Algorithms - MD4

Functions
void	wc_InitMd4 (Md4 *)
	This function initializes md4. This is automatically called by wc_Md4Hash. More...
void	wc_Md4Update (Md4 *md4, const byte *data, word32 len)
	Can be called to continually hash the provided byte array of length len. More...
void	wc_Md4Final (Md4 *md4, byte *hash)
	Finalizes hashing of data. Result is placed into hash. More...

Detailed Description

Function Documentation

wc_InitMd4()

void wc_InitMd4

(

Md4 *

)

This function initializes md4. This is automatically called by wc_Md4Hash.

Returns

0 Returned upon successfully initializing

Parameters

md4	pointer to the md4 structure to use for encryption

Example

md4 md4[1];
if ((ret = wc_InitMd4(md4)) != 0) {
   WOLFSSL_MSG("wc_Initmd4 failed");
}
else {
   wc_Md4Update(md4, data, len);
   wc_Md4Final(md4, hash);
}

See also

wc_Md4Hash

wc_Md4Update

wc_Md4Final

wc_Md4Final()

void wc_Md4Final	(	Md4 *	md4,
		byte *	hash
	)

Finalizes hashing of data. Result is placed into hash.

Returns

0 Returned upon successfully finalizing.

Parameters

md4	pointer to the md4 structure to use for encryption
hash	Byte array to hold hash value.

Example

md4 md4[1];
if ((ret = wc_InitMd4(md4)) != 0) {
    WOLFSSL_MSG("wc_Initmd4 failed");
}
else {
    wc_Md4Update(md4, data, len);
    wc_Md4Final(md4, hash);
}

See also

wc_Md4Hash

wc_Md4Final

wc_InitMd4

wc_Md4Update()

void wc_Md4Update	(	Md4 *	md4,
		const byte *	data,
		word32	len
	)

Can be called to continually hash the provided byte array of length len.

Returns

0 Returned upon successfully adding the data to the digest.

Parameters

md4	pointer to the md4 structure to use for encryption
data	the data to be hashed
len	length of data to be hashed

Example

md4 md4[1];
byte data[] = { }; // Data to be hashed
word32 len = sizeof(data);
 
if ((ret = wc_InitMd4(md4)) != 0) {
   WOLFSSL_MSG("wc_Initmd4 failed");
}
else {
   wc_Md4Update(md4, data, len);
   wc_Md4Final(md4, hash);
}

See also

wc_Md4Hash

wc_Md4Final

wc_InitMd4