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Diffstat (limited to 'src/libstrongswan/crypto/rsa/rsa_private_key.h')
| -rw-r--r-- | src/libstrongswan/crypto/rsa/rsa_private_key.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/libstrongswan/crypto/rsa/rsa_private_key.h b/src/libstrongswan/crypto/rsa/rsa_private_key.h deleted file mode 100644 index 8013f03c2..000000000 --- a/src/libstrongswan/crypto/rsa/rsa_private_key.h +++ /dev/null @@ -1,163 +0,0 @@ -/** - * @file rsa_private_key.h - * - * @brief Interface of rsa_private_key_t. - * - */ - -/* - * Copyright (C) 2005 Jan Hutter - * Copyright (C) 2005-2006 Martin Willi - * Copyright (C) 2007-2008 Andreas Steffen - * - * Hochschule fuer Technik Rapperswil - * - * 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 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * 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. - * - * RCSID $Id: rsa_private_key.h 3423 2008-01-22 10:32:37Z andreas $ - */ - -#ifndef RSA_PRIVATE_KEY_H_ -#define RSA_PRIVATE_KEY_H_ - -typedef struct rsa_private_key_t rsa_private_key_t; - -#include <library.h> -#include <crypto/rsa/rsa_public_key.h> -#include <crypto/hashers/hasher.h> - -/** - * @brief RSA private key with associated functions. - * - * Currently only supports signing using EMSA encoding. - * - * @b Constructors: - * - rsa_private_key_create() - * - rsa_private_key_create_from_chunk() - * - rsa_private_key_create_from_file() - * - * @see rsa_public_key_t - * - * @ingroup rsa - */ -struct rsa_private_key_t { - - /** - * @brief Decrypt a data block based on EME-PKCS1 encoding. - * - * - * @param this calling object - * @param data encrypted input data - * @param out decrypted output data - * @return - * - SUCCESS - * - FAILED if padding is not correct - */ - status_t (*pkcs1_decrypt) (rsa_private_key_t *this, chunk_t in, chunk_t *out); - - /** - * @brief Build a signature over a chunk using EMSA-PKCS1 encoding. - * - * This signature creates a hash using the specified hash algorithm, concatenates - * it with an ASN1-OID of the hash algorithm and runs the RSASP1 function - * on it. - * - * @param this calling object - * @param hash_algorithm hash algorithm to use for hashing - * @param data data to sign - * @param[out] signature allocated signature - * @return - * - SUCCESS - * - INVALID_STATE, if key not set - * - NOT_SUPPORTED, if hash algorithm not supported - */ - status_t (*build_emsa_pkcs1_signature) (rsa_private_key_t *this, hash_algorithm_t hash_algorithm, chunk_t data, chunk_t *signature); - - /** - * @brief Writes an RSA private key to a file in PKCS#1 format. - * - * @param this calling object - * @param filename file to which the key should be written. - * @param force if TRUE overwrite existing file - * @return TRUE if successful - FALSE otherwise - */ - bool (*pkcs1_write) (rsa_private_key_t *this, const char *filename, bool force); - - /** - * @brief Create a rsa_public_key_t with the public part of the key. - * - * @param this calling object - * @return public_key - */ - rsa_public_key_t *(*get_public_key) (rsa_private_key_t *this); - - /** - * @brief Check if a private key belongs to a public key. - * - * Compares the public part of the private key with the - * public key, return TRUE if it equals. - * - * @param this private key - * @param public public key - * @return TRUE, if keys belong together - */ - bool (*belongs_to) (rsa_private_key_t *this, rsa_public_key_t *public); - - /** - * @brief Destroys the private key. - * - * @param this private key to destroy - */ - void (*destroy) (rsa_private_key_t *this); -}; - -/** - * @brief Generate a new RSA key with specified key length. - * - * @param key_size size of the key in bits - * @return generated rsa_private_key_t. - * - * @ingroup rsa - */ -rsa_private_key_t *rsa_private_key_create(size_t key_size); - -/** - * @brief Load an RSA private key from a chunk. - * - * Load a key from a chunk, encoded as described in PKCS#1 - * (ASN1 DER encoded). - * - * @param chunk chunk containing the DER encoded key - * @return loaded rsa_private_key_t, or NULL - * - * @ingroup rsa - */ -rsa_private_key_t *rsa_private_key_create_from_chunk(chunk_t chunk); - -/** - * @brief Load an RSA private key from a file. - * - * Load a key from a file, which is either in a unencrypted binary - * format (DER), or in a (encrypted) PEM format. The supplied - * passphrase is used to decrypt an ecrypted key. - * - * @param filename filename which holds the key - * @param passphrase optional passphase for decryption, can be NULL - * @return loaded rsa_private_key_t, or NULL - * - * @todo Implement PEM file loading - * @todo Implement key decryption - * - * @ingroup rsa - */ -rsa_private_key_t *rsa_private_key_create_from_file(char *filename, chunk_t *passphrase); - -#endif /*RSA_PRIVATE_KEY_H_*/ |