forked from soutade/libgourou
142 lines
6.2 KiB
C++
142 lines
6.2 KiB
C++
/*
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Copyright (c) 2021, Grégory Soutadé
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DRMPROCESSORCLIENTIMPL_H_
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#define _DRMPROCESSORCLIENTIMPL_H_
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#include <string>
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#if OPENSSL_VERSION_MAJOR >= 3
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#include <openssl/provider.h>
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#endif
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#include <drmprocessorclient.h>
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class DRMProcessorClientImpl : public gourou::DRMProcessorClient
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{
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public:
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DRMProcessorClientImpl();
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~DRMProcessorClientImpl();
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/* Digest interface */
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virtual void* createDigest(const std::string& digestName);
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virtual void digestUpdate(void* handler, unsigned char* data, unsigned int length);
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virtual void digestFinalize(void* handler,unsigned char* digestOut);
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virtual void digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut);
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/* Random interface */
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virtual void randBytes(unsigned char* bytesOut, unsigned int length);
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/* HTTP interface */
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virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string(""), std::map<std::string, std::string>* responseHeaders=0, int fd=0, bool resume=false);
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virtual void RSAPrivateEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
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const RSA_KEY_TYPE keyType, const std::string& password,
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const unsigned char* data, unsigned dataLength,
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unsigned char* res);
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virtual void RSAPrivateDecrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
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const RSA_KEY_TYPE keyType, const std::string& password,
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const unsigned char* data, unsigned dataLength,
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unsigned char* res);
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virtual void RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
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const RSA_KEY_TYPE keyType,
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const unsigned char* data, unsigned dataLength,
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unsigned char* res);
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virtual void* generateRSAKey(int keyLengthBits);
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virtual void destroyRSAHandler(void* handler);
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virtual void extractRSAPublicKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
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virtual void extractRSAPrivateKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
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virtual void extractCertificate(const unsigned char* RSAKey, unsigned int RSAKeyLength,
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const RSA_KEY_TYPE keyType, const std::string& password,
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unsigned char** certOut, unsigned int* certOutLength);
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/* Crypto interface */
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virtual void encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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const unsigned char* key, unsigned int keyLength,
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const unsigned char* iv, unsigned int ivLength,
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const unsigned char* dataIn, unsigned int dataInLength,
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unsigned char* dataOut, unsigned int* dataOutLength);
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virtual void* encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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const unsigned char* key, unsigned int keyLength,
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const unsigned char* iv=0, unsigned int ivLength=0);
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virtual void encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
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unsigned char* dataOut, unsigned int* dataOutLength);
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virtual void encryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
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virtual void decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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const unsigned char* key, unsigned int keyLength,
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const unsigned char* iv, unsigned int ivLength,
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const unsigned char* dataIn, unsigned int dataInLength,
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unsigned char* dataOut, unsigned int* dataOutLength);
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virtual void* decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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const unsigned char* key, unsigned int keyLength,
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const unsigned char* iv=0, unsigned int ivLength=0);
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virtual void decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
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unsigned char* dataOut, unsigned int* dataOutLength);
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virtual void decryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
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/* ZIP Interface */
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virtual void* zipOpen(const std::string& path);
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virtual void zipReadFile(void* handler, const std::string& path, gourou::ByteArray& result, bool decompress=true);
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virtual void zipWriteFile(void* handler, const std::string& path, gourou::ByteArray& content);
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virtual void zipDeleteFile(void* handler, const std::string& path);
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virtual void zipClose(void* handler);
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virtual void inflate(gourou::ByteArray& data, gourou::ByteArray& result,
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int wbits=-15);
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virtual void deflate(gourou::ByteArray& data, gourou::ByteArray& result,
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int wbits=-15, int compressionLevel=8);
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private:
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void padWithPKCS1(unsigned char* out, unsigned int outLength,
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const unsigned char* in, unsigned int inLength);
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#if OPENSSL_VERSION_MAJOR >= 3
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OSSL_PROVIDER *legacy, *deflt;
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#else
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void *legacy, *deflt;
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#endif
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};
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#endif
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