mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-15 10:44:34 -05:00
7d96bc4efe
* fix issue from #1444 * add hash sha512 * check point 1, with useless init pw usage * gui * should be works * fix warning from sah512 lib * delete diff file for debugging
76 lines
3.2 KiB
C++
76 lines
3.2 KiB
C++
/* modified from https://github.com/ulwanski/sha512
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* copyright @ulwanski
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* */
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#ifndef SHA512_H
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#define SHA512_H
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#include <string>
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#include <cstring>
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#include <fstream>
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#define _CRT_SECURE_NO_WARNINGS
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std::string sha512(const void* dat, size_t len);
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std::string sha512(std::string input);
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namespace ui::external_app::random_password {
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class SHA512 {
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protected:
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typedef unsigned char uint8;
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typedef unsigned long uint32;
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typedef unsigned long long uint64;
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const static uint64 sha512_k[];
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static const unsigned int SHA384_512_BLOCK_SIZE = (1024 / 8);
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public:
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void init();
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void update(const unsigned char* message, unsigned int len);
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void final(unsigned char* digest);
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static const unsigned int DIGEST_SIZE = (512 / 8);
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protected:
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void transform(const unsigned char* message, unsigned int block_nb);
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unsigned int m_tot_len;
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unsigned int m_len;
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unsigned char m_block[2 * SHA384_512_BLOCK_SIZE];
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uint64 m_h[8];
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};
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std::string sha512(std::string input);
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#define SHA2_SHFR(x, n) (x >> n)
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#define SHA2_ROTR(x, n) ((x >> n) | (x << ((sizeof(x) << 3) - n)))
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#define SHA2_ROTL(x, n) ((x << n) | (x >> ((sizeof(x) << 3) - n)))
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#define SHA2_CH(x, y, z) ((x & y) ^ (~x & z))
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#define SHA2_MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
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#define SHA512_F1(x) (SHA2_ROTR(x, 28) ^ SHA2_ROTR(x, 34) ^ SHA2_ROTR(x, 39))
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#define SHA512_F2(x) (SHA2_ROTR(x, 14) ^ SHA2_ROTR(x, 18) ^ SHA2_ROTR(x, 41))
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#define SHA512_F3(x) (SHA2_ROTR(x, 1) ^ SHA2_ROTR(x, 8) ^ SHA2_SHFR(x, 7))
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#define SHA512_F4(x) (SHA2_ROTR(x, 19) ^ SHA2_ROTR(x, 61) ^ SHA2_SHFR(x, 6))
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#define SHA2_UNPACK32(x, str) \
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{ \
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*((str) + 3) = (uint8)((x)); \
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*((str) + 2) = (uint8)((x) >> 8); \
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*((str) + 1) = (uint8)((x) >> 16); \
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*((str) + 0) = (uint8)((x) >> 24); \
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}
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#define SHA2_UNPACK64(x, str) \
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{ \
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*((str) + 7) = (uint8)((x)); \
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*((str) + 6) = (uint8)((x) >> 8); \
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*((str) + 5) = (uint8)((x) >> 16); \
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*((str) + 4) = (uint8)((x) >> 24); \
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*((str) + 3) = (uint8)((x) >> 32); \
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*((str) + 2) = (uint8)((x) >> 40); \
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*((str) + 1) = (uint8)((x) >> 48); \
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*((str) + 0) = (uint8)((x) >> 56); \
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}
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#define SHA2_PACK64(str, x) \
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{ \
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*(x) = ((uint64) * ((str) + 7)) | ((uint64) * ((str) + 6) << 8) | ((uint64) * ((str) + 5) << 16) | ((uint64) * ((str) + 4) << 24) | ((uint64) * ((str) + 3) << 32) | ((uint64) * ((str) + 2) << 40) | ((uint64) * ((str) + 1) << 48) | ((uint64) * ((str) + 0) << 56); \
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}
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} // namespace ui::external_app::random_password
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#endif |