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55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
#ifndef QPDFCRYPTO_NATIVE_HH
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#define QPDFCRYPTO_NATIVE_HH
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#include <qpdf/AES_PDF_native.hh>
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#include <qpdf/DLL.h>
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#include <qpdf/MD5_native.hh>
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#include <qpdf/QPDFCryptoImpl.hh>
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#include <qpdf/RC4_native.hh>
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#include <qpdf/SHA2_native.hh>
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#include <memory>
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class QPDFCrypto_native: public QPDFCryptoImpl
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{
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public:
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QPDFCrypto_native() = default;
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QPDF_DLL
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virtual ~QPDFCrypto_native() = default;
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virtual void provideRandomData(unsigned char* data, size_t len);
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virtual void MD5_init();
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virtual void MD5_update(unsigned char const* data, size_t len);
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virtual void MD5_finalize();
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virtual void MD5_digest(MD5_Digest);
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virtual void RC4_init(unsigned char const* key_data, int key_len = -1);
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virtual void RC4_process(
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unsigned char* in_data, size_t len, unsigned char* out_data = 0);
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virtual void RC4_finalize();
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virtual void SHA2_init(int bits);
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virtual void SHA2_update(unsigned char const* data, size_t len);
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virtual void SHA2_finalize();
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virtual std::string SHA2_digest();
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virtual void rijndael_init(
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bool encrypt,
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unsigned char const* key_data,
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size_t key_len,
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bool cbc_mode,
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unsigned char* cbc_block);
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virtual void
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rijndael_process(unsigned char* in_data, unsigned char* out_data);
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virtual void rijndael_finalize();
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private:
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std::shared_ptr<MD5_native> md5;
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std::shared_ptr<RC4_native> rc4;
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std::shared_ptr<SHA2_native> sha2;
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std::shared_ptr<AES_PDF_native> aes_pdf;
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};
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#endif // QPDFCRYPTO_NATIVE_HH
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