1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2014 The FreeBSD Foundation 5 * 6 * This software was developed by Edward Tomasz Napierala under sponsorship 7 * from the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 */ 31 32 /* 33 * This file contains Authenticode-specific ASN.1 "configuration", used, 34 * after being processed by asprintf(3), as an input to ASN1_generate_nconf(3). 35 */ 36 static const char *magic_fmt = 37 "asn1 = SEQUENCE:SpcIndirectDataContent\n" 38 "\n" 39 "[SpcIndirectDataContent]\n" 40 "a = SEQUENCE:SpcAttributeTypeAndOptionalValue\n" 41 "b = SEQUENCE:DigestInfo\n" 42 "\n" 43 "[SpcAttributeTypeAndOptionalValue]\n" 44 "# SPC_PE_IMAGE_DATAOBJ\n" 45 "a = OID:1.3.6.1.4.1.311.2.1.15\n" 46 "b = SEQUENCE:SpcPeImageData\n" 47 "\n" 48 "[SpcPeImageData]\n" 49 "a = FORMAT:HEX,BITSTRING:00\n" 50 /* 51 * Well, there should be some other struct here, "SPCLink", but it doesn't 52 * appear to be necessary for UEFI, and I have no idea how to synthesize it, 53 * as it uses the CHOICE type. 54 */ 55 "\n" 56 "[DigestInfo]\n" 57 "a = SEQUENCE:AlgorithmIdentifier\n" 58 /* 59 * Here goes the digest computed from PE headers and sections. 60 */ 61 "b = FORMAT:HEX,OCTETSTRING:%s\n" 62 "\n" 63 "[AlgorithmIdentifier]\n" 64 "a = OBJECT:sha256\n" 65 "b = NULL\n"; 66