From fd27c1487225585e6442d02f0a4724e10808ee2a Mon Sep 17 00:00:00 2001 From: jsing <> Date: Sun, 6 Nov 2022 16:41:29 +0000 Subject: Add regress for Ed25519. From tb@ --- src/regress/lib/libcrypto/curve25519/Makefile | 23 +- src/regress/lib/libcrypto/curve25519/ed25519test.c | 390 +++++++++++++++++++++ 2 files changed, 409 insertions(+), 4 deletions(-) create mode 100644 src/regress/lib/libcrypto/curve25519/ed25519test.c (limited to 'src') diff --git a/src/regress/lib/libcrypto/curve25519/Makefile b/src/regress/lib/libcrypto/curve25519/Makefile index 1bc4965670..dda7785f83 100644 --- a/src/regress/lib/libcrypto/curve25519/Makefile +++ b/src/regress/lib/libcrypto/curve25519/Makefile @@ -1,9 +1,24 @@ -# $OpenBSD: Makefile,v 1.1 2016/11/05 15:09:02 jsing Exp $ +# $OpenBSD: Makefile,v 1.2 2022/11/06 16:41:29 jsing Exp $ + +PROGS += ed25519test +PROGS += x25519test + +.for p in ${PROGS} +REGRESS_TARGETS += run-$p +.endfor + +LDADD = ${CRYPTO_INT} +DPADD = ${LIBCRYPTO} -PROG= x25519test -LDADD= -lcrypto -DPADD= ${LIBCRYPTO} WARNINGS= Yes CFLAGS+= -DLIBRESSL_INTERNAL -Werror +.for p in ${PROGS} +run-$p: $p + @echo '\n======== $@ ========' + ./$p + +.PHONY: run-$p +.endfor + .include diff --git a/src/regress/lib/libcrypto/curve25519/ed25519test.c b/src/regress/lib/libcrypto/curve25519/ed25519test.c new file mode 100644 index 0000000000..f01c64a07a --- /dev/null +++ b/src/regress/lib/libcrypto/curve25519/ed25519test.c @@ -0,0 +1,390 @@ +/* $OpenBSD: ed25519test.c,v 1.1 2022/11/06 16:41:29 jsing Exp $ */ +/* + * Copyright (c) 2019 Theo Buehler + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include +#include + +#include + +struct testvector { + const uint8_t sec_key[ED25519_PRIVATE_KEY_LEN]; + const uint8_t pub_key[ED25519_PUBLIC_KEY_LEN]; + const uint8_t signature[ED25519_SIGNATURE_LEN]; + size_t message_len; + const uint8_t *message; +}; + +/* + * Test vectors from https://tools.ietf.org/html/rfc8032#section-7.1. + * sec_key is the concatenation of SECRET KEY and PUBLIC KEY in that reference. + */ +struct testvector testvectors[] = { + { + .sec_key = { + 0x9d, 0x61, 0xb1, 0x9d, 0xef, 0xfd, 0x5a, 0x60, + 0xba, 0x84, 0x4a, 0xf4, 0x92, 0xec, 0x2c, 0xc4, + 0x44, 0x49, 0xc5, 0x69, 0x7b, 0x32, 0x69, 0x19, + 0x70, 0x3b, 0xac, 0x03, 0x1c, 0xae, 0x7f, 0x60, + 0xd7, 0x5a, 0x98, 0x01, 0x82, 0xb1, 0x0a, 0xb7, + 0xd5, 0x4b, 0xfe, 0xd3, 0xc9, 0x64, 0x07, 0x3a, + 0x0e, 0xe1, 0x72, 0xf3, 0xda, 0xa6, 0x23, 0x25, + 0xaf, 0x02, 0x1a, 0x68, 0xf7, 0x07, 0x51, 0x1a, + }, + .pub_key = { + 0xd7, 0x5a, 0x98, 0x01, 0x82, 0xb1, 0x0a, 0xb7, + 0xd5, 0x4b, 0xfe, 0xd3, 0xc9, 0x64, 0x07, 0x3a, + 0x0e, 0xe1, 0x72, 0xf3, 0xda, 0xa6, 0x23, 0x25, + 0xaf, 0x02, 0x1a, 0x68, 0xf7, 0x07, 0x51, 0x1a, + }, + .message_len = 0, + .message = (uint8_t []){ }, + .signature = { + 0xe5, 0x56, 0x43, 0x00, 0xc3, 0x60, 0xac, 0x72, + 0x90, 0x86, 0xe2, 0xcc, 0x80, 0x6e, 0x82, 0x8a, + 0x84, 0x87, 0x7f, 0x1e, 0xb8, 0xe5, 0xd9, 0x74, + 0xd8, 0x73, 0xe0, 0x65, 0x22, 0x49, 0x01, 0x55, + 0x5f, 0xb8, 0x82, 0x15, 0x90, 0xa3, 0x3b, 0xac, + 0xc6, 0x1e, 0x39, 0x70, 0x1c, 0xf9, 0xb4, 0x6b, + 0xd2, 0x5b, 0xf5, 0xf0, 0x59, 0x5b, 0xbe, 0x24, + 0x65, 0x51, 0x41, 0x43, 0x8e, 0x7a, 0x10, 0x0b, + }, + }, + { + .sec_key = { + 0x4c, 0xcd, 0x08, 0x9b, 0x28, 0xff, 0x96, 0xda, + 0x9d, 0xb6, 0xc3, 0x46, 0xec, 0x11, 0x4e, 0x0f, + 0x5b, 0x8a, 0x31, 0x9f, 0x35, 0xab, 0xa6, 0x24, + 0xda, 0x8c, 0xf6, 0xed, 0x4f, 0xb8, 0xa6, 0xfb, + 0x3d, 0x40, 0x17, 0xc3, 0xe8, 0x43, 0x89, 0x5a, + 0x92, 0xb7, 0x0a, 0xa7, 0x4d, 0x1b, 0x7e, 0xbc, + 0x9c, 0x98, 0x2c, 0xcf, 0x2e, 0xc4, 0x96, 0x8c, + 0xc0, 0xcd, 0x55, 0xf1, 0x2a, 0xf4, 0x66, 0x0c, + }, + .pub_key = { + 0x3d, 0x40, 0x17, 0xc3, 0xe8, 0x43, 0x89, 0x5a, + 0x92, 0xb7, 0x0a, 0xa7, 0x4d, 0x1b, 0x7e, 0xbc, + 0x9c, 0x98, 0x2c, 0xcf, 0x2e, 0xc4, 0x96, 0x8c, + 0xc0, 0xcd, 0x55, 0xf1, 0x2a, 0xf4, 0x66, 0x0c, + }, + .message_len = 1, + .message = (uint8_t []){ 0x72 }, + .signature = { + 0x92, 0xa0, 0x09, 0xa9, 0xf0, 0xd4, 0xca, 0xb8, + 0x72, 0x0e, 0x82, 0x0b, 0x5f, 0x64, 0x25, 0x40, + 0xa2, 0xb2, 0x7b, 0x54, 0x16, 0x50, 0x3f, 0x8f, + 0xb3, 0x76, 0x22, 0x23, 0xeb, 0xdb, 0x69, 0xda, + 0x08, 0x5a, 0xc1, 0xe4, 0x3e, 0x15, 0x99, 0x6e, + 0x45, 0x8f, 0x36, 0x13, 0xd0, 0xf1, 0x1d, 0x8c, + 0x38, 0x7b, 0x2e, 0xae, 0xb4, 0x30, 0x2a, 0xee, + 0xb0, 0x0d, 0x29, 0x16, 0x12, 0xbb, 0x0c, 0x00, + }, + }, + { + .sec_key = { + 0xc5, 0xaa, 0x8d, 0xf4, 0x3f, 0x9f, 0x83, 0x7b, + 0xed, 0xb7, 0x44, 0x2f, 0x31, 0xdc, 0xb7, 0xb1, + 0x66, 0xd3, 0x85, 0x35, 0x07, 0x6f, 0x09, 0x4b, + 0x85, 0xce, 0x3a, 0x2e, 0x0b, 0x44, 0x58, 0xf7, + 0xfc, 0x51, 0xcd, 0x8e, 0x62, 0x18, 0xa1, 0xa3, + 0x8d, 0xa4, 0x7e, 0xd0, 0x02, 0x30, 0xf0, 0x58, + 0x08, 0x16, 0xed, 0x13, 0xba, 0x33, 0x03, 0xac, + 0x5d, 0xeb, 0x91, 0x15, 0x48, 0x90, 0x80, 0x25, + }, + .pub_key = { + 0xfc, 0x51, 0xcd, 0x8e, 0x62, 0x18, 0xa1, 0xa3, + 0x8d, 0xa4, 0x7e, 0xd0, 0x02, 0x30, 0xf0, 0x58, + 0x08, 0x16, 0xed, 0x13, 0xba, 0x33, 0x03, 0xac, + 0x5d, 0xeb, 0x91, 0x15, 0x48, 0x90, 0x80, 0x25, + }, + .message_len = 2, + .message = (uint8_t []){ 0xaf, 0x82, }, + .signature = { + 0x62, 0x91, 0xd6, 0x57, 0xde, 0xec, 0x24, 0x02, + 0x48, 0x27, 0xe6, 0x9c, 0x3a, 0xbe, 0x01, 0xa3, + 0x0c, 0xe5, 0x48, 0xa2, 0x84, 0x74, 0x3a, 0x44, + 0x5e, 0x36, 0x80, 0xd7, 0xdb, 0x5a, 0xc3, 0xac, + 0x18, 0xff, 0x9b, 0x53, 0x8d, 0x16, 0xf2, 0x90, + 0xae, 0x67, 0xf7, 0x60, 0x98, 0x4d, 0xc6, 0x59, + 0x4a, 0x7c, 0x15, 0xe9, 0x71, 0x6e, 0xd2, 0x8d, + 0xc0, 0x27, 0xbe, 0xce, 0xea, 0x1e, 0xc4, 0x0a, + }, + }, + { + .sec_key = { + 0xf5, 0xe5, 0x76, 0x7c, 0xf1, 0x53, 0x31, 0x95, + 0x17, 0x63, 0x0f, 0x22, 0x68, 0x76, 0xb8, 0x6c, + 0x81, 0x60, 0xcc, 0x58, 0x3b, 0xc0, 0x13, 0x74, + 0x4c, 0x6b, 0xf2, 0x55, 0xf5, 0xcc, 0x0e, 0xe5, + 0x27, 0x81, 0x17, 0xfc, 0x14, 0x4c, 0x72, 0x34, + 0x0f, 0x67, 0xd0, 0xf2, 0x31, 0x6e, 0x83, 0x86, + 0xce, 0xff, 0xbf, 0x2b, 0x24, 0x28, 0xc9, 0xc5, + 0x1f, 0xef, 0x7c, 0x59, 0x7f, 0x1d, 0x42, 0x6e, + }, + .pub_key = { + 0x27, 0x81, 0x17, 0xfc, 0x14, 0x4c, 0x72, 0x34, + 0x0f, 0x67, 0xd0, 0xf2, 0x31, 0x6e, 0x83, 0x86, + 0xce, 0xff, 0xbf, 0x2b, 0x24, 0x28, 0xc9, 0xc5, + 0x1f, 0xef, 0x7c, 0x59, 0x7f, 0x1d, 0x42, 0x6e, + }, + .message_len = 1023, + .message = (uint8_t []){ + 0x08, 0xb8, 0xb2, 0xb7, 0x33, 0x42, 0x42, 0x43, + 0x76, 0x0f, 0xe4, 0x26, 0xa4, 0xb5, 0x49, 0x08, + 0x63, 0x21, 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0xff, 0xc8, 0x72, 0xee, 0xee, 0x47, + 0x5a, 0x64, 0xdf, 0xac, 0x86, 0xab, 0xa4, 0x1c, + 0x06, 0x18, 0x98, 0x3f, 0x87, 0x41, 0xc5, 0xef, + 0x68, 0xd3, 0xa1, 0x01, 0xe8, 0xa3, 0xb8, 0xca, + 0xc6, 0x0c, 0x90, 0x5c, 0x15, 0xfc, 0x91, 0x08, + 0x40, 0xb9, 0x4c, 0x00, 0xa0, 0xb9, 0xd0, + }, + .signature = { + 0x0a, 0xab, 0x4c, 0x90, 0x05, 0x01, 0xb3, 0xe2, + 0x4d, 0x7c, 0xdf, 0x46, 0x63, 0x32, 0x6a, 0x3a, + 0x87, 0xdf, 0x5e, 0x48, 0x43, 0xb2, 0xcb, 0xdb, + 0x67, 0xcb, 0xf6, 0xe4, 0x60, 0xfe, 0xc3, 0x50, + 0xaa, 0x53, 0x71, 0xb1, 0x50, 0x8f, 0x9f, 0x45, + 0x28, 0xec, 0xea, 0x23, 0xc4, 0x36, 0xd9, 0x4b, + 0x5e, 0x8f, 0xcd, 0x4f, 0x68, 0x1e, 0x30, 0xa6, + 0xac, 0x00, 0xa9, 0x70, 0x4a, 0x18, 0x8a, 0x03, + }, + }, + { + .sec_key = { + 0x83, 0x3f, 0xe6, 0x24, 0x09, 0x23, 0x7b, 0x9d, + 0x62, 0xec, 0x77, 0x58, 0x75, 0x20, 0x91, 0x1e, + 0x9a, 0x75, 0x9c, 0xec, 0x1d, 0x19, 0x75, 0x5b, + 0x7d, 0xa9, 0x01, 0xb9, 0x6d, 0xca, 0x3d, 0x42, + 0xec, 0x17, 0x2b, 0x93, 0xad, 0x5e, 0x56, 0x3b, + 0xf4, 0x93, 0x2c, 0x70, 0xe1, 0x24, 0x50, 0x34, + 0xc3, 0x54, 0x67, 0xef, 0x2e, 0xfd, 0x4d, 0x64, + 0xeb, 0xf8, 0x19, 0x68, 0x34, 0x67, 0xe2, 0xbf, + }, + .pub_key = { + 0xec, 0x17, 0x2b, 0x93, 0xad, 0x5e, 0x56, 0x3b, + 0xf4, 0x93, 0x2c, 0x70, 0xe1, 0x24, 0x50, 0x34, + 0xc3, 0x54, 0x67, 0xef, 0x2e, 0xfd, 0x4d, 0x64, + 0xeb, 0xf8, 0x19, 0x68, 0x34, 0x67, 0xe2, 0xbf, + }, + .message_len = 64, + .message = (uint8_t []){ + 0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba, + 0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31, + 0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2, + 0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a, + 0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8, + 0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd, + 0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e, + 0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f, + }, + .signature = { + 0xdc, 0x2a, 0x44, 0x59, 0xe7, 0x36, 0x96, 0x33, + 0xa5, 0x2b, 0x1b, 0xf2, 0x77, 0x83, 0x9a, 0x00, + 0x20, 0x10, 0x09, 0xa3, 0xef, 0xbf, 0x3e, 0xcb, + 0x69, 0xbe, 0xa2, 0x18, 0x6c, 0x26, 0xb5, 0x89, + 0x09, 0x35, 0x1f, 0xc9, 0xac, 0x90, 0xb3, 0xec, + 0xfd, 0xfb, 0xc7, 0xc6, 0x64, 0x31, 0xe0, 0x30, + 0x3d, 0xca, 0x17, 0x9c, 0x13, 0x8a, 0xc1, 0x7a, + 0xd9, 0xbe, 0xf1, 0x17, 0x73, 0x31, 0xa7, 0x04, + }, + }, +}; + +const size_t num_testvectors = sizeof(testvectors) / sizeof(testvectors[0]); + +int test_ED25519_verify(void); +int test_ED25519_sign(void); + +int +test_ED25519_verify(void) +{ + size_t i; + int failed = 0; + + for (i = 0; i < num_testvectors; i++) { + struct testvector *tc = &testvectors[i]; + + if (!ED25519_verify(tc->message, tc->message_len, tc->signature, + tc->pub_key)) { + warnx("failed verification in test case %zu", i); + failed = 1; + } + } + + return failed; +} + +int +test_ED25519_sign(void) +{ + size_t i; + int failed = 0; + + for (i = 0; i < num_testvectors; i++) { + struct testvector *tc = &testvectors[i]; + uint8_t signature[64]; + + if (!ED25519_sign(signature, tc->message, tc->message_len, + tc->sec_key)) { + warnx("failed signature in test case %zu", i); + failed = 1; + } + + if (memcmp(tc->signature, signature, sizeof signature) != 0) { + warnx("signature mismatch in test case %zu", i); + failed = 1; + } + } + + return failed; +} + +int +main(int argc, char *argv[]) +{ + int failed = 0; + + failed |= test_ED25519_verify(); + failed |= test_ED25519_sign(); + + if (failed) + fprintf(stderr, "FAILED\n"); + else + fprintf(stderr, "PASS\n"); + + return failed; +} -- cgit v1.2.3-55-g6feb