void gnutls_srp_set_client_credentials_function(gnutls_srp_client_credentials_t cred, gnutls_srp_client_credentials_function * func);
- gnutls_srp_client_credentials_t cred
- is a gnutls_srp_server_credentials_t type.
- gnutls_srp_client_credentials_function * func
- is the callback function
DESCRIPTIONThis function can be used to set a callback to retrieve the username and password for client SRP authentication. The callback's function form is:
int (*callback)(gnutls_session_t, char** username, char**password);
The username and password must be allocated using gnutls_malloc(). username and password should be ASCII strings or UTF-8 strings prepared using the "SASLprep" profile of "stringprep".
The callback function will be called once per handshake before the initial hello message is sent.
The callback should not return a negative error code the second time called, since the handshake procedure will be aborted.
The callback function should return 0 on success. -1 indicates an error.
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