/home/dko/projects/mobilec/trunk/src/security/xyssl-0.7/include/xyssl/md4.h File Reference

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Data Structures
struct	md4_context
	MD4 context structure. More...
Functions
void	md4_starts (md4_context *ctx)
	MD4 context setup.
void	md4_update (md4_context *ctx, unsigned char *input, int ilen)
	MD4 process buffer.
void	md4_finish (md4_context *ctx, unsigned char *output)
	MD4 final digest.
void	md4 (unsigned char *input, int ilen, unsigned char *output)
	Output = MD4( input buffer ).
int	md4_file (char *path, unsigned char *output)
	Output = MD4( file contents ).
void	md4_hmac_starts (md4_context *ctx, unsigned char *key, int keylen)
	MD4 HMAC context setup.
void	md4_hmac_update (md4_context *ctx, unsigned char *input, int ilen)
	MD4 HMAC process buffer.
void	md4_hmac_finish (md4_context *ctx, unsigned char *output)
	MD4 HMAC final digest.
void	md4_hmac (unsigned char *key, int keylen, unsigned char *input, int ilen, unsigned char *output)
	Output = HMAC-MD4( hmac key, input buffer ).
int	md4_self_test (int verbose)
	Checkup routine.

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Detailed Description

Definition in file md4.h.

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Function Documentation

void md4	(	unsigned char *	input,
		int	ilen,
		unsigned char *	output
	)

Output = MD4( input buffer ).

Parameters:

	input	buffer holding the data
	ilen	length of the input data
	output	MD4 checksum result

Definition at line 259 of file md4.c.

References md4_finish(), md4_starts(), and md4_update().

Referenced by main(), and x509_hash().

int md4_file	(	char *	path,
		unsigned char *	output
	)

Output = MD4( file contents ).

Parameters:

	path	input file name
	output	MD4 checksum result

Returns:

0 if successful, 1 if fopen failed, or 2 if fread failed

Definition at line 274 of file md4.c.

References f, md4_finish(), md4_starts(), and md4_update().

void md4_finish	(	md4_context *	ctx,
		unsigned char *	output
	)

MD4 final digest.

Parameters:

	ctx	MD4 context
	output	MD4 checksum result

Definition at line 231 of file md4.c.

References md4_padding, md4_update(), PUT_UINT32_LE, md4_context::state, and md4_context::total.

Referenced by md4(), md4_file(), and md4_hmac_finish().

void md4_hmac	(	unsigned char *	key,
		int	keylen,
		unsigned char *	input,
		int	ilen,
		unsigned char *	output
	)

Output = HMAC-MD4( hmac key, input buffer ).

Parameters:

	key	HMAC secret key
	keylen	length of the HMAC key
	input	buffer holding the data
	ilen	length of the input data
	output	HMAC-MD4 result

Definition at line 354 of file md4.c.

References md4_hmac_finish(), md4_hmac_starts(), and md4_hmac_update().

void md4_hmac_finish	(	md4_context *	ctx,
		unsigned char *	output
	)

MD4 HMAC final digest.

Parameters:

	ctx	HMAC context
	output	MD4 HMAC checksum result

Definition at line 338 of file md4.c.

References md4_finish(), md4_starts(), md4_update(), and md4_context::opad.

Referenced by md4_hmac().

void md4_hmac_starts	(	md4_context *	ctx,
		unsigned char *	key,
		int	keylen
	)

MD4 HMAC context setup.

Parameters:

	ctx	HMAC context to be initialized
	key	HMAC secret key
	keylen	length of the HMAC key

Definition at line 306 of file md4.c.

References md4_context::ipad, md4_starts(), md4_update(), and md4_context::opad.

Referenced by md4_hmac().

void md4_hmac_update	(	md4_context *	ctx,
		unsigned char *	input,
		int	ilen
	)

MD4 HMAC process buffer.

Parameters:

	ctx	HMAC context
	input	buffer holding the data
	ilen	length of the input data

Definition at line 329 of file md4.c.

References md4_update().

Referenced by md4_hmac().

int md4_self_test

(

int

verbose

)

Checkup routine.

Returns:

0 if successful, or 1 if the test failed

Definition at line 435 of file md4.c.

Referenced by main().

void md4_starts

(

md4_context *

ctx

)

MD4 context setup.

Parameters:

ctx

context to be initialized

Definition at line 62 of file md4.c.

References md4_context::state, and md4_context::total.

Referenced by md4(), md4_file(), md4_hmac_finish(), and md4_hmac_starts().

void md4_update	(	md4_context *	ctx,
		unsigned char *	input,
		int	ilen
	)

MD4 process buffer.

Parameters:

	ctx	MD4 context
	input	buffer holding the data
	ilen	length of the input data

Definition at line 179 of file md4.c.

References md4_context::buffer, md4_process(), and md4_context::total.

Referenced by md4(), md4_file(), md4_finish(), md4_hmac_finish(), md4_hmac_starts(), and md4_hmac_update().

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