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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2016 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include <errno.h>
#include <iostream>
#include <sstream>
#include <string>
#include "common/config.h"
#include "common/ceph_argparse.h"
#include "common/debug.h"
#include "global/global_init.h"
#include "include/ceph_assert.h"
#include "include/str_list.h"
#include "rgw_token.h"
#include "rgw_b64.h"
#define dout_subsys ceph_subsys_rgw
namespace {
using namespace rgw;
using std::get;
using std::string;
RGWToken::token_type type{RGWToken::TOKEN_NONE};
string access_key{""};
string secret_key{""};
Formatter* token_formatter{nullptr};
bool verbose {false};
bool do_encode {false};
bool do_decode {false};
}
using namespace std;
void usage()
{
cout << "usage: radosgw-token --encode --ttype=<token type> [options...]" << std::endl;
cout << "\t(maybe exporting RGW_ACCESS_KEY_ID and RGW_SECRET_ACCESS_KEY)"
<< std::endl;
cout << "\t <token type> := ad | ldap" << std::endl;
cout << "\n";
generic_client_usage();
}
int main(int argc, char **argv)
{
auto args = argv_to_vec(argc, argv);
std::string val;
if (args.empty()) {
cerr << argv[0] << ": -h or --help for usage" << std::endl;
exit(1);
}
if (ceph_argparse_need_usage(args)) {
usage();
exit(0);
}
auto cct = global_init(nullptr, args, CEPH_ENTITY_TYPE_CLIENT,
CODE_ENVIRONMENT_UTILITY, 0);
common_init_finish(g_ceph_context);
char *v{nullptr};
v = getenv("RGW_ACCESS_KEY_ID");
if (v) {
access_key = v;
}
v = getenv("RGW_SECRET_ACCESS_KEY");
if (v) {
secret_key = v;
}
for (auto arg_iter = args.begin(); arg_iter != args.end();) {
if (ceph_argparse_witharg(args, arg_iter, &val, "--access",
(char*) nullptr)) {
access_key = val;
} else if (ceph_argparse_witharg(args, arg_iter, &val, "--secret",
(char*) nullptr)) {
secret_key = val;
} else if (ceph_argparse_witharg(args, arg_iter, &val, "--ttype",
(char*) nullptr)) {
for (const auto& ttype : {"ad", "ldap"}) {
if (boost::iequals(val, ttype)) {
type = RGWToken::to_type(val);
break;
}
}
} else if (ceph_argparse_flag(args, arg_iter, "--encode",
(char*) nullptr)) {
do_encode = true;
} else if (ceph_argparse_flag(args, arg_iter, "--decode",
(char*) nullptr)) {
do_decode = true;
} else if (ceph_argparse_flag(args, arg_iter, "--verbose",
(char*) nullptr)) {
verbose = true;
} else {
++arg_iter;
}
}
if ((! do_encode) ||
(type == RGWToken::TOKEN_NONE)) {
return -EINVAL;
}
token_formatter = new JSONFormatter(true /* pretty */);
RGWToken token(type, access_key, secret_key);
if (do_encode) {
token.encode_json(token_formatter);
std::ostringstream os;
token_formatter->flush(os);
string token_str = os.str();
if (verbose) {
std::cout << "expanded token: " << token_str << std::endl;
if (do_decode) {
RGWToken token2(token_str);
std::cout << "decoded expanded token: " << token2 << std::endl;
}
}
std::cout << to_base64(token_str) << std::endl;
}
return 0;
}
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