constify EVP_PKEY_new_mac_key()

[openssl.git] / crypto / evp / evp.h

diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
index 60a947af508b4a2b768e8a2c5a6d142def135012..cd73966fd77d31536b861bb2b362cb5dfbd5be5c 100644 (file)
--- a/crypto/evp/evp.h
+++ b/crypto/evp/evp.h
@@ -325,7 +325,8 @@ struct evp_cipher_st
 #define                EVP_CIPH_CBC_MODE               0x2
 #define                EVP_CIPH_CFB_MODE               0x3
 #define                EVP_CIPH_OFB_MODE               0x4
-#define        EVP_CIPH_MODE                   0x7
+#define                EVP_CIPH_CTR_MODE               0x5
+#define        EVP_CIPH_MODE                   0xF0007
 /* Set if variable length cipher */
 #define        EVP_CIPH_VARIABLE_LENGTH        0x8
 /* Set if the iv handling should be done by the cipher itself */
@@ -340,6 +341,12 @@ struct evp_cipher_st
 #define        EVP_CIPH_NO_PADDING             0x100
 /* cipher handles random key generation */
 #define        EVP_CIPH_RAND_KEY               0x200
+/* cipher has its own additional copying logic */
+#define        EVP_CIPH_CUSTOM_COPY            0x400
+/* Allow use default ASN1 get/set iv */
+#define                EVP_CIPH_FLAG_DEFAULT_ASN1      0x1000
+/* Buffer length in bits not bytes: CFB1 mode only */
+#define                EVP_CIPH_FLAG_LENGTH_BITS       0x2000
 
 /* ctrl() values */
 
@@ -351,6 +358,7 @@ struct evp_cipher_st
 #define        EVP_CTRL_SET_RC5_ROUNDS         0x5
 #define        EVP_CTRL_RAND_KEY               0x6
 #define        EVP_CTRL_PBE_PRF_NID            0x7
+#define        EVP_CTRL_COPY                   0x8
 
 typedef struct evp_cipher_info_st
        {
@@ -449,6 +457,7 @@ int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
+int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
 #define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
@@ -514,6 +523,7 @@ int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
 int    EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
 
 int    EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
+int    EVP_read_pw_string_min(char *buf,int minlen,int maxlen,const char *prompt,int verify);
 void   EVP_set_pw_prompt(const char *prompt);
 char * EVP_get_pw_prompt(void);
 
@@ -521,6 +531,10 @@ int        EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
                const unsigned char *salt, const unsigned char *data,
                int datal, int count, unsigned char *key,unsigned char *iv);
 
+void   EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
+void   EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
+int    EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags);
+
 int    EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
                const unsigned char *key, const unsigned char *iv);
 int    EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
@@ -728,9 +742,7 @@ const EVP_CIPHER *EVP_aes_128_cfb8(void);
 const EVP_CIPHER *EVP_aes_128_cfb128(void);
 # define EVP_aes_128_cfb EVP_aes_128_cfb128
 const EVP_CIPHER *EVP_aes_128_ofb(void);
-#if 0
 const EVP_CIPHER *EVP_aes_128_ctr(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);
@@ -738,9 +750,7 @@ const EVP_CIPHER *EVP_aes_192_cfb8(void);
 const EVP_CIPHER *EVP_aes_192_cfb128(void);
 # define EVP_aes_192_cfb EVP_aes_192_cfb128
 const EVP_CIPHER *EVP_aes_192_ofb(void);
-#if 0
 const EVP_CIPHER *EVP_aes_192_ctr(void);
-#endif
 const EVP_CIPHER *EVP_aes_256_ecb(void);
 const EVP_CIPHER *EVP_aes_256_cbc(void);
 const EVP_CIPHER *EVP_aes_256_cfb1(void);
@@ -748,10 +758,8 @@ const EVP_CIPHER *EVP_aes_256_cfb8(void);
 const EVP_CIPHER *EVP_aes_256_cfb128(void);
 # define EVP_aes_256_cfb EVP_aes_256_cfb128
 const EVP_CIPHER *EVP_aes_256_ofb(void);
-#if 0
 const EVP_CIPHER *EVP_aes_256_ctr(void);
 #endif
-#endif
 #ifndef OPENSSL_NO_CAMELLIA
 const EVP_CIPHER *EVP_camellia_128_ecb(void);
 const EVP_CIPHER *EVP_camellia_128_cbc(void);
@@ -1058,7 +1066,7 @@ int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
 
 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
-                               unsigned char *key, int keylen);
+                               const unsigned char *key, int keylen);
 
 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
@@ -1186,6 +1194,7 @@ void ERR_load_EVP_strings(void);
 #define EVP_F_ECDSA_PKEY2PKCS8                          129
 #define EVP_F_ECKEY_PKEY2PKCS8                          132
 #define EVP_F_EVP_CIPHERINIT_EX                                 123
+#define EVP_F_EVP_CIPHER_CTX_COPY                       163
 #define EVP_F_EVP_CIPHER_CTX_CTRL                       124
 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH             122
 #define EVP_F_EVP_DECRYPTFINAL_EX                       101