Server-side changes to allow users to submit messages
[citadel.git] / citadel / serv_vcard.c
index 98319f3b5e97a07fbbd218aba43460812e24fbc9..a22d7c1997dd007149ac4b275d932164f154b5b7 100644 (file)
@@ -4,18 +4,11 @@
  * A server-side module for Citadel which supports address book information
  * using the standard vCard format.
  * 
- * Copyright (c) 1999-2001 / released under the GNU General Public License
+ * Copyright (c) 1999-2007 / released under the GNU General Public License
  */
 
 /*
- * Where we keep messages containing the vCards that source our directory.  It
- * makes no sense to change this, because you'd have to change it on every
- * system on the network.  That would be stupid.
- */
-#define ADDRESS_BOOK_ROOM      "Global Address Book"
-
-/*
- * Format of the "Extended ID" field of the message containing a user's
+ * Format of the "Exclusive ID" field of the message containing a user's
  * vCard.  Doesn't matter what it really looks like as long as it's both
  * unique and consistent (because we use it for replication checking to
  * delete the old vCard network-wide when the user enters a new one).
@@ -31,6 +24,7 @@
 #include <signal.h>
 #include <pwd.h>
 #include <errno.h>
+#include <ctype.h>
 #include <sys/types.h>
 
 #if TIME_WITH_SYS_TIME
@@ -54,7 +48,7 @@
 #include "support.h"
 #include "config.h"
 #include "control.h"
-#include "dynloader.h"
+#include "serv_extensions.h"
 #include "room_ops.h"
 #include "user_ops.h"
 #include "policy.h"
 #include "msgbase.h"
 #include "internet_addressing.h"
 #include "tools.h"
+#include "mime_parser.h"
 #include "vcard.h"
+#include "serv_ldap.h"
+#include "serv_vcard.h"
 
-struct vcard_internal_info {
-       long msgnum;
-};
+/*
+ * set global flag calling for an aide to validate new users
+ */
+void set_mm_valid(void) {
+       begin_critical_section(S_CONTROL);
+       get_control();
+       CitControl.MMflags = CitControl.MMflags | MM_VALID ;
+       put_control();
+       end_critical_section(S_CONTROL);
+}
 
-/* Message number symbol used internally by these functions */
-unsigned long SYM_VCARD;
-#define VC ((struct vcard_internal_info *)CtdlGetUserData(SYM_VCARD))
 
 
 /*
@@ -88,7 +89,7 @@ void vcard_extract_internet_addresses(struct CtdlMessage *msg,
 
        if (msg->cm_fields['A'] == NULL) return;
        if (msg->cm_fields['N'] == NULL) return;
-       sprintf(citadel_address, "%s @ %s",
+       snprintf(citadel_address, sizeof citadel_address, "%s @ %s",
                msg->cm_fields['A'], msg->cm_fields['N']);
 
        v = vcard_load(msg->cm_fields['M']);
@@ -98,16 +99,16 @@ void vcard_extract_internet_addresses(struct CtdlMessage *msg,
         * the "email;internet" key
         */
        do {
-               s = vcard_get_prop(v, "email;internet", 0, instance++);
+               s = vcard_get_prop(v, "email;internet", 0, instance++, 0);
                if (s != NULL) {
-                       addr = strdoop(s);
+                       addr = strdup(s);
                        striplt(addr);
                        if (strlen(addr) > 0) {
                                if (callback != NULL) {
                                        callback(addr, citadel_address);
                                }
                        }
-                       phree(addr);
+                       free(addr);
                        found_something = 1;
                }
                else {
@@ -118,17 +119,52 @@ void vcard_extract_internet_addresses(struct CtdlMessage *msg,
        vcard_free(v);
 }
 
+
+
+/*
+ * Callback for vcard_add_to_directory()
+ * (Lotsa ugly nested callbacks.  Oh well.)
+ */
+void vcard_directory_add_user(char *internet_addr, char *citadel_addr) {
+       char buf[SIZ];
+
+       /* We have to validate that we're not stepping on someone else's
+        * email address ... but only if we're logged in.  Otherwise it's
+        * probably just the networker or something.
+        */
+       if (CC->logged_in) {
+               lprintf(CTDL_DEBUG, "Checking for <%s>...\n", internet_addr);
+               if (CtdlDirectoryLookup(buf, internet_addr, sizeof buf) == 0) {
+                       if (strcasecmp(buf, citadel_addr)) {
+                               /* This address belongs to someone else.
+                                * Bail out silently without saving.
+                                */
+                               lprintf(CTDL_DEBUG, "DOOP!\n");
+                               return;
+                       }
+               }
+       }
+       lprintf(CTDL_INFO, "Adding %s (%s) to directory\n",
+                       citadel_addr, internet_addr);
+       CtdlDirectoryAddUser(internet_addr, citadel_addr);
+}
+
+
 /*
  * Back end function for cmd_igab()
  */
 void vcard_add_to_directory(long msgnum, void *data) {
        struct CtdlMessage *msg;
 
-       msg = CtdlFetchMessage(msgnum);
+       msg = CtdlFetchMessage(msgnum, 1);
        if (msg != NULL) {
-               vcard_extract_internet_addresses(msg, CtdlDirectoryAddUser);
+               vcard_extract_internet_addresses(msg, vcard_directory_add_user);
        }
 
+#ifdef HAVE_LDAP
+       ctdl_vcard_to_ldap(msg, V2L_WRITE);
+#endif
+
        CtdlFreeMessage(msg);
 }
 
@@ -137,32 +173,114 @@ void vcard_add_to_directory(long msgnum, void *data) {
  * Initialize Global Adress Book
  */
 void cmd_igab(char *argbuf) {
-        char hold_rm[ROOMNAMELEN];
+       char hold_rm[ROOMNAMELEN];
 
        if (CtdlAccessCheck(ac_aide)) return;
 
-        strcpy(hold_rm, CC->quickroom.QRname); /* save current room */
+       strcpy(hold_rm, CC->room.QRname);       /* save current room */
 
-        if (getroom(&CC->quickroom, ADDRESS_BOOK_ROOM) != 0) {
-                getroom(&CC->quickroom, hold_rm);
-               cprintf("%d cannot get address book room\n", ERROR);
+       if (getroom(&CC->room, ADDRESS_BOOK_ROOM) != 0) {
+               getroom(&CC->room, hold_rm);
+               cprintf("%d cannot get address book room\n", ERROR + ROOM_NOT_FOUND);
                return;
-        }
+       }
 
        /* Empty the existing database first.
         */
        CtdlDirectoryInit();
 
-        /* We want the last (and probably only) vcard in this room */
-        CtdlForEachMessage(MSGS_ALL, 0, (-127), "text/x-vcard",
+       /* We want *all* vCards in this room */
+       CtdlForEachMessage(MSGS_ALL, 0, NULL, "^[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$",
                NULL, vcard_add_to_directory, NULL);
 
-        getroom(&CC->quickroom, hold_rm);      /* return to saved room */
-       cprintf("%d Directory has been rebuilt.\n", OK);
+       getroom(&CC->room, hold_rm);    /* return to saved room */
+       cprintf("%d Directory has been rebuilt.\n", CIT_OK);
 }
 
 
 
+
+/*
+ * See if there is a valid Internet address in a vCard to use for outbound
+ * Internet messages.  If there is, stick it in the buffer.
+ */
+void extract_inet_email_addrs(char *emailaddrbuf, size_t emailaddrbuf_len,
+                               char *secemailaddrbuf, size_t secemailaddrbuf_len,
+                               struct vCard *v) {
+       char *s, *addr;
+       int instance = 0;
+       int saved_instance = 0;
+
+       /* Go through the vCard searching for *all* instances of
+        * the "email;internet" key
+        */
+       while (s = vcard_get_prop(v, "email;internet", 0, instance++, 0),  s != NULL) {
+               addr = strdup(s);
+               striplt(addr);
+               if (strlen(addr) > 0) {
+                       if (IsDirectory(addr)) {
+                               ++saved_instance;
+                               if ((saved_instance == 1) && (emailaddrbuf != NULL)) {
+                                       safestrncpy(emailaddrbuf, addr, emailaddrbuf_len);
+                               }
+                               else if ((saved_instance == 2) && (secemailaddrbuf != NULL)) {
+                                       safestrncpy(secemailaddrbuf, addr, secemailaddrbuf_len);
+                               }
+                               else if ((saved_instance > 2) && (secemailaddrbuf != NULL)) {
+                                       if ( (strlen(addr) + strlen(secemailaddrbuf) + 2) 
+                                          < secemailaddrbuf_len ) {
+                                               strcat(secemailaddrbuf, "|");
+                                               strcat(secemailaddrbuf, addr);
+                                       }
+                               }
+                       }
+               }
+               free(addr);
+       }
+}
+
+
+
+/*
+ * See if there is a name / screen name / friendly name  in a vCard to use for outbound
+ * Internet messages.  If there is, stick it in the buffer.
+ */
+void extract_friendly_name(char *namebuf, size_t namebuf_len, struct vCard *v)
+{
+       char *s;
+
+       s = vcard_get_prop(v, "fn", 0, 0, 0);
+       if (s == NULL) {
+               s = vcard_get_prop(v, "n", 0, 0, 0);
+       }
+
+       if (s != NULL) {
+               safestrncpy(namebuf, s, namebuf_len);
+       }
+}
+
+
+/*
+ * Callback function for vcard_upload_beforesave() hunts for the real vcard in the MIME structure
+ */
+void vcard_extract_vcard(char *name, char *filename, char *partnum, char *disp,
+                  void *content, char *cbtype, char *cbcharset, size_t length,
+                  char *encoding, void *cbuserdata)
+{
+       struct vCard **v = (struct vCard **) cbuserdata;
+
+       if (  (!strcasecmp(cbtype, "text/x-vcard"))
+          || (!strcasecmp(cbtype, "text/vcard")) ) {
+
+               lprintf(CTDL_DEBUG, "Part %s contains a vCard!  Loading...\n", partnum);
+               if (*v != NULL) {
+                       vcard_free(*v);
+               }
+               *v = vcard_load(content);
+       }
+}
+
+
 /*
  * This handler detects whether the user is attempting to save a new
  * vCard as part of his/her personal configuration, and handles the replace
@@ -171,62 +289,164 @@ void cmd_igab(char *argbuf) {
  */
 int vcard_upload_beforesave(struct CtdlMessage *msg) {
        char *ptr;
-       int linelen;
-        char config_rm[ROOMNAMELEN];
+       char *s;
        char buf[SIZ];
+       struct ctdluser usbuf;
+       long what_user;
+       struct vCard *v = NULL;
+       char *ser = NULL;
+       int i = 0;
+       int yes_my_citadel_config = 0;
+       int yes_any_vcard_room = 0;
 
        if (!CC->logged_in) return(0);  /* Only do this if logged in. */
 
-       /* If this isn't the configuration room, or if this isn't a MIME
-        * message, don't bother.  (Check for NULL room first, otherwise
-        * some messages will cause it to crash!!)
-        */
-       if (msg->cm_fields['O'] == NULL) return(0);
-       if (strcasecmp(msg->cm_fields['O'], USERCONFIGROOM)) return(0);
+       /* Is this some user's "My Citadel Config" room? */
+       if ( (CC->room.QRflags && QR_MAILBOX)
+          && (!strcasecmp(&CC->room.QRname[11], USERCONFIGROOM)) ) {
+               /* Yes, we want to do this */
+               yes_my_citadel_config = 1;
+
+#ifdef VCARD_SAVES_BY_AIDES_ONLY
+               /* Prevent non-aides from performing registration changes */
+               if (CC->user.axlevel < 6) {
+                       return(1);
+               }
+#endif
+
+       }
+
+       /* Is this a room with an address book in it? */
+       if (CC->room.QRdefaultview == VIEW_ADDRESSBOOK) {
+               yes_any_vcard_room = 1;
+       }
+
+       /* If neither condition exists, don't run this hook. */
+       if ( (!yes_my_citadel_config) && (!yes_any_vcard_room) ) {
+               return(0);
+       }
+
+       /* If this isn't a MIME message, don't bother. */
        if (msg->cm_format_type != 4) return(0);
 
+       /* Ok, if we got this far, look into the situation further... */
+
        ptr = msg->cm_fields['M'];
        if (ptr == NULL) return(0);
-       while (ptr != NULL) {
-       
-               linelen = strcspn(ptr, "\n");
-               if (linelen == 0) return(0);    /* end of headers */    
+
+       mime_parser(msg->cm_fields['M'],
+               NULL,
+               *vcard_extract_vcard,
+               NULL, NULL,
+               &v,             /* user data ptr - put the vcard here */
+               0
+       );
+
+       if (v == NULL) return(0);       /* no vCards were found in this message */
+
+       s = vcard_get_prop(v, "FN", 0, 0, 0);
+       if (s) lprintf(CTDL_DEBUG, "vCard beforesave hook running for <%s>\n", s);
+
+       if (yes_my_citadel_config) {
+               /* Bingo!  The user is uploading a new vCard, so
+                * delete the old one.  First, figure out which user
+                * is being re-registered...
+                */
+               what_user = atol(CC->room.QRname);
+
+               if (what_user == CC->user.usernum) {
+                       /* It's the logged in user.  That was easy. */
+                       memcpy(&usbuf, &CC->user, sizeof(struct ctdluser));
+               }
                
-               if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
-                       /* Bingo!  The user is uploading a new vCard, so
-                        * delete the old one.
-                        */
+               else if (getuserbynumber(&usbuf, what_user) == 0) {
+                       /* We fetched a valid user record */
+               }
 
-                       /* Delete the user's old vCard.  This would probably
-                        * get taken care of by the replication check, but we
-                        * want to make sure there is absolutely only one
-                        * vCard in the user's config room at all times.
-                        * 
-                        * FIXME ... this needs to be tweaked to allow an admin
-                        * to make changes to another user's vCard instead of
-                        * assuming that it's always the user saving his own.
-                        */
-                       MailboxName(config_rm, &CC->usersupp, USERCONFIGROOM);
-                       CtdlDeleteMessages(config_rm, 0L, "text/x-vcard");
+               else {
+                       /* somebody set up us the bomb! */
+                       yes_my_citadel_config = 0;
+               }
+       }
+       
+       if (yes_my_citadel_config) {
+               /* Delete the user's old vCard.  This would probably
+                * get taken care of by the replication check, but we
+                * want to make sure there is absolutely only one
+                * vCard in the user's config room at all times.
+                *
+                */
+               CtdlDeleteMessages(CC->room.QRname, NULL, 0, "^[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$");
+
+               /* Make the author of the message the name of the user. */
+               if (msg->cm_fields['A'] != NULL) {
+                       free(msg->cm_fields['A']);
+               }
+               msg->cm_fields['A'] = strdup(usbuf.fullname);
+       }
 
-                       /* Set the Extended-ID to a standardized one so the
-                        * replication always works correctly
-                        */
-                        if (msg->cm_fields['E'] != NULL)
-                                phree(msg->cm_fields['E']);
+       /* Insert or replace RFC2739-compliant free/busy URL */
+       if (yes_my_citadel_config) {
+               sprintf(buf, "http://%s/%s.vfb",
+                       config.c_fqdn,
+                       usbuf.fullname);
+               for (i=0; i<strlen(buf); ++i) {
+                       if (buf[i] == ' ') buf[i] = '_';
+               }
+               vcard_set_prop(v, "FBURL;PREF", buf, 0);
+       }
 
-                        sprintf(buf, VCARD_EXT_FORMAT,
-                                msg->cm_fields['A'], NODENAME);
-                        msg->cm_fields['E'] = strdoop(buf);
+       /* If the vCard has no UID, then give it one. */
+       s = vcard_get_prop(v, "UID", 0, 0, 0);
+       if (s == NULL) {
+               generate_uuid(buf);
+               vcard_set_prop(v, "UID", buf, 0);
+       }
 
-                       /* Now allow the save to complete. */
-                       return(0);
+       /* Enforce local UID policy if applicable */
+       if (yes_my_citadel_config) {
+               snprintf(buf, sizeof buf, VCARD_EXT_FORMAT, msg->cm_fields['A'], NODENAME);
+               vcard_set_prop(v, "UID", buf, 0);
+       }
+
+       /* 
+        * Set the EUID of the message to the UID of the vCard.
+        */
+       if (msg->cm_fields['E'] != NULL) free(msg->cm_fields['E']);
+       s = vcard_get_prop(v, "UID", 0, 0, 0);
+       if (s != NULL) {
+               msg->cm_fields['E'] = strdup(s);
+               if (msg->cm_fields['U'] == NULL) {
+                       msg->cm_fields['U'] = strdup(s);
                }
+       }
 
-               ptr = strchr((char *)ptr, '\n');
-               if (ptr != NULL) ++ptr;
+       /*
+        * Set the Subject to the name in the vCard.
+        */
+       s = vcard_get_prop(v, "FN", 0, 0, 0);
+       if (s == NULL) {
+               s = vcard_get_prop(v, "N", 0, 0, 0);
+       }
+       if (s != NULL) {
+               if (msg->cm_fields['U'] != NULL) {
+                       free(msg->cm_fields['U']);
+               }
+               msg->cm_fields['U'] = strdup(s);
+       }
+
+       /* Re-serialize it back into the msg body */
+       ser = vcard_serialize(v);
+       if (ser != NULL) {
+               msg->cm_fields['M'] = realloc(msg->cm_fields['M'], strlen(ser) + 1024);
+               sprintf(msg->cm_fields['M'],
+                       "Content-type: text/vcard"
+                       "\r\n\r\n%s\r\n", ser);
+               free(ser);
        }
 
+       /* Now allow the save to complete. */
+       vcard_free(v);
        return(0);
 }
 
@@ -242,6 +462,7 @@ int vcard_upload_aftersave(struct CtdlMessage *msg) {
        char *ptr;
        int linelen;
        long I;
+       struct vCard *v;
 
        if (!CC->logged_in) return(0);  /* Only do this if logged in. */
 
@@ -259,21 +480,40 @@ int vcard_upload_aftersave(struct CtdlMessage *msg) {
                linelen = strcspn(ptr, "\n");
                if (linelen == 0) return(0);    /* end of headers */    
                
-               if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
-                       /* Bingo!  The user is uploading a new vCard, so
+               if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
+                  || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
+                       /*
+                        * Bingo!  The user is uploading a new vCard, so
                         * copy it to the Global Address Book room.
                         */
 
                        I = atol(msg->cm_fields['I']);
                        if (I < 0L) return(0);
 
+                       /* Store our Internet return address in memory */
+                       v = vcard_load(msg->cm_fields['M']);
+                       extract_inet_email_addrs(CC->cs_inet_email, sizeof CC->cs_inet_email,
+                                               CC->cs_inet_other_emails, sizeof CC->cs_inet_other_emails,
+                                               v);
+                       extract_friendly_name(CC->cs_inet_fn, sizeof CC->cs_inet_fn, v);
+                       vcard_free(v);
+
                        /* Put it in the Global Address Book room... */
-                       CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I,
-                               (SM_VERIFY_GOODNESS | SM_DO_REPL_CHECK) );
+                       CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I, 1, msg);
 
                        /* ...and also in the directory database. */
                        vcard_add_to_directory(I, NULL);
 
+                       /* Some sites want an Aide to be notified when a
+                        * user registers or re-registers...
+                        */
+                       set_mm_valid();
+
+                       /* ...which also means we need to flag the user */
+                       lgetuser(&CC->user, CC->curr_user);
+                       CC->user.flags |= (US_REGIS|US_NEEDVALID);
+                       lputuser(&CC->user);
+
                        return(0);
                }
 
@@ -289,8 +529,11 @@ int vcard_upload_aftersave(struct CtdlMessage *msg) {
 /*
  * back end function used for callbacks
  */
-void vcard_gu_backend(long msgnum, void *userdata) {
-       VC->msgnum = msgnum;
+void vcard_gu_backend(long supplied_msgnum, void *userdata) {
+       long *msgnum;
+
+       msgnum = (long *) userdata;
+       *msgnum = supplied_msgnum;
 }
 
 
@@ -298,29 +541,30 @@ void vcard_gu_backend(long msgnum, void *userdata) {
  * If this user has a vcard on disk, read it into memory, otherwise allocate
  * and return an empty vCard.
  */
-struct vCard *vcard_get_user(struct usersupp *u) {
-        char hold_rm[ROOMNAMELEN];
-        char config_rm[ROOMNAMELEN];
-       struct CtdlMessage *msg;
+struct vCard *vcard_get_user(struct ctdluser *u) {
+       char hold_rm[ROOMNAMELEN];
+       char config_rm[ROOMNAMELEN];
+       struct CtdlMessage *msg = NULL;
        struct vCard *v;
+       long VCmsgnum;
 
-        strcpy(hold_rm, CC->quickroom.QRname); /* save current room */
-        MailboxName(config_rm, u, USERCONFIGROOM);
+       strcpy(hold_rm, CC->room.QRname);       /* save current room */
+       MailboxName(config_rm, sizeof config_rm, u, USERCONFIGROOM);
 
-        if (getroom(&CC->quickroom, config_rm) != 0) {
-                getroom(&CC->quickroom, hold_rm);
-                return vcard_new();
-        }
+       if (getroom(&CC->room, config_rm) != 0) {
+               getroom(&CC->room, hold_rm);
+               return vcard_new();
+       }
 
-        /* We want the last (and probably only) vcard in this room */
-       VC->msgnum = (-1);
-        CtdlForEachMessage(MSGS_LAST, 1, (-127), "text/x-vcard",
-               NULL, vcard_gu_backend, NULL);
-        getroom(&CC->quickroom, hold_rm);      /* return to saved room */
+       /* We want the last (and probably only) vcard in this room */
+       VCmsgnum = (-1);
+       CtdlForEachMessage(MSGS_LAST, 1, NULL, "^[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$",
+               NULL, vcard_gu_backend, (void *)&VCmsgnum );
+       getroom(&CC->room, hold_rm);    /* return to saved room */
 
-       if (VC->msgnum < 0L) return vcard_new();
+       if (VCmsgnum < 0L) return vcard_new();
 
-       msg = CtdlFetchMessage(VC->msgnum);
+       msg = CtdlFetchMessage(VCmsgnum, 1);
        if (msg == NULL) return vcard_new();
 
        v = vcard_load(msg->cm_fields['M']);
@@ -335,39 +579,39 @@ struct vCard *vcard_get_user(struct usersupp *u) {
 /*
  * Write our config to disk
  */
-void vcard_write_user(struct usersupp *u, struct vCard *v) {
-        char temp[PATH_MAX];
-        FILE *fp;
+void vcard_write_user(struct ctdluser *u, struct vCard *v) {
+       char temp[PATH_MAX];
+       FILE *fp;
        char *ser;
 
-        strcpy(temp, tmpnam(NULL));
+       CtdlMakeTempFileName(temp, sizeof temp);
        ser = vcard_serialize(v);
 
-        fp = fopen(temp, "w");
-        if (fp == NULL) return;
+       fp = fopen(temp, "w");
+       if (fp == NULL) return;
        if (ser == NULL) {
                fprintf(fp, "begin:vcard\r\nend:vcard\r\n");
        } else {
                fwrite(ser, strlen(ser), 1, fp);
-               phree(ser);
+               free(ser);
        }
-        fclose(fp);
+       fclose(fp);
 
-        /* This handy API function does all the work for us.
+       /* This handy API function does all the work for us.
         * NOTE: normally we would want to set that last argument to 1, to
         * force the system to delete the user's old vCard.  But it doesn't
         * have to, because the vcard_upload_beforesave() hook above
         * is going to notice what we're trying to do, and delete the old vCard.
         */
-        CtdlWriteObject(USERCONFIGROOM,        /* which room */
-                       "text/x-vcard", /* MIME type */
+       CtdlWriteObject(USERCONFIGROOM, /* which room */
+                       "text/vcard",   /* MIME type */
                        temp,           /* temp file */
                        u,              /* which user */
                        0,              /* not binary */
                        0,              /* don't delete others of this type */
                        0);             /* no flags */
 
-        unlink(temp);
+       unlink(temp);
 }
 
 
@@ -389,12 +633,14 @@ void cmd_regi(char *argbuf) {
        char tmpaddress[SIZ];
        char tmpcountry[SIZ];
 
+       unbuffer_output();
+
        if (!(CC->logged_in)) {
-               cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
+               cprintf("%d Not logged in.\n",ERROR + NOT_LOGGED_IN);
                return;
        }
 
-       my_vcard = vcard_get_user(&CC->usersupp);
+       my_vcard = vcard_get_user(&CC->user);
        strcpy(tmpaddr, "");
        strcpy(tmpcity, "");
        strcpy(tmpstate, "");
@@ -403,7 +649,7 @@ void cmd_regi(char *argbuf) {
 
        cprintf("%d Send registration...\n", SEND_LISTING);
        a=0;
-       while (client_gets(buf), strcmp(buf,"000")) {
+       while (client_getln(buf, sizeof buf), strcmp(buf,"000")) {
                if (a==0) vcard_set_prop(my_vcard, "n", buf, 0);
                if (a==1) strcpy(tmpaddr, buf);
                if (a==2) strcpy(tmpcity, buf);
@@ -423,55 +669,43 @@ void cmd_regi(char *argbuf) {
                ++a;
        }
 
-       sprintf(tmpaddress, ";;%s;%s;%s;%s;%s",
+       snprintf(tmpaddress, sizeof tmpaddress, ";;%s;%s;%s;%s;%s",
                tmpaddr, tmpcity, tmpstate, tmpzip, tmpcountry);
        vcard_set_prop(my_vcard, "adr", tmpaddress, 0);
-       vcard_write_user(&CC->usersupp, my_vcard);
+       vcard_write_user(&CC->user, my_vcard);
        vcard_free(my_vcard);
-
-       lgetuser(&CC->usersupp, CC->curr_user);
-       CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
-       lputuser(&CC->usersupp);
-
-       /* set global flag calling for validation */
-       begin_critical_section(S_CONTROL);
-       get_control();
-       CitControl.MMflags = CitControl.MMflags | MM_VALID ;
-       put_control();
-       end_critical_section(S_CONTROL);
 }
 
 
-
 /*
  * Protocol command to fetch registration info for a user
  */
 void cmd_greg(char *argbuf)
 {
-       struct usersupp usbuf;
+       struct ctdluser usbuf;
        struct vCard *v;
        char *s;
-       char who[SIZ];
-       char adr[SIZ];
-       char buf[SIZ];
+       char who[USERNAME_SIZE];
+       char adr[256];
+       char buf[256];
 
-       extract(who, argbuf, 0);
+       extract_token(who, argbuf, 0, '|', sizeof who);
 
        if (!(CC->logged_in)) {
-               cprintf("%d Not logged in.\n", ERROR+NOT_LOGGED_IN);
+               cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
                return;
        }
 
        if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);
 
-       if ((CC->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
+       if ((CC->user.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
                cprintf("%d Higher access required.\n",
-                       ERROR+HIGHER_ACCESS_REQUIRED);
+                       ERROR + HIGHER_ACCESS_REQUIRED);
                return;
        }
 
        if (getuser(&usbuf, who) != 0) {
-               cprintf("%d '%s' not found.\n", ERROR+NO_SUCH_USER, who);
+               cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, who);
                return;
        }
 
@@ -480,23 +714,23 @@ void cmd_greg(char *argbuf)
        cprintf("%d %s\n", LISTING_FOLLOWS, usbuf.fullname);
        cprintf("%ld\n", usbuf.usernum);
        cprintf("%s\n", usbuf.password);
-       s = vcard_get_prop(v, "n", 0, 0);
+       s = vcard_get_prop(v, "n", 0, 0, 0);
        cprintf("%s\n", s ? s : " ");   /* name */
 
-       s = vcard_get_prop(v, "adr", 0, 0);
-       sprintf(adr, "%s", s ? s : " ");/* address... */
+       s = vcard_get_prop(v, "adr", 0, 0, 0);
+       snprintf(adr, sizeof adr, "%s", s ? s : " ");/* address... */
 
-       extract_token(buf, adr, 2, ';');
+       extract_token(buf, adr, 2, ';', sizeof buf);
        cprintf("%s\n", buf);                           /* street */
-       extract_token(buf, adr, 3, ';');
+       extract_token(buf, adr, 3, ';', sizeof buf);
        cprintf("%s\n", buf);                           /* city */
-       extract_token(buf, adr, 4, ';');
+       extract_token(buf, adr, 4, ';', sizeof buf);
        cprintf("%s\n", buf);                           /* state */
-       extract_token(buf, adr, 5, ';');
+       extract_token(buf, adr, 5, ';', sizeof buf);
        cprintf("%s\n", buf);                           /* zip */
 
-       s = vcard_get_prop(v, "tel;home", 0, 0);
-       if (s == NULL) s = vcard_get_prop(v, "tel", 1, 0);
+       s = vcard_get_prop(v, "tel;home", 0, 0, 0);
+       if (s == NULL) s = vcard_get_prop(v, "tel", 1, 0, 0);
        if (s != NULL) {
                cprintf("%s\n", s);
        }
@@ -506,67 +740,89 @@ void cmd_greg(char *argbuf)
 
        cprintf("%d\n", usbuf.axlevel);
 
-       s = vcard_get_prop(v, "email;internet", 0, 0);
+       s = vcard_get_prop(v, "email;internet", 0, 0, 0);
        cprintf("%s\n", s ? s : " ");
-       s = vcard_get_prop(v, "adr", 0, 0);
-       sprintf(adr, "%s", s ? s : " ");/* address... */
+       s = vcard_get_prop(v, "adr", 0, 0, 0);
+       snprintf(adr, sizeof adr, "%s", s ? s : " ");/* address... */
 
-       extract_token(buf, adr, 6, ';');
+       extract_token(buf, adr, 6, ';', sizeof buf);
        cprintf("%s\n", buf);                           /* country */
        cprintf("000\n");
 }
 
 
+
+/*
+ * When a user is being created, create his/her vCard.
+ */
+void vcard_newuser(struct ctdluser *usbuf) {
+       char vname[256];
+       char buf[256];
+       int i;
+       struct vCard *v;
+
+       vcard_fn_to_n(vname, usbuf->fullname, sizeof vname);
+       lprintf(CTDL_DEBUG, "Converted <%s> to <%s>\n", usbuf->fullname, vname);
+
+       /* Create and save the vCard */
+       v = vcard_new();
+       if (v == NULL) return;
+       sprintf(buf, "%s@%s", usbuf->fullname, config.c_fqdn);
+       for (i=0; i<strlen(buf); ++i) {
+               if (buf[i] == ' ') buf[i] = '_';
+       }
+       vcard_add_prop(v, "fn", usbuf->fullname);
+       vcard_add_prop(v, "n", vname);
+       vcard_add_prop(v, "adr", "adr:;;_;_;_;00000;__");
+       vcard_add_prop(v, "email;internet", buf);
+       vcard_write_user(usbuf, v);
+       vcard_free(v);
+}
+
+
 /*
  * When a user is being deleted, we have to remove his/her vCard.
  * This is accomplished by issuing a message with 'CANCEL' in the S (special)
- * field, and the same Extended ID as the existing card.
+ * field, and the same Exclusive ID as the existing card.
  */
-void vcard_purge(char *username, long usernum) {
+void vcard_purge(struct ctdluser *usbuf) {
        struct CtdlMessage *msg;
        char buf[SIZ];
 
-       msg = (struct CtdlMessage *) mallok(sizeof(struct CtdlMessage));
+       msg = (struct CtdlMessage *) malloc(sizeof(struct CtdlMessage));
        if (msg == NULL) return;
        memset(msg, 0, sizeof(struct CtdlMessage));
 
-        msg->cm_magic = CTDLMESSAGE_MAGIC;
-        msg->cm_anon_type = MES_NORMAL;
-        msg->cm_format_type = 0;
-        msg->cm_fields['A'] = strdoop(username);
-        msg->cm_fields['O'] = strdoop(ADDRESS_BOOK_ROOM);
-        msg->cm_fields['N'] = strdoop(NODENAME);
-        msg->cm_fields['M'] = strdoop("Purge this vCard\n");
+       msg->cm_magic = CTDLMESSAGE_MAGIC;
+       msg->cm_anon_type = MES_NORMAL;
+       msg->cm_format_type = 0;
+       msg->cm_fields['A'] = strdup(usbuf->fullname);
+       msg->cm_fields['O'] = strdup(ADDRESS_BOOK_ROOM);
+       msg->cm_fields['N'] = strdup(NODENAME);
+       msg->cm_fields['M'] = strdup("Purge this vCard\n");
 
-        sprintf(buf, VCARD_EXT_FORMAT, msg->cm_fields['A'], NODENAME);
-        msg->cm_fields['E'] = strdoop(buf);
+       snprintf(buf, sizeof buf, VCARD_EXT_FORMAT,
+                       msg->cm_fields['A'], NODENAME);
+       msg->cm_fields['E'] = strdup(buf);
 
-       msg->cm_fields['S'] = strdoop("CANCEL");
+       msg->cm_fields['S'] = strdup("CANCEL");
 
-        CtdlSubmitMsg(msg, NULL, ADDRESS_BOOK_ROOM);
-        CtdlFreeMessage(msg);
+       CtdlSubmitMsg(msg, NULL, ADDRESS_BOOK_ROOM);
+       CtdlFreeMessage(msg);
 }
 
 
 /*
  * Grab vCard directory stuff out of incoming network messages
  */
-int vcard_extract_from_network(struct CtdlMessage *msg) {
+int vcard_extract_from_network(struct CtdlMessage *msg, char *target_room) {
        char *ptr;
        int linelen;
 
        if (msg == NULL) return(0);
 
-       if (msg->cm_fields['C'] != NULL) {
-               if (strcasecmp(msg->cm_fields['C'], ADDRESS_BOOK_ROOM)) {
-                       return(0);
-               }
-       }
-
-       if (msg->cm_fields['O'] != NULL) {
-               if (strcasecmp(msg->cm_fields['O'], ADDRESS_BOOK_ROOM)) {
-                       return(0);
-               }
+       if (strcasecmp(target_room, ADDRESS_BOOK_ROOM)) {
+               return(0);
        }
 
        if (msg->cm_format_type != 4) return(0);
@@ -578,10 +834,10 @@ int vcard_extract_from_network(struct CtdlMessage *msg) {
                linelen = strcspn(ptr, "\n");
                if (linelen == 0) return(0);    /* end of headers */    
                
-               if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
-                        /* It's a vCard.  Add it to the directory. */
-                       vcard_extract_internet_addresses(msg,
-                                                       CtdlDirectoryAddUser);
+               if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
+                  || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
+                       /* It's a vCard.  Add it to the directory. */
+                       vcard_extract_internet_addresses(msg, CtdlDirectoryAddUser);
                        return(0);
                }
 
@@ -594,26 +850,438 @@ int vcard_extract_from_network(struct CtdlMessage *msg) {
 
 
 
+/* 
+ * When a vCard is being removed from the Global Address Book room, remove it
+ * from the directory as well.
+ */
+void vcard_delete_remove(char *room, long msgnum) {
+       struct CtdlMessage *msg;
+       char *ptr;
+       int linelen;
+
+       if (msgnum <= 0L) return;
+
+       if (strcasecmp(room, ADDRESS_BOOK_ROOM)) {
+               return;
+       }
+
+       msg = CtdlFetchMessage(msgnum, 1);
+       if (msg == NULL) return;
+
+       ptr = msg->cm_fields['M'];
+       if (ptr == NULL) goto EOH;
+       while (ptr != NULL) {
+               linelen = strcspn(ptr, "\n");
+               if (linelen == 0) goto EOH;
+               
+               if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
+                  || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
+                       /* Bingo!  A vCard is being deleted. */
+                       vcard_extract_internet_addresses(msg, CtdlDirectoryDelUser);
+#ifdef HAVE_LDAP
+                       ctdl_vcard_to_ldap(msg, V2L_DELETE);
+#endif
+               }
+               ptr = strchr((char *)ptr, '\n');
+               if (ptr != NULL) ++ptr;
+       }
+
+EOH:   CtdlFreeMessage(msg);
+}
+
+
+
 /*
- * Session startup, allocate some per-session data
+ * Get Valid Screen Names
  */
-void vcard_session_startup_hook(void) {
-       CtdlAllocUserData(SYM_VCARD, sizeof(struct vcard_internal_info));
+void cmd_gvsn(char *argbuf)
+{
+       if (CtdlAccessCheck(ac_logged_in)) return;
+
+       cprintf("%d valid screen names:\n", LISTING_FOLLOWS);
+       cprintf("%s\n", CC->user.fullname);
+       if ( (strlen(CC->cs_inet_fn) > 0) && (strcasecmp(CC->user.fullname, CC->cs_inet_fn)) ) {
+               cprintf("%s\n", CC->cs_inet_fn);
+       }
+       cprintf("000\n");
 }
 
 
-char *Dynamic_Module_Init(void)
+/*
+ * Get Valid Email Addresses
+ */
+void cmd_gvea(char *argbuf)
 {
-       SYM_VCARD = CtdlGetDynamicSymbol();
-       CtdlRegisterSessionHook(vcard_session_startup_hook, EVT_START);
+       int num_secondary_emails = 0;
+       int i;
+       char buf[256];
+
+       if (CtdlAccessCheck(ac_logged_in)) return;
+
+       cprintf("%d valid email addresses:\n", LISTING_FOLLOWS);
+       if (strlen(CC->cs_inet_email) > 0) {
+               cprintf("%s\n", CC->cs_inet_email);
+       }
+       if (strlen(CC->cs_inet_other_emails) > 0) {
+               num_secondary_emails = num_tokens(CC->cs_inet_other_emails, '|');
+               for (i=0; i<num_secondary_emails; ++i) {
+                       extract_token(buf, CC->cs_inet_other_emails,i,'|',sizeof CC->cs_inet_other_emails);
+                       cprintf("%s\n", buf);
+               }
+       }
+       cprintf("000\n");
+}
+
+
+/*
+ * Query Directory
+ */
+void cmd_qdir(char *argbuf) {
+       char citadel_addr[256];
+       char internet_addr[256];
+
+       if (CtdlAccessCheck(ac_logged_in)) return;
+
+       extract_token(internet_addr, argbuf, 0, '|', sizeof internet_addr);
+
+       if (CtdlDirectoryLookup(citadel_addr, internet_addr, sizeof citadel_addr) != 0) {
+               cprintf("%d %s was not found.\n",
+                       ERROR + NO_SUCH_USER, internet_addr);
+               return;
+       }
+
+       cprintf("%d %s\n", CIT_OK, citadel_addr);
+}
+
+/*
+ * Query Directory, in fact an alias to match postfix tcp auth.
+ */
+void check_get(void) {
+       char internet_addr[256];
+
+       char cmdbuf[SIZ];
+
+       time(&CC->lastcmd);
+       memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
+       if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
+               lprintf(CTDL_CRIT, "Client disconnected: ending session.\n");
+               CC->kill_me = 1;
+               return;
+       }
+       lprintf(CTDL_INFO, ": %s\n", cmdbuf);
+       while (strlen(cmdbuf) < 3) strcat(cmdbuf, " ");
+
+       if (strcasecmp(cmdbuf, "GET "));
+       {
+               struct recptypes *rcpt;
+               char *argbuf = &cmdbuf[4];
+               
+               extract_token(internet_addr, argbuf, 0, '|', sizeof internet_addr);
+               rcpt = validate_recipients(internet_addr);
+               if ((rcpt != NULL)&&
+                       (
+                        (*rcpt->recp_local != '\0')||
+                        (*rcpt->recp_room != '\0')||
+                        (*rcpt->recp_ignet != '\0')))
+               {
+
+                       cprintf("200 OK %s\n", internet_addr);
+                       lprintf(CTDL_INFO, "sending 200 OK for the room %s\n", rcpt->display_recp);
+               }
+               else 
+               {
+                       cprintf("500 REJECT noone here by that name.\n");
+                       
+                       lprintf(CTDL_INFO, "sending 500 REJECT noone here by that name: %s\n", internet_addr);
+               }
+               if (rcpt != NULL) free (rcpt);
+       }
+///    CC->kill_me = 1;
+}
+
+void check_get_greeting(void) {
+/* dummy function, we have no greeting in this verry simple protocol. */
+}
+
+
+/*
+ * We don't know if the Contacts room exists so we just create it at login
+ */
+void vcard_create_room(void)
+{
+       struct ctdlroom qr;
+       struct visit vbuf;
+
+       /* Create the calendar room if it doesn't already exist */
+       create_room(USERCONTACTSROOM, 4, "", 0, 1, 0, VIEW_ADDRESSBOOK);
+
+       /* Set expiration policy to manual; otherwise objects will be lost! */
+       if (lgetroom(&qr, USERCONTACTSROOM)) {
+               lprintf(CTDL_ERR, "Couldn't get the user CONTACTS room!\n");
+               return;
+       }
+       qr.QRep.expire_mode = EXPIRE_MANUAL;
+       qr.QRdefaultview = VIEW_ADDRESSBOOK;    /* 2 = address book view */
+       lputroom(&qr);
+
+       /* Set the view to a calendar view */
+       CtdlGetRelationship(&vbuf, &CC->user, &qr);
+       vbuf.v_view = 2;        /* 2 = address book view */
+       CtdlSetRelationship(&vbuf, &CC->user, &qr);
+
+       return;
+}
+
+
+
+
+/*
+ * When a user logs in...
+ */
+void vcard_session_login_hook(void) {
+       struct vCard *v = NULL;
+
+       v = vcard_get_user(&CC->user);
+       extract_inet_email_addrs(CC->cs_inet_email, sizeof CC->cs_inet_email,
+                               CC->cs_inet_other_emails, sizeof CC->cs_inet_other_emails,
+                               v);
+       extract_friendly_name(CC->cs_inet_fn, sizeof CC->cs_inet_fn, v);
+       vcard_free(v);
+
+       vcard_create_room();
+}
+
+
+/* 
+ * Turn an arbitrary RFC822 address into a struct vCard for possible
+ * inclusion into an address book.
+ */
+struct vCard *vcard_new_from_rfc822_addr(char *addr) {
+       struct vCard *v;
+       char user[256], node[256], name[256], email[256], n[256], uid[256];
+       int i;
+
+       v = vcard_new();
+       if (v == NULL) return(NULL);
+
+       process_rfc822_addr(addr, user, node, name);
+       vcard_set_prop(v, "fn", name, 0);
+
+       vcard_fn_to_n(n, name, sizeof n);
+       vcard_set_prop(v, "n", n, 0);
+
+       snprintf(email, sizeof email, "%s@%s", user, node);
+       vcard_set_prop(v, "email;internet", email, 0);
+
+       snprintf(uid, sizeof uid, "collected: %s %s@%s", name, user, node);
+       for (i=0; i<strlen(uid); ++i) {
+               if (isspace(uid[i])) uid[i] = '_';
+               uid[i] = tolower(uid[i]);
+       }
+       vcard_set_prop(v, "UID", uid, 0);
+
+       return(v);
+}
+
+
+
+/*
+ * This is called by store_harvested_addresses() to remove from the
+ * list any addresses we already have in our address book.
+ */
+void strip_addresses_already_have(long msgnum, void *userdata) {
+       char *collected_addresses;
+       struct CtdlMessage *msg = NULL;
+       struct vCard *v;
+       char *value = NULL;
+       int i, j;
+       char addr[256], user[256], node[256], name[256];
+
+       collected_addresses = (char *)userdata;
+
+       msg = CtdlFetchMessage(msgnum, 1);
+       if (msg == NULL) return;
+       v = vcard_load(msg->cm_fields['M']);
+       CtdlFreeMessage(msg);
+
+       i = 0;
+       while (value = vcard_get_prop(v, "email", 1, i++, 0), value != NULL) {
+
+               for (j=0; j<num_tokens(collected_addresses, ','); ++j) {
+                       extract_token(addr, collected_addresses, j, ',', sizeof addr);
+
+                       /* Remove the address if we already have it! */
+                       process_rfc822_addr(addr, user, node, name);
+                       snprintf(addr, sizeof addr, "%s@%s", user, node);
+                       if (!strcasecmp(value, addr)) {
+                               remove_token(collected_addresses, j, ',');
+                       }
+               }
+
+       }
+
+       vcard_free(v);
+}
+
+
+
+/*
+ * Back end function for store_harvested_addresses()
+ */
+void store_this_ha(struct addresses_to_be_filed *aptr) {
+       struct CtdlMessage *vmsg = NULL;
+       long vmsgnum = (-1L);
+       char *ser = NULL;
+       struct vCard *v = NULL;
+       char recipient[256];
+       int i;
+
+       /* First remove any addresses we already have in the address book */
+       usergoto(aptr->roomname, 0, 0, NULL, NULL);
+       CtdlForEachMessage(MSGS_ALL, 0, NULL, "^[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$", NULL,
+               strip_addresses_already_have, aptr->collected_addresses);
+
+       if (strlen(aptr->collected_addresses) > 0)
+          for (i=0; i<num_tokens(aptr->collected_addresses, ','); ++i) {
+
+               /* Make a vCard out of each address */
+               extract_token(recipient, aptr->collected_addresses, i, ',', sizeof recipient);
+               striplt(recipient);
+               v = vcard_new_from_rfc822_addr(recipient);
+               if (v != NULL) {
+                       vmsg = malloc(sizeof(struct CtdlMessage));
+                       memset(vmsg, 0, sizeof(struct CtdlMessage));
+                       vmsg->cm_magic = CTDLMESSAGE_MAGIC;
+                       vmsg->cm_anon_type = MES_NORMAL;
+                       vmsg->cm_format_type = FMT_RFC822;
+                       vmsg->cm_fields['A'] = strdup("Citadel");
+                       vmsg->cm_fields['E'] =  strdup(vcard_get_prop(v, "UID", 0, 0, 0));
+                       ser = vcard_serialize(v);
+                       if (ser != NULL) {
+                               vmsg->cm_fields['M'] = malloc(strlen(ser) + 1024);
+                               sprintf(vmsg->cm_fields['M'],
+                                       "Content-type: text/vcard"
+                                       "\r\n\r\n%s\r\n", ser);
+                               free(ser);
+                       }
+                       vcard_free(v);
+
+                       lprintf(CTDL_DEBUG, "Adding contact: %s\n", recipient);
+                       vmsgnum = CtdlSubmitMsg(vmsg, NULL, aptr->roomname);
+                       CtdlFreeMessage(vmsg);
+               }
+       }
+
+       free(aptr->roomname);
+       free(aptr->collected_addresses);
+       free(aptr);
+}
+
+
+/*
+ * When a user sends a message, we may harvest one or more email addresses
+ * from the recipient list to be added to the user's address book.  But we
+ * want to do this asynchronously so it doesn't keep the user waiting.
+ */
+void store_harvested_addresses(void) {
+
+       struct addresses_to_be_filed *aptr = NULL;
+
+       if (atbf == NULL) return;
+
+       begin_critical_section(S_ATBF);
+       while (atbf != NULL) {
+               aptr = atbf;
+               atbf = atbf->next;
+               end_critical_section(S_ATBF);
+               store_this_ha(aptr);
+               begin_critical_section(S_ATBF);
+       }
+       end_critical_section(S_ATBF);
+}
+
+
+/* 
+ * Function to output vCard data as plain text.  Nobody uses MSG0 anymore, so
+ * really this is just so we expose the vCard data to the full text indexer.
+ */
+void vcard_fixed_output(char *ptr, int len) {
+       char *serialized_vcard;
+       struct vCard *v;
+       char *key, *value;
+       int i = 0;
+
+       serialized_vcard = malloc(len + 1);
+       safestrncpy(serialized_vcard, ptr, len+1);
+       v = vcard_load(serialized_vcard);
+       free(serialized_vcard);
+
+       i = 0;
+       while (key = vcard_get_prop(v, "", 0, i, 1), key != NULL) {
+               value = vcard_get_prop(v, "", 0, i++, 0);
+               cprintf("%s\n", value);
+       }
+
+       vcard_free(v);
+}
+
+
+char *serv_postfix_tcpdict(void)
+{
+       CtdlRegisterServiceHook(config.c_pftcpdict_port,        /* Postfix */
+                               NULL,
+                               check_get_greeting,
+                               check_get,
+                               NULL);
+       return "$Id$";
+}
+
+
+
+char *serv_vcard_init(void)
+{
+       struct ctdlroom qr;
+       char filename[256];
+       FILE *fp;
+
+       CtdlRegisterSessionHook(vcard_session_login_hook, EVT_LOGIN);
        CtdlRegisterMessageHook(vcard_upload_beforesave, EVT_BEFORESAVE);
        CtdlRegisterMessageHook(vcard_upload_aftersave, EVT_AFTERSAVE);
+       CtdlRegisterDeleteHook(vcard_delete_remove);
        CtdlRegisterProtoHook(cmd_regi, "REGI", "Enter registration info");
        CtdlRegisterProtoHook(cmd_greg, "GREG", "Get registration info");
        CtdlRegisterProtoHook(cmd_igab, "IGAB",
                                        "Initialize Global Address Book");
+       CtdlRegisterProtoHook(cmd_qdir, "QDIR", "Query Directory");
+       CtdlRegisterProtoHook(cmd_gvsn, "GVSN", "Get Valid Screen Names");
+       CtdlRegisterProtoHook(cmd_gvea, "GVEA", "Get Valid Email Addresses");
+       CtdlRegisterUserHook(vcard_newuser, EVT_NEWUSER);
        CtdlRegisterUserHook(vcard_purge, EVT_PURGEUSER);
-       create_room(ADDRESS_BOOK_ROOM, 3, "", 0, 1);
        CtdlRegisterNetprocHook(vcard_extract_from_network);
+       CtdlRegisterSessionHook(store_harvested_addresses, EVT_TIMER);
+       CtdlRegisterFixedOutputHook("text/x-vcard", vcard_fixed_output);
+       CtdlRegisterFixedOutputHook("text/vcard", vcard_fixed_output);
+
+       /* Create the Global ADdress Book room if necessary */
+       create_room(ADDRESS_BOOK_ROOM, 3, "", 0, 1, 0, VIEW_ADDRESSBOOK);
+
+       /* Set expiration policy to manual; otherwise objects will be lost! */
+       if (!lgetroom(&qr, ADDRESS_BOOK_ROOM)) {
+               qr.QRep.expire_mode = EXPIRE_MANUAL;
+               qr.QRdefaultview = VIEW_ADDRESSBOOK;    /* 2 = address book view */
+               lputroom(&qr);
+
+               /*
+                * Also make sure it has a netconfig file, so the networker runs
+                * on this room even if we don't share it with any other nodes.
+                * This allows the CANCEL messages (i.e. "Purge this vCard") to be
+                * purged.
+                */
+               assoc_file_name(filename, sizeof filename, &qr, ctdl_netcfg_dir);
+               fp = fopen(filename, "a");
+               if (fp != NULL) fclose(fp);
+               chown(filename, CTDLUID, (-1));
+       }
+
        return "$Id$";
 }