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/** BEGIN COPYRIGHT BLOCK
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
/*
* Some of the simple conf stuff here. Must not call any
* libadmin functions! This is needed by ds_config.c
*/
#if defined( XP_WIN32 )
#include <windows.h>
#endif
#include "dsalib.h"
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ldif.h>
#include <ctype.h>
#include "nspr.h"
#include "plstr.h"
/*
* Read the configuration info into a null-terminated list of strings.
*/
DS_EXPORT_SYMBOL char **
ds_get_conf_from_file(FILE *conf)
{
static char config_entry[] = "dn: cn=config";
static int cfg_ent_len = sizeof(config_entry)-1;
int listsize = 0;
char **conf_list = NULL;
char *entry = 0;
int lineno = 0;
while ((entry = ldif_get_entry(conf, &lineno))) {
char *begin = entry;
if (!PL_strncasecmp(entry, config_entry, cfg_ent_len)) {
char *line = entry;
while ((line = ldif_getline(&entry))) {
listsize++;
conf_list = (char **) realloc(conf_list,
((listsize + 1) * sizeof(char *)));
conf_list[listsize - 1] = strdup(line);
conf_list[listsize] = NULL; /* always null terminated */
}
}
free(begin);
}
return(conf_list);
}
/*
* Returns 1 if parm is in confline else 0
*/
static int
ds_parm_in_line(char *confline, char *parm)
{
int parm_size;
if ( confline == NULL )
return(0);
if ( parm == NULL )
return(0);
parm_size = strlen(parm);
if ( parm_size == (int)NULL )
return(0);
if ( PL_strncasecmp(confline, parm, parm_size) == 0 )
if ( ((int) strlen(confline)) > parm_size )
if ( confline[parm_size] == ':' )
return(1);
return(0);
}
/*
* Gets the string that corresponds to the parameter supplied from the
* list of config lines. Returns a malloc'd string.
*/
DS_EXPORT_SYMBOL char *
ds_get_value(char **ds_config, char *parm, int phase, int occurance)
{
char *line;
int line_num = 0;
int cur_phase = 0;
int cur_occurance = 0;
if ( (parm == NULL) || (ds_config == NULL) )
return(NULL);
if ( (phase < 0) || (occurance < 1) )
return(NULL);
line = ds_config[line_num];
while ( line != NULL ) {
if ( ds_parm_in_line(line, "database") )
cur_phase++;
if ( ds_parm_in_line(line, parm) ) { /* found it */
if ( phase == cur_phase )
if ( ++cur_occurance == occurance ) {
/*
* Use ldif_parse_line() so continuation markers are
* handled correctly, etc.
*/
char *errmsg, *type = NULL, *value = NULL, *tmpvalue = NULL;
int ldif_rc, tmpvlen = 0;
char *tmpline = strdup(line);
if ( NULL == tmpline ) {
ds_send_error(
"ds_get_value() failed: strdup() returned NULL\n",
1 /* print errno */ );
return(NULL);
}
ldif_rc = ldif_parse_line( tmpline, &type, &tmpvalue,
&tmpvlen, &errmsg );
if (ldif_rc < 0) {
ds_send_error(errmsg, 0 /* do not print errno */);
} else if (ldif_rc == 0) { /* value returned in place */
value = strdup(tmpvalue);
} else { /* malloc'd value */
value = tmpvalue;
}
free(tmpline);
if (errmsg) {
PR_smprintf_free(errmsg);
}
return value;
}
}
line_num++;
line = ds_config[line_num];
}
return(NULL);
}
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