mirror of https://github.com/qpdf/qpdf.git
32 lines
676 B
C++
32 lines
676 B
C++
#ifndef AES_PDF_NATIVE_HH
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#define AES_PDF_NATIVE_HH
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#include <cstdint>
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#include <cstring>
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#include <memory>
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class AES_PDF_native
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{
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public:
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// key should be a pointer to key_bytes bytes of data
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AES_PDF_native(
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bool encrypt,
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unsigned char const* key,
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size_t key_bytes,
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bool cbc_mode,
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unsigned char* cbc_block);
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~AES_PDF_native() = default;
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void update(unsigned char* in_data, unsigned char* out_data);
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private:
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bool encrypt;
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bool cbc_mode;
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unsigned char* cbc_block;
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std::unique_ptr<unsigned char[]> key;
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std::unique_ptr<uint32_t[]> rk;
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unsigned int nrounds;
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};
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#endif // AES_PDF_NATIVE_HH
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