/* evp.h * * Copyright (C) 2006-2017 wolfSSL Inc. * * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * wolfSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ /* evp.h defines mini evp openssl compatibility layer * */ #ifndef WOLFSSL_EVP_H_ #define WOLFSSL_EVP_H_ #include #ifdef WOLFSSL_PREFIX #include "prefix_evp.h" #endif #ifndef NO_MD5 #include #endif #include #include #include #include #include #include #include #include #include #ifdef HAVE_IDEA #include #endif #ifdef __cplusplus extern "C" { #endif typedef char WOLFSSL_EVP_CIPHER; typedef char WOLFSSL_EVP_MD; #ifndef NO_MD5 WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_md5(void); #endif WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha1(void); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha224(void); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha256(void); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha384(void); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha512(void); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_ripemd160(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_ecb(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_ecb(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_ecb(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_ctr(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_ctr(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_ctr(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ecb(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ede3_ecb(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ede3_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_rc4(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_idea_cbc(void); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_enc_null(void); typedef union { #ifndef NO_MD5 WOLFSSL_MD5_CTX md5; #endif WOLFSSL_SHA_CTX sha; #ifdef WOLFSSL_SHA224 WOLFSSL_SHA224_CTX sha224; #endif WOLFSSL_SHA256_CTX sha256; #ifdef WOLFSSL_SHA384 WOLFSSL_SHA384_CTX sha384; #endif #ifdef WOLFSSL_SHA512 WOLFSSL_SHA512_CTX sha512; #endif #ifdef WOLFSSL_RIPEMD WOLFSSL_RIPEMD_CTX ripemd; #endif } WOLFSSL_Hasher; typedef struct WOLFSSL_EVP_MD_CTX { union { WOLFSSL_Hasher digest; Hmac hmac; } hash; unsigned char macType; } WOLFSSL_EVP_MD_CTX; typedef union { #ifndef NO_AES Aes aes; #endif #ifndef NO_DES3 Des des; Des3 des3; #endif Arc4 arc4; #ifdef HAVE_IDEA Idea idea; #endif } WOLFSSL_Cipher; enum { AES_128_CBC_TYPE = 1, AES_192_CBC_TYPE = 2, AES_256_CBC_TYPE = 3, AES_128_CTR_TYPE = 4, AES_192_CTR_TYPE = 5, AES_256_CTR_TYPE = 6, AES_128_ECB_TYPE = 7, AES_192_ECB_TYPE = 8, AES_256_ECB_TYPE = 9, DES_CBC_TYPE = 10, DES_ECB_TYPE = 11, DES_EDE3_CBC_TYPE = 12, DES_EDE3_ECB_TYPE = 13, ARC4_TYPE = 14, NULL_CIPHER_TYPE = 15, EVP_PKEY_RSA = 16, EVP_PKEY_DSA = 17, EVP_PKEY_EC = 18, IDEA_CBC_TYPE = 19, NID_sha1 = 64, NID_md2 = 3, NID_md5 = 4, NID_hmac = 855, EVP_PKEY_HMAC = NID_hmac }; enum { NID_aes_128_cbc = 419, NID_aes_192_cbc = 423, NID_aes_256_cbc = 427, NID_aes_128_ctr = 904, NID_aes_192_ctr = 905, NID_aes_256_ctr = 906, NID_aes_128_ecb = 418, NID_aes_192_ecb = 422, NID_aes_256_ecb = 426, NID_des_cbc = 31, NID_des_ecb = 29, NID_des_ede3_cbc= 44, NID_des_ede3_ecb= 33, NID_idea_cbc = 34, }; #define WOLFSSL_EVP_BUF_SIZE 16 typedef struct WOLFSSL_EVP_CIPHER_CTX { int keyLen; /* user may set for variable */ int block_size; unsigned long flags; unsigned char enc; /* if encrypt side, then true */ unsigned char cipherType; #ifndef NO_AES /* working iv pointer into cipher */ ALIGN16 unsigned char iv[AES_BLOCK_SIZE]; #elif !defined(NO_DES3) /* working iv pointer into cipher */ ALIGN16 unsigned char iv[DES_BLOCK_SIZE]; #endif WOLFSSL_Cipher cipher; ALIGN16 byte buf[WOLFSSL_EVP_BUF_SIZE]; int bufUsed; ALIGN16 byte lastBlock[WOLFSSL_EVP_BUF_SIZE]; int lastUsed; } WOLFSSL_EVP_CIPHER_CTX; #ifndef WOLFSSL_EVP_PKEY_TYPE_DEFINED /* guard on redeclaration */ typedef struct WOLFSSL_EVP_PKEY WOLFSSL_EVP_PKEY; #define WOLFSSL_EVP_PKEY_TYPE_DEFINED #endif struct WOLFSSL_EVP_PKEY { int type; /* openssh dereference */ int save_type; /* openssh dereference */ int pkey_sz; union { char* ptr; /* der format of key / or raw for NTRU */ } pkey; #ifdef HAVE_ECC int pkey_curve; #endif }; typedef int WOLFSSL_ENGINE ; typedef WOLFSSL_ENGINE ENGINE; typedef int WOLFSSL_EVP_PKEY_CTX; typedef WOLFSSL_EVP_PKEY_CTX EVP_PKEY_CTX; WOLFSSL_API void wolfSSL_EVP_init(void); WOLFSSL_API int wolfSSL_EVP_MD_size(const WOLFSSL_EVP_MD* md); WOLFSSL_API int wolfSSL_EVP_MD_type(const WOLFSSL_EVP_MD *md); WOLFSSL_API WOLFSSL_EVP_MD_CTX *wolfSSL_EVP_MD_CTX_new (void); WOLFSSL_API void wolfSSL_EVP_MD_CTX_free(WOLFSSL_EVP_MD_CTX* ctx); WOLFSSL_API void wolfSSL_EVP_MD_CTX_init(WOLFSSL_EVP_MD_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_MD_CTX_cleanup(WOLFSSL_EVP_MD_CTX* ctx); WOLFSSL_API const WOLFSSL_EVP_MD *wolfSSL_EVP_MD_CTX_md(const WOLFSSL_EVP_MD_CTX *ctx); WOLFSSL_API const WOLFSSL_EVP_CIPHER *wolfSSL_EVP_get_cipherbyname(const char *name); WOLFSSL_API const WOLFSSL_EVP_MD *wolfSSL_EVP_get_digestbyname(const char *name); WOLFSSL_API int wolfSSL_EVP_DigestInit(WOLFSSL_EVP_MD_CTX* ctx, const WOLFSSL_EVP_MD* type); WOLFSSL_API int wolfSSL_EVP_DigestInit_ex(WOLFSSL_EVP_MD_CTX* ctx, const WOLFSSL_EVP_MD* type, WOLFSSL_ENGINE *impl); WOLFSSL_API int wolfSSL_EVP_DigestUpdate(WOLFSSL_EVP_MD_CTX* ctx, const void* data, unsigned long sz); WOLFSSL_API int wolfSSL_EVP_DigestFinal(WOLFSSL_EVP_MD_CTX* ctx, unsigned char* md, unsigned int* s); WOLFSSL_API int wolfSSL_EVP_DigestFinal_ex(WOLFSSL_EVP_MD_CTX* ctx, unsigned char* md, unsigned int* s); WOLFSSL_API int wolfSSL_EVP_DigestSignInit(WOLFSSL_EVP_MD_CTX *ctx, WOLFSSL_EVP_PKEY_CTX **pctx, const WOLFSSL_EVP_MD *type, WOLFSSL_ENGINE *e, WOLFSSL_EVP_PKEY *pkey); WOLFSSL_API int wolfSSL_EVP_DigestSignUpdate(WOLFSSL_EVP_MD_CTX *ctx, const void *d, unsigned int cnt); WOLFSSL_API int wolfSSL_EVP_DigestSignFinal(WOLFSSL_EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen); #ifndef NO_MD5 WOLFSSL_API int wolfSSL_EVP_BytesToKey(const WOLFSSL_EVP_CIPHER*, const WOLFSSL_EVP_MD*, const unsigned char*, const unsigned char*, int, int, unsigned char*, unsigned char*); #endif WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_init(WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_cleanup(WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_iv_length(const WOLFSSL_EVP_CIPHER_CTX*); WOLFSSL_API int wolfSSL_EVP_CIPHER_iv_length(const WOLFSSL_EVP_CIPHER*); WOLFSSL_API int wolfSSL_EVP_CipherInit(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, unsigned char* key, unsigned char* iv, int enc); WOLFSSL_API int wolfSSL_EVP_CipherInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, WOLFSSL_ENGINE *impl, unsigned char* key, unsigned char* iv, int enc); WOLFSSL_API int wolfSSL_EVP_EncryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, unsigned char* key, unsigned char* iv); WOLFSSL_API int wolfSSL_EVP_EncryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, WOLFSSL_ENGINE *impl, unsigned char* key, unsigned char* iv); WOLFSSL_API int wolfSSL_EVP_DecryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, unsigned char* key, unsigned char* iv); WOLFSSL_API int wolfSSL_EVP_DecryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx, const WOLFSSL_EVP_CIPHER* type, WOLFSSL_ENGINE *impl, unsigned char* key, unsigned char* iv); WOLFSSL_API int wolfSSL_EVP_CipherUpdate(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl); WOLFSSL_API int wolfSSL_EVP_CipherFinal(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); WOLFSSL_API int wolfSSL_EVP_CipherFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, int enc); WOLFSSL_API int wolfSSL_EVP_EncryptFinal(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); WOLFSSL_API int wolfSSL_EVP_EncryptFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); WOLFSSL_API int wolfSSL_EVP_DecryptFinal(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); WOLFSSL_API int wolfSSL_EVP_DecryptFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); WOLFSSL_API WOLFSSL_EVP_CIPHER_CTX *wolfSSL_EVP_CIPHER_CTX_new(void); WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_free(WOLFSSL_EVP_CIPHER_CTX *ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_key_length(WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_set_key_length(WOLFSSL_EVP_CIPHER_CTX* ctx, int keylen); WOLFSSL_API int wolfSSL_EVP_Cipher(WOLFSSL_EVP_CIPHER_CTX* ctx, unsigned char* dst, unsigned char* src, unsigned int len); WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_get_cipherbynid(int); WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_get_digestbynid(int); WOLFSSL_API WOLFSSL_RSA* wolfSSL_EVP_PKEY_get1_RSA(WOLFSSL_EVP_PKEY*); WOLFSSL_API WOLFSSL_DSA* wolfSSL_EVP_PKEY_get1_DSA(WOLFSSL_EVP_PKEY*); WOLFSSL_API WOLFSSL_EC_KEY *wolfSSL_EVP_PKEY_get1_EC_KEY(WOLFSSL_EVP_PKEY *key); WOLFSSL_API WOLFSSL_EVP_PKEY* wolfSSL_EVP_PKEY_new_mac_key(int type, ENGINE* e, const unsigned char* key, int keylen); WOLFSSL_API const unsigned char* wolfSSL_EVP_PKEY_get0_hmac(const WOLFSSL_EVP_PKEY* pkey, size_t* len); /* these next ones don't need real OpenSSL type, for OpenSSH compat only */ WOLFSSL_API void* wolfSSL_EVP_X_STATE(const WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_X_STATE_LEN(const WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API void wolfSSL_3des_iv(WOLFSSL_EVP_CIPHER_CTX* ctx, int doset, unsigned char* iv, int len); WOLFSSL_API void wolfSSL_aes_ctr_iv(WOLFSSL_EVP_CIPHER_CTX* ctx, int doset, unsigned char* iv, int len); WOLFSSL_API int wolfSSL_StoreExternalIV(WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_SetInternalIV(WOLFSSL_EVP_CIPHER_CTX* ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_block_size(const WOLFSSL_EVP_CIPHER_CTX *ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_block_size(const WOLFSSL_EVP_CIPHER *cipher); WOLFSSL_API unsigned long WOLFSSL_EVP_CIPHER_mode(const WOLFSSL_EVP_CIPHER *cipher); WOLFSSL_API unsigned long WOLFSSL_CIPHER_mode(const WOLFSSL_EVP_CIPHER *cipher); WOLFSSL_API unsigned long wolfSSL_EVP_CIPHER_flags(const WOLFSSL_EVP_CIPHER *cipher); WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_set_flags(WOLFSSL_EVP_CIPHER_CTX *ctx, int flags); WOLFSSL_API unsigned long wolfSSL_EVP_CIPHER_CTX_mode(const WOLFSSL_EVP_CIPHER_CTX *ctx); WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_set_padding(WOLFSSL_EVP_CIPHER_CTX *c, int pad); WOLFSSL_API int wolfSSL_EVP_add_digest(const WOLFSSL_EVP_MD *digest); WOLFSSL_API int wolfSSL_EVP_add_cipher(const WOLFSSL_EVP_CIPHER *cipher); #define EVP_CIPH_STREAM_CIPHER WOLFSSL_EVP_CIPH_STREAM_CIPHER #define EVP_CIPH_ECB_MODE WOLFSSL_EVP_CIPH_ECB_MODE #define EVP_CIPH_CBC_MODE WOLFSSL_EVP_CIPH_CBC_MODE #define EVP_CIPH_CFB_MODE WOLFSSL_EVP_CIPH_CFB_MODE #define EVP_CIPH_OFB_MODE WOLFSSL_EVP_CIPH_OFB_MODE #define EVP_CIPH_CTR_MODE WOLFSSL_EVP_CIPH_CTR_MODE #define EVP_CIPH_GCM_MODE WOLFSSL_EVP_CIPH_GCM_MODE #define EVP_CIPH_CCM_MODE WOLFSSL_EVP_CIPH_CCM_MODE #define WOLFSSL_EVP_CIPH_MODE 0x0007 #define WOLFSSL_EVP_CIPH_STREAM_CIPHER 0x0 #define WOLFSSL_EVP_CIPH_ECB_MODE 0x1 #define WOLFSSL_EVP_CIPH_CBC_MODE 0x2 #define WOLFSSL_EVP_CIPH_CFB_MODE 0x3 #define WOLFSSL_EVP_CIPH_OFB_MODE 0x4 #define WOLFSSL_EVP_CIPH_CTR_MODE 0x5 #define WOLFSSL_EVP_CIPH_GCM_MODE 0x6 #define WOLFSSL_EVP_CIPH_CCM_MODE 0x7 #define WOLFSSL_EVP_CIPH_NO_PADDING 0x100 /* end OpenSSH compat */ typedef WOLFSSL_EVP_MD EVP_MD; typedef WOLFSSL_EVP_CIPHER EVP_CIPHER; typedef WOLFSSL_EVP_MD_CTX EVP_MD_CTX; typedef WOLFSSL_EVP_CIPHER_CTX EVP_CIPHER_CTX; #ifndef NO_MD5 #define EVP_md5 wolfSSL_EVP_md5 #endif #define EVP_sha1 wolfSSL_EVP_sha1 #define EVP_sha224 wolfSSL_EVP_sha224 #define EVP_sha256 wolfSSL_EVP_sha256 #define EVP_sha384 wolfSSL_EVP_sha384 #define EVP_sha512 wolfSSL_EVP_sha512 #define EVP_ripemd160 wolfSSL_EVP_ripemd160 #define EVP_aes_128_cbc wolfSSL_EVP_aes_128_cbc #define EVP_aes_192_cbc wolfSSL_EVP_aes_192_cbc #define EVP_aes_256_cbc wolfSSL_EVP_aes_256_cbc #define EVP_aes_128_ecb wolfSSL_EVP_aes_128_ecb #define EVP_aes_192_ecb wolfSSL_EVP_aes_192_ecb #define EVP_aes_256_ecb wolfSSL_EVP_aes_256_ecb #define EVP_aes_128_ctr wolfSSL_EVP_aes_128_ctr #define EVP_aes_192_ctr wolfSSL_EVP_aes_192_ctr #define EVP_aes_256_ctr wolfSSL_EVP_aes_256_ctr #define EVP_des_cbc wolfSSL_EVP_des_cbc #define EVP_des_ecb wolfSSL_EVP_des_ecb #define EVP_des_ede3_cbc wolfSSL_EVP_des_ede3_cbc #define EVP_des_ede3_ecb wolfSSL_EVP_des_ede3_ecb #define EVP_rc4 wolfSSL_EVP_rc4 #define EVP_idea_cbc wolfSSL_EVP_idea_cbc #define EVP_enc_null wolfSSL_EVP_enc_null #define EVP_MD_size wolfSSL_EVP_MD_size #define EVP_MD_CTX_new wolfSSL_EVP_MD_CTX_new #define EVP_MD_CTX_create wolfSSL_EVP_MD_CTX_new #define EVP_MD_CTX_free wolfSSL_EVP_MD_CTX_free #define EVP_MD_CTX_destroy wolfSSL_EVP_MD_CTX_free #define EVP_MD_CTX_init wolfSSL_EVP_MD_CTX_init #define EVP_MD_CTX_cleanup wolfSSL_EVP_MD_CTX_cleanup #define EVP_MD_CTX_md wolfSSL_EVP_MD_CTX_md #define EVP_MD_CTX_type wolfSSL_EVP_MD_type #define EVP_MD_type wolfSSL_EVP_MD_type #define EVP_DigestInit wolfSSL_EVP_DigestInit #define EVP_DigestInit_ex wolfSSL_EVP_DigestInit_ex #define EVP_DigestUpdate wolfSSL_EVP_DigestUpdate #define EVP_DigestFinal wolfSSL_EVP_DigestFinal #define EVP_DigestFinal_ex wolfSSL_EVP_DigestFinal_ex #define EVP_DigestSignInit wolfSSL_EVP_DigestSignInit #define EVP_DigestSignUpdate wolfSSL_EVP_DigestSignUpdate #define EVP_DigestSignFinal wolfSSL_EVP_DigestSignFinal #define EVP_BytesToKey wolfSSL_EVP_BytesToKey #define EVP_get_cipherbyname wolfSSL_EVP_get_cipherbyname #define EVP_get_digestbyname wolfSSL_EVP_get_digestbyname #define EVP_CIPHER_CTX_init wolfSSL_EVP_CIPHER_CTX_init #define EVP_CIPHER_CTX_cleanup wolfSSL_EVP_CIPHER_CTX_cleanup #define EVP_CIPHER_CTX_iv_length wolfSSL_EVP_CIPHER_CTX_iv_length #define EVP_CIPHER_CTX_key_length wolfSSL_EVP_CIPHER_CTX_key_length #define EVP_CIPHER_CTX_set_key_length wolfSSL_EVP_CIPHER_CTX_set_key_length #define EVP_CIPHER_CTX_mode wolfSSL_EVP_CIPHER_CTX_mode #define EVP_CIPHER_iv_length wolfSSL_EVP_CIPHER_iv_length #define EVP_CipherInit wolfSSL_EVP_CipherInit #define EVP_CipherInit_ex wolfSSL_EVP_CipherInit_ex #define EVP_EncryptInit wolfSSL_EVP_EncryptInit #define EVP_EncryptInit_ex wolfSSL_EVP_EncryptInit_ex #define EVP_DecryptInit wolfSSL_EVP_DecryptInit #define EVP_DecryptInit_ex wolfSSL_EVP_DecryptInit_ex #define EVP_Cipher wolfSSL_EVP_Cipher #define EVP_CipherUpdate wolfSSL_EVP_CipherUpdate #define EVP_EncryptUpdate wolfSSL_EVP_CipherUpdate #define EVP_DecryptUpdate wolfSSL_EVP_CipherUpdate #define EVP_CipherFinal wolfSSL_EVP_CipherFinal #define EVP_CipherFinal_ex wolfSSL_EVP_CipherFinal #define EVP_EncryptFinal wolfSSL_EVP_CipherFinal #define EVP_EncryptFinal_ex wolfSSL_EVP_CipherFinal #define EVP_DecryptFinal wolfSSL_EVP_CipherFinal #define EVP_DecryptFinal_ex wolfSSL_EVP_CipherFinal #define EVP_CIPHER_CTX_free wolfSSL_EVP_CIPHER_CTX_free #define EVP_CIPHER_CTX_new wolfSSL_EVP_CIPHER_CTX_new #define EVP_get_cipherbynid wolfSSL_EVP_get_cipherbynid #define EVP_get_digestbynid wolfSSL_EVP_get_digestbynid #define EVP_get_cipherbyname wolfSSL_EVP_get_cipherbyname #define EVP_get_digestbyname wolfSSL_EVP_get_digestbyname #define EVP_PKEY_get1_RSA wolfSSL_EVP_PKEY_get1_RSA #define EVP_PKEY_get1_DSA wolfSSL_EVP_PKEY_get1_DSA #define EVP_PKEY_get1_EC_KEY wolfSSL_EVP_PKEY_get1_EC_KEY #define EVP_PKEY_get0_hmac wolfSSL_EVP_PKEY_get0_hmac #define EVP_PKEY_new_mac_key wolfSSL_EVP_PKEY_new_mac_key #define EVP_CIPHER_CTX_block_size wolfSSL_EVP_CIPHER_CTX_block_size #define EVP_CIPHER_block_size wolfSSL_EVP_CIPHER_block_size #define EVP_CIPHER_flags wolfSSL_EVP_CIPHER_flags #define EVP_CIPHER_CTX_set_flags wolfSSL_EVP_CIPHER_CTX_set_flags #define EVP_CIPHER_CTX_set_padding wolfSSL_EVP_CIPHER_CTX_set_padding #define EVP_CIPHER_CTX_flags wolfSSL_EVP_CIPHER_CTX_flags #define EVP_add_digest wolfSSL_EVP_add_digest #define EVP_add_cipher wolfSSL_EVP_add_cipher #ifndef EVP_MAX_MD_SIZE #define EVP_MAX_MD_SIZE 64 /* sha512 */ #endif #ifndef EVP_MAX_BLOCK_LENGTH #define EVP_MAX_BLOCK_LENGTH 32 /* 2 * blocklen(AES)? */ /* They define this as 32. Using the same value here. */ #endif #ifdef __cplusplus } /* extern "C" */ #endif #endif /* WOLFSSL_EVP_H_ */