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utils/drmprocessorclientimpl.h

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+/*
+  Copyright (c) 2021, Grégory Soutadé
+
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+  
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+  * Neither the name of the copyright holder nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+  
+  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef _DRMPROCESSORCLIENTIMPL_H_
+#define _DRMPROCESSORCLIENTIMPL_H_
+
+#include <string>
+
+#include <drmprocessorclient.h>
+
+class DRMProcessorClientImpl : public gourou::DRMProcessorClient
+{
+    public:
+    /* Digest interface */
+    virtual void* createDigest(const std::string& digestName);
+    virtual int digestUpdate(void* handler, unsigned char* data, unsigned int length);
+    virtual int digestFinalize(void* handler,unsigned char* digestOut);
+    virtual int digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut);
+
+    /* Random interface */
+    virtual void randBytes(unsigned char* bytesOut, unsigned int length);
+
+    /* HTTP interface */
+    virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string(""));
+
+    virtual void RSAPrivateEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+				   const RSA_KEY_TYPE keyType, const std::string& password,
+				   const unsigned char* data, unsigned dataLength,
+				   unsigned char* res);
+			    
+    virtual void RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+				  const RSA_KEY_TYPE keyType,
+				  const unsigned char* data, unsigned dataLength,
+				  unsigned char* res);
+
+    virtual void* generateRSAKey(int keyLengthBits);
+    virtual void destroyRSAHandler(void* handler);
+    
+    virtual void extractRSAPublicKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
+    virtual void extractRSAPrivateKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
+				 
+    /* Crypto interface */
+    virtual void AESEncrypt(CHAINING_MODE chaining,
+			    const unsigned char* key, unsigned int keyLength,
+			    const unsigned char* iv, unsigned int ivLength,
+			    const unsigned char* dataIn, unsigned int dataInLength,
+			    unsigned char* dataOut, unsigned int* dataOutLength);
+
+    virtual void* AESEncryptInit(CHAINING_MODE chaining,
+				 const unsigned char* key, unsigned int keyLength,
+				 const unsigned char* iv=0, unsigned int ivLength=0);
+
+
+    virtual void AESEncryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+				   unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void AESEncryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
+
+    virtual void AESDecrypt(CHAINING_MODE chaining,
+			    const unsigned char* key, unsigned int keyLength,
+			    const unsigned char* iv, unsigned int ivLength,
+			    const unsigned char* dataIn, unsigned int dataInLength,
+			    unsigned char* dataOut, unsigned int* dataOutLength);
+
+    virtual void* AESDecryptInit(CHAINING_MODE chaining,
+				 const unsigned char* key, unsigned int keyLength,
+				 const unsigned char* iv=0, unsigned int ivLength=0);
+
+    virtual void AESDecryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+				   unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void AESDecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
+
+    /* ZIP Interface */
+    virtual void* zipOpen(const std::string& path);
+    
+    virtual std::string zipReadFile(void* handler, const std::string& path);
+    
+    virtual void zipWriteFile(void* handler, const std::string& path, const std::string& content);
+    
+    virtual void zipDeleteFile(void* handler, const std::string& path);
+    
+    virtual void zipClose(void* handler);
+    
+};
+
+#endif