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Importing version 0.2.4

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git-svn-id: https://svn.alkaloid.net/gpl/ldap2dns/trunk@4 06cd67b6-e706-0410-b29e-9de616bca6e9
This commit is contained in:
Ben Klang
2005-12-02 04:21:08 +00:00
parent ce1c7b5782
commit 2991d167ee
8 changed files with 81 additions and 39 deletions
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78
ldap2dns.c
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@@ -1,6 +1,6 @@
/*
* Create data from an LDAP directory service to be used for tinydns
* $Id: ldap2dns.c,v 1.27 2001/03/12 12:26:55 jrief Exp $
* $Id: ldap2dns.c,v 1.28 2001/05/08 07:00:06 jrief Exp $
* Copyright 2000 by Jacob Rief <jacob.rief@tiscover.com>
* License: GPL version 2 or later. See http://www.fsf.org for details
*/
@@ -17,6 +17,7 @@
#define LDAP_CONF "/etc/openldap/ldap.conf"
#define OUTPUT_DATA 1
#define OUTPUT_DB 2
#define MAXHOSTS 10
static char tinydns_textfile[256];
static char tinydns_texttemp[256];
@@ -83,11 +84,12 @@ static struct
{
char searchbase[128];
char binddn[128];
char hostname[128];
char hostname[MAXHOSTS][128];
int port[MAXHOSTS];
char password[128];
int usedhosts;
int is_daemon;
int update_iv;
int port;
unsigned int output;
int verbose;
char ldifname[128];
@@ -150,6 +152,31 @@ static void print_usage(void)
printf(" -V\t\tprint version and exit\n\n");
}
static void parse_hosts(char* buf)
{
int i, port, k;
char value[128], rest[512];
options.usedhosts = 0;
for (i = 0; i<MAXHOSTS; i++) {
if ((k = sscanf(buf, "%128s:%d %512[A-Za-z0-9 .:_+-]", value, &port, rest))>=2) {
strcpy(options.hostname[i], value);
options.port[i] = port;
options.usedhosts++;
if (k==2)
break;
buf = rest;
} else if ((k = sscanf(buf, "%128s %512[A-Za-z0-9 .:_+-]", value, rest))>=1) {
strcpy(options.hostname[i], value);
options.port[i] = LDAP_PORT;
options.usedhosts++;
if (k==1)
break;
buf = rest;
} else break;
}
}
static int parse_options()
{
extern char* optarg;
@@ -160,19 +187,18 @@ static int parse_options()
char* ev;
strcpy(options.searchbase, "");
strcpy(options.hostname, "localhost");
options.port = LDAP_PORT;
strcpy(options.hostname[0], "localhost");
options.port[0] = LDAP_PORT;
if (ldap_conf = fopen(LDAP_CONF, "r")) {
while(fgets(buf, 256, ldap_conf)!=0) {
int i;
if (sscanf(buf, "BASE %128s", value)==1)
strcpy(options.searchbase, value);
if (sscanf(buf, "HOST %128s:%d", value, &len)==2) {
strcpy(options.hostname, value);
options.port = len;
} else if (sscanf(buf, "HOST %128s", value)==1)
strcpy(options.hostname, value);
if (sscanf(buf, "HOST %512[A-Za-z0-9 .:_+-]", value)==1)
parse_hosts(value);
if (sscanf(buf, "PORT %d", &len)==1)
options.port = len;
for (i = 0; i<MAXHOSTS; i++)
options.port[i] = len;
}
fclose(ldap_conf);
}
@@ -218,7 +244,8 @@ static int parse_options()
strcpy(options.binddn, optarg);
break;
case 'h':
strcpy(options.hostname, optarg);
strcpy(options.hostname[0], optarg);
options.usedhosts = 1;
break;
case 'L':
if (optarg==NULL)
@@ -233,8 +260,8 @@ static int parse_options()
options.output |= OUTPUT_DB;
break;
case 'p':
if (sscanf(optarg, "%d", &options.port)!=1)
options.port = LDAP_PORT;
if (sscanf(optarg, "%d", &options.port[0])!=1)
options.port[0] = LDAP_PORT;
break;
case 'v':
if (optarg && optarg[0]=='v')
@@ -753,6 +780,21 @@ static void read_dnszones(void)
ldap_msgfree(res);
}
static int connect()
{
int i;
for (i = 0; i<options.usedhosts; i++) {
ldap_con = ldap_init(options.hostname[i], options.port[i]);
if (ldap_simple_bind_s(ldap_con, options.binddn, options.password)==LDAP_SUCCESS) {
if (options.verbose&1)
printf("Connected to %s:%d as \"%s\"\n", options.hostname[i], options.port[i], options.binddn);
return 1;
}
}
ldap_con = NULL;
return 0;
}
int main(int argc, char** argv)
{
@@ -771,11 +813,9 @@ int main(int argc, char** argv)
}
set_datadir();
for (;;) {
int ldaperr;
ldap_con = ldap_init(options.hostname, options.port);
ldaperr = ldap_con && ldap_simple_bind_s(ldap_con, options.binddn, options.password);
if (ldaperr!=LDAP_SUCCESS) {
fprintf(stderr, "Warning - Could not connect to LDAP server %s:%d as '%s'\n", options.hostname, options.port, options.binddn);
int ldaperr = -1;
if (!connect()) {
fprintf(stderr, "Warning - Could not connect to any LDAP server\n");
if (options.is_daemon==0)
break;
sleep(options.update_iv);