webcit/netconf.c

   1
   2
   3
   4 #include <ctype.h>
   5 #include <stdlib.h>
   6 #include <unistd.h>
   7 #include <stdio.h>
   8 #include <fcntl.h>
   9 #include <signal.h>
  10 #include <sys/types.h>
  11 #include <sys/wait.h>
  12 #include <sys/socket.h>
  13 #include <sys/time.h>
  14 #include <limits.h>
  15 #include <netinet/in.h>
  16 #include <netdb.h>
  17 #include <string.h>
  18 #include <pwd.h>
  19 #include <errno.h>
  20 #include <stdarg.h>
  21 #include <pthread.h>
  22 #include <signal.h>
  23 #include "webcit.h"
  24
  25
  26
  27
  28
  29
  30 struct sharelist {
  31         struct sharelist *next;
  32         char shname[SIZ];
  33 };
  34
  35
  36 void edit_node(void) {
  37         char buf[SIZ];
  38         char node[SIZ];
  39         char cnode[SIZ];
  40         FILE *fp;
  41
  42         if (!strcmp(bstr("sc"), "OK")) {
  43                 strcpy(node, bstr("node") );
  44                 fp = tmpfile();
  45                 if (fp != NULL) {
  46                         serv_puts("CONF getsys|application/x-citadel-ignet-config");
  47                         serv_gets(buf);
  48                         if (buf[0] == '1') {
  49                                 while (serv_gets(buf), strcmp(buf, "000")) {
  50                                         extract(cnode, buf, 0);
  51                                         if (strcasecmp(node, cnode)) {
  52                                                 fprintf(fp, "%s\n", buf);
  53                                         }
  54                                 }
  55                         fprintf(fp, "%s|%s|%s|%s\n",
  56                                 bstr("node"),
  57                                 bstr("secret"),
  58                                 bstr("host"),
  59                                 bstr("port") );
  60                         }
  61                         rewind(fp);
  62
  63                         serv_puts("CONF putsys|application/x-citadel-ignet-config");
  64                         serv_gets(buf);
  65                         if (buf[0] == '4') {
  66                                 while (fgets(buf, sizeof buf, fp) != NULL) {
  67                                         buf[strlen(buf)-1] = 0;
  68                                         serv_puts(buf);
  69                                 }
  70                                 serv_puts("000");
  71                         }
  72                         fclose(fp);
  73                 }
  74         }
  75
  76         display_netconf();
  77 }
  78
  79
  80
  81 void display_add_node(void)
  82 {
  83         output_headers(1);
  84         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
  85         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
  86         wprintf("<B>Add new node</B>");
  87         wprintf("</FONT></TD></TR></TABLE>\n");
  88
  89         wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
  90         wprintf("<CENTER><TABLE border=0>\n");
  91         wprintf("<TR><TD>Node name</TD>");
  92         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"8\"></TD></TR>\n");
  93         wprintf("<TR><TD>Shared secret</TD>");
  94         wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"8\"></TD></TR>\n");
  95         wprintf("<TR><TD>Host or IP</TD>");
  96         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"32\"></TD></TR>\n");
  97         wprintf("<TR><TD>Port</TD>");
  98         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\"></TD></TR>\n");
  99         wprintf("</TABLE><BR>");
 100         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 101         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 102         wprintf("</CENTER></FORM>\n");
 103
 104         wDumpContent(1);
 105 }
 106
 107 void display_edit_node(void)
 108 {
 109         char buf[SIZ];
 110         char node[SIZ];
 111         char cnode[SIZ];
 112         char csecret[SIZ];
 113         char chost[SIZ];
 114         char cport[SIZ];
 115
 116         strcpy(node, bstr("node"));
 117
 118         output_headers(1);
 119         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
 120         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 121         wprintf("<B>Edit node configuration for ");
 122         escputs(node);
 123         wprintf("</B>\n");
 124         wprintf("</FONT></TD></TR></TABLE>\n");
 125
 126         serv_puts("CONF getsys|application/x-citadel-ignet-config");
 127         serv_gets(buf);
 128         if (buf[0] == '1') {
 129                 while (serv_gets(buf), strcmp(buf, "000")) {
 130                         extract(cnode, buf, 0);
 131                         extract(csecret, buf, 1);
 132                         extract(chost, buf, 2);
 133                         extract(cport, buf, 3);
 134
 135                         if (!strcasecmp(node, cnode)) {
 136                                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
 137                                 wprintf("<CENTER><TABLE border=0>\n");
 138                                 wprintf("<TR><TD>Node name</TD>");
 139                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"8\" VALUE=\"%s\"></TD></TR>\n", cnode);
 140                                 wprintf("<TR><TD>Shared secret</TD>");
 141                                 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"8\" VALUE=\"%s\"></TD></TR>\n", csecret);
 142                                 wprintf("<TR><TD>Host or IP</TD>");
 143                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"32\" VALUE=\"%s\"></TD></TR>\n", chost);
 144                                 wprintf("<TR><TD>Port</TD>");
 145                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\" VALUE=\"%s\"></TD></TR>\n", cport);
 146                                 wprintf("</TABLE><BR>");
 147                                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 148                                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 149                                 wprintf("</CENTER></FORM>\n");
 150                         }
 151
 152                 }
 153         }
 154
 155         else {          /* command error getting configuration */
 156                 wprintf("%s<BR>\n", &buf[4]);
 157         }
 158
 159         wDumpContent(1);
 160 }
 161
 162
 163
 164 void display_netconf(void)
 165 {
 166         char buf[SIZ];
 167         char node[SIZ];
 168
 169         output_headers(1);
 170         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
 171         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 172         wprintf("<B>Network configuration</B>\n");
 173         wprintf("</FONT></TD></TR></TABLE>\n");
 174
 175         wprintf("<CENTER>");
 176         wprintf("<A HREF=\"/display_add_node\">");
 177         wprintf("Add a new node</A><BR>\n");
 178         wprintf("</CENTER>");
 179
 180         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
 181         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 182         wprintf("<B>Currently configured nodes</B>\n");
 183         wprintf("</FONT></TD></TR></TABLE>\n");
 184         serv_puts("CONF getsys|application/x-citadel-ignet-config");
 185         serv_gets(buf);
 186         if (buf[0] == '1') {
 187                 wprintf("<CENTER><TABLE border=0>\n");
 188                 while (serv_gets(buf), strcmp(buf, "000")) {
 189                         extract(node, buf, 0);
 190                         wprintf("<TR><TD><FONT SIZE=+1>");
 191                         escputs(node);
 192                         wprintf("</FONT></TD>");
 193                         wprintf("<TD><A HREF=\"/display_edit_node&node=");
 194                         urlescputs(node);
 195                         wprintf("\">(Edit)</A></TD>");
 196                         wprintf("<TD><A HREF=\"/display_confirm_delete_node&node=");
 197                         urlescputs(node);
 198                         wprintf("\">(Delete)</A></TD>");
 199                         wprintf("</TR>\n");
 200                 }
 201                 wprintf("</TABLE></CENTER>\n");
 202         }
 203         wDumpContent(1);
 204 }
 205
 206
 207 void display_confirm_delete_node(void)
 208 {
 209         char node[SIZ];
 210
 211         output_headers(1);
 212         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
 213         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 214         wprintf("<B>Confirm delete</B>\n");
 215         wprintf("</FONT></TD></TR></TABLE>\n");
 216
 217         strcpy(node, bstr("node"));
 218         wprintf("<CENTER>Are you sure you want to delete <FONT SIZE=+1>");
 219         escputs(node);
 220         wprintf("</FONT>?<BR>\n");
 221         wprintf("<A HREF=\"/delete_node&node=");
 222         urlescputs(node);
 223         wprintf("\">Yes</A>&nbsp;&nbsp;&nbsp;");
 224         wprintf("<A HREF=\"/display_netconf\">No</A><BR>\n");
 225         wDumpContent(1);
 226 }
 227
 228
 229 void delete_node(void)
 230 {
 231         char buf[SIZ];
 232         char node[SIZ];
 233         char cnode[SIZ];
 234         FILE *fp;
 235
 236         strcpy(node, bstr("node") );
 237         fp = tmpfile();
 238         if (fp != NULL) {
 239                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 240                 serv_gets(buf);
 241                 if (buf[0] == '1') {
 242                         while (serv_gets(buf), strcmp(buf, "000")) {
 243                                 extract(cnode, buf, 0);
 244                                 if (strcasecmp(node, cnode)) {
 245                                         fprintf(fp, "%s\n", buf);
 246                                 }
 247                         }
 248                 }
 249                 rewind(fp);
 250
 251                 serv_puts("CONF putsys|application/x-citadel-ignet-config");
 252                 serv_gets(buf);
 253                 if (buf[0] == '4') {
 254                         while (fgets(buf, sizeof buf, fp) != NULL) {
 255                                 buf[strlen(buf)-1] = 0;
 256                                 serv_puts(buf);
 257                         }
 258                         serv_puts("000");
 259                 }
 260                 fclose(fp);
 261         }
 262
 263         display_netconf();
 264 }
 265
 266
 267 void add_node(void)
 268 {
 269         char node[SIZ];
 270         char buf[SIZ];
 271         char sc[SIZ];
 272
 273         strcpy(node, bstr("node"));
 274         strcpy(sc, bstr("sc"));
 275
 276         if (!strcmp(sc, "Add")) {
 277                 sprintf(buf, "NSET addnode|%s", node);
 278                 serv_puts(buf);
 279                 serv_gets(buf);
 280                 if (buf[0] == '1') {
 281                         output_headers(1);
 282                         server_to_text();
 283                         wprintf("<A HREF=\"/display_netconf\">Back to menu</A>\n");
 284                         wDumpContent(1);
 285                 } else {
 286                         display_error(&buf[4]);
 287                 }
 288         }
 289 }
 290
 291