magic_validator.c

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/*-------------------------------------------------------------------------
 *
 * magic_validator.c
 *    Test module for serverside OAuth token validation callbacks, which
 *    should fail due to using the wrong PG_OAUTH_VALIDATOR_MAGIC marker
 *    and thus the wrong ABI version
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/test/modules/oauth_validator/magic_validator.c
 *
 *-------------------------------------------------------------------------
 */
 
#include "postgres.h"
 
#include "fmgr.h"
#include "libpq/oauth.h"
 
PG_MODULE_MAGIC;
 
static bool validate_token(const ValidatorModuleState *state,
                           const char *token,
                           const char *role,
                           ValidatorModuleResult *result);
 
/* Callback implementations (we only need the main one) */
static const OAuthValidatorCallbacks validator_callbacks = {
    0xdeadbeef,
 
    .validate_cb = validate_token,
};
 
const OAuthValidatorCallbacks *
_PG_oauth_validator_module_init(void)
{
    return &validator_callbacks;
}
 
static bool
validate_token(const ValidatorModuleState *state,
               const char *token, const char *role,
               ValidatorModuleResult *res)
{
    elog(FATAL, "magic_validator: this should be unreachable");
    pg_unreachable();
}