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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /src/libdnssec/keystore.h | |
parent | Initial commit. (diff) | |
download | knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.tar.xz knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/libdnssec/keystore.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/libdnssec/keystore.h b/src/libdnssec/keystore.h new file mode 100644 index 0000000..8697935 --- /dev/null +++ b/src/libdnssec/keystore.h @@ -0,0 +1,155 @@ +/* Copyright (C) 2022 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +/*! + * \file + * + * \addtogroup keystore + * + * \brief Private key store access. + * + * The module provides abstraction for private key store. Basically, PKCS #8 + * and PKCS #11 interfaces are supported. + * + * PKCS #8 uses unencrypted PEM. + * + * PKCS #11 provides access Hardware Security Modules. + * + * @{ + */ + +#pragma once + +#include <libdnssec/binary.h> +#include <libdnssec/key.h> + +struct dnssec_keystore; + +/*! + * DNSSEC private keys store. + */ +typedef struct dnssec_keystore dnssec_keystore_t; + +/*! + * Create default PKCS #8 private key store context. + * + * The default store maintains the private keys in one directory on the file + * system. The private keys are stored in unencrypted PEM format, named + * key-id.pem. The configuration string is a path to the directory. + * + * \param[out] store Opened key store. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_init_pkcs8(dnssec_keystore_t **store); + +/*! + * Crate new PKCS #11 private key store context. + * + * \param[out] store Opened key store. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_init_pkcs11(dnssec_keystore_t **store); + +/*! + * Deinitialize private key store context. + * + * \param store Key store to be deinitialized. + */ +int dnssec_keystore_deinit(dnssec_keystore_t *store); + +/*! + * Initialize new private key store. + */ +int dnssec_keystore_init(dnssec_keystore_t *store, const char *config); + +/*! + * Open private key store. + */ +int dnssec_keystore_open(dnssec_keystore_t *store, const char *config); + +/*! + * Close private key store. + * + * \param store Key store to be closed. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_close(dnssec_keystore_t *store); + +/*! + * Generate a new key in the key store. + * + * \param[in] store Key store. + * \param[in] algorithm Algorithm. + * \param[in] bits Bit length of the key to be generated. + * \param[in] label Optional key label for PKCS #11. + * \param[out] id_ptr ID of the generated key. Must be freed by the caller. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_generate(dnssec_keystore_t *store, + dnssec_key_algorithm_t algorithm, + unsigned bits, const char *label, char **id_ptr); + +/*! + * Import an existing key into the key store. + * + * \param[in] store Key store. + * \param[in] pem Private key material in PEM format. + * \param[out] id_ptr ID of the imported key. Must be freed by the caller. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_import(dnssec_keystore_t *store, const dnssec_binary_t *pem, + char **id_ptr); + +/*! + * Remove a private key from the key store. + * + * \param store Key store. + * \param id ID of the private key to be deleted. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_remove(dnssec_keystore_t *store, const char *id); + +/*! + * Export private key from the key store into a DNSSEC key. + * + * The key algorithm has to be set before calling this function. + * + * \param store Private key store. + * \param id ID of the key. + * \param key DNSSEC key to be initialized. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_get_private(dnssec_keystore_t *store, const char *id, + dnssec_key_t *key); + +/*! + * Import a DNSSEC private key into key store. + * + * \param store Key store. + * \param key DNSSEC key with a private key. + * + * \return Error code, DNSSEC_EOK if successful. + */ +int dnssec_keystore_set_private(dnssec_keystore_t *store, dnssec_key_t *key); + +/*! @} */ |