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Diffstat (limited to 'src/libstrongswan/crypto/rsa/rsa_public_key.h')
| -rw-r--r-- | src/libstrongswan/crypto/rsa/rsa_public_key.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/libstrongswan/crypto/rsa/rsa_public_key.h b/src/libstrongswan/crypto/rsa/rsa_public_key.h deleted file mode 100644 index c0bd3e351..000000000 --- a/src/libstrongswan/crypto/rsa/rsa_public_key.h +++ /dev/null @@ -1,173 +0,0 @@ -/** - * @file rsa_public_key.h - * - * @brief Interface of rsa_public_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_public_key.h 3423 2008-01-22 10:32:37Z andreas $ - */ - -#ifndef RSA_PUBLIC_KEY_H_ -#define RSA_PUBLIC_KEY_H_ - -typedef struct rsa_public_key_t rsa_public_key_t; - -#include <gmp.h> - -#include <library.h> -#include <crypto/hashers/hasher.h> - -/** - * @brief RSA public key with associated functions. - * - * Currently only supports signature verification using - * the EMSA encoding (see PKCS1) - * - * @b Constructors: - * - rsa_public_key_create() - * - rsa_public_key_create_from_chunk() - * - rsa_public_key_create_from_file() - * - * @ingroup rsa - */ -struct rsa_public_key_t { - - /** - * @brief Encrypt a data block using EME-PKCS1 encoding. - * - * - * @param this calling object - * @param data plaintext input data - * @param out encrypted output data - * @return - * - SUCCESS - * - FAILED if data block is too large - */ - status_t (*pkcs1_encrypt) (rsa_public_key_t *this, chunk_t in, chunk_t *out); - - /** - * @brief Verify an EMSA-PKCS1 encoded signature. - * - * Processes the supplied signature with the RSAVP1 function, - * selects the hash algorithm form the resultign ASN1-OID and - * verifies the hash against the supplied data. - * - * @param this rsa_public_key to use - * @param data data to sign - # @param algorithm hash algorithm the signature is based on - * @param signature signature to verify - * @return - * - SUCCESS, if signature ok - * - INVALID_STATE, if key not set - * - NOT_SUPPORTED, if hash algorithm not supported - * - INVALID_ARG, if signature is not a signature - * - FAILED if signature invalid or unable to verify - */ - status_t (*verify_emsa_pkcs1_signature) (const rsa_public_key_t *this, - hash_algorithm_t algorithm, - chunk_t data, chunk_t signature); - - /** - * @brief Get the modulus of the key. - * - * @param this calling object - * @return modulus (n) of the key - */ - mpz_t *(*get_modulus) (const rsa_public_key_t *this); - - /** - * @brief Get the size of the modulus in bytes. - * - * @param this calling object - * @return size of the modulus (n) in bytes - */ - size_t (*get_keysize) (const rsa_public_key_t *this); - - /** - * @brief Get the DER encoded publicKeyInfo object. - * - * @param this calling object - * @return DER encoded publicKeyInfo object - */ - chunk_t (*get_publicKeyInfo) (const rsa_public_key_t *this); - - /** - * @brief Get the keyid formed as the SHA-1 hash of a publicKeyInfo object. - * - * @param this calling object - * @return keyid in the form of a SHA-1 hash - */ - chunk_t (*get_keyid) (const rsa_public_key_t *this); - - /** - * @brief Clone the public key. - * - * @param this public key to clone - * @return clone of this - */ - rsa_public_key_t *(*clone) (const rsa_public_key_t *this); - - /** - * @brief Destroys the public key. - * - * @param this public key to destroy - */ - void (*destroy) (rsa_public_key_t *this); -}; - -/** - * @brief Create a RSA public key from modulus and public exponent. - * - * @param n modulus - * @param e public exponent - * @return created rsa_public_key_t - * - * @ingroup rsa - */ -rsa_public_key_t *rsa_public_key_create(mpz_t n, mpz_t e); - -/** - * @brief Load an RSA public key from a chunk. - * - * Load a key from a chunk, encoded in the more frequently - * used publicKeyInfo object (ASN1 DER encoded). - * - * @param chunk chunk containing the DER encoded key - * @return loaded rsa_public_key_t, or NULL - * - * @ingroup rsa - */ -rsa_public_key_t *rsa_public_key_create_from_chunk(chunk_t chunk); - -/** - * @brief Load an RSA public key from a file. - * - * Load a key from a file, which is either in binary - * format (DER), or in PEM format. - * - * @param filename filename which holds the key - * @return loaded rsa_public_key_t, or NULL - * - * @ingroup rsa - */ -rsa_public_key_t *rsa_public_key_create_from_file(char *filename); - -#endif /*RSA_PUBLIC_KEY_H_*/ |