commit e0da56fc7b1dae4e21dfda7e0ac8ad7594135986
from: Alexander Barton <alex@barton.de>
date: Thu Oct 11 14:54:13 2012 UTC

Disable UID/GID checks on "single user OS"

Don't abort on "single user operating systems" that don't know more than
one user account and therefore can't change user and group IDs.

Currently, the only such system supported by ngIRCd is Haiku, a BeOS
clone.

commit - cdaaae0cb2c2b30db8bb61506a826ff87c58f7c8
commit + e0da56fc7b1dae4e21dfda7e0ac8ad7594135986
blob - 50d91ce8e2dbff20c87e9dc54505e0bac3406019
blob + f016b6aa88e9a4a4de167d78e02dea523c51e32b
--- src/ngircd/ngircd.c
+++ src/ngircd/ngircd.c
@@ -565,7 +565,9 @@ Setup_FDStreams(int fd)
 	/* Create new stdin(0), stdout(1) and stderr(2) descriptors */
 	dup2( fd, 0 ); dup2( fd, 1 ); dup2( fd, 2 );
 } /* Setup_FDStreams */
+
 
+#if !defined(SINGLE_USER_OS)
 
 /**
  * Get user and group ID of unprivileged "nobody" user.
@@ -605,6 +607,8 @@ NGIRCd_getNobodyID(uid_t *uid, gid_t *gid )
 
 	return true;
 } /* NGIRCd_getNobodyID */
+
+#endif
 
 
 static bool
@@ -692,6 +696,7 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 		}
 	}
 
+#if !defined(SINGLE_USER_OS)
 	/* Check user ID */
 	if (Conf_UID == 0) {
 		pwd = getpwuid(0);
@@ -718,6 +723,7 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 				goto out;
 		}
 	}
+#endif
 
 	/* Change user ID */
 	if (getuid() != Conf_UID) {
blob - 1c6e3f852aaa02c5b4cbb398803ba9c114ec35b4
blob + 208d3500342a1d2aba40b07a7eee0af9a4ec98c3
--- src/portab/portab.h
+++ src/portab/portab.h
@@ -112,7 +112,6 @@ typedef unsigned char bool;
 
 /* SPLint */
 
-
 #ifdef S_SPLINT_S
 #include "splint.h"
 #endif
@@ -132,6 +131,9 @@ typedef unsigned char bool;
 #define HOST_VENDOR "unknown"
 #endif
 
+#ifdef __HAIKU__
+#define SINGLE_USER_OS
+#endif
 
 /* configure options */