Make *Final work for key wrap again.
[openssl.git] / crypto / evp / e_aes.c
index 46ffd99e2a3b985f30738e62d1c3654d8f80784f..3501066b077f31654bcf91e57c60a4a61c997404 100644 (file)
@@ -154,6 +154,20 @@ void AES_xts_decrypt(const char *inp,char *out,size_t len,
                        const unsigned char iv[16]);
 #endif
 
                        const unsigned char iv[16]);
 #endif
 
+#if    defined(OPENSSL_CPUID_OBJ) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
+extern unsigned int OPENSSL_ppccap_P;
+# ifdef VPAES_ASM
+#  define VPAES_CAPABLE        (OPENSSL_ppccap_P&(1<<1))
+# endif
+# define HWAES_CAPABLE (OPENSSL_ppccap_P&(1<<2))
+# 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) &&      (  \
        ((defined(__i386)       || defined(__i386__)    || \
          defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \
 #if    defined(AES_ASM) && !defined(I386_ONLY) &&      (  \
        ((defined(__i386)       || defined(__i386__)    || \
          defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \
@@ -227,6 +241,29 @@ void aesni_ccm64_decrypt_blocks (const unsigned char *in,
                        const unsigned char ivec[16],
                        unsigned char cmac[16]);
 
                        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)
        {
 static int aesni_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                   const unsigned char *iv, int enc)
        {
@@ -511,6 +548,18 @@ void       aes192_t4_ctr32_encrypt (const unsigned char *in, unsigned char *out,
 void   aes256_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)
 
 static int aes_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                   const unsigned char *iv, int enc)
@@ -582,7 +631,7 @@ static int aes_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 
        if(ret < 0)
                {
 
        if(ret < 0)
                {
-               EVPerr(EVP_F_AES_INIT_KEY,EVP_R_AES_KEY_SETUP_FAILED);
+               EVPerr(EVP_F_AES_T4_INIT_KEY,EVP_R_AES_KEY_SETUP_FAILED);
                return 0;
                }
 
                return 0;
                }
 
@@ -681,46 +730,47 @@ static int aes_t4_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
        if (key)
                {
                int bits = ctx->key_len * 4;
        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;
                /* 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;
-#if 0 /* not yet */
                        switch (bits) {
                            case 128:
                                xctx->stream = aes128_t4_xts_encrypt;
                                break;
                        switch (bits) {
                            case 128:
                                xctx->stream = aes128_t4_xts_encrypt;
                                break;
+#if 0 /* not yet */
                            case 192:
                                xctx->stream = aes192_t4_xts_encrypt;
                                break;
                            case 192:
                                xctx->stream = aes192_t4_xts_encrypt;
                                break;
+#endif
                            case 256:
                                xctx->stream = aes256_t4_xts_encrypt;
                                break;
                            default:
                                return 0;
                            }
                            case 256:
                                xctx->stream = aes256_t4_xts_encrypt;
                                break;
                            default:
                                return 0;
                            }
-#endif
                        }
                else
                        {
                        aes_t4_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
                        xctx->xts.block1 = (block128_f)aes_t4_decrypt;
                        }
                else
                        {
                        aes_t4_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
                        xctx->xts.block1 = (block128_f)aes_t4_decrypt;
-#if 0 /* not yet */
                        switch (bits) {
                            case 128:
                                xctx->stream = aes128_t4_xts_decrypt;
                                break;
                        switch (bits) {
                            case 128:
                                xctx->stream = aes128_t4_xts_decrypt;
                                break;
+#if 0 /* not yet */
                            case 192:
                                xctx->stream = aes192_t4_xts_decrypt;
                                break;
                            case 192:
                                xctx->stream = aes192_t4_xts_decrypt;
                                break;
+#endif
                            case 256:
                                xctx->stream = aes256_t4_xts_decrypt;
                                break;
                            default:
                                return 0;
                            }
                            case 256:
                                xctx->stream = aes256_t4_xts_decrypt;
                                break;
                            default:
                                return 0;
                            }
-#endif
                        }
 
                aes_t4_set_encrypt_key(key + ctx->key_len/2,
                        }
 
                aes_t4_set_encrypt_key(key + ctx->key_len/2,
@@ -856,6 +906,39 @@ 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; }
        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_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)            \
 #endif
 
 #define BLOCK_CIPHER_generic_pack(nid,keylen,flags)            \
@@ -876,6 +959,19 @@ 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)
        mode = ctx->cipher->flags & EVP_CIPH_MODE;
        if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
            && !enc)
+#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)
                {
 #ifdef BSAES_CAPABLE
            if (BSAES_CAPABLE && mode==EVP_CIPH_CBC_MODE)
                {
@@ -904,6 +1000,26 @@ static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                                        NULL;
                }
        else
                                        NULL;
                }
        else
+#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)
                {
 #ifdef BSAES_CAPABLE
            if (BSAES_CAPABLE && mode==EVP_CIPH_CTR_MODE)
                {
@@ -955,7 +1071,7 @@ 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
        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;
 }
 
        return 1;
 }
@@ -1182,6 +1298,28 @@ static int aes_gcm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
                /* Extra padding: tag appended to record */
                return EVP_GCM_TLS_TAG_LEN;
 
                /* Extra padding: tag appended to record */
                return EVP_GCM_TLS_TAG_LEN;
 
+       case EVP_CTRL_COPY:
+               {
+                       EVP_CIPHER_CTX *out = ptr;
+                       EVP_AES_GCM_CTX *gctx_out = out->cipher_data;
+                       if (gctx->gcm.key)
+                               {
+                               if (gctx->gcm.key != &gctx->ks)
+                                       return 0;
+                               gctx_out->gcm.key = &gctx_out->ks;
+                               }
+                       if (gctx->iv == c->iv)
+                               gctx_out->iv = out->iv;
+                       else
+                       {
+                               gctx_out->iv = OPENSSL_malloc(gctx->ivlen);
+                               if (!gctx_out->iv)
+                                       return 0;
+                               memcpy(gctx_out->iv, gctx->iv, gctx->ivlen);
+                       }
+                       return 1;
+               }
+
        default:
                return -1;
 
        default:
                return -1;
 
@@ -1196,6 +1334,21 @@ static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                return 1;
        if (key)
                { do {
                return 1;
        if (key)
                { do {
+#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)
                        {
 #ifdef BSAES_CAPABLE
                if (BSAES_CAPABLE)
                        {
@@ -1216,7 +1369,10 @@ static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                        gctx->ctr = NULL;
                        break;
                        }
                        gctx->ctr = NULL;
                        break;
                        }
+               else
 #endif
 #endif
+               (void)0;        /* terminate potentially open 'else' */
+
                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
                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
@@ -1284,13 +1440,46 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                /* Encrypt payload */
                if (gctx->ctr)
                        {
                /* 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,
                        if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
-                                                       in, out, len,
+                                                       in +bulk,
+                                                       out+bulk,
+                                                       len-bulk,
                                                        gctx->ctr))
                                goto err;
                        }
                else    {
                                                        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;
                                goto err;
                        }
                out += len;
@@ -1303,13 +1492,46 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                /* Decrypt */
                if (gctx->ctr)
                        {
                /* 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,
                        if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
-                                                       in, out, len,
+                                                       in +bulk,
+                                                       out+bulk,
+                                                       len-bulk,
                                                        gctx->ctr))
                                goto err;
                        }
                else    {
                                                        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 */
                                goto err;
                        }
                /* Retrieve tag */
@@ -1343,8 +1565,6 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 
        if (!gctx->iv_set)
                return -1;
 
        if (!gctx->iv_set)
                return -1;
-       if (!ctx->encrypt && gctx->taglen < 0)
-               return -1;
        if (in)
                {
                if (out == NULL)
        if (in)
                {
                if (out == NULL)
@@ -1356,13 +1576,54 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                        {
                        if (gctx->ctr)
                                {
                        {
                        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,
                                if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
-                                                       in, out, len,
+                                                       in +bulk,
+                                                       out+bulk,
+                                                       len-bulk,
                                                        gctx->ctr))
                                        return -1;
                                }
                        else    {
                                                        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;
                                }
                        }
                                        return -1;
                                }
                        }
@@ -1370,13 +1631,56 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                        {
                        if (gctx->ctr)
                                {
                        {
                        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,
                                if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
-                                                       in, out, len,
+                                                       in +bulk,
+                                                       out+bulk,
+                                                       len-bulk,
                                                        gctx->ctr))
                                        return -1;
                                }
                        else    {
                                                        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;
                                }
                        }
                                        return -1;
                                }
                        }
@@ -1386,6 +1690,8 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                {
                if (!ctx->encrypt)
                        {
                {
                if (!ctx->encrypt)
                        {
+                       if (gctx->taglen < 0)
+                               return -1;
                        if (CRYPTO_gcm128_finish(&gctx->gcm,
                                        ctx->buf, gctx->taglen) != 0)
                                return -1;
                        if (CRYPTO_gcm128_finish(&gctx->gcm,
                                        ctx->buf, gctx->taglen) != 0)
                                return -1;
@@ -1403,7 +1709,8 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 
 #define CUSTOM_FLAGS   (EVP_CIPH_FLAG_DEFAULT_ASN1 \
                | EVP_CIPH_CUSTOM_IV | EVP_CIPH_FLAG_CUSTOM_CIPHER \
 
 #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_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT \
+               | EVP_CIPH_CUSTOM_COPY)
 
 BLOCK_CIPHER_custom(NID_aes,128,1,12,gcm,GCM,
                EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
 
 BLOCK_CIPHER_custom(NID_aes,128,1,12,gcm,GCM,
                EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
@@ -1415,7 +1722,25 @@ BLOCK_CIPHER_custom(NID_aes,256,1,12,gcm,GCM,
 static int aes_xts_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
        {
        EVP_AES_XTS_CTX *xctx = c->cipher_data;
 static int aes_xts_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
        {
        EVP_AES_XTS_CTX *xctx = c->cipher_data;
-       if (type != EVP_CTRL_INIT)
+       if (type == EVP_CTRL_COPY)
+               {
+               EVP_CIPHER_CTX *out = ptr;
+               EVP_AES_XTS_CTX *xctx_out = out->cipher_data;
+               if (xctx->xts.key1)
+                       {
+                       if (xctx->xts.key1 != &xctx->ks1)
+                               return 0;
+                       xctx_out->xts.key1 = &xctx_out->ks1;
+                       }
+               if (xctx->xts.key2)
+                       {
+                       if (xctx->xts.key2 != &xctx->ks2)
+                               return 0;
+                       xctx_out->xts.key2 = &xctx_out->ks2;
+                       }
+               return 1;
+               }
+       else if (type != EVP_CTRL_INIT)
                return -1;
        /* key1 and key2 are used as an indicator both key and IV are set */
        xctx->xts.key1 = NULL;
                return -1;
        /* key1 and key2 are used as an indicator both key and IV are set */
        xctx->xts.key1 = NULL;
@@ -1438,6 +1763,29 @@ static int aes_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                xctx->stream = NULL;
 #endif
                /* key_len is two AES keys */
                xctx->stream = NULL;
 #endif
                /* key_len is two AES keys */
+#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;
 #ifdef BSAES_CAPABLE
                if (BSAES_CAPABLE)
                        xctx->stream = enc ? bsaes_xts_encrypt : bsaes_xts_decrypt;
@@ -1457,14 +1805,17 @@ static int aes_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                        xctx->xts.block1 = (block128_f)vpaes_decrypt;
                        }
 
                        xctx->xts.block1 = (block128_f)vpaes_decrypt;
                        }
 
-               vpaes_set_encrypt_key(key + ctx->key_len/2,
+                   vpaes_set_encrypt_key(key + ctx->key_len/2,
                                                ctx->key_len * 4, &xctx->ks2.ks);
                                                ctx->key_len * 4, &xctx->ks2.ks);
-               xctx->xts.block2 = (block128_f)vpaes_encrypt;
+                   xctx->xts.block2 = (block128_f)vpaes_encrypt;
 
 
-               xctx->xts.key1 = &xctx->ks1;
-               break;
-               }
+                   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.ks);
                if (enc)
                        {
                        AES_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1.ks);
@@ -1521,7 +1872,8 @@ static int aes_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 #define aes_xts_cleanup NULL
 
 #define XTS_FLAGS      (EVP_CIPH_FLAG_DEFAULT_ASN1 | EVP_CIPH_CUSTOM_IV \
 #define aes_xts_cleanup NULL
 
 #define XTS_FLAGS      (EVP_CIPH_FLAG_DEFAULT_ASN1 | EVP_CIPH_CUSTOM_IV \
-                        | EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT)
+                        | EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT \
+                        | EVP_CIPH_CUSTOM_COPY)
 
 BLOCK_CIPHER_custom(NID_aes,128,1,16,xts,XTS,EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
 BLOCK_CIPHER_custom(NID_aes,256,1,16,xts,XTS,EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
 
 BLOCK_CIPHER_custom(NID_aes,128,1,16,xts,XTS,EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
 BLOCK_CIPHER_custom(NID_aes,256,1,16,xts,XTS,EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
@@ -1571,6 +1923,19 @@ static int aes_ccm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
                cctx->len_set = 0;
                return 1;
 
                cctx->len_set = 0;
                return 1;
 
+       case EVP_CTRL_COPY:
+               {
+                       EVP_CIPHER_CTX *out = ptr;
+                       EVP_AES_CCM_CTX *cctx_out = out->cipher_data;
+                       if (cctx->ccm.key)
+                               {
+                               if (cctx->ccm.key != &cctx->ks)
+                                       return 0;
+                               cctx_out->ccm.key = &cctx_out->ks;
+                               }
+                       return 1;
+               }
+
        default:
                return -1;
 
        default:
                return -1;
 
@@ -1585,6 +1950,19 @@ static int aes_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                return 1;
        if (key) do
                {
                return 1;
        if (key) do
                {
+#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)
                        {
 #ifdef VPAES_CAPABLE
                if (VPAES_CAPABLE)
                        {
@@ -1684,4 +2062,106 @@ BLOCK_CIPHER_custom(NID_aes,128,1,12,ccm,CCM,EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 BLOCK_CIPHER_custom(NID_aes,192,1,12,ccm,CCM,EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 BLOCK_CIPHER_custom(NID_aes,256,1,12,ccm,CCM,EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 
 BLOCK_CIPHER_custom(NID_aes,192,1,12,ccm,CCM,EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 BLOCK_CIPHER_custom(NID_aes,256,1,12,ccm,CCM,EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 
+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;
+       }
+
 #endif
 #endif