Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 1 | /* |
| 2 | * QEMU block full disk encryption |
| 3 | * |
| 4 | * Copyright (c) 2015-2017 Red Hat, Inc. |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #ifndef BLOCK_CRYPTO_H__ |
| 22 | #define BLOCK_CRYPTO_H__ |
| 23 | |
Daniel P. Berrange | d85f422 | 2017-06-23 17:24:08 +0100 | [diff] [blame] | 24 | #define BLOCK_CRYPTO_OPT_DEF_KEY_SECRET(prefix, helpstr) \ |
| 25 | { \ |
| 26 | .name = prefix BLOCK_CRYPTO_OPT_QCOW_KEY_SECRET, \ |
| 27 | .type = QEMU_OPT_STRING, \ |
| 28 | .help = helpstr, \ |
| 29 | } |
| 30 | |
| 31 | #define BLOCK_CRYPTO_OPT_QCOW_KEY_SECRET "key-secret" |
| 32 | |
| 33 | #define BLOCK_CRYPTO_OPT_DEF_QCOW_KEY_SECRET(prefix) \ |
| 34 | BLOCK_CRYPTO_OPT_DEF_KEY_SECRET(prefix, \ |
| 35 | "ID of the secret that provides the AES encryption key") |
| 36 | |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 37 | #define BLOCK_CRYPTO_OPT_LUKS_KEY_SECRET "key-secret" |
| 38 | #define BLOCK_CRYPTO_OPT_LUKS_CIPHER_ALG "cipher-alg" |
| 39 | #define BLOCK_CRYPTO_OPT_LUKS_CIPHER_MODE "cipher-mode" |
| 40 | #define BLOCK_CRYPTO_OPT_LUKS_IVGEN_ALG "ivgen-alg" |
| 41 | #define BLOCK_CRYPTO_OPT_LUKS_IVGEN_HASH_ALG "ivgen-hash-alg" |
| 42 | #define BLOCK_CRYPTO_OPT_LUKS_HASH_ALG "hash-alg" |
| 43 | #define BLOCK_CRYPTO_OPT_LUKS_ITER_TIME "iter-time" |
| 44 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 45 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_KEY_SECRET(prefix) \ |
Daniel P. Berrange | d85f422 | 2017-06-23 17:24:08 +0100 | [diff] [blame] | 46 | BLOCK_CRYPTO_OPT_DEF_KEY_SECRET(prefix, \ |
| 47 | "ID of the secret that provides the keyslot passphrase") |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 48 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 49 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG(prefix) \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 50 | { \ |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 51 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_CIPHER_ALG, \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 52 | .type = QEMU_OPT_STRING, \ |
| 53 | .help = "Name of encryption cipher algorithm", \ |
| 54 | } |
| 55 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 56 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE(prefix) \ |
| 57 | { \ |
| 58 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_CIPHER_MODE, \ |
| 59 | .type = QEMU_OPT_STRING, \ |
| 60 | .help = "Name of encryption cipher mode", \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 61 | } |
| 62 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 63 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG(prefix) \ |
| 64 | { \ |
| 65 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_IVGEN_ALG, \ |
| 66 | .type = QEMU_OPT_STRING, \ |
| 67 | .help = "Name of IV generator algorithm", \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 68 | } |
| 69 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 70 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG(prefix) \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 71 | { \ |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 72 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_IVGEN_HASH_ALG, \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 73 | .type = QEMU_OPT_STRING, \ |
| 74 | .help = "Name of IV generator hash algorithm", \ |
| 75 | } |
| 76 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 77 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG(prefix) \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 78 | { \ |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 79 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_HASH_ALG, \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 80 | .type = QEMU_OPT_STRING, \ |
| 81 | .help = "Name of encryption hash algorithm", \ |
| 82 | } |
| 83 | |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 84 | #define BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME(prefix) \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 85 | { \ |
Daniel P. Berrange | 4a47f85 | 2017-06-23 17:24:01 +0100 | [diff] [blame] | 86 | .name = prefix BLOCK_CRYPTO_OPT_LUKS_ITER_TIME, \ |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 87 | .type = QEMU_OPT_NUMBER, \ |
| 88 | .help = "Time to spend in PBKDF in milliseconds", \ |
| 89 | } |
| 90 | |
| 91 | QCryptoBlockCreateOptions * |
Markus Armbruster | 796d323 | 2018-06-26 19:41:19 +0200 | [diff] [blame] | 92 | block_crypto_create_opts_init(QDict *opts, Error **errp); |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 93 | |
| 94 | QCryptoBlockOpenOptions * |
Markus Armbruster | 796d323 | 2018-06-26 19:41:19 +0200 | [diff] [blame] | 95 | block_crypto_open_opts_init(QDict *opts, Error **errp); |
Daniel P. Berrange | 306a06e | 2017-06-23 17:24:00 +0100 | [diff] [blame] | 96 | |
| 97 | #endif /* BLOCK_CRYPTO_H__ */ |