citadel/modules/extnotify/funambol65.c

   1 /*
   2 * \file funambol65.c
   3 * @author Mathew McBride
   4 *
   5 * This module facilitates notifications to a Funambol server
   6 * for push email
   7 *
   8 * Based on bits of the previous serv_funambol
   9 * Contact: <matt@mcbridematt.dhs.org> / <matt@comalies>
  10 */
  11 #include "extnotify.h"
  12
  13 #include <stdio.h>
  14 #include <string.h>
  15 #include <stdlib.h>
  16 #include <sys/socket.h>
  17 #include <time.h>
  18 #include <libcitadel.h>
  19 #include <errno.h>
  20 #include <unistd.h>
  21
  22 #include "citadel.h"
  23 #include "citadel_dirs.h"
  24 #include "clientsocket.h"
  25 #include "sysdep.h"
  26 #include "config.h"
  27 #include "sysdep_decls.h"
  28 #include "msgbase.h"
  29 #include "ctdl_module.h"
  30
  31 /*
  32 * \brief Sends a message to the Funambol server notifying
  33 * of new mail for a user
  34 * Returns 0 if unsuccessful
  35 */
  36 int notify_funambol_server(char *user) {
  37         char port[1024];
  38         int sock = -1;
  39         char *buf = NULL;
  40         char *SOAPMessage = NULL;
  41         char *SOAPHeader = NULL;
  42         char *funambolCreds = NULL;
  43         FILE *template = NULL;
  44
  45         sprintf(port, "%d", config.c_funambol_port);
  46         sock = sock_connect(config.c_funambol_host, port, "tcp");
  47         if (sock >= 0)
  48                 CtdlLogPrintf(CTDL_DEBUG, "Connected to Funambol!\n");
  49         else {
  50                 char buf[SIZ];
  51
  52                 snprintf(buf, SIZ,
  53                          "Unable to connect to %s:%d [%s]; won't send notification\r\n",
  54                          config.c_funambol_host,
  55                          config.c_funambol_port,
  56                          strerror(errno));
  57                 CtdlLogPrintf(CTDL_ERR, buf);
  58
  59                 aide_message(buf, "External notifier unable to connect remote host!");
  60                 goto bail;
  61         }
  62         // Load the template SOAP message. Get mallocs done too
  63         template = fopen(file_funambol_msg, "r");
  64
  65         if (template == NULL) {
  66                 char buf[SIZ];
  67
  68                 snprintf(buf, SIZ,
  69                          "Cannot load template file %s [%s]won't send notification\r\n",
  70                          file_funambol_msg, strerror(errno));
  71                 CtdlLogPrintf(CTDL_ERR, buf);
  72
  73                 aide_message(buf, "External notifier unable to find message template!");
  74                 goto free;
  75         }
  76
  77
  78         buf = malloc(SIZ);
  79         memset(buf, 0, SIZ);
  80         SOAPMessage = malloc(3072);
  81         memset(SOAPMessage, 0, 3072);
  82
  83         SOAPHeader  = malloc(SIZ);
  84         memset(SOAPHeader, 0, SIZ);
  85
  86         funambolCreds = malloc(strlen(config.c_funambol_auth)*2);
  87         memset(funambolCreds, 0, strlen(config.c_funambol_auth)*2);
  88
  89         while(fgets(buf, SIZ, template) != NULL) {
  90                 strcat(SOAPMessage, buf);
  91         }
  92         fclose(template);
  93
  94         if (strlen(SOAPMessage) < 0) {
  95                 char buf[SIZ];
  96
  97                 snprintf(buf, SIZ,
  98                          "Cannot load template file %s; won't send notification\r\n",
  99                          file_funambol_msg);
 100                 CtdlLogPrintf(CTDL_ERR, buf);
 101
 102                 aide_message(buf, "External notifier unable to load message template!");
 103                 goto free;
 104         }
 105         // Do substitutions
 106         help_subst(SOAPMessage, "^notifyuser", user);
 107         help_subst(SOAPMessage, "^syncsource", config.c_funambol_source);
 108
 109         /* Build the HTTP request header */
 110
 111
 112         sprintf(SOAPHeader, "POST %s HTTP/1.0\r\nContent-type: text/xml; charset=utf-8\r\n",
 113                 FUNAMBOL_WS);
 114         strcat(SOAPHeader,"Accept: application/soap+xml, application/dime, multipart/related, text/*\r\n");
 115         sprintf(buf, "User-Agent: %s/%d\r\nHost: %s:%d\r\nCache-control: no-cache\r\n",
 116                 "Citadel",
 117                 REV_LEVEL,
 118                 config.c_funambol_host,
 119                 config.c_funambol_port
 120                 );
 121         strcat(SOAPHeader,buf);
 122         strcat(SOAPHeader,"Pragma: no-cache\r\nSOAPAction: \"\"\r\n");
 123         sprintf(buf, "Content-Length: %d \r\n",
 124                 strlen(SOAPMessage));
 125         strcat(SOAPHeader, buf);
 126
 127
 128
 129         CtdlEncodeBase64(funambolCreds, config.c_funambol_auth, strlen(config.c_funambol_auth), 0);
 130
 131
 132         sprintf(buf, "Authorization: Basic %s\r\n\r\n",
 133                 funambolCreds);
 134         strcat(SOAPHeader, buf);
 135
 136         sock_write(sock, SOAPHeader, strlen(SOAPHeader));
 137         sock_write(sock, SOAPMessage, strlen(SOAPMessage));
 138         sock_shutdown(sock, SHUT_WR);
 139
 140         /* Response */
 141         CtdlLogPrintf(CTDL_DEBUG, "Awaiting response\n");
 142         if (sock_getln(sock, buf, SIZ) < 0) {
 143                 goto free;
 144         }
 145         CtdlLogPrintf(CTDL_DEBUG, "<%s\n", buf);
 146         if (strncasecmp(buf, "HTTP/1.1 200 OK", strlen("HTTP/1.1 200 OK"))) {
 147
 148                 goto free;
 149         }
 150         CtdlLogPrintf(CTDL_DEBUG, "Funambol notified\n");
 151 free:
 152         if (funambolCreds != NULL) free(funambolCreds);
 153         if (SOAPMessage != NULL) free(SOAPMessage);
 154         if (buf != NULL) free(buf);
 155         if (SOAPHeader != NULL) free(SOAPHeader);
 156 bail:
 157         close(sock);
 158         return 0;
 159 }
 160