1 files changed, 152 insertions, 0 deletions
diff --git a/libpamc/test/regress/test.secret@here b/libpamc/test/regress/test.secret@here
new file mode 100755
index 00000000..2e0b9b94
--- /dev/null
+++ b/libpamc/test/regress/test.secret@here
@@ -0,0 +1,152 @@
+#!/usr/bin/perl
+
+##
+## this is a test script for regressing changes to the secret@here PAM
+## agent
+##
+
+$^W = 1;
+use strict;
+use IPC::Open2;
+
+$| = 1;
+
+my $whoami = `/usr/bin/whoami`; chomp $whoami;
+my $cookie = "12345";
+my $user_domain = "$whoami\@local.host";
+
+my $pid = open2(\*Reader, \*Writer, "../agents/secret\@here blah")
+    or die "failed to load secret\@here agent";
+
+unless (-f (getpwuid($<))[7]."/.secret\@here") {
+    print STDERR "server: ". "no " .(getpwuid($<))[7]. "/.secret\@here file\n";
+    die "no config file";
+}
+
+WriteBinaryPrompt(\*Writer, 0x02, "secret\@here/$user_domain|$cookie");
+
+my ($control, $data) = ReadBinaryPrompt(\*Reader);
+
+print STDERR "server: ". "reply: control=$control, data=$data\n";
+if ($control != 1) {
+    die "expected 1 (OK) for the first agent reply; got $control";
+}
+my ($seqid, $a_cookie) = split '\|', $data;
+
+# server needs to convince agent that it knows the secret before
+# agent will give a valid response
+my $secret = IdentifyLocalSecret($user_domain);
+my $digest = CreateDigest($a_cookie."|".$cookie."|".$secret);
+
+print STDERR "server: ". "digest = $digest\n";
+WriteBinaryPrompt(\*Writer, 0x01, "$seqid|$digest");
+
+# The agent will authenticate us and then reply with its
+# authenticating digest. we check that before we're done.
+
+($control, $data) = ReadBinaryPrompt(\*Reader);
+if ($control != 0x03) {
+    die "server: agent did not reply with a 'done' prompt ($control)\n";
+}
+
+unless ($data eq CreateDigest($secret."|".$cookie."|".$a_cookie)) {
+    die "server: agent is not authenticated\n";
+}
+
+print STDERR "server: agent appears to know secret\n";
+
+my $session_authenticated_ticket
+    = CreateDigest($cookie."|".$secret."|".$a_cookie);
+
+print STDERR "server: should putenv("
+	    ."\"AUTH_SESSION_TICKET=$session_authenticated_ticket\")\n";
+
+exit 0;
+
+sub CreateDigest ($) {
+    my ($data) = @_;
+
+    my $pid = open2(\*MD5out, \*MD5in, "/usr/bin/md5sum -")
+	or die "you'll need /usr/bin/md5sum installed";
+
+    my $oldfd = select MD5in; $|=1; select $oldfd;
+    print MD5in "$data";
+    close MD5in;
+    my $reply = <MD5out>;
+    ($reply) = split /\s/, $reply;
+    print STDERR "server: ". "md5 said: <$reply>\n";
+    close MD5out;
+
+    return $reply;
+}
+
+sub ReadBinaryPrompt ($) {
+    my ($fd) = @_;
+
+    my $buffer = "     ";
+    my $count = read($fd, $buffer, 5);
+    if ($count == 0) {
+	# no more packets to read
+	return (0, "");
+    }
+
+    if ($count != 5) {
+	# broken packet header
+	return (-1, "");
+    }
+    
+    my ($length, $control) = unpack("N C", $buffer);
+    if ($length < 5) {
+	# broken packet length
+	return (-1, "");
+    }
+
+    my $data = "";
+    $length -= 5;
+    while ($count = read($fd, $buffer, $length)) {
+	$data .= $buffer;
+	if ($count != $length) {
+	    $length -= $count;
+	    next;
+	}
+
+	print STDERR "server: ". "data is [$data]\n";
+
+	return ($control, $data);
+    }
+
+    # broken packet data
+    return (-1, "");
+}
+
+sub WriteBinaryPrompt ($$$) {
+    my ($fd, $control, $data) = @_;
+
+    my $length = 5 + length($data);
+    printf STDERR "server: ". "{%d|0x%.2x|%s}\n", $length, $control, $data;
+    my $bp = pack("N C a*", $length, $control, $data);
+    print $fd $bp;
+
+    print STDERR "server: ". "control passed to agent\@here\n";
+}
+
+sub IdentifyLocalSecret ($) {
+    my ($identifier) = @_;
+    my $secret;
+
+    my $whoami = `/usr/bin/whoami` ; chomp $whoami;
+    if (open SECRETS, "< " .(getpwuid($<))[7]. "/.secret\@here") {
+	my $line;
+	while (defined ($line = <SECRETS>)) {
+	    my ($id, $sec) = split /[\s]/, $line;
+	    if ((defined $id) && ($id eq $identifier)) {
+		$secret = $sec;
+		last;
+	    }
+	}
+	close SECRETS;
+    }
+
+    return $secret;
+}
+