src/tests/x509_test.c


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/*
 * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 * You can also choose to distribute this program under the terms of
 * the Unmodified Binary Distribution Licence (as given in the file
 * COPYING.UBDL), provided that you have satisfied its requirements.
 */

FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

/** @file
 *
 * X.509 self-tests
 *
 */

/* Forcibly enable assertions */
#undef NDEBUG

#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <ipxe/x509.h>
#include <ipxe/asn1.h>
#include <ipxe/sha256.h>
#include <ipxe/test.h>

/** Fingerprint algorithm used for X.509 test certificates */
#define x509_test_algorithm sha256_algorithm

/** An X.509 test certificate */
struct x509_test_certificate {
	/** Data */
	const void *data;
	/** Length of data */
	size_t len;
	/** Fingerprint */
	const void *fingerprint;

	/** Parsed certificate */
	struct x509_certificate *cert;
};

/** An X.509 test certificate chain */
struct x509_test_chain {
	/** Test certificates */
	struct x509_test_certificate **certs;
	/** Number of certificates */
	unsigned int count;

	/** Parsed certificate chain */
	struct x509_chain *chain;
};

/** Define inline certificate data */
#define DATA(...) { __VA_ARGS__ }

/** Define inline fingerprint data */
#define FINGERPRINT(...) { __VA_ARGS__ }

/** Define a test certificate */
#define CERTIFICATE( name, DATA, FINGERPRINT )				\
	static const uint8_t name ## _data[] = DATA;			\
	static const uint8_t name ## _fingerprint[] = FINGERPRINT;	\
	static struct x509_test_certificate name = {			\
		.data = name ## _data,					\
		.len = sizeof ( name ## _data ),			\
		.fingerprint = name ## _fingerprint,			\
	}

/** Define a test certificate chain */
#define CHAIN( name, ... )						\
	static struct x509_test_certificate * name ## _certs[] =	\
		{ __VA_ARGS__ };					\
	static struct x509_test_chain name = {				\
		.certs = name ## _certs,				\
		.count = ( sizeof ( name ## _certs ) /			\
			   sizeof ( name ## _certs[0] ) ),		\
	}

/*
 * subject	iPXE self-test root CA
 * issuer	iPXE self-test root CA
 */
CERTIFICATE ( root_crt,
	DATA ( 0x30, 0x82, 0x02, 0xb3, 0x30, 0x82, 0x02, 0x1c, 0xa0, 0x03,
	       0x02, 0x01, 0x02, 0x02, 0x09, 0x00, 0xc6, 0xb8, 0x9c, 0x58,
	       0xd2, 0xdc, 0xc9, 0x5d, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
	       0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30,
	       0x81, 0x88, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,
	       0x06, 0x13, 0x02, 0x47, 0x42, 0x31, 0x17, 0x30, 0x15, 0x06,
	       0x03, 0x55, 0x04, 0x08, 0x0c, 0x0e, 0x43, 0x61, 0x6d, 0x62,
	       0x72, 0x69, 0x64, 0x67, 0x65, 0x73, 0x68, 0x69, 0x72, 0x65,
	       0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c,
	       0x09, 0x43, 0x61, 0x6d, 0x62, 0x72, 0x69, 0x64, 0x67, 0x65,
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	       0x0f, 0x46, 0x65, 0x6e, 0x20, 0x53, 0x79, 0x73, 0x74, 0x65,
	       0x6d, 0x73, 0x20, 0x4c, 0x74, 0x64, 0x31, 0x11, 0x30, 0x0f,
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	       0x20, 0x72, 0x6f, 0x6f, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e,
	       0x17, 0x0d, 0x31, 0x32, 0x30, 0x33, 0x32, 0x32, 0x30, 0x30,
	       0x30, 0x31, 0x33, 0x33, 0x5a, 0x17, 0x0d, 0x33, 0x39, 0x30,
	       0x38, 0x30, 0x38, 0x30, 0x30, 0x30, 0x31, 0x33, 0x33, 0x5a,
	       0x30, 0x81, 0x88, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
	       0x04, 0x06, 0x13, 0x02, 0x47, 0x42, 0x31, 0x17, 0x30, 0x15,
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	       0x62, 0x72, 0x69, 0x64, 0x67, 0x65, 0x73, 0x68, 0x69, 0x72,
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	       0x0c, 0x09, 0x43, 0x61, 0x6d, 0x62, 0x72, 0x69, 0x64, 0x67,
	       0x65, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x0a,
	       0x0c, 0x0f, 0x46, 0x65, 0x6e, 0x20, 0x53, 0x79, 0x73, 0x74,