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Diffstat (limited to 'src/lib/crypto.h')
| -rw-r--r-- | src/lib/crypto.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/lib/crypto.h b/src/lib/crypto.h new file mode 100644 index 0000000..320daf8 --- /dev/null +++ b/src/lib/crypto.h @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2017, [Ribose Inc](https://www.ribose.com). + * Copyright (c) 2009 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is originally derived from software contributed to + * The NetBSD Foundation by Alistair Crooks (agc@netbsd.org), and + * carried further by Ribose Inc (https://www.ribose.com). + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 2005-2008 Nominet UK (www.nic.uk) + * All rights reserved. + * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted + * their moral rights under the UK Copyright Design and Patents Act 1988 to + * be recorded as the authors of this copyright work. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. + * + * You may obtain a copy of the License at + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** \file + */ + +#ifndef CRYPTO_H_ +#define CRYPTO_H_ + +#include <limits.h> +#include "crypto/common.h" +#include <rekey/rnp_key_store.h> + +/* raw key generation */ +bool pgp_generate_seckey(const rnp_keygen_crypto_params_t ¶ms, + pgp_key_pkt_t & seckey, + bool primary); + +/** generate a new primary key + * + * @param desc keygen description + * @param merge_defaults true if you want defaults to be set for unset + * keygen description parameters. + * @param primary_sec pointer to store the generated secret key, must not be NULL + * @param primary_pub pointer to store the generated public key, must not be NULL + * @return true if successful, false otherwise. + **/ +bool pgp_generate_primary_key(rnp_keygen_primary_desc_t &desc, + bool merge_defaults, + pgp_key_t & primary_sec, + pgp_key_t & primary_pub, + pgp_key_store_format_t secformat); + +/** generate a new subkey + * + * @param desc keygen description + * @param merge_defaults true if you want defaults to be set for unset + * keygen description parameters. + * @param primary_sec pointer to the primary secret key that will own this + * subkey, must not be NULL + * @param primary_pub pointer to the primary public key that will own this + * subkey, must not be NULL + * @param subkey_sec pointer to store the generated secret key, must not be NULL + * @param subkey_pub pointer to store the generated public key, must not be NULL + * @param password_provider the password provider that will be used to + * decrypt the primary key, may be NULL if primary key is unlocked + * @return true if successful, false otherwise. + **/ +bool pgp_generate_subkey(rnp_keygen_subkey_desc_t & desc, + bool merge_defaults, + pgp_key_t & primary_sec, + pgp_key_t & primary_pub, + pgp_key_t & subkey_sec, + pgp_key_t & subkey_pub, + const pgp_password_provider_t &password_provider, + pgp_key_store_format_t secformat); + +/** + * @brief Check two key material for equality. Only public part is checked, so this can be + * called on public/secret key material + * + * @param key1 first key material + * @param key2 second key material + * @return true if both key materials are equal or false otherwise + */ +bool key_material_equal(const pgp_key_material_t *key1, const pgp_key_material_t *key2); + +rnp_result_t validate_pgp_key_material(const pgp_key_material_t *material, rnp::RNG *rng); + +#endif /* CRYPTO_H_ */ |