| /* |
| * 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. |
| */ |
| |
| #ifndef SYSTEM_KEYMASTER_GOOGLE_KEYMASTER_TEST_UTILS_H_ |
| #define SYSTEM_KEYMASTER_GOOGLE_KEYMASTER_TEST_UTILS_H_ |
| |
| /* |
| * Utilities used to help with testing. Not used in production code. |
| */ |
| |
| #include <stdarg.h> |
| |
| #include <ostream> |
| |
| #include <keymaster/authorization_set.h> |
| #include <keymaster/keymaster_defs.h> |
| #include <keymaster/logger.h> |
| |
| std::ostream& operator<<(std::ostream& os, const keymaster_key_param_t& param); |
| bool operator==(const keymaster_key_param_t& a, const keymaster_key_param_t& b); |
| |
| namespace keymaster { |
| |
| bool operator==(const AuthorizationSet& a, const AuthorizationSet& b); |
| |
| std::ostream& operator<<(std::ostream& os, const AuthorizationSet& set); |
| |
| namespace test { |
| |
| template <keymaster_tag_t Tag, typename KeymasterEnum> |
| bool contains(const AuthorizationSet& set, TypedEnumTag<KM_ENUM, Tag, KeymasterEnum> tag, |
| KeymasterEnum val) { |
| int pos = set.find(tag); |
| return pos != -1 && set[pos].enumerated == val; |
| } |
| |
| template <keymaster_tag_t Tag, typename KeymasterEnum> |
| bool contains(const AuthorizationSet& set, TypedEnumTag<KM_ENUM_REP, Tag, KeymasterEnum> tag, |
| KeymasterEnum val) { |
| int pos = -1; |
| while ((pos = set.find(tag, pos)) != -1) |
| if (set[pos].enumerated == val) |
| return true; |
| return false; |
| } |
| |
| template <keymaster_tag_t Tag> |
| bool contains(const AuthorizationSet& set, TypedTag<KM_INT, Tag> tag, uint32_t val) { |
| int pos = set.find(tag); |
| return pos != -1 && set[pos].integer == val; |
| } |
| |
| template <keymaster_tag_t Tag> |
| bool contains(const AuthorizationSet& set, TypedTag<KM_INT_REP, Tag> tag, uint32_t val) { |
| int pos = -1; |
| while ((pos = set.find(tag, pos)) != -1) |
| if (set[pos].integer == val) |
| return true; |
| return false; |
| } |
| |
| template <keymaster_tag_t Tag> |
| bool contains(const AuthorizationSet& set, TypedTag<KM_LONG, Tag> tag, uint64_t val) { |
| int pos = set.find(tag); |
| return pos != -1 && set[pos].long_integer == val; |
| } |
| |
| template <keymaster_tag_t Tag> |
| bool contains(const AuthorizationSet& set, TypedTag<KM_BYTES, Tag> tag, const std::string& val) { |
| int pos = set.find(tag); |
| return pos != -1 && |
| std::string(reinterpret_cast<const char*>(set[pos].blob.data), |
| set[pos].blob.data_length) == val; |
| } |
| |
| inline bool contains(const AuthorizationSet& set, keymaster_tag_t tag) { |
| return set.find(tag) != -1; |
| } |
| |
| class StdoutLogger : public Logger { |
| public: |
| int debug(const char* fmt, ...) const { |
| va_list args; |
| va_start(args, fmt); |
| int result = vprintf(fmt, args); |
| result += printf("\n"); |
| va_end(args); |
| return result; |
| } |
| |
| int info(const char* fmt, ...) const { |
| va_list args; |
| va_start(args, fmt); |
| int result = vprintf(fmt, args); |
| result += printf("\n"); |
| va_end(args); |
| return result; |
| } |
| |
| int error(const char* fmt, ...) const { |
| va_list args; |
| va_start(args, fmt); |
| int result = vfprintf(stderr, fmt, args); |
| result += printf("\n"); |
| va_end(args); |
| return result; |
| } |
| |
| int severe(const char* fmt, ...) const { |
| va_list args; |
| va_start(args, fmt); |
| int result = vfprintf(stderr, fmt, args); |
| result += printf("\n"); |
| va_end(args); |
| return result; |
| } |
| }; |
| |
| } // namespace test |
| } // namespace keymaster |
| |
| #endif // SYSTEM_KEYMASTER_GOOGLE_KEYMASTER_TEST_UTILS_H_ |