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authorShigeki Ohtsu <ohtsu@iij.ad.jp>2015-03-30 14:41:01 +0900
committerShigeki Ohtsu <ohtsu@iij.ad.jp>2015-04-15 00:36:13 +0900
commite4872d7405c60da50692e3c4cd5a9df2e96a5680 (patch)
tree2ccc49f465ec7364702c99f6aa190c8c60de16ef /deps/openssl/openssl/crypto/evp/e_aes.c
parent50e9fc197d57ecd7b3c23ae85d66b59fedf4ea82 (diff)
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deps: upgrade openssl to 1.0.2a
This just replaces all sources in deps/openssl/openssl to originals in https://www.openssl.org/source/openssl-1.0.2a.tar.gz Fixes: https://github.com/iojs/io.js/issues/589 PR-URL: https://github.com/iojs/io.js/pull/1389 Reviewed-By: Fedor Indutny <fedor@indutny.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Diffstat (limited to 'deps/openssl/openssl/crypto/evp/e_aes.c')
-rw-r--r--deps/openssl/openssl/crypto/evp/e_aes.c962
1 files changed, 850 insertions, 112 deletions
diff --git a/deps/openssl/openssl/crypto/evp/e_aes.c b/deps/openssl/openssl/crypto/evp/e_aes.c
index 245c18a693..8161b26325 100644
--- a/deps/openssl/openssl/crypto/evp/e_aes.c
+++ b/deps/openssl/openssl/crypto/evp/e_aes.c
@@ -56,12 +56,17 @@
# include <assert.h>
# include <openssl/aes.h>
# include "evp_locl.h"
-# ifndef OPENSSL_FIPS
-# include "modes_lcl.h"
-# include <openssl/rand.h>
+# include "modes_lcl.h"
+# include <openssl/rand.h>
+
+# undef EVP_CIPH_FLAG_FIPS
+# define EVP_CIPH_FLAG_FIPS 0
typedef struct {
- AES_KEY ks;
+ union {
+ double align;
+ AES_KEY ks;
+ } ks;
block128_f block;
union {
cbc128_f cbc;
@@ -70,7 +75,10 @@ typedef struct {
} EVP_AES_KEY;
typedef struct {
- AES_KEY ks; /* AES key schedule to use */
+ union {
+ double align;
+ AES_KEY ks;
+ } ks; /* AES key schedule to use */
int key_set; /* Set if key initialised */
int iv_set; /* Set if an iv is set */
GCM128_CONTEXT gcm;
@@ -83,7 +91,10 @@ typedef struct {
} EVP_AES_GCM_CTX;
typedef struct {
- AES_KEY ks1, ks2; /* AES key schedules to use */
+ union {
+ double align;
+ AES_KEY ks;
+ } ks1, ks2; /* AES key schedules to use */
XTS128_CONTEXT xts;
void (*stream) (const unsigned char *in,
unsigned char *out, size_t length,
@@ -92,7 +103,10 @@ typedef struct {
} EVP_AES_XTS_CTX;
typedef struct {
- AES_KEY ks; /* AES key schedule to use */
+ union {
+ double align;
+ AES_KEY ks;
+ } ks; /* AES key schedule to use */
int key_set; /* Set if key initialised */
int iv_set; /* Set if an iv is set */
int tag_set; /* Set if tag is valid */
@@ -102,9 +116,9 @@ typedef struct {
ccm128_f str;
} EVP_AES_CCM_CTX;
-# define MAXBITCHUNK ((size_t)1<<(sizeof(size_t)*8-4))
+# define MAXBITCHUNK ((size_t)1<<(sizeof(size_t)*8-4))
-# ifdef VPAES_ASM
+# ifdef VPAES_ASM
int vpaes_set_encrypt_key(const unsigned char *userKey, int bits,
AES_KEY *key);
int vpaes_set_decrypt_key(const unsigned char *userKey, int bits,
@@ -119,8 +133,8 @@ void vpaes_cbc_encrypt(const unsigned char *in,
unsigned char *out,
size_t length,
const AES_KEY *key, unsigned char *ivec, int enc);
-# endif
-# ifdef BSAES_ASM
+# endif
+# ifdef BSAES_ASM
void bsaes_cbc_encrypt(const unsigned char *in, unsigned char *out,
size_t length, const AES_KEY *key,
unsigned char ivec[16], int enc);
@@ -133,40 +147,54 @@ void bsaes_xts_encrypt(const unsigned char *inp, unsigned char *out,
void bsaes_xts_decrypt(const unsigned char *inp, unsigned char *out,
size_t len, const AES_KEY *key1,
const AES_KEY *key2, const unsigned char iv[16]);
-# endif
-# ifdef AES_CTR_ASM
+# endif
+# 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]);
-# endif
-# ifdef AES_XTS_ASM
+# endif
+# ifdef AES_XTS_ASM
void AES_xts_encrypt(const char *inp, char *out, size_t len,
const AES_KEY *key1, const AES_KEY *key2,
const unsigned char iv[16]);
void AES_xts_decrypt(const char *inp, char *out, size_t len,
const AES_KEY *key1, const AES_KEY *key2,
const unsigned char iv[16]);
+# endif
+
+# if defined(OPENSSL_CPUID_OBJ) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
+# include "ppc_arch.h"
+# ifdef VPAES_ASM
+# define VPAES_CAPABLE (OPENSSL_ppccap_P & PPC_ALTIVEC)
# endif
+# define HWAES_CAPABLE (OPENSSL_ppccap_P & PPC_CRYPTO207)
+# define HWAES_set_encrypt_key aes_p8_set_encrypt_key
+# define HWAES_set_decrypt_key aes_p8_set_decrypt_key
+# define HWAES_encrypt aes_p8_encrypt
+# define HWAES_decrypt aes_p8_decrypt
+# define HWAES_cbc_encrypt aes_p8_cbc_encrypt
+# define HWAES_ctr32_encrypt_blocks aes_p8_ctr32_encrypt_blocks
+# endif
-# if defined(AES_ASM) && !defined(I386_ONLY) && ( \
+# if defined(AES_ASM) && !defined(I386_ONLY) && ( \
((defined(__i386) || defined(__i386__) || \
defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \
defined(__x86_64) || defined(__x86_64__) || \
defined(_M_AMD64) || defined(_M_X64) || \
defined(__INTEL__) )
-extern unsigned int OPENSSL_ia32cap_P[2];
+extern unsigned int OPENSSL_ia32cap_P[];
-# ifdef VPAES_ASM
-# define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
-# endif
-# ifdef BSAES_ASM
-# define BSAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
-# endif
+# ifdef VPAES_ASM
+# define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
+# endif
+# ifdef BSAES_ASM
+# define BSAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
+# endif
/*
* AES-NI section
*/
-# define AESNI_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32)))
+# define AESNI_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32)))
int aesni_set_encrypt_key(const unsigned char *userKey, int bits,
AES_KEY *key);
@@ -217,6 +245,26 @@ void aesni_ccm64_decrypt_blocks(const unsigned char *in,
const unsigned char ivec[16],
unsigned char cmac[16]);
+# if defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
+size_t aesni_gcm_encrypt(const unsigned char *in,
+ unsigned char *out,
+ size_t len,
+ const void *key, unsigned char ivec[16], u64 *Xi);
+# define AES_gcm_encrypt aesni_gcm_encrypt
+size_t aesni_gcm_decrypt(const unsigned char *in,
+ unsigned char *out,
+ size_t len,
+ const void *key, unsigned char ivec[16], u64 *Xi);
+# define AES_gcm_decrypt aesni_gcm_decrypt
+void gcm_ghash_avx(u64 Xi[2], const u128 Htable[16], const u8 *in,
+ size_t len);
+# define AES_GCM_ASM(gctx) (gctx->ctr==aesni_ctr32_encrypt_blocks && \
+ gctx->gcm.ghash==gcm_ghash_avx)
+# define AES_GCM_ASM2(gctx) (gctx->gcm.block==(block128_f)aesni_encrypt && \
+ gctx->gcm.ghash==gcm_ghash_avx)
+# undef AES_GCM_ASM2 /* minor size optimization */
+# endif
+
static int aesni_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
@@ -270,23 +318,23 @@ static int aesni_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return 1;
}
-# define aesni_ofb_cipher aes_ofb_cipher
+# define aesni_ofb_cipher aes_ofb_cipher
static int aesni_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# define aesni_cfb_cipher aes_cfb_cipher
+# define aesni_cfb_cipher aes_cfb_cipher
static int aesni_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# define aesni_cfb8_cipher aes_cfb8_cipher
+# define aesni_cfb8_cipher aes_cfb8_cipher
static int aesni_cfb8_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# define aesni_cfb1_cipher aes_cfb1_cipher
+# define aesni_cfb1_cipher aes_cfb1_cipher
static int aesni_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# define aesni_ctr_cipher aes_ctr_cipher
+# define aesni_ctr_cipher aes_ctr_cipher
static int aesni_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
@@ -297,7 +345,7 @@ static int aesni_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
if (!iv && !key)
return 1;
if (key) {
- aesni_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+ aesni_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks.ks);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks, (block128_f) aesni_encrypt);
gctx->ctr = (ctr128_f) aesni_ctr32_encrypt_blocks;
/*
@@ -322,7 +370,7 @@ static int aesni_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
}
-# define aesni_gcm_cipher aes_gcm_cipher
+# define aesni_gcm_cipher aes_gcm_cipher
static int aesni_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
@@ -336,17 +384,17 @@ static int aesni_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
if (key) {
/* key_len is two AES keys */
if (enc) {
- aesni_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ aesni_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) aesni_encrypt;
xctx->stream = aesni_xts_encrypt;
} else {
- aesni_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ aesni_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) aesni_decrypt;
xctx->stream = aesni_xts_decrypt;
}
aesni_set_encrypt_key(key + ctx->key_len / 2,
- ctx->key_len * 4, &xctx->ks2);
+ ctx->key_len * 4, &xctx->ks2.ks);
xctx->xts.block2 = (block128_f) aesni_encrypt;
xctx->xts.key1 = &xctx->ks1;
@@ -360,7 +408,7 @@ static int aesni_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
}
-# define aesni_xts_cipher aes_xts_cipher
+# define aesni_xts_cipher aes_xts_cipher
static int aesni_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
@@ -371,7 +419,7 @@ static int aesni_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
if (!iv && !key)
return 1;
if (key) {
- aesni_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks);
+ aesni_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks.ks);
CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
&cctx->ks, (block128_f) aesni_encrypt);
cctx->str = enc ? (ccm128_f) aesni_ccm64_encrypt_blocks :
@@ -385,11 +433,11 @@ static int aesni_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
}
-# define aesni_ccm_cipher aes_ccm_cipher
+# define aesni_ccm_cipher aes_ccm_cipher
static int aesni_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
+# define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
static const EVP_CIPHER aesni_##keylen##_##mode = { \
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
flags|EVP_CIPH_##MODE##_MODE, \
@@ -410,7 +458,7 @@ static const EVP_CIPHER aes_##keylen##_##mode = { \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return AESNI_CAPABLE?&aesni_##keylen##_##mode:&aes_##keylen##_##mode; }
-# define BLOCK_CIPHER_custom(nid,keylen,blocksize,ivlen,mode,MODE,flags) \
+# define BLOCK_CIPHER_custom(nid,keylen,blocksize,ivlen,mode,MODE,flags) \
static const EVP_CIPHER aesni_##keylen##_##mode = { \
nid##_##keylen##_##mode,blocksize, \
(EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE?2:1)*keylen/8, ivlen, \
@@ -432,9 +480,378 @@ static const EVP_CIPHER aes_##keylen##_##mode = { \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return AESNI_CAPABLE?&aesni_##keylen##_##mode:&aes_##keylen##_##mode; }
+# elif defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
+
+# include "sparc_arch.h"
+
+extern unsigned int OPENSSL_sparcv9cap_P[];
+
+# define SPARC_AES_CAPABLE (OPENSSL_sparcv9cap_P[1] & CFR_AES)
+
+void aes_t4_set_encrypt_key(const unsigned char *key, int bits, AES_KEY *ks);
+void aes_t4_set_decrypt_key(const unsigned char *key, int bits, AES_KEY *ks);
+void aes_t4_encrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+void aes_t4_decrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+/*
+ * Key-length specific subroutines were chosen for following reason.
+ * Each SPARC T4 core can execute up to 8 threads which share core's
+ * resources. Loading as much key material to registers allows to
+ * minimize references to shared memory interface, as well as amount
+ * of instructions in inner loops [much needed on T4]. But then having
+ * non-key-length specific routines would require conditional branches
+ * either in inner loops or on subroutines' entries. Former is hardly
+ * acceptable, while latter means code size increase to size occupied
+ * by multiple key-length specfic subroutines, so why fight?
+ */
+void aes128_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes128_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes192_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes192_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes256_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes256_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ unsigned char *ivec);
+void aes128_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key,
+ unsigned char *ivec);
+void aes192_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key,
+ unsigned char *ivec);
+void aes256_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key,
+ unsigned char *ivec);
+void aes128_t4_xts_encrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key1,
+ const AES_KEY *key2, const unsigned char *ivec);
+void aes128_t4_xts_decrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key1,
+ const AES_KEY *key2, const unsigned char *ivec);
+void aes256_t4_xts_encrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key1,
+ const AES_KEY *key2, const unsigned char *ivec);
+void aes256_t4_xts_decrypt(const unsigned char *in, unsigned char *out,
+ size_t blocks, const AES_KEY *key1,
+ const AES_KEY *key2, const unsigned char *ivec);
+
+static int aes_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
+{
+ int ret, mode, bits;
+ EVP_AES_KEY *dat = (EVP_AES_KEY *) ctx->cipher_data;
+
+ mode = ctx->cipher->flags & EVP_CIPH_MODE;
+ bits = ctx->key_len * 8;
+ if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
+ && !enc) {
+ ret = 0;
+ aes_t4_set_decrypt_key(key, bits, ctx->cipher_data);
+ dat->block = (block128_f) aes_t4_decrypt;
+ switch (bits) {
+ case 128:
+ dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
+ (cbc128_f) aes128_t4_cbc_decrypt : NULL;
+ break;
+ case 192:
+ dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
+ (cbc128_f) aes192_t4_cbc_decrypt : NULL;
+ break;
+ case 256:
+ dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
+ (cbc128_f) aes256_t4_cbc_decrypt : NULL;
+ break;
+ default:
+ ret = -1;
+ }
+ } else {
+ ret = 0;
+ aes_t4_set_encrypt_key(key, bits, ctx->cipher_data);
+ dat->block = (block128_f) aes_t4_encrypt;
+ switch (bits) {
+ case 128:
+ if (mode == EVP_CIPH_CBC_MODE)
+ dat->stream.cbc = (cbc128_f) aes128_t4_cbc_encrypt;
+ else if (mode == EVP_CIPH_CTR_MODE)
+ dat->stream.ctr = (ctr128_f) aes128_t4_ctr32_encrypt;
+ else
+ dat->stream.cbc = NULL;
+ break;
+ case 192:
+ if (mode == EVP_CIPH_CBC_MODE)
+ dat->stream.cbc = (cbc128_f) aes192_t4_cbc_encrypt;
+ else if (mode == EVP_CIPH_CTR_MODE)
+ dat->stream.ctr = (ctr128_f) aes192_t4_ctr32_encrypt;
+ else
+ dat->stream.cbc = NULL;
+ break;
+ case 256:
+ if (mode == EVP_CIPH_CBC_MODE)
+ dat->stream.cbc = (cbc128_f) aes256_t4_cbc_encrypt;
+ else if (mode == EVP_CIPH_CTR_MODE)
+ dat->stream.ctr = (ctr128_f) aes256_t4_ctr32_encrypt;
+ else
+ dat->stream.cbc = NULL;
+ break;
+ default:
+ ret = -1;
+ }
+ }
+
+ if (ret < 0) {
+ EVPerr(EVP_F_AES_T4_INIT_KEY, EVP_R_AES_KEY_SETUP_FAILED);
+ return 0;
+ }
+
+ return 1;
+}
+
+# define aes_t4_cbc_cipher aes_cbc_cipher
+static int aes_t4_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_ecb_cipher aes_ecb_cipher
+static int aes_t4_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_ofb_cipher aes_ofb_cipher
+static int aes_t4_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_cfb_cipher aes_cfb_cipher
+static int aes_t4_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_cfb8_cipher aes_cfb8_cipher
+static int aes_t4_cfb8_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_cfb1_cipher aes_cfb1_cipher
+static int aes_t4_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define aes_t4_ctr_cipher aes_ctr_cipher
+static int aes_t4_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+static int aes_t4_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
+{
+ EVP_AES_GCM_CTX *gctx = ctx->cipher_data;
+ if (!iv && !key)
+ return 1;
+ if (key) {
+ int bits = ctx->key_len * 8;
+ aes_t4_set_encrypt_key(key, bits, &gctx->ks.ks);
+ CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
+ (block128_f) aes_t4_encrypt);
+ switch (bits) {
+ case 128:
+ gctx->ctr = (ctr128_f) aes128_t4_ctr32_encrypt;
+ break;
+ case 192:
+ gctx->ctr = (ctr128_f) aes192_t4_ctr32_encrypt;
+ break;
+ case 256:
+ gctx->ctr = (ctr128_f) aes256_t4_ctr32_encrypt;
+ break;
+ default:
+ return 0;
+ }
+ /*
+ * If we have an iv can set it directly, otherwise use saved IV.
+ */
+ if (iv == NULL && gctx->iv_set)
+ iv = gctx->iv;
+ if (iv) {
+ CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+ gctx->iv_set = 1;
+ }
+ gctx->key_set = 1;
+ } else {
+ /* If key set use IV, otherwise copy */
+ if (gctx->key_set)
+ CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+ else
+ memcpy(gctx->iv, iv, gctx->ivlen);
+ gctx->iv_set = 1;
+ gctx->iv_gen = 0;
+ }
+ return 1;
+}
+
+# define aes_t4_gcm_cipher aes_gcm_cipher
+static int aes_t4_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+static int aes_t4_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
+{
+ EVP_AES_XTS_CTX *xctx = ctx->cipher_data;
+ if (!iv && !key)
+ return 1;
+
+ if (key) {
+ int bits = ctx->key_len * 4;
+ xctx->stream = NULL;
+ /* key_len is two AES keys */
+ if (enc) {
+ aes_t4_set_encrypt_key(key, bits, &xctx->ks1.ks);
+ xctx->xts.block1 = (block128_f) aes_t4_encrypt;
+ switch (bits) {
+ case 128:
+ xctx->stream = aes128_t4_xts_encrypt;
+ break;
+# if 0 /* not yet */
+ case 192:
+ xctx->stream = aes192_t4_xts_encrypt;
+ break;
+# endif
+ case 256:
+ xctx->stream = aes256_t4_xts_encrypt;
+ break;
+ default:
+ return 0;
+ }
+ } else {
+ aes_t4_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
+ xctx->xts.block1 = (block128_f) aes_t4_decrypt;
+ switch (bits) {
+ case 128:
+ xctx->stream = aes128_t4_xts_decrypt;
+ break;
+# if 0 /* not yet */
+ case 192:
+ xctx->stream = aes192_t4_xts_decrypt;
+ break;
+# endif
+ case 256:
+ xctx->stream = aes256_t4_xts_decrypt;
+ break;
+ default:
+ return 0;
+ }
+ }
+
+ aes_t4_set_encrypt_key(key + ctx->key_len / 2,
+ ctx->key_len * 4, &xctx->ks2.ks);
+ xctx->xts.block2 = (block128_f) aes_t4_encrypt;
+
+ xctx->xts.key1 = &xctx->ks1;
+ }
+
+ if (iv) {
+ xctx->xts.key2 = &xctx->ks2;
+ memcpy(ctx->iv, iv, 16);
+ }
+
+ return 1;
+}
+
+# define aes_t4_xts_cipher aes_xts_cipher
+static int aes_t4_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+static int aes_t4_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
+{
+ EVP_AES_CCM_CTX *cctx = ctx->cipher_data;
+ if (!iv && !key)
+ return 1;
+ if (key) {
+ int bits = ctx->key_len * 8;
+ aes_t4_set_encrypt_key(key, bits, &cctx->ks.ks);
+ CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
+ &cctx->ks, (block128_f) aes_t4_encrypt);
+# if 0 /* not yet */
+ switch (bits) {
+ case 128:
+ cctx->str = enc ? (ccm128_f) aes128_t4_ccm64_encrypt :
+ (ccm128_f) ae128_t4_ccm64_decrypt;
+ break;
+ case 192:
+ cctx->str = enc ? (ccm128_f) aes192_t4_ccm64_encrypt :
+ (ccm128_f) ae192_t4_ccm64_decrypt;
+ break;
+ case 256:
+ cctx->str = enc ? (ccm128_f) aes256_t4_ccm64_encrypt :
+ (ccm128_f) ae256_t4_ccm64_decrypt;
+ break;
+ default:
+ return 0;
+ }
# else
+ cctx->str = NULL;
+# endif
+ cctx->key_set = 1;
+ }
+ if (iv) {
+ memcpy(ctx->iv, iv, 15 - cctx->L);
+ cctx->iv_set = 1;
+ }
+ return 1;
+}
-# define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
+# define aes_t4_ccm_cipher aes_ccm_cipher
+static int aes_t4_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t len);
+
+# define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
+static const EVP_CIPHER aes_t4_##keylen##_##mode = { \
+ nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
+ flags|EVP_CIPH_##MODE##_MODE, \
+ aes_t4_init_key, \
+ aes_t4_##mode##_cipher, \
+ NULL, \
+ sizeof(EVP_AES_KEY), \
+ NULL,NULL,NULL,NULL }; \
+static const EVP_CIPHER aes_##keylen##_##mode = { \
+ nid##_##keylen##_##nmode,blocksize, \
+ keylen/8,ivlen, \
+ flags|EVP_CIPH_##MODE##_MODE, \
+ aes_init_key, \
+ aes_##mode##_cipher, \
+ NULL, \
+ sizeof(EVP_AES_KEY), \
+ NULL,NULL,NULL,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return SPARC_AES_CAPABLE?&aes_t4_##keylen##_##mode:&aes_##keylen##_##mode; }
+
+# define BLOCK_CIPHER_custom(nid,keylen,blocksize,ivlen,mode,MODE,flags) \
+static const EVP_CIPHER aes_t4_##keylen##_##mode = { \
+ nid##_##keylen##_##mode,blocksize, \
+ (EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE?2:1)*keylen/8, ivlen, \
+ flags|EVP_CIPH_##MODE##_MODE, \
+ aes_t4_##mode##_init_key, \
+ aes_t4_##mode##_cipher, \
+ aes_##mode##_cleanup, \
+ sizeof(EVP_AES_##MODE##_CTX), \
+ NULL,NULL,aes_##mode##_ctrl,NULL }; \
+static const EVP_CIPHER aes_##keylen##_##mode = { \
+ nid##_##keylen##_##mode,blocksize, \
+ (EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE?2:1)*keylen/8, ivlen, \
+ flags|EVP_CIPH_##MODE##_MODE, \
+ aes_##mode##_init_key, \
+ aes_##mode##_cipher, \
+ aes_##mode##_cleanup, \
+ sizeof(EVP_AES_##MODE##_CTX), \
+ NULL,NULL,aes_##mode##_ctrl,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return SPARC_AES_CAPABLE?&aes_t4_##keylen##_##mode:&aes_##keylen##_##mode; }
+
+# else
+
+# define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
static const EVP_CIPHER aes_##keylen##_##mode = { \
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
flags|EVP_CIPH_##MODE##_MODE, \
@@ -446,7 +863,7 @@ static const EVP_CIPHER aes_##keylen##_##mode = { \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return &aes_##keylen##_##mode; }
-# define BLOCK_CIPHER_custom(nid,keylen,blocksize,ivlen,mode,MODE,flags) \
+# define BLOCK_CIPHER_custom(nid,keylen,blocksize,ivlen,mode,MODE,flags) \
static const EVP_CIPHER aes_##keylen##_##mode = { \
nid##_##keylen##_##mode,blocksize, \
(EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE?2:1)*keylen/8, ivlen, \
@@ -458,9 +875,42 @@ static const EVP_CIPHER aes_##keylen##_##mode = { \
NULL,NULL,aes_##mode##_ctrl,NULL }; \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return &aes_##keylen##_##mode; }
+# endif
+
+# if defined(OPENSSL_CPUID_OBJ) && (defined(__arm__) || defined(__arm) || defined(__aarch64__))
+# include "arm_arch.h"
+# if __ARM_MAX_ARCH__>=7
+# if defined(BSAES_ASM)
+# define BSAES_CAPABLE (OPENSSL_armcap_P & ARMV7_NEON)
+# endif
+# define HWAES_CAPABLE (OPENSSL_armcap_P & ARMV8_AES)
+# define HWAES_set_encrypt_key aes_v8_set_encrypt_key
+# define HWAES_set_decrypt_key aes_v8_set_decrypt_key
+# define HWAES_encrypt aes_v8_encrypt
+# define HWAES_decrypt aes_v8_decrypt
+# define HWAES_cbc_encrypt aes_v8_cbc_encrypt
+# define HWAES_ctr32_encrypt_blocks aes_v8_ctr32_encrypt_blocks
# endif
+# endif
+
+# if defined(HWAES_CAPABLE)
+int HWAES_set_encrypt_key(const unsigned char *userKey, const int bits,
+ AES_KEY *key);
+int HWAES_set_decrypt_key(const unsigned char *userKey, const int bits,
+ AES_KEY *key);
+void HWAES_encrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+void HWAES_decrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+void HWAES_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, const int enc);
+void HWAES_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
+ size_t len, const AES_KEY *key,
+ const unsigned char ivec[16]);
+# endif
-# define BLOCK_CIPHER_generic_pack(nid,keylen,flags) \
+# define BLOCK_CIPHER_generic_pack(nid,keylen,flags) \
BLOCK_CIPHER_generic(nid,keylen,16,16,cbc,cbc,CBC,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
BLOCK_CIPHER_generic(nid,keylen,16,0,ecb,ecb,ECB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
BLOCK_CIPHER_generic(nid,keylen,1,16,ofb128,ofb,OFB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
@@ -478,51 +928,80 @@ static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
mode = ctx->cipher->flags & EVP_CIPH_MODE;
if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
&& !enc)
-# ifdef BSAES_CAPABLE
+# ifdef HWAES_CAPABLE
+ if (HWAES_CAPABLE) {
+ ret = HWAES_set_decrypt_key(key, ctx->key_len * 8, &dat->ks.ks);
+ dat->block = (block128_f) HWAES_decrypt;
+ dat->stream.cbc = NULL;
+# ifdef HWAES_cbc_encrypt
+ if (mode == EVP_CIPH_CBC_MODE)
+ dat->stream.cbc = (cbc128_f) HWAES_cbc_encrypt;
+# endif
+ } else
+# endif
+# ifdef BSAES_CAPABLE
if (BSAES_CAPABLE && mode == EVP_CIPH_CBC_MODE) {
- ret = AES_set_decrypt_key(key, ctx->key_len * 8, &dat->ks);
+ ret = AES_set_decrypt_key(key, ctx->key_len * 8, &dat->ks.ks);
dat->block = (block128_f) AES_decrypt;
dat->stream.cbc = (cbc128_f) bsaes_cbc_encrypt;
} else
-# endif
-# ifdef VPAES_CAPABLE
+# endif
+# ifdef 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.ks);
dat->block = (block128_f) vpaes_decrypt;
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) vpaes_cbc_encrypt : NULL;
} 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.ks);
dat->block = (block128_f) AES_decrypt;
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) AES_cbc_encrypt : NULL;
} else
-# ifdef BSAES_CAPABLE
+# ifdef HWAES_CAPABLE
+ if (HWAES_CAPABLE) {
+ ret = HWAES_set_encrypt_key(key, ctx->key_len * 8, &dat->ks.ks);
+ dat->block = (block128_f) HWAES_encrypt;
+ dat->stream.cbc = NULL;
+# ifdef HWAES_cbc_encrypt
+ if (mode == EVP_CIPH_CBC_MODE)
+ dat->stream.cbc = (cbc128_f) HWAES_cbc_encrypt;
+ else
+# endif
+# ifdef HWAES_ctr32_encrypt_blocks
+ if (mode == EVP_CIPH_CTR_MODE)
+ dat->stream.ctr = (ctr128_f) HWAES_ctr32_encrypt_blocks;
+ else
+# endif
+ (void)0; /* terminate potentially open 'else' */
+ } else
+# endif
+# ifdef BSAES_CAPABLE
if (BSAES_CAPABLE && mode == EVP_CIPH_CTR_MODE) {
- ret = AES_set_encrypt_key(key, ctx->key_len * 8, &dat->ks);
+ ret = AES_set_encrypt_key(key, ctx->key_len * 8, &dat->ks.ks);
dat->block = (block128_f) AES_encrypt;
dat->stream.ctr = (ctr128_f) bsaes_ctr32_encrypt_blocks;
} else
-# endif
-# ifdef VPAES_CAPABLE
+# endif
+# ifdef 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.ks);
dat->block = (block128_f) vpaes_encrypt;
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) vpaes_cbc_encrypt : NULL;
} 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.ks);
dat->block = (block128_f) AES_encrypt;
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) AES_cbc_encrypt : NULL;
-# ifdef AES_CTR_ASM
+# ifdef AES_CTR_ASM
if (mode == EVP_CIPH_CTR_MODE)
dat->stream.ctr = (ctr128_f) AES_ctr32_encrypt;
-# endif
+# endif
}
if (ret < 0) {
@@ -543,7 +1022,7 @@ static int aes_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
else if (ctx->encrypt)
CRYPTO_cbc128_encrypt(in, out, len, &dat->ks, ctx->iv, dat->block);
else
- CRYPTO_cbc128_encrypt(in, out, len, &dat->ks, ctx->iv, dat->block);
+ CRYPTO_cbc128_decrypt(in, out, len, &dat->ks, ctx->iv, dat->block);
return 1;
}
@@ -679,11 +1158,6 @@ static int aes_gcm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
case EVP_CTRL_GCM_SET_IVLEN:
if (arg <= 0)
return 0;
-# ifdef OPENSSL_FIPS
- if (FIPS_module_mode() && !(c->flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)
- && arg < 12)
- return 0;
-# endif
/* Allocate memory for IV if needed */
if ((arg > EVP_MAX_IV_LENGTH) && (arg > gctx->ivlen)) {
if (gctx->iv != c->iv)
@@ -804,34 +1278,47 @@ static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
if (key) {
do {
-# ifdef BSAES_CAPABLE
+# ifdef HWAES_CAPABLE
+ if (HWAES_CAPABLE) {
+ HWAES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks.ks);
+ CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
+ (block128_f) HWAES_encrypt);
+# ifdef HWAES_ctr32_encrypt_blocks
+ gctx->ctr = (ctr128_f) HWAES_ctr32_encrypt_blocks;
+# else
+ gctx->ctr = NULL;
+# endif
+ break;
+ } else
+# endif
+# ifdef BSAES_CAPABLE
if (BSAES_CAPABLE) {
- AES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+ AES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks.ks);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
(block128_f) AES_encrypt);
gctx->ctr = (ctr128_f) bsaes_ctr32_encrypt_blocks;
break;
} else
-# endif
-# ifdef VPAES_CAPABLE
+# endif
+# ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) {
- vpaes_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+ vpaes_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks.ks);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
(block128_f) vpaes_encrypt);
gctx->ctr = NULL;
break;
} else
-# endif
+# endif
(void)0; /* terminate potentially open 'else' */
- AES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+ AES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks.ks);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
(block128_f) AES_encrypt);
-# ifdef AES_CTR_ASM
+# ifdef AES_CTR_ASM
gctx->ctr = (ctr128_f) AES_ctr32_encrypt;
-# else
+# else
gctx->ctr = NULL;
-# endif
+# endif
} while (0);
/*
@@ -890,11 +1377,38 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
if (ctx->encrypt) {
/* Encrypt payload */
if (gctx->ctr) {
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM)
+ if (len >= 32 && AES_GCM_ASM(gctx)) {
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm, NULL, NULL, 0))
+ return -1;
+
+ bulk = AES_gcm_encrypt(in, out, len,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ }
+# endif
if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
- in, out, len, gctx->ctr))
+ in + bulk,
+ out + bulk,
+ len - bulk, gctx->ctr))
goto err;
} else {
- if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, len))
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM2)
+ if (len >= 32 && AES_GCM_ASM2(gctx)) {
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm, NULL, NULL, 0))
+ return -1;
+
+ bulk = AES_gcm_encrypt(in, out, len,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ }
+# endif
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm,
+ in + bulk, out + bulk, len - bulk))
goto err;
}
out += len;
@@ -904,11 +1418,38 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
} else {
/* Decrypt */
if (gctx->ctr) {
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM)
+ if (len >= 16 && AES_GCM_ASM(gctx)) {
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm, NULL, NULL, 0))
+ return -1;
+
+ bulk = AES_gcm_decrypt(in, out, len,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ }
+# endif
if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
- in, out, len, gctx->ctr))
+ in + bulk,
+ out + bulk,
+ len - bulk, gctx->ctr))
goto err;
} else {
- if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, len))
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM2)
+ if (len >= 16 && AES_GCM_ASM2(gctx)) {
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm, NULL, NULL, 0))
+ return -1;
+
+ bulk = AES_gcm_decrypt(in, out, len,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ }
+# endif
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm,
+ in + bulk, out + bulk, len - bulk))
goto err;
}
/* Retrieve tag */
@@ -946,20 +1487,90 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return -1;
} else if (ctx->encrypt) {
if (gctx->ctr) {
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM)
+ if (len >= 32 && AES_GCM_ASM(gctx)) {
+ size_t res = (16 - gctx->gcm.mres) % 16;
+
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, res))
+ return -1;
+
+ bulk = AES_gcm_encrypt(in + res,
+ out + res, len - res,
+ gctx->gcm.key, gctx->gcm.Yi.c,
+ gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ bulk += res;
+ }
+# endif
if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
- in, out, len, gctx->ctr))
+ in + bulk,
+ out + bulk,
+ len - bulk, gctx->ctr))
return -1;
} else {
- if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, len))
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM2)
+ if (len >= 32 && AES_GCM_ASM2(gctx)) {
+ size_t res = (16 - gctx->gcm.mres) % 16;
+
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, res))
+ return -1;
+
+ bulk = AES_gcm_encrypt(in + res,
+ out + res, len - res,
+ gctx->gcm.key, gctx->gcm.Yi.c,
+ gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ bulk += res;
+ }
+# endif
+ if (CRYPTO_gcm128_encrypt(&gctx->gcm,
+ in + bulk, out + bulk, len - bulk))
return -1;
}
} else {
if (gctx->ctr) {
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM)
+ if (len >= 16 && AES_GCM_ASM(gctx)) {
+ size_t res = (16 - gctx->gcm.mres) % 16;
+
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, res))
+ return -1;
+
+ bulk = AES_gcm_decrypt(in + res,
+ out + res, len - res,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ bulk += res;
+ }
+# endif
if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
- in, out, len, gctx->ctr))
+ in + bulk,
+ out + bulk,
+ len - bulk, gctx->ctr))
return -1;
} else {
- if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, len))
+ size_t bulk = 0;
+# if defined(AES_GCM_ASM2)
+ if (len >= 16 && AES_GCM_ASM2(gctx)) {
+ size_t res = (16 - gctx->gcm.mres) % 16;
+
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, res))
+ return -1;
+
+ bulk = AES_gcm_decrypt(in + res,
+ out + res, len - res,
+ gctx->gcm.key,
+ gctx->gcm.Yi.c, gctx->gcm.Xi.u);
+ gctx->gcm.len.u[1] += bulk;
+ bulk += res;
+ }
+# endif
+ if (CRYPTO_gcm128_decrypt(&gctx->gcm,
+ in + bulk, out + bulk, len - bulk))
return -1;
}
}
@@ -982,7 +1593,7 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
}
-# define CUSTOM_FLAGS (EVP_CIPH_FLAG_DEFAULT_ASN1 \
+# define CUSTOM_FLAGS (EVP_CIPH_FLAG_DEFAULT_ASN1 \
| EVP_CIPH_CUSTOM_IV | EVP_CIPH_FLAG_CUSTOM_CIPHER \
| EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT \
| EVP_CIPH_CUSTOM_COPY)
@@ -1031,47 +1642,69 @@ static int aes_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
if (key)
do {
-# ifdef AES_XTS_ASM
+# ifdef AES_XTS_ASM
xctx->stream = enc ? AES_xts_encrypt : AES_xts_decrypt;
-# else
+# else
xctx->stream = NULL;
-# endif
+# endif
/* key_len is two AES keys */
-# ifdef BSAES_CAPABLE
+# ifdef HWAES_CAPABLE
+ if (HWAES_CAPABLE) {
+ if (enc) {
+ HWAES_set_encrypt_key(key, ctx->key_len * 4,
+ &xctx->ks1.ks);
+ xctx->xts.block1 = (block128_f) HWAES_encrypt;
+ } else {
+ HWAES_set_decrypt_key(key, ctx->key_len * 4,
+ &xctx->ks1.ks);
+ xctx->xts.block1 = (block128_f) HWAES_decrypt;
+ }
+
+ HWAES_set_encrypt_key(key + ctx->key_len / 2,
+ ctx->key_len * 4, &xctx->ks2.ks);
+ xctx->xts.block2 = (block128_f) HWAES_encrypt;
+
+ xctx->xts.key1 = &xctx->ks1;
+ break;
+ } else
+# endif
+# ifdef BSAES_CAPABLE
if (BSAES_CAPABLE)
xctx->stream = enc ? bsaes_xts_encrypt : bsaes_xts_decrypt;
else
-# endif
-# ifdef VPAES_CAPABLE
+# endif
+# ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) {
if (enc) {
- vpaes_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ vpaes_set_encrypt_key(key, ctx->key_len * 4,
+ &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) vpaes_encrypt;
} else {
- vpaes_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ vpaes_set_decrypt_key(key, ctx->key_len * 4,
+ &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) vpaes_decrypt;
}
vpaes_set_encrypt_key(key + ctx->key_len / 2,
- ctx->key_len * 4, &xctx->ks2);
+ ctx->key_len * 4, &xctx->ks2.ks);
xctx->xts.block2 = (block128_f) vpaes_encrypt;
xctx->xts.key1 = &xctx->ks1;
break;
} else
-# endif
+# endif
(void)0; /* terminate potentially open 'else' */
if (enc) {
- AES_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ AES_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) AES_encrypt;
} else {
- AES_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+ AES_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
xctx->xts.block1 = (block128_f) AES_decrypt;
}
AES_set_encrypt_key(key + ctx->key_len / 2,
- ctx->key_len * 4, &xctx->ks2);
+ ctx->key_len * 4, &xctx->ks2.ks);
xctx->xts.block2 = (block128_f) AES_encrypt;
xctx->xts.key1 = &xctx->ks1;
@@ -1093,14 +1726,6 @@ static int aes_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return 0;
if (!out || !in || len < AES_BLOCK_SIZE)
return 0;
-# ifdef OPENSSL_FIPS
- /* Requirement of SP800-38E */
- if (FIPS_module_mode() && !(ctx->flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW) &&
- (len > (1UL << 20) * 16)) {
- EVPerr(EVP_F_AES_XTS_CIPHER, EVP_R_TOO_LARGE);
- return 0;
- }
-# endif
if (xctx->stream)
(*xctx->stream) (in, out, len,
xctx->xts.key1, xctx->xts.key2, ctx->iv);
@@ -1110,9 +1735,9 @@ static int aes_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return 1;
}
-# define aes_xts_cleanup NULL
+# define aes_xts_cleanup NULL
-# define XTS_FLAGS (EVP_CIPH_FLAG_DEFAULT_ASN1 | EVP_CIPH_CUSTOM_IV \
+# define XTS_FLAGS (EVP_CIPH_FLAG_DEFAULT_ASN1 | EVP_CIPH_CUSTOM_IV \
| EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT \
| EVP_CIPH_CUSTOM_COPY)
@@ -1190,17 +1815,28 @@ static int aes_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
if (key)
do {
-# ifdef VPAES_CAPABLE
+# ifdef HWAES_CAPABLE
+ if (HWAES_CAPABLE) {
+ HWAES_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks.ks);
+
+ CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
+ &cctx->ks, (block128_f) HWAES_encrypt);
+ cctx->str = NULL;
+ cctx->key_set = 1;
+ break;
+ } else
+# endif
+# ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) {
- vpaes_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks);
+ vpaes_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks.ks);
CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
&cctx->ks, (block128_f) vpaes_encrypt);
cctx->str = NULL;
cctx->key_set = 1;
break;
}
-# endif
- AES_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks);
+# endif
+ AES_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks.ks);
CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
&cctx->ks, (block128_f) AES_encrypt);
cctx->str = NULL;
@@ -1273,7 +1909,7 @@ static int aes_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
}
-# define aes_ccm_cleanup NULL
+# define aes_ccm_cleanup NULL
BLOCK_CIPHER_custom(NID_aes, 128, 1, 12, ccm, CCM,
EVP_CIPH_FLAG_FIPS | CUSTOM_FLAGS)
@@ -1281,5 +1917,107 @@ BLOCK_CIPHER_custom(NID_aes, 128, 1, 12, ccm, CCM,
EVP_CIPH_FLAG_FIPS | CUSTOM_FLAGS)
BLOCK_CIPHER_custom(NID_aes, 256, 1, 12, ccm, CCM,
EVP_CIPH_FLAG_FIPS | CUSTOM_FLAGS)
-# endif
#endif
+typedef struct {
+ union {
+ double align;
+ AES_KEY ks;
+ } ks;
+ /* Indicates if IV has been set */
+ unsigned char *iv;
+} EVP_AES_WRAP_CTX;
+
+static int aes_wrap_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
+{
+ EVP_AES_WRAP_CTX *wctx = ctx->cipher_data;
+ if (!iv && !key)
+ return 1;
+ if (key) {
+ if (ctx->encrypt)
+ AES_set_encrypt_key(key, ctx->key_len * 8, &wctx->ks.ks);
+ else
+ AES_set_decrypt_key(key, ctx->key_len * 8, &wctx->ks.ks);
+ if (!iv)
+ wctx->iv = NULL;
+ }
+ if (iv) {
+ memcpy(ctx->iv, iv, 8);
+ wctx->iv = ctx->iv;
+ }
+ return 1;
+}
+
+static int aes_wrap_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t inlen)
+{
+ EVP_AES_WRAP_CTX *wctx = ctx->cipher_data;
+ size_t rv;
+ if (!in)
+ return 0;
+ if (inlen % 8)
+ return -1;
+ if (ctx->encrypt && inlen < 8)
+ return -1;
+ if (!ctx->encrypt && inlen < 16)
+ return -1;
+ if (!out) {
+ if (ctx->encrypt)
+ return inlen + 8;
+ else
+ return inlen - 8;
+ }
+ if (ctx->encrypt)
+ rv = CRYPTO_128_wrap(&wctx->ks.ks, wctx->iv, out, in, inlen,
+ (block128_f) AES_encrypt);
+ else
+ rv = CRYPTO_128_unwrap(&wctx->ks.ks, wctx->iv, out, in, inlen,
+ (block128_f) AES_decrypt);
+ return rv ? (int)rv : -1;
+}
+
+#define WRAP_FLAGS (EVP_CIPH_WRAP_MODE \
+ | EVP_CIPH_CUSTOM_IV | EVP_CIPH_FLAG_CUSTOM_CIPHER \
+ | EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_FLAG_DEFAULT_ASN1)
+
+static const EVP_CIPHER aes_128_wrap = {
+ NID_id_aes128_wrap,
+ 8, 16, 8, WRAP_FLAGS,
+ aes_wrap_init_key, aes_wrap_cipher,
+ NULL,
+ sizeof(EVP_AES_WRAP_CTX),
+ NULL, NULL, NULL, NULL
+};
+
+const EVP_CIPHER *EVP_aes_128_wrap(void)
+{
+ return &aes_128_wrap;
+}
+
+static const EVP_CIPHER aes_192_wrap = {
+ NID_id_aes192_wrap,
+ 8, 24, 8, WRAP_FLAGS,
+ aes_wrap_init_key, aes_wrap_cipher,
+ NULL,
+ sizeof(EVP_AES_WRAP_CTX),
+ NULL, NULL, NULL, NULL
+};
+
+const EVP_CIPHER *EVP_aes_192_wrap(void)
+{
+ return &aes_192_wrap;
+}
+
+static const EVP_CIPHER aes_256_wrap = {
+ NID_id_aes256_wrap,
+ 8, 32, 8, WRAP_FLAGS,
+ aes_wrap_init_key, aes_wrap_cipher,
+ NULL,
+ sizeof(EVP_AES_WRAP_CTX),
+ NULL, NULL, NULL, NULL
+};
+
+const EVP_CIPHER *EVP_aes_256_wrap(void)
+{
+ return &aes_256_wrap;
+}