summaryrefslogtreecommitdiffstats
path: root/meta/recipes-connectivity/openssl/openssl/debian/pic.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-connectivity/openssl/openssl/debian/pic.patch')
-rw-r--r--meta/recipes-connectivity/openssl/openssl/debian/pic.patch177
1 files changed, 177 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl/debian/pic.patch b/meta/recipes-connectivity/openssl/openssl/debian/pic.patch
new file mode 100644
index 0000000000..bfda3888bf
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl/debian/pic.patch
@@ -0,0 +1,177 @@
1Upstream-Status: Backport [debian]
2
3Index: openssl-1.0.1c/crypto/des/asm/desboth.pl
4===================================================================
5--- openssl-1.0.1c.orig/crypto/des/asm/desboth.pl 2001-10-24 23:20:56.000000000 +0200
6+++ openssl-1.0.1c/crypto/des/asm/desboth.pl 2012-07-29 14:15:26.000000000 +0200
7@@ -16,6 +16,11 @@
8
9 &push("edi");
10
11+ &call (&label("pic_point0"));
12+ &set_label("pic_point0");
13+ &blindpop("ebp");
14+ &add ("ebp", "\$_GLOBAL_OFFSET_TABLE_+[.-" . &label("pic_point0") . "]");
15+
16 &comment("");
17 &comment("Load the data words");
18 &mov($L,&DWP(0,"ebx","",0));
19@@ -47,15 +52,21 @@
20 &mov(&swtmp(2), (DWC(($enc)?"1":"0")));
21 &mov(&swtmp(1), "eax");
22 &mov(&swtmp(0), "ebx");
23- &call("DES_encrypt2");
24+ &exch("ebx", "ebp");
25+ &call("DES_encrypt2\@PLT");
26+ &exch("ebx", "ebp");
27 &mov(&swtmp(2), (DWC(($enc)?"0":"1")));
28 &mov(&swtmp(1), "edi");
29 &mov(&swtmp(0), "ebx");
30- &call("DES_encrypt2");
31+ &exch("ebx", "ebp");
32+ &call("DES_encrypt2\@PLT");
33+ &exch("ebx", "ebp");
34 &mov(&swtmp(2), (DWC(($enc)?"1":"0")));
35 &mov(&swtmp(1), "esi");
36 &mov(&swtmp(0), "ebx");
37- &call("DES_encrypt2");
38+ &exch("ebx", "ebp");
39+ &call("DES_encrypt2\@PLT");
40+ &exch("ebx", "ebp");
41
42 &stack_pop(3);
43 &mov($L,&DWP(0,"ebx","",0));
44Index: openssl-1.0.1c/crypto/perlasm/cbc.pl
45===================================================================
46--- openssl-1.0.1c.orig/crypto/perlasm/cbc.pl 2011-07-13 08:22:46.000000000 +0200
47+++ openssl-1.0.1c/crypto/perlasm/cbc.pl 2012-07-29 14:15:26.000000000 +0200
48@@ -122,7 +122,11 @@
49 &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call
50 &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
51
52- &call($enc_func);
53+ &call (&label("pic_point0"));
54+ &set_label("pic_point0");
55+ &blindpop("ebx");
56+ &add ("ebx", "\$_GLOBAL_OFFSET_TABLE_+[.-" . &label("pic_point0") . "]");
57+ &call("$enc_func\@PLT");
58
59 &mov("eax", &DWP($data_off,"esp","",0));
60 &mov("ebx", &DWP($data_off+4,"esp","",0));
61@@ -185,7 +189,11 @@
62 &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call
63 &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
64
65- &call($enc_func);
66+ &call (&label("pic_point1"));
67+ &set_label("pic_point1");
68+ &blindpop("ebx");
69+ &add ("ebx", "\$_GLOBAL_OFFSET_TABLE_+[.-" . &label("pic_point1") . "]");
70+ &call("$enc_func\@PLT");
71
72 &mov("eax", &DWP($data_off,"esp","",0));
73 &mov("ebx", &DWP($data_off+4,"esp","",0));
74@@ -218,7 +226,11 @@
75 &mov(&DWP($data_off,"esp","",0), "eax"); # put back
76 &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
77
78- &call($dec_func);
79+ &call (&label("pic_point2"));
80+ &set_label("pic_point2");
81+ &blindpop("ebx");
82+ &add ("ebx", "\$_GLOBAL_OFFSET_TABLE_+[.-" . &label("pic_point2") . "]");
83+ &call("$dec_func\@PLT");
84
85 &mov("eax", &DWP($data_off,"esp","",0)); # get return
86 &mov("ebx", &DWP($data_off+4,"esp","",0)); #
87@@ -261,7 +273,11 @@
88 &mov(&DWP($data_off,"esp","",0), "eax"); # put back
89 &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
90
91- &call($dec_func);
92+ &call (&label("pic_point3"));
93+ &set_label("pic_point3");
94+ &blindpop("ebx");
95+ &add ("ebx", "\$_GLOBAL_OFFSET_TABLE_+[.-" . &label("pic_point3") . "]");
96+ &call("$dec_func\@PLT");
97
98 &mov("eax", &DWP($data_off,"esp","",0)); # get return
99 &mov("ebx", &DWP($data_off+4,"esp","",0)); #
100Index: openssl-1.0.1c/crypto/perlasm/x86gas.pl
101===================================================================
102--- openssl-1.0.1c.orig/crypto/perlasm/x86gas.pl 2011-12-09 20:16:35.000000000 +0100
103+++ openssl-1.0.1c/crypto/perlasm/x86gas.pl 2012-07-29 14:15:26.000000000 +0200
104@@ -161,6 +161,7 @@
105 if ($::macosx) { push (@out,"$tmp,2\n"); }
106 elsif ($::elf) { push (@out,"$tmp,4\n"); }
107 else { push (@out,"$tmp\n"); }
108+ if ($::elf) { push (@out,".hidden\tOPENSSL_ia32cap_P\n"); }
109 }
110 push(@out,$initseg) if ($initseg);
111 }
112@@ -218,8 +219,23 @@
113 elsif ($::elf)
114 { $initseg.=<<___;
115 .section .init
116+___
117+ if ($::pic)
118+ { $initseg.=<<___;
119+ pushl %ebx
120+ call .pic_point0
121+.pic_point0:
122+ popl %ebx
123+ addl \$_GLOBAL_OFFSET_TABLE_+[.-.pic_point0],%ebx
124+ call $f\@PLT
125+ popl %ebx
126+___
127+ }
128+ else
129+ { $initseg.=<<___;
130 call $f
131 ___
132+ }
133 }
134 elsif ($::coff)
135 { $initseg.=<<___; # applies to both Cygwin and Mingw
136Index: openssl-1.0.1c/crypto/x86cpuid.pl
137===================================================================
138--- openssl-1.0.1c.orig/crypto/x86cpuid.pl 2012-02-28 15:20:34.000000000 +0100
139+++ openssl-1.0.1c/crypto/x86cpuid.pl 2012-07-29 14:15:26.000000000 +0200
140@@ -8,6 +8,8 @@
141
142 for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
143
144+push(@out, ".hidden OPENSSL_ia32cap_P\n");
145+
146 &function_begin("OPENSSL_ia32_cpuid");
147 &xor ("edx","edx");
148 &pushf ();
149@@ -139,9 +141,7 @@
150 &set_label("nocpuid");
151 &function_end("OPENSSL_ia32_cpuid");
152
153-&external_label("OPENSSL_ia32cap_P");
154-
155-&function_begin_B("OPENSSL_rdtsc","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
156+&function_begin_B("OPENSSL_rdtsc");
157 &xor ("eax","eax");
158 &xor ("edx","edx");
159 &picmeup("ecx","OPENSSL_ia32cap_P");
160@@ -155,7 +155,7 @@
161 # This works in Ring 0 only [read DJGPP+MS-DOS+privileged DPMI host],
162 # but it's safe to call it on any [supported] 32-bit platform...
163 # Just check for [non-]zero return value...
164-&function_begin_B("OPENSSL_instrument_halt","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
165+&function_begin_B("OPENSSL_instrument_halt");
166 &picmeup("ecx","OPENSSL_ia32cap_P");
167 &bt (&DWP(0,"ecx"),4);
168 &jnc (&label("nohalt")); # no TSC
169@@ -222,7 +222,7 @@
170 &ret ();
171 &function_end_B("OPENSSL_far_spin");
172
173-&function_begin_B("OPENSSL_wipe_cpu","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
174+&function_begin_B("OPENSSL_wipe_cpu");
175 &xor ("eax","eax");
176 &xor ("edx","edx");
177 &picmeup("ecx","OPENSSL_ia32cap_P");
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-04-16 16:05:26 +0000