Add self-tests for 3des and blowfish too.
Nobody should use these on new disks but it is good to have them so we don't break decrypting old disks.
This commit is contained in:
riastradh
parent
fa52a6a38d
commit
7e265cbbd4
161
sys/dev/cgd.c
161
sys/dev/cgd.c
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@ -1,4 +1,4 @@
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/* $NetBSD: cgd.c,v 1.125 2020/04/13 08:05:02 maxv Exp $ */
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/* $NetBSD: cgd.c,v 1.126 2020/06/04 19:54:53 riastradh Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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@ -30,7 +30,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: cgd.c,v 1.125 2020/04/13 08:05:02 maxv Exp $");
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__KERNEL_RCSID(0, "$NetBSD: cgd.c,v 1.126 2020/06/04 19:54:53 riastradh Exp $");
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#include <sys/types.h>
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#include <sys/param.h>
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@ -180,6 +180,117 @@ static const uint8_t selftest_aes_xts_512_key[65] = {
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0
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};
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static const uint8_t selftest_aes_cbc_key[32] = {
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0x27, 0x18, 0x28, 0x18, 0x28, 0x45, 0x90, 0x45,
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0x23, 0x53, 0x60, 0x28, 0x74, 0x71, 0x35, 0x26,
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0x62, 0x49, 0x77, 0x57, 0x24, 0x70, 0x93, 0x69,
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0x99, 0x59, 0x57, 0x49, 0x66, 0x96, 0x76, 0x27,
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};
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static const uint8_t selftest_aes_cbc_128_ptxt[64] = {
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0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
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0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
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0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
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0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
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0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
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0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
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0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
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0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
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};
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static const uint8_t selftest_aes_cbc_128_ctxt[64] = { /* blkno=1 */
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0x93, 0x94, 0x56, 0x36, 0x83, 0xbc, 0xff, 0xa4,
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0xe0, 0x24, 0x34, 0x12, 0xbe, 0xfa, 0xb0, 0x7d,
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0x88, 0x1e, 0xc5, 0x57, 0x55, 0x23, 0x05, 0x0c,
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0x69, 0xa5, 0xc1, 0xda, 0x64, 0xee, 0x74, 0x10,
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0xc2, 0xc5, 0xe6, 0x66, 0xd6, 0xa7, 0x49, 0x1c,
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0x9d, 0x40, 0xb5, 0x0c, 0x9b, 0x6e, 0x1c, 0xe6,
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0xb1, 0x7a, 0x1c, 0xe7, 0x5a, 0xfe, 0xf9, 0x2a,
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0x78, 0xfa, 0xb7, 0x7b, 0x08, 0xdf, 0x8e, 0x51,
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};
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static const uint8_t selftest_aes_cbc_256_ptxt[64] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
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0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
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0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
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0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
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};
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static const uint8_t selftest_aes_cbc_256_ctxt[64] = { /* blkno=0xffff */
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0x6c, 0xa3, 0x15, 0x17, 0x51, 0x90, 0xe9, 0x69,
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0x08, 0x36, 0x7b, 0xa6, 0xbb, 0xd1, 0x0b, 0x9e,
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0xcd, 0x6b, 0x1e, 0xaf, 0xb6, 0x2e, 0x62, 0x7d,
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0x8e, 0xde, 0xf0, 0xed, 0x0d, 0x44, 0xe7, 0x31,
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0x26, 0xcf, 0xd5, 0x0b, 0x3e, 0x95, 0x59, 0x89,
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0xdf, 0x5d, 0xd6, 0x9a, 0x00, 0x66, 0xcc, 0x7f,
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0x45, 0xd3, 0x06, 0x58, 0xed, 0xef, 0x49, 0x47,
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0x87, 0x89, 0x17, 0x7d, 0x08, 0x56, 0x50, 0xe1,
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};
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static const uint8_t selftest_3des_cbc_key[24] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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};
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static const uint8_t selftest_3des_cbc_ptxt[64] = {
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0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
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0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
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0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
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0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
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0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
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0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
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0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
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0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
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};
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static const uint8_t selftest_3des_cbc_ctxt[64] = {
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0xa2, 0xfe, 0x81, 0xaa, 0x10, 0x6c, 0xea, 0xb9,
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0x11, 0x58, 0x1f, 0x29, 0xb5, 0x86, 0x71, 0x56,
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0xe9, 0x25, 0x1d, 0x07, 0xb1, 0x69, 0x59, 0x6c,
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0x96, 0x80, 0xf7, 0x54, 0x38, 0xaa, 0xa7, 0xe4,
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0xe8, 0x81, 0xf5, 0x00, 0xbb, 0x1c, 0x00, 0x3c,
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0xba, 0x38, 0x45, 0x97, 0x4c, 0xcf, 0x84, 0x14,
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0x46, 0x86, 0xd9, 0xf4, 0xc5, 0xe2, 0xf0, 0x54,
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0xde, 0x41, 0xf6, 0xa1, 0xef, 0x1b, 0x0a, 0xea,
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};
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static const uint8_t selftest_bf_cbc_key[56] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
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0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
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0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
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};
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static const uint8_t selftest_bf_cbc_ptxt[64] = {
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0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
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0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
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0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
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0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
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0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
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0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
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0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
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0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
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};
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static const uint8_t selftest_bf_cbc_ctxt[64] = {
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0xec, 0xa2, 0xc0, 0x0e, 0xa9, 0x7f, 0x04, 0x1e,
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0x2e, 0x4f, 0x64, 0x07, 0x67, 0x3e, 0xf4, 0x58,
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0x61, 0x5f, 0xd3, 0x50, 0x5e, 0xd3, 0x4d, 0x34,
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0xa0, 0x53, 0xbe, 0x47, 0x75, 0x69, 0x3b, 0x1f,
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0x86, 0xf2, 0xae, 0x8b, 0xb7, 0x91, 0xda, 0xd4,
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0x2b, 0xa5, 0x47, 0x9b, 0x7d, 0x13, 0x30, 0xdd,
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0x7b, 0xad, 0x86, 0x57, 0x51, 0x11, 0x74, 0x42,
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0xb8, 0xbf, 0x69, 0x17, 0x20, 0x0a, 0xf7, 0xda,
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};
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const struct selftest_params selftests[] = {
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{
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.alg = "aes-xts",
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@ -202,7 +313,51 @@ const struct selftest_params selftests[] = {
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.key = selftest_aes_xts_512_key,
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.ptxt = selftest_aes_xts_512_ptxt,
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.ctxt = selftest_aes_xts_512_ctxt
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}
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},
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{
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.alg = "aes-cbc",
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.blocksize = 16,
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.secsize = 512,
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.blkno = 1,
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.keylen = 128,
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.txtlen = sizeof(selftest_aes_cbc_128_ptxt),
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.key = selftest_aes_cbc_key,
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.ptxt = selftest_aes_cbc_128_ptxt,
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.ctxt = selftest_aes_cbc_128_ctxt,
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},
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{
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.alg = "aes-cbc",
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.blocksize = 16,
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.secsize = 512,
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.blkno = 0xffff,
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.keylen = 256,
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.txtlen = sizeof(selftest_aes_cbc_256_ptxt),
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.key = selftest_aes_cbc_key,
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.ptxt = selftest_aes_cbc_256_ptxt,
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.ctxt = selftest_aes_cbc_256_ctxt,
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},
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{
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.alg = "3des-cbc",
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.blocksize = 8,
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.secsize = 512,
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.blkno = 1,
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.keylen = 192, /* 168 + 3*8 parity bits */
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.txtlen = sizeof(selftest_3des_cbc_ptxt),
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.key = selftest_3des_cbc_key,
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.ptxt = selftest_3des_cbc_ptxt,
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.ctxt = selftest_3des_cbc_ctxt,
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},
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{
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.alg = "blowfish-cbc",
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.blocksize = 8,
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.secsize = 512,
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.blkno = 1,
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.keylen = 448,
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.txtlen = sizeof(selftest_bf_cbc_ptxt),
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.key = selftest_bf_cbc_key,
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.ptxt = selftest_bf_cbc_ptxt,
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.ctxt = selftest_bf_cbc_ctxt,
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},
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};
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static int cgd_match(device_t, cfdata_t, void *);
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