-/* ====================================================================
- * Copyright (c) 2001-2014 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
+/*
+ * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_AES
#include <openssl/crypto.h>
-# include <openssl/evp.h>
-# include <openssl/err.h>
-# include <string.h>
-# include <openssl/aes.h>
-# include "internal/evp_int.h"
-# include "modes_lcl.h"
-# include <openssl/rand.h>
+#include <openssl/evp.h>
+#include <openssl/err.h>
+#include <string.h>
+#include <assert.h>
+#include <openssl/aes.h>
+#include "internal/evp_int.h"
+#include "modes_lcl.h"
+#include <openssl/rand.h>
typedef struct {
union {
ccm128_f str;
} EVP_AES_CCM_CTX;
-# ifndef OPENSSL_NO_OCB
+#ifndef OPENSSL_NO_OCB
typedef struct {
union {
double align;
int ivlen; /* IV length */
int taglen;
} EVP_AES_OCB_CTX;
-# endif
+#endif
-# 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,
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);
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
+#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
+#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
+# define HWAES_xts_encrypt aes_p8_xts_encrypt
+# define HWAES_xts_decrypt aes_p8_xts_decrypt
+#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__) )
+ defined(_M_AMD64) || defined(_M_X64) )
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);
const unsigned char ivec[16],
unsigned char cmac[16]);
-# if defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
+# 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
+# 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
+# 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 && \
+# 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 && \
+# 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
+# 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)
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);
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);
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);
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);
-# ifndef OPENSSL_NO_OCB
+# ifndef OPENSSL_NO_OCB
void aesni_ocb_encrypt(const unsigned char *in, unsigned char *out,
size_t blocks, const void *key,
size_t start_block_num,
return 1;
}
-# define aesni_ocb_cipher aes_ocb_cipher
+# define aesni_ocb_cipher aes_ocb_cipher
static int aesni_ocb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# endif /* OPENSSL_NO_OCB */
+# endif /* OPENSSL_NO_OCB */
-# 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, \
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, \
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__))
+#elif defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
-# include "sparc_arch.h"
+# include "sparc_arch.h"
extern unsigned int OPENSSL_sparcv9cap_P[];
-# define SPARC_AES_CAPABLE (OPENSSL_sparcv9cap_P[1] & CFR_AES)
+/*
+ * Initial Fujitsu SPARC64 X support
+ */
+# define HWAES_CAPABLE (OPENSSL_sparcv9cap_P[0] & SPARCV9_FJAESX)
+# define HWAES_set_encrypt_key aes_fx_set_encrypt_key
+# define HWAES_set_decrypt_key aes_fx_set_decrypt_key
+# define HWAES_encrypt aes_fx_encrypt
+# define HWAES_decrypt aes_fx_decrypt
+
+# 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);
return 1;
}
-# define aes_t4_cbc_cipher aes_cbc_cipher
+# 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
+# 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
+# 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
+# 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
+# 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
+# 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
+# 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);
return 1;
}
-# define aes_t4_gcm_cipher aes_gcm_cipher
+# 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);
return 1;
}
-# define aes_t4_xts_cipher aes_xts_cipher
+# 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);
return 1;
}
-# define aes_t4_ccm_cipher aes_ccm_cipher
+# 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);
-# ifndef OPENSSL_NO_OCB
+# ifndef OPENSSL_NO_OCB
static int aes_t4_ocb_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
return 1;
}
-# define aes_t4_ocb_cipher aes_ocb_cipher
+# define aes_t4_ocb_cipher aes_ocb_cipher
static int aes_t4_ocb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len);
-# endif /* OPENSSL_NO_OCB */
+# endif /* OPENSSL_NO_OCB */
-# 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 aes_t4_##keylen##_##mode = { \
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
flags|EVP_CIPH_##MODE##_MODE, \
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) \
+# 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, \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return SPARC_AES_CAPABLE?&aes_t4_##keylen##_##mode:&aes_##keylen##_##mode; }
-# else
+#else
-# 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 aes_##keylen##_##mode = { \
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
flags|EVP_CIPH_##MODE##_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, \
const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
{ return &aes_##keylen##_##mode; }
-# endif
+#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
-# if defined(VPAES_ASM)
-# define VPAES_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
+#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
+# if defined(VPAES_ASM)
+# define VPAES_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)
+#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,
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
+void HWAES_xts_encrypt(const unsigned char *inp, unsigned char *out,
+ size_t len, const AES_KEY *key1,
+ const AES_KEY *key2, const unsigned char iv[16]);
+void HWAES_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
-# 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) \
mode = EVP_CIPHER_CTX_mode(ctx);
if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
- && !enc)
-# ifdef HWAES_CAPABLE
+ && !enc) {
+#ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
ret = HWAES_set_decrypt_key(key,
EVP_CIPHER_CTX_key_length(ctx) * 8,
&dat->ks.ks);
dat->block = (block128_f) HWAES_decrypt;
dat->stream.cbc = NULL;
-# ifdef HWAES_cbc_encrypt
+# ifdef HWAES_cbc_encrypt
if (mode == EVP_CIPH_CBC_MODE)
dat->stream.cbc = (cbc128_f) HWAES_cbc_encrypt;
-# endif
- } else
# endif
-# ifdef BSAES_CAPABLE
+ } else
+#endif
+#ifdef BSAES_CAPABLE
if (BSAES_CAPABLE && mode == EVP_CIPH_CBC_MODE) {
ret = AES_set_decrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 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,
EVP_CIPHER_CTX_key_length(ctx) * 8,
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) vpaes_cbc_encrypt : NULL;
} else
-# endif
+#endif
{
ret = AES_set_decrypt_key(key,
EVP_CIPHER_CTX_key_length(ctx) * 8,
dat->block = (block128_f) AES_decrypt;
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) AES_cbc_encrypt : NULL;
+ }
} else
-# ifdef HWAES_CAPABLE
+#ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
ret = HWAES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&dat->ks.ks);
dat->block = (block128_f) HWAES_encrypt;
dat->stream.cbc = NULL;
-# ifdef HWAES_cbc_encrypt
+# 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
+# endif
+# ifdef HWAES_ctr32_encrypt_blocks
if (mode == EVP_CIPH_CTR_MODE)
dat->stream.ctr = (ctr128_f) HWAES_ctr32_encrypt_blocks;
else
-# endif
+# endif
(void)0; /* terminate potentially open 'else' */
} else
-# endif
-# ifdef BSAES_CAPABLE
+#endif
+#ifdef BSAES_CAPABLE
if (BSAES_CAPABLE && mode == EVP_CIPH_CTR_MODE) {
ret = AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 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, EVP_CIPHER_CTX_key_length(ctx) * 8,
&dat->ks.ks);
dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ?
(cbc128_f) vpaes_cbc_encrypt : NULL;
} else
-# endif
+#endif
{
ret = AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 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) {
return 1;
if (key) {
do {
-# ifdef HWAES_CAPABLE
+#ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
HWAES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&gctx->ks.ks);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
(block128_f) HWAES_encrypt);
-# ifdef HWAES_ctr32_encrypt_blocks
+# ifdef HWAES_ctr32_encrypt_blocks
gctx->ctr = (ctr128_f) HWAES_ctr32_encrypt_blocks;
-# else
+# else
gctx->ctr = NULL;
-# endif
+# endif
break;
} else
-# endif
-# ifdef BSAES_CAPABLE
+#endif
+#ifdef BSAES_CAPABLE
if (BSAES_CAPABLE) {
AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&gctx->ks.ks);
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, EVP_CIPHER_CTX_key_length(ctx) * 8,
&gctx->ks.ks);
gctx->ctr = NULL;
break;
} else
-# endif
+#endif
(void)0; /* terminate potentially open 'else' */
AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 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);
/*
/* Encrypt payload */
if (gctx->ctr) {
size_t bulk = 0;
-# if defined(AES_GCM_ASM)
+#if defined(AES_GCM_ASM)
if (len >= 32 && AES_GCM_ASM(gctx)) {
if (CRYPTO_gcm128_encrypt(&gctx->gcm, NULL, NULL, 0))
return -1;
gctx->gcm.Yi.c, gctx->gcm.Xi.u);
gctx->gcm.len.u[1] += bulk;
}
-# endif
+#endif
if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
in + bulk,
out + bulk,
goto err;
} else {
size_t bulk = 0;
-# if defined(AES_GCM_ASM2)
+#if defined(AES_GCM_ASM2)
if (len >= 32 && AES_GCM_ASM2(gctx)) {
if (CRYPTO_gcm128_encrypt(&gctx->gcm, NULL, NULL, 0))
return -1;
gctx->gcm.Yi.c, gctx->gcm.Xi.u);
gctx->gcm.len.u[1] += bulk;
}
-# endif
+#endif
if (CRYPTO_gcm128_encrypt(&gctx->gcm,
in + bulk, out + bulk, len - bulk))
goto err;
/* Decrypt */
if (gctx->ctr) {
size_t bulk = 0;
-# if defined(AES_GCM_ASM)
+#if defined(AES_GCM_ASM)
if (len >= 16 && AES_GCM_ASM(gctx)) {
if (CRYPTO_gcm128_decrypt(&gctx->gcm, NULL, NULL, 0))
return -1;
gctx->gcm.Yi.c, gctx->gcm.Xi.u);
gctx->gcm.len.u[1] += bulk;
}
-# endif
+#endif
if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
in + bulk,
out + bulk,
goto err;
} else {
size_t bulk = 0;
-# if defined(AES_GCM_ASM2)
+#if defined(AES_GCM_ASM2)
if (len >= 16 && AES_GCM_ASM2(gctx)) {
if (CRYPTO_gcm128_decrypt(&gctx->gcm, NULL, NULL, 0))
return -1;
gctx->gcm.Yi.c, gctx->gcm.Xi.u);
gctx->gcm.len.u[1] += bulk;
}
-# endif
+#endif
if (CRYPTO_gcm128_decrypt(&gctx->gcm,
in + bulk, out + bulk, len - bulk))
goto err;
} else if (EVP_CIPHER_CTX_encrypting(ctx)) {
if (gctx->ctr) {
size_t bulk = 0;
-# if defined(AES_GCM_ASM)
+#if defined(AES_GCM_ASM)
if (len >= 32 && AES_GCM_ASM(gctx)) {
size_t res = (16 - gctx->gcm.mres) % 16;
gctx->gcm.len.u[1] += bulk;
bulk += res;
}
-# endif
+#endif
if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
in + bulk,
out + bulk,
return -1;
} else {
size_t bulk = 0;
-# if defined(AES_GCM_ASM2)
+#if defined(AES_GCM_ASM2)
if (len >= 32 && AES_GCM_ASM2(gctx)) {
size_t res = (16 - gctx->gcm.mres) % 16;
gctx->gcm.len.u[1] += bulk;
bulk += res;
}
-# endif
+#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 defined(AES_GCM_ASM)
if (len >= 16 && AES_GCM_ASM(gctx)) {
size_t res = (16 - gctx->gcm.mres) % 16;
gctx->gcm.len.u[1] += bulk;
bulk += res;
}
-# endif
+#endif
if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
in + bulk,
out + bulk,
return -1;
} else {
size_t bulk = 0;
-# if defined(AES_GCM_ASM2)
+#if defined(AES_GCM_ASM2)
if (len >= 16 && AES_GCM_ASM2(gctx)) {
size_t res = (16 - gctx->gcm.mres) % 16;
gctx->gcm.len.u[1] += bulk;
bulk += res;
}
-# endif
+#endif
if (CRYPTO_gcm128_decrypt(&gctx->gcm,
in + bulk, out + bulk, len - bulk))
return -1;
}
-# 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)
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 HWAES_CAPABLE
+#ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
if (enc) {
HWAES_set_encrypt_key(key,
EVP_CIPHER_CTX_key_length(ctx) * 4,
&xctx->ks1.ks);
xctx->xts.block1 = (block128_f) HWAES_encrypt;
+# ifdef HWAES_xts_encrypt
+ xctx->stream = HWAES_xts_encrypt;
+# endif
} else {
HWAES_set_decrypt_key(key,
EVP_CIPHER_CTX_key_length(ctx) * 4,
&xctx->ks1.ks);
xctx->xts.block1 = (block128_f) HWAES_decrypt;
+# ifdef HWAES_xts_decrypt
+ xctx->stream = HWAES_xts_decrypt;
+#endif
}
HWAES_set_encrypt_key(key + EVP_CIPHER_CTX_key_length(ctx) / 2,
xctx->xts.key1 = &xctx->ks1;
break;
} else
-# endif
-# ifdef BSAES_CAPABLE
+#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,
xctx->xts.key1 = &xctx->ks1;
break;
} else
-# endif
+#endif
(void)0; /* terminate potentially open 'else' */
if (enc) {
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)
return 1;
if (key)
do {
-# ifdef HWAES_CAPABLE
+#ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
HWAES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&cctx->ks.ks);
cctx->key_set = 1;
break;
} else
-# endif
-# ifdef VPAES_CAPABLE
+#endif
+#ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) {
vpaes_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&cctx->ks.ks);
cctx->key_set = 1;
break;
}
-# endif
+#endif
AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&cctx->ks.ks);
CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
}
}
-# define aes_ccm_cleanup NULL
+#define aes_ccm_cleanup NULL
BLOCK_CIPHER_custom(NID_aes, 128, 1, 12, ccm, CCM,
EVP_CIPH_FLAG_AEAD_CIPHER | CUSTOM_FLAGS)
return rv ? (int)rv : -1;
}
-# define WRAP_FLAGS (EVP_CIPH_WRAP_MODE \
+#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)
return &aes_256_wrap_pad;
}
-# ifndef OPENSSL_NO_OCB
+#ifndef OPENSSL_NO_OCB
static int aes_ocb_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
{
EVP_AES_OCB_CTX *octx = EVP_C_DATA(EVP_AES_OCB_CTX,c);
}
}
-# ifdef HWAES_CAPABLE
-# ifdef HWAES_ocb_encrypt
+# ifdef HWAES_CAPABLE
+# ifdef HWAES_ocb_encrypt
void HWAES_ocb_encrypt(const unsigned char *in, unsigned char *out,
size_t blocks, const void *key,
size_t start_block_num,
unsigned char offset_i[16],
const unsigned char L_[][16],
unsigned char checksum[16]);
-# else
-# define HWAES_ocb_encrypt NULL
-# endif
-# ifdef HWAES_ocb_decrypt
+# else
+# define HWAES_ocb_encrypt NULL
+# endif
+# ifdef HWAES_ocb_decrypt
void HWAES_ocb_decrypt(const unsigned char *in, unsigned char *out,
size_t blocks, const void *key,
size_t start_block_num,
unsigned char offset_i[16],
const unsigned char L_[][16],
unsigned char checksum[16]);
-# else
-# define HWAES_ocb_decrypt NULL
-# endif
+# else
+# define HWAES_ocb_decrypt NULL
# endif
+# endif
static int aes_ocb_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
* needs both. We could possibly optimise to remove setting the
* decrypt for an encryption operation.
*/
-# ifdef HWAES_CAPABLE
+# ifdef HWAES_CAPABLE
if (HWAES_CAPABLE) {
HWAES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&octx->ksenc.ks);
return 0;
break;
}
-# endif
-# ifdef VPAES_CAPABLE
+# endif
+# ifdef VPAES_CAPABLE
if (VPAES_CAPABLE) {
vpaes_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&octx->ksenc.ks);
return 0;
break;
}
-# endif
+# endif
AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
&octx->ksenc.ks);
AES_set_decrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
EVP_CIPH_FLAG_AEAD_CIPHER | CUSTOM_FLAGS)
BLOCK_CIPHER_custom(NID_aes, 256, 16, 12, ocb, OCB,
EVP_CIPH_FLAG_AEAD_CIPHER | CUSTOM_FLAGS)
-# endif /* OPENSSL_NO_OCB */
-#endif
+#endif /* OPENSSL_NO_OCB */
projects / openssl.git / blobdiff