Disable identd (rfc1413) lookups by default

[exim.git] / src / src / srs.c

diff --git a/src/src/srs.c b/src/src/srs.c
index b96d5f67adf77e6bddc5a25aef6649477c01ca47..0115c0b518adc31996d0c0688f1e35e886e6fc80 100644 (file)
--- a/src/src/srs.c
+++ b/src/src/srs.c
@@ -1,5 +1,3 @@
-/* $Cambridge: exim/src/src/srs.c,v 1.6 2005/05/24 08:50:35 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
@@ -29,7 +27,7 @@ int eximsrs_init()
 {
   uschar *list = srs_config;
   uschar secret_buf[SRS_MAX_SECRET_LENGTH];
-  uschar *secret;
+  uschar *secret = NULL;
   uschar sbuf[4];
   uschar *sbufp;
 
@@ -71,7 +69,7 @@ int eximsrs_init()
     /* First secret specified in secrets? */
     co = 0;
     list = srs_secrets;
-    if(secret == NULL)
+    if(secret == NULL || *secret == '\0')
     {
       if((secret = string_nextinlist(&list, &co, secret_buf, SRS_MAX_SECRET_LENGTH)) == NULL)
       {
@@ -107,7 +105,7 @@ int eximsrs_init()
 
     /* Extra secrets? */
     while((secret = string_nextinlist(&list, &co, secret_buf, SRS_MAX_SECRET_LENGTH)) != NULL)
-        srs_add_secret(srs, secret, strnlen(secret, SRS_MAX_SECRET_LENGTH));
+        srs_add_secret(srs, secret, (Ustrlen(secret) > SRS_MAX_SECRET_LENGTH) ? SRS_MAX_SECRET_LENGTH :  Ustrlen(secret));
 
     DEBUG(D_any)
       debug_printf("SRS initialized\n");