From 65ded8c69e2ecf60aa91de2ddc168e2dcd487a76 Mon Sep 17 00:00:00 2001
From: Ben Klang <ben@alkaloid.net>
Date: Wed, 27 Dec 2006 23:17:04 +0000
Subject: [PATCH] * Clear the password from the environment for security * Only
 convert the host list to URI at initialization

git-svn-id: https://svn.alkaloid.net/gpl/ldap2dns/trunk@396 06cd67b6-e706-0410-b29e-9de616bca6e9
---
 ldap2dns.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ldap2dns.c b/ldap2dns.c
index cd3846b..911aa79 100644
--- a/ldap2dns.c
+++ b/ldap2dns.c
@@ -307,6 +307,7 @@ static int parse_options()
 		if (ev){
 			strncpy(options.password, ev, sizeof(options.password));
 			options.password[ sizeof(options.password) -1 ] = '\0';
+			memset(ev, 'x', strlen(options.password));
 		}
 	}
 	ev = getenv("LDAP2DNS_BASEDN");
@@ -1215,10 +1216,14 @@ int main(int argc, char** argv)
 		nice(19);
 	}
 	set_datadir();
+
+	/* Convert our list of hosts into ldap_initialize() compatible URIs */
+	hosts2uri();
+
+	/* Main loop */
 	for (;;) {
 		int ldaperr = -1;
 
-		hosts2uri();
 			
 		res = do_connect();
 		if (res != LDAP_SUCCESS || ldap_con == NULL) {