| /* |
| * Copyright 2014 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 "android_keymaster_test_utils.h" |
| |
| #include <algorithm> |
| |
| #include <openssl/rand.h> |
| |
| #include <keymaster/android_keymaster_messages.h> |
| #include <keymaster/android_keymaster_utils.h> |
| |
| using std::copy_if; |
| using std::find_if; |
| using std::is_permutation; |
| using std::ostream; |
| using std::string; |
| using std::vector; |
| |
| #ifndef KEYMASTER_NAME_TAGS |
| #error Keymaster test code requires that KEYMASTER_NAME_TAGS is defined |
| #endif |
| |
| std::ostream& operator<<(std::ostream& os, const keymaster_key_param_t& param) { |
| os << "Tag: " << keymaster::StringifyTag(param.tag); |
| switch (keymaster_tag_get_type(param.tag)) { |
| case KM_INVALID: |
| os << " Invalid"; |
| break; |
| case KM_UINT_REP: |
| os << " (Rep)"; |
| /* Falls through */ |
| [[fallthrough]]; |
| case KM_UINT: |
| os << " Int: " << param.integer; |
| break; |
| case KM_ENUM_REP: |
| os << " (Rep)"; |
| /* Falls through */ |
| [[fallthrough]]; |
| case KM_ENUM: |
| os << " Enum: " << param.enumerated; |
| break; |
| case KM_ULONG_REP: |
| os << " (Rep)"; |
| /* Falls through */ |
| [[fallthrough]]; |
| case KM_ULONG: |
| os << " Long: " << param.long_integer; |
| break; |
| case KM_DATE: |
| os << " Date: " << param.date_time; |
| break; |
| case KM_BOOL: |
| os << " Bool: " << param.boolean; |
| break; |
| case KM_BIGNUM: |
| os << " Bignum: "; |
| if (!param.blob.data) |
| os << "(null)"; |
| else |
| for (size_t i = 0; i < param.blob.data_length; ++i) |
| os << std::hex << std::setw(2) << static_cast<int>(param.blob.data[i]) << std::dec; |
| break; |
| case KM_BYTES: |
| os << " Bytes: "; |
| if (!param.blob.data) |
| os << "(null)"; |
| else |
| for (size_t i = 0; i < param.blob.data_length; ++i) |
| os << std::hex << std::setw(2) << static_cast<int>(param.blob.data[i]) << std::dec; |
| break; |
| } |
| return os; |
| } |
| |
| bool operator==(const keymaster_key_param_t& a, const keymaster_key_param_t& b) { |
| if (a.tag != b.tag) { |
| return false; |
| } |
| |
| switch (keymaster_tag_get_type(a.tag)) { |
| case KM_INVALID: |
| return true; |
| case KM_UINT_REP: |
| case KM_UINT: |
| return a.integer == b.integer; |
| case KM_ENUM_REP: |
| case KM_ENUM: |
| return a.enumerated == b.enumerated; |
| case KM_ULONG: |
| case KM_ULONG_REP: |
| return a.long_integer == b.long_integer; |
| case KM_DATE: |
| return a.date_time == b.date_time; |
| case KM_BOOL: |
| return a.boolean == b.boolean; |
| case KM_BIGNUM: |
| case KM_BYTES: |
| if ((a.blob.data == nullptr || b.blob.data == nullptr) && a.blob.data != b.blob.data) |
| return false; |
| return a.blob.data_length == b.blob.data_length && |
| (memcmp(a.blob.data, b.blob.data, a.blob.data_length) == 0); |
| } |
| |
| return false; |
| } |
| |
| static char hex_value[256] = { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, // '0'..'9' |
| 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 'A'..'F' |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12, 13, 14, 15, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, // 'a'..'f' |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; |
| |
| string hex2str(string a) { |
| string b; |
| size_t num = a.size() / 2; |
| b.resize(num); |
| for (size_t i = 0; i < num; i++) { |
| b[i] = (hex_value[a[i * 2] & 0xFF] << 4) + (hex_value[a[i * 2 + 1] & 0xFF]); |
| } |
| return b; |
| } |
| |
| namespace keymaster { |
| |
| bool operator==(const AuthorizationSet& a, const AuthorizationSet& b) { |
| if (a.size() != b.size()) return false; |
| |
| for (size_t i = 0; i < a.size(); ++i) |
| if (!(a[i] == b[i])) return false; |
| return true; |
| } |
| |
| bool operator!=(const AuthorizationSet& a, const AuthorizationSet& b) { |
| return !(a == b); |
| } |
| |
| std::ostream& operator<<(std::ostream& os, const AuthorizationSet& set) { |
| if (set.size() == 0) |
| os << "(Empty)" << std::endl; |
| else { |
| os << "\n"; |
| for (size_t i = 0; i < set.size(); ++i) |
| os << set[i] << std::endl; |
| } |
| return os; |
| } |
| |
| } // namespace keymaster |