36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*-------------------------------------------------------------------------
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*
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* scram.h
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* Interface to libpq/scram.c
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*
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* Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/libpq/scram.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PG_SCRAM_H
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#define PG_SCRAM_H
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#include "lib/stringinfo.h"
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#include "libpq/libpq-be.h"
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/* Status codes for message exchange */
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#define SASL_EXCHANGE_CONTINUE 0
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#define SASL_EXCHANGE_SUCCESS 1
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#define SASL_EXCHANGE_FAILURE 2
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/* Routines dedicated to authentication */
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extern void pg_be_scram_get_mechanisms(Port *port, StringInfo buf);
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extern void *pg_be_scram_init(Port *port, const char *selected_mech, const char *shadow_pass);
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extern int pg_be_scram_exchange(void *opaq, char *input, int inputlen,
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char **output, int *outputlen, char **logdetail);
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/* Routines to handle and check SCRAM-SHA-256 verifier */
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extern char *pg_be_scram_build_verifier(const char *password);
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extern bool scram_verify_plain_password(const char *username,
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const char *password, const char *verifier);
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#endif /* PG_SCRAM_H */
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