| /* ==================================================================== |
| * 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 |