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/*-------------------------------------------------------------------------
*
* fe-auth.h
*
* Definitions for network authentication routines
*
* Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/interfaces/libpq/fe-auth.h
*
*-------------------------------------------------------------------------
*/
#ifndef FE_AUTH_H
#define FE_AUTH_H
#include "libpq-fe.h"
#include "libpq-int.h"
/* Prototypes for functions in fe-auth.c */
extern int pg_fe_sendauth(AuthRequest areq, int payloadlen, PGconn *conn);
extern char *pg_fe_getauthname(PQExpBuffer errorMessage);
/* Prototypes for functions in fe-auth-scram.c */
extern void *pg_fe_scram_init(const char *username,
const char *password,
bool ssl_in_use,
const char *sasl_mechanism,
const char *channel_binding_type,
char *tls_finished_message,
size_t tls_finished_len);
extern void pg_fe_scram_free(void *opaq);
extern void pg_fe_scram_exchange(void *opaq, char *input, int inputlen,
char **output, int *outputlen,
bool *done, bool *success, PQExpBuffer errorMessage);
extern char *pg_fe_scram_build_verifier(const char *password);
#endif /* FE_AUTH_H */
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