diff options
Diffstat (limited to 'tests/test_ecc_dh.c')
| -rw-r--r-- | tests/test_ecc_dh.c | 811 |
1 files changed, 456 insertions, 355 deletions
diff --git a/tests/test_ecc_dh.c b/tests/test_ecc_dh.c index 545f771..d806a3d 100644 --- a/tests/test_ecc_dh.c +++ b/tests/test_ecc_dh.c @@ -1,7 +1,30 @@ -/* test_ecc_ecdh.c - TinyCrypt implementation of some EC-DH tests */ +/* test_ecc_dh.c - TinyCrypt implementation of some EC-DH tests */ + +/* Copyright (c) 2014, Kenneth MacKay + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE.*/ /* - * Copyright (C) 2015 by Intel Corporation, All Rights Reserved. + * Copyright (C) 2017 by Intel Corporation, All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -34,387 +57,465 @@ */ #include <tinycrypt/ecc.h> #include <tinycrypt/ecc_dh.h> +#include <tinycrypt/ecc_platform_specific.h> #include <test_ecc_utils.h> #include <test_utils.h> #include <tinycrypt/constants.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <unistd.h> #include <fcntl.h> -void ecdh_vectors(char **qx_vec, - char **qy_vec, - char **d_vec, - char **z_vec, - int tests, - int verbose) { +int ecdh_vectors(char **qx_vec, char **qy_vec, char **d_vec, char **z_vec, + int tests, int verbose) +{ - EccPoint Q; - uint32_t prv[NUM_ECC_DIGITS]; - uint32_t z[NUM_ECC_DIGITS]; + unsigned int pub[2*NUM_ECC_WORDS]; + unsigned int prv[NUM_ECC_WORDS]; + unsigned int z[NUM_ECC_WORDS]; + unsigned int result = TC_PASS; - int rc; - uint32_t exp_z[NUM_ECC_DIGITS]; + int rc; + unsigned int exp_z[NUM_ECC_WORDS]; - for (int i=0; i<tests; i++) { + const struct uECC_Curve_t * curve = uECC_secp256r1(); - string2scalar(Q.x, NUM_ECC_DIGITS, qx_vec[i]); - string2scalar(Q.y, NUM_ECC_DIGITS, qy_vec[i]); - string2scalar(exp_z, NUM_ECC_DIGITS, z_vec[i]); - string2scalar(prv, NUM_ECC_DIGITS, d_vec[i]); + for (int i = 0; i < tests; i++) { - rc = ecdh_shared_secret(z, &Q, prv); + string2scalar(pub + NUM_ECC_WORDS, NUM_ECC_WORDS, qx_vec[i]); + string2scalar(pub, NUM_ECC_WORDS, qy_vec[i]); + string2scalar(exp_z, NUM_ECC_WORDS, z_vec[i]); + string2scalar(prv, NUM_ECC_WORDS, d_vec[i]); - if (rc == TC_CRYPTO_FAIL) { - printf("ECDH failure, exit.\n"); - exit(-1); - } - check_ecc_result(i, "Z", exp_z, z, NUM_ECC_DIGITS, verbose); - } -} + uint8_t pub_bytes[2*NUM_ECC_BYTES]; + uECC_vli_nativeToBytes(pub_bytes, 2*NUM_ECC_BYTES, pub); + uint8_t private_bytes[NUM_ECC_BYTES]; + uECC_vli_nativeToBytes(private_bytes, NUM_ECC_BYTES, prv); + uint8_t z_bytes[NUM_ECC_BYTES]; + uECC_vli_nativeToBytes(z_bytes, NUM_ECC_BYTES, z); -void cavp_ecdh(bool verbose) { - - /** - * P-256 - */ - char *d[] = { - "7d7dc5f71eb29ddaf80d6214632eeae03d9058af1fb6d22ed80badb62bc1a534", - "38f65d6dce47676044d58ce5139582d568f64bb16098d179dbab07741dd5caf5", - "1accfaf1b97712b85a6f54b148985a1bdc4c9bec0bd258cad4b3d603f49f32c8", - "207c43a79bfee03db6f4b944f53d2fb76cc49ef1c9c4d34d51b6c65c4db6932d", - "59137e38152350b195c9718d39673d519838055ad908dd4757152fd8255c09bf", - "f5f8e0174610a661277979b58ce5c90fee6c9b3bb346a90a7196255e40b132ef", - "3b589af7db03459c23068b64f63f28d3c3c6bc25b5bf76ac05f35482888b5190", - "d8bf929a20ea7436b2461b541a11c80e61d826c0a4c9d322b31dd54e7f58b9c8", - "0f9883ba0ef32ee75ded0d8bda39a5146a29f1f2507b3bd458dbea0b2bb05b4d", - "2beedb04b05c6988f6a67500bb813faf2cae0d580c9253b6339e4a3337bb6c08", - "77c15dcf44610e41696bab758943eff1409333e4d5a11bbe72c8f6c395e9f848", - "42a83b985011d12303db1a800f2610f74aa71cdf19c67d54ce6c9ed951e9093e", - "ceed35507b5c93ead5989119b9ba342cfe38e6e638ba6eea343a55475de2800b", - "43e0e9d95af4dc36483cdd1968d2b7eeb8611fcce77f3a4e7d059ae43e509604", - "b2f3600df3368ef8a0bb85ab22f41fc0e5f4fdd54be8167a5c3cd4b08db04903", - "4002534307f8b62a9bf67ff641ddc60fef593b17c3341239e95bdb3e579bfdc8", - "4dfa12defc60319021b681b3ff84a10a511958c850939ed45635934ba4979147", - "1331f6d874a4ed3bc4a2c6e9c74331d3039796314beee3b7152fcdba5556304e", - "dd5e9f70ae740073ca0204df60763fb6036c45709bf4a7bb4e671412fad65da3", - "5ae026cfc060d55600717e55b8a12e116d1d0df34af831979057607c2d9c2f76", - "b601ac425d5dbf9e1735c5e2d5bdb79ca98b3d5be4a2cfd6f2273f150e064d9d", - "fefb1dda1845312b5fce6b81b2be205af2f3a274f5a212f66c0d9fc33d7ae535", - "334ae0c4693d23935a7e8e043ebbde21e168a7cba3fa507c9be41d7681e049ce", - "2c4bde40214fcc3bfc47d4cf434b629acbe9157f8fd0282540331de7942cf09d", - "85a268f9d7772f990c36b42b0a331adc92b5941de0b862d5d89a347cbf8faab0", - }; - - char *x[] = { - "700c48f77f56584c5cc632ca65640db91b6bacce3a4df6b42ce7cc838833d287", - "809f04289c64348c01515eb03d5ce7ac1a8cb9498f5caa50197e58d43a86a7ae", - "a2339c12d4a03c33546de533268b4ad667debf458b464d77443636440ee7fec3", - "df3989b9fa55495719b3cf46dccd28b5153f7808191dd518eff0c3cff2b705ed", - "41192d2813e79561e6a1d6f53c8bc1a433a199c835e141b05a74a97b0faeb922", - "33e82092a0f1fb38f5649d5867fba28b503172b7035574bf8e5b7100a3052792", - "6a9e0c3f916e4e315c91147be571686d90464e8bf981d34a90b6353bca6eeba7", - "a9c0acade55c2a73ead1a86fb0a9713223c82475791cd0e210b046412ce224bb", - "94e94f16a98255fff2b9ac0c9598aac35487b3232d3231bd93b7db7df36f9eb9", - "e099bf2a4d557460b5544430bbf6da11004d127cb5d67f64ab07c94fcdf5274f", - "f75a5fe56bda34f3c1396296626ef012dc07e4825838778a645c8248cff01658", - "2db4540d50230756158abf61d9835712b6486c74312183ccefcaef2797b7674d", - "cd94fc9497e8990750309e9a8534fd114b0a6e54da89c4796101897041d14ecb", - "15b9e467af4d290c417402e040426fe4cf236bae72baa392ed89780dfccdb471", - "49c503ba6c4fa605182e186b5e81113f075bc11dcfd51c932fb21e951eee2fa1", - "19b38de39fdd2f70f7091631a4f75d1993740ba9429162c2a45312401636b29c", - "2c91c61f33adfe9311c942fdbff6ba47020feff416b7bb63cec13faf9b099954", - "a28a2edf58025668f724aaf83a50956b7ac1cfbbff79b08c3bf87dfd2828d767", - "a2ef857a081f9d6eb206a81c4cf78a802bdf598ae380c8886ecd85fdc1ed7644", - "ccd8a2d86bc92f2e01bce4d6922cf7fe1626aed044685e95e2eebd464505f01f", - "c188ffc8947f7301fb7b53e36746097c2134bf9cc981ba74b4e9c4361f595e4e", - "317e1020ff53fccef18bf47bb7f2dd7707fb7b7a7578e04f35b3beed222a0eb6", - "45fb02b2ceb9d7c79d9c2fa93e9c7967c2fa4df5789f9640b24264b1e524fcb1", - "a19ef7bff98ada781842fbfc51a47aff39b5935a1c7d9625c8d323d511c92de6", - "356c5a444c049a52fee0adeb7e5d82ae5aa83030bfff31bbf8ce2096cf161c4b", - }; - - char *y[] = { - "db71e509e3fd9b060ddb20ba5c51dcc5948d46fbf640dfe0441782cab85fa4ac", - "b29d84e811197f25eba8f5194092cb6ff440e26d4421011372461f579271cda3", - "ef48a3ab26e20220bcda2c1851076839dae88eae962869a497bf73cb66faf536", - "422294ff46003429d739a33206c8752552c8ba54a270defc06e221e0feaf6ac4", - "1af98cc45e98a7e041b01cf35f462b7562281351c8ebf3ffa02e33a0722a1328", - "f2cf6b601e0a05945e335550bf648d782f46186c772c0f20d3cd0d6b8ca14b2f", - "40f9bead39c2f2bcc2602f75b8a73ec7bdffcbcead159d0174c6c4d3c5357f05", - "f6de0afa20e93e078467c053d241903edad734c6b403ba758c2b5ff04c9d4229", - "d8049a43579cfa90b8093a94416cbefbf93386f15b3f6e190b6e3455fedfe69a", - "d9c50dbe70d714edb5e221f4e020610eeb6270517e688ca64fb0e98c7ef8c1c5", - "33bbdf1b1772d8059df568b061f3f1122f28a8d819167c97be448e3dc3fb0c3c", - "62f57f314e3f3495dc4e099012f5e0ba71770f9660a1eada54104cdfde77243e", - "c3def4b5fe04faee0a11932229fff563637bfdee0e79c6deeaf449f85401c5c4", - "cdf4e9170fb904302b8fd93a820ba8cc7ed4efd3a6f2d6b05b80b2ff2aee4e77", - "8af706ff0922d87b3f0c5e4e31d8b259aeb260a9269643ed520a13bb25da5924", - "09aed7232b28e060941741b6828bcdfa2bc49cc844f3773611504f82a390a5ae", - "6cab31b06419e5221fca014fb84ec870622a1b12bab5ae43682aa7ea73ea08d0", - "dfa7bfffd4c766b86abeaf5c99b6e50cb9ccc9d9d00b7ffc7804b0491b67bc03", - "563c4c20419f07bc17d0539fade1855e34839515b892c0f5d26561f97fa04d1a", - "e9ddd583a9635a667777d5b8a8f31b0f79eba12c75023410b54b8567dddc0f38", - "bf7d2f2056e72421ef393f0c0f2b0e00130e3cac4abbcc00286168e85ec55051", - "09420ce5a19d77c6fe1ee587e6a49fbaf8f280e8df033d75403302e5a27db2ae", - "5c6e8ecf1f7d3023893b7b1ca1e4d178972ee2a230757ddc564ffe37f5c5a321", - "e9c184df75c955e02e02e400ffe45f78f339e1afe6d056fb3245f4700ce606ef", - "57d128de8b2a57a094d1a001e572173f96e8866ae352bf29cddaf92fc85b2f92", - }; - - char *Z[] = { - "46fc62106420ff012e54a434fbdd2d25ccc5852060561e68040dd7778997bd7b", - "057d636096cb80b67a8c038c890e887d1adfa4195e9b3ce241c8a778c59cda67", - "2d457b78b4614132477618a5b077965ec90730a8c81a1c75d6d4ec68005d67ec", - "96441259534b80f6aee3d287a6bb17b5094dd4277d9e294f8fe73e48bf2a0024", - "19d44c8d63e8e8dd12c22a87b8cd4ece27acdde04dbf47f7f27537a6999a8e62", - "664e45d5bba4ac931cd65d52017e4be9b19a515f669bea4703542a2c525cd3d3", - "ca342daa50dc09d61be7c196c85e60a80c5cb04931746820be548cdde055679d", - "35aa9b52536a461bfde4e85fc756be928c7de97923f0416c7a3ac8f88b3d4489", - "605c16178a9bc875dcbff54d63fe00df699c03e8a888e9e94dfbab90b25f39b4", - "f96e40a1b72840854bb62bc13c40cc2795e373d4e715980b261476835a092e0b", - "8388fa79c4babdca02a8e8a34f9e43554976e420a4ad273c81b26e4228e9d3a3", - "72877cea33ccc4715038d4bcbdfe0e43f42a9e2c0c3b017fc2370f4b9acbda4a", - "e4e7408d85ff0e0e9c838003f28cdbd5247cdce31f32f62494b70e5f1bc36307", - "ed56bcf695b734142c24ecb1fc1bb64d08f175eb243a31f37b3d9bb4407f3b96", - "bc5c7055089fc9d6c89f83c1ea1ada879d9934b2ea28fcf4e4a7e984b28ad2cf", - "9a4e8e657f6b0e097f47954a63c75d74fcba71a30d83651e3e5a91aa7ccd8343", - "3ca1fc7ad858fb1a6aba232542f3e2a749ffc7203a2374a3f3d3267f1fc97b78", - "1aaabe7ee6e4a6fa732291202433a237df1b49bc53866bfbe00db96a0f58224f", - "430e6a4fba4449d700d2733e557f66a3bf3d50517c1271b1ddae1161b7ac798c", - "1ce9e6740529499f98d1f1d71329147a33df1d05e4765b539b11cf615d6974d3", - "4690e3743c07d643f1bc183636ab2a9cb936a60a802113c49bb1b3f2d0661660", - "30c2261bd0004e61feda2c16aa5e21ffa8d7e7f7dbf6ec379a43b48e4b36aeb0", - "2adae4a138a239dcd93c243a3803c3e4cf96e37fe14e6a9b717be9599959b11c", - "2e277ec30f5ea07d6ce513149b9479b96e07f4b6913b1b5c11305c1444a1bc0b", - "1e51373bd2c6044c129c436e742a55be2a668a85ae08441b6756445df5493857", - }; - - printf("Test #1: ECDH"); - printf("NIST-p256\n"); - - ecdh_vectors(x, y, d, Z, 25, verbose); -} + rc = uECC_shared_secret(pub_bytes, private_bytes, z_bytes, curve); -void cavp_keygen(bool verbose) { - - /* - * [P-256, B.4.2 Key Pair Generation by Testing Candidates] - */ - char *d[] = { - "c9806898a0334916c860748880a541f093b579a9b1f32934d86c363c39800357", - "710735c8388f48c684a97bd66751cc5f5a122d6b9a96a2dbe73662f78217446d", - "78d5d8b7b3e2c16b3e37e7e63becd8ceff61e2ce618757f514620ada8a11f6e4", - "2a61a0703860585fe17420c244e1de5a6ac8c25146b208ef88ad51ae34c8cb8c", - "01b965b45ff386f28c121c077f1d7b2710acc6b0cb58d8662d549391dcf5a883", - "fac92c13d374c53a085376fe4101618e1e181b5a63816a84a0648f3bdc24e519", - "f257a192dde44227b3568008ff73bcf599a5c45b32ab523b5b21ca582fef5a0a", - "add67e57c42a3d28708f0235eb86885a4ea68e0d8cfd76eb46134c596522abfd", - "4494860fd2c805c5c0d277e58f802cff6d731f76314eb1554142a637a9bc5538", - "d40b07b1ea7b86d4709ef9dc634c61229feb71abd63dc7fc85ef46711a87b210", - }; - - char *x[] = { - "d0720dc691aa80096ba32fed1cb97c2b620690d06de0317b8618d5ce65eb728f", - "f6836a8add91cb182d8d258dda6680690eb724a66dc3bb60d2322565c39e4ab9", - "76711126cbb2af4f6a5fe5665dad4c88d27b6cb018879e03e54f779f203a854e", - "e1aa7196ceeac088aaddeeba037abb18f67e1b55c0a5c4e71ec70ad666fcddc8", - "1f038c5422e88eec9e88b815e8f6b3e50852333fc423134348fc7d79ef8e8a10", - "7258f2ab96fc84ef6ccb33e308cd392d8b568ea635730ceb4ebd72fa870583b9", - "d2e01411817b5512b79bbbe14d606040a4c90deb09e827d25b9f2fc068997872", - "55bed2d9c029b7f230bde934c7124ed52b1330856f13cbac65a746f9175f85d7", - "5190277a0c14d8a3d289292f8a544ce6ea9183200e51aec08440e0c1a463a4e4", - "fbcea7c2827e0e8085d7707b23a3728823ea6f4878b24747fb4fd2842d406c73", - }; - - char *y[] = { - "9681b517b1cda17d0d83d335d9c4a8a9a9b0b1b3c7106d8f3c72bc5093dc275f", - "1f837aa32864870cb8e8d0ac2ff31f824e7beddc4bb7ad72c173ad974b289dc2", - "a26df39960ab5248fd3620fd018398e788bd89a3cea509b352452b69811e6856", - "d7d35bdce6dedc5de98a7ecb27a9cd066a08f586a733b59f5a2cdb54f971d5c8", - "43a047cb20e94b4ffb361ef68952b004c0700b2962e0c0635a70269bc789b849", - "489807ca55bdc29ca5c8fe69b94f227b0345cccdbe89975e75d385cc2f6bb1e2", - "503f138f8bab1df2c4507ff663a1fdf7f710e7adb8e7841eaa902703e314e793", - "32805e311d583b4e007c40668185e85323948e21912b6b0d2cda8557389ae7b0", - "ecd98514821bd5aaf3419ab79b71780569470e4fed3da3c1353b28fe137f36eb", - "2393c85f1f710c5afc115a39ba7e18abe03f19c9d4bb3d47d19468b818efa535", - }; - - printf("Test #2: ECC KeyGen "); - printf("NIST-p256\n"); - - keygen_vectors(d, x, y, 10, verbose); -} + if (rc == TC_CRYPTO_FAIL) { + TC_ERROR("ECDH failure, exit.\n"); + result = TC_FAIL; + return result;; + } + uECC_vli_bytesToNative(z, z_bytes, NUM_ECC_BYTES); -/* Test ecc_make_keys, and also as keygen part of other tests */ -void pkv_vectors(char **qx_vec, - char **qy_vec, - char **res_vec, - int tests, - bool verbose) { - - EccPoint pub; - int rc; - int exp_rc; - char tmp; - - for (int i=0; i<tests; i++) { - - if (2 != sscanf(res_vec[i], "%c (%d ", &tmp, &exp_rc)) { - printf("Error: failed to parse CAVP response.\n"); - exit(-1); - } - - if (strlen(qx_vec[i]) > 2*NUM_ECC_BYTES || - strlen(qy_vec[i]) > 2*NUM_ECC_BYTES) { - // invalid input to ECC digit conversion (string2native()) - rc = -2; - } else { - string2scalar(pub.x, NUM_ECC_DIGITS, qx_vec[i]); - string2scalar(pub.y, NUM_ECC_DIGITS, qy_vec[i]); - rc = ecc_valid_public_key(&pub); - } - - /* - * map to CAVP error codes - * 0 => 0 - success - * -1 => ? - (x,y) = (0,0) (not covered) - * -2 => 1 - out of bounds (pubverify or ecc import) - * -3 => 2 - not on curve - */ - - if (rc == -3) rc = 2; - if (rc == -2) rc = 1; - - check_code(i, res_vec[i], exp_rc, rc, verbose); - } + result = check_ecc_result(i, "Z", exp_z, z, NUM_ECC_WORDS, verbose); + if (result == TC_FAIL) { + return result; + } + } + return result; } -void cavp_pkv(bool verbose) { - - /* - * [P-256] - */ - char *x[] = { - "e0f7449c5588f24492c338f2bc8f7865f755b958d48edb0f2d0056e50c3fd5b7", - "d17c446237d9df87266ba3a91ff27f45abfdcb77bfd83536e92903efb861a9a9", - "17875397ae87369365656d490e8ce956911bd97607f2aff41b56f6f3a61989826", - "f2d1c0dc0852c3d8a2a2500a23a44813ccce1ac4e58444175b440469ffc12273", - "10b0ca230fff7c04768f4b3d5c75fa9f6c539bea644dffbec5dc796a213061b58", - "2c1052f25360a15062d204a056274e93cbe8fc4c4e9b9561134ad5c15ce525da", - "a40d077a87dae157d93dcccf3fe3aca9c6479a75aa2669509d2ef05c7de6782f", - "2633d398a3807b1895548adbb0ea2495ef4b930f91054891030817df87d4ac0a", - "14bf57f76c260b51ec6bbc72dbd49f02a56eaed070b774dc4bad75a54653c3d56", - "2fa74931ae816b426f484180e517f5050c92decfc8daf756cd91f54d51b302f1", - "f8c6dd3181a76aa0e36c2790bba47041acbe7b1e473ff71eee39a824dc595ff0", - "7a81a7e0b015252928d8b36e4ca37e92fdc328eb25c774b4f872693028c4be38", - }; - - char *y[] = { - "86d7e9255d0f4b6f44fa2cd6f8ba3c0aa828321d6d8cc430ca6284ce1d5b43a0", - "1eabb6a349ce2cd447d777b6739c5fc066add2002d2029052c408d0701066231c", - "980a3c4f61b9692633fbba5ef04c9cb546dd05cdec9fa8428b8849670e2fba92", - "32bfe992831b305d8c37b9672df5d29fcb5c29b4a40534683e3ace23d24647dd", - "f5edf37c11052b75f771b7f9fa050e353e464221fec916684ed45b6fead38205", - "ced9783713a8a2a09eff366987639c625753295d9a85d0f5325e32dedbcada0b", - "503d86b87d743ba20804fd7e7884aa017414a7b5b5963e0d46e3a9611419ddf3", - "d6b2f738e3873cc8364a2d364038ce7d0798bb092e3dd77cbdae7c263ba618d2", - "7a231a23bf8b3aa31d9600d888a0678677a30e573decd3dc56b33f365cc11236", - "5b994346137988c58c14ae2152ac2f6ad96d97decb33099bd8a0210114cd1141", - "9c965f227f281b3072b95b8daf29e88b35284f3574462e268e529bbdc50e9e52", - "08862f7335147261e7b1c3d055f9a316e4cab7daf99cc09d1c647f5dd6e7d5bb", - }; - - char *Result[] = { - "P (0 )", "F (1 - Q_x or Q_y out of range)", - "F (1 - Q_x or Q_y out of range)", "F (2 - Point not on curve)", - "F (1 - Q_x or Q_y out of range)", "P (0 )", - "F (2 - Point not on curve)", "P (0 )", - "F (1 - Q_x or Q_y out of range)", "P (0 )", - "F (2 - Point not on curve)", "F (2 - Point not on curve)", - }; - - printf("Test #3: PubKeyVerify "); - printf("NIST-p256-SHA2-256\n"); - - pkv_vectors(x, y, Result, 12, verbose); +int cavp_ecdh(bool verbose) +{ + unsigned int result = TC_PASS; + /* + * P-256 + */ + char *d[] = { + "7d7dc5f71eb29ddaf80d6214632eeae03d9058af1fb6d22ed80badb62bc1a534", + "38f65d6dce47676044d58ce5139582d568f64bb16098d179dbab07741dd5caf5", + "1accfaf1b97712b85a6f54b148985a1bdc4c9bec0bd258cad4b3d603f49f32c8", + "207c43a79bfee03db6f4b944f53d2fb76cc49ef1c9c4d34d51b6c65c4db6932d", + "59137e38152350b195c9718d39673d519838055ad908dd4757152fd8255c09bf", + "f5f8e0174610a661277979b58ce5c90fee6c9b3bb346a90a7196255e40b132ef", + "3b589af7db03459c23068b64f63f28d3c3c6bc25b5bf76ac05f35482888b5190", + "d8bf929a20ea7436b2461b541a11c80e61d826c0a4c9d322b31dd54e7f58b9c8", + "0f9883ba0ef32ee75ded0d8bda39a5146a29f1f2507b3bd458dbea0b2bb05b4d", + "2beedb04b05c6988f6a67500bb813faf2cae0d580c9253b6339e4a3337bb6c08", + "77c15dcf44610e41696bab758943eff1409333e4d5a11bbe72c8f6c395e9f848", + "42a83b985011d12303db1a800f2610f74aa71cdf19c67d54ce6c9ed951e9093e", + "ceed35507b5c93ead5989119b9ba342cfe38e6e638ba6eea343a55475de2800b", + "43e0e9d95af4dc36483cdd1968d2b7eeb8611fcce77f3a4e7d059ae43e509604", + "b2f3600df3368ef8a0bb85ab22f41fc0e5f4fdd54be8167a5c3cd4b08db04903", + "4002534307f8b62a9bf67ff641ddc60fef593b17c3341239e95bdb3e579bfdc8", + "4dfa12defc60319021b681b3ff84a10a511958c850939ed45635934ba4979147", + "1331f6d874a4ed3bc4a2c6e9c74331d3039796314beee3b7152fcdba5556304e", + "dd5e9f70ae740073ca0204df60763fb6036c45709bf4a7bb4e671412fad65da3", + "5ae026cfc060d55600717e55b8a12e116d1d0df34af831979057607c2d9c2f76", + "b601ac425d5dbf9e1735c5e2d5bdb79ca98b3d5be4a2cfd6f2273f150e064d9d", + "fefb1dda1845312b5fce6b81b2be205af2f3a274f5a212f66c0d9fc33d7ae535", + "334ae0c4693d23935a7e8e043ebbde21e168a7cba3fa507c9be41d7681e049ce", + "2c4bde40214fcc3bfc47d4cf434b629acbe9157f8fd0282540331de7942cf09d", + "85a268f9d7772f990c36b42b0a331adc92b5941de0b862d5d89a347cbf8faab0", + }; + + char *x[] = { + "700c48f77f56584c5cc632ca65640db91b6bacce3a4df6b42ce7cc838833d287", + "809f04289c64348c01515eb03d5ce7ac1a8cb9498f5caa50197e58d43a86a7ae", + "a2339c12d4a03c33546de533268b4ad667debf458b464d77443636440ee7fec3", + "df3989b9fa55495719b3cf46dccd28b5153f7808191dd518eff0c3cff2b705ed", + "41192d2813e79561e6a1d6f53c8bc1a433a199c835e141b05a74a97b0faeb922", + "33e82092a0f1fb38f5649d5867fba28b503172b7035574bf8e5b7100a3052792", + "6a9e0c3f916e4e315c91147be571686d90464e8bf981d34a90b6353bca6eeba7", + "a9c0acade55c2a73ead1a86fb0a9713223c82475791cd0e210b046412ce224bb", + "94e94f16a98255fff2b9ac0c9598aac35487b3232d3231bd93b7db7df36f9eb9", + "e099bf2a4d557460b5544430bbf6da11004d127cb5d67f64ab07c94fcdf5274f", + "f75a5fe56bda34f3c1396296626ef012dc07e4825838778a645c8248cff01658", + "2db4540d50230756158abf61d9835712b6486c74312183ccefcaef2797b7674d", + "cd94fc9497e8990750309e9a8534fd114b0a6e54da89c4796101897041d14ecb", + "15b9e467af4d290c417402e040426fe4cf236bae72baa392ed89780dfccdb471", + "49c503ba6c4fa605182e186b5e81113f075bc11dcfd51c932fb21e951eee2fa1", + "19b38de39fdd2f70f7091631a4f75d1993740ba9429162c2a45312401636b29c", + "2c91c61f33adfe9311c942fdbff6ba47020feff416b7bb63cec13faf9b099954", + "a28a2edf58025668f724aaf83a50956b7ac1cfbbff79b08c3bf87dfd2828d767", + "a2ef857a081f9d6eb206a81c4cf78a802bdf598ae380c8886ecd85fdc1ed7644", + "ccd8a2d86bc92f2e01bce4d6922cf7fe1626aed044685e95e2eebd464505f01f", + "c188ffc8947f7301fb7b53e36746097c2134bf9cc981ba74b4e9c4361f595e4e", + "317e1020ff53fccef18bf47bb7f2dd7707fb7b7a7578e04f35b3beed222a0eb6", + "45fb02b2ceb9d7c79d9c2fa93e9c7967c2fa4df5789f9640b24264b1e524fcb1", + "a19ef7bff98ada781842fbfc51a47aff39b5935a1c7d9625c8d323d511c92de6", + "356c5a444c049a52fee0adeb7e5d82ae5aa83030bfff31bbf8ce2096cf161c4b", + }; + + char *y[] = { + "db71e509e3fd9b060ddb20ba5c51dcc5948d46fbf640dfe0441782cab85fa4ac", + "b29d84e811197f25eba8f5194092cb6ff440e26d4421011372461f579271cda3", + "ef48a3ab26e20220bcda2c1851076839dae88eae962869a497bf73cb66faf536", + "422294ff46003429d739a33206c8752552c8ba54a270defc06e221e0feaf6ac4", + "1af98cc45e98a7e041b01cf35f462b7562281351c8ebf3ffa02e33a0722a1328", + "f2cf6b601e0a05945e335550bf648d782f46186c772c0f20d3cd0d6b8ca14b2f", + "40f9bead39c2f2bcc2602f75b8a73ec7bdffcbcead159d0174c6c4d3c5357f05", + "f6de0afa20e93e078467c053d241903edad734c6b403ba758c2b5ff04c9d4229", + "d8049a43579cfa90b8093a94416cbefbf93386f15b3f6e190b6e3455fedfe69a", + "d9c50dbe70d714edb5e221f4e020610eeb6270517e688ca64fb0e98c7ef8c1c5", + "33bbdf1b1772d8059df568b061f3f1122f28a8d819167c97be448e3dc3fb0c3c", + "62f57f314e3f3495dc4e099012f5e0ba71770f9660a1eada54104cdfde77243e", + "c3def4b5fe04faee0a11932229fff563637bfdee0e79c6deeaf449f85401c5c4", + "cdf4e9170fb904302b8fd93a820ba8cc7ed4efd3a6f2d6b05b80b2ff2aee4e77", + "8af706ff0922d87b3f0c5e4e31d8b259aeb260a9269643ed520a13bb25da5924", + "09aed7232b28e060941741b6828bcdfa2bc49cc844f3773611504f82a390a5ae", + "6cab31b06419e5221fca014fb84ec870622a1b12bab5ae43682aa7ea73ea08d0", + "dfa7bfffd4c766b86abeaf5c99b6e50cb9ccc9d9d00b7ffc7804b0491b67bc03", + "563c4c20419f07bc17d0539fade1855e34839515b892c0f5d26561f97fa04d1a", + "e9ddd583a9635a667777d5b8a8f31b0f79eba12c75023410b54b8567dddc0f38", + "bf7d2f2056e72421ef393f0c0f2b0e00130e3cac4abbcc00286168e85ec55051", + "09420ce5a19d77c6fe1ee587e6a49fbaf8f280e8df033d75403302e5a27db2ae", + "5c6e8ecf1f7d3023893b7b1ca1e4d178972ee2a230757ddc564ffe37f5c5a321", + "e9c184df75c955e02e02e400ffe45f78f339e1afe6d056fb3245f4700ce606ef", + "57d128de8b2a57a094d1a001e572173f96e8866ae352bf29cddaf92fc85b2f92", + }; + + char *Z[] = { + "46fc62106420ff012e54a434fbdd2d25ccc5852060561e68040dd7778997bd7b", + "057d636096cb80b67a8c038c890e887d1adfa4195e9b3ce241c8a778c59cda67", + "2d457b78b4614132477618a5b077965ec90730a8c81a1c75d6d4ec68005d67ec", + "96441259534b80f6aee3d287a6bb17b5094dd4277d9e294f8fe73e48bf2a0024", + "19d44c8d63e8e8dd12c22a87b8cd4ece27acdde04dbf47f7f27537a6999a8e62", + "664e45d5bba4ac931cd65d52017e4be9b19a515f669bea4703542a2c525cd3d3", + "ca342daa50dc09d61be7c196c85e60a80c5cb04931746820be548cdde055679d", + "35aa9b52536a461bfde4e85fc756be928c7de97923f0416c7a3ac8f88b3d4489", + "605c16178a9bc875dcbff54d63fe00df699c03e8a888e9e94dfbab90b25f39b4", + "f96e40a1b72840854bb62bc13c40cc2795e373d4e715980b261476835a092e0b", + "8388fa79c4babdca02a8e8a34f9e43554976e420a4ad273c81b26e4228e9d3a3", + "72877cea33ccc4715038d4bcbdfe0e43f42a9e2c0c3b017fc2370f4b9acbda4a", + "e4e7408d85ff0e0e9c838003f28cdbd5247cdce31f32f62494b70e5f1bc36307", + "ed56bcf695b734142c24ecb1fc1bb64d08f175eb243a31f37b3d9bb4407f3b96", + "bc5c7055089fc9d6c89f83c1ea1ada879d9934b2ea28fcf4e4a7e984b28ad2cf", + "9a4e8e657f6b0e097f47954a63c75d74fcba71a30d83651e3e5a91aa7ccd8343", + "3ca1fc7ad858fb1a6aba232542f3e2a749ffc7203a2374a3f3d3267f1fc97b78", + "1aaabe7ee6e4a6fa732291202433a237df1b49bc53866bfbe00db96a0f58224f", + "430e6a4fba4449d700d2733e557f66a3bf3d50517c1271b1ddae1161b7ac798c", + "1ce9e6740529499f98d1f1d71329147a33df1d05e4765b539b11cf615d6974d3", + "4690e3743c07d643f1bc183636ab2a9cb936a60a802113c49bb1b3f2d0661660", + "30c2261bd0004e61feda2c16aa5e21ffa8d7e7f7dbf6ec379a43b48e4b36aeb0", + "2adae4a138a239dcd93c243a3803c3e4cf96e37fe14e6a9b717be9599959b11c", + "2e277ec30f5ea07d6ce513149b9479b96e07f4b6913b1b5c11305c1444a1bc0b", + "1e51373bd2c6044c129c436e742a55be2a668a85ae08441b6756445df5493857", + }; + + TC_PRINT("Test #1: ECDH"); + TC_PRINT("NIST-p256\n"); + + result = ecdh_vectors(x, y, d, Z, 25, verbose); + if(result == TC_FAIL) { + goto exitTest1; + } + + exitTest1: + TC_END_RESULT(result); + return result; } -int randfd; - -void montecarlo_ecdh(uint32_t num, bool verbose) { - - EccPoint l_Q1, l_Q2; /* public keys */ - uint32_t l_random1[2 * NUM_ECC_DIGITS]; - uint32_t l_random2[2 * NUM_ECC_DIGITS]; - uint32_t l_secret1[NUM_ECC_DIGITS]; - uint32_t l_secret2[NUM_ECC_DIGITS]; - - uint32_t l_shared1[NUM_ECC_DIGITS]; - uint32_t l_shared2[NUM_ECC_DIGITS]; +int cavp_keygen(bool verbose) +{ + unsigned int result = TC_PASS; + /* + * [P-256, B.4.2 Key Pair Generation by Testing Candidates] + */ + char *d[] = { + "c9806898a0334916c860748880a541f093b579a9b1f32934d86c363c39800357", + "710735c8388f48c684a97bd66751cc5f5a122d6b9a96a2dbe73662f78217446d", + "78d5d8b7b3e2c16b3e37e7e63becd8ceff61e2ce618757f514620ada8a11f6e4", + "2a61a0703860585fe17420c244e1de5a6ac8c25146b208ef88ad51ae34c8cb8c", + "01b965b45ff386f28c121c077f1d7b2710acc6b0cb58d8662d549391dcf5a883", + "fac92c13d374c53a085376fe4101618e1e181b5a63816a84a0648f3bdc24e519", + "f257a192dde44227b3568008ff73bcf599a5c45b32ab523b5b21ca582fef5a0a", + "add67e57c42a3d28708f0235eb86885a4ea68e0d8cfd76eb46134c596522abfd", + "4494860fd2c805c5c0d277e58f802cff6d731f76314eb1554142a637a9bc5538", + "d40b07b1ea7b86d4709ef9dc634c61229feb71abd63dc7fc85ef46711a87b210", + }; + + char *x[] = { + "d0720dc691aa80096ba32fed1cb97c2b620690d06de0317b8618d5ce65eb728f", + "f6836a8add91cb182d8d258dda6680690eb724a66dc3bb60d2322565c39e4ab9", + "76711126cbb2af4f6a5fe5665dad4c88d27b6cb018879e03e54f779f203a854e", + "e1aa7196ceeac088aaddeeba037abb18f67e1b55c0a5c4e71ec70ad666fcddc8", + "1f038c5422e88eec9e88b815e8f6b3e50852333fc423134348fc7d79ef8e8a10", + "7258f2ab96fc84ef6ccb33e308cd392d8b568ea635730ceb4ebd72fa870583b9", + "d2e01411817b5512b79bbbe14d606040a4c90deb09e827d25b9f2fc068997872", + "55bed2d9c029b7f230bde934c7124ed52b1330856f13cbac65a746f9175f85d7", + "5190277a0c14d8a3d289292f8a544ce6ea9183200e51aec08440e0c1a463a4e4", + "fbcea7c2827e0e8085d7707b23a3728823ea6f4878b24747fb4fd2842d406c73", + }; + + char *y[] = { + "9681b517b1cda17d0d83d335d9c4a8a9a9b0b1b3c7106d8f3c72bc5093dc275f", + "1f837aa32864870cb8e8d0ac2ff31f824e7beddc4bb7ad72c173ad974b289dc2", + "a26df39960ab5248fd3620fd018398e788bd89a3cea509b352452b69811e6856", + "d7d35bdce6dedc5de98a7ecb27a9cd066a08f586a733b59f5a2cdb54f971d5c8", + "43a047cb20e94b4ffb361ef68952b004c0700b2962e0c0635a70269bc789b849", + "489807ca55bdc29ca5c8fe69b94f227b0345cccdbe89975e75d385cc2f6bb1e2", + "503f138f8bab1df2c4507ff663a1fdf7f710e7adb8e7841eaa902703e314e793", + "32805e311d583b4e007c40668185e85323948e21912b6b0d2cda8557389ae7b0", + "ecd98514821bd5aaf3419ab79b71780569470e4fed3da3c1353b28fe137f36eb", + "2393c85f1f710c5afc115a39ba7e18abe03f19c9d4bb3d47d19468b818efa535", + }; + + TC_PRINT("Test #2: ECC KeyGen "); + TC_PRINT("NIST-p256\n"); + + result = keygen_vectors(d, x, y, 10, verbose); + if(result == TC_FAIL) { + goto exitTest1; + } + + exitTest1: + TC_END_RESULT(result); + return result; +} - randfd = open("/dev/urandom", O_RDONLY); - if(randfd == -1) { - printf("No access to urandom\n"); - exit(-1); +/* Test ecc_make_keys, and also as keygen part of other tests */ +int pkv_vectors(char **qx_vec, char **qy_vec, char **res_vec, int tests, + bool verbose) +{ + + unsigned int pub[2 * NUM_ECC_WORDS]; + uint8_t _public[2 * NUM_ECC_BYTES]; + int rc; + int exp_rc; + char tmp; + unsigned int result = TC_PASS; + const struct uECC_Curve_t * curve = uECC_secp256r1(); + + for (int i = 0; i < tests; i++) { + + if (2 != sscanf(res_vec[i], "%c (%d ", &tmp, &exp_rc)) { + TC_ERROR("Error: failed to parse CAVP response.\n"); + result = TC_FAIL; + goto exitTest1; + } + + if (strlen(qx_vec[i]) > 2 * NUM_ECC_BYTES || + strlen(qy_vec[i]) > 2 * NUM_ECC_BYTES) { + /* invalid input to ECC digit conversion (string2native()) */ + rc = -2; + } else { + string2scalar(pub, NUM_ECC_WORDS, qx_vec[i]); + string2scalar(pub + NUM_ECC_WORDS, NUM_ECC_WORDS, qy_vec[i]); + + uECC_vli_nativeToBytes(_public, NUM_ECC_BYTES, pub); + uECC_vli_nativeToBytes(_public + NUM_ECC_BYTES, NUM_ECC_BYTES, pub+NUM_ECC_WORDS); + + rc = uECC_valid_public_key(_public, curve); + } + + /* + * map to CAVP error codes + * 0 => 0 - success + * -1 => ? - (x,y) = (0,0) (not covered) + * -2 => 1 - out of bounds (pubverify or ecc import) + * -3 => 2 - not on curve + * -4 => ? - public key is the group generator + */ + + if (rc == -3) rc = 2; + if (rc == -2) rc = 1; + + result = check_code(i, res_vec[i], exp_rc, rc, verbose); + if(result == TC_FAIL) { + goto exitTest1; + } } - printf("Test #4: Monte Carlo (Randomized EC-DH key-exchange) "); - printf("NIST-p256\n"); - - for(uint32_t i=0; i<num; ++i) { - if (verbose) { - fflush(stdout); - printf("."); - } - getRandomBytes((char *)l_random1, 2 * NUM_ECC_DIGITS * sizeof(uint32_t)); - getRandomBytes((char *)l_random2, 2 * NUM_ECC_DIGITS * sizeof(uint32_t)); - - ecc_make_key(&l_Q1, l_secret1, l_random1); - ecc_make_key(&l_Q2, l_secret2, l_random2); - - if(!ecdh_shared_secret(l_shared1, &l_Q1, l_secret2)) { - printf("shared_secret() failed (1)\n"); - exit(-1); - } - - if(!ecdh_shared_secret(l_shared2, &l_Q2, l_secret1)) { - printf("shared_secret() failed (2)\n"); - exit(-1); - } - - if(memcmp(l_shared1, l_shared2, sizeof(l_shared1)) != 0) { - printf("Shared secrets are not identical!\n"); - printf("Shared secret 1 = "); - vli_print(l_shared1, NUM_ECC_DIGITS); - printf("\n"); - printf("Shared secret 2 = "); - vli_print(l_shared2, NUM_ECC_DIGITS); - printf("\n"); - printf("Private key 1 = "); - vli_print(l_secret1, NUM_ECC_DIGITS); - printf("\n"); - printf("Private key 2 = "); - vli_print(l_secret2, NUM_ECC_DIGITS); - printf("\n"); - } - } - printf("\n"); + exitTest1: + TC_END_RESULT(result); + return result; } -int main() { - - bool verbose = true; - - cavp_ecdh(verbose); - cavp_keygen(verbose); - cavp_pkv(verbose); - montecarlo_ecdh(10, verbose); - - printf("\nAll ECC tests succeeded.\n"); +int cavp_pkv(bool verbose) +{ + /* + * [P-256] + */ + char *x[] = { + "e0f7449c5588f24492c338f2bc8f7865f755b958d48edb0f2d0056e50c3fd5b7", + "d17c446237d9df87266ba3a91ff27f45abfdcb77bfd83536e92903efb861a9a9", + "17875397ae87369365656d490e8ce956911bd97607f2aff41b56f6f3a61989826", + "f2d1c0dc0852c3d8a2a2500a23a44813ccce1ac4e58444175b440469ffc12273", + "10b0ca230fff7c04768f4b3d5c75fa9f6c539bea644dffbec5dc796a213061b58", + "2c1052f25360a15062d204a056274e93cbe8fc4c4e9b9561134ad5c15ce525da", + "a40d077a87dae157d93dcccf3fe3aca9c6479a75aa2669509d2ef05c7de6782f", + "2633d398a3807b1895548adbb0ea2495ef4b930f91054891030817df87d4ac0a", + "14bf57f76c260b51ec6bbc72dbd49f02a56eaed070b774dc4bad75a54653c3d56", + "2fa74931ae816b426f484180e517f5050c92decfc8daf756cd91f54d51b302f1", + "f8c6dd3181a76aa0e36c2790bba47041acbe7b1e473ff71eee39a824dc595ff0", + "7a81a7e0b015252928d8b36e4ca37e92fdc328eb25c774b4f872693028c4be38", + }; + + char *y[] = { + "86d7e9255d0f4b6f44fa2cd6f8ba3c0aa828321d6d8cc430ca6284ce1d5b43a0", + "1eabb6a349ce2cd447d777b6739c5fc066add2002d2029052c408d0701066231c", + "980a3c4f61b9692633fbba5ef04c9cb546dd05cdec9fa8428b8849670e2fba92", + "32bfe992831b305d8c37b9672df5d29fcb5c29b4a40534683e3ace23d24647dd", + "f5edf37c11052b75f771b7f9fa050e353e464221fec916684ed45b6fead38205", + "ced9783713a8a2a09eff366987639c625753295d9a85d0f5325e32dedbcada0b", + "503d86b87d743ba20804fd7e7884aa017414a7b5b5963e0d46e3a9611419ddf3", + "d6b2f738e3873cc8364a2d364038ce7d0798bb092e3dd77cbdae7c263ba618d2", + "7a231a23bf8b3aa31d9600d888a0678677a30e573decd3dc56b33f365cc11236", + "5b994346137988c58c14ae2152ac2f6ad96d97decb33099bd8a0210114cd1141", + "9c965f227f281b3072b95b8daf29e88b35284f3574462e268e529bbdc50e9e52", + "08862f7335147261e7b1c3d055f9a316e4cab7daf99cc09d1c647f5dd6e7d5bb", + }; + + char *Result[] = { + "P (0 )", "F (1 - Q_x or Q_y out of range)", + "F (1 - Q_x or Q_y out of range)", "F (2 - Point not on curve)", + "F (1 - Q_x or Q_y out of range)", "P (0 )", + "F (2 - Point not on curve)", "P (0 )", + "F (1 - Q_x or Q_y out of range)", "P (0 )", + "F (2 - Point not on curve)", "F (2 - Point not on curve)", + }; + + TC_PRINT("Test #3: PubKeyVerify "); + TC_PRINT("NIST-p256-SHA2-256\n"); + + return pkv_vectors(x, y, Result, 12, verbose); +} - return 0; +int montecarlo_ecdh(int num_tests, bool verbose) +{ + int i; + uint8_t private1[NUM_ECC_BYTES] = {0}; + uint8_t private2[NUM_ECC_BYTES] = {0}; + uint8_t public1[2*NUM_ECC_BYTES] = {0}; + uint8_t public2[2*NUM_ECC_BYTES] = {0}; + uint8_t secret1[NUM_ECC_BYTES] = {0}; + uint8_t secret2[NUM_ECC_BYTES] = {0}; + unsigned int result = TC_PASS; + + const struct uECC_Curve_t * curve = uECC_secp256r1(); + + TC_PRINT("Test #4: Monte Carlo (%d Randomized EC-DH key-exchange) ", num_tests); + TC_PRINT("NIST-p256\n "); + + for (i = 0; i < num_tests; ++i) { + if (verbose) { + TC_PRINT("."); + fflush(stdout); + } + + if (!uECC_make_key(public1, private1, curve) || + !uECC_make_key(public2, private2, curve)) { + TC_ERROR("uECC_make_key() failed\n"); + result = TC_FAIL; + goto exitTest1; + } + + if (!uECC_shared_secret(public2, private1, secret1, curve)) { + TC_ERROR("shared_secret() failed (1)\n"); + result = TC_FAIL; + goto exitTest1;; + } + + if (!uECC_shared_secret(public1, private2, secret2, curve)) { + TC_ERROR("shared_secret() failed (2)\n"); + result = TC_FAIL; + goto exitTest1; + } + + if (memcmp(secret1, secret2, sizeof(secret1)) != 0) { + TC_PRINT("Shared secrets are not identical!\n"); + TC_PRINT("Private key 1 = "); + vli_print_bytes(private1, 32); + TC_PRINT("\nPrivate key 2 = "); + vli_print_bytes(private2, 32); + TC_PRINT("\nPublic key 1 = "); + vli_print_bytes(public1, 64); + TC_PRINT("\nPublic key 2 = "); + vli_print_bytes(public2, 64); + TC_PRINT("\nShared secret 1 = "); + vli_print_bytes(secret1, 32); + TC_PRINT("\nShared secret 2 = "); + vli_print_bytes(secret2, 32); + TC_PRINT("\n"); + } + } + + TC_PRINT("\n"); + + exitTest1: + TC_END_RESULT(result); + return result; } +int main() +{ + unsigned int result = TC_PASS; + + TC_START("Performing ECC-DH tests:"); + + /* Setup of the Cryptographically Secure PRNG. */ + uECC_set_rng(&default_CSPRNG); + + bool verbose = true; + + TC_PRINT("Performing cavp_ecdh test:\n"); + result = cavp_ecdh(verbose); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("cavp_ecdh test failed.\n"); + goto exitTest; + } + TC_PRINT("Performing cavp_keygen test:\n"); + result = cavp_keygen(verbose); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("cavp_keygen test failed.\n"); + goto exitTest; + } + TC_PRINT("Performing cavp_pkv test:\n"); + result = cavp_pkv(verbose); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("cavp_pkv failed.\n"); + goto exitTest; + } + TC_PRINT("Performing montecarlo_ecdh test:\n"); + result = montecarlo_ecdh(10, verbose); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("montecarlo_ecdh test failed.\n"); + goto exitTest; + } + + TC_PRINT("All EC-DH tests succeeded!\n"); + + exitTest: + TC_END_RESULT(result); + TC_END_REPORT(result); +} |