1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <stdio.h> 18 #include <stdint.h> 19 #include <string.h> 20 #include <sys/types.h> 21 #include <sys/socket.h> 22 23 #include <cutils/sockets.h> 24 25 #include "keystore.h" 26 27 static const char* responses[] = { 28 NULL, 29 /* [NO_ERROR] = */ "No error", 30 /* [LOCKED] = */ "Locked", 31 /* [UNINITIALIZED] = */ "Uninitialized", 32 /* [SYSTEM_ERROR] = */ "System error", 33 /* [PROTOCOL_ERROR] = */ "Protocol error", 34 /* [PERMISSION_DENIED] = */ "Permission denied", 35 /* [KEY_NOT_FOUND] = */ "Key not found", 36 /* [VALUE_CORRUPTED] = */ "Value corrupted", 37 /* [UNDEFINED_ACTION] = */ "Undefined action", 38 /* [WRONG_PASSWORD] = */ "Wrong password (last chance)", 39 /* [WRONG_PASSWORD + 1] = */ "Wrong password (2 tries left)", 40 /* [WRONG_PASSWORD + 2] = */ "Wrong password (3 tries left)", 41 /* [WRONG_PASSWORD + 3] = */ "Wrong password (4 tries left)", 42 }; 43 44 int main(int argc, char* argv[]) 45 { 46 if (argc < 2) { 47 printf("Usage: %s action [parameter ...]\n", argv[0]); 48 return 0; 49 } 50 51 int sock = socket_local_client("keystore", ANDROID_SOCKET_NAMESPACE_RESERVED, 52 SOCK_STREAM); 53 if (sock == -1) { 54 puts("Failed to connect"); 55 return 1; 56 } 57 58 send(sock, argv[1], 1, 0); 59 uint8_t bytes[65536]; 60 for (int i = 2; i < argc; ++i) { 61 uint16_t length = strlen(argv[i]); 62 bytes[0] = length >> 8; 63 bytes[1] = length; 64 send(sock, &bytes, 2, 0); 65 send(sock, argv[i], length, 0); 66 } 67 shutdown(sock, SHUT_WR); 68 69 uint8_t code; 70 if (recv(sock, &code, 1, 0) != 1) { 71 puts("Failed to receive"); 72 return 1; 73 } 74 printf("%d %s\n", code , responses[code] ? responses[code] : "Unknown"); 75 int i; 76 while ((i = recv(sock, &bytes[0], 1, 0)) == 1) { 77 int length; 78 int offset; 79 if ((i = recv(sock, &bytes[1], 1, 0)) != 1) { 80 puts("Failed to receive"); 81 return 1; 82 } 83 length = bytes[0] << 8 | bytes[1]; 84 for (offset = 0; offset < length; offset += i) { 85 i = recv(sock, &bytes[offset], length - offset, 0); 86 if (i <= 0) { 87 puts("Failed to receive"); 88 return 1; 89 } 90 } 91 fwrite(bytes, 1, length, stdout); 92 puts(""); 93 } 94 return 0; 95 } 96
