gnutls_hex2bin − API function
#include <gnutls/gnutls.h>
int gnutls_hex2bin(const char * hex_data, size_t hex_size, void * bin_data, size_t * bin_size);
const char * hex_data
string with data in hex format
size_t hex_size
size of hex data
void * bin_data
output array with binary data
size_t * bin_size
when calling should hold maximum size of bin_data , on return will hold actual length of bin_data .
Convert a buffer with hex data to binary data. This function unlike gnutls_hex_decode() can parse hex data with separators between numbers. That is, it ignores any non−hex characters.
GNUTLS_E_SUCCESS on success, otherwise a negative error code.
2.4.0
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