webcit/netconf.c

   1 /*
   2  * netconf.c
   3  *
   4  * Functions which handle network and sharing configuration.
   5  *
   6  * $Id$
   7  */
   8
   9 #include <ctype.h>
  10 #include <stdlib.h>
  11 #include <unistd.h>
  12 #include <stdio.h>
  13 #include <fcntl.h>
  14 #include <signal.h>
  15 #include <sys/types.h>
  16 #include <sys/wait.h>
  17 #include <sys/socket.h>
  18 #include <sys/time.h>
  19 #include <limits.h>
  20 #include <netinet/in.h>
  21 #include <netdb.h>
  22 #include <string.h>
  23 #include <pwd.h>
  24 #include <errno.h>
  25 #include <stdarg.h>
  26 #include <pthread.h>
  27 #include <signal.h>
  28 #include "webcit.h"
  29
  30
  31
  32 void edit_node(void) {
  33         char buf[SIZ];
  34         char node[SIZ];
  35         char cnode[SIZ];
  36         FILE *fp;
  37
  38         if (!strcmp(bstr("sc"), "OK")) {
  39                 strcpy(node, bstr("node") );
  40                 fp = tmpfile();
  41                 if (fp != NULL) {
  42                         serv_puts("CONF getsys|application/x-citadel-ignet-config");
  43                         serv_gets(buf);
  44                         if (buf[0] == '1') {
  45                                 while (serv_gets(buf), strcmp(buf, "000")) {
  46                                         extract(cnode, buf, 0);
  47                                         if (strcasecmp(node, cnode)) {
  48                                                 fprintf(fp, "%s\n", buf);
  49                                         }
  50                                 }
  51                         fprintf(fp, "%s|%s|%s|%s\n",
  52                                 bstr("node"),
  53                                 bstr("secret"),
  54                                 bstr("host"),
  55                                 bstr("port") );
  56                         }
  57                         rewind(fp);
  58
  59                         serv_puts("CONF putsys|application/x-citadel-ignet-config");
  60                         serv_gets(buf);
  61                         if (buf[0] == '4') {
  62                                 while (fgets(buf, sizeof buf, fp) != NULL) {
  63                                         buf[strlen(buf)-1] = 0;
  64                                         serv_puts(buf);
  65                                 }
  66                                 serv_puts("000");
  67                         }
  68                         fclose(fp);
  69                 }
  70         }
  71
  72         display_netconf();
  73 }
  74
  75
  76
  77 void display_add_node(void)
  78 {
  79         output_headers(3);
  80         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
  81         wprintf("<SPAN CLASS=\"titlebar\">Add new node</SPAN>");
  82         wprintf("</TD></TR></TABLE>\n");
  83
  84         wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
  85         wprintf("<CENTER><TABLE border=0>\n");
  86         wprintf("<TR><TD>Node name</TD>");
  87         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"16\"></TD></TR>\n");
  88         wprintf("<TR><TD>Shared secret</TD>");
  89         wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"16\"></TD></TR>\n");
  90         wprintf("<TR><TD>Host or IP</TD>");
  91         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"64\"></TD></TR>\n");
  92         wprintf("<TR><TD>Port</TD>");
  93         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\"></TD></TR>\n");
  94         wprintf("</TABLE><BR>");
  95         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
  96         wprintf("&nbsp;");
  97         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
  98         wprintf("</CENTER></FORM>\n");
  99
 100         wDumpContent(1);
 101 }
 102
 103 void display_edit_node(void)
 104 {
 105         char buf[SIZ];
 106         char node[SIZ];
 107         char cnode[SIZ];
 108         char csecret[SIZ];
 109         char chost[SIZ];
 110         char cport[SIZ];
 111
 112         strcpy(node, bstr("node"));
 113
 114         output_headers(3);
 115         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 116         wprintf("<SPAN CLASS=\"titlebar\">Edit node configuration for ");
 117         escputs(node);
 118         wprintf("</SPAN>\n");
 119         wprintf("</TD></TR></TABLE>\n");
 120
 121         serv_puts("CONF getsys|application/x-citadel-ignet-config");
 122         serv_gets(buf);
 123         if (buf[0] == '1') {
 124                 while (serv_gets(buf), strcmp(buf, "000")) {
 125                         extract(cnode, buf, 0);
 126                         extract(csecret, buf, 1);
 127                         extract(chost, buf, 2);
 128                         extract(cport, buf, 3);
 129
 130                         if (!strcasecmp(node, cnode)) {
 131                                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
 132                                 wprintf("<CENTER><TABLE border=0>\n");
 133                                 wprintf("<TR><TD>Node name</TD>");
 134                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"16\" VALUE=\"%s\"></TD></TR>\n", cnode);
 135                                 wprintf("<TR><TD>Shared secret</TD>");
 136                                 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"16\" VALUE=\"%s\"></TD></TR>\n", csecret);
 137                                 wprintf("<TR><TD>Host or IP</TD>");
 138                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"64\" VALUE=\"%s\"></TD></TR>\n", chost);
 139                                 wprintf("<TR><TD>Port</TD>");
 140                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\" VALUE=\"%s\"></TD></TR>\n", cport);
 141                                 wprintf("</TABLE><BR>");
 142                                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 143                                 wprintf("&nbsp;");
 144                                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 145                                 wprintf("</CENTER></FORM>\n");
 146                         }
 147
 148                 }
 149         }
 150
 151         else {          /* command error getting configuration */
 152                 wprintf("%s<BR>\n", &buf[4]);
 153         }
 154
 155         wDumpContent(1);
 156 }
 157
 158
 159
 160 void display_netconf(void)
 161 {
 162         char buf[SIZ];
 163         char node[SIZ];
 164
 165         output_headers(3);
 166         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 167         wprintf("<SPAN CLASS=\"titlebar\">Network configuration</SPAN>\n");
 168         wprintf("</TD></TR></TABLE>\n");
 169
 170         wprintf("<CENTER>");
 171         wprintf("<A HREF=\"/display_add_node\">");
 172         wprintf("Add a new node</A><BR>\n");
 173         wprintf("</CENTER>");
 174
 175         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 176         wprintf("<SPAN CLASS=\"titlebar\">Currently configured nodes</SPAN>\n");
 177         wprintf("</TD></TR></TABLE>\n");
 178         serv_puts("CONF getsys|application/x-citadel-ignet-config");
 179         serv_gets(buf);
 180         if (buf[0] == '1') {
 181                 wprintf("<CENTER><TABLE border=0>\n");
 182                 while (serv_gets(buf), strcmp(buf, "000")) {
 183                         extract(node, buf, 0);
 184                         wprintf("<TR><TD><FONT SIZE=+1>");
 185                         escputs(node);
 186                         wprintf("</FONT></TD>");
 187                         wprintf("<TD><A HREF=\"/display_edit_node&node=");
 188                         urlescputs(node);
 189                         wprintf("\">(Edit)</A></TD>");
 190                         wprintf("<TD><A HREF=\"/display_confirm_delete_node&node=");
 191                         urlescputs(node);
 192                         wprintf("\">(Delete)</A></TD>");
 193                         wprintf("</TR>\n");
 194                 }
 195                 wprintf("</TABLE></CENTER>\n");
 196         }
 197         wDumpContent(1);
 198 }
 199
 200
 201 void display_confirm_delete_node(void)
 202 {
 203         char node[SIZ];
 204
 205         output_headers(3);
 206         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 207         wprintf("<SPAN CLASS=\"titlebar\">Confirm delete</SPAN>\n");
 208         wprintf("</TD></TR></TABLE>\n");
 209
 210         strcpy(node, bstr("node"));
 211         wprintf("<CENTER>Are you sure you want to delete <FONT SIZE=+1>");
 212         escputs(node);
 213         wprintf("</FONT>?<BR>\n");
 214         wprintf("<A HREF=\"/delete_node&node=");
 215         urlescputs(node);
 216         wprintf("\">Yes</A>&nbsp;&nbsp;&nbsp;");
 217         wprintf("<A HREF=\"/display_netconf\">No</A><BR>\n");
 218         wDumpContent(1);
 219 }
 220
 221
 222 void delete_node(void)
 223 {
 224         char buf[SIZ];
 225         char node[SIZ];
 226         char cnode[SIZ];
 227         FILE *fp;
 228
 229         strcpy(node, bstr("node") );
 230         fp = tmpfile();
 231         if (fp != NULL) {
 232                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 233                 serv_gets(buf);
 234                 if (buf[0] == '1') {
 235                         while (serv_gets(buf), strcmp(buf, "000")) {
 236                                 extract(cnode, buf, 0);
 237                                 if (strcasecmp(node, cnode)) {
 238                                         fprintf(fp, "%s\n", buf);
 239                                 }
 240                         }
 241                 }
 242                 rewind(fp);
 243
 244                 serv_puts("CONF putsys|application/x-citadel-ignet-config");
 245                 serv_gets(buf);
 246                 if (buf[0] == '4') {
 247                         while (fgets(buf, sizeof buf, fp) != NULL) {
 248                                 buf[strlen(buf)-1] = 0;
 249                                 serv_puts(buf);
 250                         }
 251                         serv_puts("000");
 252                 }
 253                 fclose(fp);
 254         }
 255
 256         display_netconf();
 257 }
 258
 259
 260 void add_node(void)
 261 {
 262         char node[SIZ];
 263         char buf[SIZ];
 264         char sc[SIZ];
 265
 266         strcpy(node, bstr("node"));
 267         strcpy(sc, bstr("sc"));
 268
 269         if (!strcmp(sc, "Add")) {
 270                 sprintf(buf, "NSET addnode|%s", node);
 271                 serv_puts(buf);
 272                 serv_gets(buf);
 273                 if (buf[0] == '1') {
 274                         output_headers(3);
 275                         server_to_text();
 276                         wprintf("<A HREF=\"/display_netconf\">Back to menu</A>\n");
 277                         wDumpContent(1);
 278                 } else {
 279                         strcpy(WC->ImportantMessage, &buf[4]);
 280                         display_netconf();
 281                 }
 282         }
 283 }
 284
 285