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48c9f2889a
On closer inspection, the reason copyright.pl was missing files is that it is looking for 'Copyright (c)' and they had 'Copyright (C)'. Fix that, and update a couple more that grepping for that revealed.
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/* -------------------------------------------------------------------------
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*
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* auth_delay.c
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*
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* Copyright (c) 2010-2016, PostgreSQL Global Development Group
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*
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* IDENTIFICATION
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* contrib/auth_delay/auth_delay.c
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*
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* -------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "libpq/auth.h"
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#include "port.h"
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#include "utils/guc.h"
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#include "utils/timestamp.h"
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PG_MODULE_MAGIC;
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void _PG_init(void);
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/* GUC Variables */
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static int auth_delay_milliseconds;
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/* Original Hook */
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static ClientAuthentication_hook_type original_client_auth_hook = NULL;
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/*
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* Check authentication
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*/
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static void
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auth_delay_checks(Port *port, int status)
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{
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/*
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* Any other plugins which use ClientAuthentication_hook.
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*/
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if (original_client_auth_hook)
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original_client_auth_hook(port, status);
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/*
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* Inject a short delay if authentication failed.
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*/
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if (status != STATUS_OK)
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{
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pg_usleep(1000L * auth_delay_milliseconds);
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}
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}
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/*
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* Module Load Callback
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*/
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void
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_PG_init(void)
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{
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/* Define custom GUC variables */
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DefineCustomIntVariable("auth_delay.milliseconds",
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"Milliseconds to delay before reporting authentication failure",
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NULL,
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&auth_delay_milliseconds,
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0,
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0, INT_MAX / 1000,
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PGC_SIGHUP,
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GUC_UNIT_MS,
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NULL,
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NULL,
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NULL);
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/* Install Hooks */
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original_client_auth_hook = ClientAuthentication_hook;
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ClientAuthentication_hook = auth_delay_checks;
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}
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