[exim.git] / src / src / lookups / passwd.c

/*************************************************
*     Exim - an Internet mail transport agent    *
*************************************************/

/* Copyright (c) University of Cambridge 1995 - 2015 */
/* See the file NOTICE for conditions of use and distribution. */

#include "../exim.h"


/*************************************************
*              Open entry point                  *
*************************************************/

/* See local README for interface description */

static void *
passwd_open(const uschar * filename, uschar ** errmsg)
{
filename = filename;     /* Keep picky compilers happy */
errmsg = errmsg;
return (void *)(-1);     /* Just return something non-null */
}


/*************************************************
*         Find entry point for passwd           *
*************************************************/

/* See local README for interface description */

static int
passwd_find(void * handle, const uschar * filename, const uschar * keystring,
  int length, uschar ** result, uschar ** errmsg, uint * do_cache,
  const uschar * opts)
{
struct passwd *pw;

handle = handle;         /* Keep picky compilers happy */
filename = filename;
length = length;
errmsg = errmsg;
do_cache = do_cache;

if (!route_finduser(keystring, &pw, NULL)) return FAIL;
*result = string_sprintf("*:%d:%d:%s:%s:%s", (int)pw->pw_uid, (int)pw->pw_gid,
  pw->pw_gecos, pw->pw_dir, pw->pw_shell);
return OK;
}


/*************************************************
*         Version reporting entry point          *
*************************************************/

/* See local README for interface description. */

#include "../version.h"

void
passwd_version_report(FILE *f)
{
#ifdef DYNLOOKUP
fprintf(f, "Library version: passwd: Exim version %s\n", EXIM_VERSION_STR);
#endif
}

static lookup_info _lookup_info = {
  .name = US"passwd",			/* lookup name */
  .type = lookup_querystyle,		/* query-style lookup */
  .open = passwd_open,			/* open function */
  .check = NULL,			/* no check function */
  .find = passwd_find,			/* find function */
  .close = NULL,			/* no close function */
  .tidy = NULL,				/* no tidy function */
  .quote = NULL,			/* no quoting function */
  .version_report = passwd_version_report          /* version reporting */
};

#ifdef DYNLOOKUP
#define passwd_lookup_module_info _lookup_module_info
#endif

static lookup_info *_lookup_list[] = { &_lookup_info };
lookup_module_info passwd_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };

/* End of lookups/passwd.c */
Commit	Line	Data
	1	/*************************************************
	2	* Exim - an Internet mail transport agent *
	3	*************************************************/
	4
	5	/* Copyright (c) University of Cambridge 1995 - 2015 */
	6	/* See the file NOTICE for conditions of use and distribution. */
	7
	8	#include "../exim.h"
	9
	10
	11
	12	/*************************************************
	13	* Open entry point *
	14	*************************************************/
	15
	16	/* See local README for interface description */
	17
	18	static void *
	19	passwd_open(const uschar * filename, uschar ** errmsg)
	20	{
	21	filename = filename; /* Keep picky compilers happy */
	22	errmsg = errmsg;
	23	return (void )(-1); / Just return something non-null */
	24	}
	25
	26
	27
	28
	29	/*************************************************
	30	* Find entry point for passwd *
	31	*************************************************/
	32
	33	/* See local README for interface description */
	34
	35	static int
	36	passwd_find(void * handle, const uschar * filename, const uschar * keystring,
	37	int length, uschar result, uschar errmsg, uint * do_cache,
	38	const uschar * opts)
	39	{
	40	struct passwd *pw;
	41
	42	handle = handle; /* Keep picky compilers happy */
	43	filename = filename;
	44	length = length;
	45	errmsg = errmsg;
	46	do_cache = do_cache;
	47
	48	if (!route_finduser(keystring, &pw, NULL)) return FAIL;
	49	result = string_sprintf(":%d:%d:%s:%s:%s", (int)pw->pw_uid, (int)pw->pw_gid,
	50	pw->pw_gecos, pw->pw_dir, pw->pw_shell);
	51	return OK;
	52	}
	53
	54
	55
	56	/*************************************************
	57	* Version reporting entry point *
	58	*************************************************/
	59
	60	/* See local README for interface description. */
	61
	62	#include "../version.h"
	63
	64	void
	65	passwd_version_report(FILE *f)
	66	{
	67	#ifdef DYNLOOKUP
	68	fprintf(f, "Library version: passwd: Exim version %s\n", EXIM_VERSION_STR);
	69	#endif
	70	}
	71
	72	static lookup_info _lookup_info = {
	73	.name = US"passwd", /* lookup name */
	74	.type = lookup_querystyle, /* query-style lookup */
	75	.open = passwd_open, /* open function */
	76	.check = NULL, /* no check function */
	77	.find = passwd_find, /* find function */
	78	.close = NULL, /* no close function */
	79	.tidy = NULL, /* no tidy function */
	80	.quote = NULL, /* no quoting function */
	81	.version_report = passwd_version_report /* version reporting */
	82	};
	83
	84	#ifdef DYNLOOKUP
	85	#define passwd_lookup_module_info _lookup_module_info
	86	#endif
	87
	88	static lookup_info *_lookup_list[] = { &_lookup_info };
	89	lookup_module_info passwd_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
	90
	91	/* End of lookups/passwd.c */