| /* |
| * QEMU Crypto cipher algorithms |
| * |
| * Copyright (c) 2015 Red Hat, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include "qemu/osdep.h" |
| #include <glib.h> |
| |
| #include "crypto/init.h" |
| #include "crypto/cipher.h" |
| #include "qapi/error.h" |
| |
| typedef struct QCryptoCipherTestData QCryptoCipherTestData; |
| struct QCryptoCipherTestData { |
| const char *path; |
| QCryptoCipherAlgorithm alg; |
| QCryptoCipherMode mode; |
| const char *key; |
| const char *plaintext; |
| const char *ciphertext; |
| const char *iv; |
| }; |
| |
| /* AES test data comes from appendix F of: |
| * |
| * http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf |
| */ |
| static QCryptoCipherTestData test_data[] = { |
| { |
| /* NIST F.1.1 ECB-AES128.Encrypt */ |
| .path = "/crypto/cipher/aes-ecb-128", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "2b7e151628aed2a6abf7158809cf4f3c", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "3ad77bb40d7a3660a89ecaf32466ef97" |
| "f5d3d58503b9699de785895a96fdbaaf" |
| "43b1cd7f598ece23881b00e3ed030688" |
| "7b0c785e27e8ad3f8223207104725dd4" |
| }, |
| { |
| /* NIST F.1.3 ECB-AES192.Encrypt */ |
| .path = "/crypto/cipher/aes-ecb-192", |
| .alg = QCRYPTO_CIPHER_ALG_AES_192, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "bd334f1d6e45f25ff712a214571fa5cc" |
| "974104846d0ad3ad7734ecb3ecee4eef" |
| "ef7afd2270e2e60adce0ba2face6444e" |
| "9a4b41ba738d6c72fb16691603c18e0e" |
| }, |
| { |
| /* NIST F.1.5 ECB-AES256.Encrypt */ |
| .path = "/crypto/cipher/aes-ecb-256", |
| .alg = QCRYPTO_CIPHER_ALG_AES_256, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = |
| "603deb1015ca71be2b73aef0857d7781" |
| "1f352c073b6108d72d9810a30914dff4", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "f3eed1bdb5d2a03c064b5a7e3db181f8" |
| "591ccb10d410ed26dc5ba74a31362870" |
| "b6ed21b99ca6f4f9f153e7b1beafed1d" |
| "23304b7a39f9f3ff067d8d8f9e24ecc7", |
| }, |
| { |
| /* NIST F.2.1 CBC-AES128.Encrypt */ |
| .path = "/crypto/cipher/aes-cbc-128", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_CBC, |
| .key = "2b7e151628aed2a6abf7158809cf4f3c", |
| .iv = "000102030405060708090a0b0c0d0e0f", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "7649abac8119b246cee98e9b12e9197d" |
| "5086cb9b507219ee95db113a917678b2" |
| "73bed6b8e3c1743b7116e69e22229516" |
| "3ff1caa1681fac09120eca307586e1a7", |
| }, |
| { |
| /* NIST F.2.3 CBC-AES128.Encrypt */ |
| .path = "/crypto/cipher/aes-cbc-192", |
| .alg = QCRYPTO_CIPHER_ALG_AES_192, |
| .mode = QCRYPTO_CIPHER_MODE_CBC, |
| .key = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", |
| .iv = "000102030405060708090a0b0c0d0e0f", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "4f021db243bc633d7178183a9fa071e8" |
| "b4d9ada9ad7dedf4e5e738763f69145a" |
| "571b242012fb7ae07fa9baac3df102e0" |
| "08b0e27988598881d920a9e64f5615cd", |
| }, |
| { |
| /* NIST F.2.5 CBC-AES128.Encrypt */ |
| .path = "/crypto/cipher/aes-cbc-256", |
| .alg = QCRYPTO_CIPHER_ALG_AES_256, |
| .mode = QCRYPTO_CIPHER_MODE_CBC, |
| .key = |
| "603deb1015ca71be2b73aef0857d7781" |
| "1f352c073b6108d72d9810a30914dff4", |
| .iv = "000102030405060708090a0b0c0d0e0f", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "f58c4c04d6e5f1ba779eabfb5f7bfbd6" |
| "9cfc4e967edb808d679f777bc6702c7d" |
| "39f23369a9d9bacfa530e26304231461" |
| "b2eb05e2c39be9fcda6c19078c6a9d1b", |
| }, |
| { |
| .path = "/crypto/cipher/des-rfb-ecb-56", |
| .alg = QCRYPTO_CIPHER_ALG_DES_RFB, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "0123456789abcdef", |
| .plaintext = |
| "6bc1bee22e409f96e93d7e117393172a" |
| "ae2d8a571e03ac9c9eb76fac45af8e51" |
| "30c81c46a35ce411e5fbc1191a0a52ef" |
| "f69f2445df4f9b17ad2b417be66c3710", |
| .ciphertext = |
| "8f346aaf64eaf24040720d80648c52e7" |
| "aefc616be53ab1a3d301e69d91e01838" |
| "ffd29f1bb5596ad94ea2d8e6196b7f09" |
| "30d8ed0bf2773af36dd82a6280c20926", |
| }, |
| { |
| /* RFC 2144, Appendix B.1 */ |
| .path = "/crypto/cipher/cast5-128", |
| .alg = QCRYPTO_CIPHER_ALG_CAST5_128, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "0123456712345678234567893456789A", |
| .plaintext = "0123456789abcdef", |
| .ciphertext = "238b4fe5847e44b2", |
| }, |
| { |
| /* libgcrypt serpent.c */ |
| .path = "/crypto/cipher/serpent-128", |
| .alg = QCRYPTO_CIPHER_ALG_SERPENT_128, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "00000000000000000000000000000000", |
| .plaintext = "d29d576fcea3a3a7ed9099f29273d78e", |
| .ciphertext = "b2288b968ae8b08648d1ce9606fd992d", |
| }, |
| { |
| /* libgcrypt serpent.c */ |
| .path = "/crypto/cipher/serpent-192", |
| .alg = QCRYPTO_CIPHER_ALG_SERPENT_192, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "00000000000000000000000000000000" |
| "0000000000000000", |
| .plaintext = "d29d576fceaba3a7ed9899f2927bd78e", |
| .ciphertext = "130e353e1037c22405e8faefb2c3c3e9", |
| }, |
| { |
| /* libgcrypt serpent.c */ |
| .path = "/crypto/cipher/serpent-256a", |
| .alg = QCRYPTO_CIPHER_ALG_SERPENT_256, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "00000000000000000000000000000000" |
| "00000000000000000000000000000000", |
| .plaintext = "d095576fcea3e3a7ed98d9f29073d78e", |
| .ciphertext = "b90ee5862de69168f2bdd5125b45472b", |
| }, |
| { |
| /* libgcrypt serpent.c */ |
| .path = "/crypto/cipher/serpent-256b", |
| .alg = QCRYPTO_CIPHER_ALG_SERPENT_256, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "00000000000000000000000000000000" |
| "00000000000000000000000000000000", |
| .plaintext = "00000000010000000200000003000000", |
| .ciphertext = "2061a42782bd52ec691ec383b03ba77c", |
| }, |
| { |
| /* Twofish paper "Known Answer Test" */ |
| .path = "/crypto/cipher/twofish-128", |
| .alg = QCRYPTO_CIPHER_ALG_TWOFISH_128, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "d491db16e7b1c39e86cb086b789f5419", |
| .plaintext = "019f9809de1711858faac3a3ba20fbc3", |
| .ciphertext = "6363977de839486297e661c6c9d668eb", |
| }, |
| { |
| /* Twofish paper "Known Answer Test", I=3 */ |
| .path = "/crypto/cipher/twofish-192", |
| .alg = QCRYPTO_CIPHER_ALG_TWOFISH_192, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "88b2b2706b105e36b446bb6d731a1e88" |
| "efa71f788965bd44", |
| .plaintext = "39da69d6ba4997d585b6dc073ca341b2", |
| .ciphertext = "182b02d81497ea45f9daacdc29193a65", |
| }, |
| { |
| /* Twofish paper "Known Answer Test", I=4 */ |
| .path = "/crypto/cipher/twofish-256", |
| .alg = QCRYPTO_CIPHER_ALG_TWOFISH_256, |
| .mode = QCRYPTO_CIPHER_MODE_ECB, |
| .key = "d43bb7556ea32e46f2a282b7d45b4e0d" |
| "57ff739d4dc92c1bd7fc01700cc8216f", |
| .plaintext = "90afe91bb288544f2c32dc239b2635e6", |
| .ciphertext = "6cb4561c40bf0a9705931cb6d408e7fa", |
| }, |
| { |
| /* #1 32 byte key, 32 byte PTX */ |
| .path = "/crypto/cipher/aes-xts-128-1", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_XTS, |
| .key = |
| "00000000000000000000000000000000" |
| "00000000000000000000000000000000", |
| .iv = |
| "00000000000000000000000000000000", |
| .plaintext = |
| "00000000000000000000000000000000" |
| "00000000000000000000000000000000", |
| .ciphertext = |
| "917cf69ebd68b2ec9b9fe9a3eadda692" |
| "cd43d2f59598ed858c02c2652fbf922e", |
| }, |
| { |
| /* #2, 32 byte key, 32 byte PTX */ |
| .path = "/crypto/cipher/aes-xts-128-2", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_XTS, |
| .key = |
| "11111111111111111111111111111111" |
| "22222222222222222222222222222222", |
| .iv = |
| "33333333330000000000000000000000", |
| .plaintext = |
| "44444444444444444444444444444444" |
| "44444444444444444444444444444444", |
| .ciphertext = |
| "c454185e6a16936e39334038acef838b" |
| "fb186fff7480adc4289382ecd6d394f0", |
| }, |
| { |
| /* #5 from xts.7, 32 byte key, 32 byte PTX */ |
| .path = "/crypto/cipher/aes-xts-128-3", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_XTS, |
| .key = |
| "fffefdfcfbfaf9f8f7f6f5f4f3f2f1f0" |
| "bfbebdbcbbbab9b8b7b6b5b4b3b2b1b0", |
| .iv = |
| "9a785634120000000000000000000000", |
| .plaintext = |
| "44444444444444444444444444444444" |
| "44444444444444444444444444444444", |
| .ciphertext = |
| "b01f86f8edc1863706fa8a4253e34f28" |
| "af319de38334870f4dd1f94cbe9832f1", |
| }, |
| { |
| /* #4, 32 byte key, 512 byte PTX */ |
| .path = "/crypto/cipher/aes-xts-128-4", |
| .alg = QCRYPTO_CIPHER_ALG_AES_128, |
| .mode = QCRYPTO_CIPHER_MODE_XTS, |
| .key = |
| "27182818284590452353602874713526" |
| "31415926535897932384626433832795", |
| .iv = |
| "00000000000000000000000000000000", |
| .plaintext = |
| "000102030405060708090a0b0c0d0e0f" |
| "101112131415161718191a1b1c1d1e1f" |
| "202122232425262728292a2b2c2d2e2f" |
| "303132333435363738393a3b3c3d3e3f" |
| "404142434445464748494a4b4c4d4e4f" |
| "505152535455565758595a5b5c5d5e5f" |
| "606162636465666768696a6b6c6d6e6f" |
| "707172737475767778797a7b7c7d7e7f" |
| "808182838485868788898a8b8c8d8e8f" |
| "909192939495969798999a9b9c9d9e9f" |
| "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" |
| "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" |
| "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" |
| "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" |
| "e0e1e2e3e4e5e6e7e8e9eaebecedeeef" |
| "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff" |
| "000102030405060708090a0b0c0d0e0f" |
| "101112131415161718191a1b1c1d1e1f" |
| "202122232425262728292a2b2c2d2e2f" |
| "303132333435363738393a3b3c3d3e3f" |
| "404142434445464748494a4b4c4d4e4f" |
| "505152535455565758595a5b5c5d5e5f" |
| "606162636465666768696a6b6c6d6e6f" |
| "707172737475767778797a7b7c7d7e7f" |
| "808182838485868788898a8b8c8d8e8f" |
| "909192939495969798999a9b9c9d9e9f" |
| "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" |
| "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" |
| "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" |
| "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" |
| "e0e1e2e3e4e5e6e7e8e9eaebecedeeef" |
| "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff", |
| .ciphertext = |
| "27a7479befa1d476489f308cd4cfa6e2" |
| "a96e4bbe3208ff25287dd3819616e89c" |
| "c78cf7f5e543445f8333d8fa7f560000" |
| "05279fa5d8b5e4ad40e736ddb4d35412" |
| "328063fd2aab53e5ea1e0a9f332500a5" |
| "df9487d07a5c92cc512c8866c7e860ce" |
| "93fdf166a24912b422976146ae20ce84" |
| "6bb7dc9ba94a767aaef20c0d61ad0265" |
| "5ea92dc4c4e41a8952c651d33174be51" |
| "a10c421110e6d81588ede82103a252d8" |
| "a750e8768defffed9122810aaeb99f91" |
| "72af82b604dc4b8e51bcb08235a6f434" |
| "1332e4ca60482a4ba1a03b3e65008fc5" |
| "da76b70bf1690db4eae29c5f1badd03c" |
| "5ccf2a55d705ddcd86d449511ceb7ec3" |
| "0bf12b1fa35b913f9f747a8afd1b130e" |
| "94bff94effd01a91735ca1726acd0b19" |
| "7c4e5b03393697e126826fb6bbde8ecc" |
| "1e08298516e2c9ed03ff3c1b7860f6de" |
| "76d4cecd94c8119855ef5297ca67e9f3" |
| "e7ff72b1e99785ca0a7e7720c5b36dc6" |
| "d72cac9574c8cbbc2f801e23e56fd344" |
| "b07f22154beba0f08ce8891e643ed995" |
| "c94d9a69c9f1b5f499027a78572aeebd" |
| "74d20cc39881c213ee770b1010e4bea7" |
| "18846977ae119f7a023ab58cca0ad752" |
| "afe656bb3c17256a9f6e9bf19fdd5a38" |
| "fc82bbe872c5539edb609ef4f79c203e" |
| "bb140f2e583cb2ad15b4aa5b655016a8" |
| "449277dbd477ef2c8d6c017db738b18d" |
| "eb4a427d1923ce3ff262735779a418f2" |
| "0a282df920147beabe421ee5319d0568", |
| }, |
| }; |
| |
| |
| static inline int unhex(char c) |
| { |
| if (c >= 'a' && c <= 'f') { |
| return 10 + (c - 'a'); |
| } |
| if (c >= 'A' && c <= 'F') { |
| return 10 + (c - 'A'); |
| } |
| return c - '0'; |
| } |
| |
| static inline char hex(int i) |
| { |
| if (i < 10) { |
| return '0' + i; |
| } |
| return 'a' + (i - 10); |
| } |
| |
| static size_t unhex_string(const char *hexstr, |
| uint8_t **data) |
| { |
| size_t len; |
| size_t i; |
| |
| if (!hexstr) { |
| *data = NULL; |
| return 0; |
| } |
| |
| len = strlen(hexstr); |
| *data = g_new0(uint8_t, len / 2); |
| |
| for (i = 0; i < len; i += 2) { |
| (*data)[i/2] = (unhex(hexstr[i]) << 4) | unhex(hexstr[i+1]); |
| } |
| return len / 2; |
| } |
| |
| static char *hex_string(const uint8_t *bytes, |
| size_t len) |
| { |
| char *hexstr = g_new0(char, len * 2 + 1); |
| size_t i; |
| |
| for (i = 0; i < len; i++) { |
| hexstr[i*2] = hex((bytes[i] >> 4) & 0xf); |
| hexstr[i*2+1] = hex(bytes[i] & 0xf); |
| } |
| hexstr[len*2] = '\0'; |
| |
| return hexstr; |
| } |
| |
| static void test_cipher(const void *opaque) |
| { |
| const QCryptoCipherTestData *data = opaque; |
| |
| QCryptoCipher *cipher; |
| uint8_t *key, *iv, *ciphertext, *plaintext, *outtext; |
| size_t nkey, niv, nciphertext, nplaintext; |
| char *outtexthex; |
| size_t ivsize, keysize, blocksize; |
| |
| nkey = unhex_string(data->key, &key); |
| niv = unhex_string(data->iv, &iv); |
| nciphertext = unhex_string(data->ciphertext, &ciphertext); |
| nplaintext = unhex_string(data->plaintext, &plaintext); |
| |
| g_assert(nciphertext == nplaintext); |
| |
| outtext = g_new0(uint8_t, nciphertext); |
| |
| cipher = qcrypto_cipher_new( |
| data->alg, data->mode, |
| key, nkey, |
| &error_abort); |
| g_assert(cipher != NULL); |
| |
| keysize = qcrypto_cipher_get_key_len(data->alg); |
| blocksize = qcrypto_cipher_get_block_len(data->alg); |
| ivsize = qcrypto_cipher_get_iv_len(data->alg, data->mode); |
| |
| if (data->mode == QCRYPTO_CIPHER_MODE_XTS) { |
| g_assert_cmpint(keysize * 2, ==, nkey); |
| } else { |
| g_assert_cmpint(keysize, ==, nkey); |
| } |
| g_assert_cmpint(ivsize, ==, niv); |
| if (niv) { |
| g_assert_cmpint(blocksize, ==, niv); |
| } |
| |
| if (iv) { |
| g_assert(qcrypto_cipher_setiv(cipher, |
| iv, niv, |
| &error_abort) == 0); |
| } |
| g_assert(qcrypto_cipher_encrypt(cipher, |
| plaintext, |
| outtext, |
| nplaintext, |
| &error_abort) == 0); |
| |
| outtexthex = hex_string(outtext, nciphertext); |
| |
| g_assert_cmpstr(outtexthex, ==, data->ciphertext); |
| |
| g_free(outtexthex); |
| |
| if (iv) { |
| g_assert(qcrypto_cipher_setiv(cipher, |
| iv, niv, |
| &error_abort) == 0); |
| } |
| g_assert(qcrypto_cipher_decrypt(cipher, |
| ciphertext, |
| outtext, |
| nplaintext, |
| &error_abort) == 0); |
| |
| outtexthex = hex_string(outtext, nplaintext); |
| |
| g_assert_cmpstr(outtexthex, ==, data->plaintext); |
| |
| g_free(outtext); |
| g_free(outtexthex); |
| g_free(key); |
| g_free(iv); |
| g_free(ciphertext); |
| g_free(plaintext); |
| qcrypto_cipher_free(cipher); |
| } |
| |
| |
| static void test_cipher_null_iv(void) |
| { |
| QCryptoCipher *cipher; |
| uint8_t key[32] = { 0 }; |
| uint8_t plaintext[32] = { 0 }; |
| uint8_t ciphertext[32] = { 0 }; |
| |
| cipher = qcrypto_cipher_new( |
| QCRYPTO_CIPHER_ALG_AES_256, |
| QCRYPTO_CIPHER_MODE_CBC, |
| key, sizeof(key), |
| &error_abort); |
| g_assert(cipher != NULL); |
| |
| /* Don't call qcrypto_cipher_setiv */ |
| |
| qcrypto_cipher_encrypt(cipher, |
| plaintext, |
| ciphertext, |
| sizeof(plaintext), |
| &error_abort); |
| |
| qcrypto_cipher_free(cipher); |
| } |
| |
| static void test_cipher_short_plaintext(void) |
| { |
| Error *err = NULL; |
| QCryptoCipher *cipher; |
| uint8_t key[32] = { 0 }; |
| uint8_t plaintext1[20] = { 0 }; |
| uint8_t ciphertext1[20] = { 0 }; |
| uint8_t plaintext2[40] = { 0 }; |
| uint8_t ciphertext2[40] = { 0 }; |
| int ret; |
| |
| cipher = qcrypto_cipher_new( |
| QCRYPTO_CIPHER_ALG_AES_256, |
| QCRYPTO_CIPHER_MODE_CBC, |
| key, sizeof(key), |
| &error_abort); |
| g_assert(cipher != NULL); |
| |
| /* Should report an error as plaintext is shorter |
| * than block size |
| */ |
| ret = qcrypto_cipher_encrypt(cipher, |
| plaintext1, |
| ciphertext1, |
| sizeof(plaintext1), |
| &err); |
| g_assert(ret == -1); |
| g_assert(err != NULL); |
| |
| error_free(err); |
| err = NULL; |
| |
| /* Should report an error as plaintext is larger than |
| * block size, but not a multiple of block size |
| */ |
| ret = qcrypto_cipher_encrypt(cipher, |
| plaintext2, |
| ciphertext2, |
| sizeof(plaintext2), |
| &err); |
| g_assert(ret == -1); |
| g_assert(err != NULL); |
| |
| error_free(err); |
| qcrypto_cipher_free(cipher); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| size_t i; |
| |
| g_test_init(&argc, &argv, NULL); |
| |
| g_assert(qcrypto_init(NULL) == 0); |
| |
| for (i = 0; i < G_N_ELEMENTS(test_data); i++) { |
| if (qcrypto_cipher_supports(test_data[i].alg)) { |
| g_test_add_data_func(test_data[i].path, &test_data[i], test_cipher); |
| } |
| } |
| |
| g_test_add_func("/crypto/cipher/null-iv", |
| test_cipher_null_iv); |
| |
| g_test_add_func("/crypto/cipher/short-plaintext", |
| test_cipher_short_plaintext); |
| |
| return g_test_run(); |
| } |
