git.sur5r.net Git - gsconf/blob - shell.c

   1 #include "shell.h"
   2
   3
   4 unsigned int countTokens(char * data, char * deli) {
   5         unsigned int n = 0;
   6         char * lp;
   7
   8         char * da = malloc(sizeof(char) * strlen(data));
   9         strcpy(da, data);
  10
  11         lp = strtok(da, deli);
  12         while (lp != NULL) {
  13                 lp = strtok(NULL, deli);
  14                 n++;
  15         }
  16
  17         return n;
  18 }
  19
  20 unsigned int split(char *** _data, char * text, char * deli) {
  21
  22
  23
  24         unsigned int elements = countTokens(text, deli);
  25
  26         *_data = malloc( sizeof(char *) * (elements + 1));
  27
  28         char ** data = (char **)*_data;
  29
  30         char * lp = strtok(text, deli);
  31
  32         unsigned int n = 0;
  33
  34         data[elements - 1] = NULL;
  35
  36         while (lp != NULL) {
  37                 data[n] = (char*)malloc( sizeof(char *) * (strlen(lp) + 1));
  38                 strcpy(data[n], lp);
  39                 data[n][strlen(lp)] = 0;
  40                 lp = strtok(NULL, deli);
  41                 n++;
  42         }
  43         return elements;
  44 }
  45
  46 void printIp(char * data) {
  47         printf("\033[92m%u.%u.%u.%u\033[0m\n",data[0]&0xff, data[1]&0xff, data[2]&0xff, data[3]&0xff);
  48 }
  49 void printError(int errCode) {
  50         switch (errCode) {
  51                 case 0x00:;
  52                         printf("\033[92mSuccess!\033[0m\n");
  53                         gs105e_queryAll();
  54                         break;
  55                 case -1:;
  56                         printf("\033[91mSwitch does not answer!\033[0m\n");
  57                         break;
  58                 case 0x07:;
  59                         printf("\033[91mWrong Password, try again!\033[0m\n");
  60                         settings.password = NULL;
  61                         break;
  62                 default:;
  63                         printf("\033[91mUups, unknown Error!?\033[0m\n");
  64                         break;
  65         }
  66 }
  67
  68 void shell_set(char ** argv, int elem) {
  69
  70         int n;
  71         if (strncmp(argv[1], "name", 4) == 0) {
  72                 if (elem != 3) {
  73                         printf("set name [name]\n");
  74                         return;
  75                 }
  76                 printError(gs105e_setName(argv[2]));
  77         }
  78 }
  79
  80 char * copyString(char * data) {
  81         char * ret = (char * )malloc(strlen(data) + 1);
  82         memcpy(ret, data, strlen(data) + 1);
  83         ret[strlen(data)] = 0;
  84         return ret;
  85 }
  86
  87 void password(void) {
  88         if (settings.password == NULL) {
  89                printf("\033[91mWarning: As the protocol of the switch wants it that way, all configuration packets are send as broadcasts. Even though Netgear is 'encrypting' the password it, the encryption used, is one step away from plaintext.\033[0m\n");
  90                 settings.password = copyString((char *)getpass("Password: "));
  91         }
  92 }
  93
  94
  95
  96
  97 int shell (void) {
  98
  99         char cmd[300];
 100         int elem = 0;
 101         char **argv;
 102         int n;
 103
 104         struct gs105e_discovered * ddev;
 105
 106         char * dev = "nodev";
 107
 108         n = gs105e_discover();
 109         printf("Discovered \033[92m%i\033[0m devices\n", n);
 110
 111         ddev = gs105e_devs;
 112
 113         printf("ID\tName\t\tMAC\t\tIP\n");
 114
 115         while (ddev != NULL) {
 116                 printf("%i\t%s\t\t%X:%X:%X:%X:%X:%X\t%u.%u.%u.%u\n", ddev->id, ddev->name, ddev->mac[0]&0xff, ddev->mac[1]&0xff, ddev->mac[2]&0xff, ddev->mac[3]&0xff, ddev->mac[4]&0xff, ddev->mac[5]&0xff, ddev->ip[0]&0xff, ddev->ip[1]&0xff, ddev->ip[2]&0xff, ddev->ip[3]&0xff);
 117                 ddev = ddev->next;
 118         }
 119
 120         if (n == 1) {
 121                 printf("only one switch, selecting 1\n");
 122
 123                 memcpy(settings.mac, gs105e_devs->mac, 6);
 124                 gs105e_queryAll();
 125                 dev = gs105e_devs->name;
 126         }
 127
 128         while (1) {
 129                 printf("\033[96mgs (\033[93m%s\033[96m)# \033[0m", dev);
 130                 cmd[0] = 0;
 131                 fflush(0);
 132                 if (fgets(cmd, 300, stdin) == NULL) {   //STRG + D
 133                                 printf("\nExiting ...\n");
 134                                 return 0;
 135
 136                 }
 137
 138
 139
 140                 cmd[strlen(cmd) - 1] = 0;
 141
 142                 //Check for an empty command line
 143                 if (strlen(cmd) == 0) {
 144                         continue;
 145                 }
 146
 147
 148                 //Check for the exit Command
 149                 if (strncmp(cmd, "exit", 4) == 0 && strlen(cmd) == 4)
 150                         return 0;
 151
 152                 elem = split(&argv, cmd, " ");
 153
 154
 155
 156                 if (strncmp(argv[0], "discover", 8) == 0) {
 157                         n = gs105e_discover();
 158                         printf("Discovered \033[92m%i\033[0m devices\n", n);
 159
 160                         ddev = gs105e_devs;
 161
 162                         printf("ID\tName\t\tMAC\t\tIP\n");
 163
 164                         while (ddev != NULL) {
 165                                 printf("%i\t%s\t\t%X:%X:%X:%X:%X:%X\t%u.%u.%u.%u\n", ddev->id, ddev->name, ddev->mac[0]&0xff, ddev->mac[1]&0xff, ddev->mac[2]&0xff, ddev->mac[3]&0xff, ddev->mac[4]&0xff, ddev->mac[5]&0xff, ddev->ip[0]&0xff, ddev->ip[1]&0xff, ddev->ip[2]&0xff, ddev->ip[3]&0xff);
 166                                 ddev = ddev->next;
 167                         }
 168
 169                         if (n == 1) {
 170                                 printf("only one switch, selecting 1\n");
 171
 172                                 memcpy(settings.mac, gs105e_devs->mac, 6);
 173                                 gs105e_queryAll();
 174                                 dev = gs105e_devs->name;
 175                         }
 176                 }
 177
 178
 179
 180                 if (strncmp(argv[0], "select", 6) == 0 && elem == 2) {
 181                         n = atoi(argv[1]);
 182                         if (n == 0){
 183                                 printf("Please select a valid ID\n");
 184                                 continue;
 185                         }
 186                         ddev = gs105e_devs;
 187                         while (ddev != NULL) {
 188                                 if (n == ddev->id)
 189                                         break;
 190                                 ddev = ddev->next;
 191                         }
 192
 193                         if (ddev == NULL){
 194                                 printf("Please select a valid ID\n");
 195                                 continue;
 196                         }
 197
 198                         memcpy(settings.mac, ddev->mac, 6);
 199                         gs105e_queryAll();
 200                         dev = ddev->name;
 201
 202                 }
 203
 204                 if (strncmp(dev, "nodev", 6) == 0){
 205                         printf("Discover and select device first!\n");
 206                         continue;
 207                 }
 208
 209                 if (strncmp(argv[0], "ip", 2) == 0) {
 210                         shell_ip(argv, elem);
 211                 }
 212                 if (strncmp(argv[0], "vlan", 4) == 0) {
 213                         shell_vlan(argv, elem);
 214                 }
 215                 if (strncmp(argv[0], "port", 4) == 0) {
 216                         shell_port(argv, elem);
 217                 }
 218
 219                 if (strncmp(argv[0], "sys", 3) == 0) {
 220                         shell_sys(argv, elem);
 221                 }
 222
 223                 if (strncmp(argv[0], "help", 4) == 0) {
 224                         printf("Available commands: \n");
 225                         printf("[discover|select|nodev|ip|vlan|port|sys] \n");
 226                 }
 227
 228
 229
 230         }
 231 }
 232