125 lines
3.7 KiB
C
125 lines
3.7 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* Cryptographic Abstraction Layer
|
|
*
|
|
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License 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 __CRYPTO_H
|
|
#define __CRYPTO_H
|
|
|
|
#ifdef _WIN32
|
|
#include "tcp.h"
|
|
#endif
|
|
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/rc4.h>
|
|
#include <openssl/md5.h>
|
|
#include <openssl/sha.h>
|
|
#include <openssl/hmac.h>
|
|
#include <openssl/bn.h>
|
|
#include <openssl/x509v3.h>
|
|
#include <openssl/rand.h>
|
|
|
|
#if defined(OPENSSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER >= 0x0090800f)
|
|
#define D2I_X509_CONST const
|
|
#else
|
|
#define D2I_X509_CONST
|
|
#endif
|
|
|
|
#define EXPONENT_MAX_SIZE 4
|
|
#define MODULUS_MAX_SIZE 256
|
|
|
|
#include <freerdp/freerdp.h>
|
|
#include <freerdp/utils/blob.h>
|
|
#include <freerdp/utils/memory.h>
|
|
#include <freerdp/utils/certstore.h>
|
|
|
|
struct crypto_sha1_struct
|
|
{
|
|
SHA_CTX sha_ctx;
|
|
};
|
|
|
|
struct crypto_md5_struct
|
|
{
|
|
MD5_CTX md5_ctx;
|
|
};
|
|
|
|
struct crypto_rc4_struct
|
|
{
|
|
RC4_KEY rc4_key;
|
|
};
|
|
|
|
struct crypto_des3_struct
|
|
{
|
|
EVP_CIPHER_CTX des3_ctx;
|
|
};
|
|
|
|
struct crypto_hmac_struct
|
|
{
|
|
HMAC_CTX hmac_ctx;
|
|
};
|
|
|
|
struct crypto_cert_struct
|
|
{
|
|
X509 * px509;
|
|
};
|
|
|
|
typedef struct crypto_sha1_struct* CryptoSha1;
|
|
CryptoSha1 crypto_sha1_init(void);
|
|
void crypto_sha1_update(CryptoSha1 sha1, uint8* data, uint32 length);
|
|
void crypto_sha1_final(CryptoSha1 sha1, uint8* out_data);
|
|
|
|
typedef struct crypto_md5_struct* CryptoMd5;
|
|
CryptoMd5 crypto_md5_init(void);
|
|
void crypto_md5_update(CryptoMd5 md5, uint8* data, uint32 length);
|
|
void crypto_md5_final(CryptoMd5 md5, uint8* out_data);
|
|
|
|
typedef struct crypto_rc4_struct* CryptoRc4;
|
|
CryptoRc4 crypto_rc4_init(uint8* key, uint32 length);
|
|
void crypto_rc4(CryptoRc4 rc4, uint32 length, uint8* in_data, uint8* out_data);
|
|
void crypto_rc4_free(CryptoRc4 rc4);
|
|
|
|
typedef struct crypto_des3_struct* CryptoDes3;
|
|
CryptoDes3 crypto_des3_encrypt_init(uint8* key, uint8* ivec);
|
|
CryptoDes3 crypto_des3_decrypt_init(uint8* key, uint8* ivec);
|
|
void crypto_des3_encrypt(CryptoDes3 des3, uint32 length, uint8 *in_data, uint8 *out_data);
|
|
void crypto_des3_decrypt(CryptoDes3 des3, uint32 length, uint8 *in_data, uint8* out_data);
|
|
void crypto_des3_free(CryptoDes3 des3);
|
|
|
|
typedef struct crypto_hmac_struct* CryptoHmac;
|
|
CryptoHmac crypto_hmac_new(void);
|
|
void crypto_hmac_sha1_init(CryptoHmac hmac, uint8 *data, uint32 length);
|
|
void crypto_hmac_update(CryptoHmac hmac, uint8 *data, uint32 length);
|
|
void crypto_hmac_final(CryptoHmac hmac, uint8 *out_data, uint32 length);
|
|
void crypto_hmac_free(CryptoHmac hmac);
|
|
|
|
typedef struct crypto_cert_struct* CryptoCert;
|
|
CryptoCert crypto_cert_read(uint8* data, uint32 length);
|
|
char* cypto_cert_fingerprint(X509* xcert);
|
|
void crypto_cert_print_info(X509* xcert);
|
|
void crypto_cert_free(CryptoCert cert);
|
|
boolean x509_verify_cert(CryptoCert cert, rdpSettings* settings);
|
|
boolean crypto_cert_verify(CryptoCert server_cert, CryptoCert cacert);
|
|
rdpCertData* crypto_get_cert_data(X509* xcert, char* hostname);
|
|
boolean crypto_cert_get_public_key(CryptoCert cert, rdpBlob* public_key);
|
|
|
|
void crypto_rsa_encrypt(uint8* input, int length, uint32 key_length, uint8* modulus, uint8* exponent, uint8* output);
|
|
void crypto_reverse(uint8* data, int length);
|
|
void crypto_nonce(uint8* nonce, int size);
|
|
|
|
#endif /* __CRYPTO_H */
|