95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Cryptographic Abstraction Layer
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __CRYPTO_H
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#define __CRYPTO_H
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#ifdef _WIN32
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#include "tcp.h"
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#endif
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#include <openssl/rc4.h>
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#include <openssl/md5.h>
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#include <openssl/sha.h>
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#include <openssl/bn.h>
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#include <openssl/x509v3.h>
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#include <openssl/rand.h>
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#if defined(OPENSSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER >= 0x0090800f)
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#define D2I_X509_CONST const
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#else
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#define D2I_X509_CONST
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#endif
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#define EXPONENT_MAX_SIZE 4
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#define MODULUS_MAX_SIZE 64
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#include <freerdp/freerdp.h>
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#include <freerdp/utils/blob.h>
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#include <freerdp/utils/memory.h>
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struct crypto_sha1_struct
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{
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SHA_CTX sha_ctx;
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};
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struct crypto_md5_struct
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{
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MD5_CTX md5_ctx;
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};
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struct crypto_rc4_struct
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{
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RC4_KEY rc4_key;
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};
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struct crypto_cert_struct
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{
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X509 * px509;
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};
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typedef struct crypto_sha1_struct* CryptoSha1;
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CryptoSha1 crypto_sha1_init(void);
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void crypto_sha1_update(CryptoSha1 sha1, uint8* data, uint32 length);
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void crypto_sha1_final(CryptoSha1 sha1, uint8* out_data);
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typedef struct crypto_md5_struct* CryptoMd5;
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CryptoMd5 crypto_md5_init(void);
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void crypto_md5_update(CryptoMd5 md5, uint8* data, uint32 length);
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void crypto_md5_final(CryptoMd5 md5, uint8* out_data);
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typedef struct crypto_rc4_struct* CryptoRc4;
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CryptoRc4 crypto_rc4_init(uint8* key, uint32 length);
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void crypto_rc4(CryptoRc4 rc4, uint32 length, uint8* in_data, uint8* out_data);
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void crypto_rc4_free(CryptoRc4 rc4);
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typedef struct crypto_cert_struct* CryptoCert;
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CryptoCert crypto_cert_read(uint8* data, uint32 length);
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void crypto_cert_free(CryptoCert cert);
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boolean crypto_cert_verify(CryptoCert server_cert, CryptoCert cacert);
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boolean crypto_cert_get_public_key(CryptoCert cert, rdpBlob* public_key);
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void crypto_rsa_encrypt(uint8* input, int length, uint32 key_length, uint8* modulus, uint8* exponent, uint8* output);
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void crypto_reverse(uint8* data, int length);
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void crypto_nonce(uint8* nonce, int size);
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#endif /* __CRYPTO_H */
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