/*
* 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 "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",
},
#if defined(CONFIG_NETTLE) || defined(CONFIG_GCRYPT)
{
/* Borrowed from linux-kernel crypto/testmgr.h */
.path = "/crypto/cipher/3des-cbc",
.alg = QCRYPTO_CIPHER_ALG_3DES,
.mode = QCRYPTO_CIPHER_MODE_CBC,
.key =
"e9c0ff2e760b6424444d995a12d640c0"
"eac284e81495dbe8",
.iv =
"7d3388930f93b242",
.plaintext =
"6f54206f614d796e5320636565727374"
"54206f6f4d206e612079655372637465"
"20736f54206f614d796e532063656572"
"737454206f6f4d206e61207965537263"
"746520736f54206f614d796e53206365"
"6572737454206f6f4d206e6120796553"
"7263746520736f54206f614d796e5320"
"63656572737454206f6f4d206e610a79",
.ciphertext =
"0e2db6973c5633f4671721c76e8ad549"
"74b34905c51cd0ed12565c5396b6007d"
"9048fcf58d2939cc8ad5351836234ed7"
"76d1da0c9467bb048bf2036ca8cfb6ea"
"226447aa8f7513bf9fc2c3f0c956c57a"
"71632e897b1e12cae25fafd8a4f8c97a"
"d6f92131624445a6d6bc5ad32d5443cc"
"9ddea570e942458a6bfab19113b0d919",
},
{
/* Borrowed from linux-kernel crypto/testmgr.h */
.path = "/crypto/cipher/3des-ecb",
.alg = QCRYPTO_CIPHER_ALG_3DES,
.mode = QCRYPTO_CIPHER_MODE_ECB,
.key =
"0123456789abcdef5555555555555555"
"fedcba9876543210",
.plaintext =
"736f6d6564617461",
.ciphertext =
"18d748e563620572",
},
{
/* Borrowed from linux-kernel crypto/testmgr.h */
.path = "/crypto/cipher/3des-ctr",
.alg = QCRYPTO_CIPHER_ALG_3DES,
.mode = QCRYPTO_CIPHER_MODE_CTR,
.key =
"9cd6f39cb95a67005a67002dceeb2dce"
"ebb45172b451721f",
.iv =
"ffffffffffffffff",
.plaintext =
"05ec77fb42d559208b128669f05bcf56"
"39ad349f66ea7dc448d3ba0db118e34a"
"fe41285c278e11856cf75ec2553ca00b"
"9265e970db4fd6b900b41fe649fd442f"
"533a8d149863ca5dc1a833a70e9178ec"
"77de42d5bc078b12e54cf05b22563980"
"6b9f66c950c4af36ba0d947fe34add41"
"28b31a8e11f843f75e21553c876e9265"
"cc57dba235b900eb72e649d0442fb619"
"8d14ff46ca5d24a8339a6d9178c377de"
"a108bc07ee71e54cd75b22b51c806bf2"
"45c9503baf369960947fc64adda40fb3"
"1aed74f8432a5e218813876ef158cc57"
"3ea2359c67eb72c549d0bb02b619e04b"
"ff46295d248f169a6df45fc3aa3da108"
"937aee71d84cd7be01b51ce74ef2452c"
"503b82159960cb52c6a930a40f9679ed"
"74df432abd048813fa4df15823573e81"
"689c67ce51c5ac37bb02957ce04bd246"
"29b01b8f16f940f45f26aa3d846f937a"
"cd54d8a30abe01e873e74ed1452cb71e"
"8215fc47cb5225a9309b629679c074df"
"a609bd04ef76fa4dd458238a1d8168f3"
"5ace5138ac379e61957cc74bd2a50cb0"
"1be275f9402b5f268910846ff659cd54"
"3fa30a9d64e873da4ed1b803b71ee148"
"fc472e52258c179b62f55cc0ab32a609"
"907bef76d94dd4bf068a1de44ff35a2d"
"5138836a9e61c853c7ae31a50c977ee2"
"75dc402bb2058910fb42f65920543f86"
"699d64cf56daad34b803ea7de148d347",
.ciphertext =
"07c20820721f49ef19cd6f3253052215"
"a2852bdb85d2d8b9dd0d1b45cb6911d4"
"eabeb2455d0caebea0c127ac659f537e"
"afc21bb5b86d360c25c0f86d0b2901da"
"1378dc89121243faf612ef8d87627883"
"e2be41204c6d351bd10c30cfe2de2b03"
"bf4573d4e55995d1b39b276297bdde7f"
"a4d23980aa5023f074883da86a18793b"
"c4966c8d2240926ed6ad2a1fde63c0e7"
"07f72df7b5f3f0cc017c2a9bc210caaa"
"fd2b3fc5f3f6fc9b45db53e45bf3c97b"
"8e52ffc802b8ac9da10039da3d2d0e01"
"097d8d5ebe53b9b08ee7e2966ab278ea"
"de238ba5fa5ce3dabf8e316a55d16ab2"
"b5466fa5f0eeba1f9f98b0664fd03fa9"
"df5f58c4f4ff755c403a097e6e1c97d4"
"cce7e771cf0b150871fa0797cde6ca1d"
"14280ccf99137af1ebfafa9207de1da1"
"d33669fe514d9f2e83374f1f4830ed04"
"4da4ef3aca76f41c418f6337782f86a6"
"ef417ed2af88ab675271c38ef8269372"
"aad60ee70b46b13ab408a9a8a0cf200c"
"52bc8b0556b2bc319b74b92929969a50"
"dc45dc1aeb0c64d4d3057e5955c3f490"
"c2abf89b8adacea1c3f4ad77dd44c8ac"
"a3f1c9d2195cb0caa234c1f76cfdac65"
"32dc48c4f2006b77f17d76acc031632a"
"a53a62c891b10365cb43d106dfc367bc"
"dce0cd35ce4965a0527ba70d07a91bb0"
"407772c2ea0e3a7846b991b6e73d5142"
"fd51b0c62c6313785ceefccfc4700034",
},
#endif
{
/* 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",
},
{
/* Bad config - cast5-128 has 8 byte block size
* which is incompatible with XTS
*/
.path = "/crypto/cipher/cast5-xts-128",
.alg = QCRYPTO_CIPHER_ALG_CAST5_128,
.mode = QCRYPTO_CIPHER_MODE_XTS,
.key =
"27182818284590452353602874713526"
"31415926535897932384626433832795",
},
{
/* NIST F.5.1 CTR-AES128.Encrypt */
.path = "/crypto/cipher/aes-ctr-128",
.alg = QCRYPTO_CIPHER_ALG_AES_128,
.mode = QCRYPTO_CIPHER_MODE_CTR,
.key = "2b7e151628aed2a6abf7158809cf4f3c",
.iv = "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
.plaintext =
"6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411e5fbc1191a0a52ef"
"f69f2445df4f9b17ad2b417be66c3710",
.ciphertext =
"874d6191b620e3261bef6864990db6ce"
"9806f66b7970fdff8617187bb9fffdff"
"5ae4df3edbd5d35e5b4f09020db03eab"
"1e031dda2fbe03d1792170a0f3009cee",
},
{
/* NIST F.5.3 CTR-AES192.Encrypt */
.path = "/crypto/cipher/aes-ctr-192",
.alg = QCRYPTO_CIPHER_ALG_AES_192,
.mode = QCRYPTO_CIPHER_MODE_CTR,
.key = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b",
.iv = "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
.plaintext =
"6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411e5fbc1191a0a52ef"
"f69f2445df4f9b17ad2b417be66c3710",
.ciphertext =
"1abc932417521ca24f2b0459fe7e6e0b"
"090339ec0aa6faefd5ccc2c6f4ce8e94"
"1e36b26bd1ebc670d1bd1d665620abf7"
"4f78a7f6d29809585a97daec58c6b050",
},
{
/* NIST F.5.5 CTR-AES256.Encrypt */
.path = "/crypto/cipher/aes-ctr-256",
.alg = QCRYPTO_CIPHER_ALG_AES_256,
.mode = QCRYPTO_CIPHER_MODE_CTR,
.key = "603deb1015ca71be2b73aef0857d7781"
"1f352c073b6108d72d9810a30914dff4",
.iv = "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
.plaintext =
"6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411e5fbc1191a0a52ef"
"f69f2445df4f9b17ad2b417be66c3710",
.ciphertext =
"601ec313775789a5b7a7f504bbf3d228"
"f443e3ca4d62b59aca84e990cacaf5c5"
"2b0930daa23de94ce87017ba2d84988d"
"dfc9c58db67aada613c2dd08457941a6",
}
};
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 = NULL, *ciphertext = NULL,
*plaintext = NULL, *outtext = NULL;
size_t nkey, niv = 0, nciphertext = 0, nplaintext = 0;
char *outtexthex = NULL;
size_t ivsize, keysize, blocksize;
Error *err = NULL;
nkey = unhex_string(data->key, &key);
if (data->iv) {
niv = unhex_string(data->iv, &iv);
}
if (data->ciphertext) {
nciphertext = unhex_string(data->ciphertext, &ciphertext);
}
if (data->plaintext) {
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,
&err);
if (data->plaintext) {
g_assert(err == NULL);
g_assert(cipher != NULL);
} else {
error_free_or_abort(&err);
g_assert(cipher == NULL);
goto cleanup;
}
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);
cleanup:
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, test_data[i].mode)) {
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();
}
