62 lines
2.1 KiB
Perl
62 lines
2.1 KiB
Perl
#! /usr/bin/env perl
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# Copyright 2023-2024 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the Apache License 2.0 (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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use strict;
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use warnings;
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use File::Spec;
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use OpenSSL::Test qw(:DEFAULT pipe);
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use OpenSSL::Test::Utils;
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# These are special key generation tests for SM2 keys specifically,
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# as they could be said to be a bit special in their encoding.
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# This is an auxilliary test to 15-test_genec.t
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setup("test_gensm2");
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plan skip_all => "This test is unsupported in a no-sm2 build"
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if disabled("sm2");
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plan tests => 2;
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# According to the example in GM/T 0015-2012, appendix D.2,
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# generating an EC key with the named SM2 curve or generating
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# an SM2 key should end up with the same encoding (apart from
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# key private key field itself). This regular expressions
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# shows us what 'openssl asn1parse' should display.
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my $sm2_re = qr|
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^
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.*?\Qcons: SEQUENCE\E\s+?\R
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.*?\Qprim: INTEGER :00\E\R
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.*?\Qcons: SEQUENCE\E\s+?\R
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.*?\Qprim: OBJECT :id-ecPublicKey\E\R
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.*?\Qprim: OBJECT :sm2\E\R
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.*?\Qprim: OCTET STRING [HEX DUMP]:\E
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|mx;
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my $cmd_genec = app([ 'openssl', 'genpkey',
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'-algorithm', 'EC',
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'-pkeyopt', 'ec_paramgen_curve:SM2',
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'-pkeyopt', 'ec_param_enc:named_curve' ]);
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my $cmd_gensm2 = app([ 'openssl', 'genpkey', '-algorithm', 'SM2' ]);
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my $cmd_asn1parse = app([ 'openssl', 'asn1parse', '-i' ]);
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my $result_ec = join("", run(pipe($cmd_genec, $cmd_asn1parse),
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capture => 1));
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like($result_ec, $sm2_re,
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"Check that 'genpkey -algorithm EC' resulted in a correctly encoded SM2 key");
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my $result_sm2 = join("", run(pipe($cmd_gensm2, $cmd_asn1parse),
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capture => 1));
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like($result_sm2, $sm2_re,
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"Check that 'genpkey -algorithm SM2' resulted in a correctly encoded SM2 key");
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