blob: ccdba66d20c74f67513b48289289272f57bee1e9 [file] [log] [blame]
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. 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.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@openssl.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 OpenSSL PROJECT OR
* ITS 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.
* ==================================================================== */
// Modifications Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "starboard/nplb/cryptography_helpers.h"
#include <string>
#include "starboard/common/scoped_ptr.h"
#include "starboard/log.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
int FromHex(uint8_t* out, char in) {
if (in >= '0' && in <= '9') {
*out = in - '0';
return 1;
}
if (in >= 'a' && in <= 'f') {
*out = in - 'a' + 10;
return 1;
}
if (in >= 'A' && in <= 'F') {
*out = in - 'A' + 10;
return 1;
}
return 0;
}
} // namespace
void DecodeHex(scoped_array<uint8_t>* out,
int* out_len,
const char* in,
int test_num,
const char* description) {
if (in == NULL) {
out->reset();
*out_len = 0;
return;
}
size_t len = SbStringGetLength(in);
if (len & 1) {
ADD_FAILURE() << description << ": Odd length.";
return;
}
scoped_array<uint8_t> buf(new uint8_t[len / 2]);
if (!buf) {
ADD_FAILURE() << description << ": Memory fail.";
return;
}
for (size_t i = 0; i < len; i += 2) {
uint8_t v, v2;
bool result = FromHex(&v, in[i]) && FromHex(&v2, in[i + 1]);
if (!result) {
ADD_FAILURE() << description << ": Invalid character at " << i << ".";
continue;
}
buf[i / 2] = (v << 4) | v2;
}
*out = buf.Pass();
*out_len = static_cast<int>(len / 2);
}
std::string HexDump(const void* in, int len) {
const uint8_t* data = reinterpret_cast<const uint8_t*>(in);
std::string result;
for (size_t i = 0; i < len; i++) {
char hex[3] = {0};
SbStringFormatF(hex, 3, "%02x", data[i]);
result += hex;
}
return result;
}
} // namespace nplb
} // namespace starboard