mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 11:36:00 +00:00
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <keymint_support/key_param_output.h>
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#include <iomanip>
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#include <keymint_support/keymint_tags.h>
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namespace aidl::android::hardware::security::keymint {
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using ::std::endl;
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using ::std::ostream;
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ostream& operator<<(ostream& os, const ::std::vector<KeyParameter>& set) {
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if (set.size() == 0) {
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os << "(Empty)" << endl;
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} else {
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os << "\n";
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for (const auto& elem : set) os << elem << endl;
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}
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return os;
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}
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// TODO(seleneh) update this to a parsing that looks at each tags individually
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// such as ALGORITHM BLOCK_MODE when aidl union support is added.
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ostream& operator<<(ostream& os, const KeyParameter& param) {
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os << param.tag << ": ";
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switch (typeFromTag(param.tag)) {
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case TagType::INVALID:
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return os << " Invalid";
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case TagType::ENUM_REP:
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case TagType::ENUM:
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case TagType::UINT_REP:
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case TagType::UINT:
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return os << param.integer;
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case TagType::ULONG_REP:
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case TagType::ULONG:
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case TagType::DATE:
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return os << param.longInteger;
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case TagType::BOOL:
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return os << "true";
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case TagType::BIGNUM:
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os << " Bignum: ";
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for (size_t i = 0; i < param.blob.size(); ++i) {
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os << std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec;
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}
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return os;
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case TagType::BYTES:
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os << " Bytes: ";
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for (size_t i = 0; i < param.blob.size(); ++i) {
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os << ::std::hex << ::std::setw(2) << static_cast<int>(param.blob[i]) << ::std::dec;
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}
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return os;
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}
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return os << "UNKNOWN TAG TYPE!";
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}
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} // namespace aidl::android::hardware::security::keymint
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