/* Cipher handles any and all padding logic as well
* as finalisation.
*/
-#define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x10000
+#define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
+#define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
/* ctrl() values */
#define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG
#define EVP_CTRL_CCM_SET_L 0x14
#define EVP_CTRL_CCM_SET_MSGLEN 0x15
+/* AEAD cipher deduces payload length and returns number of bytes
+ * required to store MAC and eventual padding. Subsequent call to
+ * EVP_Cipher even appends/verifies MAC.
+ */
+#define EVP_CTRL_AEAD_TLS1_AAD 0x16
+/* Used by composite AEAD ciphers, no-op in GCM, CCM... */
+#define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
+/* Set the GCM invocation field, decrypt only */
+#define EVP_CTRL_GCM_SET_IV_INV 0x18
+
+/* GCM TLS constants */
+/* Length of fixed part of IV derived from PRF */
+#define EVP_GCM_TLS_FIXED_IV_LEN 4
+/* Length of explicit part of IV part of TLS records */
+#define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
+/* Length of tag for TLS */
+#define EVP_GCM_TLS_TAG_LEN 16
+
typedef struct evp_cipher_info_st
{
unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
- int num; /* used by cfb/ofb mode */
+ int num; /* used by cfb/ofb/ctr mode */
void *app_data; /* application stuff */
int key_len; /* May change for variable length cipher */
#ifndef OPENSSL_NO_RC4
const EVP_CIPHER *EVP_rc4(void);
const EVP_CIPHER *EVP_rc4_40(void);
+#ifndef OPENSSL_NO_MD5
+const EVP_CIPHER *EVP_rc4_hmac_md5(void);
+#endif
#endif
#ifndef OPENSSL_NO_IDEA
const EVP_CIPHER *EVP_idea_ecb(void);
# define EVP_aes_128_cfb EVP_aes_128_cfb128
const EVP_CIPHER *EVP_aes_128_ofb(void);
const EVP_CIPHER *EVP_aes_128_ctr(void);
-#ifdef OPENSSL_FIPS
-const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_gcm(void);
+const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_xts(void);
-#endif
const EVP_CIPHER *EVP_aes_192_ecb(void);
const EVP_CIPHER *EVP_aes_192_cbc(void);
const EVP_CIPHER *EVP_aes_192_cfb1(void);
# define EVP_aes_192_cfb EVP_aes_192_cfb128
const EVP_CIPHER *EVP_aes_192_ofb(void);
const EVP_CIPHER *EVP_aes_192_ctr(void);
-#ifdef OPENSSL_FIPS
-const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_192_gcm(void);
-#endif
+const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_256_ecb(void);
const EVP_CIPHER *EVP_aes_256_cbc(void);
const EVP_CIPHER *EVP_aes_256_cfb1(void);
# define EVP_aes_256_cfb EVP_aes_256_cfb128
const EVP_CIPHER *EVP_aes_256_ofb(void);
const EVP_CIPHER *EVP_aes_256_ctr(void);
-#ifdef OPENSSL_FIPS
-const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_gcm(void);
+const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_xts(void);
+#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
+const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
+const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
#endif
#endif
#ifndef OPENSSL_NO_CAMELLIA
/* Function codes. */
#define EVP_F_AESNI_INIT_KEY 165
+#define EVP_F_AESNI_XTS_CIPHER 176
#define EVP_F_AES_INIT_KEY 133
#define EVP_F_AES_XTS 172
+#define EVP_F_AES_XTS_CIPHER 175
#define EVP_F_CAMELLIA_INIT_KEY 159
#define EVP_F_CMAC_INIT 173
#define EVP_F_D2I_PKEY 100