+++ /dev/null
-/*
-
- silcpkcs.h
-
- Author: Pekka Riikonen <priikone@silcnet.org>
-
- Copyright (C) 1997 - 2007 Pekka Riikonen
-
- 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; version 2 of the License.
-
- 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.
-
-*/
-
-/****h* silccrypt/SILC PKCS Interface
- *
- * DESCRIPTION
- *
- * SILC PKCS API provides generic interface for performing various
- * public key cryptography related operations with different types of
- * public and private keys. Support for loading and saving of different
- * types of public key and private keys are also provided.
- *
- ***/
-
-#ifndef SILCPKCS_H
-#define SILCPKCS_H
-
-/* Forward declarations */
-typedef struct SilcPKCSAlgorithmStruct SilcPKCSAlgorithm;
-typedef struct SilcPKCSObjectStruct SilcPKCSObject;
-
-/****d* silccrypt/SilcPKCSAPI/SilcPKCSType
- *
- * NAME
- *
- * typedef enum { ... } SilcPKCSType;
- *
- * DESCRIPTION
- *
- * Supported public key cryptosystem types.
- *
- * SOURCE
- */
-typedef enum {
- SILC_PKCS_SILC = 1, /* SILC PKCS */
- SILC_PKCS_SSH2 = 2, /* SSH2 PKCS */
- SILC_PKCS_X509V3 = 3, /* X.509v3 PKCS */
- SILC_PKCS_OPENPGP = 4, /* OpenPGP PKCS */
- SILC_PKCS_SPKI = 5, /* SPKI PKCS (not supported) */
- SILC_PKCS_ANY = 0,
-} SilcPKCSType;
-/***/
-
-/****s* silccrypt/SilcPKCSAPI/SilcPublicKey
- *
- * NAME
- *
- * typedef struct { ... } *SilcPublicKey;
- *
- * DESCRIPTION
- *
- * This context represents any kind of PKCS public key. It can be
- * allocated by silc_pkcs_public_key_alloc and is freed by the
- * silc_pkcs_public_key_free. The PKCS specific public key context
- * can be retrieved by calling silc_pkcs_public_key_get_pkcs.
- *
- * SOURCE
- */
-typedef struct SilcPublicKeyStruct {
- SilcPKCSObject *pkcs; /* PKCS */
- const SilcPKCSAlgorithm *alg; /* PKCS algorithm */
- void *public_key; /* PKCS specific public key */
-} *SilcPublicKey;
-/***/
-
-/****s* silccrypt/SilcPKCSAPI/SilcPrivateKey
- *
- * NAME
- *
- * typedef struct { ... } *SilcPrivateKey;
- *
- * DESCRIPTION
- *
- * This context represents any kind of PKCS private key. The PKCS specific
- * key context can be retrieved by calling silc_pkcs_private_key_get_pkcs.
- *
- * SOURCE
- */
-typedef struct SilcPrivateKeyStruct {
- SilcPKCSObject *pkcs; /* PKCS */
- const SilcPKCSAlgorithm *alg; /* PKCS algorithm */
- void *private_key; /* PKCS specific private key */
-} *SilcPrivateKey;
-/***/
-
-/****d* silccrypt/SilcPKCSAPI/SilcPKCSFileEncoding
- *
- * NAME
- *
- * typedef enum { ... } SilcPKCSType
- *
- * DESCRIPTION
- *
- * Public and private key file encoding types.
- *
- * SOURCE
- */
-typedef enum {
- SILC_PKCS_FILE_BIN, /* Binary encoding */
- SILC_PKCS_FILE_BASE64 /* Base64 encoding */
-} SilcPKCSFileEncoding;
-/***/
-
-/****f* silccrypt/SilcPKCSAPI/SilcPKCSEncryptCb
- *
- * SYNOPSIS
- *
- * typedef void (*SilcPKCSEncryptCb)(SilcBool success,
- * const unsigned char *encrypted,
- * SilcUInt32 encrypted_len,
- * void *context);
- *
- * DESCRIPTION
- *
- * Encryption callback. This callback is given as argument to the
- * silc_pkcs_encrypt and the encrypted data is delivered to the caller
- * in this callback. The `encrypted' is the encrypted data. If the
- * `success' is FALSE the encryption operation failed.
- *
- ***/
-typedef void (*SilcPKCSEncryptCb)(SilcBool success,
- const unsigned char *encrypted,
- SilcUInt32 encrypted_len,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/SilcPKCSDecryptCb
- *
- * SYNOPSIS
- *
- * typedef void (*SilcPKCSDecryptCb)(SilcBool success,
- * const unsigned char *decrypted,
- * SilcUInt32 decrypted_len,
- * void *context);
- *
- * DESCRIPTION
- *
- * Decryption callback. This callback is given as argument to the
- * silc_pkcs_decrypt and the decrypted data is delivered to the caller
- * in this callback. The `decrypted' is the decrypted data. If the
- * `success' is FALSE the decryption operation failed.
- *
- ***/
-typedef void (*SilcPKCSDecryptCb)(SilcBool success,
- const unsigned char *decrypted,
- SilcUInt32 decrypted_len,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/SilcPKCSSignCb
- *
- * SYNOPSIS
- *
- * typedef void (*SilcPKCSSignCb)(SilcBool success,
- * const unsigned char *signature,
- * SilcUInt32 signature_len,
- * void *context);
- *
- * DESCRIPTION
- *
- * Signature callback. This callback is given as argument to the
- * silc_pkcs_sign and the digitally signed data is delivered to the caller
- * in this callback. The `signature' is the signature data. If the
- * `success' is FALSE the signature operation failed.
- *
- ***/
-typedef void (*SilcPKCSSignCb)(SilcBool success,
- const unsigned char *signature,
- SilcUInt32 signature_len,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/SilcPKCSVerifyCb
- *
- * SYNOPSIS
- *
- * typedef void (*SilcPKCSVerifyCb)(SilcBool success, void *context);
- *
- * DESCRIPTION
- *
- * Verification callback. This callback is given as argument to the
- * silc_pkcs_verify and the result of the signature verification is
- * deliver to the caller in this callback. If the `success' is FALSE
- * the signature verification failed.
- *
- ***/
-typedef void (*SilcPKCSVerifyCb)(SilcBool success, void *context);
-
-#include "silcpkcs_i.h"
-
-/* Marks for all PKCS in. This can be used in silc_pkcs_unregister to
- unregister all PKCS at once. */
-#define SILC_ALL_PKCS ((SilcPKCSObject *)1)
-#define SILC_ALL_PKCS_ALG ((SilcPKCSAlgorithm *)1)
-
-/* Static lists of PKCS and PKCS algorithms. */
-extern DLLAPI const SilcPKCSObject silc_default_pkcs[];
-extern DLLAPI const SilcPKCSAlgorithm silc_default_pkcs_alg[];
-
-/* Prototypes */
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_register
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_register(const SilcPKCSObject *pkcs);
- *
- * DESCRIPTION
- *
- * Registers a new PKCS into the crypto library. This function is used
- * at the initialization of an application. All registered PKCSs
- * should be unregistered with silc_pkcs_unregister. The `pkcs' includes
- * the name of the PKCS and member functions for the algorithm. Usually
- * this function is not called directly. Instead, application can call
- * the silc_pkcs_register_default to register all PKCSs that are
- * builtin the sources. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_register(const SilcPKCSObject *pkcs);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_unregister
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_unregister(SilcPKCSObject *pkcs);
- *
- * DESCRIPTION
- *
- * Unregister a PKCS from the crypto library. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_unregister(SilcPKCSObject *pkcs);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_algorithm_register
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_algorithm_register(const SilcPKCSAlgorithm *pkcs);
- *
- * DESCRIPTION
- *
- * Registers a new PKCS Algorithm into crypto library. This function
- * is used at the initialization of an application. All registered PKCS
-* algorithms should be unregistered with silc_pkcs_unregister.
- *
- ***/
-SilcBool silc_pkcs_algorithm_register(const SilcPKCSAlgorithm *pkcs);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_algorithm_unregister
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_algorithm_unregister(SilcPKCSAlgorithm *pkcs);
- *
- * DESCRIPTION
- *
- * Unregister a PKCS from the crypto library. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_algorithm_unregister(SilcPKCSAlgorithm *pkcs);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_register_default
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_register_default(void);
- *
- * DESCRIPTION
- *
- * Registers all the default PKCS (all builtin PKCS) and PKCS algorithms.
- * The application may use this to register the default PKCS if specific
- * PKCS in any specific order is not wanted. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_register_default(void);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_unregister_all
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_unregister_all(void);
- *
- * DESCRIPTION
- *
- * Unregister all PKCS and PKCS algorithms. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_unregister_all(void);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_get_supported
- *
- * SYNOPSIS
- *
- * char *silc_pkcs_get_supported(void);
- *
- * DESCRIPTION
- *
- * Returns comma separated list of supported PKCS algorithms.
- *
- ***/
-char *silc_pkcs_get_supported(void);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_find_pkcs
- *
- * SYNOPSIS
- *
- * const SilcPKCSObject *silc_pkcs_get_pkcs(SilcPKCSType type);
- *
- * DESCRIPTION
- *
- * Finds PKCS context by the PKCS type.
- *
- ***/
-const SilcPKCSObject *silc_pkcs_find_pkcs(SilcPKCSType type);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_find_algorithm
- *
- * SYNOPSIS
- *
- * const SilcPKCSAlgorithm *silc_pkcs_find_algorithm(const char *algorithm,
- * const char *scheme);
- *
- * DESCRIPTION
- *
- * Finds PKCS algorithm context by the algorithm name `algorithm' and
- * the algorithm scheme `scheme'. The `scheme' may be NULL.
- *
- ***/
-const SilcPKCSAlgorithm *silc_pkcs_find_algorithm(const char *algorithm,
- const char *scheme);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_get_pkcs
- *
- * SYNOPSIS
- *
- * const SilcPKCSObject *silc_pkcs_get_pkcs(void *key);
- *
- * DESCRIPTION
- *
- * Returns the PKCS object from `key', which may be SilcPublicKey or
- * SilcPrivateKey pointer.
- *
- ***/
-const SilcPKCSObject *silc_pkcs_get_pkcs(void *key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_get_algorithm
- *
- * SYNOPSIS
- *
- * const SilcPKCSAlgorithm *silc_pkcs_get_algorithm(void *key);
- *
- * DESCRIPTION
- *
- * Returns the PKCS algorithm object from `key', which may be SilcPublicKey
- * or SilcPrivateKey pointer.
- *
- ***/
-const SilcPKCSAlgorithm *silc_pkcs_get_algorithm(void *key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_get_name
- *
- * SYNOPSIS
- *
- * const char *silc_pkcs_get_name(void *key);
- *
- * DESCRIPTION
- *
- * Returns PKCS algorithm name from the `key', which may be SilcPublicKey
- * or SilcPrivateKey pointer.
- *
- ***/
-const char *silc_pkcs_get_name(void *key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_get_type
- *
- * SYNOPSIS
- *
- * SilcPKCSType silc_pkcs_get_type(void *key);
- *
- * DESCRIPTION
- *
- * Returns PKCS type from the `key', which may be SilcPublicKey or
- * SilcPrivateKey pointer.
- *
- ***/
-SilcPKCSType silc_pkcs_get_type(void *key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_get_pkcs
- *
- * SYNOPSIS
- *
- * void *silc_pkcs_public_key_get_pkcs(SilcPKCSType type,
- * SilcPublicKey public_key);
- *
- * DESCRIPTION
- *
- * Returns the internal PKCS `type' specific public key context from the
- * `public_key'. The caller needs to explicitly type cast it to correct
- * type. Returns NULL on error.
- *
- * For SILC_PKCS_SILC the returned context is SilcSILCPublicKey.
- * For SILC_PKCS_SSH2 the returned context is SilcSshPublicKey.
- *
- ***/
-void *silc_pkcs_public_key_get_pkcs(SilcPKCSType type,
- SilcPublicKey public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_private_key_get_pkcs
- *
- * SYNOPSIS
- *
- * void *silc_pkcs_private_key_get_pkcs(SilcPKCSType type,
- * SilcPublicKey public_key);
- *
- * DESCRIPTION
- *
- * Returns the internal PKCS `type' specific private key context from the
- * `private_key'. The caller needs to explicitly type cast it to correct
- * type. Returns NULL on error.
- *
- * For SILC_PKCS_SILC the returned context is SilcSILCPrivateKey.
- * For SILC_PKCS_SSH2 the returned context is SilcSshPrivateKey.
- *
- ***/
-void *silc_pkcs_private_key_get_pkcs(SilcPKCSType type,
- SilcPrivateKey private_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_alloc
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_public_key_alloc(SilcPKCSType type,
- * unsigned char *key,
- * SilcUInt32 key_len
- * SilcPublicKey *ret_public_key);
- *
- * DESCRIPTION
- *
- * Allocates SilcPublicKey of the type of `type' from the key data
- * `key' of length of `key_len' bytes. Returns FALSE if the `key'
- * is malformed or unsupported public key type. This function can be
- * used to create public key from any kind of PKCS public keys that
- * the implementation supports.
- *
- ***/
-SilcBool silc_pkcs_public_key_alloc(SilcPKCSType type,
- unsigned char *key,
- SilcUInt32 key_len,
- SilcPublicKey *ret_public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_free
- *
- * SYNOPSIS
- *
- * void silc_pkcs_public_key_free(SilcPublicKey public_key);
- *
- * DESCRIPTION
- *
- * Frees the public key. This will also automatically free the underlaying
- * PKCS specific public key. All public keys allocated through the
- * PKCS API must be freed by calling this function.
- *
- ***/
-void silc_pkcs_public_key_free(SilcPublicKey public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_export
- *
- * SYNOPSIS
- *
- * unsigned char *silc_pkcs_public_key_encode(SilcStack stack,
- * SilcPublicKey public_key,
- * SilcUInt32 *ret_len);
- *
- * DESCRIPTION
- *
- * Encodes the `public_key' into a binary format and returns it. Returns
- * NULL on error. Caller must free the returned buffer.
- *
- * If the `stack' is non-NULL the returned buffer is allocated from the
- * `stack'. This call will consume `stack' so caller should push the stack
- * before calling and then later pop it.
- *
- ***/
-unsigned char *silc_pkcs_public_key_encode(SilcStack stack,
- SilcPublicKey public_key,
- SilcUInt32 *ret_len);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_get_len
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_pkcs_public_key_get_len(SilcPublicKey public_key);
- *
- * DESCRIPTION
- *
- * Returns the key length in bits from the public key.
- *
- ***/
-SilcUInt32 silc_pkcs_public_key_get_len(SilcPublicKey public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_compare
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_public_key_compare(SilcPublicKey key1,
- * SilcPublicKey key2);
- *
- * DESCRIPTION
- *
- * Compares two public keys and returns TRUE if they are same key, and
- * FALSE if they are not same.
- *
- ***/
-SilcBool silc_pkcs_public_key_compare(SilcPublicKey key1, SilcPublicKey key2);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_public_key_copy
- *
- * SYNOPSIS
- *
- * SilcPublicKey silc_pkcs_public_key_copy(SilcPublicKey public_key);
- *
- * DESCRIPTION
- *
- * Copies the public key indicated by `public_key' and returns new
- * allocated public key which is indentical to the `public_key'.
- *
- ***/
-SilcPublicKey silc_pkcs_public_key_copy(SilcPublicKey public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_private_key_alloc
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_private_key_alloc(SilcPKCSType type,
- * unsigned char *key,
- * SilcUInt32 key_len,
- * SilcPrivateKey *ret_private_key);
- *
- * DESCRIPTION
- *
- * Allocates SilcPrivateKey of the type of `type' from the key data
- * `key' of length of `key_len' bytes. Returns FALSE if the `key'
- * is malformed or unsupported private key type.
- *
- ***/
-SilcBool silc_pkcs_private_key_alloc(SilcPKCSType type,
- unsigned char *key,
- SilcUInt32 key_len,
- SilcPrivateKey *ret_private_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_private_key_get_len
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_pkcs_private_key_get_len(SilcPrivateKey private_key);
- *
- * DESCRIPTION
- *
- * Returns the key length in bits from the private key.
- *
- ***/
-SilcUInt32 silc_pkcs_private_key_get_len(SilcPrivateKey private_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_private_key_free
- *
- * SYNOPSIS
- *
- * void silc_pkcs_private_key_free(SilcPrivateKey private_key;
- *
- * DESCRIPTION
- *
- * Frees the public key. This will also automatically free the underlaying
- * PKCS specific private key. All private keys allocated through the
- * PKCS API must be freed by calling this function.
- *
- ***/
-void silc_pkcs_private_key_free(SilcPrivateKey private_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_encrypt
- *
- * SYNOPSIS
- *
- * SilcAsyncOperation silc_pkcs_encrypt(SilcPublicKey public_key,
- * unsigned char *src,
- * SilcUInt32 src_len, SilcRng rng,
- * SilcPKCSEncryptCb encrypt_cb,
- * void *context);
- *
- * DESCRIPTION
- *
- * Encrypts with the public key. The `encrypt_cb' will be called to
- * deliver the encrypted data. The encryption operation may be asynchronous
- * if the `public_key' is accelerated public key. If this returns NULL
- * the asynchronous operation cannot be controlled.
- *
- ***/
-SilcAsyncOperation silc_pkcs_encrypt(SilcPublicKey public_key,
- unsigned char *src,
- SilcUInt32 src_len, SilcRng rng,
- SilcPKCSEncryptCb encrypt_cb,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_decrypt
- *
- * SYNOPSIS
- *
- * SilcAsyncOperation silc_pkcs_decrypt(SilcPrivateKey private_key,
- * unsigned char *src,
- * SilcUInt32 src_len,
- * SilcPKCSDecryptCb decrypt_cb,
- * void *context);
- *
- * DESCRIPTION
- *
- * Decrypts with the private key. The `decrypt_cb' will be called to
- * deliver the decrypted data. The decryption operation may be asynchronous
- * if the `private_key' is accelerated private key. If this returns NULL
- * the asynchronous operation cannot be controlled.
- *
- ***/
-SilcAsyncOperation silc_pkcs_decrypt(SilcPrivateKey private_key,
- unsigned char *src, SilcUInt32 src_len,
- SilcPKCSDecryptCb decrypt_cb,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_sign
- *
- * SYNOPSIS
- *
- * SilcAsyncOperation silc_pkcs_sign(SilcPrivateKey private_key,
- * unsigned char *src,
- * SilcUInt32 src_len,
- * SilcBool compute_hash,
- * SilcHash hash,
- * SilcRng rng,
- * SilcPKCSSignCb sign_cb,
- * void *context);
- *
- * DESCRIPTION
- *
- * Computes signature with the private key. The `sign_cb' will be called
- * to deliver the signature data. If `compute_hash' is TRUE the `hash'
- * will be used to compute a message digest over the `src'. The `hash'
- * must always be valid. The `rng' should always be provided. The
- * signature operation may be asynchronous if the `private_key' is
- * accelerated private key. If this returns NULL the asynchronous
- * operation cannot be controlled.
- *
- ***/
-SilcAsyncOperation silc_pkcs_sign(SilcPrivateKey private_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcBool compute_hash,
- SilcHash hash,
- SilcRng rng,
- SilcPKCSSignCb sign_cb,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_verify
- *
- * SYNOPSIS
- *
- * SilcAsyncOperation silc_pkcs_verify(SilcPublicKey public_key,
- * unsigned char *signature,
- * SilcUInt32 signature_len,
- * unsigned char *data,
- * SilcUInt32 data_len,
- * SilcHash hash,
- * SilcPKCSVerifyCb verify_cb,
- * void *context);
- *
- * DESCRIPTION
- *
- * Verifies signature. The `verify_cb' will be called to deliver the
- * result of the verification process. The 'signature' is verified against
- * the 'data'. If the `hash' is non-NULL then the `data' will hashed
- * before verification. If the `hash' is NULL, then the hash algorithm
- * to be used is retrieved from the signature. If it isn't present in the
- * signature the verification is done as is without hashing. The `rng'
- * is usually not needed and may be NULL. If this returns NULL the
- * asynchronous operation cannot be controlled.
- *
- ***/
-SilcAsyncOperation silc_pkcs_verify(SilcPublicKey public_key,
- unsigned char *signature,
- SilcUInt32 signature_len,
- unsigned char *data,
- SilcUInt32 data_len,
- SilcHash hash,
- SilcPKCSVerifyCb verify_cb,
- void *context);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_load_public_key
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_load_public_key(const char *filename,
- * SilcPKCSType type,
- * SilcPublicKey *ret_public_key);
- *
- * DESCRIPTION
- *
- * Loads public key from file and allocates new public key. Returns TRUE
- * if loading was successful. If `type' is SILC_PKSC_ANY this attempts
- * to automatically detect the public key type. If `type' is some other
- * PKCS type, the key is expected to be of that type.
- *
- ***/
-SilcBool silc_pkcs_load_public_key(const char *filename,
- SilcPKCSType type,
- SilcPublicKey *ret_public_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_save_public_key
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_save_public_key(const char *filename,
- * SilcPublicKey public_key,
- * SilcPKCSFileEncoding encoding);
- *
- * DESCRIPTION
- *
- * Saves public key into file with specified encoding. Returns FALSE
- * on error.
- *
- ***/
-SilcBool silc_pkcs_save_public_key(const char *filename,
- SilcPublicKey public_key,
- SilcPKCSFileEncoding encoding);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_load_private_key
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_load_private_key(const char *filename,
- * const unsigned char *passphrase,
- * SilcUInt32 passphrase_len,
- * SilcPKCSType type,
- * SilcPrivateKey *ret_private_key);
- *
- * DESCRIPTION
- *
- * Loads private key from file and allocates new private key. Returns TRUE
- * if loading was successful. The `passphrase' is used as decryption
- * key of the private key file, in case it is encrypted. If `type' is
- * SILC_PKSC_ANY this attempts to automatically detect the private key type.
- * If `type' is some other PKCS type, the key is expected to be of that
- * type.
- *
- ***/
-SilcBool silc_pkcs_load_private_key(const char *filename,
- const unsigned char *passphrase,
- SilcUInt32 passphrase_len,
- SilcPKCSType type,
- SilcPrivateKey *ret_private_key);
-
-/****f* silccrypt/SilcPKCSAPI/silc_pkcs_save_private_key
- *
- * SYNOPSIS
- *
- * SilcBool silc_pkcs_save_private_key(const char *filename,
- * SilcPrivateKey private_key,
- * const unsigned char *passphrase,
- * SilcUInt32 passphrase_len,
- * SilcPKCSFileEncoding encoding,
- * SilcRng rng);
- *
- * DESCRIPTION
- *
- * Saves private key into file. The private key is encrypted into
- * the file with the `passphrase' as a key, if PKCS supports encrypted
- * private keys. Returns FALSE on error.
- *
- ***/
-SilcBool silc_pkcs_save_private_key(const char *filename,
- SilcPrivateKey private_key,
- const unsigned char *passphrase,
- SilcUInt32 passphrase_len,
- SilcPKCSFileEncoding encoding,
- SilcRng rng);
-
-/****f* silccrypt/SilcPKCSAPI/silc_hash_public_key
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_hash_public_key(void *key, void *user_context);
- *
- * DESCRIPTION
- *
- * An utility function for hashing public key for SilcHashTable. Give
- * this as argument as the hash function for SilcHashTable.
- *
- ***/
-SilcUInt32 silc_hash_public_key(void *key, void *user_context);
-
-/****f* silccrypt/SilcPKCSAPI/silc_hash_public_key_compare
- *
- * SYNOPSIS
- *
- * SilcBool silc_hash_public_key_compare(void *key1, void *key2,
- * void *user_context);
- *
- * DESCRIPTION
- *
- * An utility function for comparing public keys for SilcHashTable. Give
- * this as argument as the compare function for SilcHashTable.
- *
- ***/
-SilcBool silc_hash_public_key_compare(void *key1, void *key2,
- void *user_context);
-
-#endif /* !SILCPKCS_H */
projects / silc.git / blobdiff