/* * Changes to OpenSSL version 1.1.1. * Copyright Amazon.com, Inc. All Rights Reserved. * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ #ifndef HEADER_EVP_H #define HEADER_EVP_H #include #include #include #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */ #define EVP_PKEY_HKDF 1036 // reference from obj_mac.h EVP_PKEY * EVP_PKEY_new(void); EC_KEY * EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey); int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, EC_KEY *key); void EVP_PKEY_free(EVP_PKEY *pkey); EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, const unsigned char *tbs, size_t tbslen); void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, int cmd, int p1, void *p2); int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad); int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, const unsigned char *in, size_t inlen); int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, const unsigned char *in, size_t inlen); EVP_MD_CTX *EVP_MD_CTX_new(void); int EVP_MD_CTX_size(const EVP_MD_CTX *ctx); void EVP_MD_CTX_free(EVP_MD_CTX *ctx); int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt); int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, size_t siglen); EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const unsigned char *key, const unsigned char *iv, int enc); int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx); int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, ENGINE *impl, const unsigned char *key, const unsigned char *iv); int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, ENGINE *impl, const unsigned char *key, const unsigned char *iv); int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl); int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl); int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl); int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); #define EVP_MD_CTX_create() EVP_MD_CTX_new() #define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) const EVP_CIPHER *EVP_aes_128_gcm(void); const EVP_CIPHER *EVP_aes_192_gcm(void); const EVP_CIPHER *EVP_aes_256_gcm(void); const EVP_MD * EVP_sha256(void); const EVP_MD * EVP_sha384(void); const EVP_MD * EVP_sha512(void); int EVP_MD_size(const EVP_MD *md); #define EVP_CTRL_INIT 0x0 #define EVP_CTRL_SET_KEY_LENGTH 0x1 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 #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 #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 #define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED #define EVP_CTRL_GCM_IV_GEN 0x13 #define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN #define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG #define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG #define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED #define EVP_CTRL_CCM_SET_L 0x14 #define EVP_CTRL_CCM_SET_MSGLEN 0x15 #define EVP_PKEY_OP_UNDEFINED 0 #define EVP_PKEY_OP_PARAMGEN (1 << 1) #define EVP_PKEY_OP_KEYGEN (1 << 2) #define EVP_PKEY_OP_SIGN (1 << 3) #define EVP_PKEY_OP_VERIFY (1 << 4) #define EVP_PKEY_OP_VERIFYRECOVER (1 << 5) #define EVP_PKEY_OP_SIGNCTX (1 << 6) #define EVP_PKEY_OP_VERIFYCTX (1 << 7) #define EVP_PKEY_OP_ENCRYPT (1 << 8) #define EVP_PKEY_OP_DECRYPT (1 << 9) #define EVP_PKEY_OP_DERIVE (1 << 10) #define EVP_PKEY_ALG_CTRL 0x1000 #endif