Robert Sloan | 8ff0355 | 2017-06-14 12:40:58 -0700 | [diff] [blame^] | 1 | /* Copyright (c) 2017, Google Inc. |
| 2 | * |
| 3 | * Permission to use, copy, modify, and/or distribute this software for any |
| 4 | * purpose with or without fee is hereby granted, provided that the above |
| 5 | * copyright notice and this permission notice appear in all copies. |
| 6 | * |
| 7 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 8 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 9 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 10 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 11 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| 12 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 13 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| 14 | |
| 15 | // cavp_rsa2_keygen_test processes NIST CAVP RSA2 KeyGen test vector request |
| 16 | // files and emits the corresponding response. |
| 17 | |
| 18 | #include <vector> |
| 19 | |
| 20 | #include <openssl/bn.h> |
| 21 | #include <openssl/crypto.h> |
| 22 | #include <openssl/rsa.h> |
| 23 | |
| 24 | #include "../crypto/internal.h" |
| 25 | #include "../crypto/test/file_test.h" |
| 26 | #include "cavp_test_util.h" |
| 27 | |
| 28 | |
| 29 | static bool TestRSA2KeyGen(FileTest *t, void *arg) { |
| 30 | std::string mod_str, table, count_str; |
| 31 | if (!t->GetInstruction(&mod_str, "mod") || |
| 32 | !t->GetInstruction(&table, "Table for M-R Test") || |
| 33 | table != "C.2" || |
| 34 | !t->GetAttribute(&count_str, "N")) { |
| 35 | return false; |
| 36 | } |
| 37 | |
| 38 | printf("[mod = %s]\r\n", mod_str.c_str()); |
| 39 | printf("[Table for M-R Test = %s]\r\n\r\n", table.c_str()); |
| 40 | |
| 41 | size_t bits = strtoul(mod_str.c_str(), nullptr, 0); |
| 42 | size_t count = strtoul(count_str.c_str(), nullptr, 0); |
| 43 | for (size_t i = 0; i < count; i++) { |
| 44 | bssl::UniquePtr<RSA> key(RSA_new()); |
| 45 | if (key == nullptr || |
| 46 | bits == 0 || |
| 47 | !RSA_generate_key_fips(key.get(), bits, nullptr)) { |
| 48 | return 0; |
| 49 | } |
| 50 | |
| 51 | const BIGNUM *n, *e, *d, *p, *q; |
| 52 | RSA_get0_key(key.get(), &n, &e, &d); |
| 53 | RSA_get0_factors(key.get(), &p, &q); |
| 54 | std::vector<uint8_t> n_bytes(BN_num_bytes(n)), e_bytes(BN_num_bytes(e)), |
| 55 | d_bytes((bits + 7) / 8), p_bytes(BN_num_bytes(p)), |
| 56 | q_bytes(BN_num_bytes(q)); |
| 57 | if (n == NULL || |
| 58 | BN_bn2bin(n, n_bytes.data()) != n_bytes.size() || |
| 59 | e == NULL || |
| 60 | BN_bn2bin(e, e_bytes.data()) != e_bytes.size() || |
| 61 | d == NULL || |
| 62 | !BN_bn2bin_padded(d_bytes.data(), d_bytes.size(), d) || |
| 63 | p == NULL || |
| 64 | BN_bn2bin(p, p_bytes.data()) != p_bytes.size() || |
| 65 | q == NULL || |
| 66 | BN_bn2bin(q, q_bytes.data()) != q_bytes.size()) { |
| 67 | return false; |
| 68 | } |
| 69 | |
| 70 | printf("e = %s\r\np = %s\r\nq = %s\r\nn = %s\r\nd = %s\r\n\r\n", |
| 71 | EncodeHex(e_bytes.data(), e_bytes.size()).c_str(), |
| 72 | EncodeHex(p_bytes.data(), p_bytes.size()).c_str(), |
| 73 | EncodeHex(q_bytes.data(), q_bytes.size()).c_str(), |
| 74 | EncodeHex(n_bytes.data(), n_bytes.size()).c_str(), |
| 75 | EncodeHex(d_bytes.data(), d_bytes.size()).c_str()); |
| 76 | } |
| 77 | |
| 78 | return true; |
| 79 | } |
| 80 | |
| 81 | int cavp_rsa2_keygen_test_main(int argc, char **argv) { |
| 82 | if (argc != 2) { |
| 83 | fprintf(stderr, "usage: %s <test file>\n", |
| 84 | argv[0]); |
| 85 | return 1; |
| 86 | } |
| 87 | |
| 88 | FileTest::Options opts; |
| 89 | opts.path = argv[1]; |
| 90 | opts.callback = TestRSA2KeyGen; |
| 91 | opts.silent = true; |
| 92 | opts.comment_callback = EchoComment; |
| 93 | return FileTestMain(opts); |
| 94 | } |