--- a/dav/crypto.h Sat Sep 07 14:08:43 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,80 +0,0 @@ -/* - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. - * - * Copyright 2013 Olaf Wintermann. All rights reserved. - * - * 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 HOLDER 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. - */ - -#ifndef DAV_CRYPTO_H -#define DAV_CRYPTO_H - -#include <libidav/webdav.h> -#include "config.h" -#include <openssl/evp.h> -#include <ucx/string.h> - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - EVP_CIPHER_CTX ctx; - void *stream; - dav_write_func write; - Key *key; - int init; - unsigned char ivtmp[16]; - size_t ivpos; -} AESDecrypter; - -typedef struct { - EVP_CIPHER_CTX ctx; - void *iv; - size_t ivlen; - void *stream; - dav_read_func read; - char *tmp; - size_t tmplen; - size_t tmpoff; - int end; -} AESEncrypter; - -AESDecrypter* aes_decrypter_new(Key *key, void *stream, dav_write_func write_func); -size_t aes_write(const void *buf, size_t s, size_t n, AESDecrypter *dec); -void aes_decrypter_close(AESDecrypter *dec); -void aes_decrypter_close2(EVP_CIPHER_CTX *ctx); - -AESEncrypter* aes_encrypter_new(Key *key, void *stream, dav_read_func read_func); -size_t aes_read(void *buf, size_t s, size_t n, AESEncrypter *enc); -void aes_encrypter_close(AESEncrypter *enc); - -char* aes_encrypt(char *in, Key *key); -char* aes_decrypt(char *in, Key *key); - -#ifdef __cplusplus -} -#endif - -#endif /* DAV_CRYPTO_H */ -