Update to openssl-1.0.1

1 files changed, 1233 insertions, 40 deletions

diff --git a/openssl/crypto/evp/e_aes.c b/openssl/crypto/evp/e_aes.c
index bd6c0a3a6..1e4af0cb7 100644
--- a/openssl/crypto/evp/e_aes.c
+++ b/openssl/crypto/evp/e_aes.c
@@ -1,5 +1,5 @@
 /* ====================================================================
- * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 2001-2011 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
@@ -56,57 +56,511 @@
 #include <assert.h>
 #include <openssl/aes.h>
 #include "evp_locl.h"
-
-static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-					const unsigned char *iv, int enc);
+#ifndef OPENSSL_FIPS
+#include "modes_lcl.h"
+#include <openssl/rand.h>
 
 typedef struct
 	{
 	AES_KEY ks;
+	block128_f block;
+	union {
+		cbc128_f cbc;
+		ctr128_f ctr;
+	} stream;
 	} EVP_AES_KEY;
 
-#define data(ctx)	EVP_C_DATA(EVP_AES_KEY,ctx)
-
-IMPLEMENT_BLOCK_CIPHER(aes_128, ks, AES, EVP_AES_KEY,
-		       NID_aes_128, 16, 16, 16, 128,
-		       0, aes_init_key, NULL, 
-		       EVP_CIPHER_set_asn1_iv,
-		       EVP_CIPHER_get_asn1_iv,
-		       NULL)
-IMPLEMENT_BLOCK_CIPHER(aes_192, ks, AES, EVP_AES_KEY,
-		       NID_aes_192, 16, 24, 16, 128,
-		       0, aes_init_key, NULL, 
-		       EVP_CIPHER_set_asn1_iv,
-		       EVP_CIPHER_get_asn1_iv,
-		       NULL)
-IMPLEMENT_BLOCK_CIPHER(aes_256, ks, AES, EVP_AES_KEY,
-		       NID_aes_256, 16, 32, 16, 128,
-		       0, aes_init_key, NULL, 
-		       EVP_CIPHER_set_asn1_iv,
-		       EVP_CIPHER_get_asn1_iv,
-		       NULL)
-
-#define IMPLEMENT_AES_CFBR(ksize,cbits)	IMPLEMENT_CFBR(aes,AES,EVP_AES_KEY,ks,ksize,cbits,16)
-
-IMPLEMENT_AES_CFBR(128,1)
-IMPLEMENT_AES_CFBR(192,1)
-IMPLEMENT_AES_CFBR(256,1)
-
-IMPLEMENT_AES_CFBR(128,8)
-IMPLEMENT_AES_CFBR(192,8)
-IMPLEMENT_AES_CFBR(256,8)
+typedef struct
+	{
+	AES_KEY ks;		/* AES key schedule to use */
+	int key_set;		/* Set if key initialised */
+	int iv_set;		/* Set if an iv is set */
+	GCM128_CONTEXT gcm;
+	unsigned char *iv;	/* Temporary IV store */
+	int ivlen;		/* IV length */
+	int taglen;
+	int iv_gen;		/* It is OK to generate IVs */
+	int tls_aad_len;	/* TLS AAD length */
+	ctr128_f ctr;
+	} EVP_AES_GCM_CTX;
+
+typedef struct
+	{
+	AES_KEY ks1, ks2;	/* AES key schedules to use */
+	XTS128_CONTEXT xts;
+	void     (*stream)(const unsigned char *in,
+			unsigned char *out, size_t length,
+			const AES_KEY *key1, const AES_KEY *key2,
+			const unsigned char iv[16]);
+	} EVP_AES_XTS_CTX;
+
+typedef struct
+	{
+	AES_KEY ks;		/* AES key schedule to use */
+	int key_set;		/* Set if key initialised */
+	int iv_set;		/* Set if an iv is set */
+	int tag_set;		/* Set if tag is valid */
+	int len_set;		/* Set if message length set */
+	int L, M;		/* L and M parameters from RFC3610 */
+	CCM128_CONTEXT ccm;
+	ccm128_f str;
+	} EVP_AES_CCM_CTX;
+
+#define MAXBITCHUNK	((size_t)1<<(sizeof(size_t)*8-4))
+
+#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,
+			AES_KEY *key);
+
+void vpaes_encrypt(const unsigned char *in, unsigned char *out,
+			const AES_KEY *key);
+void vpaes_decrypt(const unsigned char *in, unsigned char *out,
+			const AES_KEY *key);
+
+void vpaes_cbc_encrypt(const unsigned char *in,
+			unsigned char *out,
+			size_t length,
+			const AES_KEY *key,
+			unsigned char *ivec, int enc);
+#endif
+#ifdef BSAES_ASM
+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_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
+			size_t len, const AES_KEY *key,
+			const unsigned char ivec[16]);
+void bsaes_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 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
+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
+void AES_xts_encrypt(const char *inp,char *out,size_t len,
+			const AES_KEY *key1, const AES_KEY *key2,
+			const unsigned char iv[16]);
+void AES_xts_decrypt(const char *inp,char *out,size_t len,
+			const AES_KEY *key1, const AES_KEY *key2,
+			const unsigned char iv[16]);
+#endif
+
+#if	defined(AES_ASM) && !defined(I386_ONLY) &&	(  \
+	((defined(__i386)	|| defined(__i386__)	|| \
+	  defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \
+	defined(__x86_64)	|| defined(__x86_64__)	|| \
+	defined(_M_AMD64)	|| defined(_M_X64)	|| \
+	defined(__INTEL__)				)
+
+extern unsigned int OPENSSL_ia32cap_P[2];
+
+#ifdef VPAES_ASM
+#define VPAES_CAPABLE	(OPENSSL_ia32cap_P[1]&(1<<(41-32)))
+#endif
+#ifdef BSAES_ASM
+#define BSAES_CAPABLE	VPAES_CAPABLE
+#endif
+/*
+ * AES-NI section
+ */
+#define	AESNI_CAPABLE	(OPENSSL_ia32cap_P[1]&(1<<(57-32)))
+
+int aesni_set_encrypt_key(const unsigned char *userKey, int bits,
+			AES_KEY *key);
+int aesni_set_decrypt_key(const unsigned char *userKey, int bits,
+			AES_KEY *key);
+
+void aesni_encrypt(const unsigned char *in, unsigned char *out,
+			const AES_KEY *key);
+void aesni_decrypt(const unsigned char *in, unsigned char *out,
+			const AES_KEY *key);
+
+void aesni_ecb_encrypt(const unsigned char *in,
+			unsigned char *out,
+			size_t length,
+			const AES_KEY *key,
+			int enc);
+void aesni_cbc_encrypt(const unsigned char *in,
+			unsigned char *out,
+			size_t length,
+			const AES_KEY *key,
+			unsigned char *ivec, int enc);
+
+void aesni_ctr32_encrypt_blocks(const unsigned char *in,
+			unsigned char *out,
+			size_t blocks,
+			const void *key,
+			const unsigned char *ivec);
+
+void aesni_xts_encrypt(const unsigned char *in,
+			unsigned char *out,
+			size_t length,
+			const AES_KEY *key1, const AES_KEY *key2,
+			const unsigned char iv[16]);
+
+void aesni_xts_decrypt(const unsigned char *in,
+			unsigned char *out,
+			size_t length,
+			const AES_KEY *key1, const AES_KEY *key2,
+			const unsigned char iv[16]);
+
+void aesni_ccm64_encrypt_blocks (const unsigned char *in,
+			unsigned char *out,
+			size_t blocks,
+			const void *key,
+			const unsigned char ivec[16],
+			unsigned char cmac[16]);
+
+void aesni_ccm64_decrypt_blocks (const unsigned char *in,
+			unsigned char *out,
+			size_t blocks,
+			const void *key,
+			const unsigned char ivec[16],
+			unsigned char cmac[16]);
+
+static int aesni_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+		   const unsigned char *iv, int enc)
+	{
+	int ret, mode;
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	mode = ctx->cipher->flags & EVP_CIPH_MODE;
+	if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
+	    && !enc)
+		{ 
+		ret = aesni_set_decrypt_key(key, ctx->key_len*8, ctx->cipher_data);
+		dat->block	= (block128_f)aesni_decrypt;
+		dat->stream.cbc	= mode==EVP_CIPH_CBC_MODE ?
+					(cbc128_f)aesni_cbc_encrypt :
+					NULL;
+		}
+	else	{
+		ret = aesni_set_encrypt_key(key, ctx->key_len*8, ctx->cipher_data);
+		dat->block	= (block128_f)aesni_encrypt;
+		if (mode==EVP_CIPH_CBC_MODE)
+			dat->stream.cbc	= (cbc128_f)aesni_cbc_encrypt;
+		else if (mode==EVP_CIPH_CTR_MODE)
+			dat->stream.ctr = (ctr128_f)aesni_ctr32_encrypt_blocks;
+		else
+			dat->stream.cbc = NULL;
+		}
+
+	if(ret < 0)
+		{
+		EVPerr(EVP_F_AESNI_INIT_KEY,EVP_R_AES_KEY_SETUP_FAILED);
+		return 0;
+		}
+
+	return 1;
+	}
+
+static int aesni_cbc_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in, size_t len)
+{
+	aesni_cbc_encrypt(in,out,len,ctx->cipher_data,ctx->iv,ctx->encrypt);
+
+	return 1;
+}
+
+static int aesni_ecb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in, size_t len)
+{
+	size_t	bl = ctx->cipher->block_size;
+
+	if (len<bl)	return 1;
+
+	aesni_ecb_encrypt(in,out,len,ctx->cipher_data,ctx->encrypt);
+
+	return 1;
+}
+
+#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
+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
+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
+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
+static int aesni_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len);
+
+static int aesni_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_GCM_CTX *gctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+	if (key)
+		{
+		aesni_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+		CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks,
+				(block128_f)aesni_encrypt);
+		gctx->ctr = (ctr128_f)aesni_ctr32_encrypt_blocks;
+		/* If we have an iv can set it directly, otherwise use
+		 * saved IV.
+		 */
+		if (iv == NULL && gctx->iv_set)
+			iv = gctx->iv;
+		if (iv)
+			{
+			CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+			gctx->iv_set = 1;
+			}
+		gctx->key_set = 1;
+		}
+	else
+		{
+		/* If key set use IV, otherwise copy */
+		if (gctx->key_set)
+			CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+		else
+			memcpy(gctx->iv, iv, gctx->ivlen);
+		gctx->iv_set = 1;
+		gctx->iv_gen = 0;
+		}
+	return 1;
+	}
+
+#define 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);
+
+static int aesni_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_XTS_CTX *xctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+
+	if (key)
+		{
+		/* key_len is two AES keys */
+		if (enc)
+			{
+			aesni_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)aesni_encrypt;
+			xctx->stream = aesni_xts_encrypt;
+			}
+		else
+			{
+			aesni_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)aesni_decrypt;
+			xctx->stream = aesni_xts_decrypt;
+			}
+
+		aesni_set_encrypt_key(key + ctx->key_len/2,
+						ctx->key_len * 4, &xctx->ks2);
+		xctx->xts.block2 = (block128_f)aesni_encrypt;
+
+		xctx->xts.key1 = &xctx->ks1;
+		}
+
+	if (iv)
+		{
+		xctx->xts.key2 = &xctx->ks2;
+		memcpy(ctx->iv, iv, 16);
+		}
+
+	return 1;
+	}
+
+#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);
+
+static int aesni_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_CCM_CTX *cctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+	if (key)
+		{
+		aesni_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks);
+		CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
+					&cctx->ks, (block128_f)aesni_encrypt);
+		cctx->str = enc?(ccm128_f)aesni_ccm64_encrypt_blocks :
+				(ccm128_f)aesni_ccm64_decrypt_blocks;
+		cctx->key_set = 1;
+		}
+	if (iv)
+		{
+		memcpy(ctx->iv, iv, 15 - cctx->L);
+		cctx->iv_set = 1;
+		}
+	return 1;
+	}
+
+#define aesni_ccm_cipher aes_ccm_cipher
+static int aesni_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len);
+
+#define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
+static const EVP_CIPHER aesni_##keylen##_##mode = { \
+	nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aesni_init_key,			\
+	aesni_##mode##_cipher,		\
+	NULL,				\
+	sizeof(EVP_AES_KEY),		\
+	NULL,NULL,NULL,NULL }; \
+static const EVP_CIPHER aes_##keylen##_##mode = { \
+	nid##_##keylen##_##nmode,blocksize,	\
+	keylen/8,ivlen, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aes_init_key,			\
+	aes_##mode##_cipher,		\
+	NULL,				\
+	sizeof(EVP_AES_KEY),		\
+	NULL,NULL,NULL,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return AESNI_CAPABLE?&aesni_##keylen##_##mode:&aes_##keylen##_##mode; }
+
+#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, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aesni_##mode##_init_key,	\
+	aesni_##mode##_cipher,		\
+	aes_##mode##_cleanup,		\
+	sizeof(EVP_AES_##MODE##_CTX),	\
+	NULL,NULL,aes_##mode##_ctrl,NULL }; \
+static const EVP_CIPHER aes_##keylen##_##mode = { \
+	nid##_##keylen##_##mode,blocksize, \
+	(EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE?2:1)*keylen/8, ivlen, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aes_##mode##_init_key,		\
+	aes_##mode##_cipher,		\
+	aes_##mode##_cleanup,		\
+	sizeof(EVP_AES_##MODE##_CTX),	\
+	NULL,NULL,aes_##mode##_ctrl,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return AESNI_CAPABLE?&aesni_##keylen##_##mode:&aes_##keylen##_##mode; }
+
+#else
+
+#define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
+static const EVP_CIPHER aes_##keylen##_##mode = { \
+	nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aes_init_key,			\
+	aes_##mode##_cipher,		\
+	NULL,				\
+	sizeof(EVP_AES_KEY),		\
+	NULL,NULL,NULL,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return &aes_##keylen##_##mode; }
+
+#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, \
+	flags|EVP_CIPH_##MODE##_MODE,	\
+	aes_##mode##_init_key,		\
+	aes_##mode##_cipher,		\
+	aes_##mode##_cleanup,		\
+	sizeof(EVP_AES_##MODE##_CTX),	\
+	NULL,NULL,aes_##mode##_ctrl,NULL }; \
+const EVP_CIPHER *EVP_aes_##keylen##_##mode(void) \
+{ return &aes_##keylen##_##mode; }
+#endif
+
+#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)	\
+	BLOCK_CIPHER_generic(nid,keylen,1,16,cfb128,cfb,CFB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1)	\
+	BLOCK_CIPHER_generic(nid,keylen,1,16,cfb1,cfb1,CFB,flags)	\
+	BLOCK_CIPHER_generic(nid,keylen,1,16,cfb8,cfb8,CFB,flags)	\
+	BLOCK_CIPHER_generic(nid,keylen,1,16,ctr,ctr,CTR,flags)
 
 static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 		   const unsigned char *iv, int enc)
 	{
-	int ret;
+	int ret, mode;
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
 
-	if ((ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_CFB_MODE
-	    || (ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_OFB_MODE
-	    || enc) 
-		ret=AES_set_encrypt_key(key, ctx->key_len * 8, ctx->cipher_data);
+	mode = ctx->cipher->flags & EVP_CIPH_MODE;
+	if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
+	    && !enc)
+#ifdef BSAES_CAPABLE
+	    if (BSAES_CAPABLE && mode==EVP_CIPH_CBC_MODE)
+		{
+		ret = AES_set_decrypt_key(key,ctx->key_len*8,&dat->ks);
+		dat->block	= (block128_f)AES_decrypt;
+		dat->stream.cbc	= (cbc128_f)bsaes_cbc_encrypt;
+		}
+	    else
+#endif
+#ifdef VPAES_CAPABLE
+	    if (VPAES_CAPABLE)
+		{
+		ret = vpaes_set_decrypt_key(key,ctx->key_len*8,&dat->ks);
+		dat->block	= (block128_f)vpaes_decrypt;
+		dat->stream.cbc	= mode==EVP_CIPH_CBC_MODE ?
+					(cbc128_f)vpaes_cbc_encrypt :
+					NULL;
+		}
+	    else
+#endif
+		{
+		ret = AES_set_decrypt_key(key,ctx->key_len*8,&dat->ks);
+		dat->block	= (block128_f)AES_decrypt;
+		dat->stream.cbc	= mode==EVP_CIPH_CBC_MODE ?
+					(cbc128_f)AES_cbc_encrypt :
+					NULL;
+		}
 	else
-		ret=AES_set_decrypt_key(key, ctx->key_len * 8, ctx->cipher_data);
+#ifdef BSAES_CAPABLE
+	    if (BSAES_CAPABLE && mode==EVP_CIPH_CTR_MODE)
+		{
+		ret = AES_set_encrypt_key(key,ctx->key_len*8,&dat->ks);
+		dat->block	= (block128_f)AES_encrypt;
+		dat->stream.ctr	= (ctr128_f)bsaes_ctr32_encrypt_blocks;
+		}
+	    else
+#endif
+#ifdef VPAES_CAPABLE
+	    if (VPAES_CAPABLE)
+		{
+		ret = vpaes_set_encrypt_key(key,ctx->key_len*8,&dat->ks);
+		dat->block	= (block128_f)vpaes_encrypt;
+		dat->stream.cbc	= mode==EVP_CIPH_CBC_MODE ?
+					(cbc128_f)vpaes_cbc_encrypt :
+					NULL;
+		}
+	    else
+#endif
+		{
+		ret = AES_set_encrypt_key(key,ctx->key_len*8,&dat->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
+		if (mode==EVP_CIPH_CTR_MODE)
+			dat->stream.ctr = (ctr128_f)AES_ctr32_encrypt;
+#endif
+		}
 
 	if(ret < 0)
 		{
@@ -117,4 +571,743 @@ static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 	return 1;
 	}
 
+static int aes_cbc_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in, size_t len)
+{
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	if (dat->stream.cbc)
+		(*dat->stream.cbc)(in,out,len,&dat->ks,ctx->iv,ctx->encrypt);
+	else if (ctx->encrypt)
+		CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,dat->block);
+	else
+		CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,dat->block);
+
+	return 1;
+}
+
+static int aes_ecb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in, size_t len)
+{
+	size_t	bl = ctx->cipher->block_size;
+	size_t	i;
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	if (len<bl)	return 1;
+
+	for (i=0,len-=bl;i<=len;i+=bl)
+		(*dat->block)(in+i,out+i,&dat->ks);
+
+	return 1;
+}
+
+static int aes_ofb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in,size_t len)
+{
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	CRYPTO_ofb128_encrypt(in,out,len,&dat->ks,
+			ctx->iv,&ctx->num,dat->block);
+	return 1;
+}
+
+static int aes_cfb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in,size_t len)
+{
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	CRYPTO_cfb128_encrypt(in,out,len,&dat->ks,
+			ctx->iv,&ctx->num,ctx->encrypt,dat->block);
+	return 1;
+}
+
+static int aes_cfb8_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in,size_t len)
+{
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	CRYPTO_cfb128_8_encrypt(in,out,len,&dat->ks,
+			ctx->iv,&ctx->num,ctx->encrypt,dat->block);
+	return 1;
+}
+
+static int aes_cfb1_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
+	const unsigned char *in,size_t len)
+{
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	if (ctx->flags&EVP_CIPH_FLAG_LENGTH_BITS) {
+		CRYPTO_cfb128_1_encrypt(in,out,len,&dat->ks,
+			ctx->iv,&ctx->num,ctx->encrypt,dat->block);
+		return 1;
+	}
+
+	while (len>=MAXBITCHUNK) {
+		CRYPTO_cfb128_1_encrypt(in,out,MAXBITCHUNK*8,&dat->ks,
+			ctx->iv,&ctx->num,ctx->encrypt,dat->block);
+		len-=MAXBITCHUNK;
+	}
+	if (len)
+		CRYPTO_cfb128_1_encrypt(in,out,len*8,&dat->ks,
+			ctx->iv,&ctx->num,ctx->encrypt,dat->block);
+	
+	return 1;
+}
+
+static int aes_ctr_cipher (EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len)
+{
+	unsigned int num = ctx->num;
+	EVP_AES_KEY *dat = (EVP_AES_KEY *)ctx->cipher_data;
+
+	if (dat->stream.ctr)
+		CRYPTO_ctr128_encrypt_ctr32(in,out,len,&dat->ks,
+			ctx->iv,ctx->buf,&num,dat->stream.ctr);
+	else
+		CRYPTO_ctr128_encrypt(in,out,len,&dat->ks,
+			ctx->iv,ctx->buf,&num,dat->block);
+	ctx->num = (size_t)num;
+	return 1;
+}
+
+BLOCK_CIPHER_generic_pack(NID_aes,128,EVP_CIPH_FLAG_FIPS)
+BLOCK_CIPHER_generic_pack(NID_aes,192,EVP_CIPH_FLAG_FIPS)
+BLOCK_CIPHER_generic_pack(NID_aes,256,EVP_CIPH_FLAG_FIPS)
+
+static int aes_gcm_cleanup(EVP_CIPHER_CTX *c)
+	{
+	EVP_AES_GCM_CTX *gctx = c->cipher_data;
+	OPENSSL_cleanse(&gctx->gcm, sizeof(gctx->gcm));
+	if (gctx->iv != c->iv)
+		OPENSSL_free(gctx->iv);
+	return 1;
+	}
+
+/* increment counter (64-bit int) by 1 */
+static void ctr64_inc(unsigned char *counter) {
+	int n=8;
+	unsigned char  c;
+
+	do {
+		--n;
+		c = counter[n];
+		++c;
+		counter[n] = c;
+		if (c) return;
+	} while (n);
+}
+
+static int aes_gcm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
+	{
+	EVP_AES_GCM_CTX *gctx = c->cipher_data;
+	switch (type)
+		{
+	case EVP_CTRL_INIT:
+		gctx->key_set = 0;
+		gctx->iv_set = 0;
+		gctx->ivlen = c->cipher->iv_len;
+		gctx->iv = c->iv;
+		gctx->taglen = -1;
+		gctx->iv_gen = 0;
+		gctx->tls_aad_len = -1;
+		return 1;
+
+	case EVP_CTRL_GCM_SET_IVLEN:
+		if (arg <= 0)
+			return 0;
+#ifdef OPENSSL_FIPS
+		if (FIPS_module_mode() && !(c->flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)
+						 && arg < 12)
+			return 0;
+#endif
+		/* Allocate memory for IV if needed */
+		if ((arg > EVP_MAX_IV_LENGTH) && (arg > gctx->ivlen))
+			{
+			if (gctx->iv != c->iv)
+				OPENSSL_free(gctx->iv);
+			gctx->iv = OPENSSL_malloc(arg);
+			if (!gctx->iv)
+				return 0;
+			}
+		gctx->ivlen = arg;
+		return 1;
+
+	case EVP_CTRL_GCM_SET_TAG:
+		if (arg <= 0 || arg > 16 || c->encrypt)
+			return 0;
+		memcpy(c->buf, ptr, arg);
+		gctx->taglen = arg;
+		return 1;
+
+	case EVP_CTRL_GCM_GET_TAG:
+		if (arg <= 0 || arg > 16 || !c->encrypt || gctx->taglen < 0)
+			return 0;
+		memcpy(ptr, c->buf, arg);
+		return 1;
+
+	case EVP_CTRL_GCM_SET_IV_FIXED:
+		/* Special case: -1 length restores whole IV */
+		if (arg == -1)
+			{
+			memcpy(gctx->iv, ptr, gctx->ivlen);
+			gctx->iv_gen = 1;
+			return 1;
+			}
+		/* Fixed field must be at least 4 bytes and invocation field
+		 * at least 8.
+		 */
+		if ((arg < 4) || (gctx->ivlen - arg) < 8)
+			return 0;
+		if (arg)
+			memcpy(gctx->iv, ptr, arg);
+		if (c->encrypt &&
+			RAND_bytes(gctx->iv + arg, gctx->ivlen - arg) <= 0)
+			return 0;
+		gctx->iv_gen = 1;
+		return 1;
+
+	case EVP_CTRL_GCM_IV_GEN:
+		if (gctx->iv_gen == 0 || gctx->key_set == 0)
+			return 0;
+		CRYPTO_gcm128_setiv(&gctx->gcm, gctx->iv, gctx->ivlen);
+		if (arg <= 0 || arg > gctx->ivlen)
+			arg = gctx->ivlen;
+		memcpy(ptr, gctx->iv + gctx->ivlen - arg, arg);
+		/* Invocation field will be at least 8 bytes in size and
+		 * so no need to check wrap around or increment more than
+		 * last 8 bytes.
+		 */
+		ctr64_inc(gctx->iv + gctx->ivlen - 8);
+		gctx->iv_set = 1;
+		return 1;
+
+	case EVP_CTRL_GCM_SET_IV_INV:
+		if (gctx->iv_gen == 0 || gctx->key_set == 0 || c->encrypt)
+			return 0;
+		memcpy(gctx->iv + gctx->ivlen - arg, ptr, arg);
+		CRYPTO_gcm128_setiv(&gctx->gcm, gctx->iv, gctx->ivlen);
+		gctx->iv_set = 1;
+		return 1;
+
+	case EVP_CTRL_AEAD_TLS1_AAD:
+		/* Save the AAD for later use */
+		if (arg != 13)
+			return 0;
+		memcpy(c->buf, ptr, arg);
+		gctx->tls_aad_len = arg;
+			{
+			unsigned int len=c->buf[arg-2]<<8|c->buf[arg-1];
+			/* Correct length for explicit IV */
+			len -= EVP_GCM_TLS_EXPLICIT_IV_LEN;
+			/* If decrypting correct for tag too */
+			if (!c->encrypt)
+				len -= EVP_GCM_TLS_TAG_LEN;
+                        c->buf[arg-2] = len>>8;
+                        c->buf[arg-1] = len & 0xff;
+			}
+		/* Extra padding: tag appended to record */
+		return EVP_GCM_TLS_TAG_LEN;
+
+	default:
+		return -1;
+
+		}
+	}
+
+static int aes_gcm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_GCM_CTX *gctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+	if (key)
+		{ do {
+#ifdef BSAES_CAPABLE
+		if (BSAES_CAPABLE)
+			{
+			AES_set_encrypt_key(key,ctx->key_len*8,&gctx->ks);
+			CRYPTO_gcm128_init(&gctx->gcm,&gctx->ks,
+					(block128_f)AES_encrypt);
+			gctx->ctr = (ctr128_f)bsaes_ctr32_encrypt_blocks;
+			break;
+			}
+		else
+#endif
+#ifdef VPAES_CAPABLE
+		if (VPAES_CAPABLE)
+			{
+			vpaes_set_encrypt_key(key,ctx->key_len*8,&gctx->ks);
+			CRYPTO_gcm128_init(&gctx->gcm,&gctx->ks,
+					(block128_f)vpaes_encrypt);
+			gctx->ctr = NULL;
+			break;
+			}
+#endif
+		AES_set_encrypt_key(key, ctx->key_len * 8, &gctx->ks);
+		CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks, (block128_f)AES_encrypt);
+#ifdef AES_CTR_ASM
+		gctx->ctr = (ctr128_f)AES_ctr32_encrypt;
+#else
+		gctx->ctr = NULL;
+#endif
+		} while (0);
+
+		/* If we have an iv can set it directly, otherwise use
+		 * saved IV.
+		 */
+		if (iv == NULL && gctx->iv_set)
+			iv = gctx->iv;
+		if (iv)
+			{
+			CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+			gctx->iv_set = 1;
+			}
+		gctx->key_set = 1;
+		}
+	else
+		{
+		/* If key set use IV, otherwise copy */
+		if (gctx->key_set)
+			CRYPTO_gcm128_setiv(&gctx->gcm, iv, gctx->ivlen);
+		else
+			memcpy(gctx->iv, iv, gctx->ivlen);
+		gctx->iv_set = 1;
+		gctx->iv_gen = 0;
+		}
+	return 1;
+	}
+
+/* Handle TLS GCM packet format. This consists of the last portion of the IV
+ * followed by the payload and finally the tag. On encrypt generate IV,
+ * encrypt payload and write the tag. On verify retrieve IV, decrypt payload
+ * and verify tag.
+ */
+
+static int aes_gcm_tls_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len)
+	{
+	EVP_AES_GCM_CTX *gctx = ctx->cipher_data;
+	int rv = -1;
+	/* Encrypt/decrypt must be performed in place */
+	if (out != in || len < (EVP_GCM_TLS_EXPLICIT_IV_LEN+EVP_GCM_TLS_TAG_LEN))
+		return -1;
+	/* Set IV from start of buffer or generate IV and write to start
+	 * of buffer.
+	 */
+	if (EVP_CIPHER_CTX_ctrl(ctx, ctx->encrypt ?
+				EVP_CTRL_GCM_IV_GEN : EVP_CTRL_GCM_SET_IV_INV,
+				EVP_GCM_TLS_EXPLICIT_IV_LEN, out) <= 0)
+		goto err;
+	/* Use saved AAD */
+	if (CRYPTO_gcm128_aad(&gctx->gcm, ctx->buf, gctx->tls_aad_len))
+		goto err;
+	/* Fix buffer and length to point to payload */
+	in += EVP_GCM_TLS_EXPLICIT_IV_LEN;
+	out += EVP_GCM_TLS_EXPLICIT_IV_LEN;
+	len -= EVP_GCM_TLS_EXPLICIT_IV_LEN + EVP_GCM_TLS_TAG_LEN;
+	if (ctx->encrypt)
+		{
+		/* Encrypt payload */
+		if (gctx->ctr)
+			{
+			if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
+							in, out, len,
+							gctx->ctr))
+				goto err;
+			}
+		else	{
+			if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, len))
+				goto err;
+			}
+		out += len;
+		/* Finally write tag */
+		CRYPTO_gcm128_tag(&gctx->gcm, out, EVP_GCM_TLS_TAG_LEN);
+		rv = len + EVP_GCM_TLS_EXPLICIT_IV_LEN + EVP_GCM_TLS_TAG_LEN;
+		}
+	else
+		{
+		/* Decrypt */
+		if (gctx->ctr)
+			{
+			if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
+							in, out, len,
+							gctx->ctr))
+				goto err;
+			}
+		else	{
+			if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, len))
+				goto err;
+			}
+		/* Retrieve tag */
+		CRYPTO_gcm128_tag(&gctx->gcm, ctx->buf,
+					EVP_GCM_TLS_TAG_LEN);
+		/* If tag mismatch wipe buffer */
+		if (memcmp(ctx->buf, in + len, EVP_GCM_TLS_TAG_LEN))
+			{
+			OPENSSL_cleanse(out, len);
+			goto err;
+			}
+		rv = len;
+		}
+
+	err:
+	gctx->iv_set = 0;
+	gctx->tls_aad_len = -1;
+	return rv;
+	}
+
+static int aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len)
+	{
+	EVP_AES_GCM_CTX *gctx = ctx->cipher_data;
+	/* If not set up, return error */
+	if (!gctx->key_set)
+		return -1;
+
+	if (gctx->tls_aad_len >= 0)
+		return aes_gcm_tls_cipher(ctx, out, in, len);
+
+	if (!gctx->iv_set)
+		return -1;
+	if (!ctx->encrypt && gctx->taglen < 0)
+		return -1;
+	if (in)
+		{
+		if (out == NULL)
+			{
+			if (CRYPTO_gcm128_aad(&gctx->gcm, in, len))
+				return -1;
+			}
+		else if (ctx->encrypt)
+			{
+			if (gctx->ctr)
+				{
+				if (CRYPTO_gcm128_encrypt_ctr32(&gctx->gcm,
+							in, out, len,
+							gctx->ctr))
+					return -1;
+				}
+			else	{
+				if (CRYPTO_gcm128_encrypt(&gctx->gcm, in, out, len))
+					return -1;
+				}
+			}
+		else
+			{
+			if (gctx->ctr)
+				{
+				if (CRYPTO_gcm128_decrypt_ctr32(&gctx->gcm,
+							in, out, len,
+							gctx->ctr))
+					return -1;
+				}
+			else	{
+				if (CRYPTO_gcm128_decrypt(&gctx->gcm, in, out, len))
+					return -1;
+				}
+			}
+		return len;
+		}
+	else
+		{
+		if (!ctx->encrypt)
+			{
+			if (CRYPTO_gcm128_finish(&gctx->gcm,
+					ctx->buf, gctx->taglen) != 0)
+				return -1;
+			gctx->iv_set = 0;
+			return 0;
+			}
+		CRYPTO_gcm128_tag(&gctx->gcm, ctx->buf, 16);
+		gctx->taglen = 16;
+		/* Don't reuse the IV */
+		gctx->iv_set = 0;
+		return 0;
+		}
+
+	}
+
+#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)
+
+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,192,1,12,gcm,GCM,
+		EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
+BLOCK_CIPHER_custom(NID_aes,256,1,12,gcm,GCM,
+		EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
+
+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)
+		return -1;
+	/* key1 and key2 are used as an indicator both key and IV are set */
+	xctx->xts.key1 = NULL;
+	xctx->xts.key2 = NULL;
+	return 1;
+	}
+
+static int aes_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_XTS_CTX *xctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+
+	if (key) do
+		{
+#ifdef AES_XTS_ASM
+		xctx->stream = enc ? AES_xts_encrypt : AES_xts_decrypt;
+#else
+		xctx->stream = NULL;
+#endif
+		/* key_len is two AES keys */
+#ifdef BSAES_CAPABLE
+		if (BSAES_CAPABLE)
+			xctx->stream = enc ? bsaes_xts_encrypt : bsaes_xts_decrypt;
+		else
+#endif
+#ifdef VPAES_CAPABLE
+		if (VPAES_CAPABLE)
+		    {
+		    if (enc)
+			{
+			vpaes_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)vpaes_encrypt;
+			}
+		    else
+			{
+			vpaes_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)vpaes_decrypt;
+			}
+
+		vpaes_set_encrypt_key(key + ctx->key_len/2,
+						ctx->key_len * 4, &xctx->ks2);
+		xctx->xts.block2 = (block128_f)vpaes_encrypt;
+
+		xctx->xts.key1 = &xctx->ks1;
+		break;
+		}
+#endif
+		if (enc)
+			{
+			AES_set_encrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)AES_encrypt;
+			}
+		else
+			{
+			AES_set_decrypt_key(key, ctx->key_len * 4, &xctx->ks1);
+			xctx->xts.block1 = (block128_f)AES_decrypt;
+			}
+
+		AES_set_encrypt_key(key + ctx->key_len/2,
+						ctx->key_len * 4, &xctx->ks2);
+		xctx->xts.block2 = (block128_f)AES_encrypt;
+
+		xctx->xts.key1 = &xctx->ks1;
+		} while (0);
+
+	if (iv)
+		{
+		xctx->xts.key2 = &xctx->ks2;
+		memcpy(ctx->iv, iv, 16);
+		}
+
+	return 1;
+	}
+
+static int aes_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len)
+	{
+	EVP_AES_XTS_CTX *xctx = ctx->cipher_data;
+	if (!xctx->xts.key1 || !xctx->xts.key2)
+		return 0;
+	if (!out || !in || len<AES_BLOCK_SIZE)
+		return 0;
+#ifdef OPENSSL_FIPS
+	/* Requirement of SP800-38E */
+	if (FIPS_module_mode() && !(ctx->flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW) &&
+			(len > (1UL<<20)*16))
+		{
+		EVPerr(EVP_F_AES_XTS_CIPHER, EVP_R_TOO_LARGE);
+		return 0;
+		}
+#endif
+	if (xctx->stream)
+		(*xctx->stream)(in, out, len,
+				xctx->xts.key1, xctx->xts.key2, ctx->iv);
+	else if (CRYPTO_xts128_encrypt(&xctx->xts, ctx->iv, in, out, len,
+								ctx->encrypt))
+		return 0;
+	return 1;
+	}
+
+#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)
+
+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)
+
+static int aes_ccm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
+	{
+	EVP_AES_CCM_CTX *cctx = c->cipher_data;
+	switch (type)
+		{
+	case EVP_CTRL_INIT:
+		cctx->key_set = 0;
+		cctx->iv_set = 0;
+		cctx->L = 8;
+		cctx->M = 12;
+		cctx->tag_set = 0;
+		cctx->len_set = 0;
+		return 1;
+
+	case EVP_CTRL_CCM_SET_IVLEN:
+		arg = 15 - arg;
+	case EVP_CTRL_CCM_SET_L:
+		if (arg < 2 || arg > 8)
+			return 0;
+		cctx->L = arg;
+		return 1;
+
+	case EVP_CTRL_CCM_SET_TAG:
+		if ((arg & 1) || arg < 4 || arg > 16)
+			return 0;
+		if ((c->encrypt && ptr) || (!c->encrypt && !ptr))
+			return 0;
+		if (ptr)
+			{
+			cctx->tag_set = 1;
+			memcpy(c->buf, ptr, arg);
+			}
+		cctx->M = arg;
+		return 1;
+
+	case EVP_CTRL_CCM_GET_TAG:
+		if (!c->encrypt || !cctx->tag_set)
+			return 0;
+		if(!CRYPTO_ccm128_tag(&cctx->ccm, ptr, (size_t)arg))
+			return 0;
+		cctx->tag_set = 0;
+		cctx->iv_set = 0;
+		cctx->len_set = 0;
+		return 1;
+
+	default:
+		return -1;
+
+		}
+	}
+
+static int aes_ccm_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+	{
+	EVP_AES_CCM_CTX *cctx = ctx->cipher_data;
+	if (!iv && !key)
+		return 1;
+	if (key) do
+		{
+#ifdef VPAES_CAPABLE
+		if (VPAES_CAPABLE)
+			{
+			vpaes_set_encrypt_key(key, ctx->key_len*8, &cctx->ks);
+			CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
+					&cctx->ks, (block128_f)vpaes_encrypt);
+			cctx->key_set = 1;
+			break;
+			}
+#endif
+		AES_set_encrypt_key(key, ctx->key_len * 8, &cctx->ks);
+		CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
+					&cctx->ks, (block128_f)AES_encrypt);
+		cctx->str = NULL;
+		cctx->key_set = 1;
+		} while (0);
+	if (iv)
+		{
+		memcpy(ctx->iv, iv, 15 - cctx->L);
+		cctx->iv_set = 1;
+		}
+	return 1;
+	}
+
+static int aes_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+		const unsigned char *in, size_t len)
+	{
+	EVP_AES_CCM_CTX *cctx = ctx->cipher_data;
+	CCM128_CONTEXT *ccm = &cctx->ccm;
+	/* If not set up, return error */
+	if (!cctx->iv_set && !cctx->key_set)
+		return -1;
+	if (!ctx->encrypt && !cctx->tag_set)
+		return -1;
+	if (!out)
+		{
+		if (!in)
+			{
+			if (CRYPTO_ccm128_setiv(ccm, ctx->iv, 15 - cctx->L,len))
+				return -1;
+			cctx->len_set = 1;
+			return len;
+			}
+		/* If have AAD need message length */
+		if (!cctx->len_set && len)
+			return -1;
+		CRYPTO_ccm128_aad(ccm, in, len);
+		return len;
+		}
+	/* EVP_*Final() doesn't return any data */
+	if (!in)
+		return 0;
+	/* If not set length yet do it */
+	if (!cctx->len_set)
+		{
+		if (CRYPTO_ccm128_setiv(ccm, ctx->iv, 15 - cctx->L, len))
+			return -1;
+		cctx->len_set = 1;
+		}
+	if (ctx->encrypt)
+		{
+		if (cctx->str ? CRYPTO_ccm128_encrypt_ccm64(ccm, in, out, len,
+						cctx->str) :
+				CRYPTO_ccm128_encrypt(ccm, in, out, len))
+			return -1;
+		cctx->tag_set = 1;
+		return len;
+		}
+	else
+		{
+		int rv = -1;
+		if (cctx->str ? !CRYPTO_ccm128_decrypt_ccm64(ccm, in, out, len,
+						cctx->str) :
+				!CRYPTO_ccm128_decrypt(ccm, in, out, len))
+			{
+			unsigned char tag[16];
+			if (CRYPTO_ccm128_tag(ccm, tag, cctx->M))
+				{
+				if (!memcmp(tag, ctx->buf, cctx->M))
+					rv = len;
+				}
+			}
+		if (rv == -1)
+			OPENSSL_cleanse(out, len);
+		cctx->iv_set = 0;
+		cctx->tag_set = 0;
+		cctx->len_set = 0;
+		return rv;
+		}
+
+	}
+
+#define aes_ccm_cleanup NULL
+
+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)
+
+#endif
 #endif