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/*
* Copyright (c) 2020, Tom Lebreux <tomlebreux@hotmail.com>
* 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.
*/
#include <AK/Base64.h>
#include <AK/ByteBuffer.h>
#include <AK/String.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char** argv)
{
if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
bool decode = false;
const char* filepath = nullptr;
Core::ArgsParser args_parser;
args_parser.add_option(decode, "Decode data", "decode", 'd');
args_parser.add_positional_argument(filepath, "", "file", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
ByteBuffer buffer;
if (filepath == nullptr || strcmp(filepath, "-") == 0) {
auto file = Core::File::construct();
bool success = file->open(
STDIN_FILENO,
Core::IODevice::OpenMode::ReadOnly,
Core::File::ShouldCloseFileDescriptor::Yes);
ASSERT(success);
buffer = file->read_all();
} else {
auto result = Core::File::open(filepath, Core::IODevice::OpenMode::ReadOnly);
ASSERT(!result.is_error());
auto file = result.value();
buffer = file->read_all();
}
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
if (decode) {
auto decoded = decode_base64(StringView(buffer));
fwrite(decoded.data(), sizeof(u8), decoded.size(), stdout);
return 0;
}
auto encoded = encode_base64(buffer);
printf("%s\n", encoded.characters());
}
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