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