From a478fe1230efae768c72b8cdb29e2887e4226312 Mon Sep 17 00:00:00 2001 From: Paul Selkirk Date: Tue, 27 Feb 2018 18:04:39 +0100 Subject: Implement hash-based signatures, per draft-mcgrew-hash-sigs-08.txt --- tests/Makefile | 4 +- tests/test-hashsig.h | 392 +++++++++++++++++++++++++++++++++++ tests/test-rpc_hashsig.c | 528 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 923 insertions(+), 1 deletion(-) create mode 100644 tests/test-hashsig.h create mode 100644 tests/test-rpc_hashsig.c (limited to 'tests') diff --git a/tests/Makefile b/tests/Makefile index d64728f..d186000 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -45,7 +45,7 @@ CFLAGS ?= -g3 -Wall -fPIC -std=c99 -I${LIBHAL_SRC} -I${LIBTFM_BLD} CORE_TESTS = test-aes-key-wrap test-hash test-pbkdf2 test-ecdsa test-bus test-trng test-rsa test-mkmif SERVER_TESTS = test-rpc_server -CLIENT_TESTS = test-rpc_hash test-rpc_pkey test-rpc_get_version test-rpc_get_random test-rpc_login test-rpc_bighash test-xdr +CLIENT_TESTS = test-rpc_hash test-rpc_pkey test-rpc_get_version test-rpc_get_random test-rpc_login test-rpc_bighash test-xdr test-rpc_hashsig ALL_TESTS = ${CORE_TESTS} ${SERVER_TESTS} ${CLIENT_TESTS} @@ -78,3 +78,5 @@ ${BIN}: %: %.o ${LIBS} %.o: %.c ${LBHAL_SRC}/*.h ${LIBTFM_BLD}/tfm.h ${CC} ${CFLAGS} -c -o $@ $< + +test-rpc_hashsig.o: test-hashsig.h diff --git a/tests/test-hashsig.h b/tests/test-hashsig.h new file mode 100644 index 0000000..b76f9b1 --- /dev/null +++ b/tests/test-hashsig.h @@ -0,0 +1,392 @@ +/* + * draft-mcgrew Test Case 1 + */ + +/* Test Case 1 Public Key */ + +static uint8_t tc1_key[] = { + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x05, + 0x00, 0x00, 0x00, 0x04, + 0x61, 0xa5, 0xd5, 0x7d, 0x37, 0xf5, 0xe4, 0x6b, + 0xfb, 0x75, 0x20, 0x80, 0x6b, 0x07, 0xa1, 0xb8, + 0x50, 0x65, 0x0e, 0x3b, 0x31, 0xfe, 0x4a, 0x77, + 0x3e, 0xa2, 0x9a, 0x07, 0xf0, 0x9c, 0xf2, 0xea, + 0x30, 0xe5, 0x79, 0xf0, 0xdf, 0x58, 0xef, 0x8e, + 0x29, 0x8d, 0xa0, 0x43, 0x4c, 0xb2, 0xb8, 0x78, +}; + +/* Test Case 1 Message */ + +static uint8_t tc1_msg[] = { + 0x54, 0x68, 0x65, 0x20, 0x70, 0x6f, 0x77, 0x65, + 0x72, 0x73, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x64, + 0x65, 0x6c, 0x65, 0x67, 0x61, 0x74, 0x65, 0x64, + 0x20, 0x74, 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, + 0x55, 0x6e, 0x69, 0x74, 0x65, 0x64, 0x20, 0x53, + 0x74, 0x61, 0x74, 0x65, 0x73, 0x20, 0x62, 0x79, + 0x20, 0x74, 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, + 0x73, 0x74, 0x69, 0x74, 0x75, 0x74, 0x69, 0x6f, + 0x6e, 0x2c, 0x20, 0x6e, 0x6f, 0x72, 0x20, 0x70, + 0x72, 0x6f, 0x68, 0x69, 0x62, 0x69, 0x74, 0x65, + 0x64, 0x20, 0x62, 0x79, 0x20, 0x69, 0x74, 0x20, + 0x74, 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x53, + 0x74, 0x61, 0x74, 0x65, 0x73, 0x2c, 0x20, 0x61, + 0x72, 0x65, 0x20, 0x72, 0x65, 0x73, 0x65, 0x72, + 0x76, 0x65, 0x64, 0x20, 0x74, 0x6f, 0x20, 0x74, + 0x68, 0x65, 0x20, 0x53, 0x74, 0x61, 0x74, 0x65, + 0x73, 0x20, 0x72, 0x65, 0x73, 0x70, 0x65, 0x63, + 0x74, 0x69, 0x76, 0x65, 0x6c, 0x79, 0x2c, 0x20, + 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20, 0x74, 0x68, + 0x65, 0x20, 0x70, 0x65, 0x6f, 0x70, 0x6c, 0x65, + 0x2e, 0x0a, +}; + +/* Test Case 1 Signature */ + +static uint8_t tc1_sig[] = { + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x05, + 0x00, 0x00, 0x00, 0x04, + 0xd3, 0x2b, 0x56, 0x67, 0x1d, 0x7e, 0xb9, 0x88, + 0x33, 0xc4, 0x9b, 0x43, 0x3c, 0x27, 0x25, 0x86, + 0xbc, 0x4a, 0x1c, 0x8a, 0x89, 0x70, 0x52, 0x8f, + 0xfa, 0x04, 0xb9, 0x66, 0xf9, 0x42, 0x6e, 0xb9, + 0x96, 0x5a, 0x25, 0xbf, 0xd3, 0x7f, 0x19, 0x6b, + 0x90, 0x73, 0xf3, 0xd4, 0xa2, 0x32, 0xfe, 0xb6, + 0x91, 0x28, 0xec, 0x45, 0x14, 0x6f, 0x86, 0x29, + 0x2f, 0x9d, 0xff, 0x96, 0x10, 0xa7, 0xbf, 0x95, + 0xa6, 0x4c, 0x7f, 0x60, 0xf6, 0x26, 0x1a, 0x62, + 0x04, 0x3f, 0x86, 0xc7, 0x03, 0x24, 0xb7, 0x70, + 0x7f, 0x5b, 0x4a, 0x8a, 0x6e, 0x19, 0xc1, 0x14, + 0xc7, 0xbe, 0x86, 0x6d, 0x48, 0x87, 0x78, 0xa0, + 0xe0, 0x5f, 0xd5, 0xc6, 0x50, 0x9a, 0x6e, 0x61, + 0xd5, 0x59, 0xcf, 0x1a, 0x77, 0xa9, 0x70, 0xde, + 0x92, 0x7d, 0x60, 0xc7, 0x0d, 0x3d, 0xe3, 0x1a, + 0x7f, 0xa0, 0x10, 0x09, 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a/tests/test-rpc_hashsig.c b/tests/test-rpc_hashsig.c new file mode 100644 index 0000000..d9dd0e7 --- /dev/null +++ b/tests/test-rpc_hashsig.c @@ -0,0 +1,528 @@ +/* + * test-rpc_hashsig.c + * ------------------ + * Test code for RPC interface to Cryptech public key operations. + * + * Authors: Rob Austein, Paul Selkirk + * Copyright (c) 2015-2018, NORDUnet A/S + * 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. + * + * - Neither the name of the NORDUnet nor the names of its contributors may + * be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * 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. + */ + +/* Parts of this may eventually get folded into test-rpc_pkey.c, + * but for now I'd rather do it stand-alone. + */ + +#include +#include +#include +#include + +#include +#include +#include "test-hashsig.h" + +#include +/* not included in my glibc, sigh... */ +void timersub(struct timeval *a, struct timeval *b, struct timeval *res) +{ + res->tv_sec = a->tv_sec - b->tv_sec; + res->tv_usec = a->tv_usec - b->tv_usec; + if (res->tv_usec < 0) { + res->tv_usec += 1000000; + --res->tv_sec; + } + if (res->tv_usec > 1000000) { + res->tv_usec -= 1000000; + ++res->tv_sec; + } +} + +static int debug = 0; +static int info = 0; + +#define lose(...) do { printf(__VA_ARGS__); goto fail; } while (0) + +static int test_hashsig_testvec_local(const hashsig_tc_t * const tc, hal_key_flags_t flags) +{ + hal_error_t err; + + assert(tc != NULL); + + printf("Starting local hashsig test vector test\n"); + + uint8_t tc_keybuf[hal_hashsig_key_t_size]; + hal_hashsig_key_t *tc_key = NULL; + + if ((err = hal_hashsig_key_load_public_xdr(&tc_key, + tc_keybuf, sizeof(tc_keybuf), + tc->key.val, tc->key.len)) != HAL_OK) + lose("Could not load public key from test vector: %s\n", hal_error_string(err)); + + if ((err = hal_hashsig_verify(NULL, tc_key, tc->msg.val, tc->msg.len, tc->sig.val, tc->sig.len)) != HAL_OK) + lose("Verify failed: %s\n", hal_error_string(err)); + + printf("OK\n"); + return 1; + +fail: + return 0; +} + +static int test_hashsig_testvec_remote(const hashsig_tc_t * const tc, hal_key_flags_t flags) +{ + const hal_client_handle_t client = {HAL_HANDLE_NONE}; + const hal_session_handle_t session = {HAL_HANDLE_NONE}; + hal_pkey_handle_t public_key = {HAL_HANDLE_NONE}; + hal_error_t err; + size_t len; + + assert(tc != NULL); + + { + flags |= HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE; + + printf("Starting remote hashsig test vector test, flags 0x%lx\n", (unsigned long) flags); + + uint8_t tc_keybuf[hal_hashsig_key_t_size]; + hal_hashsig_key_t *tc_key = NULL; + + if ((err = hal_hashsig_key_load_public_xdr(&tc_key, + tc_keybuf, sizeof(tc_keybuf), + tc->key.val, tc->key.len)) != HAL_OK) + lose("Could not load public key from test vector: %s\n", hal_error_string(err)); + + hal_uuid_t public_name; + + uint8_t public_der[hal_hashsig_public_key_to_der_len(tc_key)]; + + if ((err = hal_hashsig_public_key_to_der(tc_key, public_der, &len, sizeof(public_der))) != HAL_OK) + lose("Could not DER encode public key from test vector: %s\n", hal_error_string(err)); + + assert(len == sizeof(public_der)); + + if ((err = hal_rpc_pkey_load(client, session, &public_key, &public_name, + public_der, sizeof(public_der), flags)) != HAL_OK) + lose("Could not load public key into RPC: %s\n", hal_error_string(err)); + + if ((err = hal_rpc_pkey_verify(public_key, hal_hash_handle_none, + tc->msg.val, tc->msg.len, tc->sig.val, tc->sig.len)) != HAL_OK) + lose("Could not verify: %s\n", hal_error_string(err)); + + if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK) + lose("Could not delete public key: %s\n", hal_error_string(err)); + + printf("OK\n"); + return 1; + } + +fail: + if (public_key.handle != HAL_HANDLE_NONE && + (err = hal_rpc_pkey_delete(public_key)) != HAL_OK) + printf("Warning: could not delete public key: %s\n", hal_error_string(err)); + + return 0; +} + +static void hexdump(const char * const label, const uint8_t * const buf, const size_t len) +{ + printf("%-15s ", label); + + for (size_t i = 0; i < len; ++i) { + printf("%02x", buf[i]); + if ((i & 0x0f) == 0x0f) { + printf("\n"); + if (i < len - 1) + printf(" "); + } + } + if ((len & 0x0f) != 0) + printf("\n"); +} + +static inline size_t lms_type_to_h(const lms_algorithm_t lms_type) +{ + switch (lms_type) { + case lms_sha256_n32_h5: return 5; + case lms_sha256_n32_h10: return 10; + case lms_sha256_n32_h15: return 15; + case lms_sha256_n32_h20: return 20; + case lms_sha256_n32_h25: return 25; + default: return 0; + } +} + +static inline size_t two_to_the(const size_t n) +{ + if (n % 5 != 0) + return 0; + + size_t result, i; + for (result = 1, i = 0; i < n; i += 5) + result *= 32; + + return result; +} + +static inline size_t lms_type_to_h2(const lms_algorithm_t lms_type) +{ + switch (lms_type) { + case lms_sha256_n32_h5: return two_to_the(5); + case lms_sha256_n32_h10: return two_to_the(10); + case lms_sha256_n32_h15: return two_to_the(15); + case lms_sha256_n32_h20: return two_to_the(20); + case lms_sha256_n32_h25: return two_to_the(25); + default: return 0; + } +} + +static inline size_t lmots_type_to_w(const lmots_algorithm_t lmots_type) +{ + switch (lmots_type) { + case lmots_sha256_n32_w1: return 1; + case lmots_sha256_n32_w2: return 2; + case lmots_sha256_n32_w4: return 4; + case lmots_sha256_n32_w8: return 8; + default: return 0; + } +} + +static inline size_t lmots_type_to_p(const lmots_algorithm_t lmots_type) +{ + switch (lmots_type) { + case lmots_sha256_n32_w1: return 265; + case lmots_sha256_n32_w2: return 133; + case lmots_sha256_n32_w4: return 67; + case lmots_sha256_n32_w8: return 34; + default: return 0; + } +} + +#include + +static hal_error_t dump_hss_signature(const uint8_t * const sig, const size_t len) +{ + const uint8_t *sigptr = sig; + const uint8_t * const siglim = sig + len; + hal_error_t err; + + hexdump("Nspk", sigptr, 4); + uint32_t Nspk; + if ((err = hal_xdr_decode_int(&sigptr, siglim, &Nspk)) != HAL_OK) return err; + + for (size_t i = 0; i < Nspk + 1; ++i) { + printf("--------------------------------------------\nsig[%lu]\n", i); + hexdump("q", sigptr, 4); sigptr += 4; + + { + hexdump("lmots type", sigptr, 4); + uint32_t lmots_type; + if ((err = hal_xdr_decode_int(&sigptr, siglim, &lmots_type)) != HAL_OK) return err; + hexdump("C", sigptr, 32); sigptr += 32; + size_t p = lmots_type_to_p((const lmots_algorithm_t)lmots_type); + for (size_t j = 0; j < p; ++j) { + char label[16]; + sprintf(label, "y[%lu]", j); + hexdump(label, sigptr, 32); sigptr += 32; + } + } + + hexdump("lms type", sigptr, 4); + uint32_t lms_type; + if ((err = hal_xdr_decode_int(&sigptr, siglim, &lms_type)) != HAL_OK) return err; + size_t h = lms_type_to_h((const lms_algorithm_t)lms_type); + for (size_t j = 0; j < h; ++j) { + char label[16]; + sprintf(label, "path[%lu]", j); + hexdump(label, sigptr, 32); sigptr += 32; + } + + if (i == Nspk) + break; + + printf("--------------------------------------------\npubkey[%lu]\n", i + 1); + hexdump("lms type", sigptr, 4); sigptr += 4; + hexdump("lmots type", sigptr, 4); sigptr += 4; + hexdump("I", sigptr, 16); sigptr += 16; + hexdump("T[1]", sigptr, 32); sigptr += 32; + } + + if (sigptr < siglim) { + printf("--------------------------------------------\nextra\n"); + hexdump("", sigptr, siglim - sigptr); + } + + return HAL_OK; +} + +static int test_hashsig_sign(const size_t L, + const lms_algorithm_t lms_type, + const lmots_algorithm_t lmots_type, + size_t iterations) +{ + const hal_client_handle_t client = {HAL_HANDLE_NONE}; + const hal_session_handle_t session = {HAL_HANDLE_NONE}; + hal_pkey_handle_t private_key = {HAL_HANDLE_NONE}; + hal_pkey_handle_t public_key = {HAL_HANDLE_NONE}; + hal_error_t err; + size_t len; + + { + hal_key_flags_t flags = HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE; + + printf("Starting hashsig key test: L %lu, lms type %u (h=%lu), lmots type %u (w=%lu)\n", + L, lms_type, lms_type_to_h(lms_type), lmots_type, lmots_type_to_w(lmots_type)); + + if (info) + printf("Info: signature length %lu, lmots private key length %lu\n", + hal_hashsig_signature_len(L, lms_type, lmots_type), + hal_hashsig_lmots_private_key_len(lmots_type)); + + hal_uuid_t private_name, public_name; + struct timeval tv_start, tv_end, tv_diff; + + size_t Lh2 = two_to_the(L * lms_type_to_h(lms_type)); + size_t h2 = lms_type_to_h2(lms_type); + + if (info) + gettimeofday(&tv_start, NULL); + if ((err = hal_rpc_pkey_generate_hashsig(client, session, &private_key, &private_name, + L, lms_type, lmots_type, flags)) != HAL_OK) + lose("Could not generate hashsig private key: %s\n", hal_error_string(err)); + if (info) { + gettimeofday(&tv_end, NULL); + timersub(&tv_end, &tv_start, &tv_diff); + long per_key = (tv_diff.tv_sec * 1000000 + tv_diff.tv_usec) / (L * h2); + printf("Info: %ldm%ld.%03lds to generate key (%ld.%03lds per lmots key)\n", + tv_diff.tv_sec / 60, tv_diff.tv_sec % 60, tv_diff.tv_usec / 1000, + per_key / 1000000, (per_key % 1000000) / 1000); + } + + uint8_t public_der[hal_rpc_pkey_get_public_key_len(private_key)]; + + if ((err = hal_rpc_pkey_get_public_key(private_key, public_der, &len, sizeof(public_der))) != HAL_OK) + lose("Could not DER encode RPC hashsig public key from RPC hashsig private key: %s\n", hal_error_string(err)); + + assert(len == sizeof(public_der)); + + if ((err = hal_rpc_pkey_load(client, session, &public_key, &public_name, + public_der, sizeof(public_der), flags)) != HAL_OK) + lose("Could not load public key into RPC: %s\n", hal_error_string(err)); + + if (iterations > 0) { + uint8_t sig[hal_hashsig_signature_len(L, lms_type, lmots_type)]; + + if (info) + gettimeofday(&tv_start, NULL); + int i; + for (i = 0; i < iterations; ++i) { + if ((err = hal_rpc_pkey_sign(private_key, hal_hash_handle_none, + tc1_msg, sizeof(tc1_msg), sig, &len, sizeof(sig))) == HAL_OK) { + assert(len == sizeof(sig)); + if (debug) { + printf("Debug: received signature:\n"); + dump_hss_signature(sig, len); + } + } + else { + if (i == Lh2 && err == HAL_ERROR_HASHSIG_KEY_EXHAUSTED) + break; + else + lose("Could not sign (%d): %s\n", i, hal_error_string(err)); + } + } + if (info) { + gettimeofday(&tv_end, NULL); + timersub(&tv_end, &tv_start, &tv_diff); + long per_sig = (tv_diff.tv_sec * 1000000 + tv_diff.tv_usec) / i; + printf("Info: %ldm%ld.%03lds to generate %d signatures (%ld.%03lds per signature)\n", + tv_diff.tv_sec / 60, tv_diff.tv_sec % 60, tv_diff.tv_usec / 1000, i, + per_sig / 1000000, (per_sig % 1000000) / 1000); + } + + if (info) + gettimeofday(&tv_start, NULL); + if ((err = hal_rpc_pkey_verify(public_key, hal_hash_handle_none, + tc1_msg, sizeof(tc1_msg), sig, len)) != HAL_OK) + lose("Could not verify: %s\n", hal_error_string(err)); + if (info) { + gettimeofday(&tv_end, NULL); + timersub(&tv_end, &tv_start, &tv_diff); + printf("Info: %ldm%ld.%03lds to verify 1 signature\n", + tv_diff.tv_sec / 60, tv_diff.tv_sec % 60, tv_diff.tv_usec / 1000); + } + } + + if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK) + lose("Could not delete private key: %s\n", hal_error_string(err)); + + if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK) + lose("Could not delete public key: %s\n", hal_error_string(err)); + + printf("OK\n"); + return 1; + } + +fail: + if (private_key.handle != HAL_HANDLE_NONE && + (err = hal_rpc_pkey_delete(private_key)) != HAL_OK) + printf("Warning: could not delete private key: %s\n", hal_error_string(err)); + + if (public_key.handle != HAL_HANDLE_NONE && + (err = hal_rpc_pkey_delete(public_key)) != HAL_OK) + printf("Warning: could not delete public key: %s\n", hal_error_string(err)); + + return 0; +} + +int main(int argc, char *argv[]) +{ + const hal_client_handle_t client = {HAL_HANDLE_NONE}; + char *pin = "fnord"; + int do_default = 1; + int do_testvec = 0; + size_t iterations = 1; + size_t L_lo = 0, L_hi = 0; + size_t lms_lo = 5, lms_hi = 0; + size_t lmots_lo = 3, lmots_hi = 0; + char *p; + hal_error_t err; + int ok = 1; + +char usage[] = "\ +Usage: %s [-d] [-i] [-p pin] [-t] [-L n] [-l n] [-o n] [-n n]\n\ + -d: enable debugging - hexdump signatures\n\ + -i: enable informational messages - runtimes and signature lengths\n\ + -p: user PIN\n\ + -t: verify test vectors\n\ + -L: number of levels in the HSS scheme (1..8)\n\ + -l: LMS type (5..9)\n\ + -o: LM-OTS type (1..4)\n\ + -n: number of signatures to generate (0..'max')\n\ +Numeric arguments can be a single number or a range, e.g. '1..4'\n"; + + int opt; + while ((opt = getopt(argc, argv, "ditp:L:l:o:n:h?")) != -1) { + switch (opt) { + case 'd': + debug = 1; + break; + case 'i': + info = 1; + break; + case 't': + do_testvec = 1; + do_default = 0; + break; + case 'p': + pin = optarg; + break; + case 'n': + if (strcmp(optarg, "max") == 0) + iterations = (size_t)-1; + else + iterations = (size_t)atoi(optarg); + do_default = 0; + break; + case 'L': + if ((p = strtok(optarg, ".")) != NULL) + L_lo = (size_t)atoi(p); + if ((p = strtok(NULL, ".")) != NULL) + L_hi = (size_t)atoi(p); + do_default = 0; + break; + case 'l': + if ((p = strtok(optarg, ".")) != NULL) + lms_lo = (size_t)atoi(p); + if ((p = strtok(NULL, ".")) != NULL) + lms_hi = (size_t)atoi(p); + do_default = 0; + break; + case 'o': + if ((p = strtok(optarg, ".")) != NULL) + lmots_lo = (size_t)atoi(p); + if ((p = strtok(NULL, ".")) != NULL) + lmots_hi = (size_t)atoi(p); + do_default = 0; + break; + case 'h': + case '?': + fprintf(stdout, usage, argv[0]); + exit(EXIT_SUCCESS); + default: + fprintf(stderr, usage, argv[0]); + exit(EXIT_FAILURE); + } + } + + if (do_default) { + do_testvec = 1; + L_lo = 1; + } + + if (L_hi < L_lo) L_hi = L_lo; + if (lms_hi < lms_lo) lms_hi = lms_lo; + if (lmots_hi < lmots_lo) lmots_hi = lmots_lo; + + if ((err = hal_rpc_client_init()) != HAL_OK) + printf("Warning: Trouble initializing RPC client: %s\n", hal_error_string(err)); + + if ((err = hal_rpc_login(client, HAL_USER_NORMAL, pin, strlen(pin))) != HAL_OK) + printf("Warning: Trouble logging into HSM: %s\n", hal_error_string(err)); + + if (do_testvec) { + for (int i = 0; i < (sizeof(hashsig_tc)/sizeof(*hashsig_tc)); i++) + ok &= test_hashsig_testvec_local(&hashsig_tc[i], 0); + + for (int i = 0; i < (sizeof(hashsig_tc)/sizeof(*hashsig_tc)); i++) + for (int j = 0; j < 2; j++) + ok &= test_hashsig_testvec_remote(&hashsig_tc[i], j * HAL_KEY_FLAG_TOKEN); + } + + /* signing/performance tests: run with -i */ + /* A single test would be of the form '-L 2 -l 5 -o 3 -n 1' */ + /* A range test of just keygen would be of the form '-o 1..4 -n 0' */ + /* A test to key exhaustion would be of the form '-n max' */ + if (L_lo > 0) { + for (size_t L = L_lo; L <= L_hi; ++L) { + for (lms_algorithm_t lms_type = lms_lo; lms_type <= lms_hi; ++lms_type) { + for (lmots_algorithm_t lmots_type = lmots_lo; lmots_type <= lmots_hi; ++lmots_type) { + ok &= test_hashsig_sign(L, lms_type, lmots_type, iterations); + } + } + } + } + + if ((err = hal_rpc_logout(client)) != HAL_OK) + printf("Warning: Trouble logging out of HSM: %s\n", hal_error_string(err)); + + if ((err = hal_rpc_client_close()) != HAL_OK) + printf("Warning: Trouble shutting down RPC client: %s\n", hal_error_string(err)); + + return !ok; +} -- cgit v1.2.3