md5.h File Reference

md5 digest routines. More...

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Classes
struct	md5_context
	MD5 context structure; this structure is used to store the internal state of the md5 algorithm. More...

Functions
void	md5_starts (md5_context *ctx)
	Initialize and setup a MD5 context structure. More...
void	md5_update (md5_context *ctx, const unsigned char *input, int ilen)
	Adds data to the MD5 process buffer. More...
void	md5_finish (md5_context *ctx, unsigned char output[16])
	Retrieve the final MD5 digest. More...
void	md5_csum (const unsigned char *input, int ilen, unsigned char output[16])
	Convenience function to calculate the MD5 sum of an input buffer. More...
int	md5_file (const char *path, unsigned char output[16])
	Convenience function to calculate the MD5 sum of a file. More...
void	md5_hmac (unsigned char *key, int keylen, const unsigned char *input, int ilen, unsigned char output[16])
	Calculates a "Hashed MAC" of an input buffer combined with a secret key. More...
int	md5_self_test (void)
	Runs a self test. More...
void	md5_hex (const void *input, size_t ilen, char output[33])
	Convenience function to calculate the MD5 sum of an input buffer; returns string with the MD5 encoded in hexadecimal. More...
void	md5_string (const char *input, char output[33])
	Calculates the hex string of MD5 of null terminated input. More...
int64_t	md5_hash (const char *input)
	Returns a 64-bit hash checksum of a null terminated input buffer. More...
void	md5_trunc_modified_base64 (const char *input, char output[17])
	Get the modified base64 encoded string of the first 12 Bytes of the 16 Byte MD5 code of a null terminated output; see http://en.wikipedia.org/wiki/Base64#URL_applications for more information. More...
void	digest_to_trunc_modified_base64 (const char digest[16], char output[17])
	Get the modified base64 encoded string of a 16 byte message digest see http://en.wikipedia.org/wiki/Base64#URL_applications for more information. More...

Detailed Description

md5 digest routines.

This file implements the md5 digest algorithm and also has several helper functions like calculating the md5 of a file or a string. The MD5 algorithm was designed by Ron Rivest in 1991 (http://www.ietf.org/rfc/rfc1321.txt).

Definition in file md5.h.