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- #ifndef BZF_MD5_H
- #define BZF_MD5_H
- #include <cstring>
- #include <iostream>
- #include "../fastrtps_dll.h"
- class RTPS_DllAPI MD5
- {
- public:
- typedef unsigned char uint1;
- typedef unsigned int size_type;
- MD5();
- MD5(const std::string& text);
- void update(const unsigned char *buf, size_type length);
- void update(const char *buf, size_type length);
- MD5& finalize();
- std::string hexdigest() const;
- friend std::ostream& operator<<(std::ostream&, MD5& md5);
- uint1 digest[16];
- void init();
- private:
-
- typedef unsigned int uint4;
- enum {blocksize = 64};
- void transform(const uint1 block[blocksize]);
- static void decode(uint4 output[], const uint1 input[], size_type len);
- static void encode(uint1 output[], const uint4 input[], size_type len);
- bool finalized;
- uint1 buffer[blocksize];
- uint4 count[2];
- uint4 state[4];
-
- static inline uint4 F(uint4 x, uint4 y, uint4 z);
- static inline uint4 G(uint4 x, uint4 y, uint4 z);
- static inline uint4 H(uint4 x, uint4 y, uint4 z);
- static inline uint4 I(uint4 x, uint4 y, uint4 z);
- static inline uint4 rotate_left(uint4 x, int n);
- static inline void FF(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
- static inline void GG(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
- static inline void HH(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
- static inline void II(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
- };
- std::string md5(const std::string str);
- #endif
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