1 /* 2 * Copyright 2010, Axel Dörfler, axeld@pinc-software.de. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <stdio.h> 8 #include <stdlib.h> 9 10 #include <NetworkDevice.h> 11 12 13 extern const char* __progname; 14 15 16 void 17 usage() 18 { 19 fprintf(stderr, "%s: <device> join|leave|list [<network> [<password>]]\n", 20 __progname); 21 exit(1); 22 } 23 24 25 const char* 26 get_authentication_mode(uint32 mode) 27 { 28 switch (mode) { 29 default: 30 case B_NETWORK_AUTHENTICATION_NONE: 31 return "-"; 32 case B_NETWORK_AUTHENTICATION_WEP: 33 return "WEP"; 34 case B_NETWORK_AUTHENTICATION_WPA: 35 return "WPA"; 36 case B_NETWORK_AUTHENTICATION_WPA2: 37 return "WPA2"; 38 } 39 } 40 41 42 void 43 show(const wireless_network& network) 44 { 45 printf("%-32s %s %4g dB %s C%02" B_PRIx32 " K%02" B_PRIx32 46 " %s\n", network.name, network.address.ToString().String(), 47 network.signal_strength / 2.0, get_authentication_mode( 48 network.authentication_mode), network.cipher, network.key_mode, 49 (network.flags & B_NETWORK_IS_ENCRYPTED) != 0 ? " (encrypted)" : ""); 50 } 51 52 53 int 54 main(int argc, char** argv) 55 { 56 if (argc < 2) 57 usage(); 58 59 BNetworkDevice device(argv[1]); 60 if (!device.Exists()) { 61 fprintf(stderr, "\"%s\" does not exist!\n", argv[1]); 62 return 1; 63 } 64 if (!device.IsWireless()) { 65 fprintf(stderr, "\"%s\" is not a WLAN device!\n", argv[1]); 66 return 1; 67 } 68 69 if (argc > 2) { 70 if (!strcmp(argv[2], "join")) { 71 if (argc < 4) 72 usage(); 73 const char* password = NULL; 74 if (argc == 5) 75 password = argv[4]; 76 77 status_t status = device.JoinNetwork(argv[3], password); 78 if (status != B_OK) { 79 fprintf(stderr, "joining network failed: %s\n", 80 strerror(status)); 81 return 1; 82 } 83 } else if (!strcmp(argv[2], "leave")) { 84 if (argc < 4) 85 usage(); 86 87 status_t status = device.LeaveNetwork(argv[3]); 88 if (status != B_OK) { 89 fprintf(stderr, "leaving network failed: %s\n", 90 strerror(status)); 91 return 1; 92 } 93 } else if (!strcmp(argv[2], "list")) { 94 if (argc == 4) { 95 // list the named entry 96 wireless_network network; 97 BNetworkAddress link; 98 status_t status = link.SetTo(AF_LINK, argv[3]); 99 if (status == B_OK) 100 status = device.GetNetwork(link, network); 101 else 102 status = device.GetNetwork(argv[3], network); 103 if (status != B_OK) { 104 fprintf(stderr, "getting network failed: %s\n", 105 strerror(status)); 106 return 1; 107 } 108 show(network); 109 } else { 110 // list all 111 wireless_network network; 112 uint32 cookie = 0; 113 while (device.GetNextNetwork(cookie, network) == B_OK) 114 show(network); 115 } 116 } else 117 usage(); 118 } else { 119 // show associated networks 120 wireless_network network; 121 uint32 cookie = 0; 122 while (device.GetNextAssociatedNetwork(cookie, network) == B_OK) { 123 show(network); 124 } 125 if (cookie == 0) 126 puts("no associated networks found."); 127 } 128 129 return 0; 130 } 131