/*
- * serv_vcard.c
+ * $Id$
*
* A server-side module for Citadel which supports address book information
* using the standard vCard format.
- *
- * $Id$
- *
+ *
+ * Copyright (c) 1999-2002 / released under the GNU General Public License
+ */
+
+/*
+ * 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).
*/
+#define VCARD_EXT_FORMAT "Citadel vCard: personal card for %s at %s"
-#define ADDRESS_BOOK_ROOM "Global Address Book"
#include "sysdep.h"
#include <stdlib.h>
#include <signal.h>
#include <pwd.h>
#include <errno.h>
+#include <ctype.h>
#include <sys/types.h>
-#include <sys/time.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
#include <sys/wait.h>
#include <string.h>
#include <limits.h>
#include "citadel.h"
#include "server.h"
-#include <time.h>
#include "sysdep_decls.h"
#include "citserver.h"
#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 "database.h"
#include "msgbase.h"
+#include "internet_addressing.h"
#include "tools.h"
#include "vcard.h"
+#include "serv_ldap.h"
+#include "serv_vcard.h"
+
+/*
+ * 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);
+}
+
+
+
+/*
+ * Extract Internet e-mail addresses from a message containing a vCard, and
+ * perform a callback for any found.
+ */
+void vcard_extract_internet_addresses(struct CtdlMessage *msg,
+ void (*callback)(char *, char *) ) {
+ struct vCard *v;
+ char *s;
+ char *addr;
+ char citadel_address[SIZ];
+ int instance = 0;
+ int found_something = 0;
+
+ if (msg->cm_fields['A'] == NULL) return;
+ if (msg->cm_fields['N'] == NULL) return;
+ snprintf(citadel_address, sizeof citadel_address, "%s @ %s",
+ msg->cm_fields['A'], msg->cm_fields['N']);
+
+ v = vcard_load(msg->cm_fields['M']);
+ if (v == NULL) return;
+
+ /* Go through the vCard searching for *all* instances of
+ * the "email;internet" key
+ */
+ do {
+ s = vcard_get_prop(v, "email;internet", 0, instance++, 0);
+ if (s != NULL) {
+ addr = strdup(s);
+ striplt(addr);
+ if (strlen(addr) > 0) {
+ if (callback != NULL) {
+ callback(addr, citadel_address);
+ }
+ }
+ free(addr);
+ found_something = 1;
+ }
+ else {
+ found_something = 0;
+ }
+ } while(found_something);
+
+ 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, 1);
+ if (msg != NULL) {
+ vcard_extract_internet_addresses(msg, vcard_directory_add_user);
+ }
+
+#ifdef HAVE_LDAP
+ ctdl_vcard_to_ldap(msg, V2L_WRITE);
+#endif
+
+ CtdlFreeMessage(msg);
+}
+
+
+/*
+ * Initialize Global Adress Book
+ */
+void cmd_igab(char *argbuf) {
+ char hold_rm[ROOMNAMELEN];
+
+ if (CtdlAccessCheck(ac_aide)) return;
+
+ strcpy(hold_rm, CC->room.QRname); /* save current room */
+
+ 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 *all* vCards in this room */
+ CtdlForEachMessage(MSGS_ALL, 0, NULL, "text/x-vcard",
+ NULL, vcard_add_to_directory, NULL);
+
+ getroom(&CC->room, hold_rm); /* return to saved room */
+ cprintf("%d Directory has been rebuilt.\n", CIT_OK);
+}
-struct vcard_internal_info {
- long msgnum;
-};
-/* Message number symbol used internally by these functions */
-unsigned long SYM_VCARD;
-#define VC ((struct vcard_internal_info *)CtdlGetUserData(SYM_VCARD))
+
+
+/*
+ * 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_primary_inet_email(char *emailaddrbuf, size_t emailaddrbuf_len, struct vCard *v) {
+ char *s, *addr;
+ int continue_searching = 1;
+ int instance = 0;
+
+ /* Go through the vCard searching for *all* instances of
+ * the "email;internet" key
+ */
+ do {
+ s = vcard_get_prop(v, "email;internet", 0, instance++, 0);
+ if (s != NULL) {
+ continue_searching = 1;
+ addr = strdup(s);
+ striplt(addr);
+ if (strlen(addr) > 0) {
+ if (IsDirectory(addr)) {
+ continue_searching = 0;
+ safestrncpy(emailaddrbuf, addr,
+ emailaddrbuf_len);
+ }
+ }
+ free(addr);
+ }
+ else {
+ continue_searching = 0;
+ }
+ } while(continue_searching);
+}
+
/*
*/
int vcard_upload_beforesave(struct CtdlMessage *msg) {
char *ptr;
+ char *s;
int linelen;
- char config_rm[ROOMNAMELEN];
- char buf[256];
-
+ 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.
- */
- 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 */
if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
- /* Bingo! The user is uploading a new vCard, so
- * delete the old one.
- */
- /* 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.
- *
- * FIX ... 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");
- /* 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']);
+ 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) );
+ }
+
+ else if (getuserbynumber(&usbuf, what_user) == 0) {
+ /* We fetched a valid user record */
+ }
+
+ else {
+ /* No user with that number! */
+ return(0);
+ }
+
+ /* 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, "text/x-vcard");
+
+ /* 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);
+ }
- sprintf(buf,
- "Citadel vCard: personal card for %s at %s",
- msg->cm_fields['A'], NODENAME);
- msg->cm_fields['E'] = strdoop(buf);
+ /* Manipulate the vCard data structure */
+ v = vcard_load(msg->cm_fields['M']);
+ if (v != NULL) {
+
+ /* 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);
+ }
+
+ /* If this is an address book room, and the vCard has
+ * no UID, then give it one.
+ */
+ if (yes_any_vcard_room) {
+ s = vcard_get_prop(v, "UID", 0, 0, 0);
+ if (s == NULL) {
+ generate_uuid(buf);
+ vcard_set_prop(v, "UID", buf, 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);
+ }
+ }
+
+ /*
+ * 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/x-vcard"
+ "\r\n\r\n%s\r\n", ser);
+ free(ser);
+ }
+ vcard_free(v);
+ }
/* Now allow the save to complete. */
return(0);
char *ptr;
int linelen;
long I;
-
+ struct vCard *v;
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.
*/
+ if (msg->cm_fields['O'] == NULL) return(0);
if (strcasecmp(msg->cm_fields['O'], USERCONFIGROOM)) return(0);
if (msg->cm_format_type != 4) return(0);
ptr = msg->cm_fields['M'];
+ if (ptr == NULL) return(0);
while (ptr != NULL) {
linelen = strcspn(ptr, "\n");
I = atol(msg->cm_fields['I']);
if (I < 0L) return(0);
- CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I,
- (SM_VERIFY_GOODNESS | SM_DO_REPL_CHECK) );
+ /* Store our Internet return address in memory */
+ v = vcard_load(msg->cm_fields['M']);
+ extract_primary_inet_email(CC->cs_inet_email,
+ sizeof CC->cs_inet_email, v);
+ vcard_free(v);
+
+ /* Put it in the Global Address Book room... */
+ 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);
}
/*
* back end function used for callbacks
*/
-void vcard_gu_backend(long msgnum) {
- VC->msgnum = msgnum;
+void vcard_gu_backend(long supplied_msgnum, void *userdata) {
+ long *msgnum;
+
+ msgnum = (long *) userdata;
+ *msgnum = supplied_msgnum;
}
* 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 vCard *vcard_get_user(struct ctdluser *u) {
+ char hold_rm[ROOMNAMELEN];
+ char config_rm[ROOMNAMELEN];
struct CtdlMessage *msg;
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, "text/x-vcard",
- NULL, vcard_gu_backend);
- 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, "text/x-vcard",
+ 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']);
/*
* 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 */
+ CtdlWriteObject(USERCONFIGROOM, /* which room */
"text/x-vcard", /* MIME type */
temp, /* temp file */
u, /* which user */
0, /* don't delete others of this type */
0); /* no flags */
- unlink(temp);
+ unlink(temp);
}
/*
- * old style "enter registration info" command
+ * Old style "enter registration info" command. This function simply honors
+ * the REGI protocol command, translates the entered parameters into a vCard,
+ * and enters the vCard into the user's configuration.
*/
void cmd_regi(char *argbuf) {
int a,b,c;
- char buf[256];
+ char buf[SIZ];
struct vCard *my_vcard;
- char tmpaddr[256];
- char tmpcity[256];
- char tmpstate[256];
- char tmpzip[256];
- char tmpaddress[512];
+ char tmpaddr[SIZ];
+ char tmpcity[SIZ];
+ char tmpstate[SIZ];
+ char tmpzip[SIZ];
+ 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, "");
strcpy(tmpzip, "");
+ strcpy(tmpcountry, "USA");
cprintf("%d Send registration...\n", SEND_LISTING);
a=0;
- while (client_gets(buf), strcmp(buf,"000")) {
- if (a==0) vcard_set_prop(my_vcard, "n", buf);
- if (a==1) strcpy(tmpaddr,buf);
- if (a==2) strcpy(tmpcity,buf);
- if (a==3) strcpy(tmpstate,buf);
+ 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);
+ if (a==3) strcpy(tmpstate, buf);
if (a==4) {
for (c=0; c<strlen(buf); ++c) {
- if ((buf[c]>='0')&&(buf[c]<='9')) {
- b=strlen(tmpzip);
- tmpzip[b]=buf[c];
- tmpzip[b+1]=0;
- }
+ if ((buf[c]>='0') && (buf[c]<='9')) {
+ b = strlen(tmpzip);
+ tmpzip[b] = buf[c];
+ tmpzip[b+1] = 0;
}
}
- if (a==5) vcard_set_prop(my_vcard, "tel;home", buf);
- if (a==6) vcard_set_prop(my_vcard, "email;internet", buf);
- ++a;
}
- sprintf(tmpaddress, ";;%s;%s;%s;%s;USA",
- tmpaddr, tmpcity, tmpstate, tmpzip);
- vcard_set_prop(my_vcard, "adr", tmpaddress);
- vcard_write_user(&CC->usersupp, 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);
+ if (a==5) vcard_set_prop(my_vcard, "tel;home", buf, 0);
+ if (a==6) vcard_set_prop(my_vcard, "email;internet", buf, 0);
+ if (a==7) strcpy(tmpcountry, buf);
+ ++a;
}
+ 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->user, my_vcard);
+ vcard_free(my_vcard);
+}
/*
- * get registration info for a user
+ * Protocol command to fetch registration info for a user
*/
void cmd_greg(char *argbuf)
{
- struct usersupp usbuf;
+ struct ctdluser usbuf;
struct vCard *v;
- char *tel;
- char who[256];
+ char *s;
+ 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;
}
cprintf("%d %s\n", LISTING_FOLLOWS, usbuf.fullname);
cprintf("%ld\n", usbuf.usernum);
cprintf("%s\n", usbuf.password);
- cprintf("%s\n", vcard_get_prop(v, "n", 0)); /* name */
+ s = vcard_get_prop(v, "n", 0, 0, 0);
+ cprintf("%s\n", s ? s : " "); /* name */
- sprintf(adr, "%s", vcard_get_prop(v, "adr", 0));/* 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 */
- tel = vcard_get_prop(v, "tel;home", 0);
- if (tel == NULL) tel = vcard_get_prop(v, "tel", 1);
- if (tel != NULL) {
- cprintf("%s\n", tel);
- }
+ 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);
+ }
else {
cprintf(" \n");
}
cprintf("%d\n", usbuf.axlevel);
- cprintf("%s\n", vcard_get_prop(v, "email;internet", 0));
+ s = vcard_get_prop(v, "email;internet", 0, 0, 0);
+ cprintf("%s\n", s ? s : " ");
+ s = vcard_get_prop(v, "adr", 0, 0, 0);
+ snprintf(adr, sizeof adr, "%s", s ? s : " ");/* address... */
+
+ 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[256];
+ 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");
-
- sprintf(buf,
- "Citadel vCard: personal card for %s at %s",
- msg->cm_fields['A'], NODENAME);
- msg->cm_fields['E'] = strdoop(buf);
+ 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");
- msg->cm_fields['S'] = strdoop("CANCEL");
+ snprintf(buf, sizeof buf, VCARD_EXT_FORMAT,
+ msg->cm_fields['A'], NODENAME);
+ msg->cm_fields['E'] = strdup(buf);
- CtdlSaveMsg(msg, "", ADDRESS_BOOK_ROOM, MES_LOCAL, 1);
- CtdlFreeMessage(msg);
+ msg->cm_fields['S'] = strdup("CANCEL");
- /* Start a netproc run in the background, so the "purge" message
- * gets flushed out of the room immediately
- */
- system("./netproc &");
+ 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, char *target_room) {
+ char *ptr;
+ int linelen;
+
+ if (msg == NULL) return(0);
+
+ if (strcasecmp(target_room, ADDRESS_BOOK_ROOM)) {
+ return(0);
+ }
+
+ if (msg->cm_format_type != 4) return(0);
+
+ 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 */
+
+ if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
+ /* It's a vCard. Add it to the directory. */
+ vcard_extract_internet_addresses(msg,
+ CtdlDirectoryAddUser);
+ return(0);
+ }
+
+ ptr = strchr((char *)ptr, '\n');
+ if (ptr != NULL) ++ptr;
+ }
+
+ return(0);
+}
+
+
+
+/*
+ * 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)) {
+ /* 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);
+}
+
+
+
+/*
+ * 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);
+}
/*
- * Session startup, allocate some per-session data
+ * Query Directory, in fact an alias to match postfix tcp auth.
*/
-void vcard_session_startup_hook(void) {
- CtdlAllocUserData(SYM_VCARD, sizeof(struct vcard_internal_info));
+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. */
}
-char *Dynamic_Module_Init(void)
+/*
+ * We don't know if the Contacts room exists so we just create it at login
+ */
+void vcard_create_room(void)
{
- SYM_VCARD = CtdlGetDynamicSymbol();
- CtdlRegisterSessionHook(vcard_session_startup_hook, EVT_START);
+ 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;
+
+ v = vcard_get_user(&CC->user);
+ extract_primary_inet_email(CC->cs_inet_email,
+ sizeof CC->cs_inet_email, 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;
+ 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, "text/x-vcard", 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/x-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_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");
+ CtdlRegisterUserHook(vcard_newuser, EVT_NEWUSER);
CtdlRegisterUserHook(vcard_purge, EVT_PURGEUSER);
- create_room(ADDRESS_BOOK_ROOM, 3, "", 0);
+ CtdlRegisterNetprocHook(vcard_extract_from_network);
+ CtdlRegisterSessionHook(store_harvested_addresses, EVT_TIMER);
+ CtdlRegisterFixedOutputHook("text/x-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 "$Id$";
}
-
+char *serv_postfix_tcpdict(void)
+{
+ CtdlRegisterServiceHook(config.c_pftcpdict_port, /* Postfix */
+ NULL,
+ check_get_greeting,
+ check_get,
+ NULL);
+ return "$Id$";
+}
projects / citadel.git / blobdiff