Fixed all sprintf() spl01ts.

diff --git a/src/encr.c b/src/encr.c
index 7830bbee1c4e39cb3f787c3f88b16b2874e9d27e..81c6e11768eb8303e5be486f311297ae19bccbe7 100644 (file)
--- a/src/encr.c
+++ b/src/encr.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: encr.c,v 1.12.4.2 2000/06/30 21:03:50 guus Exp $
+    $Id: encr.c,v 1.12.4.3 2000/08/17 16:51:07 guus Exp $
 */
 
 #include "config.h"
@@ -98,13 +98,11 @@ int read_passphrase(char *which, char **out)
 cp
   if((cfg = get_config_val(passphrasesdir)) == NULL)
     {
-      filename = xmalloc(strlen(confbase)+13+strlen(which));
-      sprintf(filename, "%spassphrases/%s", confbase, which);
+      asprintf(&filename, "%spassphrases/%s", confbase, which);
     }
   else
     {
-      filename = xmalloc(strlen(cfg->data.ptr)+2+strlen(which));
-      sprintf(filename, "%s/%s", (char*)cfg->data.ptr, which);
+      asprintf(&filename, "%s/%s", (char*)cfg->data.ptr, which);
     }
 
   if((f = fopen(filename, "rb")) == NULL)
@@ -268,7 +266,7 @@ int verify_passphrase(conn_list_t *cl, unsigned char *his_pubkey)
   mpz_t pk;
   unsigned char *out;
   BF_KEY bf_key;
-  char which[sizeof("123.123.123.123")+1];
+  char *which;
   char *meuk;
 cp
   mpz_init_set_str(pk, his_pubkey, 36);
@@ -282,7 +280,7 @@ cp
   if(key_inited)
     cipher_set_key(&encryption_key, encryption_keylen, text_key);
 
-  sprintf(which, IP_ADDR_S, IP_ADDR_V(cl->vpn_ip));
+  asprintf(&which, IP_ADDR_S, IP_ADDR_V(cl->vpn_ip));
   if((pplen = read_passphrase(which, &meuk)) < 0)
     return -1;
 

diff --git a/src/netutl.c b/src/netutl.c
index f57266c3cc6c5017a7da438e897cfe5c9942ef1f..f3ef1341246b9a8f6f0ce963f902161bfe6cd225 100644 (file)
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12.4.6 2000/06/29 17:09:06 guus Exp $
+    $Id: netutl.c,v 1.12.4.7 2000/08/17 16:51:07 guus Exp $
 */
 
 #include "config.h"
@@ -187,13 +187,11 @@ cp
 
   if(!lookup_hostname || !host)
     {
-      name = xmalloc(20);
-      sprintf(name, "%s", inet_ntoa(in));
+      asprintf(&name, "%s", inet_ntoa(in));
     }
   else
     {
-      name = xmalloc(strlen(host->h_name)+1);
-      sprintf(name, "%s", host->h_name);
+      asprintf(&name, "%s", host->h_name);
     }
 cp
   return name;

diff --git a/src/tincd.c b/src/tincd.c
index e5257b5644ac20c3e682c7d6fc37f240496ede0a..0e0bc15883c522ba068736675c28c0447ac9538d 100644 (file)
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c,v 1.10.4.7 2000/08/08 14:54:57 guus Exp $
+    $Id: tincd.c,v 1.10.4.8 2000/08/17 16:51:08 guus Exp $
 */
 
 #include "config.h"
@@ -296,30 +296,24 @@ void make_names(void)
     {
       if(netname)
        {
-         configfilename = xmalloc(strlen(netname)+18+strlen(CONFDIR));
-         sprintf(configfilename, "%s/tinc/%s/tinc.conf", CONFDIR, netname);
+         asprintf(&configfilename, "%s/tinc/%s/tinc.conf", CONFDIR, netname);
        }
       else
        {
-         configfilename = xmalloc(17+strlen(CONFDIR));
-         sprintf(configfilename, "%s/tinc/tinc.conf", CONFDIR);
+         asprintf(&configfilename, "%s/tinc/tinc.conf", CONFDIR);
        }
     }
   
   if(netname)
     {
-      pidfilename = xmalloc(strlen(netname)+20);
-      sprintf(pidfilename, "/var/run/tinc.%s.pid", netname);
-      confbase = xmalloc(strlen(netname)+8+strlen(CONFDIR));
-      sprintf(confbase, "%s/tinc/%s/", CONFDIR, netname);
-      identname = xmalloc(strlen(netname)+7);
-      sprintf(identname, "tinc.%s", netname);
+      asprintf(&pidfilename, "/var/run/tinc.%s.pid", netname);
+      asprintf(&confbase, "%s/tinc/%s/", CONFDIR, netname);
+      asprintf(&identname, "tinc.%s", netname);
     }
   else
     {
       pidfilename = "/var/run/tinc.pid";
-      confbase = xmalloc(7+strlen(CONFDIR));
-      sprintf(confbase, "%s/tinc/", CONFDIR);
+      asprintf(&confbase, "%s/tinc/", CONFDIR);
       identname = "tinc";
     }
 }