[dovecot-cvs] dovecot/src/auth mech-apop.c,1.1,1.2

[cras at procontrol.fi]

Update of /home/cvs/dovecot/src/auth
In directory talvi:/tmp/cvs-serv20952/auth

Modified Files:
	mech-apop.c 
Log Message:
Fixes, patch by Andrey Panin



Index: mech-apop.c
===================================================================
RCS file: /home/cvs/dovecot/src/auth/mech-apop.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- mech-apop.c	3 Jul 2004 10:43:12 -0000	1.1
+++ mech-apop.c	6 Jul 2004 06:35:30 -0000	1.2
@@ -10,7 +10,6 @@
  */
 
 #include "common.h"
-#include "safe-memset.h"
 #include "mech.h"
 #include "passdb.h"
 #include "md5.h"
@@ -40,14 +39,18 @@
 		(struct apop_auth_request *)auth_request;
 	unsigned char digest[16];
 	struct md5_context ctx;
+	int ret = FALSE;
 
-	md5_init(&ctx);
-	md5_update(&ctx, auth->challenge, strlen(auth->challenge));
-	md5_update(&ctx, credentials, strlen(credentials));
-	md5_final(&ctx, digest);
+	if (credentials != NULL) {
+		md5_init(&ctx);
+		md5_update(&ctx, auth->challenge, strlen(auth->challenge));
+		md5_update(&ctx, credentials, strlen(credentials));
+		md5_final(&ctx, digest);
 
-	mech_auth_finish(auth_request, NULL, 0,
-			 memcmp(digest, auth->digest, 16) == 0);
+		ret = memcmp(digest, auth->digest, 16) == 0;
+	}
+
+	mech_auth_finish(auth_request, NULL, 0, ret);
 }
 
 static int