Algorithms - MD4
Functions
Name | |
---|---|
void | wc_InitMd4(Md4 * ) This function initializes md4. This is automatically called by wc_Md4Hash. |
void | wc_Md4Update(Md4 * md4, const byte * data, word32 len) Can be called to continually hash the provided byte array of length len. |
void | wc_Md4Final(Md4 * md4, byte * hash) Finalizes hashing of data. Result is placed into hash. |
Functions Documentation
function wc_InitMd4
void wc_InitMd4(
Md4 *
)
This function initializes md4. This is automatically called by wc_Md4Hash.
Parameters:
- md4 pointer to the md4 structure to use for encryption
See:
- wc_Md4Hash
- wc_Md4Update
- wc_Md4Final
Return: 0 Returned upon successfully initializing
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);
}
function 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.
Parameters:
- md4 pointer to the md4 structure to use for encryption
- data the data to be hashed
- len length of data to be hashed
See:
- wc_Md4Hash
- wc_Md4Final
- wc_InitMd4
Return: 0 Returned upon successfully adding the data to the digest.
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);
}
function wc_Md4Final
void wc_Md4Final(
Md4 * md4,
byte * hash
)
Finalizes hashing of data. Result is placed into hash.
Parameters:
- md4 pointer to the md4 structure to use for encryption
- hash Byte array to hold hash value.
See:
- wc_Md4Hash
- wc_Md4Final
- wc_InitMd4
Return: 0 Returned upon successfully finalizing.
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);
}
Updated on 2024-12-04 at 01:16:56 +0000