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Engage bsaes-x86_64.pl, bit-sliced AES.

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This commit is contained in:
Andy Polyakov
2011-10-17 17:10:54 +00:00
parent bc1b04d255
commit 993adc0531
4 changed files with 78 additions and 35 deletions
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5
Configure
View File

@@ -127,7 +127,7 @@ my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o x86-gf2m.o:des-586.o crypt5
my $x86_elf_asm="$x86_asm:elf"; my $x86_elf_asm="$x86_asm:elf";
my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o::aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o:e_padlock-x86_64.o"; my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o:e_padlock-x86_64.o";
my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void"; my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes-sparcv9.o:::sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o:::::::ghash-sparcv9.o::void"; my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes-sparcv9.o:::sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o:::::::ghash-sparcv9.o::void";
my $sparcv8_asm=":sparcv8.o:des_enc-sparc.o fcrypt_b.o:::::::::::::void"; my $sparcv8_asm=":sparcv8.o:des_enc-sparc.o fcrypt_b.o:::::::::::::void";
@@ -1555,8 +1555,9 @@ if ($aes_obj =~ /\.o$/)
# module implements AES_ctr32_encrypt... # module implements AES_ctr32_encrypt...
$cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes_ctr\.o//); $cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes_ctr\.o//);
$aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o// if ($no_sse2); $aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o// if ($no_sse2);
$aes_obj =~ s/\s*vpaes-\w*\.o// if ($fipscanisterinternal eq "y"); $aes_obj =~ s/\s*(vp|bs)aes-\w*\.o// if ($fipscanisterinternal eq "y");
$cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/); $cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
$cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
} }
else { else {
$aes_obj=$aes_enc; $aes_obj=$aes_enc;

22
TABLE
View File

@@ -308,7 +308,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -803,7 +803,7 @@ $bn_ops = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = bn_asm.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = bn_asm.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -1463,7 +1463,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -1628,7 +1628,7 @@ $bn_ops = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = bn_asm.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = bn_asm.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2420,7 +2420,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2618,7 +2618,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2684,7 +2684,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -4235,7 +4235,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -4400,7 +4400,7 @@ $bn_ops = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -5390,7 +5390,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -5423,7 +5423,7 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
$cpuid_obj = x86_64cpuid.o $cpuid_obj = x86_64cpuid.o
$bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o $bn_obj = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o
$des_obj = $des_obj =
$aes_obj = aes-x86_64.o vpaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o $aes_obj = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o
$bf_obj = $bf_obj =
$md5_obj = md5-x86_64.o $md5_obj = md5-x86_64.o
$sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o $sha1_obj = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o

2
crypto/aes/Makefile
View File

@@ -59,6 +59,8 @@ aes-x86_64.s: asm/aes-x86_64.pl
$(PERL) asm/aes-x86_64.pl $(PERLASM_SCHEME) > $@ $(PERL) asm/aes-x86_64.pl $(PERLASM_SCHEME) > $@
vpaes-x86_64.s: asm/vpaes-x86_64.pl vpaes-x86_64.s: asm/vpaes-x86_64.pl
$(PERL) asm/vpaes-x86_64.pl $(PERLASM_SCHEME) > $@ $(PERL) asm/vpaes-x86_64.pl $(PERLASM_SCHEME) > $@
bsaes-x86_64.s: asm/bsaes-x86_64.pl
$(PERL) asm/bsaes-x86_64.pl $(PERLASM_SCHEME) > $@
aesni-x86_64.s: asm/aesni-x86_64.pl aesni-x86_64.s: asm/aesni-x86_64.pl
$(PERL) asm/aesni-x86_64.pl $(PERLASM_SCHEME) > $@ $(PERL) asm/aesni-x86_64.pl $(PERLASM_SCHEME) > $@
aesni-sha1-x86_64.s: asm/aesni-sha1-x86_64.pl aesni-sha1-x86_64.s: asm/aesni-sha1-x86_64.pl

84
crypto/evp/e_aes.c
View File

@@ -66,11 +66,17 @@ typedef struct
AES_KEY ks; AES_KEY ks;
void (*block)(const unsigned char *in, unsigned char *out, void (*block)(const unsigned char *in, unsigned char *out,
const AES_KEY *key); const AES_KEY *key);
union {
void (*cbc)(const unsigned char *in, void (*cbc)(const unsigned char *in,
unsigned char *out, unsigned char *out,
size_t length, size_t length,
const AES_KEY *key, const AES_KEY *key,
unsigned char *ivec, int enc); unsigned char *ivec, int enc);
void (*ctr)(const unsigned char *in,
unsigned char *out,
size_t blocks, const AES_KEY *key,
const unsigned char ivec[16]);
} stream;
} EVP_AES_KEY; } EVP_AES_KEY;
@@ -123,6 +129,11 @@ void vpaes_cbc_encrypt(const unsigned char *in,
const AES_KEY *key, const AES_KEY *key,
unsigned char *ivec, int enc); unsigned char *ivec, int enc);
#endif #endif
#ifdef BSAES_ASM
void bsaes_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
size_t len, const AES_KEY *key,
const unsigned char ivec[16]);
#endif
#if defined(AES_ASM) && !defined(I386_ONLY) && ( \ #if defined(AES_ASM) && !defined(I386_ONLY) && ( \
((defined(__i386) || defined(__i386__) || \ ((defined(__i386) || defined(__i386__) || \
@@ -136,6 +147,9 @@ extern unsigned int OPENSSL_ia32cap_P[2];
#ifdef VPAES_ASM #ifdef VPAES_ASM
#define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32))) #define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
#endif #endif
#ifdef BSAES_ASM
#define BSAES_CAPABLE VPAES_CAPABLE
#endif
/* /*
* AES-NI section * AES-NI section
*/ */
@@ -690,40 +704,63 @@ const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc) const unsigned char *iv, int enc)
{ {
int ret; int ret, mode;
EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data; EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
if (((ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_ECB_MODE mode = ctx->cipher->flags & EVP_CIPH_MODE;
|| (ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_CBC_MODE) if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
&& !enc) && !enc)
#ifdef VPAES_CAPABLE #ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) if (VPAES_CAPABLE)
{ {
ret = vpaes_set_decrypt_key(key,ctx->key_len*8,&dat->ks); ret = vpaes_set_decrypt_key(key,ctx->key_len*8,&dat->ks);
dat->block = vpaes_decrypt; dat->block = vpaes_decrypt;
dat->cbc = vpaes_cbc_encrypt; dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
vpaes_cbc_encrypt:NULL;
} }
else else
#endif #endif
{ {
ret = AES_set_decrypt_key(key,ctx->key_len*8,&dat->ks); ret = AES_set_decrypt_key(key,ctx->key_len*8,&dat->ks);
dat->block = AES_decrypt; dat->block = AES_decrypt;
dat->cbc = AES_cbc_encrypt; dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
AES_cbc_encrypt:NULL;
} }
else else
#ifdef BSAES_CAPABLE
if (BSAES_CAPABLE && mode==EVP_CIPH_CTR_MODE)
{
ret = AES_set_encrypt_key(key,ctx->key_len*8,&dat->ks);
dat->block = AES_encrypt;
dat->stream.ctr = bsaes_ctr32_encrypt_blocks;
}
else
#endif
#ifdef VPAES_CAPABLE #ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) if (VPAES_CAPABLE)
{ {
ret = vpaes_set_encrypt_key(key,ctx->key_len*8,&dat->ks); ret = vpaes_set_encrypt_key(key,ctx->key_len*8,&dat->ks);
dat->block = vpaes_encrypt; dat->block = vpaes_encrypt;
dat->cbc = vpaes_cbc_encrypt; dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
vpaes_cbc_encrypt:NULL;
} }
else else
#endif #endif
{ {
ret = AES_set_encrypt_key(key,ctx->key_len*8,&dat->ks); ret = AES_set_encrypt_key(key,ctx->key_len*8,&dat->ks);
dat->block = AES_encrypt; dat->block = AES_encrypt;
dat->cbc = AES_cbc_encrypt; dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
AES_cbc_encrypt:NULL;
#ifdef AES_CTR_ASM
if (mode==EVP_CIPH_CTR_MODE)
{
void AES_ctr32_encrypt(const unsigned char *in,
unsigned char *out,
size_t blocks, const AES_KEY *key,
const unsigned char ivec[AES_BLOCK_SIZE]);
dat->stream.ctr = AES_ctr32_encrypt;
}
#endif
} }
if(ret < 0) if(ret < 0)
@@ -740,7 +777,14 @@ static int aes_cbc_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
{ {
EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data; EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
(*dat->cbc)(in,out,len,&dat->ks,ctx->iv,ctx->encrypt); if (dat->stream.cbc)
(*dat->stream.cbc)(in,out,len,&dat->ks,ctx->iv,ctx->encrypt);
else if (ctx->encrypt)
CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,
(block128_f)dat->block);
else
CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,
(block128_f)dat->block);
return 1; return 1;
} }
@@ -824,17 +868,13 @@ static int aes_ctr_cipher (EVP_CIPHER_CTX *ctx, unsigned char *out,
{ {
unsigned int num = ctx->num; unsigned int num = ctx->num;
EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data; EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
#ifdef AES_CTR_ASM
void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out,
size_t blocks, const AES_KEY *key,
const unsigned char ivec[AES_BLOCK_SIZE]);
CRYPTO_ctr128_encrypt_ctr32(in,out,len,&dat->ks, if (dat->stream.ctr)
ctx->iv,ctx->buf,&num,(ctr128_f)AES_ctr32_encrypt); CRYPTO_ctr128_encrypt_ctr32(in,out,len,&dat->ks,
#else ctx->iv,ctx->buf,&num,(ctr128_f)dat->stream.ctr);
CRYPTO_ctr128_encrypt(in,out,len,&dat->ks, else
ctx->iv,ctx->buf,&num,(block128_f)dat->block); CRYPTO_ctr128_encrypt(in,out,len,&dat->ks,
#endif ctx->iv,ctx->buf,&num,(block128_f)dat->block);
ctx->num = (size_t)num; ctx->num = (size_t)num;
return 1; return 1;
} }