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268 lines
8.4 KiB
268 lines
8.4 KiB
/* |
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* Copyright (C) 2009 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 <stdio.h> |
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#include <stdint.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <keystore/IKeystoreService.h> |
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#include <binder/IPCThreadState.h> |
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#include <binder/IServiceManager.h> |
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#include <keystore/keystore.h> |
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using namespace android; |
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using namespace keystore; |
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static const char* responses[] = { |
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NULL, |
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/* [NO_ERROR] = */ "No error", |
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/* [LOCKED] = */ "Locked", |
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/* [UNINITIALIZED] = */ "Uninitialized", |
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/* [SYSTEM_ERROR] = */ "System error", |
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/* [PROTOCOL_ERROR] = */ "Protocol error", |
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/* [PERMISSION_DENIED] = */ "Permission denied", |
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/* [KEY_NOT_FOUND] = */ "Key not found", |
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/* [VALUE_CORRUPTED] = */ "Value corrupted", |
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/* [UNDEFINED_ACTION] = */ "Undefined action", |
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/* [WRONG_PASSWORD] = */ "Wrong password (last chance)", |
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/* [WRONG_PASSWORD + 1] = */ "Wrong password (2 tries left)", |
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/* [WRONG_PASSWORD + 2] = */ "Wrong password (3 tries left)", |
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/* [WRONG_PASSWORD + 3] = */ "Wrong password (4 tries left)", |
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}; |
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#define NO_ARG_INT_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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int32_t ret = service->cmd(); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else { \ |
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printf(#cmd ": %s (%d)\n", responses[ret], ret); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define SINGLE_ARG_INT_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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int32_t ret = service->cmd(String16(argv[2])); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else { \ |
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printf(#cmd ": %s (%d)\n", responses[ret], ret); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define SINGLE_INT_ARG_INT_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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int32_t ret = service->cmd(atoi(argv[2])); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else { \ |
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printf(#cmd ": %s (%d)\n", responses[ret], ret); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define SINGLE_ARG_PLUS_UID_INT_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name> <uid>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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int uid = -1; \ |
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if (argc > 3) { \ |
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uid = atoi(argv[3]); \ |
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fprintf(stderr, "Running as uid %d\n", uid); \ |
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} \ |
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int32_t ret = service->cmd(String16(argv[2]), uid); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else { \ |
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printf(#cmd ": %s (%d)\n", responses[ret], ret); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define SINGLE_ARG_PLUS_UID_DATA_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name> <uid>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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hidl_vec<uint8_t> data; \ |
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int uid = -1; \ |
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if (argc > 3) { \ |
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uid = atoi(argv[3]); \ |
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fprintf(stderr, "Running as uid %d\n", uid); \ |
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} \ |
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int32_t ret = service->cmd(String16(argv[2]), uid, &data); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else if (ret != ::NO_ERROR) { \ |
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fprintf(stderr, "%s: " #cmd ": %s (%d)\n", argv[0], responses[ret], ret); \ |
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return 1; \ |
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} else { \ |
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fwrite(&data[0], data.size(), 1, stdout); \ |
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fflush(stdout); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define STING_ARG_DATA_STDIN_INT_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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uint8_t* data; \ |
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size_t dataSize; \ |
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read_input(&data, &dataSize); \ |
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int32_t ret = service->cmd(String16(argv[2]), data, dataSize); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else { \ |
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printf(#cmd ": %s (%d)\n", responses[ret], ret); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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#define SINGLE_ARG_DATA_RETURN(cmd) \ |
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do { \ |
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if (strcmp(argv[1], #cmd) == 0) { \ |
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if (argc < 3) { \ |
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fprintf(stderr, "Usage: %s " #cmd " <name>\n", argv[0]); \ |
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return 1; \ |
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} \ |
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hidl_vec<uint8_t> data; \ |
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int32_t ret = service->cmd(String16(argv[2]), &data); \ |
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if (ret < 0) { \ |
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fprintf(stderr, "%s: could not connect: %d\n", argv[0], ret); \ |
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return 1; \ |
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} else if (ret != ::NO_ERROR) { \ |
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fprintf(stderr, "%s: " #cmd ": %s (%d)\n", argv[0], responses[ret], ret); \ |
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return 1; \ |
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} else { \ |
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fwrite(&data[0], data.size(), 1, stdout); \ |
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fflush(stdout); \ |
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return 0; \ |
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} \ |
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} \ |
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} while (0) |
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static int list(const sp<IKeystoreService>& service, const String16& name, int uid) { |
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Vector<String16> matches; |
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int32_t ret = service->list(name, uid, &matches); |
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if (ret < 0) { |
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fprintf(stderr, "list: could not connect: %d\n", ret); |
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return 1; |
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} else if (ret != ::NO_ERROR) { |
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fprintf(stderr, "list: %s (%d)\n", responses[ret], ret); |
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return 1; |
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} else { |
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Vector<String16>::const_iterator it = matches.begin(); |
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for (; it != matches.end(); ++it) { |
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printf("%s\n", String8(*it).string()); |
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} |
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return 0; |
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} |
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} |
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int main(int argc, char* argv[]) |
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{ |
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if (argc < 2) { |
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fprintf(stderr, "Usage: %s action [parameter ...]\n", argv[0]); |
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return 1; |
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} |
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sp<IServiceManager> sm = defaultServiceManager(); |
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sp<IBinder> binder = sm->getService(String16("android.security.keystore")); |
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sp<IKeystoreService> service = interface_cast<IKeystoreService>(binder); |
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if (service == NULL) { |
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fprintf(stderr, "%s: error: could not connect to keystore service\n", argv[0]); |
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return 1; |
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} |
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/* |
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* All the commands should return a value |
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*/ |
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SINGLE_INT_ARG_INT_RETURN(getState); |
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SINGLE_ARG_PLUS_UID_DATA_RETURN(get); |
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// TODO: insert |
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SINGLE_ARG_PLUS_UID_INT_RETURN(del); |
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SINGLE_ARG_PLUS_UID_INT_RETURN(exist); |
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if (strcmp(argv[1], "list") == 0) { |
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return list(service, argc < 3 ? String16("") : String16(argv[2]), |
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argc < 4 ? -1 : atoi(argv[3])); |
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} |
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NO_ARG_INT_RETURN(reset); |
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// TODO: notifyUserPasswordChanged |
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SINGLE_INT_ARG_INT_RETURN(lock); |
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// TODO: unlock |
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SINGLE_INT_ARG_INT_RETURN(isEmpty); |
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// TODO: generate |
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SINGLE_ARG_DATA_RETURN(get_pubkey); |
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// TODO: grant |
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// TODO: ungrant |
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// TODO: getmtime |
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fprintf(stderr, "%s: unknown command: %s\n", argv[0], argv[1]); |
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return 1; |
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}
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