1 files changed, 0 insertions, 156 deletions

diff --git a/meta/recipes-connectivity/openssl/openssl/CVE-2016-0701_2.patch b/meta/recipes-connectivity/openssl/openssl/CVE-2016-0701_2.patch
deleted file mode 100644
index 05caf0a99e..0000000000
--- a/meta/recipes-connectivity/openssl/openssl/CVE-2016-0701_2.patch
+++ /dev/null
@@ -1,156 +0,0 @@
-From c5b831f21d0d29d1e517d139d9d101763f60c9a2 Mon Sep 17 00:00:00 2001
-From: Matt Caswell <matt@openssl.org>
-Date: Thu, 17 Dec 2015 02:57:20 +0000
-Subject: [PATCH] Always generate DH keys for ephemeral DH cipher suites
-
-Modified version of the commit ffaef3f15 in the master branch by Stephen
-Henson. This makes the SSL_OP_SINGLE_DH_USE option a no-op and always
-generates a new DH key for every handshake regardless.
-
-CVE-2016-0701 (fix part 2 or 2)
-
-Issue reported by Antonio Sanso
-
-Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
-
-Upstream-Status: Backport
-
-https://github.com/openssl/openssl/commit/c5b831f21d0d29d1e517d139d9d101763f60c9a2
-
-CVE: CVE-2016-0701 #2
-Signed-of-by: Armin Kuster <akuster@mvisa.com>
-
----
- doc/ssl/SSL_CTX_set_tmp_dh_callback.pod | 29 +++++------------------------
- ssl/s3_lib.c                            | 14 --------------
- ssl/s3_srvr.c                           | 17 +++--------------
- ssl/ssl.h                               |  2 +-
- 4 files changed, 9 insertions(+), 53 deletions(-)
-
-Index: openssl-1.0.2d/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
-===================================================================
---- openssl-1.0.2d.orig/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
-+++ openssl-1.0.2d/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
-@@ -48,25 +48,8 @@ even if he gets hold of the normal (cert
- only used for signing.
- 
- In order to perform a DH key exchange the server must use a DH group
--(DH parameters) and generate a DH key.
--The server will always generate a new DH key during the negotiation
--if either the DH parameters are supplied via callback or the
--SSL_OP_SINGLE_DH_USE option of SSL_CTX_set_options(3) is set (or both).
--It will  immediately create a DH key if DH parameters are supplied via
--SSL_CTX_set_tmp_dh() and SSL_OP_SINGLE_DH_USE is not set.
--In this case,
--it may happen that a key is generated on initialization without later
--being needed, while on the other hand the computer time during the
--negotiation is being saved.
--
--If "strong" primes were used to generate the DH parameters, it is not strictly
--necessary to generate a new key for each handshake but it does improve forward
--secrecy. If it is not assured that "strong" primes were used,
--SSL_OP_SINGLE_DH_USE must be used in order to prevent small subgroup
--attacks. Always using SSL_OP_SINGLE_DH_USE has an impact on the
--computer time needed during negotiation, but it is not very large, so
--application authors/users should consider always enabling this option.
--The option is required to implement perfect forward secrecy (PFS).
-+(DH parameters) and generate a DH key. The server will always generate
-+a new DH key during the negotiation.
- 
- As generating DH parameters is extremely time consuming, an application
- should not generate the parameters on the fly but supply the parameters.
-@@ -93,10 +76,9 @@ can supply the DH parameters via a callb
- Previous versions of the callback used B<is_export> and B<keylength>
- parameters to control parameter generation for export and non-export
- cipher suites. Modern servers that do not support export ciphersuites
--are advised to either use SSL_CTX_set_tmp_dh() in combination with
--SSL_OP_SINGLE_DH_USE, or alternatively, use the callback but ignore
--B<keylength> and B<is_export> and simply supply at least 2048-bit
--parameters in the callback.
-+are advised to either use SSL_CTX_set_tmp_dh() or alternatively, use
-+the callback but ignore B<keylength> and B<is_export> and simply
-+supply at least 2048-bit parameters in the callback.
- 
- =head1 EXAMPLES
- 
-@@ -128,7 +110,6 @@ partly left out.)
-  if (SSL_CTX_set_tmp_dh(ctx, dh_2048) != 1) {
-    /* Error. */
-  }
-- SSL_CTX_set_options(ctx, SSL_OP_SINGLE_DH_USE);
-  ...
- 
- =head1 RETURN VALUES
-Index: openssl-1.0.2d/ssl/s3_lib.c
-===================================================================
---- openssl-1.0.2d.orig/ssl/s3_lib.c
-+++ openssl-1.0.2d/ssl/s3_lib.c
-@@ -3206,13 +3206,6 @@ long ssl3_ctrl(SSL *s, int cmd, long lar
-                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
-                 return (ret);
-             }
--            if (!(s->options & SSL_OP_SINGLE_DH_USE)) {
--                if (!DH_generate_key(dh)) {
--                    DH_free(dh);
--                    SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
--                    return (ret);
--                }
--            }
-             if (s->cert->dh_tmp != NULL)
-                 DH_free(s->cert->dh_tmp);
-             s->cert->dh_tmp = dh;
-@@ -3710,13 +3703,6 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd
-                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_DH_LIB);
-                 return 0;
-             }
--            if (!(ctx->options & SSL_OP_SINGLE_DH_USE)) {
--                if (!DH_generate_key(new)) {
--                    SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_DH_LIB);
--                    DH_free(new);
--                    return 0;
--                }
--            }
-             if (cert->dh_tmp != NULL)
-                 DH_free(cert->dh_tmp);
-             cert->dh_tmp = new;
-Index: openssl-1.0.2d/ssl/s3_srvr.c
-===================================================================
---- openssl-1.0.2d.orig/ssl/s3_srvr.c
-+++ openssl-1.0.2d/ssl/s3_srvr.c
-@@ -1684,20 +1684,9 @@ int ssl3_send_server_key_exchange(SSL *s
-             }
- 
-             s->s3->tmp.dh = dh;
--            if ((dhp->pub_key == NULL ||
--                 dhp->priv_key == NULL ||
--                 (s->options & SSL_OP_SINGLE_DH_USE))) {
--                if (!DH_generate_key(dh)) {
--                    SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_DH_LIB);
--                    goto err;
--                }
--            } else {
--                dh->pub_key = BN_dup(dhp->pub_key);
--                dh->priv_key = BN_dup(dhp->priv_key);
--                if ((dh->pub_key == NULL) || (dh->priv_key == NULL)) {
--                    SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_DH_LIB);
--                    goto err;
--                }
-+            if (!DH_generate_key(dh)) {
-+                SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_DH_LIB);
-+                goto err;
-             }
-             r[0] = dh->p;
-             r[1] = dh->g;
-Index: openssl-1.0.2d/ssl/ssl.h
-===================================================================
---- openssl-1.0.2d.orig/ssl/ssl.h
-+++ openssl-1.0.2d/ssl/ssl.h
-@@ -625,7 +625,7 @@ struct ssl_session_st {
- # define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION        0x00040000L
- /* If set, always create a new key when using tmp_ecdh parameters */
- # define SSL_OP_SINGLE_ECDH_USE                          0x00080000L
--/* If set, always create a new key when using tmp_dh parameters */
-+/* Does nothing: retained for compatibility */
- # define SSL_OP_SINGLE_DH_USE                            0x00100000L
- /* Does nothing: retained for compatibiity */
- # define SSL_OP_EPHEMERAL_RSA                            0x0