From 4d5623aac7649523863c8da54b64af8a2df975e3 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Mon, 7 Feb 2000 03:19:43 +0000
Subject: [PATCH] use memcpy and strlcpy

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7881 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/principal.c | 13 +++++++------
 lib/krb5/transited.c |  8 ++++----
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/lib/krb5/principal.c b/lib/krb5/principal.c
index 63c18068f..0227da5b1 100644
--- a/lib/krb5/principal.c
+++ b/lib/krb5/principal.c
@@ -119,7 +119,7 @@ krb5_parse_name(krb5_context context,
 		    ret = ENOMEM;
 		    goto exit;
 		}
-		strncpy(comp[n], start, q - start);
+		memcpy(comp[n], start, q - start);
 		comp[n][q - start] = 0;
 		n++;
 	    }
@@ -140,7 +140,7 @@ krb5_parse_name(krb5_context context,
 	    ret = ENOMEM;
 	    goto exit;
 	}
-	strncpy(realm, start, q - start);
+	memcpy(realm, start, q - start);
 	realm[q - start] = 0;
     }else{
 	ret = krb5_get_default_realm (context, &realm);
@@ -152,7 +152,7 @@ krb5_parse_name(krb5_context context,
 	    ret = ENOMEM;
 	    goto exit;
 	}
-	strncpy(comp[n], start, q - start);
+	memcpy(comp[n], start, q - start);
 	comp[n][q - start] = 0;
 	n++;
     }
@@ -838,10 +838,11 @@ krb5_524_conv_principal(krb5_context context,
 
     if(type == KRB5_NT_SRV_HST){
 	char *p;
-	strncpy(tmpinst, i, sizeof(tmpinst));
-	tmpinst[sizeof(tmpinst) - 1] = 0;
+
+	strlcpy (tmpinst, i, sizeof(tmpinst));
 	p = strchr(tmpinst, '.');
-	if(p) *p = 0;
+	if(p)
+	    *p = 0;
 	i = tmpinst;
     }
     
diff --git a/lib/krb5/transited.c b/lib/krb5/transited.c
index 5092b5a90..c1bdb6084 100644
--- a/lib/krb5/transited.c
+++ b/lib/krb5/transited.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 1999 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -108,7 +108,7 @@ make_path(struct tr_realm *r, const char *from, const char *to)
 		r->next = path; /* XXX */
 		return ENOMEM;
 	    }
-	    strncpy(path->realm, from, p - from);
+	    memcpy(path->realm, from, p - from);
 	    path->realm[p - from] = '\0';
 	    p--;
 	}
@@ -256,7 +256,7 @@ decode_realms(const char *tr, int length, struct tr_realm **realms)
 	}
 	if(tr[i] == ','){
 	    tmp = malloc(tr + i - start + 1);
-	    strncpy(tmp, start, tr + i - start);
+	    memcpy(tmp, start, tr + i - start);
 	    tmp[tr + i - start] = '\0';
 	    r = make_realm(tmp);
 	    if(r == NULL){
@@ -268,7 +268,7 @@ decode_realms(const char *tr, int length, struct tr_realm **realms)
 	}
     }
     tmp = malloc(tr + i - start + 1);
-    strncpy(tmp, start, tr + i - start);
+    memcpy(tmp, start, tr + i - start);
     tmp[tr + i - start] = '\0';
     r = make_realm(tmp);
     if(r == NULL){