|
 |
c95581 |
diff -up openssl-1.1.1e/crypto/aes/asm/aesni-x86_64.pl.intel-cet openssl-1.1.1e/crypto/aes/asm/aesni-x86_64.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/aes/asm/aesni-x86_64.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/aes/asm/aesni-x86_64.pl 2020-03-19 17:07:02.626522694 +0100
|
|
|
c95581 |
@@ -275,6 +275,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
movups ($inp),$inout0 # load input
|
|
|
c95581 |
mov 240($key),$rounds # key->rounds
|
|
|
c95581 |
___
|
|
|
c95581 |
@@ -293,6 +294,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_decrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
movups ($inp),$inout0 # load input
|
|
|
c95581 |
mov 240($key),$rounds # key->rounds
|
|
|
c95581 |
___
|
|
|
c95581 |
@@ -613,6 +615,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_ecb_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0x58(%rsp),%rsp
|
|
|
c95581 |
@@ -985,6 +988,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_ccm64_encrypt_blocks:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0x58(%rsp),%rsp
|
|
|
c95581 |
@@ -1077,6 +1081,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_ccm64_decrypt_blocks:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0x58(%rsp),%rsp
|
|
|
c95581 |
@@ -1203,6 +1208,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_ctr32_encrypt_blocks:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
cmp \$1,$len
|
|
|
c95581 |
jne .Lctr32_bulk
|
|
|
c95581 |
|
|
|
c95581 |
@@ -1775,6 +1781,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_xts_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea (%rsp),%r11 # frame pointer
|
|
|
c95581 |
.cfi_def_cfa_register %r11
|
|
|
c95581 |
push %rbp
|
|
|
c95581 |
@@ -2258,6 +2265,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
aesni_xts_decrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea (%rsp),%r11 # frame pointer
|
|
|
c95581 |
.cfi_def_cfa_register %r11
|
|
|
c95581 |
push %rbp
|
|
|
c95581 |
@@ -2783,6 +2791,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 32
|
|
|
c95581 |
aesni_ocb_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea (%rsp),%rax
|
|
|
c95581 |
push %rbx
|
|
|
c95581 |
.cfi_push %rbx
|
|
|
c95581 |
@@ -3249,6 +3258,7 @@ __ocb_encrypt1:
|
|
|
c95581 |
.align 32
|
|
|
c95581 |
aesni_ocb_decrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea (%rsp),%rax
|
|
|
c95581 |
push %rbx
|
|
|
c95581 |
.cfi_push %rbx
|
|
|
c95581 |
@@ -3737,6 +3747,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_cbc_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
test $len,$len # check length
|
|
|
c95581 |
jz .Lcbc_ret
|
|
|
c95581 |
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/aes/asm/vpaes-x86_64.pl.intel-cet openssl-1.1.1e/crypto/aes/asm/vpaes-x86_64.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/aes/asm/vpaes-x86_64.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/aes/asm/vpaes-x86_64.pl 2020-03-19 17:00:15.974621757 +0100
|
|
|
c95581 |
@@ -696,6 +696,7 @@ _vpaes_schedule_mangle:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_set_encrypt_key:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0xb8(%rsp),%rsp
|
|
|
c95581 |
@@ -746,6 +747,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_set_decrypt_key:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0xb8(%rsp),%rsp
|
|
|
c95581 |
@@ -801,6 +803,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0xb8(%rsp),%rsp
|
|
|
c95581 |
@@ -846,6 +849,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_decrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
lea -0xb8(%rsp),%rsp
|
|
|
c95581 |
@@ -897,6 +901,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
${PREFIX}_cbc_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
xchg $key,$len
|
|
|
c95581 |
___
|
|
|
c95581 |
($len,$key)=($key,$len);
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/async/arch/async_posix.c.intel-cet openssl-1.1.1e/crypto/async/arch/async_posix.c
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/async/arch/async_posix.c.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/async/arch/async_posix.c 2020-03-19 17:00:15.974621757 +0100
|
|
|
c95581 |
@@ -34,7 +34,9 @@ void async_local_cleanup(void)
|
|
|
c95581 |
|
|
|
c95581 |
int async_fibre_makecontext(async_fibre *fibre)
|
|
|
c95581 |
{
|
|
|
c95581 |
+#ifndef USE_SWAPCONTEXT
|
|
|
c95581 |
fibre->env_init = 0;
|
|
|
c95581 |
+#endif
|
|
|
c95581 |
if (getcontext(&fibre->fibre) == 0) {
|
|
|
c95581 |
fibre->fibre.uc_stack.ss_sp = OPENSSL_malloc(STACKSIZE);
|
|
|
c95581 |
if (fibre->fibre.uc_stack.ss_sp != NULL) {
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/async/arch/async_posix.h.intel-cet openssl-1.1.1e/crypto/async/arch/async_posix.h
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/async/arch/async_posix.h.intel-cet 2020-03-19 17:00:15.435631166 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/async/arch/async_posix.h 2020-03-19 17:00:15.975621739 +0100
|
|
|
c95581 |
@@ -25,17 +25,33 @@
|
|
|
c95581 |
# define ASYNC_POSIX
|
|
|
c95581 |
# define ASYNC_ARCH
|
|
|
c95581 |
|
|
|
c95581 |
+# ifdef __CET__
|
|
|
c95581 |
+/*
|
|
|
c95581 |
+ * When Intel CET is enabled, makecontext will create a different
|
|
|
c95581 |
+ * shadow stack for each context. async_fibre_swapcontext cannot
|
|
|
c95581 |
+ * use _longjmp. It must call swapcontext to swap shadow stack as
|
|
|
c95581 |
+ * well as normal stack.
|
|
|
c95581 |
+ */
|
|
|
c95581 |
+# define USE_SWAPCONTEXT
|
|
|
c95581 |
+# endif
|
|
|
c95581 |
# include <ucontext.h>
|
|
|
c95581 |
-# include <setjmp.h>
|
|
|
c95581 |
+# ifndef USE_SWAPCONTEXT
|
|
|
c95581 |
+# include <setjmp.h>
|
|
|
c95581 |
+# endif
|
|
|
c95581 |
|
|
|
c95581 |
typedef struct async_fibre_st {
|
|
|
c95581 |
ucontext_t fibre;
|
|
|
c95581 |
+# ifndef USE_SWAPCONTEXT
|
|
|
c95581 |
jmp_buf env;
|
|
|
c95581 |
int env_init;
|
|
|
c95581 |
+# endif
|
|
|
c95581 |
} async_fibre;
|
|
|
c95581 |
|
|
|
c95581 |
static ossl_inline int async_fibre_swapcontext(async_fibre *o, async_fibre *n, int r)
|
|
|
c95581 |
{
|
|
|
c95581 |
+# ifdef USE_SWAPCONTEXT
|
|
|
c95581 |
+ swapcontext(&o->fibre, &n->fibre);
|
|
|
c95581 |
+# else
|
|
|
c95581 |
o->env_init = 1;
|
|
|
c95581 |
|
|
|
c95581 |
if (!r || !_setjmp(o->env)) {
|
|
|
c95581 |
@@ -44,6 +60,7 @@ static ossl_inline int async_fibre_swapc
|
|
|
c95581 |
else
|
|
|
c95581 |
setcontext(&n->fibre);
|
|
|
c95581 |
}
|
|
|
c95581 |
+# endif
|
|
|
c95581 |
|
|
|
c95581 |
return 1;
|
|
|
c95581 |
}
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/camellia/asm/cmll-x86_64.pl.intel-cet openssl-1.1.1e/crypto/camellia/asm/cmll-x86_64.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/camellia/asm/cmll-x86_64.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/camellia/asm/cmll-x86_64.pl 2020-03-19 17:00:15.975621739 +0100
|
|
|
c95581 |
@@ -685,6 +685,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
Camellia_cbc_encrypt:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
cmp \$0,%rdx
|
|
|
c95581 |
je .Lcbc_abort
|
|
|
c95581 |
push %rbx
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/modes/asm/ghash-x86_64.pl.intel-cet openssl-1.1.1e/crypto/modes/asm/ghash-x86_64.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/modes/asm/ghash-x86_64.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/modes/asm/ghash-x86_64.pl 2020-03-19 17:00:15.975621739 +0100
|
|
|
c95581 |
@@ -239,6 +239,7 @@ $code=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
gcm_gmult_4bit:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
push %rbx
|
|
|
c95581 |
.cfi_push %rbx
|
|
|
c95581 |
push %rbp # %rbp and others are pushed exclusively in
|
|
|
c95581 |
@@ -286,6 +287,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
gcm_ghash_4bit:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
push %rbx
|
|
|
c95581 |
.cfi_push %rbx
|
|
|
c95581 |
push %rbp
|
|
|
c95581 |
@@ -612,6 +614,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
gcm_gmult_clmul:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
.L_gmult_clmul:
|
|
|
c95581 |
movdqu ($Xip),$Xi
|
|
|
c95581 |
movdqa .Lbswap_mask(%rip),$T3
|
|
|
c95581 |
@@ -663,6 +666,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 32
|
|
|
c95581 |
gcm_ghash_clmul:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
.L_ghash_clmul:
|
|
|
c95581 |
___
|
|
|
c95581 |
$code.=<<___ if ($win64);
|
|
|
c95581 |
@@ -1166,6 +1170,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 32
|
|
|
c95581 |
gcm_gmult_avx:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
jmp .L_gmult_clmul
|
|
|
c95581 |
.cfi_endproc
|
|
|
c95581 |
.size gcm_gmult_avx,.-gcm_gmult_avx
|
|
|
c95581 |
@@ -1177,6 +1182,7 @@ $code.=<<___;
|
|
|
c95581 |
.align 32
|
|
|
c95581 |
gcm_ghash_avx:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
___
|
|
|
c95581 |
if ($avx) {
|
|
|
c95581 |
my ($Xip,$Htbl,$inp,$len)=@_4args;
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/perlasm/cbc.pl.intel-cet openssl-1.1.1e/crypto/perlasm/cbc.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/perlasm/cbc.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/perlasm/cbc.pl 2020-03-19 17:00:15.976621722 +0100
|
|
|
c95581 |
@@ -165,21 +165,28 @@ sub cbc
|
|
|
c95581 |
&jmp_ptr($count);
|
|
|
c95581 |
|
|
|
c95581 |
&set_label("ej7");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&HB("edx"), &BP(6,$in,"",0));
|
|
|
c95581 |
&shl("edx",8);
|
|
|
c95581 |
&set_label("ej6");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&HB("edx"), &BP(5,$in,"",0));
|
|
|
c95581 |
&set_label("ej5");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&LB("edx"), &BP(4,$in,"",0));
|
|
|
c95581 |
&set_label("ej4");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&mov("ecx", &DWP(0,$in,"",0));
|
|
|
c95581 |
&jmp(&label("ejend"));
|
|
|
c95581 |
&set_label("ej3");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&HB("ecx"), &BP(2,$in,"",0));
|
|
|
c95581 |
&shl("ecx",8);
|
|
|
c95581 |
&set_label("ej2");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&HB("ecx"), &BP(1,$in,"",0));
|
|
|
c95581 |
&set_label("ej1");
|
|
|
c95581 |
+ &endbranch()
|
|
|
c95581 |
&movb(&LB("ecx"), &BP(0,$in,"",0));
|
|
|
c95581 |
&set_label("ejend");
|
|
|
c95581 |
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/perlasm/x86_64-xlate.pl.intel-cet openssl-1.1.1e/crypto/perlasm/x86_64-xlate.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/perlasm/x86_64-xlate.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/perlasm/x86_64-xlate.pl 2020-03-19 17:00:15.984621582 +0100
|
|
|
c95581 |
@@ -101,6 +101,33 @@ elsif (!$gas)
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c95581 |
$decor="\$L\$";
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c95581 |
}
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c95581 |
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c95581 |
+my $cet_property;
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c95581 |
+if ($flavour =~ /elf/) {
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c95581 |
+ # Always generate .note.gnu.property section for ELF outputs to
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c95581 |
+ # mark Intel CET support since all input files must be marked
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c95581 |
+ # with Intel CET support in order for linker to mark output with
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c95581 |
+ # Intel CET support.
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c95581 |
+ my $p2align=3; $p2align=2 if ($flavour eq "elf32");
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c95581 |
+ $cet_property = <<_____;
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c95581 |
+ .section ".note.gnu.property", "a"
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c95581 |
+ .p2align $p2align
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c95581 |
+ .long 1f - 0f
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c95581 |
+ .long 4f - 1f
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c95581 |
+ .long 5
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c95581 |
+0:
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c95581 |
+ .asciz "GNU"
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c95581 |
+1:
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c95581 |
+ .p2align $p2align
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c95581 |
+ .long 0xc0000002
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c95581 |
+ .long 3f - 2f
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c95581 |
+2:
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c95581 |
+ .long 3
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c95581 |
+3:
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c95581 |
+ .p2align $p2align
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c95581 |
+4:
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c95581 |
+_____
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c95581 |
+}
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c95581 |
+
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c95581 |
my $current_segment;
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c95581 |
my $current_function;
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c95581 |
my %globals;
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c95581 |
@@ -1213,6 +1240,7 @@ while(defined(my $line=<>)) {
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c95581 |
print $line,"\n";
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c95581 |
}
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c95581 |
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c95581 |
+print "$cet_property" if ($cet_property);
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c95581 |
print "\n$current_segment\tENDS\n" if ($current_segment && $masm);
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c95581 |
print "END\n" if ($masm);
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c95581 |
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c95581 |
diff -up openssl-1.1.1e/crypto/perlasm/x86gas.pl.intel-cet openssl-1.1.1e/crypto/perlasm/x86gas.pl
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c95581 |
--- openssl-1.1.1e/crypto/perlasm/x86gas.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
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c95581 |
+++ openssl-1.1.1e/crypto/perlasm/x86gas.pl 2020-03-19 17:00:15.985621565 +0100
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c95581 |
@@ -124,6 +124,7 @@ sub ::function_begin_B
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c95581 |
push(@out,".align\t$align\n");
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c95581 |
push(@out,"$func:\n");
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c95581 |
push(@out,"$begin:\n") if ($global);
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c95581 |
+ &::endbranch();
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c95581 |
$::stack=4;
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c95581 |
}
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c95581 |
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c95581 |
@@ -172,6 +173,26 @@ sub ::file_end
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c95581 |
else { push (@out,"$tmp\n"); }
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c95581 |
}
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c95581 |
push(@out,$initseg) if ($initseg);
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c95581 |
+ if ($::elf) {
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c95581 |
+ push(@out,"
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c95581 |
+ .section \".note.gnu.property\", \"a\"
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c95581 |
+ .p2align 2
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c95581 |
+ .long 1f - 0f
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c95581 |
+ .long 4f - 1f
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c95581 |
+ .long 5
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c95581 |
+0:
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c95581 |
+ .asciz \"GNU\"
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c95581 |
+1:
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c95581 |
+ .p2align 2
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c95581 |
+ .long 0xc0000002
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c95581 |
+ .long 3f - 2f
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c95581 |
+2:
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c95581 |
+ .long 3
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c95581 |
+3:
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c95581 |
+ .p2align 2
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c95581 |
+4:
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c95581 |
+");
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c95581 |
+ }
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c95581 |
}
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c95581 |
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c95581 |
sub ::data_byte { push(@out,".byte\t".join(',',@_)."\n"); }
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c95581 |
diff -up openssl-1.1.1e/crypto/poly1305/asm/poly1305-x86_64.pl.intel-cet openssl-1.1.1e/crypto/poly1305/asm/poly1305-x86_64.pl
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c95581 |
--- openssl-1.1.1e/crypto/poly1305/asm/poly1305-x86_64.pl.intel-cet 2020-03-19 17:00:38.185234015 +0100
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|
c95581 |
+++ openssl-1.1.1e/crypto/poly1305/asm/poly1305-x86_64.pl 2020-03-19 17:05:46.575850341 +0100
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c95581 |
@@ -2806,6 +2806,7 @@ $code.=<<___;
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c95581 |
.align 32
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|
c95581 |
poly1305_blocks_vpmadd52:
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|
c95581 |
.cfi_startproc
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|
|
c95581 |
+ endbranch
|
|
|
c95581 |
shr \$4,$len
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|
|
c95581 |
jz .Lno_data_vpmadd52 # too short
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|
c95581 |
|
|
|
c95581 |
@@ -3739,6 +3740,7 @@ $code.=<<___;
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|
c95581 |
.align 32
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|
|
c95581 |
poly1305_emit_base2_44:
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|
|
c95581 |
.cfi_startproc
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|
|
c95581 |
+ endbranch
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|
|
c95581 |
mov 0($ctx),%r8 # load hash value
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|
|
c95581 |
mov 8($ctx),%r9
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|
|
c95581 |
mov 16($ctx),%r10
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|
|
c95581 |
diff -up openssl-1.1.1e/crypto/rc4/asm/rc4-x86_64.pl.intel-cet openssl-1.1.1e/crypto/rc4/asm/rc4-x86_64.pl
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|
|
c95581 |
--- openssl-1.1.1e/crypto/rc4/asm/rc4-x86_64.pl.intel-cet 2020-03-19 17:00:38.190233928 +0100
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|
|
c95581 |
+++ openssl-1.1.1e/crypto/rc4/asm/rc4-x86_64.pl 2020-03-19 17:05:02.598618064 +0100
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|
c95581 |
@@ -140,6 +140,7 @@ $code=<<___;
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|
c95581 |
.align 16
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|
c95581 |
RC4:
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|
|
c95581 |
.cfi_startproc
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|
|
c95581 |
+ endbranch
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|
c95581 |
or $len,$len
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|
|
c95581 |
jne .Lentry
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|
|
c95581 |
ret
|
|
|
c95581 |
@@ -455,6 +456,7 @@ $code.=<<___;
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|
|
c95581 |
.align 16
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|
|
c95581 |
RC4_set_key:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea 8($dat),$dat
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|
|
c95581 |
lea ($inp,$len),$inp
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|
|
c95581 |
neg $len
|
|
|
c95581 |
@@ -529,6 +531,7 @@ RC4_set_key:
|
|
|
c95581 |
.align 16
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|
|
c95581 |
RC4_options:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
lea .Lopts(%rip),%rax
|
|
|
c95581 |
mov OPENSSL_ia32cap_P(%rip),%edx
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|
|
c95581 |
bt \$20,%edx
|
|
|
c95581 |
diff -up openssl-1.1.1e/crypto/x86_64cpuid.pl.intel-cet openssl-1.1.1e/crypto/x86_64cpuid.pl
|
|
|
c95581 |
--- openssl-1.1.1e/crypto/x86_64cpuid.pl.intel-cet 2020-03-17 15:31:17.000000000 +0100
|
|
|
c95581 |
+++ openssl-1.1.1e/crypto/x86_64cpuid.pl 2020-03-19 17:03:58.172742775 +0100
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|
|
c95581 |
@@ -40,6 +40,7 @@ print<<___;
|
|
|
c95581 |
.align 16
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|
|
c95581 |
OPENSSL_atomic_add:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
movl ($arg1),%eax
|
|
|
c95581 |
.Lspin: leaq ($arg2,%rax),%r8
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|
|
c95581 |
.byte 0xf0 # lock
|
|
|
c95581 |
@@ -56,6 +57,7 @@ OPENSSL_atomic_add:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_rdtsc:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
rdtsc
|
|
|
c95581 |
shl \$32,%rdx
|
|
|
c95581 |
or %rdx,%rax
|
|
|
c95581 |
@@ -68,6 +70,7 @@ OPENSSL_rdtsc:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_ia32_cpuid:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
mov %rbx,%r8 # save %rbx
|
|
|
c95581 |
.cfi_register %rbx,%r8
|
|
|
c95581 |
|
|
|
c95581 |
@@ -237,6 +240,7 @@ OPENSSL_ia32_cpuid:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_cleanse:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
xor %rax,%rax
|
|
|
c95581 |
cmp \$15,$arg2
|
|
|
c95581 |
jae .Lot
|
|
|
c95581 |
@@ -274,6 +278,7 @@ OPENSSL_cleanse:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
CRYPTO_memcmp:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
xor %rax,%rax
|
|
|
c95581 |
xor %r10,%r10
|
|
|
c95581 |
cmp \$0,$arg3
|
|
|
c95581 |
@@ -312,6 +317,7 @@ print<<___ if (!$win64);
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_wipe_cpu:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
pxor %xmm0,%xmm0
|
|
|
c95581 |
pxor %xmm1,%xmm1
|
|
|
c95581 |
pxor %xmm2,%xmm2
|
|
|
c95581 |
@@ -346,6 +352,8 @@ print<<___ if ($win64);
|
|
|
c95581 |
.type OPENSSL_wipe_cpu,\@abi-omnipotent
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_wipe_cpu:
|
|
|
c95581 |
+.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
pxor %xmm0,%xmm0
|
|
|
c95581 |
pxor %xmm1,%xmm1
|
|
|
c95581 |
pxor %xmm2,%xmm2
|
|
|
c95581 |
@@ -376,6 +384,7 @@ print<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_instrument_bus:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
mov $arg1,$out # tribute to Win64
|
|
|
c95581 |
mov $arg2,$cnt
|
|
|
c95581 |
mov $arg2,$max
|
|
|
c95581 |
@@ -410,6 +419,7 @@ OPENSSL_instrument_bus:
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_instrument_bus2:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
mov $arg1,$out # tribute to Win64
|
|
|
c95581 |
mov $arg2,$cnt
|
|
|
c95581 |
mov $arg3,$max
|
|
|
c95581 |
@@ -465,6 +475,7 @@ print<<___;
|
|
|
c95581 |
.align 16
|
|
|
c95581 |
OPENSSL_ia32_${rdop}_bytes:
|
|
|
c95581 |
.cfi_startproc
|
|
|
c95581 |
+ endbranch
|
|
|
c95581 |
xor %rax, %rax # return value
|
|
|
c95581 |
cmp \$0,$arg2
|
|
|
c95581 |
je .Ldone_${rdop}_bytes
|