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         if (strncmp(argv[1], "name", 4) == 0) {
  71                 if (elem != 3) {
  72                         printf("set name [name]\n");
  73                         return;
  74                 }
  75                 printError(gs105e_setName(argv[2]));
  76         }
  77 }
  78
  79 char * copyString(char * data) {
  80         char * ret = (char * )malloc(strlen(data) + 1);
  81         memcpy(ret, data, strlen(data) + 1);
  82         ret[strlen(data)] = 0;
  83         return ret;
  84 }
  85
  86 void password(void) {
  87         if (settings.password == NULL) {
  88                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");
  89                 settings.password = copyString((char *)getpass("Password: "));
  90         }
  91 }
  92
  93
  94
  95
  96 int shell (void) {
  97
  98         char cmd[300];
  99         int elem = 0;
 100         char **argv;
 101         int n;
 102
 103         struct gs105e_discovered * ddev;
 104
 105         char * dev = "nodev";
 106
 107         n = gs105e_discover();
 108         printf("Discovered \033[92m%i\033[0m devices\n", n);
 109
 110         ddev = gs105e_devs;
 111
 112         printf("ID\tName\t\tMAC\t\tIP\n");
 113
 114         while (ddev != NULL) {
 115                 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);
 116                 ddev = ddev->next;
 117         }
 118
 119         if (n == 1) {
 120                 printf("only one switch, selecting 1\n");
 121
 122                 memcpy(settings.mac, gs105e_devs->mac, 6);
 123                 gs105e_queryAll();
 124                 dev = gs105e_devs->name;
 125         }
 126
 127         while (1) {
 128                 printf("\033[96mgs (\033[93m%s\033[96m)# \033[0m", dev);
 129                 cmd[0] = 0;
 130                 fflush(0);
 131                 if (fgets(cmd, 300, stdin) == NULL) {   //STRG + D
 132                                 printf("\nExiting ...\n");
 133                                 return 0;
 134
 135                 }
 136
 137
 138
 139                 cmd[strlen(cmd) - 1] = 0;
 140
 141                 //Check for an empty command line
 142                 if (strlen(cmd) == 0) {
 143                         continue;
 144                 }
 145
 146
 147                 //Check for the exit Command
 148                 if (strncmp(cmd, "exit", 4) == 0 && strlen(cmd) == 4)
 149                         return 0;
 150
 151                 elem = split(&argv, cmd, " ");
 152
 153
 154
 155                 if (strncmp(argv[0], "discover", 8) == 0) {
 156                         n = gs105e_discover();
 157                         printf("Discovered \033[92m%i\033[0m devices\n", n);
 158
 159                         ddev = gs105e_devs;
 160
 161                         printf("ID\tName\t\tMAC\t\tIP\n");
 162
 163                         while (ddev != NULL) {
 164                                 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);
 165                                 ddev = ddev->next;
 166                         }
 167
 168                         if (n == 1) {
 169                                 printf("only one switch, selecting 1\n");
 170
 171                                 memcpy(settings.mac, gs105e_devs->mac, 6);
 172                                 gs105e_queryAll();
 173                                 dev = gs105e_devs->name;
 174                         }
 175                 }
 176
 177
 178
 179                 if (strncmp(argv[0], "select", 6) == 0 && elem == 2) {
 180                         n = atoi(argv[1]);
 181                         if (n == 0){
 182                                 printf("Please select a valid ID\n");
 183                                 continue;
 184                         }
 185                         ddev = gs105e_devs;
 186                         while (ddev != NULL) {
 187                                 if (n == ddev->id)
 188                                         break;
 189                                 ddev = ddev->next;
 190                         }
 191
 192                         if (ddev == NULL){
 193                                 printf("Please select a valid ID\n");
 194                                 continue;
 195                         }
 196
 197                         memcpy(settings.mac, ddev->mac, 6);
 198                         gs105e_queryAll();
 199                         dev = ddev->name;
 200
 201                 }
 202
 203                 if (strncmp(dev, "nodev", 6) == 0){
 204                         printf("Discover and select device first!\n");
 205                         continue;
 206                 }
 207
 208                 if (strncmp(argv[0], "ip", 2) == 0) {
 209                         shell_ip(argv, elem);
 210                 }
 211                 if (strncmp(argv[0], "vlan", 4) == 0) {
 212                         shell_vlan(argv, elem);
 213                 }
 214                 if (strncmp(argv[0], "port", 4) == 0) {
 215                         shell_port(argv, elem);
 216                 }
 217
 218                 if (strncmp(argv[0], "sys", 3) == 0) {
 219                         shell_sys(argv, elem);
 220                 }
 221
 222                 if (strncmp(argv[0], "help", 4) == 0) {
 223                         printf("Available commands: \n");
 224                         printf("[discover|select|nodev|ip|vlan|port|sys] \n");
 225                 }
 226
 227
 228
 229         }
 230 }
 231