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(1, 1, 2, 0, 0, 0, 0);
  80         wprintf("<div id=\"banner\">\n");
  81         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
  82         wprintf("<SPAN CLASS=\"titlebar\">Add new node</SPAN>");
  83         wprintf("</TD></TR></TABLE>\n");
  84         wprintf("</div>\n<div id=\"content\">\n");
  85
  86         wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
  87         wprintf("<CENTER><TABLE border=0>\n");
  88         wprintf("<TR><TD>Node name</TD>");
  89         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"16\"></TD></TR>\n");
  90         wprintf("<TR><TD>Shared secret</TD>");
  91         wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"16\"></TD></TR>\n");
  92         wprintf("<TR><TD>Host or IP</TD>");
  93         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"64\"></TD></TR>\n");
  94         wprintf("<TR><TD>Port</TD>");
  95         wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\"></TD></TR>\n");
  96         wprintf("</TABLE><br />");
  97         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
  98         wprintf("&nbsp;");
  99         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 100         wprintf("</CENTER></FORM>\n");
 101
 102         wDumpContent(1);
 103 }
 104
 105 void display_edit_node(void)
 106 {
 107         char buf[SIZ];
 108         char node[SIZ];
 109         char cnode[SIZ];
 110         char csecret[SIZ];
 111         char chost[SIZ];
 112         char cport[SIZ];
 113
 114         strcpy(node, bstr("node"));
 115
 116         output_headers(1, 1, 2, 0, 0, 0, 0);
 117         wprintf("<div id=\"banner\">\n");
 118         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 119         wprintf("<SPAN CLASS=\"titlebar\">Edit node configuration for ");
 120         escputs(node);
 121         wprintf("</SPAN>\n");
 122         wprintf("</TD></TR></TABLE>\n");
 123         wprintf("</div>\n<div id=\"content\">\n");
 124
 125         serv_puts("CONF getsys|application/x-citadel-ignet-config");
 126         serv_gets(buf);
 127         if (buf[0] == '1') {
 128                 while (serv_gets(buf), strcmp(buf, "000")) {
 129                         extract(cnode, buf, 0);
 130                         extract(csecret, buf, 1);
 131                         extract(chost, buf, 2);
 132                         extract(cport, buf, 3);
 133
 134                         if (!strcasecmp(node, cnode)) {
 135                                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_node\">\n");
 136                                 wprintf("<CENTER><TABLE border=0>\n");
 137                                 wprintf("<TR><TD>Node name</TD>");
 138                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"node\" MAXLENGTH=\"16\" VALUE=\"%s\"></TD></TR>\n", cnode);
 139                                 wprintf("<TR><TD>Shared secret</TD>");
 140                                 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"secret\" MAXLENGTH=\"16\" VALUE=\"%s\"></TD></TR>\n", csecret);
 141                                 wprintf("<TR><TD>Host or IP</TD>");
 142                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"host\" MAXLENGTH=\"64\" VALUE=\"%s\"></TD></TR>\n", chost);
 143                                 wprintf("<TR><TD>Port</TD>");
 144                                 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"port\" MAXLENGTH=\"8\" VALUE=\"%s\"></TD></TR>\n", cport);
 145                                 wprintf("</TABLE><br />");
 146                                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 147                                 wprintf("&nbsp;");
 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, 1, 2, 0, 0, 0, 0);
 170         wprintf("<div id=\"banner\">\n");
 171         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 172         wprintf("<SPAN CLASS=\"titlebar\">Network configuration</SPAN>\n");
 173         wprintf("</TD></TR></TABLE>\n");
 174         wprintf("</div>\n<div id=\"content\">\n");
 175
 176         wprintf("<CENTER>");
 177         wprintf("<A HREF=\"/display_add_node\">");
 178         wprintf("Add a new node</A><br />\n");
 179         wprintf("</CENTER>");
 180
 181         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 182         wprintf("<SPAN CLASS=\"titlebar\">Currently configured nodes</SPAN>\n");
 183         wprintf("</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, 1, 2, 0, 0, 0, 0);
 212         wprintf("<div id=\"banner\">\n");
 213         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
 214         wprintf("<SPAN CLASS=\"titlebar\">Confirm delete</SPAN>\n");
 215         wprintf("</TD></TR></TABLE>\n");
 216         wprintf("</div>\n<div id=\"content\">\n");
 217
 218         strcpy(node, bstr("node"));
 219         wprintf("<CENTER>Are you sure you want to delete <FONT SIZE=+1>");
 220         escputs(node);
 221         wprintf("</FONT>?<br />\n");
 222         wprintf("<A HREF=\"/delete_node&node=");
 223         urlescputs(node);
 224         wprintf("\">Yes</A>&nbsp;&nbsp;&nbsp;");
 225         wprintf("<A HREF=\"/display_netconf\">No</A><br />\n");
 226         wDumpContent(1);
 227 }
 228
 229
 230 void delete_node(void)
 231 {
 232         char buf[SIZ];
 233         char node[SIZ];
 234         char cnode[SIZ];
 235         FILE *fp;
 236
 237         strcpy(node, bstr("node") );
 238         fp = tmpfile();
 239         if (fp != NULL) {
 240                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 241                 serv_gets(buf);
 242                 if (buf[0] == '1') {
 243                         while (serv_gets(buf), strcmp(buf, "000")) {
 244                                 extract(cnode, buf, 0);
 245                                 if (strcasecmp(node, cnode)) {
 246                                         fprintf(fp, "%s\n", buf);
 247                                 }
 248                         }
 249                 }
 250                 rewind(fp);
 251
 252                 serv_puts("CONF putsys|application/x-citadel-ignet-config");
 253                 serv_gets(buf);
 254                 if (buf[0] == '4') {
 255                         while (fgets(buf, sizeof buf, fp) != NULL) {
 256                                 buf[strlen(buf)-1] = 0;
 257                                 serv_puts(buf);
 258                         }
 259                         serv_puts("000");
 260                 }
 261                 fclose(fp);
 262         }
 263
 264         display_netconf();
 265 }
 266
 267
 268 void add_node(void)
 269 {
 270         char node[SIZ];
 271         char buf[SIZ];
 272         char sc[SIZ];
 273
 274         strcpy(node, bstr("node"));
 275         strcpy(sc, bstr("sc"));
 276
 277         if (!strcmp(sc, "Add")) {
 278                 sprintf(buf, "NSET addnode|%s", node);
 279                 serv_puts(buf);
 280                 serv_gets(buf);
 281                 if (buf[0] == '1') {
 282                         output_headers(1, 1, 0, 0, 0, 0, 0);
 283                         server_to_text();
 284                         wprintf("<A HREF=\"/display_netconf\">Back to menu</A>\n");
 285                         wDumpContent(1);
 286                 } else {
 287                         strcpy(WC->ImportantMessage, &buf[4]);
 288                         display_netconf();
 289                 }
 290         }
 291 }
 292
 293