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Diffstat (limited to 'block/crypto.h')
| -rw-r--r-- | block/crypto.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/block/crypto.h b/block/crypto.h new file mode 100644 index 0000000000..c0e9b549aa --- /dev/null +++ b/block/crypto.h @@ -0,0 +1,91 @@ +/* + * QEMU block full disk encryption + * + * Copyright (c) 2015-2017 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/>. + * + */ + +#ifndef BLOCK_CRYPTO_H__ +#define BLOCK_CRYPTO_H__ + +#define BLOCK_CRYPTO_OPT_LUKS_KEY_SECRET "key-secret" +#define BLOCK_CRYPTO_OPT_LUKS_CIPHER_ALG "cipher-alg" +#define BLOCK_CRYPTO_OPT_LUKS_CIPHER_MODE "cipher-mode" +#define BLOCK_CRYPTO_OPT_LUKS_IVGEN_ALG "ivgen-alg" +#define BLOCK_CRYPTO_OPT_LUKS_IVGEN_HASH_ALG "ivgen-hash-alg" +#define BLOCK_CRYPTO_OPT_LUKS_HASH_ALG "hash-alg" +#define BLOCK_CRYPTO_OPT_LUKS_ITER_TIME "iter-time" + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_KEY_SECRET \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_KEY_SECRET, \ + .type = QEMU_OPT_STRING, \ + .help = "ID of the secret that provides the keyslot passphrase", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_CIPHER_ALG, \ + .type = QEMU_OPT_STRING, \ + .help = "Name of encryption cipher algorithm", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_CIPHER_MODE, \ + .type = QEMU_OPT_STRING, \ + .help = "Name of encryption cipher mode", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_IVGEN_ALG, \ + .type = QEMU_OPT_STRING, \ + .help = "Name of IV generator algorithm", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_IVGEN_HASH_ALG, \ + .type = QEMU_OPT_STRING, \ + .help = "Name of IV generator hash algorithm", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_HASH_ALG, \ + .type = QEMU_OPT_STRING, \ + .help = "Name of encryption hash algorithm", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME \ + { \ + .name = BLOCK_CRYPTO_OPT_LUKS_ITER_TIME, \ + .type = QEMU_OPT_NUMBER, \ + .help = "Time to spend in PBKDF in milliseconds", \ + } + +QCryptoBlockCreateOptions * +block_crypto_create_opts_init(QCryptoBlockFormat format, + QDict *opts, + Error **errp); + +QCryptoBlockOpenOptions * +block_crypto_open_opts_init(QCryptoBlockFormat format, + QDict *opts, + Error **errp); + +#endif /* BLOCK_CRYPTO_H__ */ |