OpenPKG CVS Repository
http://cvs.openpkg.org/
____________________________________________________________________________
Server: cvs.openpkg.org Name: Ralf S. Engelschall
Root: /v/openpkg/cvs Email: [EMAIL PROTECTED]
Module: openpkg-src Date: 13-Sep-2006 16:46:26
Branch: HEAD Handle: 2006091315462401
Modified files:
openpkg-src/openpkg HISTORY openpkg.c
Log:
if CWD is NO LONGER accessible, try to switch to home of target
identity to prevent failures in e.g. GNU bash
Summary:
Revision Changes Path
1.374 +1 -0 openpkg-src/openpkg/HISTORY
1.3 +12 -0 openpkg-src/openpkg/openpkg.c
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-src/openpkg/HISTORY
============================================================================
$ cvs diff -u -r1.373 -r1.374 HISTORY
--- openpkg-src/openpkg/HISTORY 13 Sep 2006 13:57:58 -0000 1.373
+++ openpkg-src/openpkg/HISTORY 13 Sep 2006 14:46:24 -0000 1.374
@@ -2,6 +2,7 @@
2006
====
+20060913 if CWD is NO LONGER accessible, try to switch to home of target
identity to prevent failures in e.g. GNU bash
20060913 unpack source RPM package files as management user if called by
super user ("openpkg rpm -Uvh *.src.rpm")
20060913 do not rise privileges for "openpkg rc" when given --eval or
--print options
20060910 OpenPKG supports all major Unix platforms - remove explicit and
unmaintained platform support determination
@@ .
patch -p0 <<'@@ .'
Index: openpkg-src/openpkg/openpkg.c
============================================================================
$ cvs diff -u -r1.2 -r1.3 openpkg.c
--- openpkg-src/openpkg/openpkg.c 13 Sep 2006 10:42:22 -0000 1.2
+++ openpkg-src/openpkg/openpkg.c 13 Sep 2006 14:46:25 -0000 1.3
@@ -125,6 +125,7 @@
static void adjust_privileges(uid_t uid, gid_t gid, int login)
{
struct passwd *pw;
+ char cwd[MAXPATHLEN];
/* optionally emulate a more complete login */
if (login) {
@@ -153,6 +154,17 @@
if (setuid(uid) == -1)
fatal("failed to set user id via setuid(2): %s", strerror(errno));
+ /* in case the current working directory is NO LONGER accessible,
+ try to switch to the home directory of the target identity to
+ prevent failures in subsequently called programs (e.g. GNU bash) */
+ if (login) {
+ if (getcwd(cwd, sizeof(cwd)) == NULL) {
+ warn("current working directory is no longer accessible --
switching to \"%s\"", pw->pw_dir);
+ if (chdir(pw->pw_dir) == -1)
+ fatal("unable to chdir(2) to \"%s\": %s", pw->pw_dir,
strerror(errno));
+ }
+ }
+
return;
}
@@ .
______________________________________________________________________
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