MD5.h

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00038 
00039 #ifndef _OASYS_MD5_H_
00040 #define _OASYS_MD5_H_
00041 
00042 #include <sys/types.h>
00043 #include <string>
00044 
00045 #include "StringUtils.h"
00046 #include "../serialize/Serialize.h"
00047 
00048 extern "C" {
00049 #define PROTOTYPES 1
00050 #include "md5-rsa.h"
00051 }
00052 
00053 namespace oasys {
00057 class MD5 {
00058 public:
00059     static const unsigned int MD5LEN = 16;
00060     
00061     MD5();
00062     ~MD5() {}
00063     
00065     void init();
00066 
00068     void update(const u_char* data, size_t len);
00069 
00071     void update(const char* data, size_t len);
00072 
00074     void finalize();
00075     
00077     const u_char* digest();
00078 
00080     static void digest_ascii(std::string* str, const u_char* digest);
00081 
00083     static std::string digest_ascii(const u_char* digest);
00084 
00086     void digest_ascii(std::string* str);
00087 
00089     std::string digest_ascii();
00090 
00092     static void digest_fromascii(const char* str, u_char* digest);
00093 
00094 private:
00095     MD5_CTX ctx_;
00096     u_char digest_[MD5LEN];
00097 };
00098 
00102 struct MD5Hash_t : public SerializableObject {
00103     u_char hash_[MD5::MD5LEN];
00104     
00105     MD5Hash_t& operator=(const MD5Hash_t& hash);
00106 
00107     // virtual from SerializableObject
00108     void serialize(SerializeAction* a);
00109 };
00110 
00111 } // namespace oasys
00112 
00113 #endif /* _OASYS_MD5_H_ */

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