+++ /dev/null
-/*
- * Message journaling functions.
- *
- * Copyright (c) 1987-2020 by the citadel.org team
- *
- * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <stdio.h>
-#include <libcitadel.h>
-#include "ctdl_module.h"
-#include "citserver.h"
-#include "config.h"
-#include "user_ops.h"
-#include "serv_vcard.h" /* Needed for vcard_getuser and extract_inet_email_addrs */
-#include "internet_addressing.h"
-#include "journaling.h"
-
-struct jnlq *jnlq = NULL; /* journal queue */
-
-/*
- * Hand off a copy of a message to be journalized.
- */
-void JournalBackgroundSubmit(struct CtdlMessage *msg,
- StrBuf *saved_rfc822_version,
- struct recptypes *recps) {
-
- struct jnlq *jptr = NULL;
-
- /* Avoid double journaling! */
- if (!CM_IsEmpty(msg, eJournal)) {
- FreeStrBuf(&saved_rfc822_version);
- return;
- }
-
- jptr = (struct jnlq *)malloc(sizeof(struct jnlq));
- if (jptr == NULL) {
- FreeStrBuf(&saved_rfc822_version);
- return;
- }
- memset(jptr, 0, sizeof(struct jnlq));
- if (recps != NULL) memcpy(&jptr->recps, recps, sizeof(struct recptypes));
- if (!CM_IsEmpty(msg, eAuthor)) jptr->from = strdup(msg->cm_fields[eAuthor]);
- if (!CM_IsEmpty(msg, erFc822Addr)) jptr->rfca = strdup(msg->cm_fields[erFc822Addr]);
- if (!CM_IsEmpty(msg, eMsgSubject)) jptr->subj = strdup(msg->cm_fields[eMsgSubject]);
- if (!CM_IsEmpty(msg, emessageId)) jptr->msgn = strdup(msg->cm_fields[emessageId]);
- jptr->rfc822 = SmashStrBuf(&saved_rfc822_version);
-
- /* Add to the queue */
- begin_critical_section(S_JOURNAL_QUEUE);
- jptr->next = jnlq;
- jnlq = jptr;
- end_critical_section(S_JOURNAL_QUEUE);
-}
-
-
-/*
- * Convert a local user name to an internet email address for the journal
- * FIXME - grab the user's Internet email address from the user record, not from vCard !!!!
- */
-void local_to_inetemail(char *inetemail, char *localuser, size_t inetemail_len) {
- struct ctdluser us;
- struct vCard *v;
-
- strcpy(inetemail, "");
- if (CtdlGetUser(&us, localuser) != 0) {
- return;
- }
-
- v = vcard_get_user(&us);
- if (v == NULL) {
- return;
- }
-
- extract_inet_email_addrs(inetemail, inetemail_len, NULL, 0, v, 1);
- vcard_free(v);
-}
-
-
-/*
- * Called by JournalRunQueue() to send an individual message.
- */
-void JournalRunQueueMsg(struct jnlq *jmsg) {
-
- struct CtdlMessage *journal_msg = NULL;
- struct recptypes *journal_recps = NULL;
- StrBuf *message_text = NULL;
- char mime_boundary[256];
- long mblen;
- long rfc822len;
- char recipient[256];
- char inetemail[256];
- static int seq = 0;
- int i;
-
- if (jmsg == NULL)
- return;
- journal_recps = validate_recipients(CtdlGetConfigStr("c_journal_dest"), NULL, 0);
- if (journal_recps != NULL) {
-
- if ( (journal_recps->num_local > 0)
- || (journal_recps->num_internet > 0)
- || (journal_recps->num_room > 0)
- ) {
-
- /*
- * Construct journal message.
- * Note that we are transferring ownership of some of the memory here.
- */
- journal_msg = malloc(sizeof(struct CtdlMessage));
- memset(journal_msg, 0, sizeof(struct CtdlMessage));
- journal_msg->cm_magic = CTDLMESSAGE_MAGIC;
- journal_msg->cm_anon_type = MES_NORMAL;
- journal_msg->cm_format_type = FMT_RFC822;
- CM_SetField(journal_msg, eJournal, HKEY("is journal"));
-
- if (!IsEmptyStr(jmsg->from)) {
- CM_SetField(journal_msg, eAuthor, jmsg->from, -1);
- }
-
- if (!IsEmptyStr(jmsg->rfca)) {
- CM_SetField(journal_msg, erFc822Addr, jmsg->rfca, -1);
- }
-
- if (!IsEmptyStr(jmsg->subj)) {
- CM_SetField(journal_msg, eMsgSubject, jmsg->subj, -1);
- }
-
- mblen = snprintf(mime_boundary, sizeof(mime_boundary),
- "--Citadel-Journal-%08lx-%04x--", time(NULL), ++seq);
-
- if (!IsEmptyStr(jmsg->rfc822)) {
- rfc822len = strlen(jmsg->rfc822);
- }
- else {
- rfc822len = 0;
- }
-
- message_text = NewStrBufPlain(NULL, rfc822len + sizeof(struct recptypes) + 1024);
-
- /*
- * Here is where we begin to compose the journalized message.
- * (The "ExJournalReport" header is consumed by some email retention services which assume the journaling agent is Exchange.)
- */
- StrBufAppendBufPlain(
- message_text,
- HKEY("Content-type: multipart/mixed; boundary=\""),
- 0
- );
-
- StrBufAppendBufPlain(message_text, mime_boundary, mblen, 0);
-
- StrBufAppendBufPlain(
- message_text,
- HKEY("\"\r\n"
- "Content-Identifier: ExJournalReport\r\n"
- "MIME-Version: 1.0\r\n"
- "\n"
- "--"),
- 0
- );
-
- StrBufAppendBufPlain(message_text, mime_boundary, mblen, 0);
-
- StrBufAppendBufPlain(
- message_text,
- HKEY("\r\n"
- "Content-type: text/plain\r\n"
- "\r\n"
- "Sender: "), 0);
-
- if (CM_IsEmpty(journal_msg, eAuthor))
- StrBufAppendBufPlain(
- message_text,
- journal_msg->cm_fields[eAuthor], -1, 0);
- else
- StrBufAppendBufPlain(
- message_text,
- HKEY("(null)"), 0);
-
- if (!CM_IsEmpty(journal_msg, erFc822Addr)) {
- StrBufAppendPrintf(message_text, " <%s>",
- journal_msg->cm_fields[erFc822Addr]);
- }
-
- StrBufAppendBufPlain(message_text, HKEY("\r\nMessage-ID: <"), 0);
- StrBufAppendBufPlain(message_text, jmsg->msgn, -1, 0);
- StrBufAppendBufPlain(message_text, HKEY(">\r\nRecipients:\r\n"), 0);
-
- if (jmsg->recps.num_local > 0) {
- for (i=0; i<jmsg->recps.num_local; ++i) {
- extract_token(recipient, jmsg->recps.recp_local, i, '|', sizeof recipient);
- local_to_inetemail(inetemail, recipient, sizeof inetemail);
- StrBufAppendPrintf(message_text, " %s <%s>\r\n", recipient, inetemail);
- }
- }
-
- if (jmsg->recps.num_internet > 0) {
- for (i=0; i<jmsg->recps.num_internet; ++i) {
- extract_token(recipient, jmsg->recps.recp_internet, i, '|', sizeof recipient);
- StrBufAppendPrintf(message_text, " %s\r\n", recipient);
- }
- }
-
- StrBufAppendBufPlain(message_text, HKEY("\r\n" "--"), 0);
- StrBufAppendBufPlain(message_text, mime_boundary, mblen, 0);
- StrBufAppendBufPlain(message_text, HKEY("\r\nContent-type: message/rfc822\r\n\r\n"), 0);
- StrBufAppendBufPlain(message_text, jmsg->rfc822, rfc822len, 0);
- StrBufAppendBufPlain(message_text, HKEY("--"), 0);
- StrBufAppendBufPlain(message_text, mime_boundary, mblen, 0);
- StrBufAppendBufPlain(message_text, HKEY("--\r\n"), 0);
-
- CM_SetAsFieldSB(journal_msg, eMesageText, &message_text);
- free(jmsg->rfc822);
- free(jmsg->msgn);
- jmsg->rfc822 = NULL;
- jmsg->msgn = NULL;
-
- /* Submit journal message */
- CtdlSubmitMsg(journal_msg, journal_recps, "");
- CM_Free(journal_msg);
- }
-
- free_recipients(journal_recps);
- }
-
- /* We are responsible for freeing this memory. */
- free(jmsg);
-}
-
-
-/*
- * Run the queue.
- */
-void JournalRunQueue(void) {
- struct jnlq *jptr = NULL;
-
- while (jnlq != NULL) {
- begin_critical_section(S_JOURNAL_QUEUE);
- if (jnlq != NULL) {
- jptr = jnlq;
- jnlq = jnlq->next;
- }
- end_critical_section(S_JOURNAL_QUEUE);
- JournalRunQueueMsg(jptr);
- }
-}
-
-
projects / citadel.git / blobdiff