[X2Go-Commits] x2goserver.git - build-baikal (branch) updated: 3.0.99.10-27-g305f7e8

[X2Go dev team]

The branch, build-baikal has been updated
       via  305f7e897420aa9b0e151ffd37b7e1dd62def9e8 (commit)
      from  adabd159ef48fad1bb827c76c17a2604d30ec4b5 (commit)

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- Log -----------------------------------------------------------------
-----------------------------------------------------------------------

Summary of changes:
 debian/changelog                    |    1 +
 x2goserver/lib/x2gosqlitewrapper.pl |   18 ++++++++++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 56dde28..4c36ff3 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -37,6 +37,7 @@ x2goserver (3.1.0.0-0~x2go1) UNRELEASED; urgency=low
       /tmp. Use ENV{'TMP'} instead, unless it is empty. Then use /tmp.
     - Place quotations where appropriate into shell scripts.
     - Fix call to x2goterminate-desktopsharing in x2goruncommand.
+    - Tolerate user names containing "-" characters (SQLite DB backend).
   * Let x2goserver package suggest x2goserver-fmbindings.
 
  -- Mike Gabriel <mike.gabriel at das-netzwerkteam.de>  Wed, 01 Feb 2012 13:45:00 +0100
diff --git a/x2goserver/lib/x2gosqlitewrapper.pl b/x2goserver/lib/x2gosqlitewrapper.pl
index ac8a7c6..c09f3fc 100755
--- a/x2goserver/lib/x2gosqlitewrapper.pl
+++ b/x2goserver/lib/x2gosqlitewrapper.pl
@@ -322,12 +322,26 @@ sub checkroot
 sub check_user
 {
 	my $sid=shift or die "argument \"session_id\" missed";
-	return if $realuser eq "root";
 	# session id looks like someuser-51-1304005895_stDgnome-session_dp24
-	my ( $user, $rest ) = split('-', $sid, 2);
+	$sid = standardize_sid($sid);
+	return if $realuser eq "root";
+	# pass $sid backwards so that we can tolerate "-" chars in user names
+	my ($f4, $f3, $f2, @user) = reverse(split('-', $sid,));
+	my $user = join('-', reverse(@user));
 	$user eq $realuser or die "$realuser is not authorized (should be $user)";
 }
 
+sub standardize_sid
+{
+	my $sid=shift;
+	my @sid_fields = split('-', $sid);
+	while (@sid_fields <= 4)
+	{
+		push(@sid_fields, ('DUMMY'));
+	}
+	return join('-', @sid_fields);
+}
+
 sub fetchrow_printall_array
 {
 	# print all arrays separated by the pipe symbol


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