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https://github.com/Yubico/yubico-pam.git
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78 lines
2.5 KiB
Perl
Executable File
78 lines
2.5 KiB
Perl
Executable File
#!/usr/bin/perl
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# Copyright (c) 2015 Yubico AB
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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use IO::Socket::INET;
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use strict;
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use warnings;
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my %otps = (
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'vvincredibletrerdegkkrkkneieultcjdghrejjbckh' => 'OK',
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'vvincrediblltrerdegkkrkkneieultcjdghrejjbckh' => 'OK',
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'ccccccbchvthlivuitriujjifivbvtrjkjfirllluurj' => 'OK',
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);
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my $port = shift;
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die "no port specified" unless $port;
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my $socket = new IO::Socket::INET (
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LocalHost => '127.0.0.1',
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LocalPort => $port,
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Proto => 'tcp',
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Listen => 10,
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Reuse => 1
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) or die "Oops: $! \n";
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warn "YKVAL mockup started on $port";
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while(1) {
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my $clientsocket = $socket->accept();
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my $clientdata = <$clientsocket>;
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my $ret = "HTTP/1.1 200 OK\n\n";
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$ret .= "h=ZrU7UfjwazJVf5ay1P/oC3XCQlI=\n";
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if($clientdata =~ m/nonce=([a-zA-Z0-9]+).*otp=([cbdefghijklnrtuv]+)/) {
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my $nonce = $1;
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my $otp = $2;
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warn "validation for $otp (on port $port)";
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if($otps{$otp}) {
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my $status = $otps{$otp};
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$ret .= "nonce=$nonce\n";
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$ret .= "otp=$otp\n";
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$ret .= "status=$status";
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} else {
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$ret .= "status=BAD_OTP";
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}
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} else {
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$ret .= "status=MISSING_PARAMETER";
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}
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print $clientsocket "$ret\n";
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close $clientsocket;
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}
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