Computes the HMAC for a string.
The hexadecimal string returned will be in lower case.
a GChecksumType to use for the HMAC
the key to use in the HMAC
the string to compute the HMAC for
the HMAC as a hexadecimal string. The returned string should be freed with g_free() when done using it.
2.30
Computes the HMAC for a string.
The hexadecimal string returned will be in lower case.