X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv.git;a=blobdiff_plain;f=common.h;h=e8f5b38c288af9dec5d543d0677433c80fda0db4;hp=ee243b1ac3aeb7ba0f358b056da48987c4e57b87;hb=6f3532c0d110bf8ecb7d84a50d2f9fd1e933ee46;hpb=2c8651e76d5629948778fb1b3d15ccc591d14da0

diff --git a/common.h b/common.h
index ee243b1..e8f5b38 100644
--- a/common.h
+++ b/common.h
@@ -2,7 +2,7 @@
  * userv - common.h
  * definitions shared between client and daemon
  *
- * Copyright (C)1996-1997 Ian Jackson
+ * Copyright (C)1996-1997,1999,2012 Ian Jackson
  *
  * This is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
@@ -22,6 +22,10 @@
 #ifndef COMMON_H
 #define COMMON_H
 
+#define COPYRIGHT(indent,nl)						\
+ indent "Copyright (C)1996-2012 Ian Jackson; copyright (C)2000 Ben Harris." nl \
+ indent "there is NO WARRANTY; type `userv --copyright' for details." nl
+
 #define PCSUMSIZE 16
 
 static const unsigned char protocolchecksumversion[PCSUMSIZE]= {
@@ -82,17 +86,17 @@ struct opening_msg {
 
 struct request_msg {
   unsigned long magic;
-  pid_t clientpid;
+  pid_t clientpid; /* or -1 if no service is required and this was a version check */
   int serviceuserlen;
   int servicelen;
-  int lognamelen;
+  int loginnamelen, spoofed; /* spoofed is 0 or 1 */
   int cwdlen, overridelen;
   uid_t callinguid;
   int ngids, nreadfds, nwritefds, nargs, nvars;
   /* Followed by:
    *   serviceuserlen bytes for the service user (unterminated)
    *   servicelen bytes for the service (unterminated)
-   *   lognamelen bytes for the login name (unterminated)
+   *   loginnamelen bytes for the login name (unterminated)
    *   cwdlen bytes for the cwd (unterminated)
    *   overridelen bytes for the override data (with extra \n but unterminated),
    *    or nothing if overridelen==-1