X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fevp%2Fe_aes.c;h=3501066b077f31654bcf91e57c60a4a61c997404;hp=46ffd99e2a3b985f30738e62d1c3654d8f80784f;hb=58f4698f67c33b723a9e99bed1101161a59eea73;hpb=c5f6da54fc64fb544028a547c9f6835f3f392428

diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 46ffd99e2a..3501066b07 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -154,6 +154,20 @@ void AES_xts_decrypt(const char *inp,char *out,size_t len,
 			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))|| \
@@ -227,6 +241,29 @@ 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)
 	{
@@ -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	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)
@@ -582,7 +631,7 @@ static int aes_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 
 	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;
 		}
 
@@ -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;
+		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;
-#if 0 /* not yet */
 			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;
 			    }
-#endif
 			}
 		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;
+#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;
 			    }
-#endif
 			}
 
 		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; }
+
+#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)		\
@@ -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)
+#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)
 		{
@@ -904,6 +1000,26 @@ static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 					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)
 		{
@@ -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
-		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;
 }
@@ -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;
 
+	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;
 
@@ -1196,6 +1334,21 @@ static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 		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)
 			{
@@ -1216,7 +1369,10 @@ static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 			gctx->ctr = NULL;
 			break;
 			}
+		else
 #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
@@ -1284,13 +1440,46 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 		/* 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,
+							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;
@@ -1303,13 +1492,46 @@ static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 		/* 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,
+							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 */
@@ -1343,8 +1565,6 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 
 	if (!gctx->iv_set)
 		return -1;
-	if (!ctx->encrypt && gctx->taglen < 0)
-		return -1;
 	if (in)
 		{
 		if (out == NULL)
@@ -1356,13 +1576,54 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 			{
 			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,
+							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;
 				}
 			}
@@ -1370,13 +1631,56 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 			{
 			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,
+							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;
 				}
 			}
@@ -1386,6 +1690,8 @@ static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 		{
 		if (!ctx->encrypt)
 			{
+			if (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 \
-		| 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)
@@ -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;
-	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;
@@ -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 */
+#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;
@@ -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;
 			}
 
-		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);
-		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
+		(void)0;	/* terminate potentially open 'else' */
+
 		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 \
-			 | 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)
@@ -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;
 
+	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;
 
@@ -1585,6 +1950,19 @@ static int aes_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 		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)
 			{
@@ -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)
 
+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