 110 | + cryp.auth_src = state->aad; | ||
| 111 | + cryp.auth_len = state->aad_len; | ||
| 112 | + | ||
| 113 | + cryp.op = ctx->encrypt ? COP_ENCRYPT : COP_DECRYPT; | ||
| 114 | + | ||
| 115 | + if (ctx->cipher->iv_len) { | ||
| 116 | + cryp.iv = (caddr_t) ctx->iv; | ||
| 117 | + if (!ctx->encrypt) { | ||
| 118 | + iiv = in + len - ctx->cipher->iv_len; | ||
| 119 | + memcpy(save_iv, iiv, ctx->cipher->iv_len); | ||
| 120 | + } | ||
| 121 | + } else | ||
| 122 | + cryp.iv = NULL; | ||
| 123 | + | ||
| 124 | + if (ioctl(state->d_fd, CIOCAUTHCRYPT, &cryp) == -1) { | ||
| 125 | + /* XXX need better errror handling | ||
| 126 | + * this can fail for a number of different reasons. | ||
| 127 | + */ | ||
| 128 | + return (0); | ||
| 129 | + } | ||
| 130 | + | ||
| 131 | + if (ctx->cipher->iv_len) { | ||
| 132 | + if (ctx->encrypt) | ||
| 133 | + iiv = out + len - ctx->cipher->iv_len; | ||
| 134 | + else | ||
| 135 | + iiv = save_iv; | ||
| 136 | + memcpy(ctx->iv, iiv, ctx->cipher->iv_len); | ||
| 137 | + } | ||
| 138 | + return (1); | ||
| 139 | +} | ||
| 140 | + | ||
| 141 | + | ||
| 142 | static int | ||
| 143 | cryptodev_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | ||
| 144 | const unsigned char *iv, int enc) | ||
| 145 | @@ -452,6 +520,45 @@ cryptodev_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | ||
| 146 | return (1); | ||
| 147 | } | ||
| 148 | |||
| 149 | +/* Save the encryption key provided by upper layers. | ||
| 150 | + * | ||
| 151 | + * This function is called by EVP_CipherInit_ex to initialize the algorithm's | ||
| 152 | + * extra data. We can't do much here because the mac key is not available. | ||
| 153 | + * The next call should/will be to cryptodev_cbc_hmac_sha1_ctrl with parameter | ||
| 154 | + * EVP_CTRL_AEAD_SET_MAC_KEY, to set the hmac key. There we call CIOCGSESSION | ||
| 155 | + * with both the crypto and hmac keys. | ||
| 156 | + */ | ||
| 157 | +static int cryptodev_init_aead_key(EVP_CIPHER_CTX *ctx, | ||
| 158 | + const unsigned char *key, const unsigned char *iv, int enc) | ||
| 159 | +{ | ||
| 160 | + struct dev_crypto_state *state = ctx->cipher_data; | ||
| 161 | + struct session_op *sess = &state->d_sess; | ||
| 162 | + int cipher = -1, i; | ||
| 163 | + | ||
| 164 | + for (i = 0; ciphers[i].id; i++) | ||
| 165 | + if (ctx->cipher->nid == ciphers[i].nid && | ||
| 166 | + ctx->cipher->iv_len <= ciphers[i].ivmax && | ||
| 167 | + ctx->key_len == ciphers[i].keylen) { | ||
| 168 | + cipher = ciphers[i].id; | ||
| 169 | + break; | ||
| 170 | + } | ||
| 171 | + | ||
| 172 | + if (!ciphers[i].id) { | ||
| 173 | + state->d_fd = -1; | ||
| 174 | + return (0); | ||
| 175 | + } | ||
| 176 | + | ||
| 177 | + memset(sess, 0, sizeof(struct session_op)); | ||
| 178 | + | ||
| 179 | + sess->key = (caddr_t)key; | ||
| 180 | + sess->keylen = ctx->key_len; | ||
| 181 | + sess->cipher = cipher; | ||
| 182 | + | ||
| 183 | + /* for whatever reason, (1) means success */ | ||
| 184 | + return (1); | ||
| 185 | +} | ||
| 186 | + | ||
| 187 | + | ||
| 188 | /* | ||
| 189 | * free anything we allocated earlier when initting a | ||
| 190 | * session, and close the session. | ||
| 191 | @@ -488,6 +595,63 @@ cryptodev_cleanup(EVP_CIPHER_CTX *ctx) | ||
| 192 | return (ret); | ||
| 193 | } | ||
| 194 | |||
| 195 | +static int cryptodev_cbc_hmac_sha1_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, | ||
| 196 | + void *ptr) | ||
| 197 | +{ | ||
| 198 | + switch (type) { | ||
| 199 | + case EVP_CTRL_AEAD_SET_MAC_KEY: | ||
| 200 | + { | ||
| 201 | + /* TODO: what happens with hmac keys larger than 64 bytes? */ | ||
| 202 | + struct dev_crypto_state *state = ctx->cipher_data; | ||
| 203 | + struct session_op *sess = &state->d_sess; | ||
| 204 | + | ||
| 205 | + if ((state->d_fd = get_dev_crypto()) < 0) | ||
| 206 | + return (0); | ||
| 207 | + | ||
| 208 | + /* the rest should have been set in cryptodev_init_aead_key */ | ||
| 209 | + sess->mackey = ptr; | ||
| 210 | + sess->mackeylen = arg; | ||
| 211 | + | ||
| 212 | + if (ioctl(state->d_fd, CIOCGSESSION, sess) == -1) { | ||
| 213 | + put_dev_crypto(state->d_fd); | ||
| 214 | + state->d_fd = -1; | ||
| 215 | + return (0); | ||
| 216 | + } | ||
| 217 | + return (1); | ||
| 218 | + } | ||
| 219 | + case EVP_CTRL_AEAD_TLS1_AAD: | ||
| 220 | + { | ||
| 221 | + /* ptr points to the associated data buffer of 13 bytes */ | ||
| 222 | + struct dev_crypto_state *state = ctx->cipher_data; | ||
| 223 | + unsigned char *p = ptr; | ||
| 224 | + unsigned int cryptlen = p[arg - 2] << 8 | p[arg - 1]; | ||
| 225 | + unsigned int maclen, padlen; | ||
| 226 | + unsigned int bs = ctx->cipher->block_size; | ||
| 227 | + int j; | ||
| 228 | + | ||
| 229 | + state->aad = ptr; | ||
| 230 | + state->aad_len = arg; | ||
| 231 | + state->len = cryptlen; | ||
| 232 | + | ||
| 233 | + /* TODO: this should be an extension of EVP_CIPHER struct */ | ||
| 234 | + switch (ctx->cipher->nid) { | ||
| 235 | + case NID_aes_128_cbc_hmac_sha1: | ||
| 236 | + maclen = SHA_DIGEST_LENGTH; | ||
| 237 | + } | ||
| 238 | + | ||
| 239 | + /* space required for encryption (not only TLS padding) */ | ||
| 240 | + padlen = maclen; | ||
| 241 | + if (ctx->encrypt) { | ||
| 242 | + cryptlen += maclen; | ||
| 243 | + padlen += bs - (cryptlen % bs); | ||
| 244 | + } | ||
| 245 | + return padlen; | ||
| 246 | + } | ||
| 247 | + default: | ||
| 248 | + return -1; | ||
| 249 | + } | ||
| 250 | +} | ||
| 251 | + | ||
| 252 | /* | ||
| 253 | * libcrypto EVP stuff - this is how we get wired to EVP so the engine | ||
| 254 | * gets called when libcrypto requests a cipher NID. | ||
| 255 | @@ -600,6 +764,20 @@ const EVP_CIPHER cryptodev_aes_256_cbc = { | ||
| 256 | NULL | ||
| 257 | }; | ||
| 258 | |||
| 259 | +const EVP_CIPHER cryptodev_aes_128_cbc_hmac_sha1 = { | ||
| 260 | + NID_aes_128_cbc_hmac_sha1, | ||
| 261 | + 16, 16, 16, | ||
| 262 | + EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER, | ||
| 263 | + cryptodev_init_aead_key, | ||
| 264 | + cryptodev_aead_cipher, | ||
| 265 | + cryptodev_cleanup, | ||
| 266 | + sizeof(struct dev_crypto_state), | ||
| 267 | + EVP_CIPHER_set_asn1_iv, | ||
| 268 | + EVP_CIPHER_get_asn1_iv, | ||
| 269 | + cryptodev_cbc_hmac_sha1_ctrl, | ||
| 270 | + NULL | ||
| 271 | +}; | ||
| 272 | + | ||
| 273 | /* | ||
| 274 | * Registered by the ENGINE when used to find out how to deal with | ||
| 275 | * a particular NID in the ENGINE. this says what we'll do at the | ||
| 276 | @@ -637,6 +815,9 @@ cryptodev_engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher, | ||
| 277 | case NID_aes_256_cbc: | ||
| 278 | *cipher = &cryptodev_aes_256_cbc; | ||
| 279 | break; | ||
| 280 | + case NID_aes_128_cbc_hmac_sha1: | ||
| 281 | + *cipher = &cryptodev_aes_128_cbc_hmac_sha1; | ||
| 282 | + break; | ||
| 283 | default: | ||
| 284 | *cipher = NULL; | ||
| 285 | break; | ||
| 286 | @@ -1384,6 +1565,7 @@ ENGINE_load_cryptodev(void) | ||
| 287 | } | ||
| 288 | put_dev_crypto(fd); | ||
| 289 | |||
| 290 | + EVP_add_cipher(&cryptodev_aes_128_cbc_hmac_sha1); | ||
| 291 | if (!ENGINE_set_id(engine, "cryptodev") || | ||
| 292 | !ENGINE_set_name(engine, "BSD cryptodev engine") || | ||
| 293 | !ENGINE_set_ciphers(engine, cryptodev_engine_ciphers) || | ||
| 294 | -- | ||
| 295 | 1.7.9.7 | ||
| 296 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0004-Fixed-private-key-support-for-DH.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0004-Fixed-private-key-support-for-DH.patch new file mode 100644 index 000000000..607f6035c --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0004-Fixed-private-key-support-for-DH.patch | |||
| @@ -0,0 +1,33 @@ | |||
| 1 | From c994fa6c5eb9b684dd6aff45dd5e8eb98237c31e Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 11 Mar 2014 05:57:47 +0545 | ||
| 4 | Subject: [PATCH][fsl 04/15] Fixed private key support for DH | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 9 | --- | ||
| 10 | crypto/dh/dh_ameth.c | 7 +++++++ | ||
| 11 | 1 file changed, 7 insertions(+) | ||
| 12 | |||
| 13 | diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c | ||
| 14 | index 02ec2d4..ed32004 100644 | ||
| 15 | --- a/crypto/dh/dh_ameth.c | ||
| 16 | +++ b/crypto/dh/dh_ameth.c | ||
| 17 | @@ -422,6 +422,13 @@ static int dh_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) | ||
| 18 | if (to->pkey.dh->g != NULL) | ||
| 19 | BN_free(to->pkey.dh->g); | ||
| 20 | to->pkey.dh->g=a; | ||
| 21 | + if ((a=BN_dup(from->pkey.dh->q)) != NULL) { | ||
| 22 | + if (to->pkey.dh->q != NULL) | ||
| 23 | + BN_free(to->pkey.dh->q); | ||
| 24 | + to->pkey.dh->q=a; | ||
| 25 | + } | ||
| 26 | + | ||
| 27 | + to->pkey.dh->length = from->pkey.dh->length; | ||
| 28 | |||
| 29 | return 1; | ||
| 30 | } | ||
| 31 | -- | ||
| 32 | 1.7.9.7 | ||
| 33 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0005-Fixed-private-key-support-for-DH.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0005-Fixed-private-key-support-for-DH.patch new file mode 100644 index 000000000..06dff8819 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0005-Fixed-private-key-support-for-DH.patch | |||
| @@ -0,0 +1,35 @@ | |||
| 1 | From 408bdb2a3971edd6a949f5a93bd44d0a6f3eb823 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Thu, 20 Mar 2014 19:55:51 -0500 | ||
| 4 | Subject: [PATCH][fsl 05/15] Fixed private key support for DH | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Required Length of the DH result is not returned in dh method in openssl | ||
| 9 | |||
| 10 | Tested-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 11 | --- | ||
| 12 | crypto/dh/dh_ameth.c | 7 ------- | ||
| 13 | 1 file changed, 7 deletions(-) | ||
| 14 | |||
| 15 | diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c | ||
| 16 | index ed32004..02ec2d4 100644 | ||
| 17 | --- a/crypto/dh/dh_ameth.c | ||
| 18 | +++ b/crypto/dh/dh_ameth.c | ||
| 19 | @@ -422,13 +422,6 @@ static int dh_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) | ||
| 20 | if (to->pkey.dh->g != NULL) | ||
| 21 | BN_free(to->pkey.dh->g); | ||
| 22 | to->pkey.dh->g=a; | ||
| 23 | - if ((a=BN_dup(from->pkey.dh->q)) != NULL) { | ||
| 24 | - if (to->pkey.dh->q != NULL) | ||
| 25 | - BN_free(to->pkey.dh->q); | ||
| 26 | - to->pkey.dh->q=a; | ||
| 27 | - } | ||
| 28 | - | ||
| 29 | - to->pkey.dh->length = from->pkey.dh->length; | ||
| 30 | |||
| 31 | return 1; | ||
| 32 | } | ||
| 33 | -- | ||
| 34 | 1.7.9.7 | ||
| 35 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0006-Initial-support-for-PKC-in-cryptodev-engine.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0006-Initial-support-for-PKC-in-cryptodev-engine.patch new file mode 100644 index 000000000..b5ac55db6 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0006-Initial-support-for-PKC-in-cryptodev-engine.patch | |||
| @@ -0,0 +1,1563 @@ | |||
| 1 | From 8e9a39aab2fce48c117460eb1d14bcc02be6de6c Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 11 Mar 2014 06:29:52 +0545 | ||
| 4 | Subject: [PATCH][fsl 06/15] Initial support for PKC in cryptodev engine | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 9 | --- | ||
| 10 | crypto/engine/eng_cryptodev.c | 1343 ++++++++++++++++++++++++++++++++++++----- | ||
| 11 | 1 file changed, 1183 insertions(+), 160 deletions(-) | ||
| 12 | |||
| 13 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 14 | index 123613d..88caec1 100644 | ||
| 15 | --- a/crypto/engine/eng_cryptodev.c | ||
| 16 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 17 | @@ -54,11 +54,14 @@ ENGINE_load_cryptodev(void) | ||
| 18 | #else | ||
| 19 | |||
| 20 | #include <sys/types.h> | ||
| 21 | -#include <crypto/cryptodev.h> | ||
| 22 | #include <crypto/dh/dh.h> | ||
| 23 | #include <crypto/dsa/dsa.h> | ||
| 24 | #include <crypto/err/err.h> | ||
| 25 | #include <crypto/rsa/rsa.h> | ||
| 26 | +#include <crypto/ecdsa/ecs_locl.h> | ||
| 27 | +#include <crypto/ecdh/ech_locl.h> | ||
| 28 | +#include <crypto/ec/ec_lcl.h> | ||
| 29 | +#include <crypto/ec/ec.h> | ||
| 30 | #include <sys/ioctl.h> | ||
| 31 | #include <errno.h> | ||
| 32 | #include <stdio.h> | ||
| 33 | @@ -68,6 +71,8 @@ ENGINE_load_cryptodev(void) | ||
| 34 | #include <syslog.h> | ||
| 35 | #include <errno.h> | ||
| 36 | #include <string.h> | ||
| 37 | +#include "eng_cryptodev_ec.h" | ||
| 38 | +#include <crypto/cryptodev.h> | ||
| 39 | |||
| 40 | struct dev_crypto_state { | ||
| 41 | struct session_op d_sess; | ||
| 42 | @@ -116,24 +121,112 @@ static int cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, | ||
| 43 | static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, | ||
| 44 | RSA *rsa, BN_CTX *ctx); | ||
| 45 | static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx); | ||
| 46 | -static int cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, | ||
| 47 | - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | ||
| 48 | -static int cryptodev_dsa_dsa_mod_exp(DSA *dsa, BIGNUM *t1, BIGNUM *g, | ||
| 49 | - BIGNUM *u1, BIGNUM *pub_key, BIGNUM *u2, BIGNUM *p, | ||
| 50 | - BN_CTX *ctx, BN_MONT_CTX *mont); | ||
| 51 | static DSA_SIG *cryptodev_dsa_do_sign(const unsigned char *dgst, | ||
| 52 | int dlen, DSA *dsa); | ||
| 53 | static int cryptodev_dsa_verify(const unsigned char *dgst, int dgst_len, | ||
| 54 | DSA_SIG *sig, DSA *dsa); | ||
| 55 | -static int cryptodev_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a, | ||
| 56 | - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, | ||
| 57 | - BN_MONT_CTX *m_ctx); | ||
| 58 | static int cryptodev_dh_compute_key(unsigned char *key, | ||
| 59 | const BIGNUM *pub_key, DH *dh); | ||
| 60 | static int cryptodev_ctrl(ENGINE *e, int cmd, long i, void *p, | ||
| 61 | void (*f)(void)); | ||
| 62 | void ENGINE_load_cryptodev(void); | ||
| 63 | |||
| 64 | +inline int spcf_bn2bin(BIGNUM *bn, unsigned char **bin, int *bin_len) | ||
| 65 | +{ | ||
| 66 | + int len; | ||
| 67 | + unsigned char *p; | ||
| 68 | + | ||
| 69 | + len = BN_num_bytes(bn); | ||
| 70 | + | ||
| 71 | + if (!len) | ||
| 72 | + return -1; | ||
| 73 | + | ||
| 74 | + p = malloc(len); | ||
| 75 | + if (!p) | ||
| 76 | + return -1; | ||
| 77 | + | ||
| 78 | + BN_bn2bin(bn,p); | ||
| 79 | + | ||
| 80 | + *bin = p; | ||
| 81 | + *bin_len = len; | ||
| 82 | + | ||
| 83 | + return 0; | ||
| 84 | +} | ||
| 85 | + | ||
| 86 | +inline int spcf_bn2bin_ex(BIGNUM *bn, unsigned char **bin, int *bin_len) | ||
| 87 | +{ | ||
| 88 | + int len; | ||
| 89 | + unsigned char *p; | ||
| 90 | + | ||
| 91 | + len = BN_num_bytes(bn); | ||
| 92 | + | ||
| 93 | + if (!len) | ||
| 94 | + return -1; | ||
| 95 | + | ||
| 96 | + if (len < *bin_len) | ||
| 97 | + p = malloc(*bin_len); | ||
| 98 | + else | ||
| 99 | + p = malloc(len); | ||
| 100 | + | ||
| 101 | + if (!p) | ||
| 102 | + return -ENOMEM; | ||
| 103 | + | ||
| 104 | + if (len < *bin_len) { | ||
| 105 | + /* place padding */ | ||
| 106 | + memset(p, 0, (*bin_len - len)); | ||
| 107 | + BN_bn2bin(bn,p+(*bin_len-len)); | ||
| 108 | + } else { | ||
| 109 | + BN_bn2bin(bn,p); | ||
| 110 | + } | ||
| 111 | + | ||
| 112 | + *bin = p; | ||
| 113 | + if (len >= *bin_len) | ||
| 114 | + *bin_len = len; | ||
| 115 | + | ||
| 116 | + return 0; | ||
| 117 | +} | ||
| 118 | + | ||
| 119 | +/** | ||
| 120 | + * Convert an ECC F2m 'b' parameter into the 'c' parameter. | ||
| 121 | + *Inputs: | ||
| 122 | + * q, the curve's modulus | ||
| 123 | + * b, the curve's b parameter | ||
| 124 | + * (a bignum for b, a buffer for c) | ||
| 125 | + * Output: | ||
| 126 | + * c, written into bin, right-adjusted to fill q_len bytes. | ||
| 127 | + */ | ||
| 128 | +static int | ||
| 129 | +eng_ec_compute_cparam(const BIGNUM* b, const BIGNUM* q, | ||
| 130 | + unsigned char **bin, int *bin_len) | ||
| 131 | +{ | ||
| 132 | + BIGNUM* c = BN_new(); | ||
| 133 | + BIGNUM* exp = BN_new(); | ||
| 134 | + BN_CTX *ctx = BN_CTX_new(); | ||
| 135 | + int m = BN_num_bits(q) - 1; | ||
| 136 | + int ok = 0; | ||
| 137 | + | ||
| 138 | + if (!c || !exp || !ctx || *bin) | ||
| 139 | + goto err; | ||
| 140 | + | ||
| 141 | + /* | ||
| 142 | + * We have to compute c, where b = c^4, i.e., the fourth root of b. | ||
| 143 | + * The equation for c is c = b^(2^(m-2)) | ||
| 144 | + * Compute exp = 2^(m-2) | ||
| 145 | + * (1 << x) == 2^x | ||
| 146 | + * and then compute c = b^exp | ||
| 147 | + */ | ||
| 148 | + BN_lshift(exp, BN_value_one(), m-2); | ||
| 149 | + BN_GF2m_mod_exp(c, b, exp, q, ctx); | ||
| 150 | + /* Store c */ | ||
| 151 | + spcf_bn2bin_ex(c, bin, bin_len); | ||
| 152 | + ok = 1; | ||
| 153 | +err: | ||
| 154 | + if (ctx) BN_CTX_free(ctx); | ||
| 155 | + if (c) BN_free(c); | ||
| 156 | + if (exp) BN_free(exp); | ||
| 157 | + return ok; | ||
| 158 | +} | ||
| 159 | + | ||
| 160 | static const ENGINE_CMD_DEFN cryptodev_defns[] = { | ||
| 161 | { 0, NULL, NULL, 0 } | ||
| 162 | }; | ||
| 163 | @@ -1106,7 +1199,6 @@ cryptodev_engine_digests(ENGINE *e, const EVP_MD **digest, | ||
| 164 | static int | ||
| 165 | bn2crparam(const BIGNUM *a, struct crparam *crp) | ||
| 166 | { | ||
| 167 | - int i, j, k; | ||
| 168 | ssize_t bytes, bits; | ||
| 169 | u_char *b; | ||
| 170 | |||
| 171 | @@ -1123,15 +1215,7 @@ bn2crparam(const BIGNUM *a, struct crparam *crp) | ||
| 172 | |||
| 173 | crp->crp_p = (caddr_t) b; | ||
| 174 | crp->crp_nbits = bits; | ||
| 175 | - | ||
| 176 | - for (i = 0, j = 0; i < a->top; i++) { | ||
| 177 | - for (k = 0; k < BN_BITS2 / 8; k++) { | ||
| 178 | - if ((j + k) >= bytes) | ||
| 179 | - return (0); | ||
| 180 | - b[j + k] = a->d[i] >> (k * 8); | ||
| 181 | - } | ||
| 182 | - j += BN_BITS2 / 8; | ||
| 183 | - } | ||
| 184 | + BN_bn2bin(a, crp->crp_p); | ||
| 185 | return (0); | ||
| 186 | } | ||
| 187 | |||
| 188 | @@ -1139,22 +1223,14 @@ bn2crparam(const BIGNUM *a, struct crparam *crp) | ||
| 189 | static int | ||
| 190 | crparam2bn(struct crparam *crp, BIGNUM *a) | ||
| 191 | { | ||
| 192 | - u_int8_t *pd; | ||
| 193 | - int i, bytes; | ||
| 194 | + int bytes; | ||
| 195 | |||
| 196 | bytes = (crp->crp_nbits + 7) / 8; | ||
| 197 | |||
| 198 | if (bytes == 0) | ||
| 199 | return (-1); | ||
| 200 | |||
| 201 | - if ((pd = (u_int8_t *) malloc(bytes)) == NULL) | ||
| 202 | - return (-1); | ||
| 203 | - | ||
| 204 | - for (i = 0; i < bytes; i++) | ||
| 205 | - pd[i] = crp->crp_p[bytes - i - 1]; | ||
| 206 | - | ||
| 207 | - BN_bin2bn(pd, bytes, a); | ||
| 208 | - free(pd); | ||
| 209 | + BN_bin2bn(crp->crp_p, bytes, a); | ||
| 210 | |||
| 211 | return (0); | ||
| 212 | } | ||
| 213 | @@ -1202,6 +1278,32 @@ cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r, int slen, BIGNUM *s) | ||
| 214 | return (ret); | ||
| 215 | } | ||
| 216 | |||
| 217 | +/* Close an opened instance of cryptodev engine */ | ||
| 218 | +void cryptodev_close_instance(void *handle) | ||
| 219 | +{ | ||
| 220 | + int fd; | ||
| 221 | + | ||
| 222 | + if (handle) { | ||
| 223 | + fd = *(int *)handle; | ||
| 224 | + close(fd); | ||
| 225 | + free(handle); | ||
| 226 | + } | ||
| 227 | +} | ||
| 228 | + | ||
| 229 | +/* Create an instance of cryptodev for asynchronous interface */ | ||
| 230 | +void *cryptodev_init_instance(void) | ||
| 231 | +{ | ||
| 232 | + int *fd = malloc(sizeof(int)); | ||
| 233 | + | ||
| 234 | + if (fd) { | ||
| 235 | + if ((*fd = open("/dev/crypto", O_RDWR, 0)) == -1) { | ||
| 236 | + free(fd); | ||
| 237 | + return NULL; | ||
| 238 | + } | ||
| 239 | + } | ||
| 240 | + return fd; | ||
| 241 | +} | ||
| 242 | + | ||
| 243 | static int | ||
| 244 | cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 245 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont) | ||
| 246 | @@ -1217,9 +1319,9 @@ cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 247 | return (ret); | ||
| 248 | } | ||
| 249 | |||
| 250 | - memset(&kop, 0, sizeof kop); | ||
| 251 | kop.crk_op = CRK_MOD_EXP; | ||
| 252 | - | ||
| 253 | + kop.crk_oparams = 0; | ||
| 254 | + kop.crk_status = 0; | ||
| 255 | /* inputs: a^p % m */ | ||
| 256 | if (bn2crparam(a, &kop.crk_param[0])) | ||
| 257 | goto err; | ||
| 258 | @@ -1260,28 +1362,38 @@ static int | ||
| 259 | cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) | ||
| 260 | { | ||
| 261 | struct crypt_kop kop; | ||
| 262 | - int ret = 1; | ||
| 263 | + int ret = 1, f_len, p_len, q_len; | ||
| 264 | + unsigned char *f = NULL, *p = NULL, *q = NULL, *dp = NULL, *dq = NULL, *c = NULL; | ||
| 265 | |||
| 266 | if (!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) { | ||
| 267 | /* XXX 0 means failure?? */ | ||
| 268 | return (0); | ||
| 269 | } | ||
| 270 | |||
| 271 | - memset(&kop, 0, sizeof kop); | ||
| 272 | + kop.crk_oparams = 0; | ||
| 273 | + kop.crk_status = 0; | ||
| 274 | kop.crk_op = CRK_MOD_EXP_CRT; | ||
| 275 | + f_len = BN_num_bytes(rsa->n); | ||
| 276 | + spcf_bn2bin_ex(I, &f, &f_len); | ||
| 277 | + spcf_bn2bin(rsa->p, &p, &p_len); | ||
| 278 | + spcf_bn2bin(rsa->q, &q, &q_len); | ||
| 279 | + spcf_bn2bin_ex(rsa->dmp1, &dp, &p_len); | ||
| 280 | + spcf_bn2bin_ex(rsa->iqmp, &c, &p_len); | ||
| 281 | + spcf_bn2bin_ex(rsa->dmq1, &dq, &q_len); | ||
| 282 | /* inputs: rsa->p rsa->q I rsa->dmp1 rsa->dmq1 rsa->iqmp */ | ||
| 283 | - if (bn2crparam(rsa->p, &kop.crk_param[0])) | ||
| 284 | - goto err; | ||
| 285 | - if (bn2crparam(rsa->q, &kop.crk_param[1])) | ||
| 286 | - goto err; | ||
| 287 | - if (bn2crparam(I, &kop.crk_param[2])) | ||
| 288 | - goto err; | ||
| 289 | - if (bn2crparam(rsa->dmp1, &kop.crk_param[3])) | ||
| 290 | - goto err; | ||
| 291 | - if (bn2crparam(rsa->dmq1, &kop.crk_param[4])) | ||
| 292 | - goto err; | ||
| 293 | - if (bn2crparam(rsa->iqmp, &kop.crk_param[5])) | ||
| 294 | - goto err; | ||
| 295 | + kop.crk_param[0].crp_p = p; | ||
| 296 | + kop.crk_param[0].crp_nbits = p_len * 8; | ||
| 297 | + kop.crk_param[1].crp_p = q; | ||
| 298 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 299 | + kop.crk_param[2].crp_p = f; | ||
| 300 | + kop.crk_param[2].crp_nbits = f_len * 8; | ||
| 301 | + kop.crk_param[3].crp_p = dp; | ||
| 302 | + kop.crk_param[3].crp_nbits = p_len * 8; | ||
| 303 | + /* dq must of length q, rest all of length p*/ | ||
| 304 | + kop.crk_param[4].crp_p = dq; | ||
| 305 | + kop.crk_param[4].crp_nbits = q_len * 8; | ||
| 306 | + kop.crk_param[5].crp_p = c; | ||
| 307 | + kop.crk_param[5].crp_nbits = p_len * 8; | ||
| 308 | kop.crk_iparams = 6; | ||
| 309 | |||
| 310 | if (cryptodev_asym(&kop, BN_num_bytes(rsa->n), r0, 0, NULL)) { | ||
| 311 | @@ -1317,90 +1429,117 @@ static RSA_METHOD cryptodev_rsa = { | ||
| 312 | NULL /* rsa_verify */ | ||
| 313 | }; | ||
| 314 | |||
| 315 | -static int | ||
| 316 | -cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | ||
| 317 | - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | ||
| 318 | -{ | ||
| 319 | - return (cryptodev_bn_mod_exp(r, a, p, m, ctx, m_ctx)); | ||
| 320 | -} | ||
| 321 | - | ||
| 322 | -static int | ||
| 323 | -cryptodev_dsa_dsa_mod_exp(DSA *dsa, BIGNUM *t1, BIGNUM *g, | ||
| 324 | - BIGNUM *u1, BIGNUM *pub_key, BIGNUM *u2, BIGNUM *p, | ||
| 325 | - BN_CTX *ctx, BN_MONT_CTX *mont) | ||
| 326 | +static DSA_SIG * | ||
| 327 | +cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) | ||
| 328 | { | ||
| 329 | - BIGNUM t2; | ||
| 330 | - int ret = 0; | ||
| 331 | - | ||
| 332 | - BN_init(&t2); | ||
| 333 | - | ||
| 334 | - /* v = ( g^u1 * y^u2 mod p ) mod q */ | ||
| 335 | - /* let t1 = g ^ u1 mod p */ | ||
| 336 | - ret = 0; | ||
| 337 | + struct crypt_kop kop; | ||
| 338 | + BIGNUM *c = NULL, *d = NULL; | ||
| 339 | + DSA_SIG *dsaret = NULL; | ||
| 340 | + int q_len = 0, r_len = 0, g_len = 0; | ||
| 341 | + int priv_key_len = 0, ret; | ||
| 342 | + unsigned char *q = NULL, *r = NULL, *g = NULL, *priv_key = NULL, *f = NULL; | ||
| 343 | |||
| 344 | - if (!dsa->meth->bn_mod_exp(dsa,t1,dsa->g,u1,dsa->p,ctx,mont)) | ||
| 345 | + memset(&kop, 0, sizeof kop); | ||
| 346 | + if ((c = BN_new()) == NULL) { | ||
| 347 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 348 | goto err; | ||
| 349 | + } | ||
| 350 | |||
| 351 | - /* let t2 = y ^ u2 mod p */ | ||
| 352 | - if (!dsa->meth->bn_mod_exp(dsa,&t2,dsa->pub_key,u2,dsa->p,ctx,mont)) | ||
| 353 | + if ((d = BN_new()) == NULL) { | ||
| 354 | + BN_free(c); | ||
| 355 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 356 | goto err; | ||
| 357 | - /* let u1 = t1 * t2 mod p */ | ||
| 358 | - if (!BN_mod_mul(u1,t1,&t2,dsa->p,ctx)) | ||
| 359 | + } | ||
| 360 | + | ||
| 361 | + if (spcf_bn2bin(dsa->p, &q, &q_len)) { | ||
| 362 | + DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); | ||
| 363 | goto err; | ||
| 364 | + } | ||
| 365 | |||
| 366 | - BN_copy(t1,u1); | ||
| 367 | + /* Get order of the field of private keys into plain buffer */ | ||
| 368 | + if (spcf_bn2bin (dsa->q, &r, &r_len)) { | ||
| 369 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 370 | + goto err; | ||
| 371 | + } | ||
| 372 | |||
| 373 | - ret = 1; | ||
| 374 | -err: | ||
| 375 | - BN_free(&t2); | ||
| 376 | - return(ret); | ||
| 377 | -} | ||
| 378 | + /* sanity test */ | ||
| 379 | + if (dlen > r_len) { | ||
| 380 | + DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); | ||
| 381 | + goto err; | ||
| 382 | + } | ||
| 383 | |||
| 384 | -static DSA_SIG * | ||
| 385 | -cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) | ||
| 386 | -{ | ||
| 387 | - struct crypt_kop kop; | ||
| 388 | - BIGNUM *r = NULL, *s = NULL; | ||
| 389 | - DSA_SIG *dsaret = NULL; | ||
| 390 | + g_len = q_len; | ||
| 391 | + /** | ||
| 392 | + * Get generator into a plain buffer. If length is less than | ||
| 393 | + * q_len then add leading padding bytes. | ||
| 394 | + */ | ||
| 395 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 396 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 397 | + goto err; | ||
| 398 | + } | ||
| 399 | |||
| 400 | - if ((r = BN_new()) == NULL) | ||
| 401 | + priv_key_len = r_len; | ||
| 402 | + /** | ||
| 403 | + * Get private key into a plain buffer. If length is less than | ||
| 404 | + * r_len then add leading padding bytes. | ||
| 405 | + */ | ||
| 406 | + if (spcf_bn2bin_ex(dsa->priv_key, &priv_key, &priv_key_len)) { | ||
| 407 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 408 | goto err; | ||
| 409 | - if ((s = BN_new()) == NULL) { | ||
| 410 | - BN_free(r); | ||
| 411 | + } | ||
| 412 | + | ||
| 413 | + /* Allocate memory to store hash. */ | ||
| 414 | + f = OPENSSL_malloc (r_len); | ||
| 415 | + if (!f) { | ||
| 416 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 417 | goto err; | ||
| 418 | } | ||
| 419 | |||
| 420 | - memset(&kop, 0, sizeof kop); | ||
| 421 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 422 | + if (dlen < r_len) | ||
| 423 | + memset(f, 0, r_len - dlen); | ||
| 424 | + | ||
| 425 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 426 | + memcpy(f + r_len - dlen, dgst, dlen); | ||
| 427 | + | ||
| 428 | kop.crk_op = CRK_DSA_SIGN; | ||
| 429 | |||
| 430 | /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 431 | - kop.crk_param[0].crp_p = (caddr_t)dgst; | ||
| 432 | - kop.crk_param[0].crp_nbits = dlen * 8; | ||
| 433 | - if (bn2crparam(dsa->p, &kop.crk_param[1])) | ||
| 434 | - goto err; | ||
| 435 | - if (bn2crparam(dsa->q, &kop.crk_param[2])) | ||
| 436 | - goto err; | ||
| 437 | - if (bn2crparam(dsa->g, &kop.crk_param[3])) | ||
| 438 | - goto err; | ||
| 439 | - if (bn2crparam(dsa->priv_key, &kop.crk_param[4])) | ||
| 440 | - goto err; | ||
| 441 | + kop.crk_param[0].crp_p = (void*)f; | ||
| 442 | + kop.crk_param[0].crp_nbits = r_len * 8; | ||
| 443 | + kop.crk_param[1].crp_p = (void*)q; | ||
| 444 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 445 | + kop.crk_param[2].crp_p = (void*)r; | ||
| 446 | + kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 447 | + kop.crk_param[3].crp_p = (void*)g; | ||
| 448 | + kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 449 | + kop.crk_param[4].crp_p = (void*)priv_key; | ||
| 450 | + kop.crk_param[4].crp_nbits = priv_key_len * 8; | ||
| 451 | kop.crk_iparams = 5; | ||
| 452 | |||
| 453 | - if (cryptodev_asym(&kop, BN_num_bytes(dsa->q), r, | ||
| 454 | - BN_num_bytes(dsa->q), s) == 0) { | ||
| 455 | - dsaret = DSA_SIG_new(); | ||
| 456 | - dsaret->r = r; | ||
| 457 | - dsaret->s = s; | ||
| 458 | - } else { | ||
| 459 | - const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 460 | - BN_free(r); | ||
| 461 | - BN_free(s); | ||
| 462 | - dsaret = (meth->dsa_do_sign)(dgst, dlen, dsa); | ||
| 463 | + ret = cryptodev_asym(&kop, r_len, c, r_len, d); | ||
| 464 | + | ||
| 465 | + if (ret) { | ||
| 466 | + DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_DECODE_ERROR); | ||
| 467 | + goto err; | ||
| 468 | } | ||
| 469 | -err: | ||
| 470 | - kop.crk_param[0].crp_p = NULL; | ||
| 471 | + | ||
| 472 | + dsaret = DSA_SIG_new(); | ||
| 473 | + dsaret->r = c; | ||
| 474 | + dsaret->s = d; | ||
| 475 | + | ||
| 476 | zapparams(&kop); | ||
| 477 | return (dsaret); | ||
| 478 | +err: | ||
| 479 | + { | ||
| 480 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 481 | + if (c) | ||
| 482 | + BN_free(c); | ||
| 483 | + if (d) | ||
| 484 | + BN_free(d); | ||
| 485 | + dsaret = (meth->dsa_do_sign)(dgst, dlen, dsa); | ||
| 486 | + return (dsaret); | ||
| 487 | + } | ||
| 488 | } | ||
| 489 | |||
| 490 | static int | ||
| 491 | @@ -1408,42 +1547,179 @@ cryptodev_dsa_verify(const unsigned char *dgst, int dlen, | ||
| 492 | DSA_SIG *sig, DSA *dsa) | ||
| 493 | { | ||
| 494 | struct crypt_kop kop; | ||
| 495 | - int dsaret = 1; | ||
| 496 | + int dsaret = 1, q_len = 0, r_len = 0, g_len = 0; | ||
| 497 | + int w_len = 0 ,c_len = 0, d_len = 0, ret = -1; | ||
| 498 | + unsigned char * q = NULL, * r = NULL, * w = NULL, * g = NULL; | ||
| 499 | + unsigned char * c = NULL, * d = NULL, *f = NULL; | ||
| 500 | |||
| 501 | memset(&kop, 0, sizeof kop); | ||
| 502 | kop.crk_op = CRK_DSA_VERIFY; | ||
| 503 | |||
| 504 | - /* inputs: dgst dsa->p dsa->q dsa->g dsa->pub_key sig->r sig->s */ | ||
| 505 | - kop.crk_param[0].crp_p = (caddr_t)dgst; | ||
| 506 | - kop.crk_param[0].crp_nbits = dlen * 8; | ||
| 507 | - if (bn2crparam(dsa->p, &kop.crk_param[1])) | ||
| 508 | + if (spcf_bn2bin(dsa->p, &q, &q_len)) { | ||
| 509 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 510 | + return ret; | ||
| 511 | + } | ||
| 512 | + | ||
| 513 | + /* Get Order of field of private keys */ | ||
| 514 | + if (spcf_bn2bin(dsa->q, &r, &r_len)) { | ||
| 515 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 516 | goto err; | ||
| 517 | - if (bn2crparam(dsa->q, &kop.crk_param[2])) | ||
| 518 | + } | ||
| 519 | + | ||
| 520 | + g_len = q_len; | ||
| 521 | + /** | ||
| 522 | + * Get generator into a plain buffer. If length is less than | ||
| 523 | + * q_len then add leading padding bytes. | ||
| 524 | + */ | ||
| 525 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 526 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 527 | goto err; | ||
| 528 | - if (bn2crparam(dsa->g, &kop.crk_param[3])) | ||
| 529 | + } | ||
| 530 | + w_len = q_len; | ||
| 531 | + /** | ||
| 532 | + * Get public key into a plain buffer. If length is less than | ||
| 533 | + * q_len then add leading padding bytes. | ||
| 534 | + */ | ||
| 535 | + if (spcf_bn2bin_ex(dsa->pub_key, &w, &w_len)) { | ||
| 536 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 537 | + goto err; | ||
| 538 | + } | ||
| 539 | + /** | ||
| 540 | + * Get the 1st part of signature into a flat buffer with | ||
| 541 | + * appropriate padding | ||
| 542 | + */ | ||
| 543 | + c_len = r_len; | ||
| 544 | + | ||
| 545 | + if (spcf_bn2bin_ex(sig->r, &c, &c_len)) { | ||
| 546 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 547 | goto err; | ||
| 548 | - if (bn2crparam(dsa->pub_key, &kop.crk_param[4])) | ||
| 549 | + } | ||
| 550 | + | ||
| 551 | + /** | ||
| 552 | + * Get the 2nd part of signature into a flat buffer with | ||
| 553 | + * appropriate padding | ||
| 554 | + */ | ||
| 555 | + d_len = r_len; | ||
| 556 | + | ||
| 557 | + if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 558 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 559 | goto err; | ||
| 560 | - if (bn2crparam(sig->r, &kop.crk_param[5])) | ||
| 561 | + } | ||
| 562 | + | ||
| 563 | + | ||
| 564 | + /* Sanity test */ | ||
| 565 | + if (dlen > r_len) { | ||
| 566 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 567 | goto err; | ||
| 568 | - if (bn2crparam(sig->s, &kop.crk_param[6])) | ||
| 569 | + } | ||
| 570 | + | ||
| 571 | + /* Allocate memory to store hash. */ | ||
| 572 | + f = OPENSSL_malloc (r_len); | ||
| 573 | + if (!f) { | ||
| 574 | + DSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 575 | goto err; | ||
| 576 | + } | ||
| 577 | + | ||
| 578 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 579 | + if (dlen < r_len) | ||
| 580 | + memset(f, 0, r_len - dlen); | ||
| 581 | + | ||
| 582 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 583 | + memcpy(f + r_len - dlen, dgst, dlen); | ||
| 584 | + | ||
| 585 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->pub_key sig->r sig->s */ | ||
| 586 | + kop.crk_param[0].crp_p = (void*)f; | ||
| 587 | + kop.crk_param[0].crp_nbits = r_len * 8; | ||
| 588 | + kop.crk_param[1].crp_p = q; | ||
| 589 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 590 | + kop.crk_param[2].crp_p = r; | ||
| 591 | + kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 592 | + kop.crk_param[3].crp_p = g; | ||
| 593 | + kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 594 | + kop.crk_param[4].crp_p = w; | ||
| 595 | + kop.crk_param[4].crp_nbits = w_len * 8; | ||
| 596 | + kop.crk_param[5].crp_p = c; | ||
| 597 | + kop.crk_param[5].crp_nbits = c_len * 8; | ||
| 598 | + kop.crk_param[6].crp_p = d; | ||
| 599 | + kop.crk_param[6].crp_nbits = d_len * 8; | ||
| 600 | kop.crk_iparams = 7; | ||
| 601 | |||
| 602 | - if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { | ||
| 603 | -/*OCF success value is 0, if not zero, change dsaret to fail*/ | ||
| 604 | - if(0 != kop.crk_status) dsaret = 0; | ||
| 605 | - } else { | ||
| 606 | - const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 607 | + if ((cryptodev_asym(&kop, 0, NULL, 0, NULL))) { | ||
| 608 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, DSA_R_DECODE_ERROR); | ||
| 609 | + goto err; | ||
| 610 | + } | ||
| 611 | |||
| 612 | - dsaret = (meth->dsa_do_verify)(dgst, dlen, sig, dsa); | ||
| 613 | + /*OCF success value is 0, if not zero, change dsaret to fail*/ | ||
| 614 | + if(0 != kop.crk_status) { | ||
| 615 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, DSA_R_DECODE_ERROR); | ||
| 616 | + goto err; | ||
| 617 | } | ||
| 618 | -err: | ||
| 619 | - kop.crk_param[0].crp_p = NULL; | ||
| 620 | + | ||
| 621 | zapparams(&kop); | ||
| 622 | return (dsaret); | ||
| 623 | +err: | ||
| 624 | + { | ||
| 625 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 626 | + | ||
| 627 | + dsaret = (meth->dsa_do_verify)(dgst, dlen, sig, dsa); | ||
| 628 | + } | ||
| 629 | + return dsaret; | ||
| 630 | } | ||
| 631 | |||
| 632 | +/* Cryptodev DSA Key Gen routine */ | ||
| 633 | +static int cryptodev_dsa_keygen(DSA *dsa) | ||
| 634 | +{ | ||
| 635 | + struct crypt_kop kop; | ||
| 636 | + int ret = 1, g_len; | ||
| 637 | + unsigned char *g = NULL; | ||
| 638 | + | ||
| 639 | + if (dsa->priv_key == NULL) { | ||
| 640 | + if ((dsa->priv_key=BN_new()) == NULL) | ||
| 641 | + goto sw_try; | ||
| 642 | + } | ||
| 643 | + | ||
| 644 | + if (dsa->pub_key == NULL) { | ||
| 645 | + if ((dsa->pub_key=BN_new()) == NULL) | ||
| 646 | + goto sw_try; | ||
| 647 | + } | ||
| 648 | + | ||
| 649 | + g_len = BN_num_bytes(dsa->p); | ||
| 650 | + /** | ||
| 651 | + * Get generator into a plain buffer. If length is less than | ||
| 652 | + * p_len then add leading padding bytes. | ||
| 653 | + */ | ||
| 654 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 655 | + DSAerr(DSA_F_DSA_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 656 | + goto sw_try; | ||
| 657 | + } | ||
| 658 | + | ||
| 659 | + memset(&kop, 0, sizeof kop); | ||
| 660 | + | ||
| 661 | + kop.crk_op = CRK_DSA_GENERATE_KEY; | ||
| 662 | + if (bn2crparam(dsa->p, &kop.crk_param[0])) | ||
| 663 | + goto sw_try; | ||
| 664 | + if (bn2crparam(dsa->q, &kop.crk_param[1])) | ||
| 665 | + goto sw_try; | ||
| 666 | + kop.crk_param[2].crp_p = g; | ||
| 667 | + kop.crk_param[2].crp_nbits = g_len * 8; | ||
| 668 | + kop.crk_iparams = 3; | ||
| 669 | + | ||
| 670 | + /* pub_key is or prime length while priv key is of length of order */ | ||
| 671 | + if (cryptodev_asym(&kop, BN_num_bytes(dsa->p), dsa->pub_key, | ||
| 672 | + BN_num_bytes(dsa->q), dsa->priv_key)) | ||
| 673 | + goto sw_try; | ||
| 674 | + | ||
| 675 | + return ret; | ||
| 676 | +sw_try: | ||
| 677 | + { | ||
| 678 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 679 | + ret = (meth->dsa_keygen)(dsa); | ||
| 680 | + } | ||
| 681 | + return ret; | ||
| 682 | +} | ||
| 683 | + | ||
| 684 | + | ||
| 685 | + | ||
| 686 | static DSA_METHOD cryptodev_dsa = { | ||
| 687 | "cryptodev DSA method", | ||
| 688 | NULL, | ||
| 689 | @@ -1457,12 +1733,543 @@ static DSA_METHOD cryptodev_dsa = { | ||
| 690 | NULL /* app_data */ | ||
| 691 | }; | ||
| 692 | |||
| 693 | -static int | ||
| 694 | -cryptodev_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a, | ||
| 695 | - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, | ||
| 696 | - BN_MONT_CTX *m_ctx) | ||
| 697 | +static ECDSA_METHOD cryptodev_ecdsa = { | ||
| 698 | + "cryptodev ECDSA method", | ||
| 699 | + NULL, | ||
| 700 | + NULL, /* ecdsa_sign_setup */ | ||
| 701 | + NULL, | ||
| 702 | + NULL, | ||
| 703 | + 0, /* flags */ | ||
| 704 | + NULL /* app_data */ | ||
| 705 | +}; | ||
| 706 | + | ||
| 707 | +typedef enum ec_curve_s | ||
| 708 | +{ | ||
| 709 | + EC_PRIME, | ||
| 710 | + EC_BINARY | ||
| 711 | +} ec_curve_t; | ||
| 712 | + | ||
| 713 | +/* ENGINE handler for ECDSA Sign */ | ||
| 714 | +static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 715 | + int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey) | ||
| 716 | { | ||
| 717 | - return (cryptodev_bn_mod_exp(r, a, p, m, ctx, m_ctx)); | ||
| 718 | + BIGNUM *m = NULL, *p = NULL, *a = NULL; | ||
| 719 | + BIGNUM *b = NULL, *x = NULL, *y = NULL; | ||
| 720 | + BN_CTX *ctx = NULL; | ||
| 721 | + ECDSA_SIG *ret = NULL; | ||
| 722 | + ECDSA_DATA *ecdsa = NULL; | ||
| 723 | + unsigned char * q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL; | ||
| 724 | + unsigned char * s = NULL, *c = NULL, *d = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 725 | + int i = 0, q_len = 0, priv_key_len = 0, r_len = 0; | ||
| 726 | + int g_len = 0, d_len = 0, ab_len = 0; | ||
| 727 | + const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 728 | + const EC_GROUP *group = NULL; | ||
| 729 | + struct crypt_kop kop; | ||
| 730 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 731 | + | ||
| 732 | + memset(&kop, 0, sizeof(kop)); | ||
| 733 | + ecdsa = ecdsa_check(eckey); | ||
| 734 | + if (!ecdsa) { | ||
| 735 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 736 | + return NULL; | ||
| 737 | + } | ||
| 738 | + | ||
| 739 | + group = EC_KEY_get0_group(eckey); | ||
| 740 | + priv_key = EC_KEY_get0_private_key(eckey); | ||
| 741 | + | ||
| 742 | + if (!group || !priv_key) { | ||
| 743 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 744 | + return NULL; | ||
| 745 | + } | ||
| 746 | + | ||
| 747 | + if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 748 | + (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 749 | + (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 750 | + (y = BN_new()) == NULL) { | ||
| 751 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 752 | + goto err; | ||
| 753 | + } | ||
| 754 | + | ||
| 755 | + order = &group->order; | ||
| 756 | + if (!order || BN_is_zero(order)) { | ||
| 757 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ECDSA_R_MISSING_PARAMETERS); | ||
| 758 | + goto err; | ||
| 759 | + } | ||
| 760 | + | ||
| 761 | + i = BN_num_bits(order); | ||
| 762 | + /* Need to truncate digest if it is too long: first truncate whole | ||
| 763 | + bytes */ | ||
| 764 | + if (8 * dgst_len > i) | ||
| 765 | + dgst_len = (i + 7)/8; | ||
| 766 | + | ||
| 767 | + if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 768 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 769 | + goto err; | ||
| 770 | + } | ||
| 771 | + | ||
| 772 | + /* If still too long truncate remaining bits with a shift */ | ||
| 773 | + if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 774 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 775 | + goto err; | ||
| 776 | + } | ||
| 777 | + | ||
| 778 | + /* copy the truncated bits into plain buffer */ | ||
| 779 | + if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 780 | + fprintf(stderr, "%s:%d: OPENSSL_malloc failec\n", __FUNCTION__, __LINE__); | ||
| 781 | + goto err; | ||
| 782 | + } | ||
| 783 | + | ||
| 784 | + ret = ECDSA_SIG_new(); | ||
| 785 | + if (!ret) { | ||
| 786 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 787 | + goto err; | ||
| 788 | + } | ||
| 789 | + | ||
| 790 | + /* check if this is prime or binary EC request */ | ||
| 791 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) { | ||
| 792 | + ec_crv = EC_PRIME; | ||
| 793 | + /* get the generator point pair */ | ||
| 794 | + if (!EC_POINT_get_affine_coordinates_GFp (group, EC_GROUP_get0_generator(group), | ||
| 795 | + x, y,ctx)) { | ||
| 796 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 797 | + goto err; | ||
| 798 | + } | ||
| 799 | + | ||
| 800 | + /* get the ECC curve parameters */ | ||
| 801 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b , ctx)) { | ||
| 802 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 803 | + goto err; | ||
| 804 | + } | ||
| 805 | + } else if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_characteristic_two_field) { | ||
| 806 | + ec_crv = EC_BINARY; | ||
| 807 | + /* get the ECC curve parameters */ | ||
| 808 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 809 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 810 | + goto err; | ||
| 811 | + } | ||
| 812 | + | ||
| 813 | + /* get the generator point pair */ | ||
| 814 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 815 | + EC_GROUP_get0_generator(group), x, y,ctx)) { | ||
| 816 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 817 | + goto err; | ||
| 818 | + } | ||
| 819 | + } else { | ||
| 820 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 821 | + goto err; | ||
| 822 | + } | ||
| 823 | + | ||
| 824 | + if (spcf_bn2bin(order, &r, &r_len)) { | ||
| 825 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 826 | + goto err; | ||
| 827 | + } | ||
| 828 | + | ||
| 829 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 830 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 831 | + goto err; | ||
| 832 | + } | ||
| 833 | + | ||
| 834 | + priv_key_len = r_len; | ||
| 835 | + | ||
| 836 | + /** | ||
| 837 | + * If BN_num_bytes of priv_key returns less then r_len then | ||
| 838 | + * add padding bytes before the key | ||
| 839 | + */ | ||
| 840 | + if (spcf_bn2bin_ex(priv_key, &s, &priv_key_len)) { | ||
| 841 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 842 | + goto err; | ||
| 843 | + } | ||
| 844 | + | ||
| 845 | + /* Generation of ECC curve parameters */ | ||
| 846 | + ab_len = 2*q_len; | ||
| 847 | + ab = eng_copy_curve_points(a, b, ab_len, q_len); | ||
| 848 | + if (!ab) { | ||
| 849 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 850 | + goto err; | ||
| 851 | + } | ||
| 852 | + | ||
| 853 | + if (ec_crv == EC_BINARY) { | ||
| 854 | + if (eng_ec_get_cparam(EC_GROUP_get_curve_name(group), ab+q_len, q_len)) | ||
| 855 | + { | ||
| 856 | + unsigned char *c_temp = NULL; | ||
| 857 | + int c_temp_len = q_len; | ||
| 858 | + if (eng_ec_compute_cparam(b, p, &c_temp, &c_temp_len)) | ||
| 859 | + memcpy(ab+q_len, c_temp, q_len); | ||
| 860 | + else | ||
| 861 | + goto err; | ||
| 862 | + } | ||
| 863 | + kop.curve_type = ECC_BINARY; | ||
| 864 | + } | ||
| 865 | + | ||
| 866 | + /* Calculation of Generator point */ | ||
| 867 | + g_len = 2*q_len; | ||
| 868 | + g_xy = eng_copy_curve_points(x, y, g_len, q_len); | ||
| 869 | + if (!g_xy) { | ||
| 870 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 871 | + goto err; | ||
| 872 | + } | ||
| 873 | + | ||
| 874 | + /* Memory allocation for first part of digital signature */ | ||
| 875 | + c = malloc(r_len); | ||
| 876 | + if (!c) { | ||
| 877 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 878 | + goto err; | ||
| 879 | + } | ||
| 880 | + | ||
| 881 | + d_len = r_len; | ||
| 882 | + | ||
| 883 | + /* Memory allocation for second part of digital signature */ | ||
| 884 | + d = malloc(d_len); | ||
| 885 | + if (!d) { | ||
| 886 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 887 | + goto err; | ||
| 888 | + } | ||
| 889 | + | ||
| 890 | + /* memory for message representative */ | ||
| 891 | + f = malloc(r_len); | ||
| 892 | + if (!f) { | ||
| 893 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 894 | + goto err; | ||
| 895 | + } | ||
| 896 | + | ||
| 897 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 898 | + memset(f, 0, r_len - dgst_len); | ||
| 899 | + | ||
| 900 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 901 | + memcpy(f + r_len - dgst_len, tmp_dgst, dgst_len); | ||
| 902 | + | ||
| 903 | + dgst_len += r_len - dgst_len; | ||
| 904 | + kop.crk_op = CRK_DSA_SIGN; | ||
| 905 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 906 | + kop.crk_param[0].crp_p = f; | ||
| 907 | + kop.crk_param[0].crp_nbits = dgst_len * 8; | ||
| 908 | + kop.crk_param[1].crp_p = q; | ||
| 909 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 910 | + kop.crk_param[2].crp_p = r; | ||
| 911 | + kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 912 | + kop.crk_param[3].crp_p = g_xy; | ||
| 913 | + kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 914 | + kop.crk_param[4].crp_p = s; | ||
| 915 | + kop.crk_param[4].crp_nbits = priv_key_len * 8; | ||
| 916 | + kop.crk_param[5].crp_p = ab; | ||
| 917 | + kop.crk_param[5].crp_nbits = ab_len * 8; | ||
| 918 | + kop.crk_iparams = 6; | ||
| 919 | + kop.crk_param[6].crp_p = c; | ||
| 920 | + kop.crk_param[6].crp_nbits = d_len * 8; | ||
| 921 | + kop.crk_param[7].crp_p = d; | ||
| 922 | + kop.crk_param[7].crp_nbits = d_len * 8; | ||
| 923 | + kop.crk_oparams = 2; | ||
| 924 | + | ||
| 925 | + if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { | ||
| 926 | + /* Check if ret->r and s needs to allocated */ | ||
| 927 | + crparam2bn(&kop.crk_param[6], ret->r); | ||
| 928 | + crparam2bn(&kop.crk_param[7], ret->s); | ||
| 929 | + } else { | ||
| 930 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 931 | + ret = (meth->ecdsa_do_sign)(dgst, dgst_len, in_kinv, in_r, eckey); | ||
| 932 | + } | ||
| 933 | + kop.crk_param[0].crp_p = NULL; | ||
| 934 | + zapparams(&kop); | ||
| 935 | +err: | ||
| 936 | + if (!ret) { | ||
| 937 | + ECDSA_SIG_free(ret); | ||
| 938 | + ret = NULL; | ||
| 939 | + } | ||
| 940 | + return ret; | ||
| 941 | +} | ||
| 942 | + | ||
| 943 | +static int cryptodev_ecdsa_verify(const unsigned char *dgst, int dgst_len, | ||
| 944 | + ECDSA_SIG *sig, EC_KEY *eckey) | ||
| 945 | +{ | ||
| 946 | + BIGNUM *m = NULL, *p = NULL, *a = NULL, *b = NULL; | ||
| 947 | + BIGNUM *x = NULL, *y = NULL, *w_x = NULL, *w_y = NULL; | ||
| 948 | + BN_CTX *ctx = NULL; | ||
| 949 | + ECDSA_DATA *ecdsa = NULL; | ||
| 950 | + unsigned char *q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL, *w_xy = NULL; | ||
| 951 | + unsigned char *c = NULL, *d = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 952 | + int i = 0, q_len = 0, pub_key_len = 0, r_len = 0, c_len = 0, g_len = 0; | ||
| 953 | + int d_len = 0, ab_len = 0, ret = -1; | ||
| 954 | + const EC_POINT *pub_key = NULL; | ||
| 955 | + const BIGNUM *order = NULL; | ||
| 956 | + const EC_GROUP *group=NULL; | ||
| 957 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 958 | + struct crypt_kop kop; | ||
| 959 | + | ||
| 960 | + memset(&kop, 0, sizeof kop); | ||
| 961 | + ecdsa = ecdsa_check(eckey); | ||
| 962 | + if (!ecdsa) { | ||
| 963 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_PASSED_NULL_PARAMETER); | ||
| 964 | + return ret; | ||
| 965 | + } | ||
| 966 | + | ||
| 967 | + group = EC_KEY_get0_group(eckey); | ||
| 968 | + pub_key = EC_KEY_get0_public_key(eckey); | ||
| 969 | + | ||
| 970 | + if (!group || !pub_key) { | ||
| 971 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_PASSED_NULL_PARAMETER); | ||
| 972 | + return ret; | ||
| 973 | + } | ||
| 974 | + | ||
| 975 | + if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 976 | + (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 977 | + (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 978 | + (y = BN_new()) == NULL || (w_x = BN_new()) == NULL || | ||
| 979 | + (w_y = BN_new()) == NULL) { | ||
| 980 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 981 | + goto err; | ||
| 982 | + } | ||
| 983 | + | ||
| 984 | + order = &group->order; | ||
| 985 | + if (!order || BN_is_zero(order)) { | ||
| 986 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_MISSING_PARAMETERS); | ||
| 987 | + goto err; | ||
| 988 | + } | ||
| 989 | + | ||
| 990 | + i = BN_num_bits(order); | ||
| 991 | + /* Need to truncate digest if it is too long: first truncate whole | ||
| 992 | + * bytes */ | ||
| 993 | + if (8 * dgst_len > i) | ||
| 994 | + dgst_len = (i + 7)/8; | ||
| 995 | + | ||
| 996 | + if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 997 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB); | ||
| 998 | + goto err; | ||
| 999 | + } | ||
| 1000 | + | ||
| 1001 | + /* If still too long truncate remaining bits with a shift */ | ||
| 1002 | + if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 1003 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB); | ||
| 1004 | + goto err; | ||
| 1005 | + } | ||
| 1006 | + /* copy the truncated bits into plain buffer */ | ||
| 1007 | + if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 1008 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1009 | + goto err; | ||
| 1010 | + } | ||
| 1011 | + | ||
| 1012 | + /* check if this is prime or binary EC request */ | ||
| 1013 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) { | ||
| 1014 | + ec_crv = EC_PRIME; | ||
| 1015 | + | ||
| 1016 | + /* get the generator point pair */ | ||
| 1017 | + if (!EC_POINT_get_affine_coordinates_GFp (group, | ||
| 1018 | + EC_GROUP_get0_generator(group), x, y,ctx)) { | ||
| 1019 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1020 | + goto err; | ||
| 1021 | + } | ||
| 1022 | + | ||
| 1023 | + /* get the public key pair for prime curve */ | ||
| 1024 | + if (!EC_POINT_get_affine_coordinates_GFp (group, | ||
| 1025 | + pub_key, w_x, w_y,ctx)) { | ||
| 1026 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1027 | + goto err; | ||
| 1028 | + } | ||
| 1029 | + | ||
| 1030 | + /* get the ECC curve parameters */ | ||
| 1031 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b, ctx)) { | ||
| 1032 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1033 | + goto err; | ||
| 1034 | + } | ||
| 1035 | + } else if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_characteristic_two_field){ | ||
| 1036 | + ec_crv = EC_BINARY; | ||
| 1037 | + /* get the ECC curve parameters */ | ||
| 1038 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 1039 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1040 | + goto err; | ||
| 1041 | + } | ||
| 1042 | + | ||
| 1043 | + /* get the generator point pair */ | ||
| 1044 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1045 | + EC_GROUP_get0_generator(group),x, y,ctx)) { | ||
| 1046 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1047 | + goto err; | ||
| 1048 | + } | ||
| 1049 | + | ||
| 1050 | + /* get the public key pair for binary curve */ | ||
| 1051 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1052 | + pub_key, w_x, w_y,ctx)) { | ||
| 1053 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1054 | + goto err; | ||
| 1055 | + } | ||
| 1056 | + }else { | ||
| 1057 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1058 | + goto err; | ||
| 1059 | + } | ||
| 1060 | + | ||
| 1061 | + /* Get the order of the subgroup of private keys */ | ||
| 1062 | + if (spcf_bn2bin((BIGNUM*)order, &r, &r_len)) { | ||
| 1063 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1064 | + goto err; | ||
| 1065 | + } | ||
| 1066 | + | ||
| 1067 | + /* Get the irreducible polynomial that creates the field */ | ||
| 1068 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 1069 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1070 | + goto err; | ||
| 1071 | + } | ||
| 1072 | + | ||
| 1073 | + /* Get the public key into a flat buffer with appropriate padding */ | ||
| 1074 | + pub_key_len = 2 * q_len; | ||
| 1075 | + | ||
| 1076 | + w_xy = eng_copy_curve_points (w_x, w_y, pub_key_len, q_len); | ||
| 1077 | + if (!w_xy) { | ||
| 1078 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1079 | + goto err; | ||
| 1080 | + } | ||
| 1081 | + | ||
| 1082 | + /* Generation of ECC curve parameters */ | ||
| 1083 | + ab_len = 2*q_len; | ||
| 1084 | + | ||
| 1085 | + ab = eng_copy_curve_points (a, b, ab_len, q_len); | ||
| 1086 | + if (!ab) { | ||
| 1087 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1088 | + goto err; | ||
| 1089 | + } | ||
| 1090 | + | ||
| 1091 | + if (ec_crv == EC_BINARY) { | ||
| 1092 | + /* copy b' i.e c(b), instead of only b */ | ||
| 1093 | + if (eng_ec_get_cparam(EC_GROUP_get_curve_name(group), ab+q_len, q_len)) | ||
| 1094 | + { | ||
| 1095 | + unsigned char *c_temp = NULL; | ||
| 1096 | + int c_temp_len = q_len; | ||
| 1097 | + if (eng_ec_compute_cparam(b, p, &c_temp, &c_temp_len)) | ||
| 1098 | + memcpy(ab+q_len, c_temp, q_len); | ||
| 1099 | + else | ||
| 1100 | + goto err; | ||
| 1101 | + } | ||
| 1102 | + kop.curve_type = ECC_BINARY; | ||
| 1103 | + } | ||
| 1104 | + | ||
| 1105 | + /* Calculation of Generator point */ | ||
| 1106 | + g_len = 2 * q_len; | ||
| 1107 | + | ||
| 1108 | + g_xy = eng_copy_curve_points (x, y, g_len, q_len); | ||
| 1109 | + if (!g_xy) { | ||
| 1110 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1111 | + goto err; | ||
| 1112 | + } | ||
| 1113 | + | ||
| 1114 | + /** | ||
| 1115 | + * Get the 1st part of signature into a flat buffer with | ||
| 1116 | + * appropriate padding | ||
| 1117 | + */ | ||
| 1118 | + if (BN_num_bytes(sig->r) < r_len) | ||
| 1119 | + c_len = r_len; | ||
| 1120 | + | ||
| 1121 | + if (spcf_bn2bin_ex(sig->r, &c, &c_len)) { | ||
| 1122 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1123 | + goto err; | ||
| 1124 | + } | ||
| 1125 | + | ||
| 1126 | + /** | ||
| 1127 | + * Get the 2nd part of signature into a flat buffer with | ||
| 1128 | + * appropriate padding | ||
| 1129 | + */ | ||
| 1130 | + if (BN_num_bytes(sig->s) < r_len) | ||
| 1131 | + d_len = r_len; | ||
| 1132 | + | ||
| 1133 | + if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 1134 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1135 | + goto err; | ||
| 1136 | + } | ||
| 1137 | + | ||
| 1138 | + /* memory for message representative */ | ||
| 1139 | + f = malloc(r_len); | ||
| 1140 | + if (!f) { | ||
| 1141 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1142 | + goto err; | ||
| 1143 | + } | ||
| 1144 | + | ||
| 1145 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 1146 | + memset(f, 0, r_len-dgst_len); | ||
| 1147 | + | ||
| 1148 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 1149 | + memcpy(f + r_len-dgst_len, tmp_dgst, dgst_len); | ||
| 1150 | + dgst_len += r_len-dgst_len; | ||
| 1151 | + kop.crk_op = CRK_DSA_VERIFY; | ||
| 1152 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 1153 | + kop.crk_param[0].crp_p = f; | ||
| 1154 | + kop.crk_param[0].crp_nbits = dgst_len * 8; | ||
| 1155 | + kop.crk_param[1].crp_p = q; | ||
| 1156 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 1157 | + kop.crk_param[2].crp_p = r; | ||
| 1158 | + kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 1159 | + kop.crk_param[3].crp_p = g_xy; | ||
| 1160 | + kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 1161 | + kop.crk_param[4].crp_p = w_xy; | ||
| 1162 | + kop.crk_param[4].crp_nbits = pub_key_len * 8; | ||
| 1163 | + kop.crk_param[5].crp_p = ab; | ||
| 1164 | + kop.crk_param[5].crp_nbits = ab_len * 8; | ||
| 1165 | + kop.crk_param[6].crp_p = c; | ||
| 1166 | + kop.crk_param[6].crp_nbits = d_len * 8; | ||
| 1167 | + kop.crk_param[7].crp_p = d; | ||
| 1168 | + kop.crk_param[7].crp_nbits = d_len * 8; | ||
| 1169 | + kop.crk_iparams = 8; | ||
| 1170 | + | ||
| 1171 | + if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { | ||
| 1172 | + /*OCF success value is 0, if not zero, change ret to fail*/ | ||
| 1173 | + if(0 == kop.crk_status) | ||
| 1174 | + ret = 1; | ||
| 1175 | + } else { | ||
| 1176 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 1177 | + | ||
| 1178 | + ret = (meth->ecdsa_do_verify)(dgst, dgst_len, sig, eckey); | ||
| 1179 | + } | ||
| 1180 | + kop.crk_param[0].crp_p = NULL; | ||
| 1181 | + zapparams(&kop); | ||
| 1182 | + | ||
| 1183 | +err: | ||
| 1184 | + return ret; | ||
| 1185 | +} | ||
| 1186 | + | ||
| 1187 | +static int cryptodev_dh_keygen(DH *dh) | ||
| 1188 | +{ | ||
| 1189 | + struct crypt_kop kop; | ||
| 1190 | + int ret = 1, g_len; | ||
| 1191 | + unsigned char *g = NULL; | ||
| 1192 | + | ||
| 1193 | + if (dh->priv_key == NULL) { | ||
| 1194 | + if ((dh->priv_key=BN_new()) == NULL) | ||
| 1195 | + goto sw_try; | ||
| 1196 | + } | ||
| 1197 | + | ||
| 1198 | + if (dh->pub_key == NULL) { | ||
| 1199 | + if ((dh->pub_key=BN_new()) == NULL) | ||
| 1200 | + goto sw_try; | ||
| 1201 | + } | ||
| 1202 | + | ||
| 1203 | + g_len = BN_num_bytes(dh->p); | ||
| 1204 | + /** | ||
| 1205 | + * Get generator into a plain buffer. If length is less than | ||
| 1206 | + * q_len then add leading padding bytes. | ||
| 1207 | + */ | ||
| 1208 | + if (spcf_bn2bin_ex(dh->g, &g, &g_len)) { | ||
| 1209 | + DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 1210 | + goto sw_try; | ||
| 1211 | + } | ||
| 1212 | + | ||
| 1213 | + memset(&kop, 0, sizeof kop); | ||
| 1214 | + kop.crk_op = CRK_DH_GENERATE_KEY; | ||
| 1215 | + if (bn2crparam(dh->p, &kop.crk_param[0])) | ||
| 1216 | + goto sw_try; | ||
| 1217 | + if (bn2crparam(dh->q, &kop.crk_param[1])) | ||
| 1218 | + goto sw_try; | ||
| 1219 | + kop.crk_param[2].crp_p = g; | ||
| 1220 | + kop.crk_param[2].crp_nbits = g_len * 8; | ||
| 1221 | + kop.crk_iparams = 3; | ||
| 1222 | + | ||
| 1223 | + /* pub_key is or prime length while priv key is of length of order */ | ||
| 1224 | + if (cryptodev_asym(&kop, BN_num_bytes(dh->p), dh->pub_key, | ||
| 1225 | + BN_num_bytes(dh->q), dh->priv_key)) | ||
| 1226 | + goto sw_try; | ||
| 1227 | + | ||
| 1228 | + return ret; | ||
| 1229 | +sw_try: | ||
| 1230 | + { | ||
| 1231 | + const DH_METHOD *meth = DH_OpenSSL(); | ||
| 1232 | + ret = (meth->generate_key)(dh); | ||
| 1233 | + } | ||
| 1234 | + return ret; | ||
| 1235 | } | ||
| 1236 | |||
| 1237 | static int | ||
| 1238 | @@ -1470,43 +2277,234 @@ cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh) | ||
| 1239 | { | ||
| 1240 | struct crypt_kop kop; | ||
| 1241 | int dhret = 1; | ||
| 1242 | - int fd, keylen; | ||
| 1243 | + int fd, p_len; | ||
| 1244 | + BIGNUM *temp = NULL; | ||
| 1245 | + unsigned char *padded_pub_key = NULL, *p = NULL; | ||
| 1246 | + | ||
| 1247 | + if ((fd = get_asym_dev_crypto()) < 0) | ||
| 1248 | + goto sw_try; | ||
| 1249 | + | ||
| 1250 | + memset(&kop, 0, sizeof kop); | ||
| 1251 | + kop.crk_op = CRK_DH_COMPUTE_KEY; | ||
| 1252 | + /* inputs: dh->priv_key pub_key dh->p key */ | ||
| 1253 | + spcf_bn2bin(dh->p, &p, &p_len); | ||
| 1254 | + spcf_bn2bin_ex(pub_key, &padded_pub_key, &p_len); | ||
| 1255 | + if (bn2crparam(dh->priv_key, &kop.crk_param[0])) | ||
| 1256 | + goto sw_try; | ||
| 1257 | + | ||
| 1258 | + kop.crk_param[1].crp_p = padded_pub_key; | ||
| 1259 | + kop.crk_param[1].crp_nbits = p_len * 8; | ||
| 1260 | + kop.crk_param[2].crp_p = p; | ||
| 1261 | + kop.crk_param[2].crp_nbits = p_len * 8; | ||
| 1262 | + kop.crk_iparams = 3; | ||
| 1263 | + kop.crk_param[3].crp_p = (void*) key; | ||
| 1264 | + kop.crk_param[3].crp_nbits = p_len * 8; | ||
| 1265 | + kop.crk_oparams = 1; | ||
| 1266 | + dhret = p_len; | ||
| 1267 | + | ||
| 1268 | + if (ioctl(fd, CIOCKEY, &kop)) | ||
| 1269 | + goto sw_try; | ||
| 1270 | |||
| 1271 | - if ((fd = get_asym_dev_crypto()) < 0) { | ||
| 1272 | + if ((temp = BN_new())) { | ||
| 1273 | + if (!BN_bin2bn(key, p_len, temp)) { | ||
| 1274 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 1275 | + goto sw_try; | ||
| 1276 | + } | ||
| 1277 | + if (dhret > BN_num_bytes(temp)) | ||
| 1278 | + dhret=BN_bn2bin(temp,key); | ||
| 1279 | + BN_free(temp); | ||
| 1280 | + } | ||
| 1281 | + | ||
| 1282 | + kop.crk_param[3].crp_p = NULL; | ||
| 1283 | + zapparams(&kop); | ||
| 1284 | + return (dhret); | ||
| 1285 | +sw_try: | ||
| 1286 | + { | ||
| 1287 | const DH_METHOD *meth = DH_OpenSSL(); | ||
| 1288 | |||
| 1289 | - return ((meth->compute_key)(key, pub_key, dh)); | ||
| 1290 | + dhret = (meth->compute_key)(key, pub_key, dh); | ||
| 1291 | } | ||
| 1292 | + return (dhret); | ||
| 1293 | +} | ||
| 1294 | |||
| 1295 | - keylen = BN_num_bits(dh->p); | ||
| 1296 | +int cryptodev_ecdh_compute_key(void *out, size_t outlen, | ||
| 1297 | + const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, | ||
| 1298 | + void *out, size_t *outlen)) | ||
| 1299 | +{ | ||
| 1300 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 1301 | + unsigned char * q = NULL, *w_xy = NULL, *ab = NULL, *s = NULL, *r = NULL; | ||
| 1302 | + BIGNUM * w_x = NULL, *w_y = NULL; | ||
| 1303 | + int q_len = 0, ab_len = 0, pub_key_len = 0, r_len = 0, priv_key_len = 0; | ||
| 1304 | + BIGNUM * p = NULL, *a = NULL, *b = NULL; | ||
| 1305 | + BN_CTX *ctx; | ||
| 1306 | + EC_POINT *tmp=NULL; | ||
| 1307 | + BIGNUM *x=NULL, *y=NULL; | ||
| 1308 | + const BIGNUM *priv_key; | ||
| 1309 | + const EC_GROUP* group = NULL; | ||
| 1310 | + int ret = -1; | ||
| 1311 | + size_t buflen, len; | ||
| 1312 | + struct crypt_kop kop; | ||
| 1313 | |||
| 1314 | memset(&kop, 0, sizeof kop); | ||
| 1315 | - kop.crk_op = CRK_DH_COMPUTE_KEY; | ||
| 1316 | |||
| 1317 | - /* inputs: dh->priv_key pub_key dh->p key */ | ||
| 1318 | - if (bn2crparam(dh->priv_key, &kop.crk_param[0])) | ||
| 1319 | + if ((ctx = BN_CTX_new()) == NULL) goto err; | ||
| 1320 | + BN_CTX_start(ctx); | ||
| 1321 | + x = BN_CTX_get(ctx); | ||
| 1322 | + y = BN_CTX_get(ctx); | ||
| 1323 | + p = BN_CTX_get(ctx); | ||
| 1324 | + a = BN_CTX_get(ctx); | ||
| 1325 | + b = BN_CTX_get(ctx); | ||
| 1326 | + w_x = BN_CTX_get(ctx); | ||
| 1327 | + w_y = BN_CTX_get(ctx); | ||
| 1328 | + | ||
| 1329 | + if (!x || !y || !p || !a || !b || !w_x || !w_y) { | ||
| 1330 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE); | ||
| 1331 | goto err; | ||
| 1332 | - if (bn2crparam(pub_key, &kop.crk_param[1])) | ||
| 1333 | + } | ||
| 1334 | + | ||
| 1335 | + priv_key = EC_KEY_get0_private_key(ecdh); | ||
| 1336 | + if (priv_key == NULL) { | ||
| 1337 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_NO_PRIVATE_VALUE); | ||
| 1338 | goto err; | ||
| 1339 | - if (bn2crparam(dh->p, &kop.crk_param[2])) | ||
| 1340 | + } | ||
| 1341 | + | ||
| 1342 | + group = EC_KEY_get0_group(ecdh); | ||
| 1343 | + if ((tmp=EC_POINT_new(group)) == NULL) { | ||
| 1344 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE); | ||
| 1345 | goto err; | ||
| 1346 | - kop.crk_iparams = 3; | ||
| 1347 | + } | ||
| 1348 | |||
| 1349 | - kop.crk_param[3].crp_p = (caddr_t) key; | ||
| 1350 | - kop.crk_param[3].crp_nbits = keylen * 8; | ||
| 1351 | - kop.crk_oparams = 1; | ||
| 1352 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == | ||
| 1353 | + NID_X9_62_prime_field) { | ||
| 1354 | + ec_crv = EC_PRIME; | ||
| 1355 | |||
| 1356 | - if (ioctl(fd, CIOCKEY, &kop) == -1) { | ||
| 1357 | - const DH_METHOD *meth = DH_OpenSSL(); | ||
| 1358 | + if (!EC_POINT_get_affine_coordinates_GFp(group, | ||
| 1359 | + EC_GROUP_get0_generator(group), x, y, ctx)) { | ||
| 1360 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE); | ||
| 1361 | + goto err; | ||
| 1362 | + } | ||
| 1363 | |||
| 1364 | - dhret = (meth->compute_key)(key, pub_key, dh); | ||
| 1365 | + /* get the ECC curve parameters */ | ||
| 1366 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b, ctx)) { | ||
| 1367 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1368 | + goto err; | ||
| 1369 | + } | ||
| 1370 | + | ||
| 1371 | + /* get the public key pair for prime curve */ | ||
| 1372 | + if (!EC_POINT_get_affine_coordinates_GFp (group, pub_key, w_x, w_y,ctx)) { | ||
| 1373 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1374 | + goto err; | ||
| 1375 | + } | ||
| 1376 | + } else { | ||
| 1377 | + ec_crv = EC_BINARY; | ||
| 1378 | + | ||
| 1379 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1380 | + EC_GROUP_get0_generator(group), x, y, ctx)) { | ||
| 1381 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE); | ||
| 1382 | + goto err; | ||
| 1383 | + } | ||
| 1384 | + | ||
| 1385 | + /* get the ECC curve parameters */ | ||
| 1386 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 1387 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1388 | + goto err; | ||
| 1389 | + } | ||
| 1390 | + | ||
| 1391 | + /* get the public key pair for binary curve */ | ||
| 1392 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1393 | + pub_key, w_x, w_y,ctx)) { | ||
| 1394 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1395 | + goto err; | ||
| 1396 | + } | ||
| 1397 | + } | ||
| 1398 | + | ||
| 1399 | + /* irreducible polynomial that creates the field */ | ||
| 1400 | + if (spcf_bn2bin((BIGNUM*)&group->order, &r, &r_len)) { | ||
| 1401 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1402 | + goto err; | ||
| 1403 | + } | ||
| 1404 | + | ||
| 1405 | + /* Get the irreducible polynomial that creates the field */ | ||
| 1406 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 1407 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1408 | + goto err; | ||
| 1409 | } | ||
| 1410 | + | ||
| 1411 | + /* Get the public key into a flat buffer with appropriate padding */ | ||
| 1412 | + pub_key_len = 2 * q_len; | ||
| 1413 | + w_xy = eng_copy_curve_points (w_x, w_y, pub_key_len, q_len); | ||
| 1414 | + if (!w_xy) { | ||
| 1415 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1416 | + goto err; | ||
| 1417 | + } | ||
| 1418 | + | ||
| 1419 | + /* Generation of ECC curve parameters */ | ||
| 1420 | + ab_len = 2*q_len; | ||
| 1421 | + ab = eng_copy_curve_points (a, b, ab_len, q_len); | ||
| 1422 | + if (!ab) { | ||
| 1423 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1424 | + goto err; | ||
| 1425 | + } | ||
| 1426 | + | ||
| 1427 | + if (ec_crv == EC_BINARY) { | ||
| 1428 | + /* copy b' i.e c(b), instead of only b */ | ||
| 1429 | + if (eng_ec_get_cparam(EC_GROUP_get_curve_name(group), ab+q_len, q_len)) | ||
| 1430 | + { | ||
| 1431 | + unsigned char *c_temp = NULL; | ||
| 1432 | + int c_temp_len = q_len; | ||
| 1433 | + if (eng_ec_compute_cparam(b, p, &c_temp, &c_temp_len)) | ||
| 1434 | + memcpy(ab+q_len, c_temp, q_len); | ||
| 1435 | + else | ||
| 1436 | + goto err; | ||
| 1437 | + } | ||
| 1438 | + kop.curve_type = ECC_BINARY; | ||
| 1439 | + } else | ||
| 1440 | + kop.curve_type = ECC_PRIME; | ||
| 1441 | + | ||
| 1442 | + priv_key_len = r_len; | ||
| 1443 | + | ||
| 1444 | + /* | ||
| 1445 | + * If BN_num_bytes of priv_key returns less then r_len then | ||
| 1446 | + * add padding bytes before the key | ||
| 1447 | + */ | ||
| 1448 | + if (spcf_bn2bin_ex((BIGNUM *)priv_key, &s, &priv_key_len)) { | ||
| 1449 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1450 | + goto err; | ||
| 1451 | + } | ||
| 1452 | + | ||
| 1453 | + buflen = (EC_GROUP_get_degree(group) + 7)/8; | ||
| 1454 | + len = BN_num_bytes(x); | ||
| 1455 | + if (len > buflen || q_len < buflen) { | ||
| 1456 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_INTERNAL_ERROR); | ||
| 1457 | + goto err; | ||
| 1458 | + } | ||
| 1459 | + | ||
| 1460 | + kop.crk_op = CRK_DH_COMPUTE_KEY; | ||
| 1461 | + kop.crk_param[0].crp_p = (void*) s; | ||
| 1462 | + kop.crk_param[0].crp_nbits = priv_key_len*8; | ||
| 1463 | + kop.crk_param[1].crp_p = (void*) w_xy; | ||
| 1464 | + kop.crk_param[1].crp_nbits = pub_key_len*8; | ||
| 1465 | + kop.crk_param[2].crp_p = (void*) q; | ||
| 1466 | + kop.crk_param[2].crp_nbits = q_len*8; | ||
| 1467 | + kop.crk_param[3].crp_p = (void*) ab; | ||
| 1468 | + kop.crk_param[3].crp_nbits = ab_len*8; | ||
| 1469 | + kop.crk_iparams = 4; | ||
| 1470 | + kop.crk_param[4].crp_p = (void*) out; | ||
| 1471 | + kop.crk_param[4].crp_nbits = q_len*8; | ||
| 1472 | + kop.crk_oparams = 1; | ||
| 1473 | + ret = q_len; | ||
| 1474 | + if (cryptodev_asym(&kop, 0, NULL, 0, NULL)) { | ||
| 1475 | + const ECDH_METHOD *meth = ECDH_OpenSSL(); | ||
| 1476 | + ret = (meth->compute_key)(out, outlen, pub_key, ecdh, KDF); | ||
| 1477 | + } else | ||
| 1478 | + ret = q_len; | ||
| 1479 | err: | ||
| 1480 | - kop.crk_param[3].crp_p = NULL; | ||
| 1481 | + kop.crk_param[4].crp_p = NULL; | ||
| 1482 | zapparams(&kop); | ||
| 1483 | - return (dhret); | ||
| 1484 | + return ret; | ||
| 1485 | } | ||
| 1486 | |||
| 1487 | + | ||
| 1488 | static DH_METHOD cryptodev_dh = { | ||
| 1489 | "cryptodev DH method", | ||
| 1490 | NULL, /* cryptodev_dh_generate_key */ | ||
| 1491 | @@ -1518,6 +2516,14 @@ static DH_METHOD cryptodev_dh = { | ||
| 1492 | NULL /* app_data */ | ||
| 1493 | }; | ||
| 1494 | |||
| 1495 | +static ECDH_METHOD cryptodev_ecdh = { | ||
| 1496 | + "cryptodev ECDH method", | ||
| 1497 | + NULL, /* cryptodev_ecdh_compute_key */ | ||
| 1498 | + NULL, | ||
| 1499 | + 0, /* flags */ | ||
| 1500 | + NULL /* app_data */ | ||
| 1501 | +}; | ||
| 1502 | + | ||
| 1503 | /* | ||
| 1504 | * ctrl right now is just a wrapper that doesn't do much | ||
| 1505 | * but I expect we'll want some options soon. | ||
| 1506 | @@ -1602,25 +2608,42 @@ ENGINE_load_cryptodev(void) | ||
| 1507 | memcpy(&cryptodev_dsa, meth, sizeof(DSA_METHOD)); | ||
| 1508 | if (cryptodev_asymfeat & CRF_DSA_SIGN) | ||
| 1509 | cryptodev_dsa.dsa_do_sign = cryptodev_dsa_do_sign; | ||
| 1510 | - if (cryptodev_asymfeat & CRF_MOD_EXP) { | ||
| 1511 | - cryptodev_dsa.bn_mod_exp = cryptodev_dsa_bn_mod_exp; | ||
| 1512 | - cryptodev_dsa.dsa_mod_exp = cryptodev_dsa_dsa_mod_exp; | ||
| 1513 | - } | ||
| 1514 | if (cryptodev_asymfeat & CRF_DSA_VERIFY) | ||
| 1515 | cryptodev_dsa.dsa_do_verify = cryptodev_dsa_verify; | ||
| 1516 | + if (cryptodev_asymfeat & CRF_DSA_GENERATE_KEY) | ||
| 1517 | + cryptodev_dsa.dsa_keygen = cryptodev_dsa_keygen; | ||
| 1518 | } | ||
| 1519 | |||
| 1520 | if (ENGINE_set_DH(engine, &cryptodev_dh)){ | ||
| 1521 | const DH_METHOD *dh_meth = DH_OpenSSL(); | ||
| 1522 | + memcpy(&cryptodev_dh, dh_meth, sizeof(DH_METHOD)); | ||
| 1523 | + if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) { | ||
| 1524 | + cryptodev_dh.compute_key = | ||
| 1525 | + cryptodev_dh_compute_key; | ||
| 1526 | + } | ||
| 1527 | + if (cryptodev_asymfeat & CRF_DH_GENERATE_KEY) { | ||
| 1528 | + cryptodev_dh.generate_key = | ||
| 1529 | + cryptodev_dh_keygen; | ||
| 1530 | + } | ||
| 1531 | + } | ||
| 1532 | |||
| 1533 | - cryptodev_dh.generate_key = dh_meth->generate_key; | ||
| 1534 | - cryptodev_dh.compute_key = dh_meth->compute_key; | ||
| 1535 | - cryptodev_dh.bn_mod_exp = dh_meth->bn_mod_exp; | ||
| 1536 | - if (cryptodev_asymfeat & CRF_MOD_EXP) { | ||
| 1537 | - cryptodev_dh.bn_mod_exp = cryptodev_mod_exp_dh; | ||
| 1538 | - if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) | ||
| 1539 | - cryptodev_dh.compute_key = | ||
| 1540 | - cryptodev_dh_compute_key; | ||
| 1541 | + if (ENGINE_set_ECDSA(engine, &cryptodev_ecdsa)) { | ||
| 1542 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 1543 | + memcpy(&cryptodev_ecdsa, meth, sizeof(ECDSA_METHOD)); | ||
| 1544 | + if (cryptodev_asymfeat & CRF_DSA_SIGN) { | ||
| 1545 | + cryptodev_ecdsa.ecdsa_do_sign = cryptodev_ecdsa_do_sign; | ||
| 1546 | + } | ||
| 1547 | + if (cryptodev_asymfeat & CRF_DSA_VERIFY) { | ||
| 1548 | + cryptodev_ecdsa.ecdsa_do_verify = | ||
| 1549 | + cryptodev_ecdsa_verify; | ||
| 1550 | + } | ||
| 1551 | + } | ||
| 1552 | + | ||
| 1553 | + if (ENGINE_set_ECDH(engine, &cryptodev_ecdh)) { | ||
| 1554 | + const ECDH_METHOD *ecdh_meth = ECDH_OpenSSL(); | ||
| 1555 | + memcpy(&cryptodev_ecdh, ecdh_meth, sizeof(ECDH_METHOD)); | ||
| 1556 | + if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) { | ||
| 1557 | + cryptodev_ecdh.compute_key = cryptodev_ecdh_compute_key; | ||
| 1558 | } | ||
| 1559 | } | ||
| 1560 | |||
| 1561 | -- | ||
| 1562 | 1.7.9.7 | ||
| 1563 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0007-Added-hwrng-dev-file-as-source-of-RNG.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0007-Added-hwrng-dev-file-as-source-of-RNG.patch new file mode 100644 index 000000000..afe9f7cf8 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0007-Added-hwrng-dev-file-as-source-of-RNG.patch | |||
| @@ -0,0 +1,28 @@ | |||
| 1 | From 6ee6f7acad9824244b32ac23248f1d12f2c2b201 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 11 Mar 2014 06:42:59 +0545 | ||
| 4 | Subject: [PATCH][fsl 07/15] Added hwrng dev file as source of RNG | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 9 | --- | ||
| 10 | e_os.h | 2 +- | ||
| 11 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
| 12 | |||
| 13 | diff --git a/e_os.h b/e_os.h | ||
| 14 | index 6a0aad1..57c0563 100644 | ||
| 15 | --- a/e_os.h | ||
| 16 | +++ b/e_os.h | ||
| 17 | @@ -79,7 +79,7 @@ extern "C" { | ||
| 18 | #ifndef DEVRANDOM | ||
| 19 | /* set this to a comma-separated list of 'random' device files to try out. | ||
| 20 | * My default, we will try to read at least one of these files */ | ||
| 21 | -#define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom" | ||
| 22 | +#define DEVRANDOM "/dev/hwrng","/dev/urandom","/dev/random","/dev/srandom" | ||
| 23 | #endif | ||
| 24 | #ifndef DEVRANDOM_EGD | ||
| 25 | /* set this to a comma-seperated list of 'egd' sockets to try out. These | ||
| 26 | -- | ||
| 27 | 1.7.9.7 | ||
| 28 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0008-Asynchronous-interface-added-for-PKC-cryptodev-inter.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0008-Asynchronous-interface-added-for-PKC-cryptodev-inter.patch new file mode 100644 index 000000000..d8b5d9527 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0008-Asynchronous-interface-added-for-PKC-cryptodev-inter.patch | |||
| @@ -0,0 +1,2039 @@ | |||
| 1 | From 68f8054c5a1f72e40884782d2d548892406d6049 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 11 Mar 2014 07:14:30 +0545 | ||
| 4 | Subject: [PATCH][fsl 08/15] Asynchronous interface added for PKC cryptodev | ||
| 5 | interface | ||
| 6 | |||
| 7 | Upstream-status: Pending | ||
| 8 | |||
| 9 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 10 | --- | ||
| 11 | crypto/crypto.h | 16 + | ||
| 12 | crypto/dh/dh.h | 4 +- | ||
| 13 | crypto/dsa/dsa.h | 5 + | ||
| 14 | crypto/ecdh/ech_locl.h | 3 + | ||
| 15 | crypto/ecdsa/ecs_locl.h | 5 + | ||
| 16 | crypto/engine/eng_cryptodev.c | 1578 +++++++++++++++++++++++++++++++++++++---- | ||
| 17 | crypto/engine/eng_int.h | 24 +- | ||
| 18 | crypto/engine/eng_lib.c | 46 ++ | ||
| 19 | crypto/engine/engine.h | 24 + | ||
| 20 | crypto/rsa/rsa.h | 23 + | ||
| 21 | 10 files changed, 1582 insertions(+), 146 deletions(-) | ||
| 22 | |||
| 23 | diff --git a/crypto/crypto.h b/crypto/crypto.h | ||
| 24 | index f92fc51..ce12731 100644 | ||
| 25 | --- a/crypto/crypto.h | ||
| 26 | +++ b/crypto/crypto.h | ||
| 27 | @@ -605,6 +605,22 @@ void ERR_load_CRYPTO_strings(void); | ||
| 28 | #define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101 | ||
| 29 | #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 | ||
| 30 | |||
| 31 | +/* Additions for Asynchronous PKC Infrastructure */ | ||
| 32 | +struct pkc_cookie_s { | ||
| 33 | + void *cookie; /* To be filled by openssl library primitive method function caller */ | ||
| 34 | + void *eng_cookie; /* To be filled by Engine */ | ||
| 35 | + /* | ||
| 36 | + * Callback handler to be provided by caller. Ensure to pass a | ||
| 37 | + * handler which takes the crypto operation to completion. | ||
| 38 | + * cookie: Container cookie from library | ||
| 39 | + * status: Status of the crypto Job completion. | ||
| 40 | + * 0: Job handled without any issue | ||
| 41 | + * -EINVAL: Parameters Invalid | ||
| 42 | + */ | ||
| 43 | + void (*pkc_callback)(struct pkc_cookie_s *cookie, int status); | ||
| 44 | + void *eng_handle; | ||
| 45 | +}; | ||
| 46 | + | ||
| 47 | #ifdef __cplusplus | ||
| 48 | } | ||
| 49 | #endif | ||
| 50 | diff --git a/crypto/dh/dh.h b/crypto/dh/dh.h | ||
| 51 | index ea59e61..20ffad2 100644 | ||
| 52 | --- a/crypto/dh/dh.h | ||
| 53 | +++ b/crypto/dh/dh.h | ||
| 54 | @@ -118,7 +118,9 @@ struct dh_method | ||
| 55 | int (*bn_mod_exp)(const DH *dh, BIGNUM *r, const BIGNUM *a, | ||
| 56 | const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, | ||
| 57 | BN_MONT_CTX *m_ctx); /* Can be null */ | ||
| 58 | - | ||
| 59 | + int (*compute_key_async)(unsigned char *key,const BIGNUM *pub_key,DH *dh, | ||
| 60 | + struct pkc_cookie_s *cookie); | ||
| 61 | + int (*generate_key_async)(DH *dh, struct pkc_cookie_s *cookie); | ||
| 62 | int (*init)(DH *dh); | ||
| 63 | int (*finish)(DH *dh); | ||
| 64 | int flags; | ||
| 65 | diff --git a/crypto/dsa/dsa.h b/crypto/dsa/dsa.h | ||
| 66 | index a6f6d0b..b04a029 100644 | ||
| 67 | --- a/crypto/dsa/dsa.h | ||
| 68 | +++ b/crypto/dsa/dsa.h | ||
| 69 | @@ -140,6 +140,10 @@ struct dsa_method | ||
| 70 | int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | ||
| 71 | const BIGNUM *m, BN_CTX *ctx, | ||
| 72 | BN_MONT_CTX *m_ctx); /* Can be null */ | ||
| 73 | + int (*dsa_do_sign_async)(const unsigned char *dgst, int dlen, DSA *dsa, | ||
| 74 | + DSA_SIG *sig, struct pkc_cookie_s *cookie); | ||
| 75 | + int (*dsa_do_verify_async)(const unsigned char *dgst, int dgst_len, | ||
| 76 | + DSA_SIG *sig, DSA *dsa, struct pkc_cookie_s *cookie); | ||
| 77 | int (*init)(DSA *dsa); | ||
| 78 | int (*finish)(DSA *dsa); | ||
| 79 | int flags; | ||
| 80 | @@ -151,6 +155,7 @@ struct dsa_method | ||
| 81 | BN_GENCB *cb); | ||
| 82 | /* If this is non-NULL, it is used to generate DSA keys */ | ||
| 83 | int (*dsa_keygen)(DSA *dsa); | ||
| 84 | + int (*dsa_keygen_async)(DSA *dsa, struct pkc_cookie_s *cookie); | ||
| 85 | }; | ||
| 86 | |||
| 87 | struct dsa_st | ||
| 88 | diff --git a/crypto/ecdh/ech_locl.h b/crypto/ecdh/ech_locl.h | ||
| 89 | index f6cad6a..adce6b3 100644 | ||
| 90 | --- a/crypto/ecdh/ech_locl.h | ||
| 91 | +++ b/crypto/ecdh/ech_locl.h | ||
| 92 | @@ -67,6 +67,9 @@ struct ecdh_method | ||
| 93 | const char *name; | ||
| 94 | int (*compute_key)(void *key, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh, | ||
| 95 | void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen)); | ||
| 96 | + int (*compute_key_async)(void *key, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh, | ||
| 97 | + void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen), | ||
| 98 | + struct pkc_cookie_s *cookie); | ||
| 99 | #if 0 | ||
| 100 | int (*init)(EC_KEY *eckey); | ||
| 101 | int (*finish)(EC_KEY *eckey); | ||
| 102 | diff --git a/crypto/ecdsa/ecs_locl.h b/crypto/ecdsa/ecs_locl.h | ||
| 103 | index cb3be13..eb0ebe0 100644 | ||
| 104 | --- a/crypto/ecdsa/ecs_locl.h | ||
| 105 | +++ b/crypto/ecdsa/ecs_locl.h | ||
| 106 | @@ -74,6 +74,11 @@ struct ecdsa_method | ||
| 107 | BIGNUM **r); | ||
| 108 | int (*ecdsa_do_verify)(const unsigned char *dgst, int dgst_len, | ||
| 109 | const ECDSA_SIG *sig, EC_KEY *eckey); | ||
| 110 | + int (*ecdsa_do_sign_async)(const unsigned char *dgst, int dgst_len, | ||
| 111 | + const BIGNUM *inv, const BIGNUM *rp, EC_KEY *eckey, | ||
| 112 | + ECDSA_SIG *sig, struct pkc_cookie_s *cookie); | ||
| 113 | + int (*ecdsa_do_verify_async)(const unsigned char *dgst, int dgst_len, | ||
| 114 | + const ECDSA_SIG *sig, EC_KEY *eckey, struct pkc_cookie_s *cookie); | ||
| 115 | #if 0 | ||
| 116 | int (*init)(EC_KEY *eckey); | ||
| 117 | int (*finish)(EC_KEY *eckey); | ||
| 118 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 119 | index 88caec1..c5e8fb3 100644 | ||
| 120 | --- a/crypto/engine/eng_cryptodev.c | ||
| 121 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 122 | @@ -1248,6 +1248,56 @@ zapparams(struct crypt_kop *kop) | ||
| 123 | } | ||
| 124 | } | ||
| 125 | |||
| 126 | +/* Any PKC request has at max 2 output parameters and they are stored here to | ||
| 127 | +be used while copying in the check availability */ | ||
| 128 | +struct cryptodev_cookie_s { | ||
| 129 | + BIGNUM *r; | ||
| 130 | + struct crparam r_param; | ||
| 131 | + BIGNUM *s; | ||
| 132 | + struct crparam s_param; | ||
| 133 | + struct crypt_kop *kop; | ||
| 134 | +}; | ||
| 135 | + | ||
| 136 | +static int | ||
| 137 | +cryptodev_asym_async(struct crypt_kop *kop, int rlen, BIGNUM *r, int slen, | ||
| 138 | + BIGNUM *s) | ||
| 139 | +{ | ||
| 140 | + int fd; | ||
| 141 | + struct pkc_cookie_s *cookie = kop->cookie; | ||
| 142 | + struct cryptodev_cookie_s *eng_cookie; | ||
| 143 | + | ||
| 144 | + fd = *(int *)cookie->eng_handle; | ||
| 145 | + | ||
| 146 | + eng_cookie = malloc(sizeof(struct cryptodev_cookie_s)); | ||
| 147 | + | ||
| 148 | + if (eng_cookie) { | ||
| 149 | + memset(eng_cookie, 0, sizeof(struct cryptodev_cookie_s)); | ||
| 150 | + if (r) { | ||
| 151 | + kop->crk_param[kop->crk_iparams].crp_p = calloc(rlen, sizeof(char)); | ||
| 152 | + if (!kop->crk_param[kop->crk_iparams].crp_p) | ||
| 153 | + return -ENOMEM; | ||
| 154 | + kop->crk_param[kop->crk_iparams].crp_nbits = rlen * 8; | ||
| 155 | + kop->crk_oparams++; | ||
| 156 | + eng_cookie->r = r; | ||
| 157 | + eng_cookie->r_param = kop->crk_param[kop->crk_iparams]; | ||
| 158 | + } | ||
| 159 | + if (s) { | ||
| 160 | + kop->crk_param[kop->crk_iparams+1].crp_p = calloc(slen, sizeof(char)); | ||
| 161 | + if (!kop->crk_param[kop->crk_iparams+1].crp_p) | ||
| 162 | + return -ENOMEM; | ||
| 163 | + kop->crk_param[kop->crk_iparams+1].crp_nbits = slen * 8; | ||
| 164 | + kop->crk_oparams++; | ||
| 165 | + eng_cookie->s = s; | ||
| 166 | + eng_cookie->s_param = kop->crk_param[kop->crk_iparams + 1]; | ||
| 167 | + } | ||
| 168 | + } else | ||
| 169 | + return -ENOMEM; | ||
| 170 | + | ||
| 171 | + eng_cookie->kop = kop; | ||
| 172 | + cookie->eng_cookie = eng_cookie; | ||
| 173 | + return ioctl(fd, CIOCASYMASYNCRYPT, kop); | ||
| 174 | +} | ||
| 175 | + | ||
| 176 | static int | ||
| 177 | cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r, int slen, BIGNUM *s) | ||
| 178 | { | ||
| 179 | @@ -1304,6 +1354,44 @@ void *cryptodev_init_instance(void) | ||
| 180 | return fd; | ||
| 181 | } | ||
| 182 | |||
| 183 | +#include <poll.h> | ||
| 184 | + | ||
| 185 | +/* Return 0 on success and 1 on failure */ | ||
| 186 | +int cryptodev_check_availability(void *eng_handle) | ||
| 187 | +{ | ||
| 188 | + int fd = *(int *)eng_handle; | ||
| 189 | + struct pkc_cookie_list_s cookie_list; | ||
| 190 | + struct pkc_cookie_s *cookie; | ||
| 191 | + int i; | ||
| 192 | + | ||
| 193 | + /* FETCH COOKIE returns number of cookies extracted */ | ||
| 194 | + if (ioctl(fd, CIOCASYMFETCHCOOKIE, &cookie_list) <= 0) | ||
| 195 | + return 1; | ||
| 196 | + | ||
| 197 | + for (i = 0; i < cookie_list.cookie_available; i++) { | ||
| 198 | + cookie = cookie_list.cookie[i]; | ||
| 199 | + if (cookie) { | ||
| 200 | + struct cryptodev_cookie_s *eng_cookie = cookie->eng_cookie; | ||
| 201 | + if (eng_cookie) { | ||
| 202 | + struct crypt_kop *kop = eng_cookie->kop; | ||
| 203 | + | ||
| 204 | + if (eng_cookie->r) | ||
| 205 | + crparam2bn(&eng_cookie->r_param, eng_cookie->r); | ||
| 206 | + if (eng_cookie->s) | ||
| 207 | + crparam2bn(&eng_cookie->s_param, eng_cookie->s); | ||
| 208 | + if (kop->crk_op == CRK_DH_COMPUTE_KEY) | ||
| 209 | + kop->crk_oparams = 0; | ||
| 210 | + | ||
| 211 | + zapparams(eng_cookie->kop); | ||
| 212 | + free(eng_cookie->kop); | ||
| 213 | + free (eng_cookie); | ||
| 214 | + } | ||
| 215 | + cookie->pkc_callback(cookie, cookie_list.status[i]); | ||
| 216 | + } | ||
| 217 | + } | ||
| 218 | + return 0; | ||
| 219 | +} | ||
| 220 | + | ||
| 221 | static int | ||
| 222 | cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 223 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont) | ||
| 224 | @@ -1349,6 +1437,63 @@ err: | ||
| 225 | } | ||
| 226 | |||
| 227 | static int | ||
| 228 | +cryptodev_bn_mod_exp_async(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 229 | + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont, struct pkc_cookie_s *cookie) | ||
| 230 | +{ | ||
| 231 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 232 | + int ret = 1; | ||
| 233 | + | ||
| 234 | + /* Currently, we know we can do mod exp iff we can do any | ||
| 235 | + * asymmetric operations at all. | ||
| 236 | + */ | ||
| 237 | + if (cryptodev_asymfeat == 0 || !kop) { | ||
| 238 | + ret = BN_mod_exp(r, a, p, m, ctx); | ||
| 239 | + return (ret); | ||
| 240 | + } | ||
| 241 | + | ||
| 242 | + kop->crk_oparams = 0; | ||
| 243 | + kop->crk_status = 0; | ||
| 244 | + kop->crk_op = CRK_MOD_EXP; | ||
| 245 | + kop->cookie = cookie; | ||
| 246 | + /* inputs: a^p % m */ | ||
| 247 | + if (bn2crparam(a, &kop->crk_param[0])) | ||
| 248 | + goto err; | ||
| 249 | + if (bn2crparam(p, &kop->crk_param[1])) | ||
| 250 | + goto err; | ||
| 251 | + if (bn2crparam(m, &kop->crk_param[2])) | ||
| 252 | + goto err; | ||
| 253 | + | ||
| 254 | + kop->crk_iparams = 3; | ||
| 255 | + if (cryptodev_asym_async(kop, BN_num_bytes(m), r, 0, NULL)) | ||
| 256 | + goto err; | ||
| 257 | + | ||
| 258 | + return ret; | ||
| 259 | +err: | ||
| 260 | + { | ||
| 261 | + const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); | ||
| 262 | + | ||
| 263 | + if (kop) | ||
| 264 | + free(kop); | ||
| 265 | + ret = meth->bn_mod_exp(r, a, p, m, ctx, in_mont); | ||
| 266 | + if (ret) | ||
| 267 | + /* Call the completion handler immediately */ | ||
| 268 | + cookie->pkc_callback(cookie, 0); | ||
| 269 | + } | ||
| 270 | + return ret; | ||
| 271 | +} | ||
| 272 | + | ||
| 273 | +static int | ||
| 274 | +cryptodev_rsa_nocrt_mod_exp_async(BIGNUM *r0, const BIGNUM *I, | ||
| 275 | + RSA *rsa, BN_CTX *ctx, struct pkc_cookie_s *cookie) | ||
| 276 | +{ | ||
| 277 | + int r; | ||
| 278 | + ctx = BN_CTX_new(); | ||
| 279 | + r = cryptodev_bn_mod_exp_async(r0, I, rsa->d, rsa->n, ctx, NULL, cookie); | ||
| 280 | + BN_CTX_free(ctx); | ||
| 281 | + return r; | ||
| 282 | +} | ||
| 283 | + | ||
| 284 | +static int | ||
| 285 | cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) | ||
| 286 | { | ||
| 287 | int r; | ||
| 288 | @@ -1413,6 +1558,62 @@ err: | ||
| 289 | return (ret); | ||
| 290 | } | ||
| 291 | |||
| 292 | +static int | ||
| 293 | +cryptodev_rsa_mod_exp_async(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx, | ||
| 294 | + struct pkc_cookie_s *cookie) | ||
| 295 | +{ | ||
| 296 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 297 | + int ret = 1, f_len, p_len, q_len; | ||
| 298 | + unsigned char *f = NULL, *p = NULL, *q = NULL, *dp = NULL, *dq = NULL, *c = NULL; | ||
| 299 | + | ||
| 300 | + if (!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp || !kop) { | ||
| 301 | + return (0); | ||
| 302 | + } | ||
| 303 | + | ||
| 304 | + kop->crk_oparams = 0; | ||
| 305 | + kop->crk_status = 0; | ||
| 306 | + kop->crk_op = CRK_MOD_EXP_CRT; | ||
| 307 | + f_len = BN_num_bytes(rsa->n); | ||
| 308 | + spcf_bn2bin_ex(I, &f, &f_len); | ||
| 309 | + spcf_bn2bin(rsa->p, &p, &p_len); | ||
| 310 | + spcf_bn2bin(rsa->q, &q, &q_len); | ||
| 311 | + spcf_bn2bin_ex(rsa->dmp1, &dp, &p_len); | ||
| 312 | + spcf_bn2bin_ex(rsa->iqmp, &c, &p_len); | ||
| 313 | + spcf_bn2bin_ex(rsa->dmq1, &dq, &q_len); | ||
| 314 | + /* inputs: rsa->p rsa->q I rsa->dmp1 rsa->dmq1 rsa->iqmp */ | ||
| 315 | + kop->crk_param[0].crp_p = p; | ||
| 316 | + kop->crk_param[0].crp_nbits = p_len * 8; | ||
| 317 | + kop->crk_param[1].crp_p = q; | ||
| 318 | + kop->crk_param[1].crp_nbits = q_len * 8; | ||
| 319 | + kop->crk_param[2].crp_p = f; | ||
| 320 | + kop->crk_param[2].crp_nbits = f_len * 8; | ||
| 321 | + kop->crk_param[3].crp_p = dp; | ||
| 322 | + kop->crk_param[3].crp_nbits = p_len * 8; | ||
| 323 | + /* dq must of length q, rest all of length p*/ | ||
| 324 | + kop->crk_param[4].crp_p = dq; | ||
| 325 | + kop->crk_param[4].crp_nbits = q_len * 8; | ||
| 326 | + kop->crk_param[5].crp_p = c; | ||
| 327 | + kop->crk_param[5].crp_nbits = p_len * 8; | ||
| 328 | + kop->crk_iparams = 6; | ||
| 329 | + kop->cookie = cookie; | ||
| 330 | + if (cryptodev_asym_async(kop, BN_num_bytes(rsa->n), r0, 0, NULL)) | ||
| 331 | + goto err; | ||
| 332 | + | ||
| 333 | + return ret; | ||
| 334 | +err: | ||
| 335 | + { | ||
| 336 | + const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); | ||
| 337 | + | ||
| 338 | + if (kop) | ||
| 339 | + free(kop); | ||
| 340 | + ret = (*meth->rsa_mod_exp)(r0, I, rsa, ctx); | ||
| 341 | + if (ret) | ||
| 342 | + /* Call user completion handler immediately */ | ||
| 343 | + cookie->pkc_callback(cookie, 0); | ||
| 344 | + } | ||
| 345 | + return (ret); | ||
| 346 | +} | ||
| 347 | + | ||
| 348 | static RSA_METHOD cryptodev_rsa = { | ||
| 349 | "cryptodev RSA method", | ||
| 350 | NULL, /* rsa_pub_enc */ | ||
| 351 | @@ -1421,6 +1622,12 @@ static RSA_METHOD cryptodev_rsa = { | ||
| 352 | NULL, /* rsa_priv_dec */ | ||
| 353 | NULL, | ||
| 354 | NULL, | ||
| 355 | + NULL, /* rsa_pub_enc */ | ||
| 356 | + NULL, /* rsa_pub_dec */ | ||
| 357 | + NULL, /* rsa_priv_enc */ | ||
| 358 | + NULL, /* rsa_priv_dec */ | ||
| 359 | + NULL, | ||
| 360 | + NULL, | ||
| 361 | NULL, /* init */ | ||
| 362 | NULL, /* finish */ | ||
| 363 | 0, /* flags */ | ||
| 364 | @@ -1718,126 +1925,424 @@ sw_try: | ||
| 365 | return ret; | ||
| 366 | } | ||
| 367 | |||
| 368 | +/* Cryptodev DSA Key Gen routine */ | ||
| 369 | +static int cryptodev_dsa_keygen_async(DSA *dsa, struct pkc_cookie_s *cookie) | ||
| 370 | +{ | ||
| 371 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 372 | + int ret = 1, g_len; | ||
| 373 | + unsigned char *g = NULL; | ||
| 374 | |||
| 375 | + if (!kop) | ||
| 376 | + goto sw_try; | ||
| 377 | |||
| 378 | -static DSA_METHOD cryptodev_dsa = { | ||
| 379 | - "cryptodev DSA method", | ||
| 380 | - NULL, | ||
| 381 | - NULL, /* dsa_sign_setup */ | ||
| 382 | - NULL, | ||
| 383 | - NULL, /* dsa_mod_exp */ | ||
| 384 | - NULL, | ||
| 385 | - NULL, /* init */ | ||
| 386 | - NULL, /* finish */ | ||
| 387 | - 0, /* flags */ | ||
| 388 | - NULL /* app_data */ | ||
| 389 | -}; | ||
| 390 | + if (dsa->priv_key == NULL) { | ||
| 391 | + if ((dsa->priv_key=BN_new()) == NULL) | ||
| 392 | + goto sw_try; | ||
| 393 | + } | ||
| 394 | |||
| 395 | -static ECDSA_METHOD cryptodev_ecdsa = { | ||
| 396 | - "cryptodev ECDSA method", | ||
| 397 | - NULL, | ||
| 398 | - NULL, /* ecdsa_sign_setup */ | ||
| 399 | - NULL, | ||
| 400 | - NULL, | ||
| 401 | - 0, /* flags */ | ||
| 402 | - NULL /* app_data */ | ||
| 403 | -}; | ||
| 404 | + if (dsa->pub_key == NULL) { | ||
| 405 | + if ((dsa->pub_key=BN_new()) == NULL) | ||
| 406 | + goto sw_try; | ||
| 407 | + } | ||
| 408 | |||
| 409 | -typedef enum ec_curve_s | ||
| 410 | -{ | ||
| 411 | - EC_PRIME, | ||
| 412 | - EC_BINARY | ||
| 413 | -} ec_curve_t; | ||
| 414 | + g_len = BN_num_bytes(dsa->p); | ||
| 415 | + /** | ||
| 416 | + * Get generator into a plain buffer. If length is less than | ||
| 417 | + * q_len then add leading padding bytes. | ||
| 418 | + */ | ||
| 419 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 420 | + DSAerr(DSA_F_DSA_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 421 | + goto sw_try; | ||
| 422 | + } | ||
| 423 | |||
| 424 | -/* ENGINE handler for ECDSA Sign */ | ||
| 425 | -static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 426 | - int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey) | ||
| 427 | -{ | ||
| 428 | - BIGNUM *m = NULL, *p = NULL, *a = NULL; | ||
| 429 | - BIGNUM *b = NULL, *x = NULL, *y = NULL; | ||
| 430 | - BN_CTX *ctx = NULL; | ||
| 431 | - ECDSA_SIG *ret = NULL; | ||
| 432 | - ECDSA_DATA *ecdsa = NULL; | ||
| 433 | - unsigned char * q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL; | ||
| 434 | - unsigned char * s = NULL, *c = NULL, *d = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 435 | - int i = 0, q_len = 0, priv_key_len = 0, r_len = 0; | ||
| 436 | - int g_len = 0, d_len = 0, ab_len = 0; | ||
| 437 | - const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 438 | - const EC_GROUP *group = NULL; | ||
| 439 | - struct crypt_kop kop; | ||
| 440 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 441 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 442 | + kop->crk_op = CRK_DSA_GENERATE_KEY; | ||
| 443 | + if (bn2crparam(dsa->p, &kop->crk_param[0])) | ||
| 444 | + goto sw_try; | ||
| 445 | + if (bn2crparam(dsa->q, &kop->crk_param[1])) | ||
| 446 | + goto sw_try; | ||
| 447 | + kop->crk_param[2].crp_p = g; | ||
| 448 | + kop->crk_param[2].crp_nbits = g_len * 8; | ||
| 449 | + kop->crk_iparams = 3; | ||
| 450 | + kop->cookie = cookie; | ||
| 451 | |||
| 452 | - memset(&kop, 0, sizeof(kop)); | ||
| 453 | - ecdsa = ecdsa_check(eckey); | ||
| 454 | - if (!ecdsa) { | ||
| 455 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 456 | - return NULL; | ||
| 457 | + /* pub_key is or prime length while priv key is of length of order */ | ||
| 458 | + if (cryptodev_asym_async(kop, BN_num_bytes(dsa->p), dsa->pub_key, | ||
| 459 | + BN_num_bytes(dsa->q), dsa->priv_key)) | ||
| 460 | + goto sw_try; | ||
| 461 | + | ||
| 462 | + return ret; | ||
| 463 | +sw_try: | ||
| 464 | + { | ||
| 465 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 466 | + | ||
| 467 | + if (kop) | ||
| 468 | + free(kop); | ||
| 469 | + ret = (meth->dsa_keygen)(dsa); | ||
| 470 | + cookie->pkc_callback(cookie, 0); | ||
| 471 | } | ||
| 472 | + return ret; | ||
| 473 | +} | ||
| 474 | |||
| 475 | - group = EC_KEY_get0_group(eckey); | ||
| 476 | - priv_key = EC_KEY_get0_private_key(eckey); | ||
| 477 | +static int | ||
| 478 | +cryptodev_dsa_do_sign_async(const unsigned char *dgst, int dlen, DSA *dsa, | ||
| 479 | + DSA_SIG *sig, struct pkc_cookie_s *cookie) | ||
| 480 | +{ | ||
| 481 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 482 | + DSA_SIG *dsaret = NULL; | ||
| 483 | + int q_len = 0, r_len = 0, g_len = 0; | ||
| 484 | + int priv_key_len = 0, ret = 1; | ||
| 485 | + unsigned char *q = NULL, *r = NULL, *g = NULL, *priv_key = NULL, *f = NULL; | ||
| 486 | |||
| 487 | - if (!group || !priv_key) { | ||
| 488 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 489 | - return NULL; | ||
| 490 | + if (((sig->r = BN_new()) == NULL) || !kop) { | ||
| 491 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 492 | + goto err; | ||
| 493 | } | ||
| 494 | |||
| 495 | - if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 496 | - (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 497 | - (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 498 | - (y = BN_new()) == NULL) { | ||
| 499 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 500 | + if ((sig->s = BN_new()) == NULL) { | ||
| 501 | + BN_free(sig->r); | ||
| 502 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 503 | goto err; | ||
| 504 | } | ||
| 505 | |||
| 506 | - order = &group->order; | ||
| 507 | - if (!order || BN_is_zero(order)) { | ||
| 508 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ECDSA_R_MISSING_PARAMETERS); | ||
| 509 | + if (spcf_bn2bin(dsa->p, &q, &q_len)) { | ||
| 510 | + DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); | ||
| 511 | goto err; | ||
| 512 | } | ||
| 513 | |||
| 514 | - i = BN_num_bits(order); | ||
| 515 | - /* Need to truncate digest if it is too long: first truncate whole | ||
| 516 | - bytes */ | ||
| 517 | - if (8 * dgst_len > i) | ||
| 518 | - dgst_len = (i + 7)/8; | ||
| 519 | + /* Get order of the field of private keys into plain buffer */ | ||
| 520 | + if (spcf_bn2bin (dsa->q, &r, &r_len)) { | ||
| 521 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 522 | + goto err; | ||
| 523 | + } | ||
| 524 | |||
| 525 | - if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 526 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 527 | + /* sanity test */ | ||
| 528 | + if (dlen > r_len) { | ||
| 529 | + DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); | ||
| 530 | goto err; | ||
| 531 | } | ||
| 532 | |||
| 533 | - /* If still too long truncate remaining bits with a shift */ | ||
| 534 | - if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 535 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 536 | + g_len = q_len; | ||
| 537 | + /** | ||
| 538 | + * Get generator into a plain buffer. If length is less than | ||
| 539 | + * q_len then add leading padding bytes. | ||
| 540 | + */ | ||
| 541 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 542 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 543 | goto err; | ||
| 544 | } | ||
| 545 | |||
| 546 | - /* copy the truncated bits into plain buffer */ | ||
| 547 | - if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 548 | - fprintf(stderr, "%s:%d: OPENSSL_malloc failec\n", __FUNCTION__, __LINE__); | ||
| 549 | + priv_key_len = r_len; | ||
| 550 | + /** | ||
| 551 | + * Get private key into a plain buffer. If length is less than | ||
| 552 | + * r_len then add leading padding bytes. | ||
| 553 | + */ | ||
| 554 | + if (spcf_bn2bin_ex(dsa->priv_key, &priv_key, &priv_key_len)) { | ||
| 555 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 556 | goto err; | ||
| 557 | } | ||
| 558 | |||
| 559 | - ret = ECDSA_SIG_new(); | ||
| 560 | - if (!ret) { | ||
| 561 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 562 | + /* Allocate memory to store hash. */ | ||
| 563 | + f = OPENSSL_malloc (r_len); | ||
| 564 | + if (!f) { | ||
| 565 | + DSAerr(DSA_F_DSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 566 | goto err; | ||
| 567 | } | ||
| 568 | |||
| 569 | - /* check if this is prime or binary EC request */ | ||
| 570 | - if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) { | ||
| 571 | - ec_crv = EC_PRIME; | ||
| 572 | - /* get the generator point pair */ | ||
| 573 | - if (!EC_POINT_get_affine_coordinates_GFp (group, EC_GROUP_get0_generator(group), | ||
| 574 | - x, y,ctx)) { | ||
| 575 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 576 | - goto err; | ||
| 577 | - } | ||
| 578 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 579 | + if (dlen < r_len) | ||
| 580 | + memset(f, 0, r_len - dlen); | ||
| 581 | |||
| 582 | - /* get the ECC curve parameters */ | ||
| 583 | - if (!EC_GROUP_get_curve_GFp(group, p, a, b , ctx)) { | ||
| 584 | - ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 585 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 586 | + memcpy(f + r_len - dlen, dgst, dlen); | ||
| 587 | + | ||
| 588 | + dlen = r_len; | ||
| 589 | + | ||
| 590 | + memset(kop, 0, sizeof( struct crypt_kop)); | ||
| 591 | + kop->crk_op = CRK_DSA_SIGN; | ||
| 592 | + | ||
| 593 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 594 | + kop->crk_param[0].crp_p = (void*)f; | ||
| 595 | + kop->crk_param[0].crp_nbits = dlen * 8; | ||
| 596 | + kop->crk_param[1].crp_p = (void*)q; | ||
| 597 | + kop->crk_param[1].crp_nbits = q_len * 8; | ||
| 598 | + kop->crk_param[2].crp_p = (void*)r; | ||
| 599 | + kop->crk_param[2].crp_nbits = r_len * 8; | ||
| 600 | + kop->crk_param[3].crp_p = (void*)g; | ||
| 601 | + kop->crk_param[3].crp_nbits = g_len * 8; | ||
| 602 | + kop->crk_param[4].crp_p = (void*)priv_key; | ||
| 603 | + kop->crk_param[4].crp_nbits = priv_key_len * 8; | ||
| 604 | + kop->crk_iparams = 5; | ||
| 605 | + kop->cookie = cookie; | ||
| 606 | + | ||
| 607 | + if (cryptodev_asym_async(kop, r_len, sig->r, r_len, sig->s)) | ||
| 608 | + goto err; | ||
| 609 | + | ||
| 610 | + return ret; | ||
| 611 | +err: | ||
| 612 | + { | ||
| 613 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 614 | + | ||
| 615 | + if (kop) | ||
| 616 | + free(kop); | ||
| 617 | + BN_free(sig->r); | ||
| 618 | + BN_free(sig->s); | ||
| 619 | + dsaret = (meth->dsa_do_sign)(dgst, dlen, dsa); | ||
| 620 | + sig->r = dsaret->r; | ||
| 621 | + sig->s = dsaret->s; | ||
| 622 | + /* Call user callback immediately */ | ||
| 623 | + cookie->pkc_callback(cookie, 0); | ||
| 624 | + ret = dsaret; | ||
| 625 | + } | ||
| 626 | + return ret; | ||
| 627 | +} | ||
| 628 | + | ||
| 629 | +static int | ||
| 630 | +cryptodev_dsa_verify_async(const unsigned char *dgst, int dlen, | ||
| 631 | + DSA_SIG *sig, DSA *dsa, struct pkc_cookie_s *cookie) | ||
| 632 | +{ | ||
| 633 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 634 | + int q_len = 0, r_len = 0, g_len = 0; | ||
| 635 | + int w_len = 0 ,c_len = 0, d_len = 0, ret = 1; | ||
| 636 | + unsigned char * q = NULL, * r = NULL, * w = NULL, * g = NULL; | ||
| 637 | + unsigned char *c = NULL, * d = NULL, *f = NULL; | ||
| 638 | + | ||
| 639 | + if (!kop) | ||
| 640 | + goto err; | ||
| 641 | + | ||
| 642 | + if (spcf_bn2bin(dsa->p, &q, &q_len)) { | ||
| 643 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 644 | + return ret; | ||
| 645 | + } | ||
| 646 | + | ||
| 647 | + /* Get Order of field of private keys */ | ||
| 648 | + if (spcf_bn2bin(dsa->q, &r, &r_len)) { | ||
| 649 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 650 | + goto err; | ||
| 651 | + } | ||
| 652 | + | ||
| 653 | + g_len = q_len; | ||
| 654 | + /** | ||
| 655 | + * Get generator into a plain buffer. If length is less than | ||
| 656 | + * q_len then add leading padding bytes. | ||
| 657 | + */ | ||
| 658 | + if (spcf_bn2bin_ex(dsa->g, &g, &g_len)) { | ||
| 659 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 660 | + goto err; | ||
| 661 | + } | ||
| 662 | + w_len = q_len; | ||
| 663 | + /** | ||
| 664 | + * Get public key into a plain buffer. If length is less than | ||
| 665 | + * q_len then add leading padding bytes. | ||
| 666 | + */ | ||
| 667 | + if (spcf_bn2bin_ex(dsa->pub_key, &w, &w_len)) { | ||
| 668 | + DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 669 | + goto err; | ||
| 670 | + } | ||
| 671 | + /** | ||
| 672 | + * Get the 1st part of signature into a flat buffer with | ||
| 673 | + * appropriate padding | ||
| 674 | + */ | ||
| 675 | + c_len = r_len; | ||
| 676 | + | ||
| 677 | + if (spcf_bn2bin_ex(sig->r, &c, &c_len)) { | ||
| 678 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 679 | + goto err; | ||
| 680 | + } | ||
| 681 | + | ||
| 682 | + /** | ||
| 683 | + * Get the 2nd part of signature into a flat buffer with | ||
| 684 | + * appropriate padding | ||
| 685 | + */ | ||
| 686 | + d_len = r_len; | ||
| 687 | + | ||
| 688 | + if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 689 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 690 | + goto err; | ||
| 691 | + } | ||
| 692 | + | ||
| 693 | + | ||
| 694 | + /* Sanity test */ | ||
| 695 | + if (dlen > r_len) { | ||
| 696 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 697 | + goto err; | ||
| 698 | + } | ||
| 699 | + | ||
| 700 | + /* Allocate memory to store hash. */ | ||
| 701 | + f = OPENSSL_malloc (r_len); | ||
| 702 | + if (!f) { | ||
| 703 | + DSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 704 | + goto err; | ||
| 705 | + } | ||
| 706 | + | ||
| 707 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 708 | + if (dlen < r_len) | ||
| 709 | + memset(f, 0, r_len - dlen); | ||
| 710 | + | ||
| 711 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 712 | + memcpy(f + r_len - dlen, dgst, dlen); | ||
| 713 | + | ||
| 714 | + dlen = r_len; | ||
| 715 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 716 | + | ||
| 717 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->pub_key sig->r sig->s */ | ||
| 718 | + kop->crk_param[0].crp_p = (void*)f; | ||
| 719 | + kop->crk_param[0].crp_nbits = dlen * 8; | ||
| 720 | + kop->crk_param[1].crp_p = q; | ||
| 721 | + kop->crk_param[1].crp_nbits = q_len * 8; | ||
| 722 | + kop->crk_param[2].crp_p = r; | ||
| 723 | + kop->crk_param[2].crp_nbits = r_len * 8; | ||
| 724 | + kop->crk_param[3].crp_p = g; | ||
| 725 | + kop->crk_param[3].crp_nbits = g_len * 8; | ||
| 726 | + kop->crk_param[4].crp_p = w; | ||
| 727 | + kop->crk_param[4].crp_nbits = w_len * 8; | ||
| 728 | + kop->crk_param[5].crp_p = c; | ||
| 729 | + kop->crk_param[5].crp_nbits = c_len * 8; | ||
| 730 | + kop->crk_param[6].crp_p = d; | ||
| 731 | + kop->crk_param[6].crp_nbits = d_len * 8; | ||
| 732 | + kop->crk_iparams = 7; | ||
| 733 | + kop->crk_op = CRK_DSA_VERIFY; | ||
| 734 | + kop->cookie = cookie; | ||
| 735 | + if (cryptodev_asym_async(kop, 0, NULL, 0, NULL)) | ||
| 736 | + goto err; | ||
| 737 | + | ||
| 738 | + return ret; | ||
| 739 | +err: | ||
| 740 | + { | ||
| 741 | + const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 742 | + | ||
| 743 | + if (kop) | ||
| 744 | + free(kop); | ||
| 745 | + | ||
| 746 | + ret = (meth->dsa_do_verify)(dgst, dlen, sig, dsa); | ||
| 747 | + cookie->pkc_callback(cookie, 0); | ||
| 748 | + } | ||
| 749 | + return ret; | ||
| 750 | +} | ||
| 751 | + | ||
| 752 | +static DSA_METHOD cryptodev_dsa = { | ||
| 753 | + "cryptodev DSA method", | ||
| 754 | + NULL, | ||
| 755 | + NULL, /* dsa_sign_setup */ | ||
| 756 | + NULL, | ||
| 757 | + NULL, /* dsa_mod_exp */ | ||
| 758 | + NULL, | ||
| 759 | + NULL, | ||
| 760 | + NULL, | ||
| 761 | + NULL, | ||
| 762 | + NULL, /* init */ | ||
| 763 | + NULL, /* finish */ | ||
| 764 | + 0, /* flags */ | ||
| 765 | + NULL /* app_data */ | ||
| 766 | +}; | ||
| 767 | + | ||
| 768 | +static ECDSA_METHOD cryptodev_ecdsa = { | ||
| 769 | + "cryptodev ECDSA method", | ||
| 770 | + NULL, | ||
| 771 | + NULL, /* ecdsa_sign_setup */ | ||
| 772 | + NULL, | ||
| 773 | + NULL, | ||
| 774 | + NULL, | ||
| 775 | + NULL, | ||
| 776 | + 0, /* flags */ | ||
| 777 | + NULL /* app_data */ | ||
| 778 | +}; | ||
| 779 | + | ||
| 780 | +typedef enum ec_curve_s | ||
| 781 | +{ | ||
| 782 | + EC_PRIME, | ||
| 783 | + EC_BINARY | ||
| 784 | +} ec_curve_t; | ||
| 785 | + | ||
| 786 | +/* ENGINE handler for ECDSA Sign */ | ||
| 787 | +static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 788 | + int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey) | ||
| 789 | +{ | ||
| 790 | + BIGNUM *m = NULL, *p = NULL, *a = NULL; | ||
| 791 | + BIGNUM *b = NULL, *x = NULL, *y = NULL; | ||
| 792 | + BN_CTX *ctx = NULL; | ||
| 793 | + ECDSA_SIG *ret = NULL; | ||
| 794 | + ECDSA_DATA *ecdsa = NULL; | ||
| 795 | + unsigned char * q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL; | ||
| 796 | + unsigned char * s = NULL, *c = NULL, *d = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 797 | + int i = 0, q_len = 0, priv_key_len = 0, r_len = 0; | ||
| 798 | + int g_len = 0, d_len = 0, ab_len = 0; | ||
| 799 | + const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 800 | + const EC_GROUP *group = NULL; | ||
| 801 | + struct crypt_kop kop; | ||
| 802 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 803 | + | ||
| 804 | + memset(&kop, 0, sizeof(kop)); | ||
| 805 | + ecdsa = ecdsa_check(eckey); | ||
| 806 | + if (!ecdsa) { | ||
| 807 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 808 | + return NULL; | ||
| 809 | + } | ||
| 810 | + | ||
| 811 | + group = EC_KEY_get0_group(eckey); | ||
| 812 | + priv_key = EC_KEY_get0_private_key(eckey); | ||
| 813 | + | ||
| 814 | + if (!group || !priv_key) { | ||
| 815 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 816 | + return NULL; | ||
| 817 | + } | ||
| 818 | + | ||
| 819 | + if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 820 | + (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 821 | + (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 822 | + (y = BN_new()) == NULL) { | ||
| 823 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 824 | + goto err; | ||
| 825 | + } | ||
| 826 | + | ||
| 827 | + order = &group->order; | ||
| 828 | + if (!order || BN_is_zero(order)) { | ||
| 829 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ECDSA_R_MISSING_PARAMETERS); | ||
| 830 | + goto err; | ||
| 831 | + } | ||
| 832 | + | ||
| 833 | + i = BN_num_bits(order); | ||
| 834 | + /* Need to truncate digest if it is too long: first truncate whole | ||
| 835 | + bytes */ | ||
| 836 | + if (8 * dgst_len > i) | ||
| 837 | + dgst_len = (i + 7)/8; | ||
| 838 | + | ||
| 839 | + if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 840 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 841 | + goto err; | ||
| 842 | + } | ||
| 843 | + | ||
| 844 | + /* If still too long truncate remaining bits with a shift */ | ||
| 845 | + if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 846 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 847 | + goto err; | ||
| 848 | + } | ||
| 849 | + | ||
| 850 | + /* copy the truncated bits into plain buffer */ | ||
| 851 | + if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 852 | + fprintf(stderr, "%s:%d: OPENSSL_malloc failec\n", __FUNCTION__, __LINE__); | ||
| 853 | + goto err; | ||
| 854 | + } | ||
| 855 | + | ||
| 856 | + ret = ECDSA_SIG_new(); | ||
| 857 | + if (!ret) { | ||
| 858 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 859 | + goto err; | ||
| 860 | + } | ||
| 861 | + | ||
| 862 | + /* check if this is prime or binary EC request */ | ||
| 863 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) { | ||
| 864 | + ec_crv = EC_PRIME; | ||
| 865 | + /* get the generator point pair */ | ||
| 866 | + if (!EC_POINT_get_affine_coordinates_GFp (group, EC_GROUP_get0_generator(group), | ||
| 867 | + x, y,ctx)) { | ||
| 868 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 869 | + goto err; | ||
| 870 | + } | ||
| 871 | + | ||
| 872 | + /* get the ECC curve parameters */ | ||
| 873 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b , ctx)) { | ||
| 874 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 875 | goto err; | ||
| 876 | } | ||
| 877 | } else if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_characteristic_two_field) { | ||
| 878 | @@ -2162,63 +2667,581 @@ static int cryptodev_ecdsa_verify(const unsigned char *dgst, int dgst_len, | ||
| 879 | } | ||
| 880 | |||
| 881 | /** | ||
| 882 | - * Get the 2nd part of signature into a flat buffer with | ||
| 883 | - * appropriate padding | ||
| 884 | + * Get the 2nd part of signature into a flat buffer with | ||
| 885 | + * appropriate padding | ||
| 886 | + */ | ||
| 887 | + if (BN_num_bytes(sig->s) < r_len) | ||
| 888 | + d_len = r_len; | ||
| 889 | + | ||
| 890 | + if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 891 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 892 | + goto err; | ||
| 893 | + } | ||
| 894 | + | ||
| 895 | + /* memory for message representative */ | ||
| 896 | + f = malloc(r_len); | ||
| 897 | + if (!f) { | ||
| 898 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 899 | + goto err; | ||
| 900 | + } | ||
| 901 | + | ||
| 902 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 903 | + memset(f, 0, r_len-dgst_len); | ||
| 904 | + | ||
| 905 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 906 | + memcpy(f + r_len-dgst_len, tmp_dgst, dgst_len); | ||
| 907 | + dgst_len += r_len-dgst_len; | ||
| 908 | + kop.crk_op = CRK_DSA_VERIFY; | ||
| 909 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 910 | + kop.crk_param[0].crp_p = f; | ||
| 911 | + kop.crk_param[0].crp_nbits = dgst_len * 8; | ||
| 912 | + kop.crk_param[1].crp_p = q; | ||
| 913 | + kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 914 | + kop.crk_param[2].crp_p = r; | ||
| 915 | + kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 916 | + kop.crk_param[3].crp_p = g_xy; | ||
| 917 | + kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 918 | + kop.crk_param[4].crp_p = w_xy; | ||
| 919 | + kop.crk_param[4].crp_nbits = pub_key_len * 8; | ||
| 920 | + kop.crk_param[5].crp_p = ab; | ||
| 921 | + kop.crk_param[5].crp_nbits = ab_len * 8; | ||
| 922 | + kop.crk_param[6].crp_p = c; | ||
| 923 | + kop.crk_param[6].crp_nbits = d_len * 8; | ||
| 924 | + kop.crk_param[7].crp_p = d; | ||
| 925 | + kop.crk_param[7].crp_nbits = d_len * 8; | ||
| 926 | + kop.crk_iparams = 8; | ||
| 927 | + | ||
| 928 | + if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { | ||
| 929 | + /*OCF success value is 0, if not zero, change ret to fail*/ | ||
| 930 | + if(0 == kop.crk_status) | ||
| 931 | + ret = 1; | ||
| 932 | + } else { | ||
| 933 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 934 | + | ||
| 935 | + ret = (meth->ecdsa_do_verify)(dgst, dgst_len, sig, eckey); | ||
| 936 | + } | ||
| 937 | + kop.crk_param[0].crp_p = NULL; | ||
| 938 | + zapparams(&kop); | ||
| 939 | + | ||
| 940 | +err: | ||
| 941 | + return ret; | ||
| 942 | +} | ||
| 943 | + | ||
| 944 | +static int cryptodev_ecdsa_do_sign_async( const unsigned char *dgst, | ||
| 945 | + int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey, | ||
| 946 | + ECDSA_SIG *sig, struct pkc_cookie_s *cookie) | ||
| 947 | +{ | ||
| 948 | + BIGNUM *m = NULL, *p = NULL, *a = NULL; | ||
| 949 | + BIGNUM *b = NULL, *x = NULL, *y = NULL; | ||
| 950 | + BN_CTX *ctx = NULL; | ||
| 951 | + ECDSA_SIG *sig_ret = NULL; | ||
| 952 | + ECDSA_DATA *ecdsa = NULL; | ||
| 953 | + unsigned char * q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL; | ||
| 954 | + unsigned char * s = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 955 | + int i = 0, q_len = 0, priv_key_len = 0, r_len = 0; | ||
| 956 | + int g_len = 0, ab_len = 0, ret = 1; | ||
| 957 | + const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 958 | + const EC_GROUP *group = NULL; | ||
| 959 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 960 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 961 | + | ||
| 962 | + if (!(sig->r = BN_new()) || !kop) | ||
| 963 | + goto err; | ||
| 964 | + if ((sig->s = BN_new()) == NULL) { | ||
| 965 | + BN_free(r); | ||
| 966 | + goto err; | ||
| 967 | + } | ||
| 968 | + | ||
| 969 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 970 | + ecdsa = ecdsa_check(eckey); | ||
| 971 | + if (!ecdsa) { | ||
| 972 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 973 | + goto err; | ||
| 974 | + } | ||
| 975 | + | ||
| 976 | + group = EC_KEY_get0_group(eckey); | ||
| 977 | + priv_key = EC_KEY_get0_private_key(eckey); | ||
| 978 | + | ||
| 979 | + if (!group || !priv_key) { | ||
| 980 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER); | ||
| 981 | + goto err; | ||
| 982 | + } | ||
| 983 | + | ||
| 984 | + if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 985 | + (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 986 | + (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 987 | + (y = BN_new()) == NULL) { | ||
| 988 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 989 | + goto err; | ||
| 990 | + } | ||
| 991 | + | ||
| 992 | + order = &group->order; | ||
| 993 | + if (!order || BN_is_zero(order)) { | ||
| 994 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ECDSA_R_MISSING_PARAMETERS); | ||
| 995 | + goto err; | ||
| 996 | + } | ||
| 997 | + | ||
| 998 | + i = BN_num_bits(order); | ||
| 999 | + /* Need to truncate digest if it is too long: first truncate whole | ||
| 1000 | + bytes */ | ||
| 1001 | + if (8 * dgst_len > i) | ||
| 1002 | + dgst_len = (i + 7)/8; | ||
| 1003 | + | ||
| 1004 | + if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 1005 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 1006 | + goto err; | ||
| 1007 | + } | ||
| 1008 | + | ||
| 1009 | + /* If still too long truncate remaining bits with a shift */ | ||
| 1010 | + if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 1011 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB); | ||
| 1012 | + goto err; | ||
| 1013 | + } | ||
| 1014 | + | ||
| 1015 | + /* copy the truncated bits into plain buffer */ | ||
| 1016 | + if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 1017 | + fprintf(stderr, "%s:%d: OPENSSL_malloc failec\n", __FUNCTION__, __LINE__); | ||
| 1018 | + goto err; | ||
| 1019 | + } | ||
| 1020 | + | ||
| 1021 | + /* check if this is prime or binary EC request */ | ||
| 1022 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) | ||
| 1023 | + == NID_X9_62_prime_field) { | ||
| 1024 | + ec_crv = EC_PRIME; | ||
| 1025 | + /* get the generator point pair */ | ||
| 1026 | + if (!EC_POINT_get_affine_coordinates_GFp (group, | ||
| 1027 | + EC_GROUP_get0_generator(group), x, y,ctx)) { | ||
| 1028 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1029 | + goto err; | ||
| 1030 | + } | ||
| 1031 | + | ||
| 1032 | + /* get the ECC curve parameters */ | ||
| 1033 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b , ctx)) { | ||
| 1034 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1035 | + goto err; | ||
| 1036 | + } | ||
| 1037 | + } else if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_characteristic_two_field) { | ||
| 1038 | + ec_crv = EC_BINARY; | ||
| 1039 | + /* get the ECC curve parameters */ | ||
| 1040 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 1041 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1042 | + goto err; | ||
| 1043 | + } | ||
| 1044 | + | ||
| 1045 | + /* get the generator point pair */ | ||
| 1046 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1047 | + EC_GROUP_get0_generator(group), x, y,ctx)) { | ||
| 1048 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1049 | + goto err; | ||
| 1050 | + } | ||
| 1051 | + } else { | ||
| 1052 | + printf("Unsupported Curve\n"); | ||
| 1053 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1054 | + goto err; | ||
| 1055 | + } | ||
| 1056 | + | ||
| 1057 | + if (spcf_bn2bin(order, &r, &r_len)) { | ||
| 1058 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1059 | + goto err; | ||
| 1060 | + } | ||
| 1061 | + | ||
| 1062 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 1063 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1064 | + goto err; | ||
| 1065 | + } | ||
| 1066 | + | ||
| 1067 | + priv_key_len = r_len; | ||
| 1068 | + | ||
| 1069 | + /** | ||
| 1070 | + * If BN_num_bytes of priv_key returns less then r_len then | ||
| 1071 | + * add padding bytes before the key | ||
| 1072 | + */ | ||
| 1073 | + if (spcf_bn2bin_ex(priv_key, &s, &priv_key_len)) { | ||
| 1074 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1075 | + goto err; | ||
| 1076 | + } | ||
| 1077 | + | ||
| 1078 | + /* Generation of ECC curve parameters */ | ||
| 1079 | + ab_len = 2*q_len; | ||
| 1080 | + ab = eng_copy_curve_points(a, b, ab_len, q_len); | ||
| 1081 | + if (!ab) { | ||
| 1082 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1083 | + goto err; | ||
| 1084 | + } | ||
| 1085 | + | ||
| 1086 | + if (ec_crv == EC_BINARY) { | ||
| 1087 | + if (eng_ec_get_cparam(EC_GROUP_get_curve_name(group), ab+q_len, q_len)) | ||
| 1088 | + { | ||
| 1089 | + unsigned char *c_temp = NULL; | ||
| 1090 | + int c_temp_len = q_len; | ||
| 1091 | + if (eng_ec_compute_cparam(b, p, &c_temp, &c_temp_len)) | ||
| 1092 | + memcpy(ab+q_len, c_temp, q_len); | ||
| 1093 | + else | ||
| 1094 | + goto err; | ||
| 1095 | + } | ||
| 1096 | + kop->curve_type = ECC_BINARY; | ||
| 1097 | + } | ||
| 1098 | + | ||
| 1099 | + /* Calculation of Generator point */ | ||
| 1100 | + g_len = 2*q_len; | ||
| 1101 | + g_xy = eng_copy_curve_points(x, y, g_len, q_len); | ||
| 1102 | + if (!g_xy) { | ||
| 1103 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1104 | + goto err; | ||
| 1105 | + } | ||
| 1106 | + | ||
| 1107 | + /* memory for message representative */ | ||
| 1108 | + f = malloc(r_len); | ||
| 1109 | + if (!f) { | ||
| 1110 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1111 | + goto err; | ||
| 1112 | + } | ||
| 1113 | + | ||
| 1114 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 1115 | + memset(f, 0, r_len - dgst_len); | ||
| 1116 | + | ||
| 1117 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 1118 | + memcpy(f + r_len - dgst_len, tmp_dgst, dgst_len); | ||
| 1119 | + | ||
| 1120 | + dgst_len += r_len - dgst_len; | ||
| 1121 | + | ||
| 1122 | + kop->crk_op = CRK_DSA_SIGN; | ||
| 1123 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 1124 | + kop->crk_param[0].crp_p = f; | ||
| 1125 | + kop->crk_param[0].crp_nbits = dgst_len * 8; | ||
| 1126 | + kop->crk_param[1].crp_p = q; | ||
| 1127 | + kop->crk_param[1].crp_nbits = q_len * 8; | ||
| 1128 | + kop->crk_param[2].crp_p = r; | ||
| 1129 | + kop->crk_param[2].crp_nbits = r_len * 8; | ||
| 1130 | + kop->crk_param[3].crp_p = g_xy; | ||
| 1131 | + kop->crk_param[3].crp_nbits = g_len * 8; | ||
| 1132 | + kop->crk_param[4].crp_p = s; | ||
| 1133 | + kop->crk_param[4].crp_nbits = priv_key_len * 8; | ||
| 1134 | + kop->crk_param[5].crp_p = ab; | ||
| 1135 | + kop->crk_param[5].crp_nbits = ab_len * 8; | ||
| 1136 | + kop->crk_iparams = 6; | ||
| 1137 | + kop->cookie = cookie; | ||
| 1138 | + | ||
| 1139 | + if (cryptodev_asym_async(kop, r_len, sig->r , r_len, sig->s)) | ||
| 1140 | + goto err; | ||
| 1141 | + | ||
| 1142 | + return ret; | ||
| 1143 | +err: | ||
| 1144 | + { | ||
| 1145 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 1146 | + BN_free(sig->r); | ||
| 1147 | + BN_free(sig->s); | ||
| 1148 | + if (kop) | ||
| 1149 | + free(kop); | ||
| 1150 | + sig_ret = (meth->ecdsa_do_sign)(dgst, dgst_len, in_kinv, in_r, eckey); | ||
| 1151 | + sig->r = sig_ret->r; | ||
| 1152 | + sig->s = sig_ret->s; | ||
| 1153 | + cookie->pkc_callback(cookie, 0); | ||
| 1154 | + } | ||
| 1155 | + return ret; | ||
| 1156 | +} | ||
| 1157 | + | ||
| 1158 | +static int cryptodev_ecdsa_verify_async(const unsigned char *dgst, int dgst_len, | ||
| 1159 | + const ECDSA_SIG *sig, EC_KEY *eckey, struct pkc_cookie_s *cookie) | ||
| 1160 | +{ | ||
| 1161 | + BIGNUM *m = NULL, *p = NULL, *a = NULL, *b = NULL; | ||
| 1162 | + BIGNUM *x = NULL, *y = NULL, *w_x = NULL, *w_y = NULL; | ||
| 1163 | + BN_CTX *ctx = NULL; | ||
| 1164 | + ECDSA_DATA *ecdsa = NULL; | ||
| 1165 | + unsigned char *q = NULL, *r = NULL, *ab = NULL, *g_xy = NULL, *w_xy = NULL; | ||
| 1166 | + unsigned char *c = NULL, *d = NULL, *f = NULL, *tmp_dgst = NULL; | ||
| 1167 | + int i = 0, q_len = 0, pub_key_len = 0, r_len = 0, c_len = 0, g_len = 0; | ||
| 1168 | + int d_len = 0, ab_len = 0, ret = 1; | ||
| 1169 | + const EC_POINT *pub_key = NULL; | ||
| 1170 | + const BIGNUM *order = NULL; | ||
| 1171 | + const EC_GROUP *group=NULL; | ||
| 1172 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 1173 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 1174 | + | ||
| 1175 | + if (!kop) | ||
| 1176 | + goto err; | ||
| 1177 | + | ||
| 1178 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 1179 | + ecdsa = ecdsa_check(eckey); | ||
| 1180 | + if (!ecdsa) { | ||
| 1181 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_PASSED_NULL_PARAMETER); | ||
| 1182 | + goto err; | ||
| 1183 | + } | ||
| 1184 | + | ||
| 1185 | + group = EC_KEY_get0_group(eckey); | ||
| 1186 | + pub_key = EC_KEY_get0_public_key(eckey); | ||
| 1187 | + | ||
| 1188 | + if (!group || !pub_key) { | ||
| 1189 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_PASSED_NULL_PARAMETER); | ||
| 1190 | + goto err; | ||
| 1191 | + } | ||
| 1192 | + | ||
| 1193 | + if ((ctx = BN_CTX_new()) == NULL || (m = BN_new()) == NULL || | ||
| 1194 | + (a = BN_new()) == NULL || (b = BN_new()) == NULL || | ||
| 1195 | + (p = BN_new()) == NULL || (x = BN_new()) == NULL || | ||
| 1196 | + (y = BN_new()) == NULL || (w_x = BN_new()) == NULL || | ||
| 1197 | + (w_y = BN_new()) == NULL) { | ||
| 1198 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1199 | + goto err; | ||
| 1200 | + } | ||
| 1201 | + | ||
| 1202 | + order = &group->order; | ||
| 1203 | + if (!order || BN_is_zero(order)) { | ||
| 1204 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_MISSING_PARAMETERS); | ||
| 1205 | + goto err; | ||
| 1206 | + } | ||
| 1207 | + | ||
| 1208 | + i = BN_num_bits(order); | ||
| 1209 | + /* Need to truncate digest if it is too long: first truncate whole | ||
| 1210 | + * bytes */ | ||
| 1211 | + if (8 * dgst_len > i) | ||
| 1212 | + dgst_len = (i + 7)/8; | ||
| 1213 | + | ||
| 1214 | + if (!BN_bin2bn(dgst, dgst_len, m)) { | ||
| 1215 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB); | ||
| 1216 | + goto err; | ||
| 1217 | + } | ||
| 1218 | + | ||
| 1219 | + /* If still too long truncate remaining bits with a shift */ | ||
| 1220 | + if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) { | ||
| 1221 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB); | ||
| 1222 | + goto err; | ||
| 1223 | + } | ||
| 1224 | + /* copy the truncated bits into plain buffer */ | ||
| 1225 | + if (spcf_bn2bin(m, &tmp_dgst, &dgst_len)) { | ||
| 1226 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1227 | + goto err; | ||
| 1228 | + } | ||
| 1229 | + | ||
| 1230 | + /* check if this is prime or binary EC request */ | ||
| 1231 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) { | ||
| 1232 | + ec_crv = EC_PRIME; | ||
| 1233 | + | ||
| 1234 | + /* get the generator point pair */ | ||
| 1235 | + if (!EC_POINT_get_affine_coordinates_GFp (group, | ||
| 1236 | + EC_GROUP_get0_generator(group), x, y,ctx)) { | ||
| 1237 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1238 | + goto err; | ||
| 1239 | + } | ||
| 1240 | + | ||
| 1241 | + /* get the public key pair for prime curve */ | ||
| 1242 | + if (!EC_POINT_get_affine_coordinates_GFp (group, | ||
| 1243 | + pub_key, w_x, w_y,ctx)) { | ||
| 1244 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1245 | + goto err; | ||
| 1246 | + } | ||
| 1247 | + | ||
| 1248 | + /* get the ECC curve parameters */ | ||
| 1249 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b, ctx)) { | ||
| 1250 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1251 | + goto err; | ||
| 1252 | + } | ||
| 1253 | + } else if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_characteristic_two_field){ | ||
| 1254 | + ec_crv = EC_BINARY; | ||
| 1255 | + /* get the ECC curve parameters */ | ||
| 1256 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 1257 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1258 | + goto err; | ||
| 1259 | + } | ||
| 1260 | + | ||
| 1261 | + /* get the generator point pair */ | ||
| 1262 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1263 | + EC_GROUP_get0_generator(group),x, y,ctx)) { | ||
| 1264 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1265 | + goto err; | ||
| 1266 | + } | ||
| 1267 | + | ||
| 1268 | + /* get the public key pair for binary curve */ | ||
| 1269 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1270 | + pub_key, w_x, w_y,ctx)) { | ||
| 1271 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1272 | + goto err; | ||
| 1273 | + } | ||
| 1274 | + }else { | ||
| 1275 | + printf("Unsupported Curve\n"); | ||
| 1276 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB); | ||
| 1277 | + goto err; | ||
| 1278 | + } | ||
| 1279 | + | ||
| 1280 | + /* Get the order of the subgroup of private keys */ | ||
| 1281 | + if (spcf_bn2bin((BIGNUM*)order, &r, &r_len)) { | ||
| 1282 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1283 | + goto err; | ||
| 1284 | + } | ||
| 1285 | + | ||
| 1286 | + /* Get the irreducible polynomial that creates the field */ | ||
| 1287 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 1288 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1289 | + goto err; | ||
| 1290 | + } | ||
| 1291 | + | ||
| 1292 | + /* Get the public key into a flat buffer with appropriate padding */ | ||
| 1293 | + pub_key_len = 2 * q_len; | ||
| 1294 | + | ||
| 1295 | + w_xy = eng_copy_curve_points (w_x, w_y, pub_key_len, q_len); | ||
| 1296 | + if (!w_xy) { | ||
| 1297 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1298 | + goto err; | ||
| 1299 | + } | ||
| 1300 | + | ||
| 1301 | + /* Generation of ECC curve parameters */ | ||
| 1302 | + ab_len = 2*q_len; | ||
| 1303 | + | ||
| 1304 | + ab = eng_copy_curve_points (a, b, ab_len, q_len); | ||
| 1305 | + if (!ab) { | ||
| 1306 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1307 | + goto err; | ||
| 1308 | + } | ||
| 1309 | + | ||
| 1310 | + if (ec_crv == EC_BINARY) { | ||
| 1311 | + /* copy b' i.e c(b), instead of only b */ | ||
| 1312 | + eng_ec_get_cparam (EC_GROUP_get_curve_name(group), | ||
| 1313 | + ab+q_len, q_len); | ||
| 1314 | + kop->curve_type = ECC_BINARY; | ||
| 1315 | + } | ||
| 1316 | + | ||
| 1317 | + /* Calculation of Generator point */ | ||
| 1318 | + g_len = 2 * q_len; | ||
| 1319 | + | ||
| 1320 | + g_xy = eng_copy_curve_points (x, y, g_len, q_len); | ||
| 1321 | + if (!g_xy) { | ||
| 1322 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1323 | + goto err; | ||
| 1324 | + } | ||
| 1325 | + | ||
| 1326 | + /** | ||
| 1327 | + * Get the 1st part of signature into a flat buffer with | ||
| 1328 | + * appropriate padding | ||
| 1329 | + */ | ||
| 1330 | + if (BN_num_bytes(sig->r) < r_len) | ||
| 1331 | + c_len = r_len; | ||
| 1332 | + | ||
| 1333 | + if (spcf_bn2bin_ex(sig->r, &c, &c_len)) { | ||
| 1334 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1335 | + goto err; | ||
| 1336 | + } | ||
| 1337 | + | ||
| 1338 | + /** | ||
| 1339 | + * Get the 2nd part of signature into a flat buffer with | ||
| 1340 | + * appropriate padding | ||
| 1341 | + */ | ||
| 1342 | + if (BN_num_bytes(sig->s) < r_len) | ||
| 1343 | + d_len = r_len; | ||
| 1344 | + | ||
| 1345 | + if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 1346 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1347 | + goto err; | ||
| 1348 | + } | ||
| 1349 | + | ||
| 1350 | + /* memory for message representative */ | ||
| 1351 | + f = malloc(r_len); | ||
| 1352 | + if (!f) { | ||
| 1353 | + ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1354 | + goto err; | ||
| 1355 | + } | ||
| 1356 | + | ||
| 1357 | + /* Add padding, since SEC expects hash to of size r_len */ | ||
| 1358 | + memset(f, 0, r_len-dgst_len); | ||
| 1359 | + | ||
| 1360 | + /* Skip leading bytes if dgst_len < r_len */ | ||
| 1361 | + memcpy(f + r_len-dgst_len, tmp_dgst, dgst_len); | ||
| 1362 | + | ||
| 1363 | + dgst_len += r_len-dgst_len; | ||
| 1364 | + | ||
| 1365 | + kop->crk_op = CRK_DSA_VERIFY; | ||
| 1366 | + /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 1367 | + kop->crk_param[0].crp_p = f; | ||
| 1368 | + kop->crk_param[0].crp_nbits = dgst_len * 8; | ||
| 1369 | + kop->crk_param[1].crp_p = q; | ||
| 1370 | + kop->crk_param[1].crp_nbits = q_len * 8; | ||
| 1371 | + kop->crk_param[2].crp_p = r; | ||
| 1372 | + kop->crk_param[2].crp_nbits = r_len * 8; | ||
| 1373 | + kop->crk_param[3].crp_p = g_xy; | ||
| 1374 | + kop->crk_param[3].crp_nbits = g_len * 8; | ||
| 1375 | + kop->crk_param[4].crp_p = w_xy; | ||
| 1376 | + kop->crk_param[4].crp_nbits = pub_key_len * 8; | ||
| 1377 | + kop->crk_param[5].crp_p = ab; | ||
| 1378 | + kop->crk_param[5].crp_nbits = ab_len * 8; | ||
| 1379 | + kop->crk_param[6].crp_p = c; | ||
| 1380 | + kop->crk_param[6].crp_nbits = d_len * 8; | ||
| 1381 | + kop->crk_param[7].crp_p = d; | ||
| 1382 | + kop->crk_param[7].crp_nbits = d_len * 8; | ||
| 1383 | + kop->crk_iparams = 8; | ||
| 1384 | + kop->cookie = cookie; | ||
| 1385 | + | ||
| 1386 | + if (cryptodev_asym_async(kop, 0, NULL, 0, NULL)) | ||
| 1387 | + goto err; | ||
| 1388 | + | ||
| 1389 | + return ret; | ||
| 1390 | +err: | ||
| 1391 | + { | ||
| 1392 | + const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 1393 | + | ||
| 1394 | + if (kop) | ||
| 1395 | + free(kop); | ||
| 1396 | + ret = (meth->ecdsa_do_verify)(dgst, dgst_len, sig, eckey); | ||
| 1397 | + cookie->pkc_callback(cookie, 0); | ||
| 1398 | + } | ||
| 1399 | + | ||
| 1400 | + return ret; | ||
| 1401 | +} | ||
| 1402 | + | ||
| 1403 | +/* Cryptodev DH Key Gen routine */ | ||
| 1404 | +static int cryptodev_dh_keygen_async(DH *dh, struct pkc_cookie_s *cookie) | ||
| 1405 | +{ | ||
| 1406 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 1407 | + int ret = 1, g_len; | ||
| 1408 | + unsigned char *g = NULL; | ||
| 1409 | + | ||
| 1410 | + if (!kop) | ||
| 1411 | + goto sw_try; | ||
| 1412 | + | ||
| 1413 | + if (dh->priv_key == NULL) { | ||
| 1414 | + if ((dh->priv_key=BN_new()) == NULL) | ||
| 1415 | + goto sw_try; | ||
| 1416 | + } | ||
| 1417 | + | ||
| 1418 | + if (dh->pub_key == NULL) { | ||
| 1419 | + if ((dh->pub_key=BN_new()) == NULL) | ||
| 1420 | + goto sw_try; | ||
| 1421 | + } | ||
| 1422 | + | ||
| 1423 | + g_len = BN_num_bytes(dh->p); | ||
| 1424 | + /** | ||
| 1425 | + * Get generator into a plain buffer. If length is less than | ||
| 1426 | + * q_len then add leading padding bytes. | ||
| 1427 | */ | ||
| 1428 | - if (BN_num_bytes(sig->s) < r_len) | ||
| 1429 | - d_len = r_len; | ||
| 1430 | - | ||
| 1431 | - if (spcf_bn2bin_ex(sig->s, &d, &d_len)) { | ||
| 1432 | - ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1433 | - goto err; | ||
| 1434 | - } | ||
| 1435 | - | ||
| 1436 | - /* memory for message representative */ | ||
| 1437 | - f = malloc(r_len); | ||
| 1438 | - if (!f) { | ||
| 1439 | - ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE); | ||
| 1440 | - goto err; | ||
| 1441 | + if (spcf_bn2bin_ex(dh->g, &g, &g_len)) { | ||
| 1442 | + DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 1443 | + goto sw_try; | ||
| 1444 | } | ||
| 1445 | |||
| 1446 | - /* Add padding, since SEC expects hash to of size r_len */ | ||
| 1447 | - memset(f, 0, r_len-dgst_len); | ||
| 1448 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 1449 | + kop->crk_op = CRK_DH_GENERATE_KEY; | ||
| 1450 | + if (bn2crparam(dh->p, &kop->crk_param[0])) | ||
| 1451 | + goto sw_try; | ||
| 1452 | + if (bn2crparam(dh->q, &kop->crk_param[1])) | ||
| 1453 | + goto sw_try; | ||
| 1454 | + kop->crk_param[2].crp_p = g; | ||
| 1455 | + kop->crk_param[2].crp_nbits = g_len * 8; | ||
| 1456 | + kop->crk_iparams = 3; | ||
| 1457 | + kop->cookie = cookie; | ||
| 1458 | |||
| 1459 | - /* Skip leading bytes if dgst_len < r_len */ | ||
| 1460 | - memcpy(f + r_len-dgst_len, tmp_dgst, dgst_len); | ||
| 1461 | - dgst_len += r_len-dgst_len; | ||
| 1462 | - kop.crk_op = CRK_DSA_VERIFY; | ||
| 1463 | - /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ | ||
| 1464 | - kop.crk_param[0].crp_p = f; | ||
| 1465 | - kop.crk_param[0].crp_nbits = dgst_len * 8; | ||
| 1466 | - kop.crk_param[1].crp_p = q; | ||
| 1467 | - kop.crk_param[1].crp_nbits = q_len * 8; | ||
| 1468 | - kop.crk_param[2].crp_p = r; | ||
| 1469 | - kop.crk_param[2].crp_nbits = r_len * 8; | ||
| 1470 | - kop.crk_param[3].crp_p = g_xy; | ||
| 1471 | - kop.crk_param[3].crp_nbits = g_len * 8; | ||
| 1472 | - kop.crk_param[4].crp_p = w_xy; | ||
| 1473 | - kop.crk_param[4].crp_nbits = pub_key_len * 8; | ||
| 1474 | - kop.crk_param[5].crp_p = ab; | ||
| 1475 | - kop.crk_param[5].crp_nbits = ab_len * 8; | ||
| 1476 | - kop.crk_param[6].crp_p = c; | ||
| 1477 | - kop.crk_param[6].crp_nbits = d_len * 8; | ||
| 1478 | - kop.crk_param[7].crp_p = d; | ||
| 1479 | - kop.crk_param[7].crp_nbits = d_len * 8; | ||
| 1480 | - kop.crk_iparams = 8; | ||
| 1481 | + /* pub_key is or prime length while priv key is of length of order */ | ||
| 1482 | + if (cryptodev_asym_async(kop, BN_num_bytes(dh->p), dh->pub_key, | ||
| 1483 | + BN_num_bytes(dh->q), dh->priv_key)) | ||
| 1484 | + goto sw_try; | ||
| 1485 | |||
| 1486 | - if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { | ||
| 1487 | - /*OCF success value is 0, if not zero, change ret to fail*/ | ||
| 1488 | - if(0 == kop.crk_status) | ||
| 1489 | - ret = 1; | ||
| 1490 | - } else { | ||
| 1491 | - const ECDSA_METHOD *meth = ECDSA_OpenSSL(); | ||
| 1492 | + return ret; | ||
| 1493 | +sw_try: | ||
| 1494 | + { | ||
| 1495 | + const DH_METHOD *meth = DH_OpenSSL(); | ||
| 1496 | |||
| 1497 | - ret = (meth->ecdsa_do_verify)(dgst, dgst_len, sig, eckey); | ||
| 1498 | + if (kop) | ||
| 1499 | + free(kop); | ||
| 1500 | + ret = (meth->generate_key)(dh); | ||
| 1501 | + cookie->pkc_callback(cookie, 0); | ||
| 1502 | } | ||
| 1503 | - kop.crk_param[0].crp_p = NULL; | ||
| 1504 | - zapparams(&kop); | ||
| 1505 | - | ||
| 1506 | -err: | ||
| 1507 | return ret; | ||
| 1508 | } | ||
| 1509 | |||
| 1510 | @@ -2327,6 +3350,54 @@ sw_try: | ||
| 1511 | return (dhret); | ||
| 1512 | } | ||
| 1513 | |||
| 1514 | +/* Return Length if successful and 0 on failure */ | ||
| 1515 | +static int | ||
| 1516 | +cryptodev_dh_compute_key_async(unsigned char *key, const BIGNUM *pub_key, | ||
| 1517 | + DH *dh, struct pkc_cookie_s *cookie) | ||
| 1518 | +{ | ||
| 1519 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 1520 | + int ret = 1; | ||
| 1521 | + int fd, p_len; | ||
| 1522 | + unsigned char *padded_pub_key = NULL, *p = NULL; | ||
| 1523 | + | ||
| 1524 | + fd = *(int *)cookie->eng_handle; | ||
| 1525 | + | ||
| 1526 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 1527 | + kop->crk_op = CRK_DH_COMPUTE_KEY; | ||
| 1528 | + /* inputs: dh->priv_key pub_key dh->p key */ | ||
| 1529 | + spcf_bn2bin(dh->p, &p, &p_len); | ||
| 1530 | + spcf_bn2bin_ex(pub_key, &padded_pub_key, &p_len); | ||
| 1531 | + | ||
| 1532 | + if (bn2crparam(dh->priv_key, &kop->crk_param[0])) | ||
| 1533 | + goto err; | ||
| 1534 | + kop->crk_param[1].crp_p = padded_pub_key; | ||
| 1535 | + kop->crk_param[1].crp_nbits = p_len * 8; | ||
| 1536 | + kop->crk_param[2].crp_p = p; | ||
| 1537 | + kop->crk_param[2].crp_nbits = p_len * 8; | ||
| 1538 | + kop->crk_iparams = 3; | ||
| 1539 | + | ||
| 1540 | + kop->cookie = cookie; | ||
| 1541 | + kop->crk_param[3].crp_p = (void*) key; | ||
| 1542 | + kop->crk_param[3].crp_nbits = p_len * 8; | ||
| 1543 | + kop->crk_oparams = 1; | ||
| 1544 | + | ||
| 1545 | + if (cryptodev_asym_async(kop, 0, NULL, 0, NULL)) | ||
| 1546 | + goto err; | ||
| 1547 | + | ||
| 1548 | + return p_len; | ||
| 1549 | +err: | ||
| 1550 | + { | ||
| 1551 | + const DH_METHOD *meth = DH_OpenSSL(); | ||
| 1552 | + | ||
| 1553 | + if (kop) | ||
| 1554 | + free(kop); | ||
| 1555 | + ret = (meth->compute_key)(key, pub_key, dh); | ||
| 1556 | + /* Call user cookie handler */ | ||
| 1557 | + cookie->pkc_callback(cookie, 0); | ||
| 1558 | + } | ||
| 1559 | + return (ret); | ||
| 1560 | +} | ||
| 1561 | + | ||
| 1562 | int cryptodev_ecdh_compute_key(void *out, size_t outlen, | ||
| 1563 | const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, | ||
| 1564 | void *out, size_t *outlen)) | ||
| 1565 | @@ -2504,6 +3575,190 @@ err: | ||
| 1566 | return ret; | ||
| 1567 | } | ||
| 1568 | |||
| 1569 | +int cryptodev_ecdh_compute_key_async(void *out, size_t outlen, | ||
| 1570 | + const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, | ||
| 1571 | + void *out, size_t *outlen), struct pkc_cookie_s *cookie) | ||
| 1572 | +{ | ||
| 1573 | + ec_curve_t ec_crv = EC_PRIME; | ||
| 1574 | + unsigned char * q = NULL, *w_xy = NULL, *ab = NULL, *s = NULL, *r = NULL; | ||
| 1575 | + BIGNUM * w_x = NULL, *w_y = NULL; | ||
| 1576 | + int q_len = 0, ab_len = 0, pub_key_len = 0, r_len = 0, priv_key_len = 0; | ||
| 1577 | + BIGNUM * p = NULL, *a = NULL, *b = NULL; | ||
| 1578 | + BN_CTX *ctx; | ||
| 1579 | + EC_POINT *tmp=NULL; | ||
| 1580 | + BIGNUM *x=NULL, *y=NULL; | ||
| 1581 | + const BIGNUM *priv_key; | ||
| 1582 | + const EC_GROUP* group = NULL; | ||
| 1583 | + int ret = 1; | ||
| 1584 | + size_t buflen, len; | ||
| 1585 | + struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 1586 | + | ||
| 1587 | + if (!(ctx = BN_CTX_new()) || !kop) | ||
| 1588 | + goto err; | ||
| 1589 | + | ||
| 1590 | + memset(kop, 0, sizeof(struct crypt_kop)); | ||
| 1591 | + | ||
| 1592 | + BN_CTX_start(ctx); | ||
| 1593 | + x = BN_CTX_get(ctx); | ||
| 1594 | + y = BN_CTX_get(ctx); | ||
| 1595 | + p = BN_CTX_get(ctx); | ||
| 1596 | + a = BN_CTX_get(ctx); | ||
| 1597 | + b = BN_CTX_get(ctx); | ||
| 1598 | + w_x = BN_CTX_get(ctx); | ||
| 1599 | + w_y = BN_CTX_get(ctx); | ||
| 1600 | + | ||
| 1601 | + if (!x || !y || !p || !a || !b || !w_x || !w_y) { | ||
| 1602 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE); | ||
| 1603 | + goto err; | ||
| 1604 | + } | ||
| 1605 | + | ||
| 1606 | + priv_key = EC_KEY_get0_private_key(ecdh); | ||
| 1607 | + if (priv_key == NULL) { | ||
| 1608 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_NO_PRIVATE_VALUE); | ||
| 1609 | + goto err; | ||
| 1610 | + } | ||
| 1611 | + | ||
| 1612 | + group = EC_KEY_get0_group(ecdh); | ||
| 1613 | + if ((tmp=EC_POINT_new(group)) == NULL) { | ||
| 1614 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE); | ||
| 1615 | + goto err; | ||
| 1616 | + } | ||
| 1617 | + | ||
| 1618 | + if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == | ||
| 1619 | + NID_X9_62_prime_field) { | ||
| 1620 | + ec_crv = EC_PRIME; | ||
| 1621 | + | ||
| 1622 | + if (!EC_POINT_get_affine_coordinates_GFp(group, | ||
| 1623 | + EC_GROUP_get0_generator(group), x, y, ctx)) { | ||
| 1624 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE); | ||
| 1625 | + goto err; | ||
| 1626 | + } | ||
| 1627 | + | ||
| 1628 | + /* get the ECC curve parameters */ | ||
| 1629 | + if (!EC_GROUP_get_curve_GFp(group, p, a, b, ctx)) { | ||
| 1630 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1631 | + goto err; | ||
| 1632 | + } | ||
| 1633 | + | ||
| 1634 | + /* get the public key pair for prime curve */ | ||
| 1635 | + if (!EC_POINT_get_affine_coordinates_GFp (group, pub_key, w_x, w_y,ctx)) { | ||
| 1636 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1637 | + goto err; | ||
| 1638 | + } | ||
| 1639 | + } else { | ||
| 1640 | + ec_crv = EC_BINARY; | ||
| 1641 | + | ||
| 1642 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1643 | + EC_GROUP_get0_generator(group), x, y, ctx)) { | ||
| 1644 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE); | ||
| 1645 | + goto err; | ||
| 1646 | + } | ||
| 1647 | + | ||
| 1648 | + /* get the ECC curve parameters */ | ||
| 1649 | + if (!EC_GROUP_get_curve_GF2m(group, p, a, b , ctx)) { | ||
| 1650 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1651 | + goto err; | ||
| 1652 | + } | ||
| 1653 | + | ||
| 1654 | + /* get the public key pair for binary curve */ | ||
| 1655 | + if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
| 1656 | + pub_key, w_x, w_y,ctx)) { | ||
| 1657 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB); | ||
| 1658 | + goto err; | ||
| 1659 | + } | ||
| 1660 | + } | ||
| 1661 | + | ||
| 1662 | + /* irreducible polynomial that creates the field */ | ||
| 1663 | + if (spcf_bn2bin((BIGNUM*)&group->order, &r, &r_len)) { | ||
| 1664 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1665 | + goto err; | ||
| 1666 | + } | ||
| 1667 | + | ||
| 1668 | + /* Get the irreducible polynomial that creates the field */ | ||
| 1669 | + if (spcf_bn2bin(p, &q, &q_len)) { | ||
| 1670 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1671 | + goto err; | ||
| 1672 | + } | ||
| 1673 | + | ||
| 1674 | + /* Get the public key into a flat buffer with appropriate padding */ | ||
| 1675 | + pub_key_len = 2 * q_len; | ||
| 1676 | + w_xy = eng_copy_curve_points (w_x, w_y, pub_key_len, q_len); | ||
| 1677 | + if (!w_xy) { | ||
| 1678 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1679 | + goto err; | ||
| 1680 | + } | ||
| 1681 | + | ||
| 1682 | + /* Generation of ECC curve parameters */ | ||
| 1683 | + ab_len = 2*q_len; | ||
| 1684 | + ab = eng_copy_curve_points (a, b, ab_len, q_len); | ||
| 1685 | + if (!ab) { | ||
| 1686 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB); | ||
| 1687 | + goto err; | ||
| 1688 | + } | ||
| 1689 | + | ||
| 1690 | + if (ec_crv == EC_BINARY) { | ||
| 1691 | + /* copy b' i.e c(b), instead of only b */ | ||
| 1692 | + if (eng_ec_get_cparam(EC_GROUP_get_curve_name(group), ab+q_len, q_len)) | ||
| 1693 | + { | ||
| 1694 | + unsigned char *c_temp = NULL; | ||
| 1695 | + int c_temp_len = q_len; | ||
| 1696 | + if (eng_ec_compute_cparam(b, p, &c_temp, &c_temp_len)) | ||
| 1697 | + memcpy(ab+q_len, c_temp, q_len); | ||
| 1698 | + else | ||
| 1699 | + goto err; | ||
| 1700 | + } | ||
| 1701 | + kop->curve_type = ECC_BINARY; | ||
| 1702 | + } else | ||
| 1703 | + kop->curve_type = ECC_PRIME; | ||
| 1704 | + | ||
| 1705 | + priv_key_len = r_len; | ||
| 1706 | + | ||
| 1707 | + /* | ||
| 1708 | + * If BN_num_bytes of priv_key returns less then r_len then | ||
| 1709 | + * add padding bytes before the key | ||
| 1710 | + */ | ||
| 1711 | + if (spcf_bn2bin_ex((BIGNUM *)priv_key, &s, &priv_key_len)) { | ||
| 1712 | + ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE); | ||
| 1713 | + goto err; | ||
| 1714 | + } | ||
| 1715 | + | ||
| 1716 | + buflen = (EC_GROUP_get_degree(group) + 7)/8; | ||
| 1717 | + len = BN_num_bytes(x); | ||
| 1718 | + if (len > buflen || q_len < buflen) { | ||
| 1719 | + ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_INTERNAL_ERROR); | ||
| 1720 | + goto err; | ||
| 1721 | + } | ||
| 1722 | + | ||
| 1723 | + kop->crk_op = CRK_DH_COMPUTE_KEY; | ||
| 1724 | + kop->crk_param[0].crp_p = (void *) s; | ||
| 1725 | + kop->crk_param[0].crp_nbits = priv_key_len*8; | ||
| 1726 | + kop->crk_param[1].crp_p = (void *) w_xy; | ||
| 1727 | + kop->crk_param[1].crp_nbits = pub_key_len*8; | ||
| 1728 | + kop->crk_param[2].crp_p = (void *) q; | ||
| 1729 | + kop->crk_param[2].crp_nbits = q_len*8; | ||
| 1730 | + kop->crk_param[3].crp_p = (void *) ab; | ||
| 1731 | + kop->crk_param[3].crp_nbits = ab_len*8; | ||
| 1732 | + kop->crk_iparams = 4; | ||
| 1733 | + kop->crk_param[4].crp_p = (void *) out; | ||
| 1734 | + kop->crk_param[4].crp_nbits = q_len*8; | ||
| 1735 | + kop->crk_oparams = 1; | ||
| 1736 | + kop->cookie = cookie; | ||
| 1737 | + if (cryptodev_asym_async(kop, 0, NULL, 0, NULL)) | ||
| 1738 | + goto err; | ||
| 1739 | + | ||
| 1740 | + return q_len; | ||
| 1741 | +err: | ||
| 1742 | + { | ||
| 1743 | + const ECDH_METHOD *meth = ECDH_OpenSSL(); | ||
| 1744 | + | ||
| 1745 | + if (kop) | ||
| 1746 | + free(kop); | ||
| 1747 | + ret = (meth->compute_key)(out, outlen, pub_key, ecdh, KDF); | ||
| 1748 | + /* Call user cookie handler */ | ||
| 1749 | + cookie->pkc_callback(cookie, 0); | ||
| 1750 | + } | ||
| 1751 | + return ret; | ||
| 1752 | +} | ||
| 1753 | |||
| 1754 | static DH_METHOD cryptodev_dh = { | ||
| 1755 | "cryptodev DH method", | ||
| 1756 | @@ -2512,6 +3767,8 @@ static DH_METHOD cryptodev_dh = { | ||
| 1757 | NULL, | ||
| 1758 | NULL, | ||
| 1759 | NULL, | ||
| 1760 | + NULL, | ||
| 1761 | + NULL, | ||
| 1762 | 0, /* flags */ | ||
| 1763 | NULL /* app_data */ | ||
| 1764 | }; | ||
| 1765 | @@ -2520,6 +3777,7 @@ static ECDH_METHOD cryptodev_ecdh = { | ||
| 1766 | "cryptodev ECDH method", | ||
| 1767 | NULL, /* cryptodev_ecdh_compute_key */ | ||
| 1768 | NULL, | ||
| 1769 | + NULL, | ||
| 1770 | 0, /* flags */ | ||
| 1771 | NULL /* app_data */ | ||
| 1772 | }; | ||
| 1773 | @@ -2593,12 +3851,19 @@ ENGINE_load_cryptodev(void) | ||
| 1774 | cryptodev_rsa.rsa_priv_dec = rsa_meth->rsa_priv_dec; | ||
| 1775 | if (cryptodev_asymfeat & CRF_MOD_EXP) { | ||
| 1776 | cryptodev_rsa.bn_mod_exp = cryptodev_bn_mod_exp; | ||
| 1777 | - if (cryptodev_asymfeat & CRF_MOD_EXP_CRT) | ||
| 1778 | + cryptodev_rsa.bn_mod_exp_async = | ||
| 1779 | + cryptodev_bn_mod_exp_async; | ||
| 1780 | + if (cryptodev_asymfeat & CRF_MOD_EXP_CRT) { | ||
| 1781 | cryptodev_rsa.rsa_mod_exp = | ||
| 1782 | cryptodev_rsa_mod_exp; | ||
| 1783 | - else | ||
| 1784 | + cryptodev_rsa.rsa_mod_exp_async = | ||
| 1785 | + cryptodev_rsa_mod_exp_async; | ||
| 1786 | + } else { | ||
| 1787 | cryptodev_rsa.rsa_mod_exp = | ||
| 1788 | cryptodev_rsa_nocrt_mod_exp; | ||
| 1789 | + cryptodev_rsa.rsa_mod_exp_async = | ||
| 1790 | + cryptodev_rsa_nocrt_mod_exp_async; | ||
| 1791 | + } | ||
| 1792 | } | ||
| 1793 | } | ||
| 1794 | |||
| 1795 | @@ -2606,12 +3871,21 @@ ENGINE_load_cryptodev(void) | ||
| 1796 | const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 1797 | |||
| 1798 | memcpy(&cryptodev_dsa, meth, sizeof(DSA_METHOD)); | ||
| 1799 | - if (cryptodev_asymfeat & CRF_DSA_SIGN) | ||
| 1800 | + if (cryptodev_asymfeat & CRF_DSA_SIGN) { | ||
| 1801 | cryptodev_dsa.dsa_do_sign = cryptodev_dsa_do_sign; | ||
| 1802 | - if (cryptodev_asymfeat & CRF_DSA_VERIFY) | ||
| 1803 | + cryptodev_dsa.dsa_do_sign_async = | ||
| 1804 | + cryptodev_dsa_do_sign_async; | ||
| 1805 | + } | ||
| 1806 | + if (cryptodev_asymfeat & CRF_DSA_VERIFY) { | ||
| 1807 | cryptodev_dsa.dsa_do_verify = cryptodev_dsa_verify; | ||
| 1808 | - if (cryptodev_asymfeat & CRF_DSA_GENERATE_KEY) | ||
| 1809 | + cryptodev_dsa.dsa_do_verify_async = | ||
| 1810 | + cryptodev_dsa_verify_async; | ||
| 1811 | + } | ||
| 1812 | + if (cryptodev_asymfeat & CRF_DSA_GENERATE_KEY) { | ||
| 1813 | cryptodev_dsa.dsa_keygen = cryptodev_dsa_keygen; | ||
| 1814 | + cryptodev_dsa.dsa_keygen_async = | ||
| 1815 | + cryptodev_dsa_keygen_async; | ||
| 1816 | + } | ||
| 1817 | } | ||
| 1818 | |||
| 1819 | if (ENGINE_set_DH(engine, &cryptodev_dh)){ | ||
| 1820 | @@ -2620,10 +3894,15 @@ ENGINE_load_cryptodev(void) | ||
| 1821 | if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) { | ||
| 1822 | cryptodev_dh.compute_key = | ||
| 1823 | cryptodev_dh_compute_key; | ||
| 1824 | + cryptodev_dh.compute_key_async = | ||
| 1825 | + cryptodev_dh_compute_key_async; | ||
| 1826 | } | ||
| 1827 | if (cryptodev_asymfeat & CRF_DH_GENERATE_KEY) { | ||
| 1828 | cryptodev_dh.generate_key = | ||
| 1829 | cryptodev_dh_keygen; | ||
| 1830 | + cryptodev_dh.generate_key_async = | ||
| 1831 | + cryptodev_dh_keygen_async; | ||
| 1832 | + | ||
| 1833 | } | ||
| 1834 | } | ||
| 1835 | |||
| 1836 | @@ -2632,10 +3911,14 @@ ENGINE_load_cryptodev(void) | ||
| 1837 | memcpy(&cryptodev_ecdsa, meth, sizeof(ECDSA_METHOD)); | ||
| 1838 | if (cryptodev_asymfeat & CRF_DSA_SIGN) { | ||
| 1839 | cryptodev_ecdsa.ecdsa_do_sign = cryptodev_ecdsa_do_sign; | ||
| 1840 | + cryptodev_ecdsa.ecdsa_do_sign_async = | ||
| 1841 | + cryptodev_ecdsa_do_sign_async; | ||
| 1842 | } | ||
| 1843 | if (cryptodev_asymfeat & CRF_DSA_VERIFY) { | ||
| 1844 | cryptodev_ecdsa.ecdsa_do_verify = | ||
| 1845 | cryptodev_ecdsa_verify; | ||
| 1846 | + cryptodev_ecdsa.ecdsa_do_verify_async = | ||
| 1847 | + cryptodev_ecdsa_verify_async; | ||
| 1848 | } | ||
| 1849 | } | ||
| 1850 | |||
| 1851 | @@ -2644,9 +3927,16 @@ ENGINE_load_cryptodev(void) | ||
| 1852 | memcpy(&cryptodev_ecdh, ecdh_meth, sizeof(ECDH_METHOD)); | ||
| 1853 | if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) { | ||
| 1854 | cryptodev_ecdh.compute_key = cryptodev_ecdh_compute_key; | ||
| 1855 | + cryptodev_ecdh.compute_key_async = | ||
| 1856 | + cryptodev_ecdh_compute_key_async; | ||
| 1857 | } | ||
| 1858 | } | ||
| 1859 | |||
| 1860 | + ENGINE_set_check_pkc_availability(engine, cryptodev_check_availability); | ||
| 1861 | + ENGINE_set_close_instance(engine, cryptodev_close_instance); | ||
| 1862 | + ENGINE_set_init_instance(engine, cryptodev_init_instance); | ||
| 1863 | + ENGINE_set_async_map(engine, ENGINE_ALLPKC_ASYNC); | ||
| 1864 | + | ||
| 1865 | ENGINE_add(engine); | ||
| 1866 | ENGINE_free(engine); | ||
| 1867 | ERR_clear_error(); | ||
| 1868 | diff --git a/crypto/engine/eng_int.h b/crypto/engine/eng_int.h | ||
| 1869 | index 451ef8f..8fc3077 100644 | ||
| 1870 | --- a/crypto/engine/eng_int.h | ||
| 1871 | +++ b/crypto/engine/eng_int.h | ||
| 1872 | @@ -181,7 +181,29 @@ struct engine_st | ||
| 1873 | ENGINE_LOAD_KEY_PTR load_pubkey; | ||
| 1874 | |||
| 1875 | ENGINE_SSL_CLIENT_CERT_PTR load_ssl_client_cert; | ||
| 1876 | - | ||
| 1877 | + /* | ||
| 1878 | + * Instantiate Engine handle to be passed in check_pkc_availability | ||
| 1879 | + * Ensure that Engine is instantiated before any pkc asynchronous call. | ||
| 1880 | + */ | ||
| 1881 | + void *(*engine_init_instance)(void); | ||
| 1882 | + /* | ||
| 1883 | + * Instantiated Engine handle will be closed with this call. | ||
| 1884 | + * Ensure that no pkc asynchronous call is made after this call | ||
| 1885 | + */ | ||
| 1886 | + void (*engine_close_instance)(void *handle); | ||
| 1887 | + /* | ||
| 1888 | + * Check availability will extract the data from kernel. | ||
| 1889 | + * eng_handle: This is the Engine handle corresponds to which | ||
| 1890 | + * the cookies needs to be polled. | ||
| 1891 | + * return 0 if cookie available else 1 | ||
| 1892 | + */ | ||
| 1893 | + int (*check_pkc_availability)(void *eng_handle); | ||
| 1894 | + /* | ||
| 1895 | + * The following map is used to check if the engine supports asynchronous implementation | ||
| 1896 | + * ENGINE_ASYNC_FLAG* for available bitmap. Any application checking for asynchronous | ||
| 1897 | + * implementation need to check this features using "int ENGINE_get_async_map(engine *)"; | ||
| 1898 | + */ | ||
| 1899 | + int async_map; | ||
| 1900 | const ENGINE_CMD_DEFN *cmd_defns; | ||
| 1901 | int flags; | ||
| 1902 | /* reference count on the structure itself */ | ||
| 1903 | diff --git a/crypto/engine/eng_lib.c b/crypto/engine/eng_lib.c | ||
| 1904 | index 18a6664..6fa621c 100644 | ||
| 1905 | --- a/crypto/engine/eng_lib.c | ||
| 1906 | +++ b/crypto/engine/eng_lib.c | ||
| 1907 | @@ -98,7 +98,11 @@ void engine_set_all_null(ENGINE *e) | ||
| 1908 | e->ctrl = NULL; | ||
| 1909 | e->load_privkey = NULL; | ||
| 1910 | e->load_pubkey = NULL; | ||
| 1911 | + e->check_pkc_availability = NULL; | ||
| 1912 | + e->engine_init_instance = NULL; | ||
| 1913 | + e->engine_close_instance = NULL; | ||
| 1914 | e->cmd_defns = NULL; | ||
| 1915 | + e->async_map = 0; | ||
| 1916 | e->flags = 0; | ||
| 1917 | } | ||
| 1918 | |||
| 1919 | @@ -233,6 +237,48 @@ int ENGINE_set_id(ENGINE *e, const char *id) | ||
| 1920 | return 1; | ||
| 1921 | } | ||
| 1922 | |||
| 1923 | +void ENGINE_set_init_instance(ENGINE *e, void *(*engine_init_instance)(void)) | ||
| 1924 | + { | ||
| 1925 | + e->engine_init_instance = engine_init_instance; | ||
| 1926 | + } | ||
| 1927 | + | ||
| 1928 | +void ENGINE_set_close_instance(ENGINE *e, | ||
| 1929 | + void (*engine_close_instance)(void *)) | ||
| 1930 | + { | ||
| 1931 | + e->engine_close_instance = engine_close_instance; | ||
| 1932 | + } | ||
| 1933 | + | ||
| 1934 | +void ENGINE_set_async_map(ENGINE *e, int async_map) | ||
| 1935 | + { | ||
| 1936 | + e->async_map = async_map; | ||
| 1937 | + } | ||
| 1938 | + | ||
| 1939 | +void *ENGINE_init_instance(ENGINE *e) | ||
| 1940 | + { | ||
| 1941 | + return e->engine_init_instance(); | ||
| 1942 | + } | ||
| 1943 | + | ||
| 1944 | +void ENGINE_close_instance(ENGINE *e, void *eng_handle) | ||
| 1945 | + { | ||
| 1946 | + e->engine_close_instance(eng_handle); | ||
| 1947 | + } | ||
| 1948 | + | ||
| 1949 | +int ENGINE_get_async_map(ENGINE *e) | ||
| 1950 | + { | ||
| 1951 | + return e->async_map; | ||
| 1952 | + } | ||
| 1953 | + | ||
| 1954 | +void ENGINE_set_check_pkc_availability(ENGINE *e, | ||
| 1955 | + int (*check_pkc_availability)(void *eng_handle)) | ||
| 1956 | + { | ||
| 1957 | + e->check_pkc_availability = check_pkc_availability; | ||
| 1958 | + } | ||
| 1959 | + | ||
| 1960 | +int ENGINE_check_pkc_availability(ENGINE *e, void *eng_handle) | ||
| 1961 | + { | ||
| 1962 | + return e->check_pkc_availability(eng_handle); | ||
| 1963 | + } | ||
| 1964 | + | ||
| 1965 | int ENGINE_set_name(ENGINE *e, const char *name) | ||
| 1966 | { | ||
| 1967 | if(name == NULL) | ||
| 1968 | diff --git a/crypto/engine/engine.h b/crypto/engine/engine.h | ||
| 1969 | index 237a6c9..ccff86a 100644 | ||
| 1970 | --- a/crypto/engine/engine.h | ||
| 1971 | +++ b/crypto/engine/engine.h | ||
| 1972 | @@ -473,6 +473,30 @@ ENGINE *ENGINE_new(void); | ||
| 1973 | int ENGINE_free(ENGINE *e); | ||
| 1974 | int ENGINE_up_ref(ENGINE *e); | ||
| 1975 | int ENGINE_set_id(ENGINE *e, const char *id); | ||
| 1976 | +void ENGINE_set_init_instance(ENGINE *e, void *(*engine_init_instance)(void)); | ||
| 1977 | +void ENGINE_set_close_instance(ENGINE *e, | ||
| 1978 | + void (*engine_free_instance)(void *)); | ||
| 1979 | +/* | ||
| 1980 | + * Following FLAGS are bitmap store in async_map to set asynchronous interface capability | ||
| 1981 | + *of the engine | ||
| 1982 | + */ | ||
| 1983 | +#define ENGINE_RSA_ASYNC 0x0001 | ||
| 1984 | +#define ENGINE_DSA_ASYNC 0x0002 | ||
| 1985 | +#define ENGINE_DH_ASYNC 0x0004 | ||
| 1986 | +#define ENGINE_ECDSA_ASYNC 0x0008 | ||
| 1987 | +#define ENGINE_ECDH_ASYNC 0x0010 | ||
| 1988 | +#define ENGINE_ALLPKC_ASYNC 0x001F | ||
| 1989 | +/* Engine implementation will set the bitmap based on above flags using following API */ | ||
| 1990 | +void ENGINE_set_async_map(ENGINE *e, int async_map); | ||
| 1991 | + /* Application need to check the bitmap based on above flags using following API | ||
| 1992 | + * to confirm asynchronous methods supported | ||
| 1993 | + */ | ||
| 1994 | +int ENGINE_get_async_map(ENGINE *e); | ||
| 1995 | +void *ENGINE_init_instance(ENGINE *e); | ||
| 1996 | +void ENGINE_close_instance(ENGINE *e, void *eng_handle); | ||
| 1997 | +void ENGINE_set_check_pkc_availability(ENGINE *e, | ||
| 1998 | + int (*check_pkc_availability)(void *eng_handle)); | ||
| 1999 | +int ENGINE_check_pkc_availability(ENGINE *e, void *eng_handle); | ||
| 2000 | int ENGINE_set_name(ENGINE *e, const char *name); | ||
| 2001 | int ENGINE_set_RSA(ENGINE *e, const RSA_METHOD *rsa_meth); | ||
| 2002 | int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth); | ||
| 2003 | diff --git a/crypto/rsa/rsa.h b/crypto/rsa/rsa.h | ||
| 2004 | index 5f269e5..6ef1b15 100644 | ||
| 2005 | --- a/crypto/rsa/rsa.h | ||
| 2006 | +++ b/crypto/rsa/rsa.h | ||
| 2007 | @@ -101,6 +101,29 @@ struct rsa_meth_st | ||
| 2008 | int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 2009 | const BIGNUM *m, BN_CTX *ctx, | ||
| 2010 | BN_MONT_CTX *m_ctx); /* Can be null */ | ||
| 2011 | + /* | ||
| 2012 | + * Cookie in the following _async variant must be allocated before | ||
| 2013 | + * submission and can be freed once its corresponding callback | ||
| 2014 | + * handler is called | ||
| 2015 | + */ | ||
| 2016 | + int (*rsa_pub_enc_asyn)(int flen,const unsigned char *from, | ||
| 2017 | + unsigned char *to, RSA *rsa, int padding, | ||
| 2018 | + struct pkc_cookie_s *cookie); | ||
| 2019 | + int (*rsa_pub_dec_async)(int flen,const unsigned char *from, | ||
| 2020 | + unsigned char *to, RSA *rsa, int padding, | ||
| 2021 | + struct pkc_cookie_s *cookie); | ||
| 2022 | + int (*rsa_priv_enc_async)(int flen,const unsigned char *from, | ||
| 2023 | + unsigned char *to, RSA *rsa, int padding, | ||
| 2024 | + struct pkc_cookie_s *cookie); | ||
| 2025 | + int (*rsa_priv_dec_async)(int flen,const unsigned char *from, | ||
| 2026 | + unsigned char *to, RSA *rsa, int padding, | ||
| 2027 | + struct pkc_cookie_s *cookie); | ||
| 2028 | + int (*rsa_mod_exp_async)(BIGNUM *r0, const BIGNUM *I, RSA *rsa, | ||
| 2029 | + BN_CTX *ctx, struct pkc_cookie_s *cookie); | ||
| 2030 | + int (*bn_mod_exp_async)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
| 2031 | + const BIGNUM *m, BN_CTX *ctx, | ||
| 2032 | + BN_MONT_CTX *m_ctx, struct pkc_cookie_s *cookie); | ||
| 2033 | + | ||
| 2034 | int (*init)(RSA *rsa); /* called at new */ | ||
| 2035 | int (*finish)(RSA *rsa); /* called at free */ | ||
| 2036 | int flags; /* RSA_METHOD_FLAG_* things */ | ||
| 2037 | -- | ||
| 2038 | 1.7.9.7 | ||
| 2039 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0009-eng_cryptodev-extend-TLS-offload-with-new-algorithms.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0009-eng_cryptodev-extend-TLS-offload-with-new-algorithms.patch new file mode 100644 index 000000000..a4178841b --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0009-eng_cryptodev-extend-TLS-offload-with-new-algorithms.patch | |||
| @@ -0,0 +1,106 @@ | |||
| 1 | From 6555c11c9f62fc37c60bb335cfeb5c9d641e493a Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 3 | Date: Fri, 21 Mar 2014 16:22:27 +0200 | ||
| 4 | Subject: [PATCH][fsl 09/15] eng_cryptodev: extend TLS offload with new | ||
| 5 | algorithms | ||
| 6 | |||
| 7 | Upstream-status: Pending | ||
| 8 | |||
| 9 | - aes-192-cbc-hmac-sha1 | ||
| 10 | - aes-256-cbc-hmac-sha1 | ||
| 11 | |||
| 12 | Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 13 | --- | ||
| 14 | crypto/engine/eng_cryptodev.c | 41 +++++++++++++++++++++++++++++++++++++++++ | ||
| 15 | 1 file changed, 41 insertions(+) | ||
| 16 | |||
| 17 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 18 | index c5e8fb3..e2d4c53 100644 | ||
| 19 | --- a/crypto/engine/eng_cryptodev.c | ||
| 20 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 21 | @@ -248,6 +248,8 @@ static struct { | ||
| 22 | { CRYPTO_CAST_CBC, NID_cast5_cbc, 8, 16, 0}, | ||
| 23 | { CRYPTO_SKIPJACK_CBC, NID_undef, 0, 0, 0}, | ||
| 24 | { CRYPTO_TLS10_AES_CBC_HMAC_SHA1, NID_aes_128_cbc_hmac_sha1, 16, 16, 20}, | ||
| 25 | + { CRYPTO_TLS10_AES_CBC_HMAC_SHA1, NID_aes_192_cbc_hmac_sha1, 16, 24, 20}, | ||
| 26 | + { CRYPTO_TLS10_AES_CBC_HMAC_SHA1, NID_aes_256_cbc_hmac_sha1, 16, 32, 20}, | ||
| 27 | { 0, NID_undef, 0, 0, 0}, | ||
| 28 | }; | ||
| 29 | |||
| 30 | @@ -536,6 +538,8 @@ static int cryptodev_aead_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
| 31 | /* TODO: make a seamless integration with cryptodev flags */ | ||
| 32 | switch (ctx->cipher->nid) { | ||
| 33 | case NID_aes_128_cbc_hmac_sha1: | ||
| 34 | + case NID_aes_192_cbc_hmac_sha1: | ||
| 35 | + case NID_aes_256_cbc_hmac_sha1: | ||
| 36 | cryp.flags = COP_FLAG_AEAD_TLS_TYPE; | ||
| 37 | } | ||
| 38 | cryp.ses = sess->ses; | ||
| 39 | @@ -729,6 +733,8 @@ static int cryptodev_cbc_hmac_sha1_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, | ||
| 40 | /* TODO: this should be an extension of EVP_CIPHER struct */ | ||
| 41 | switch (ctx->cipher->nid) { | ||
| 42 | case NID_aes_128_cbc_hmac_sha1: | ||
| 43 | + case NID_aes_192_cbc_hmac_sha1: | ||
| 44 | + case NID_aes_256_cbc_hmac_sha1: | ||
| 45 | maclen = SHA_DIGEST_LENGTH; | ||
| 46 | } | ||
| 47 | |||
| 48 | @@ -871,6 +877,33 @@ const EVP_CIPHER cryptodev_aes_128_cbc_hmac_sha1 = { | ||
| 49 | NULL | ||
| 50 | }; | ||
| 51 | |||
| 52 | +const EVP_CIPHER cryptodev_aes_192_cbc_hmac_sha1 = { | ||
| 53 | + NID_aes_192_cbc_hmac_sha1, | ||
| 54 | + 16, 24, 16, | ||
| 55 | + EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER, | ||
| 56 | + cryptodev_init_aead_key, | ||
| 57 | + cryptodev_aead_cipher, | ||
| 58 | + cryptodev_cleanup, | ||
| 59 | + sizeof(struct dev_crypto_state), | ||
| 60 | + EVP_CIPHER_set_asn1_iv, | ||
| 61 | + EVP_CIPHER_get_asn1_iv, | ||
| 62 | + cryptodev_cbc_hmac_sha1_ctrl, | ||
| 63 | + NULL | ||
| 64 | +}; | ||
| 65 | + | ||
| 66 | +const EVP_CIPHER cryptodev_aes_256_cbc_hmac_sha1 = { | ||
| 67 | + NID_aes_256_cbc_hmac_sha1, | ||
| 68 | + 16, 32, 16, | ||
| 69 | + EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER, | ||
| 70 | + cryptodev_init_aead_key, | ||
| 71 | + cryptodev_aead_cipher, | ||
| 72 | + cryptodev_cleanup, | ||
| 73 | + sizeof(struct dev_crypto_state), | ||
| 74 | + EVP_CIPHER_set_asn1_iv, | ||
| 75 | + EVP_CIPHER_get_asn1_iv, | ||
| 76 | + cryptodev_cbc_hmac_sha1_ctrl, | ||
| 77 | + NULL | ||
| 78 | +}; | ||
| 79 | /* | ||
| 80 | * Registered by the ENGINE when used to find out how to deal with | ||
| 81 | * a particular NID in the ENGINE. this says what we'll do at the | ||
| 82 | @@ -911,6 +944,12 @@ cryptodev_engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher, | ||
| 83 | case NID_aes_128_cbc_hmac_sha1: | ||
| 84 | *cipher = &cryptodev_aes_128_cbc_hmac_sha1; | ||
| 85 | break; | ||
| 86 | + case NID_aes_192_cbc_hmac_sha1: | ||
| 87 | + *cipher = &cryptodev_aes_192_cbc_hmac_sha1; | ||
| 88 | + break; | ||
| 89 | + case NID_aes_256_cbc_hmac_sha1: | ||
| 90 | + *cipher = &cryptodev_aes_256_cbc_hmac_sha1; | ||
| 91 | + break; | ||
| 92 | default: | ||
| 93 | *cipher = NULL; | ||
| 94 | break; | ||
| 95 | @@ -3830,6 +3869,8 @@ ENGINE_load_cryptodev(void) | ||
| 96 | put_dev_crypto(fd); | ||
| 97 | |||
| 98 | EVP_add_cipher(&cryptodev_aes_128_cbc_hmac_sha1); | ||
| 99 | + EVP_add_cipher(&cryptodev_aes_192_cbc_hmac_sha1); | ||
| 100 | + EVP_add_cipher(&cryptodev_aes_256_cbc_hmac_sha1); | ||
| 101 | if (!ENGINE_set_id(engine, "cryptodev") || | ||
| 102 | !ENGINE_set_name(engine, "BSD cryptodev engine") || | ||
| 103 | !ENGINE_set_ciphers(engine, cryptodev_engine_ciphers) || | ||
| 104 | -- | ||
| 105 | 1.7.9.7 | ||
| 106 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0010-Add-RSA-keygen-operation-and-support-gendsa-command-.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0010-Add-RSA-keygen-operation-and-support-gendsa-command-.patch new file mode 100644 index 000000000..4eaaeaaa1 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0010-Add-RSA-keygen-operation-and-support-gendsa-command-.patch | |||
| @@ -0,0 +1,153 @@ | |||
| 1 | From a08f27a22d2c78f058b63dd2565925ca92ad08b2 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Hou Zhiqiang <B48286@freescale.com> | ||
| 3 | Date: Wed, 2 Apr 2014 16:10:43 +0800 | ||
| 4 | Subject: [PATCH][fsl 10/15] Add RSA keygen operation and support gendsa | ||
| 5 | command with hardware engine | ||
| 6 | |||
| 7 | Upstream-status: Pending | ||
| 8 | |||
| 9 | Signed-off-by: Hou Zhiqiang <B48286@freescale.com> | ||
| 10 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 11 | --- | ||
| 12 | crypto/engine/eng_cryptodev.c | 118 +++++++++++++++++++++++++++++++++++++++++ | ||
| 13 | 1 file changed, 118 insertions(+) | ||
| 14 | |||
| 15 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 16 | index e2d4c53..0a6567c 100644 | ||
| 17 | --- a/crypto/engine/eng_cryptodev.c | ||
| 18 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 19 | @@ -1912,6 +1912,121 @@ err: | ||
| 20 | return dsaret; | ||
| 21 | } | ||
| 22 | |||
| 23 | +/* Cryptodev RSA Key Gen routine */ | ||
| 24 | +static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb) | ||
| 25 | +{ | ||
| 26 | + struct crypt_kop kop; | ||
| 27 | + int ret, fd; | ||
| 28 | + int p_len, q_len; | ||
| 29 | + int i; | ||
| 30 | + | ||
| 31 | + if ((fd = get_asym_dev_crypto()) < 0) | ||
| 32 | + return fd; | ||
| 33 | + | ||
| 34 | + if(!rsa->n && ((rsa->n=BN_new()) == NULL)) goto err; | ||
| 35 | + if(!rsa->d && ((rsa->d=BN_new()) == NULL)) goto err; | ||
| 36 | + if(!rsa->e && ((rsa->e=BN_new()) == NULL)) goto err; | ||
| 37 | + if(!rsa->p && ((rsa->p=BN_new()) == NULL)) goto err; | ||
| 38 | + if(!rsa->q && ((rsa->q=BN_new()) == NULL)) goto err; | ||
| 39 | + if(!rsa->dmp1 && ((rsa->dmp1=BN_new()) == NULL)) goto err; | ||
| 40 | + if(!rsa->dmq1 && ((rsa->dmq1=BN_new()) == NULL)) goto err; | ||
| 41 | + if(!rsa->iqmp && ((rsa->iqmp=BN_new()) == NULL)) goto err; | ||
| 42 | + | ||
| 43 | + BN_copy(rsa->e, e); | ||
| 44 | + | ||
| 45 | + p_len = (bits+1) / (2 * 8); | ||
| 46 | + q_len = (bits - p_len * 8) / 8; | ||
| 47 | + memset(&kop, 0, sizeof kop); | ||
| 48 | + kop.crk_op = CRK_RSA_GENERATE_KEY; | ||
| 49 | + | ||
| 50 | + /* p length */ | ||
| 51 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + 1, sizeof(char)); | ||
| 52 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 53 | + goto err; | ||
| 54 | + kop.crk_param[kop.crk_iparams].crp_nbits = p_len * 8; | ||
| 55 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + 1); | ||
| 56 | + kop.crk_iparams++; | ||
| 57 | + kop.crk_oparams++; | ||
| 58 | + /* q length */ | ||
| 59 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(q_len + 1, sizeof(char)); | ||
| 60 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 61 | + goto err; | ||
| 62 | + kop.crk_param[kop.crk_iparams].crp_nbits = q_len * 8; | ||
| 63 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, q_len + 1); | ||
| 64 | + kop.crk_iparams++; | ||
| 65 | + kop.crk_oparams++; | ||
| 66 | + /* n length */ | ||
| 67 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + q_len + 1, sizeof(char)); | ||
| 68 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 69 | + goto err; | ||
| 70 | + kop.crk_param[kop.crk_iparams].crp_nbits = bits; | ||
| 71 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0x00, p_len + q_len + 1); | ||
| 72 | + kop.crk_iparams++; | ||
| 73 | + kop.crk_oparams++; | ||
| 74 | + /* d length */ | ||
| 75 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + q_len + 1, sizeof(char)); | ||
| 76 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 77 | + goto err; | ||
| 78 | + kop.crk_param[kop.crk_iparams].crp_nbits = bits; | ||
| 79 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + q_len + 1); | ||
| 80 | + kop.crk_iparams++; | ||
| 81 | + kop.crk_oparams++; | ||
| 82 | + /* dp1 length */ | ||
| 83 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + 1, sizeof(char)); | ||
| 84 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 85 | + goto err; | ||
| 86 | + kop.crk_param[kop.crk_iparams].crp_nbits = p_len * 8; | ||
| 87 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + 1); | ||
| 88 | + kop.crk_iparams++; | ||
| 89 | + kop.crk_oparams++; | ||
| 90 | + /* dq1 length */ | ||
| 91 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(q_len + 1, sizeof(char)); | ||
| 92 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 93 | + goto err; | ||
| 94 | + kop.crk_param[kop.crk_iparams].crp_nbits = q_len * 8; | ||
| 95 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, q_len + 1); | ||
| 96 | + kop.crk_iparams++; | ||
| 97 | + kop.crk_oparams++; | ||
| 98 | + /* i length */ | ||
| 99 | + kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + 1, sizeof(char)); | ||
| 100 | + if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 101 | + goto err; | ||
| 102 | + kop.crk_param[kop.crk_iparams].crp_nbits = p_len * 8; | ||
| 103 | + memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + 1); | ||
| 104 | + kop.crk_iparams++; | ||
| 105 | + kop.crk_oparams++; | ||
| 106 | + | ||
| 107 | + if (ioctl(fd, CIOCKEY, &kop) == 0) { | ||
| 108 | + BN_bin2bn(kop.crk_param[0].crp_p, | ||
| 109 | + p_len, rsa->p); | ||
| 110 | + BN_bin2bn(kop.crk_param[1].crp_p, | ||
| 111 | + q_len, rsa->q); | ||
| 112 | + BN_bin2bn(kop.crk_param[2].crp_p, | ||
| 113 | + bits / 8, rsa->n); | ||
| 114 | + BN_bin2bn(kop.crk_param[3].crp_p, | ||
| 115 | + bits / 8, rsa->d); | ||
| 116 | + BN_bin2bn(kop.crk_param[4].crp_p, | ||
| 117 | + p_len, rsa->dmp1); | ||
| 118 | + BN_bin2bn(kop.crk_param[5].crp_p, | ||
| 119 | + q_len, rsa->dmq1); | ||
| 120 | + BN_bin2bn(kop.crk_param[6].crp_p, | ||
| 121 | + p_len, rsa->iqmp); | ||
| 122 | + return 1; | ||
| 123 | + } | ||
| 124 | +sw_try: | ||
| 125 | + { | ||
| 126 | + const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); | ||
| 127 | + ret = (meth->rsa_keygen)(rsa, bits, e, cb); | ||
| 128 | + } | ||
| 129 | + return ret; | ||
| 130 | + | ||
| 131 | +err: | ||
| 132 | + for (i = 0; i < CRK_MAXPARAM; i++) | ||
| 133 | + free(kop.crk_param[i].crp_p); | ||
| 134 | + return 0; | ||
| 135 | + | ||
| 136 | +} | ||
| 137 | + | ||
| 138 | /* Cryptodev DSA Key Gen routine */ | ||
| 139 | static int cryptodev_dsa_keygen(DSA *dsa) | ||
| 140 | { | ||
| 141 | @@ -3905,6 +4020,9 @@ ENGINE_load_cryptodev(void) | ||
| 142 | cryptodev_rsa.rsa_mod_exp_async = | ||
| 143 | cryptodev_rsa_nocrt_mod_exp_async; | ||
| 144 | } | ||
| 145 | + if (cryptodev_asymfeat & CRF_RSA_GENERATE_KEY) | ||
| 146 | + cryptodev_rsa.rsa_keygen = | ||
| 147 | + cryptodev_rsa_keygen; | ||
| 148 | } | ||
| 149 | } | ||
| 150 | |||
| 151 | -- | ||
| 152 | 1.7.9.7 | ||
| 153 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0011-RSA-Keygen-Fix.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0011-RSA-Keygen-Fix.patch new file mode 100644 index 000000000..b2d636a4d --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0011-RSA-Keygen-Fix.patch | |||
| @@ -0,0 +1,64 @@ | |||
| 1 | From f44fc935d5bc601cd625a64a366e64b19f2bb730 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Wed, 16 Apr 2014 22:53:04 +0545 | ||
| 4 | Subject: [PATCH][fsl 11/15] RSA Keygen Fix | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | If Kernel driver doesn't support RSA Keygen or same returns | ||
| 9 | error handling the keygen operation, the keygen is gracefully | ||
| 10 | handled by software supported rsa_keygen handler | ||
| 11 | |||
| 12 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 13 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 14 | --- | ||
| 15 | crypto/engine/eng_cryptodev.c | 12 +++++++----- | ||
| 16 | 1 file changed, 7 insertions(+), 5 deletions(-) | ||
| 17 | |||
| 18 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 19 | index 0a6567c..5d54f7e 100644 | ||
| 20 | --- a/crypto/engine/eng_cryptodev.c | ||
| 21 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 22 | @@ -1921,7 +1921,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb) | ||
| 23 | int i; | ||
| 24 | |||
| 25 | if ((fd = get_asym_dev_crypto()) < 0) | ||
| 26 | - return fd; | ||
| 27 | + goto sw_try; | ||
| 28 | |||
| 29 | if(!rsa->n && ((rsa->n=BN_new()) == NULL)) goto err; | ||
| 30 | if(!rsa->d && ((rsa->d=BN_new()) == NULL)) goto err; | ||
| 31 | @@ -1942,7 +1942,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb) | ||
| 32 | /* p length */ | ||
| 33 | kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + 1, sizeof(char)); | ||
| 34 | if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 35 | - goto err; | ||
| 36 | + goto sw_try; | ||
| 37 | kop.crk_param[kop.crk_iparams].crp_nbits = p_len * 8; | ||
| 38 | memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + 1); | ||
| 39 | kop.crk_iparams++; | ||
| 40 | @@ -1950,7 +1950,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb) | ||
| 41 | /* q length */ | ||
| 42 | kop.crk_param[kop.crk_iparams].crp_p = calloc(q_len + 1, sizeof(char)); | ||
| 43 | if (!kop.crk_param[kop.crk_iparams].crp_p) | ||
| 44 | - goto err; | ||
| 45 | + goto sw_try; | ||
| 46 | kop.crk_param[kop.crk_iparams].crp_nbits = q_len * 8; | ||
| 47 | memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, q_len + 1); | ||
| 48 | kop.crk_iparams++; | ||
| 49 | @@ -2015,8 +2015,10 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb) | ||
| 50 | } | ||
| 51 | sw_try: | ||
| 52 | { | ||
| 53 | - const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); | ||
| 54 | - ret = (meth->rsa_keygen)(rsa, bits, e, cb); | ||
| 55 | + const RSA_METHOD *meth = rsa->meth; | ||
| 56 | + rsa->meth = RSA_PKCS1_SSLeay(); | ||
| 57 | + ret = RSA_generate_key_ex(rsa, bits, e, cb); | ||
| 58 | + rsa->meth = meth; | ||
| 59 | } | ||
| 60 | return ret; | ||
| 61 | |||
| 62 | -- | ||
| 63 | 1.7.9.7 | ||
| 64 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0012-Removed-local-copy-of-curve_t-type.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0012-Removed-local-copy-of-curve_t-type.patch new file mode 100644 index 000000000..077b08e78 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0012-Removed-local-copy-of-curve_t-type.patch | |||
| @@ -0,0 +1,164 @@ | |||
| 1 | From 7a6848210c3b2f42aed4de60646e0e63c0e35fcb Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Thu, 17 Apr 2014 06:57:59 +0545 | ||
| 4 | Subject: [PATCH][fsl 12/15] Removed local copy of curve_t type | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 9 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 10 | --- | ||
| 11 | crypto/engine/eng_cryptodev.c | 34 ++++++++++++++-------------------- | ||
| 12 | crypto/engine/eng_cryptodev_ec.h | 7 ------- | ||
| 13 | 2 files changed, 14 insertions(+), 27 deletions(-) | ||
| 14 | |||
| 15 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 16 | index 5d54f7e..33447c8 100644 | ||
| 17 | --- a/crypto/engine/eng_cryptodev.c | ||
| 18 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 19 | @@ -2404,12 +2404,6 @@ static ECDSA_METHOD cryptodev_ecdsa = { | ||
| 20 | NULL /* app_data */ | ||
| 21 | }; | ||
| 22 | |||
| 23 | -typedef enum ec_curve_s | ||
| 24 | -{ | ||
| 25 | - EC_PRIME, | ||
| 26 | - EC_BINARY | ||
| 27 | -} ec_curve_t; | ||
| 28 | - | ||
| 29 | /* ENGINE handler for ECDSA Sign */ | ||
| 30 | static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 31 | int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey) | ||
| 32 | @@ -2426,7 +2420,7 @@ static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 33 | const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 34 | const EC_GROUP *group = NULL; | ||
| 35 | struct crypt_kop kop; | ||
| 36 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 37 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 38 | |||
| 39 | memset(&kop, 0, sizeof(kop)); | ||
| 40 | ecdsa = ecdsa_check(eckey); | ||
| 41 | @@ -2559,7 +2553,7 @@ static ECDSA_SIG *cryptodev_ecdsa_do_sign( const unsigned char *dgst, | ||
| 42 | else | ||
| 43 | goto err; | ||
| 44 | } | ||
| 45 | - kop.curve_type = ECC_BINARY; | ||
| 46 | + kop.curve_type = EC_BINARY; | ||
| 47 | } | ||
| 48 | |||
| 49 | /* Calculation of Generator point */ | ||
| 50 | @@ -2653,7 +2647,7 @@ static int cryptodev_ecdsa_verify(const unsigned char *dgst, int dgst_len, | ||
| 51 | const EC_POINT *pub_key = NULL; | ||
| 52 | const BIGNUM *order = NULL; | ||
| 53 | const EC_GROUP *group=NULL; | ||
| 54 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 55 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 56 | struct crypt_kop kop; | ||
| 57 | |||
| 58 | memset(&kop, 0, sizeof kop); | ||
| 59 | @@ -2798,7 +2792,7 @@ static int cryptodev_ecdsa_verify(const unsigned char *dgst, int dgst_len, | ||
| 60 | else | ||
| 61 | goto err; | ||
| 62 | } | ||
| 63 | - kop.curve_type = ECC_BINARY; | ||
| 64 | + kop.curve_type = EC_BINARY; | ||
| 65 | } | ||
| 66 | |||
| 67 | /* Calculation of Generator point */ | ||
| 68 | @@ -2899,7 +2893,7 @@ static int cryptodev_ecdsa_do_sign_async( const unsigned char *dgst, | ||
| 69 | const BIGNUM *order = NULL, *priv_key=NULL; | ||
| 70 | const EC_GROUP *group = NULL; | ||
| 71 | struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 72 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 73 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 74 | |||
| 75 | if (!(sig->r = BN_new()) || !kop) | ||
| 76 | goto err; | ||
| 77 | @@ -3035,7 +3029,7 @@ static int cryptodev_ecdsa_do_sign_async( const unsigned char *dgst, | ||
| 78 | else | ||
| 79 | goto err; | ||
| 80 | } | ||
| 81 | - kop->curve_type = ECC_BINARY; | ||
| 82 | + kop->curve_type = EC_BINARY; | ||
| 83 | } | ||
| 84 | |||
| 85 | /* Calculation of Generator point */ | ||
| 86 | @@ -3111,7 +3105,7 @@ static int cryptodev_ecdsa_verify_async(const unsigned char *dgst, int dgst_len, | ||
| 87 | const EC_POINT *pub_key = NULL; | ||
| 88 | const BIGNUM *order = NULL; | ||
| 89 | const EC_GROUP *group=NULL; | ||
| 90 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 91 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 92 | struct crypt_kop *kop = malloc(sizeof(struct crypt_kop)); | ||
| 93 | |||
| 94 | if (!kop) | ||
| 95 | @@ -3253,7 +3247,7 @@ static int cryptodev_ecdsa_verify_async(const unsigned char *dgst, int dgst_len, | ||
| 96 | /* copy b' i.e c(b), instead of only b */ | ||
| 97 | eng_ec_get_cparam (EC_GROUP_get_curve_name(group), | ||
| 98 | ab+q_len, q_len); | ||
| 99 | - kop->curve_type = ECC_BINARY; | ||
| 100 | + kop->curve_type = EC_BINARY; | ||
| 101 | } | ||
| 102 | |||
| 103 | /* Calculation of Generator point */ | ||
| 104 | @@ -3558,7 +3552,7 @@ int cryptodev_ecdh_compute_key(void *out, size_t outlen, | ||
| 105 | const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, | ||
| 106 | void *out, size_t *outlen)) | ||
| 107 | { | ||
| 108 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 109 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 110 | unsigned char * q = NULL, *w_xy = NULL, *ab = NULL, *s = NULL, *r = NULL; | ||
| 111 | BIGNUM * w_x = NULL, *w_y = NULL; | ||
| 112 | int q_len = 0, ab_len = 0, pub_key_len = 0, r_len = 0, priv_key_len = 0; | ||
| 113 | @@ -3684,9 +3678,9 @@ int cryptodev_ecdh_compute_key(void *out, size_t outlen, | ||
| 114 | else | ||
| 115 | goto err; | ||
| 116 | } | ||
| 117 | - kop.curve_type = ECC_BINARY; | ||
| 118 | + kop.curve_type = EC_BINARY; | ||
| 119 | } else | ||
| 120 | - kop.curve_type = ECC_PRIME; | ||
| 121 | + kop.curve_type = EC_PRIME; | ||
| 122 | |||
| 123 | priv_key_len = r_len; | ||
| 124 | |||
| 125 | @@ -3735,7 +3729,7 @@ int cryptodev_ecdh_compute_key_async(void *out, size_t outlen, | ||
| 126 | const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, | ||
| 127 | void *out, size_t *outlen), struct pkc_cookie_s *cookie) | ||
| 128 | { | ||
| 129 | - ec_curve_t ec_crv = EC_PRIME; | ||
| 130 | + enum ec_curve_t ec_crv = EC_PRIME; | ||
| 131 | unsigned char * q = NULL, *w_xy = NULL, *ab = NULL, *s = NULL, *r = NULL; | ||
| 132 | BIGNUM * w_x = NULL, *w_y = NULL; | ||
| 133 | int q_len = 0, ab_len = 0, pub_key_len = 0, r_len = 0, priv_key_len = 0; | ||
| 134 | @@ -3863,9 +3857,9 @@ int cryptodev_ecdh_compute_key_async(void *out, size_t outlen, | ||
| 135 | else | ||
| 136 | goto err; | ||
| 137 | } | ||
| 138 | - kop->curve_type = ECC_BINARY; | ||
| 139 | + kop->curve_type = EC_BINARY; | ||
| 140 | } else | ||
| 141 | - kop->curve_type = ECC_PRIME; | ||
| 142 | + kop->curve_type = EC_PRIME; | ||
| 143 | |||
| 144 | priv_key_len = r_len; | ||
| 145 | |||
| 146 | diff --git a/crypto/engine/eng_cryptodev_ec.h b/crypto/engine/eng_cryptodev_ec.h | ||
| 147 | index 77aee71..a4b8da5 100644 | ||
| 148 | --- a/crypto/engine/eng_cryptodev_ec.h | ||
| 149 | +++ b/crypto/engine/eng_cryptodev_ec.h | ||
| 150 | @@ -286,11 +286,4 @@ static inline unsigned char *eng_copy_curve_points(BIGNUM * x, BIGNUM * y, | ||
| 151 | |||
| 152 | return xy; | ||
| 153 | } | ||
| 154 | - | ||
| 155 | -enum curve_t { | ||
| 156 | - DISCRETE_LOG, | ||
| 157 | - ECC_PRIME, | ||
| 158 | - ECC_BINARY, | ||
| 159 | - MAX_ECC_TYPE | ||
| 160 | -}; | ||
| 161 | #endif | ||
| 162 | -- | ||
| 163 | 1.7.9.7 | ||
| 164 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0013-Modulus-parameter-is-not-populated-by-dhparams.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0013-Modulus-parameter-is-not-populated-by-dhparams.patch new file mode 100644 index 000000000..11f062263 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0013-Modulus-parameter-is-not-populated-by-dhparams.patch | |||
| @@ -0,0 +1,43 @@ | |||
| 1 | From 8aabfeb1308188a46d3f370cd757de130e73eb9b Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Tue, 22 Apr 2014 22:58:33 +0545 | ||
| 4 | Subject: [PATCH][fsl 13/15] Modulus parameter is not populated by dhparams | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | When dhparams are created, modulus parameter required for | ||
| 9 | private key generation is not populated. So, falling back | ||
| 10 | to software for proper population of modulus parameters followed | ||
| 11 | by private key generation | ||
| 12 | |||
| 13 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 14 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 15 | --- | ||
| 16 | crypto/engine/eng_cryptodev.c | 4 ++-- | ||
| 17 | 1 file changed, 2 insertions(+), 2 deletions(-) | ||
| 18 | |||
| 19 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 20 | index 33447c8..8de8f09 100644 | ||
| 21 | --- a/crypto/engine/eng_cryptodev.c | ||
| 22 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 23 | @@ -3370,7 +3370,7 @@ static int cryptodev_dh_keygen_async(DH *dh, struct pkc_cookie_s *cookie) | ||
| 24 | kop->crk_op = CRK_DH_GENERATE_KEY; | ||
| 25 | if (bn2crparam(dh->p, &kop->crk_param[0])) | ||
| 26 | goto sw_try; | ||
| 27 | - if (bn2crparam(dh->q, &kop->crk_param[1])) | ||
| 28 | + if (!dh->q || bn2crparam(dh->q, &kop->crk_param[1])) | ||
| 29 | goto sw_try; | ||
| 30 | kop->crk_param[2].crp_p = g; | ||
| 31 | kop->crk_param[2].crp_nbits = g_len * 8; | ||
| 32 | @@ -3425,7 +3425,7 @@ static int cryptodev_dh_keygen(DH *dh) | ||
| 33 | kop.crk_op = CRK_DH_GENERATE_KEY; | ||
| 34 | if (bn2crparam(dh->p, &kop.crk_param[0])) | ||
| 35 | goto sw_try; | ||
| 36 | - if (bn2crparam(dh->q, &kop.crk_param[1])) | ||
| 37 | + if (!dh->q || bn2crparam(dh->q, &kop.crk_param[1])) | ||
| 38 | goto sw_try; | ||
| 39 | kop.crk_param[2].crp_p = g; | ||
| 40 | kop.crk_param[2].crp_nbits = g_len * 8; | ||
| 41 | -- | ||
| 42 | 1.7.9.7 | ||
| 43 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0014-SW-Backoff-mechanism-for-dsa-keygen.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0014-SW-Backoff-mechanism-for-dsa-keygen.patch new file mode 100644 index 000000000..e5aa1baa3 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0014-SW-Backoff-mechanism-for-dsa-keygen.patch | |||
| @@ -0,0 +1,53 @@ | |||
| 1 | From 8b1ed323d08dce8b6e303ce63a82337543e9187f Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Thu, 24 Apr 2014 00:35:34 +0545 | ||
| 4 | Subject: [PATCH][fsl 14/15] SW Backoff mechanism for dsa keygen | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | DSA Keygen is not handled in default openssl dsa method. Due to | ||
| 9 | same null function pointer in SW DSA method, the backoff for dsa | ||
| 10 | keygen gives segmentation fault. | ||
| 11 | |||
| 12 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 13 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 14 | --- | ||
| 15 | crypto/engine/eng_cryptodev.c | 12 ++++++++---- | ||
| 16 | 1 file changed, 8 insertions(+), 4 deletions(-) | ||
| 17 | |||
| 18 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 19 | index 8de8f09..7c2661f 100644 | ||
| 20 | --- a/crypto/engine/eng_cryptodev.c | ||
| 21 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 22 | @@ -2075,8 +2075,10 @@ static int cryptodev_dsa_keygen(DSA *dsa) | ||
| 23 | return ret; | ||
| 24 | sw_try: | ||
| 25 | { | ||
| 26 | - const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 27 | - ret = (meth->dsa_keygen)(dsa); | ||
| 28 | + const DSA_METHOD *meth = dsa->meth; | ||
| 29 | + dsa->meth = DSA_OpenSSL(); | ||
| 30 | + ret = DSA_generate_key(dsa); | ||
| 31 | + dsa->meth = meth; | ||
| 32 | } | ||
| 33 | return ret; | ||
| 34 | } | ||
| 35 | @@ -2130,11 +2132,13 @@ static int cryptodev_dsa_keygen_async(DSA *dsa, struct pkc_cookie_s *cookie) | ||
| 36 | return ret; | ||
| 37 | sw_try: | ||
| 38 | { | ||
| 39 | - const DSA_METHOD *meth = DSA_OpenSSL(); | ||
| 40 | + const DSA_METHOD *meth = dsa->meth; | ||
| 41 | |||
| 42 | + dsa->meth = DSA_OpenSSL(); | ||
| 43 | if (kop) | ||
| 44 | free(kop); | ||
| 45 | - ret = (meth->dsa_keygen)(dsa); | ||
| 46 | + ret = DSA_generate_key(dsa); | ||
| 47 | + dsa->meth = meth; | ||
| 48 | cookie->pkc_callback(cookie, 0); | ||
| 49 | } | ||
| 50 | return ret; | ||
| 51 | -- | ||
| 52 | 1.7.9.7 | ||
| 53 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0015-Fixed-DH-keygen-pair-generator.patch b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0015-Fixed-DH-keygen-pair-generator.patch new file mode 100644 index 000000000..99e6094f7 --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl-fsl/0015-Fixed-DH-keygen-pair-generator.patch | |||
| @@ -0,0 +1,100 @@ | |||
| 1 | From 9dfc18846063a110070782ede699c513b30257e5 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 3 | Date: Thu, 1 May 2014 06:35:45 +0545 | ||
| 4 | Subject: [PATCH][fsl 15/15] Fixed DH keygen pair generator | ||
| 5 | |||
| 6 | Upstream-status: Pending | ||
| 7 | |||
| 8 | Wrong Padding results into keygen length error | ||
| 9 | |||
| 10 | Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com> | ||
| 11 | Tested-by: Cristian Stoica <cristian.stoica@freescale.com> | ||
| 12 | --- | ||
| 13 | crypto/engine/eng_cryptodev.c | 50 +++++++++++++++++++++++++++-------------- | ||
| 14 | 1 file changed, 33 insertions(+), 17 deletions(-) | ||
| 15 | |||
| 16 | diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c | ||
| 17 | index 7c2661f..703eee4 100644 | ||
| 18 | --- a/crypto/engine/eng_cryptodev.c | ||
| 19 | +++ b/crypto/engine/eng_cryptodev.c | ||
| 20 | @@ -3402,44 +3402,60 @@ sw_try: | ||
| 21 | static int cryptodev_dh_keygen(DH *dh) | ||
| 22 | { | ||
| 23 | struct crypt_kop kop; | ||
| 24 | - int ret = 1, g_len; | ||
| 25 | - unsigned char *g = NULL; | ||
| 26 | + int ret = 1, q_len = 0; | ||
| 27 | + unsigned char *q = NULL, *g = NULL, *s = NULL, *w = NULL; | ||
| 28 | + BIGNUM *pub_key = NULL, *priv_key = NULL; | ||
| 29 | + int generate_new_key = 1; | ||
| 30 | |||
| 31 | - if (dh->priv_key == NULL) { | ||
| 32 | - if ((dh->priv_key=BN_new()) == NULL) | ||
| 33 | - goto sw_try; | ||
| 34 | - } | ||
| 35 | + if (dh->priv_key) | ||
| 36 | + priv_key = dh->priv_key; | ||
| 37 | |||
| 38 | - if (dh->pub_key == NULL) { | ||
| 39 | - if ((dh->pub_key=BN_new()) == NULL) | ||
| 40 | - goto sw_try; | ||
| 41 | - } | ||
| 42 | + if (dh->pub_key) | ||
| 43 | + pub_key = dh->pub_key; | ||
| 44 | |||
| 45 | - g_len = BN_num_bytes(dh->p); | ||
| 46 | + q_len = BN_num_bytes(dh->p); | ||
| 47 | /** | ||
| 48 | * Get generator into a plain buffer. If length is less than | ||
| 49 | * q_len then add leading padding bytes. | ||
| 50 | */ | ||
| 51 | - if (spcf_bn2bin_ex(dh->g, &g, &g_len)) { | ||
| 52 | + if (spcf_bn2bin_ex(dh->g, &g, &q_len)) { | ||
| 53 | + DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 54 | + goto sw_try; | ||
| 55 | + } | ||
| 56 | + | ||
| 57 | + if (spcf_bn2bin_ex(dh->p, &q, &q_len)) { | ||
| 58 | DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 59 | goto sw_try; | ||
| 60 | } | ||
| 61 | |||
| 62 | memset(&kop, 0, sizeof kop); | ||
| 63 | kop.crk_op = CRK_DH_GENERATE_KEY; | ||
| 64 | - if (bn2crparam(dh->p, &kop.crk_param[0])) | ||
| 65 | - goto sw_try; | ||
| 66 | + kop.crk_param[0].crp_p = q; | ||
| 67 | + kop.crk_param[0].crp_nbits = q_len * 8; | ||
| 68 | if (!dh->q || bn2crparam(dh->q, &kop.crk_param[1])) | ||
| 69 | goto sw_try; | ||
| 70 | kop.crk_param[2].crp_p = g; | ||
| 71 | - kop.crk_param[2].crp_nbits = g_len * 8; | ||
| 72 | + kop.crk_param[2].crp_nbits = q_len * 8; | ||
| 73 | kop.crk_iparams = 3; | ||
| 74 | |||
| 75 | + s = OPENSSL_malloc (q_len); | ||
| 76 | + if (!s) { | ||
| 77 | + DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 78 | + goto sw_try; | ||
| 79 | + } | ||
| 80 | + | ||
| 81 | + w = OPENSSL_malloc (q_len); | ||
| 82 | + if (!w) { | ||
| 83 | + DSAerr(DH_F_DH_GENERATE_KEY, ERR_R_MALLOC_FAILURE); | ||
| 84 | + goto sw_try; | ||
| 85 | + } | ||
| 86 | + | ||
| 87 | /* pub_key is or prime length while priv key is of length of order */ | ||
| 88 | - if (cryptodev_asym(&kop, BN_num_bytes(dh->p), dh->pub_key, | ||
| 89 | - BN_num_bytes(dh->q), dh->priv_key)) | ||
| 90 | + if (cryptodev_asym(&kop, q_len, w, q_len, s)) | ||
| 91 | goto sw_try; | ||
| 92 | |||
| 93 | + dh->pub_key = BN_bin2bn(w, q_len, pub_key); | ||
| 94 | + dh->pub_key = BN_bin2bn(s, q_len, priv_key); | ||
| 95 | return ret; | ||
| 96 | sw_try: | ||
| 97 | { | ||
| 98 | -- | ||
| 99 | 1.7.9.7 | ||
| 100 | |||
diff --git a/meta-fsl-ppc/recipes-connectivity/openssl/openssl_1.0.1g.bbappend b/meta-fsl-ppc/recipes-connectivity/openssl/openssl_1.0.1g.bbappend new file mode 100644 index 000000000..f3e49aebe --- /dev/null +++ b/meta-fsl-ppc/recipes-connectivity/openssl/openssl_1.0.1g.bbappend | |||
| @@ -0,0 +1,59 @@ | |||
| 1 | FILESEXTRAPATHS_prepend := "${THISDIR}/openssl-fsl" | ||
| 2 | |||
| 3 | RDEPENDS_${PN}_class-target += "cryptodev-module" | ||
| 4 | |||
| 5 | # base package is taken from Freescale repository | ||
| 6 | SRCBRANCH = "OpenSSL_1_0_1-stable" | ||
| 7 | SRC_URI = "git://git.openssl.org/openssl.git;branch=${SRCBRANCH} \ | ||
| 8 | file://0001-remove-double-initialization-of-cryptodev-engine.patch \ | ||
| 9 | file://0002-ECC-Support-header-for-Cryptodev-Engine.patch \ | ||
| 10 | file://0003-add-support-for-TLS-algorithms-offload.patch \ | ||
| 11 | file://0004-Fixed-private-key-support-for-DH.patch \ | ||
| 12 | file://0005-Fixed-private-key-support-for-DH.patch \ | ||
| 13 | file://0006-Initial-support-for-PKC-in-cryptodev-engine.patch \ | ||
| 14 | file://0007-Added-hwrng-dev-file-as-source-of-RNG.patch \ | ||
| 15 | file://0008-Asynchronous-interface-added-for-PKC-cryptodev-inter.patch \ | ||
| 16 | file://0009-eng_cryptodev-extend-TLS-offload-with-new-algorithms.patch \ | ||
| 17 | file://0010-Add-RSA-keygen-operation-and-support-gendsa-command-.patch \ | ||
| 18 | file://0011-RSA-Keygen-Fix.patch \ | ||
| 19 | file://0012-Removed-local-copy-of-curve_t-type.patch \ | ||
| 20 | file://0013-Modulus-parameter-is-not-populated-by-dhparams.patch \ | ||
| 21 | file://0014-SW-Backoff-mechanism-for-dsa-keygen.patch \ | ||
| 22 | file://0015-Fixed-DH-keygen-pair-generator.patch \ | ||
| 23 | " | ||
| 24 | SRCREV = "b2d951e4232d2f90168f9a3dd0b7df9ecf2d81a8" | ||
| 25 | |||
| 26 | SRC_URI += "file://configure-targets.patch \ | ||
| 27 | file://shared-libs.patch \ | ||
| 28 | file://oe-ldflags.patch \ | ||
| 29 | file://engines-install-in-libdir-ssl.patch \ | ||
| 30 | file://openssl-fix-link.patch \ | ||
| 31 | file://debian/version-script.patch \ | ||
| 32 | file://debian/pic.patch \ | ||
| 33 | file://debian/c_rehash-compat.patch \ | ||
| 34 | file://debian/ca.patch \ | ||
| 35 | file://debian/make-targets.patch \ | ||
| 36 | file://debian/no-rpath.patch \ | ||
| 37 | file://debian/man-dir.patch \ | ||
| 38 | file://debian/man-section.patch \ | ||
| 39 | file://debian/no-symbolic.patch \ | ||
| 40 | file://debian/debian-targets.patch \ | ||
| 41 | file://openssl_fix_for_x32.patch \ | ||
| 42 | file://openssl-fix-doc.patch \ | ||
| 43 | file://fix-cipher-des-ede3-cfb1.patch \ | ||
| 44 | file://openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch \ | ||
| 45 | file://openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch \ | ||
| 46 | file://initial-aarch64-bits.patch \ | ||
| 47 | file://find.pl \ | ||
| 48 | file://openssl-fix-des.pod-error.patch \ | ||
| 49 | " | ||
| 50 | S = "${WORKDIR}/git" | ||
| 51 | |||
| 52 | # Digest offloading through cryptodev is not recommended because of the | ||
| 53 | # performance penalty of the Openssl engine interface. Openssl generates a huge | ||
| 54 | # number of calls to digest functions for even a small amount of work data. | ||
| 55 | # For example there are 70 calls to cipher code and over 10000 to digest code | ||
| 56 | # when downloading only 10 files of 700 bytes each. | ||
| 57 | # Do not build OpenSSL with cryptodev digest support until engine digest | ||
| 58 | # interface gets some rework: | ||
| 59 | CFLAG := "${@'${CFLAG}'.replace('-DUSE_CRYPTODEV_DIGESTS', '')}" | ||
