[or-cvs] various bugfixes and updates

[Roger Dingledine]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/home2/arma/work/onion/cvs/src/common

Modified Files:
	log.c tortls.c 
Log Message:
various bugfixes and updates

redo all the config files for the new format (we'll redo them again soon)

fix (another! yuck) segfault in log_fn when input is too large
tor_tls_context_new() returns -1 for error, not NULL
fix segfault in check_conn_marked() on conn's that die during tls handshake

make ORs also initialize conn from router when we're the receiving node

make non-dirserver ORs upload descriptor to every dirserver on startup
add our local address to the descriptor
add Content-Length field to POST command
revert the Content-Length search in fetch_from_buf_http() to previous code
fix segfault in memmove in fetch_from_buf_http()
raise maximum allowed headers/body size in directory.c



Index: log.c
===================================================================
RCS file: /home/or/cvsroot/src/common/log.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- log.c	19 Sep 2003 09:30:34 -0000	1.13
+++ log.c	25 Sep 2003 10:41:59 -0000	1.14
@@ -54,17 +54,19 @@
                 ".%.3ld [%s] ", 
                 (long)now.tv_usec / 1000, sev_to_string(severity));
   if(n > buf_len)
-    n = buf_len; /* the *nprintf funcs return how many bytes they
-                  * _would_ print, if the output is truncated */
+    n = buf_len-1; /* the *nprintf funcs return how many bytes they
+                    * _would_ print, if the output is truncated.
+                    * Subtract one because the count doesn't include the \0 */
+
   if (funcname) {
     n += snprintf(buf+n, buf_len-n, "%s(): ", funcname);
     if(n > buf_len)
-      n = buf_len;
+      n = buf_len-1;
   }
 
   n += vsnprintf(buf+n,buf_len-n,format,ap);
   if(n > buf_len)
-    n = buf_len;
+    n = buf_len-1;
   buf[n]='\n';
   buf[n+1]='\0';
 }

Index: tortls.c
===================================================================
RCS file: /home/or/cvsroot/src/common/tortls.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -d -r1.14 -r1.15
--- tortls.c	25 Sep 2003 05:17:10 -0000	1.14
+++ tortls.c	25 Sep 2003 10:41:59 -0000	1.15
@@ -215,7 +215,7 @@
     cert = tor_tls_create_certificate(rsa, nickname);
     if (!cert) {
       log(LOG_ERR, "Error creating certificate");
-      return NULL;
+      return -1;
     }
   }