| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 <keymasterV4_0/key_param_output.h> |
| |
| #include <keymasterV4_0/keymaster_tags.h> |
| |
| #include <iomanip> |
| |
| namespace android { |
| namespace hardware { |
| namespace keymaster { |
| |
| using ::std::ostream; |
| using ::std::endl; |
| |
| namespace V4_0 { |
| |
| ostream& operator<<(ostream& os, const hidl_vec<KeyParameter>& set) { |
| if (set.size() == 0) { |
| os << "(Empty)" << endl; |
| } else { |
| os << "\n"; |
| for (const auto& elem : set) os << elem << endl; |
| } |
| return os; |
| } |
| |
| ostream& operator<<(ostream& os, const KeyParameter& param) { |
| os << param.tag << ": "; |
| switch (typeFromTag(param.tag)) { |
| case TagType::INVALID: |
| return os << " Invalid"; |
| case TagType::UINT_REP: |
| case TagType::UINT: |
| return os << param.f.integer; |
| case TagType::ENUM_REP: |
| case TagType::ENUM: |
| switch (param.tag) { |
| case Tag::ALGORITHM: |
| return os << param.f.algorithm; |
| case Tag::BLOCK_MODE: |
| return os << param.f.blockMode; |
| case Tag::PADDING: |
| return os << param.f.paddingMode; |
| case Tag::DIGEST: |
| return os << param.f.digest; |
| case Tag::EC_CURVE: |
| return os << (int)param.f.ecCurve; |
| case Tag::ORIGIN: |
| return os << param.f.origin; |
| case Tag::BLOB_USAGE_REQUIREMENTS: |
| return os << (int)param.f.keyBlobUsageRequirements; |
| case Tag::PURPOSE: |
| return os << param.f.purpose; |
| default: |
| return os << " UNKNOWN ENUM " << param.f.integer; |
| } |
| case TagType::ULONG_REP: |
| case TagType::ULONG: |
| return os << param.f.longInteger; |
| case TagType::DATE: |
| return os << param.f.dateTime; |
| case TagType::BOOL: |
| return os << "true"; |
| case TagType::BIGNUM: |
| os << " Bignum: "; |
| for (size_t i = 0; i < param.blob.size(); ++i) { |
| os << std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec; |
| } |
| return os; |
| case TagType::BYTES: |
| os << " Bytes: "; |
| for (size_t i = 0; i < param.blob.size(); ++i) { |
| os << ::std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec; |
| } |
| return os; |
| } |
| return os << "UNKNOWN TAG TYPE!"; |
| } |
| |
| } // namespace V4_0 |
| } // namespace keymaster |
| } // namespace hardware |
| } // namespace android |