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WiiFlow_Lite/source/libwolfssl/openssl/evp.h

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Add TLS support
2019-10-25 00:26:17 +02:00
/* evp.h
*
* Copyright (C) 2006-2019 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
*/
/*!
\file wolfssl/openssl/evp.h
\brief evp.h defines mini evp openssl compatibility layer
*/
#ifndef WOLFSSL_EVP_H_
#define WOLFSSL_EVP_H_
#include <libwolfssl/wolfcrypt/settings.h>
#ifdef WOLFSSL_PREFIX
#include "prefix_evp.h"
#endif
#ifndef NO_MD4
#include <libwolfssl/openssl/md4.h>
#endif
#ifndef NO_MD5
#include <libwolfssl/openssl/md5.h>
#endif
#include <libwolfssl/openssl/sha.h>
#include <libwolfssl/openssl/ripemd.h>
#include <libwolfssl/openssl/rsa.h>
#include <libwolfssl/openssl/dsa.h>
#include <libwolfssl/openssl/ec.h>
#include <libwolfssl/wolfcrypt/aes.h>
#include <libwolfssl/wolfcrypt/des3.h>
#include <libwolfssl/wolfcrypt/arc4.h>
#include <libwolfssl/wolfcrypt/hmac.h>
#ifdef HAVE_IDEA
#include <libwolfssl/wolfcrypt/idea.h>
#endif
#include <libwolfssl/wolfcrypt/pwdbased.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef char WOLFSSL_EVP_CIPHER;
#ifndef WOLFSSL_EVP_TYPE_DEFINED /* guard on redeclaration */
typedef char WOLFSSL_EVP_MD;
typedef struct WOLFSSL_EVP_PKEY WOLFSSL_EVP_PKEY;
#define WOLFSSL_EVP_TYPE_DEFINED
#endif
typedef WOLFSSL_EVP_PKEY EVP_PKEY;
typedef WOLFSSL_EVP_PKEY PKCS8_PRIV_KEY_INFO;
#ifndef NO_MD4
WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_md4(void);
#endif
#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);
#if !defined(NO_AES) && defined(HAVE_AES_CBC)
WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_cbc(void);
WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_cbc(void);
#endif
#if !defined(NO_AES) && defined(HAVE_AESGCM)
WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_gcm(void);
WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_gcm(void);
WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_gcm(void);
#endif
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_MD4
WOLFSSL_MD4_CTX md4;
#endif
#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_PKEY_CTX WOLFSSL_EVP_PKEY_CTX;
typedef struct WOLFSSL_EVP_MD_CTX {
union {
WOLFSSL_Hasher digest;
Hmac hmac;
} hash;
unsigned char macType;
WOLFSSL_EVP_PKEY_CTX *pctx;
} 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,
#ifdef HAVE_IDEA
IDEA_CBC_TYPE = 19,
#endif
AES_128_GCM_TYPE = 21,
AES_192_GCM_TYPE = 22,
AES_256_GCM_TYPE = 23,
NID_sha1 = 64,
NID_sha224 = 65,
NID_md2 = 77,
NID_md5 = 4,
NID_hmac = 855,
NID_dhKeyAgreement= 28,
EVP_PKEY_DH = NID_dhKeyAgreement,
EVP_PKEY_HMAC = NID_hmac
};
enum {
NID_md5WithRSA = 104,
NID_md5WithRSAEncryption = 8,
NID_dsaWithSHA1 = 113,
NID_dsaWithSHA1_2 = 70,
NID_sha1WithRSA = 115,
NID_sha1WithRSAEncryption = 65,
NID_sha224WithRSAEncryption = 671,
NID_sha256WithRSAEncryption = 668,
NID_sha384WithRSAEncryption = 669,
NID_sha512WithRSAEncryption = 670,
NID_ecdsa_with_SHA1 = 416,
NID_ecdsa_with_SHA224 = 793,
NID_ecdsa_with_SHA256 = 794,
NID_ecdsa_with_SHA384 = 795,
NID_ecdsa_with_SHA512 = 796,
NID_dsa_with_SHA224 = 802,
NID_dsa_with_SHA256 = 803,
};
enum {
NID_aes_128_cbc = 419,
NID_aes_192_cbc = 423,
NID_aes_256_cbc = 427,
NID_aes_128_gcm = 895,
NID_aes_192_gcm = 898,
NID_aes_256_gcm = 901,
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;
#if defined(HAVE_AESGCM)
int ivSz;
ALIGN16 unsigned char authTag[AES_BLOCK_SIZE];
int authTagSz;
#endif
} WOLFSSL_EVP_CIPHER_CTX;
struct WOLFSSL_EVP_PKEY_CTX {
WOLFSSL_EVP_PKEY *pkey;
int op; /* operation */
int padding;
int nbits;
};
typedef int WOLFSSL_ENGINE ;
typedef WOLFSSL_ENGINE ENGINE;
typedef WOLFSSL_EVP_PKEY_CTX EVP_PKEY_CTX;
#define EVP_PKEY_OP_SIGN (1 << 3)
#define EVP_PKEY_OP_ENCRYPT (1 << 6)
#define EVP_PKEY_OP_DECRYPT (1 << 7)
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 int wolfSSL_EVP_MD_block_size(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 int wolfSSL_EVP_MD_CTX_copy(WOLFSSL_EVP_MD_CTX *out, const WOLFSSL_EVP_MD_CTX *in);
WOLFSSL_API int wolfSSL_EVP_MD_CTX_copy_ex(WOLFSSL_EVP_MD_CTX *out, const WOLFSSL_EVP_MD_CTX *in);
WOLFSSL_API int wolfSSL_EVP_MD_CTX_type(const WOLFSSL_EVP_MD_CTX *ctx);
WOLFSSL_API int wolfSSL_EVP_MD_CTX_size(const WOLFSSL_EVP_MD_CTX *ctx);
WOLFSSL_API int wolfSSL_EVP_MD_CTX_block_size(const 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,
size_t 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);
WOLFSSL_API int wolfSSL_EVP_DigestVerifyInit(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_DigestVerifyUpdate(WOLFSSL_EVP_MD_CTX *ctx,
const void *d, size_t cnt);
WOLFSSL_API int wolfSSL_EVP_DigestVerifyFinal(WOLFSSL_EVP_MD_CTX *ctx,
const unsigned char *sig,
size_t siglen);
WOLFSSL_API int wolfSSL_EVP_Digest(unsigned char* in, int inSz, unsigned char* out,
unsigned int* outSz, const WOLFSSL_EVP_MD* evp,
WOLFSSL_ENGINE* eng);
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*);
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_ctrl(WOLFSSL_EVP_CIPHER_CTX *ctx, \
int type, int arg, void *ptr);
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_Cipher_key_length(const WOLFSSL_EVP_CIPHER* c);
WOLFSSL_API int wolfSSL_EVP_CipherInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
const WOLFSSL_EVP_CIPHER* type,
const unsigned char* key,
const 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,
const unsigned char* key,
const unsigned char* iv,
int enc);
WOLFSSL_API int wolfSSL_EVP_EncryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
const WOLFSSL_EVP_CIPHER* type,
const unsigned char* key,
const unsigned char* iv);
WOLFSSL_API int wolfSSL_EVP_EncryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx,
const WOLFSSL_EVP_CIPHER* type,
WOLFSSL_ENGINE *impl,
const unsigned char* key,
const unsigned char* iv);
WOLFSSL_API int wolfSSL_EVP_DecryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
const WOLFSSL_EVP_CIPHER* type,
const unsigned char* key,
const unsigned char* iv);
WOLFSSL_API int wolfSSL_EVP_DecryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx,
const WOLFSSL_EVP_CIPHER* type,
WOLFSSL_ENGINE *impl,
const unsigned char* key,
const 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 int wolfSSL_EVP_DecryptFinal_legacy(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_CTX_set_iv_length(WOLFSSL_EVP_CIPHER_CTX* ctx,
int ivLen);
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 int wolfSSL_EVP_PKEY_assign_RSA(WOLFSSL_EVP_PKEY* pkey,
WOLFSSL_RSA* key);
WOLFSSL_API int wolfSSL_EVP_PKEY_assign_EC_KEY(WOLFSSL_EVP_PKEY* pkey,
WOLFSSL_EC_KEY* key);
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 int wolfSSL_EVP_PKEY_set1_RSA(WOLFSSL_EVP_PKEY *pkey, WOLFSSL_RSA *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);
WOLFSSL_API int wolfSSL_EVP_PKEY_sign_init(WOLFSSL_EVP_PKEY_CTX *ctx);
WOLFSSL_API int wolfSSL_EVP_PKEY_sign(WOLFSSL_EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen, const unsigned char *tbs, size_t tbslen);
WOLFSSL_API int wolfSSL_EVP_PKEY_keygen_init(WOLFSSL_EVP_PKEY_CTX *ctx);
WOLFSSL_API int wolfSSL_EVP_PKEY_keygen(WOLFSSL_EVP_PKEY_CTX *ctx,
WOLFSSL_EVP_PKEY **ppkey);
WOLFSSL_API int wolfSSL_EVP_PKEY_bits(const WOLFSSL_EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_PKEY_CTX_free(WOLFSSL_EVP_PKEY_CTX *ctx);
WOLFSSL_API WOLFSSL_EVP_PKEY_CTX *wolfSSL_EVP_PKEY_CTX_new(WOLFSSL_EVP_PKEY *pkey, WOLFSSL_ENGINE *e);
WOLFSSL_API int wolfSSL_EVP_PKEY_CTX_set_rsa_padding(WOLFSSL_EVP_PKEY_CTX *ctx, int padding);
WOLFSSL_API WOLFSSL_EVP_PKEY_CTX *wolfSSL_EVP_PKEY_CTX_new_id(int id, WOLFSSL_ENGINE *e);
WOLFSSL_API int wolfSSL_EVP_PKEY_CTX_set_rsa_keygen_bits(WOLFSSL_EVP_PKEY_CTX *ctx, int bits);
WOLFSSL_API int wolfSSL_EVP_PKEY_decrypt(WOLFSSL_EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
WOLFSSL_API int wolfSSL_EVP_PKEY_decrypt_init(WOLFSSL_EVP_PKEY_CTX *ctx);
WOLFSSL_API int wolfSSL_EVP_PKEY_encrypt(WOLFSSL_EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
WOLFSSL_API int wolfSSL_EVP_PKEY_encrypt_init(WOLFSSL_EVP_PKEY_CTX *ctx);
WOLFSSL_API WOLFSSL_EVP_PKEY *wolfSSL_EVP_PKEY_new(void);
WOLFSSL_API void wolfSSL_EVP_PKEY_free(WOLFSSL_EVP_PKEY*);
WOLFSSL_API int wolfSSL_EVP_PKEY_size(WOLFSSL_EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_PKEY_missing_parameters(WOLFSSL_EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_PKEY_cmp(const WOLFSSL_EVP_PKEY *a, const WOLFSSL_EVP_PKEY *b);
WOLFSSL_API int wolfSSL_EVP_PKEY_type(int type);
WOLFSSL_API int wolfSSL_EVP_PKEY_id(const EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_PKEY_base_id(const EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_SignFinal(WOLFSSL_EVP_MD_CTX *ctx, unsigned char *sigret,
unsigned int *siglen, WOLFSSL_EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_SignInit(WOLFSSL_EVP_MD_CTX *ctx, const WOLFSSL_EVP_MD *type);
WOLFSSL_API int wolfSSL_EVP_SignInit_ex(WOLFSSL_EVP_MD_CTX* ctx,
const WOLFSSL_EVP_MD* type,
WOLFSSL_ENGINE *impl);
WOLFSSL_API int wolfSSL_EVP_SignUpdate(WOLFSSL_EVP_MD_CTX *ctx, const void *data, size_t len);
WOLFSSL_API int wolfSSL_EVP_VerifyFinal(WOLFSSL_EVP_MD_CTX *ctx,
unsigned char* sig, unsigned int sig_len, WOLFSSL_EVP_PKEY *pkey);
WOLFSSL_API int wolfSSL_EVP_VerifyInit(WOLFSSL_EVP_MD_CTX *ctx, const WOLFSSL_EVP_MD *type);
WOLFSSL_API int wolfSSL_EVP_VerifyUpdate(WOLFSSL_EVP_MD_CTX *ctx, const void *data, 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 void wolfSSL_EVP_CIPHER_CTX_clear_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);
WOLFSSL_API void wolfSSL_EVP_cleanup(void);
WOLFSSL_API int wolfSSL_add_all_algorithms(void);
WOLFSSL_API int wolfSSL_OpenSSL_add_all_algorithms_noconf(void);
WOLFSSL_API int wolfSSL_EVP_read_pw_string(char*, int, const char*, int);
WOLFSSL_API int wolfSSL_PKCS5_PBKDF2_HMAC_SHA1(const char * pass, int passlen,
const unsigned char * salt,
int saltlen, int iter,
int keylen, unsigned char *out);
WOLFSSL_API int wolfSSL_PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
const unsigned char *salt,
int saltlen, int iter,
const WOLFSSL_EVP_MD *digest,
int keylen, unsigned char *out);
#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
#define WOLFSSL_EVP_CIPH_TYPE_INIT 0xff
/* 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_MD4
#define EVP_md4 wolfSSL_EVP_md4
#endif
#ifndef NO_MD5
#define EVP_md5 wolfSSL_EVP_md5
#endif
#define EVP_sha1 wolfSSL_EVP_sha1
#define EVP_dds1 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_gcm wolfSSL_EVP_aes_128_gcm
#define EVP_aes_192_gcm wolfSSL_EVP_aes_192_gcm
#define EVP_aes_256_gcm wolfSSL_EVP_aes_256_gcm
#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_CTX_type
#define EVP_MD_CTX_size wolfSSL_EVP_MD_CTX_size
#define EVP_MD_CTX_block_size wolfSSL_EVP_MD_CTX_block_size
#define EVP_MD_type wolfSSL_EVP_MD_type
#define EVP_Digest wolfSSL_EVP_Digest
#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_DigestVerifyInit wolfSSL_EVP_DigestVerifyInit
#define EVP_DigestVerifyUpdate wolfSSL_EVP_DigestVerifyUpdate
#define EVP_DigestVerifyFinal wolfSSL_EVP_DigestVerifyFinal
#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_CIPHER_key_length wolfSSL_EVP_Cipher_key_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_assign_RSA wolfSSL_EVP_PKEY_assign_RSA
#define EVP_PKEY_assign_EC_KEY wolfSSL_EVP_PKEY_assign_EC_KEY
#define EVP_PKEY_get1_DSA wolfSSL_EVP_PKEY_get1_DSA
#define EVP_PKEY_get1_RSA wolfSSL_EVP_PKEY_get1_RSA
#define EVP_PKEY_get1_DSA wolfSSL_EVP_PKEY_get1_DSA
#define EVP_PKEY_set1_RSA wolfSSL_EVP_PKEY_set1_RSA
#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_MD_CTX_copy wolfSSL_EVP_MD_CTX_copy
#define EVP_MD_CTX_copy_ex wolfSSL_EVP_MD_CTX_copy_ex
#define EVP_PKEY_sign_init wolfSSL_EVP_PKEY_sign_init
#define EVP_PKEY_sign wolfSSL_EVP_PKEY_sign
#define EVP_PKEY_keygen wolfSSL_EVP_PKEY_keygen
#define EVP_PKEY_keygen_init wolfSSL_EVP_PKEY_keygen_init
#define EVP_PKEY_bits wolfSSL_EVP_PKEY_bits
#define EVP_PKEY_CTX_free wolfSSL_EVP_PKEY_CTX_free
#define EVP_PKEY_CTX_new wolfSSL_EVP_PKEY_CTX_new
#define EVP_PKEY_CTX_set_rsa_padding wolfSSL_EVP_PKEY_CTX_set_rsa_padding
#define EVP_PKEY_CTX_new_id wolfSSL_EVP_PKEY_CTX_new_id
#define EVP_PKEY_CTX_set_rsa_keygen_bits wolfSSL_EVP_PKEY_CTX_set_rsa_keygen_bits
#define EVP_PKEY_decrypt wolfSSL_EVP_PKEY_decrypt
#define EVP_PKEY_decrypt_init wolfSSL_EVP_PKEY_decrypt_init
#define EVP_PKEY_encrypt wolfSSL_EVP_PKEY_encrypt
#define EVP_PKEY_encrypt_init wolfSSL_EVP_PKEY_encrypt_init
#define EVP_PKEY_new wolfSSL_PKEY_new
#define EVP_PKEY_free wolfSSL_EVP_PKEY_free
#define EVP_PKEY_up_ref wolfSSL_EVP_PKEY_up_ref
#define EVP_PKEY_size wolfSSL_EVP_PKEY_size
#define EVP_PKEY_missing_parameters wolfSSL_EVP_PKEY_missing_parameters
#define EVP_PKEY_cmp wolfSSL_EVP_PKEY_cmp
#define EVP_PKEY_type wolfSSL_EVP_PKEY_type
#define EVP_PKEY_base_id wolfSSL_EVP_PKEY_base_id
#define EVP_PKEY_id wolfSSL_EVP_PKEY_id
#define EVP_SignFinal wolfSSL_EVP_SignFinal
#define EVP_SignInit wolfSSL_EVP_SignInit
#define EVP_SignInit_ex wolfSSL_EVP_SignInit_ex
#define EVP_SignUpdate wolfSSL_EVP_SignUpdate
#define EVP_VerifyFinal wolfSSL_EVP_VerifyFinal
#define EVP_VerifyInit wolfSSL_EVP_VerifyInit
#define EVP_VerifyUpdate wolfSSL_EVP_VerifyUpdate
#define EVP_CIPHER_CTX_ctrl wolfSSL_EVP_CIPHER_CTX_ctrl
#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_clear_flags wolfSSL_EVP_CIPHER_CTX_clear_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
#define EVP_cleanup wolfSSL_EVP_cleanup
#define EVP_read_pw_string wolfSSL_EVP_read_pw_string
#define OpenSSL_add_all_digests() wolfSSL_EVP_init()
#define OpenSSL_add_all_ciphers() wolfSSL_EVP_init()
#define OpenSSL_add_all_algorithms wolfSSL_add_all_algorithms
#define OpenSSL_add_all_algorithms_noconf wolfSSL_OpenSSL_add_all_algorithms_noconf
#define wolfSSL_OPENSSL_add_all_algorithms_noconf wolfSSL_OpenSSL_add_all_algorithms_noconf
#define PKCS5_PBKDF2_HMAC_SHA1 wolfSSL_PKCS5_PBKDF2_HMAC_SHA1
#define PKCS5_PBKDF2_HMAC wolfSSL_PKCS5_PBKDF2_HMAC
/* OpenSSL compat. ctrl values */
#define EVP_CTRL_INIT 0x0
#define EVP_CTRL_SET_KEY_LENGTH 0x1
#define EVP_CTRL_SET_RC2_KEY_BITS 0x3 /* needed for qt compilation */
#define EVP_CTRL_AEAD_SET_IVLEN 0x9
#define EVP_CTRL_AEAD_GET_TAG 0x10
#define EVP_CTRL_AEAD_SET_TAG 0x11
#define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
#define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
#define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
#define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
#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
#ifndef EVP_MAX_IV_LENGTH
#define EVP_MAX_IV_LENGTH 16
#endif
WOLFSSL_API void printPKEY(WOLFSSL_EVP_PKEY *k);
#ifdef __cplusplus
} /* extern "C" */
#endif
#include <libwolfssl/openssl/objects.h>
#endif /* WOLFSSL_EVP_H_ */
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