gnutls_hex_encode man page

gnutls_hex_encode — API function


#include <gnutls/gnutls.h>

int gnutls_hex_encode(const gnutls_datum_t * data, char * result, size_t * result_size);


const gnutls_datum_t * data

contain the raw data

char * result

the place where hex data will be copied

size_t * result_size

holds the size of the result


This function will convert the given data to printable data, using the hex encoding, as used in the PSK password files.

Note that the size of the result includes the null terminator.


GNUTLS_E_SHORT_MEMORY_BUFFER if the buffer given is not long enough, or 0 on success.

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3.6.2 gnutls