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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 **/
#if defined( XP_WIN32 )
#include <windows.h>
#include <process.h>
#endif
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dsalib.h"
#include <ldaplog.h>
#include "portable.h"
#include <ctype.h>
#define CONF_FILE_NAME "config/dse.ldif"
#define CONF_SUFFIX "cn=config"
DS_EXPORT_SYMBOL char *
ds_get_var_name(int varnum)
{
if ( (varnum >= DS_CFG_MAX) || (varnum < 0) )
return(NULL); /* failure */
return(ds_cfg_info[varnum].dci_varname);
}
/*
* Get config info.
*/
DS_EXPORT_SYMBOL char **
ds_get_config(int type)
{
char conffile[PATH_MAX];
char *root;
FILE *sf = NULL;
char **conf_list = NULL;
if ( (type != DS_REAL_CONFIG) && (type != DS_TMP_CONFIG) ) {
ds_send_error("Invalid config file type.", 0);
return(NULL);
}
if ( (root = ds_get_install_root()) == NULL ) {
ds_send_error("Cannot find server root directory.", 0);
return(NULL);
}
sprintf(conffile, "%s/%s", root, CONF_FILE_NAME);
if ( !(sf = fopen(conffile, "r")) ) {
ds_send_error("could not read config file.", 1);
return(NULL);
}
conf_list = ds_get_conf_from_file(sf);
fclose(sf);
if (!conf_list) {
ds_send_error("failed to read the config file successfully.", 0);
return(NULL);
}
return(conf_list);
}
/*
* NOTE: the ordering of the following array elements must be kept in sync
* with the ordering of the #defines in ../include/dsalib.h.
*/
struct ds_cfg_info ds_cfg_info[] = {
{"nsslapd-errorlog-level" },
{"nsslapd-referral" },
{"nsslapd-auditlog" },
{"nsslapd-localhost" },
{"nsslapd-port" },
{"nsslapd-security" },
{"nsslapd-secureport" },
{"nsslapd-ssl3ciphers"},
{"passwordstoragescheme"},
{"nsslapd-accesslog"},
{"nsslapd-errorlog"},
{"nsslapd-rootdn"},
{"nsslapd-rootpwstoragescheme"},
{"nsslapd-suffix"},
{"nsslapd-localuser"},
{0}
};
/*
* Open the config file and look for option "option". Return its
* value, or NULL if the option was not found.
*/
DS_EXPORT_SYMBOL char *
ds_get_config_value( int option )
{
char **all, *value;
int i;
char *attr = ds_get_var_name(option);
if (attr == NULL)
return NULL;
all = ds_get_config( DS_REAL_CONFIG );
if ( all == NULL ) {
return NULL;
}
for ( i = 0; all[ i ] != NULL; i++ ) {
if (( value = strchr( all[ i ], ':' )) != NULL ) {
*value = '\0';
++value;
while (*value && isspace(*value))
++value;
}
if ( !strcasecmp( attr, all[ i ] )) {
return strdup( value );
}
}
return NULL;
}
static size_t
count_quotes (const char* s)
{
size_t count = 0;
const char* t = s;
if (t) while ((t = strpbrk (t, "\"\\")) != NULL) {
++count;
++t;
}
return count;
}
DS_EXPORT_SYMBOL char*
ds_enquote_config_value (int paramnum, char* s)
{
char* result;
char* brkcharset = "\"\\ \t\r\n";
char *encoded_quote = "22"; /* replace quote with \22 */
int encoded_quote_len = strlen(encoded_quote);
char *begin = s;
if (*s && ! strpbrk (s, brkcharset) &&
! (paramnum == DS_AUDITFILE || paramnum == DS_ACCESSLOG ||
#if defined( XP_WIN32 )
paramnum == DS_SUFFIX ||
#endif
paramnum == DS_ERRORLOG)) {
result = s;
} else {
char* t = malloc (strlen (s) + count_quotes (s) + 3);
result = t;
*t++ = '"';
while (*s) {
switch (*s) {
case '"':
/* convert escaped quotes by replacing the quote with
escape code e.g. 22 so that \" is converted to \22 "*/
if ((s > begin) && (*(s - 1) == '\\'))
{
strcpy(t, encoded_quote);
t += encoded_quote_len;
}
else /* unescaped ", just replace with \22 "*/
{
*t++ = '\\';
strcpy(t, encoded_quote);
t += encoded_quote_len;
}
++s;
break;
default:
*t++ = *s++; /* just copy it */
break;
}
}
*t++ = '"';
*t = '\0';
}
return result;
}
DS_EXPORT_SYMBOL char*
ds_DNS_to_DN (char* DNS)
{
static const char* const RDN = "dc=";
char* DN;
char* dot;
size_t components;
if (DNS == NULL || *DNS == '\0') {
return strdup ("");
}
components = 1;
for (dot = strchr (DNS, '.'); dot != NULL; dot = strchr (dot + 1, '.')) {
++components;
}
DN = malloc (strlen (DNS) + (components * strlen(RDN)) + 1);
strcpy (DN, RDN);
for (dot = strchr (DNS, '.'); dot != NULL; dot = strchr (dot + 1, '.')) {
*dot = '\0';
strcat (DN, DNS);
strcat (DN, ",");
strcat (DN, RDN);
DNS = dot + 1;
*dot = '.';
}
strcat (DN, DNS);
dn_normalize (DN);
return DN;
}
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