gnutls_psk_set_client_credentials − API function
#include <gnutls/gnutls.h>
int gnutls_psk_set_client_credentials(gnutls_psk_client_credentials_t res, const char * username, const gnutls_datum_t * key, gnutls_psk_key_flags flags);
gnutls_psk_client_credentials_t res
is a gnutls_psk_client_credentials_t type.
const char * username
is the user’s zero−terminated userid
const gnutls_datum_t * key
is the user’s key
gnutls_psk_key_flags flags
indicate the format of the key, either GNUTLS_PSK_KEY_RAW or GNUTLS_PSK_KEY_HEX.
This function sets the username and password, in a gnutls_psk_client_credentials_t type. Those will be used in PSK authentication. username should be an ASCII string or UTF−8 string. In case of a UTF−8 string it is recommended to be following the PRECIS framework for usernames (rfc8265). The key can be either in raw byte format or in Hex format (without the 0x prefix).
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.
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