gnutls_hex2bin - API function

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 .

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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_hex2bin - API function

Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

GNUTLS_E_SUCCESS on success, otherwise a negative error code.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_hex2bin(3)

2.4.0