Cross Reference: /external/openssl/crypto/evp/evp

Lines Matching refs:cipher
76 #define M_do_cipher(ctx, out, in, inl) ctx->cipher->do_cipher(ctx, out, in, inl)
85 	/* ctx->cipher=NULL; */
96 int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
99 	if (cipher)
101 	return EVP_CipherInit_ex(ctx,cipher,NULL,key,iv,enc);
104 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl,
120 	if (ctx->engine && ctx->cipher && (!cipher ||
121 			(cipher && (cipher->nid == ctx->cipher->nid))))
124 	if (cipher)
129 		if (ctx->cipher)
148 			impl = ENGINE_get_cipher_engine(cipher->nid);
152 			const EVP_CIPHER *c = ENGINE_get_cipher(impl, cipher->nid);
162 			/* We'll use the ENGINE's private cipher definition */
163 			cipher = c;
165 			 * 'cipher' came from an ENGINE and we need to release
175 			return FIPS_cipherinit(ctx, cipher, key, iv, enc);
177 		ctx->cipher=cipher;
178 		if (ctx->cipher->ctx_size)
180 			ctx->cipher_data=OPENSSL_malloc(ctx->cipher->ctx_size);
191 		ctx->key_len = cipher->key_len;
193 		if(ctx->cipher->flags & EVP_CIPH_CTRL_INIT)
202 	else if(!ctx->cipher)
212 		return FIPS_cipherinit(ctx, cipher, key, iv, enc);
215 	OPENSSL_assert(ctx->cipher->block_size == 1
216 	    || ctx->cipher->block_size == 8
217 	    || ctx->cipher->block_size == 16);
253 	if(key || (ctx->cipher->flags & EVP_CIPH_ALWAYS_CALL_INIT)) {
254 		if(!ctx->cipher->init(ctx,key,iv,enc)) return 0;
258 	ctx->block_mask=ctx->cipher->block_size-1;
284 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
287 	return EVP_CipherInit(ctx, cipher, key, iv, 1);
290 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
293 	return EVP_CipherInit_ex(ctx, cipher, impl, key, iv, 1);
296 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
299 	return EVP_CipherInit(ctx, cipher, key, iv, 0);
302 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl,
305 	return EVP_CipherInit_ex(ctx, cipher, impl, key, iv, 0);
313 	if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
343 	bl=ctx->cipher->block_size;
393 	if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
403 	b=ctx->cipher->block_size;
440 	if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
462 	b=ctx->cipher->block_size;
508 	if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
518 	b=(unsigned int)(ctx->cipher->block_size);
579 	if (c->cipher != NULL)
581 		if(c->cipher->cleanup && !c->cipher->cleanup(c))
583 		/* Cleanse cipher context data */
585 			OPENSSL_cleanse(c->cipher_data, c->cipher->ctx_size);
605 	if(c->cipher->flags & EVP_CIPH_CUSTOM_KEY_LENGTH) 
608 	if((keylen > 0) && (c->cipher->flags & EVP_CIPH_VARIABLE_LENGTH))
627 	if(!ctx->cipher) {
632 	if(!ctx->cipher->ctrl) {
637 	ret = ctx->cipher->ctrl(ctx, type, arg, ptr);
647 	if (ctx->cipher->flags & EVP_CIPH_RAND_KEY)
656 	if ((in == NULL) || (in->cipher == NULL))
662 	/* Make sure it's safe to copy a cipher context using an ENGINE */
673 	if (in->cipher_data && in->cipher->ctx_size)
675 		out->cipher_data=OPENSSL_malloc(in->cipher->ctx_size);
681 		memcpy(out->cipher_data,in->cipher_data,in->cipher->ctx_size);
684 	if (in->cipher->flags & EVP_CIPH_CUSTOM_COPY)
685 		return in->cipher->ctrl((EVP_CIPHER_CTX *)in, EVP_CTRL_COPY, 0, out);