/*
* Implements the message store.
*
- * Copyright (c) 1987-2015 by the citadel.org team
+ * 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.
*/
+#include <stdlib.h>
+#include <unistd.h>
#include <stdio.h>
#include <regex.h>
+#include <sys/stat.h>
#include <libcitadel.h>
-
-#include "md5.h"
-
#include "ctdl_module.h"
#include "citserver.h"
#include "control.h"
#include "genstamp.h"
#include "room_ops.h"
#include "user_ops.h"
-
#include "internet_addressing.h"
#include "euidindex.h"
#include "msgbase.h"
struct addresses_to_be_filed *atbf = NULL;
-/* This temp file holds the queue of operations for AdjRefCount() */
-static FILE *arcfp = NULL;
-void AdjRefCountList(long *msgnum, long nmsg, int incr);
-
-int MessageDebugEnabled = 0;
-
/*
* These are the four-character field headers we use when outputting
* messages in Citadel format (as opposed to RFC822 format).
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL,
- "from", /* A */
- NULL, /* B */
- NULL, /* C */
- NULL, /* D */
- "exti", /* E */
- "rfca", /* F */
- NULL, /* G */
- "hnod", /* H */
- "msgn", /* I */
- "jrnl", /* J */
- "rep2", /* K */
- "list", /* L */
- "text", /* M */
- "node", /* N */
- "room", /* O */
- "path", /* P */
- NULL, /* Q */
- "rcpt", /* R */
- "spec", /* S */
- "time", /* T */
- "subj", /* U */
- "nvto", /* V */
- "wefw", /* W */
- NULL, /* X */
- "cccc", /* Y */
- NULL /* Z */
+ "from", // A -> eAuthor
+ NULL, // B -> eBig_message
+ NULL, // C (formerly used as eRemoteRoom)
+ NULL, // D (formerly used as eDestination)
+ "exti", // E -> eXclusivID
+ "rfca", // F -> erFc822Addr
+ NULL, // G
+ "hnod", // H (formerly used as eHumanNode)
+ "msgn", // I -> emessageId
+ "jrnl", // J -> eJournal
+ "rep2", // K -> eReplyTo
+ "list", // L -> eListID
+ "text", // M -> eMesageText
+ NULL, // N (formerly used as eNodeName)
+ "room", // O -> eOriginalRoom
+ "path", // P -> eMessagePath
+ NULL, // Q
+ "rcpt", // R -> eRecipient
+ NULL, // S (formerly used as eSpecialField)
+ "time", // T -> eTimestamp
+ "subj", // U -> eMsgSubject
+ "nvto", // V -> eenVelopeTo
+ "wefw", // W -> eWeferences
+ NULL, // X
+ "cccc", // Y -> eCarbonCopY
+ NULL // Z
};
+HashList *msgKeyLookup = NULL;
+
+int GetFieldFromMnemonic(eMsgField *f, const char* c)
+{
+ void *v = NULL;
+ if (GetHash(msgKeyLookup, c, 4, &v)) {
+ *f = (eMsgField) v;
+ return 1;
+ }
+ return 0;
+}
+
+void FillMsgKeyLookupTable(void)
+{
+ long i;
+
+ msgKeyLookup = NewHash (1, FourHash);
+
+ for (i=0; i < 91; i++) {
+ if (msgkeys[i] != NULL) {
+ Put(msgKeyLookup, msgkeys[i], 4, (void*)i, reference_free_handler);
+ }
+ }
+}
+
eMsgField FieldOrder[] = {
/* Important fields */
emessageId ,
eAuthor ,
erFc822Addr ,
eOriginalRoom,
- eNodeName ,
- eHumanNode ,
eRecipient ,
- eDestination ,
/* Semi-important fields */
eBig_message ,
- eRemoteRoom ,
eExclusiveID ,
eWeferences ,
eJournal ,
-/* G is not used yet, may become virus signature*/
+/* G is not used yet */
eReplyTo ,
eListID ,
/* Q is not used yet */
- eSpecialField,
eenVelopeTo ,
/* X is not used yet */
/* Z is not used yet */
static const long NDiskFields = sizeof(FieldOrder) / sizeof(eMsgField);
+
int CM_IsEmpty(struct CtdlMessage *Msg, eMsgField which)
{
- return !((Msg->cm_fields[which] != NULL) &&
- (Msg->cm_fields[which][0] != '\0'));
+ return !((Msg->cm_fields[which] != NULL) && (Msg->cm_fields[which][0] != '\0'));
}
+
void CM_SetField(struct CtdlMessage *Msg, eMsgField which, const char *buf, long length)
{
- if (Msg->cm_fields[which] != NULL)
+ if (Msg->cm_fields[which] != NULL) {
free (Msg->cm_fields[which]);
+ }
Msg->cm_fields[which] = malloc(length + 1);
memcpy(Msg->cm_fields[which], buf, length);
Msg->cm_fields[which][length] = '\0';
Msg->cm_lengths[which] = length;
}
+
void CM_SetFieldLONG(struct CtdlMessage *Msg, eMsgField which, long lvalue)
{
char buf[128];
len = snprintf(buf, sizeof(buf), "%ld", lvalue);
CM_SetField(Msg, which, buf, len);
}
+
+
void CM_CutFieldAt(struct CtdlMessage *Msg, eMsgField WhichToCut, long maxlen)
{
if (Msg->cm_fields[WhichToCut] == NULL)
}
}
+
void CM_FlushField(struct CtdlMessage *Msg, eMsgField which)
{
if (Msg->cm_fields[which] != NULL)
Msg->cm_fields[which] = NULL;
Msg->cm_lengths[which] = 0;
}
+
+
void CM_Flush(struct CtdlMessage *Msg)
{
int i;
- if (CM_IsValidMsg(Msg) == 0)
+ if (CM_IsValidMsg(Msg) == 0) {
return;
+ }
- for (i = 0; i < 256; ++i)
- {
+ for (i = 0; i < 256; ++i) {
CM_FlushField(Msg, i);
}
}
+
void CM_CopyField(struct CtdlMessage *Msg, eMsgField WhichToPutTo, eMsgField WhichtToCopy)
{
long len;
- if (Msg->cm_fields[WhichToPutTo] != NULL)
+ if (Msg->cm_fields[WhichToPutTo] != NULL) {
free (Msg->cm_fields[WhichToPutTo]);
+ }
- if (Msg->cm_fields[WhichtToCopy] != NULL)
- {
+ if (Msg->cm_fields[WhichtToCopy] != NULL) {
len = Msg->cm_lengths[WhichtToCopy];
Msg->cm_fields[WhichToPutTo] = malloc(len + 1);
memcpy(Msg->cm_fields[WhichToPutTo], Msg->cm_fields[WhichtToCopy], len);
Msg->cm_fields[WhichToPutTo][len] = '\0';
Msg->cm_lengths[WhichToPutTo] = len;
}
- else
- {
+ else {
Msg->cm_fields[WhichToPutTo] = NULL;
Msg->cm_lengths[WhichToPutTo] = 0;
}
}
}
+
void CM_SetAsField(struct CtdlMessage *Msg, eMsgField which, char **buf, long length)
{
- if (Msg->cm_fields[which] != NULL)
+ if (Msg->cm_fields[which] != NULL) {
free (Msg->cm_fields[which]);
+ }
Msg->cm_fields[which] = *buf;
*buf = NULL;
Msg->cm_lengths[which] = length;
}
+
void CM_SetAsFieldSB(struct CtdlMessage *Msg, eMsgField which, StrBuf **buf)
{
- if (Msg->cm_fields[which] != NULL)
+ if (Msg->cm_fields[which] != NULL) {
free (Msg->cm_fields[which]);
+ }
Msg->cm_lengths[which] = StrLength(*buf);
Msg->cm_fields[which] = SmashStrBuf(buf);
}
+
void CM_GetAsField(struct CtdlMessage *Msg, eMsgField which, char **ret, long *retlen)
{
- if (Msg->cm_fields[which] != NULL)
- {
+ if (Msg->cm_fields[which] != NULL) {
*retlen = Msg->cm_lengths[which];
*ret = Msg->cm_fields[which];
Msg->cm_fields[which] = NULL;
Msg->cm_lengths[which] = 0;
}
- else
- {
+ else {
*ret = NULL;
*retlen = 0;
}
}
+
/*
* Returns 1 if the supplied pointer points to a valid Citadel message.
* If the pointer is NULL or the magic number check fails, returns 0.
*/
int CM_IsValidMsg(struct CtdlMessage *msg) {
- if (msg == NULL)
+ if (msg == NULL) {
return 0;
+ }
if ((msg->cm_magic) != CTDLMESSAGE_MAGIC) {
- struct CitContext *CCC = CC;
- MSGM_syslog(LOG_WARNING, "CM_IsValidMsg() -- self-check failed\n");
+ syslog(LOG_WARNING, "msgbase: CM_IsValidMsg() self-check failed");
return 0;
}
return 1;
}
+
void CM_FreeContents(struct CtdlMessage *msg)
{
int i;
msg->cm_magic = 0; /* just in case */
}
+
+
/*
* 'Destructor' for struct CtdlMessage
*/
void CM_Free(struct CtdlMessage *msg)
{
- if (CM_IsValidMsg(msg) == 0)
- {
+ if (CM_IsValidMsg(msg) == 0) {
if (msg != NULL) free (msg);
return;
}
free(msg);
}
+
int CM_DupField(eMsgField i, struct CtdlMessage *OrgMsg, struct CtdlMessage *NewMsg)
{
long len;
len = OrgMsg->cm_lengths[i];
NewMsg->cm_fields[i] = malloc(len + 1);
- if (NewMsg->cm_fields[i] == NULL)
+ if (NewMsg->cm_fields[i] == NULL) {
return 0;
+ }
memcpy(NewMsg->cm_fields[i], OrgMsg->cm_fields[i], len);
NewMsg->cm_fields[i][len] = '\0';
NewMsg->cm_lengths[i] = len;
return 1;
}
+
struct CtdlMessage * CM_Duplicate(struct CtdlMessage *OrgMsg)
{
int i;
struct CtdlMessage *NewMsg;
- if (CM_IsValidMsg(OrgMsg) == 0)
+ if (CM_IsValidMsg(OrgMsg) == 0) {
return NULL;
+ }
NewMsg = (struct CtdlMessage *)malloc(sizeof(struct CtdlMessage));
- if (NewMsg == NULL)
+ if (NewMsg == NULL) {
return NULL;
+ }
memcpy(NewMsg, OrgMsg, sizeof(struct CtdlMessage));
memset(&NewMsg->cm_fields, 0, sizeof(char*) * 256);
- for (i = 0; i < 256; ++i)
- {
- if (OrgMsg->cm_fields[i] != NULL)
- {
- if (!CM_DupField(i, OrgMsg, NewMsg))
- {
+ for (i = 0; i < 256; ++i) {
+ if (OrgMsg->cm_fields[i] != NULL) {
+ if (!CM_DupField(i, OrgMsg, NewMsg)) {
CM_Free(NewMsg);
return NULL;
}
}
-
-
-
/* Determine if a given message matches the fields in a message template.
* Return 0 for a successful match.
*/
}
-
/*
* Retrieve the "seen" message list for the current room.
*/
void CtdlGetSeen(char *buf, int which_set) {
- struct CitContext *CCC = CC;
visit vbuf;
/* Learn about the user and room in question */
- CtdlGetRelationship(&vbuf, &CCC->user, &CCC->room);
+ CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
- if (which_set == ctdlsetseen_seen)
+ if (which_set == ctdlsetseen_seen) {
safestrncpy(buf, vbuf.v_seen, SIZ);
- if (which_set == ctdlsetseen_answered)
+ }
+ if (which_set == ctdlsetseen_answered) {
safestrncpy(buf, vbuf.v_answered, SIZ);
+ }
}
-
/*
* Manipulate the "seen msgs" string (or other message set strings)
*/
void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
int target_setting, int which_set,
struct ctdluser *which_user, struct ctdlroom *which_room) {
- struct CitContext *CCC = CC;
struct cdbdata *cdbfr;
int i, k;
int is_seen = 0;
int was_seen = 0;
long lo = (-1L);
- long hi = (-1L); /// TODO: we just write here. y?
+ long hi = (-1L);
visit vbuf;
long *msglist;
int num_msgs = 0;
/* If no room was specified, we go with the current room. */
if (!which_room) {
- which_room = &CCC->room;
+ which_room = &CC->room;
}
/* If no user was specified, we go with the current user. */
if (!which_user) {
- which_user = &CCC->user;
+ which_user = &CC->user;
}
- MSG_syslog(LOG_DEBUG, "CtdlSetSeen(%d msgs starting with %ld, %s, %d) in <%s>\n",
+ syslog(LOG_DEBUG, "msgbase: CtdlSetSeen(%d msgs starting with %ld, %s, %d) in <%s>",
num_target_msgnums, target_msgnums[0],
(target_setting ? "SET" : "CLEAR"),
which_set,
#if 0 /* This is a special diagnostic section. Do not allow it to run during normal operation. */
- MSG_syslog(LOG_DEBUG, "There are %d messages in the room.\n", num_msgs);
+ syslog(LOG_DEBUG, "There are %d messages in the room.\n", num_msgs);
for (i=0; i<num_msgs; ++i) {
if ((i > 0) && (msglist[i] <= msglist[i-1])) abort();
}
- MSG_syslog(LOG_DEBUG, "We are twiddling %d of them.\n", num_target_msgnums);
+ syslog(LOG_DEBUG, "We are twiddling %d of them.\n", num_target_msgnums);
for (k=0; k<num_target_msgnums; ++k) {
if ((k > 0) && (target_msgnums[k] <= target_msgnums[k-1])) abort();
}
#endif
- MSG_syslog(LOG_DEBUG, "before update: %s\n", ChrPtr(vset));
-
/* Translate the existing sequence set into an array of booleans */
setstr = NewStrBuf();
lostr = NewStrBuf();
FreeStrBuf(&lostr);
FreeStrBuf(&histr);
-
/* Now translate the array of booleans back into a sequence set */
FlushStrBuf(vset);
was_seen = 0;
vset = new_set;
}
- MSG_syslog(LOG_DEBUG, " after update: %s\n", ChrPtr(vset));
-
/* Decide which message set we're manipulating */
switch (which_set) {
case ctdlsetseen_seen:
ForEachMsgCallback CallBack,
void *userdata)
{
- struct CitContext *CCC = CC;
int a, i, j;
visit vbuf;
struct cdbdata *cdbfr;
if (need_to_free_re) regfree(&re);
return -1;
}
- CtdlGetUser(&CCC->user, CCC->curr_user);
+ CtdlGetUser(&CC->user, CC->curr_user);
if (server_shutting_down) {
if (need_to_free_re) regfree(&re);
return -1;
}
- CtdlGetRelationship(&vbuf, &CCC->user, &CCC->room);
+ CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
if (server_shutting_down) {
if (need_to_free_re) regfree(&re);
}
/* Load the message list */
- cdbfr = cdb_fetch(CDB_MSGLISTS, &CCC->room.QRnumber, sizeof(long));
+ cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
if (cdbfr == NULL) {
if (need_to_free_re) regfree(&re);
return 0; /* No messages at all? No further action. */
free(msglist);
return -1;
}
- msg = CtdlFetchMessage(msglist[a], 1);
+ msg = CtdlFetchMessage(msglist[a], 1, 1);
if (msg != NULL) {
if (CtdlMsgCmp(msg, compare)) {
msglist[a] = 0L;
|| ((mode == MSGS_EQ) && (thismsg == ref))
)
) {
- if ((mode == MSGS_NEW) && (CCC->user.flags & US_LASTOLD) && (lastold > 0L) && (printed_lastold == 0) && (!is_seen)) {
- if (CallBack)
+ if ((mode == MSGS_NEW) && (CC->user.flags & US_LASTOLD) && (lastold > 0L) && (printed_lastold == 0) && (!is_seen)) {
+ if (CallBack) {
CallBack(lastold, userdata);
+ }
printed_lastold = 1;
++num_processed;
}
- if (CallBack) CallBack(thismsg, userdata);
+ if (CallBack) {
+ CallBack(thismsg, userdata);
+ }
++num_processed;
}
}
/*
* We cache the most recent msglist in order to do security checks later
*/
- if (CCC->client_socket > 0) {
- if (CCC->cached_msglist != NULL) {
- free(CCC->cached_msglist);
+ if (CC->client_socket > 0) {
+ if (CC->cached_msglist != NULL) {
+ free(CC->cached_msglist);
}
- CCC->cached_msglist = msglist;
- CCC->cached_num_msgs = num_msgs;
+ CC->cached_msglist = msglist;
+ CC->cached_num_msgs = num_msgs;
}
else {
free(msglist);
}
-
/*
* memfmout() - Citadel text formatter and paginator.
* Although the original purpose of this routine was to format
char *mptr, /* where are we going to get our text from? */
const char *nl /* string to terminate lines with */
) {
- struct CitContext *CCC = CC;
int column = 0;
unsigned char ch = 0;
char outbuf[1024];
while (ch=*(mptr++), ch != 0) {
if (ch == '\n') {
- if (client_write(outbuf, len) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(outbuf, len) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
len = 0;
- if (client_write(nl, nllen) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(nl, nllen) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
column = 0;
}
else if (isspace(ch)) {
if (column > 72) { /* Beyond 72 columns, break on the next space */
- if (client_write(outbuf, len) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(outbuf, len) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
len = 0;
- if (client_write(nl, nllen) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(nl, nllen) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
column = 0;
outbuf[len++] = ch;
++column;
if (column > 1000) { /* Beyond 1000 columns, break anywhere */
- if (client_write(outbuf, len) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(outbuf, len) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
len = 0;
- if (client_write(nl, nllen) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(nl, nllen) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout(): aborting due to write failure");
return;
}
column = 0;
}
}
if (len) {
- if (client_write(outbuf, len) == -1)
- {
- MSGM_syslog(LOG_ERR, "memfmout(): aborting due to write failure.\n");
+ if (client_write(outbuf, len) == -1) {
+ syslog(LOG_ERR, "msgbase: memfmout() aborting due to write failure");
return;
}
client_write(nl, nllen);
}
-
/*
* Callback function for mime parser that simply lists the part
*/
}
}
+
/*
* Callback function for multipart prefix
*/
}
}
+
/*
* Callback function for multipart sufffix
*/
char *encoding, char *cbid, void *cbuserdata)
{
int rv = 0;
- CitContext *CCC = MyContext();
/* Silently go away if there's already a download open. */
- if (CCC->download_fp != NULL)
+ if (CC->download_fp != NULL)
return;
if (
- (!IsEmptyStr(partnum) && (!strcasecmp(CCC->download_desired_section, partnum)))
- || (!IsEmptyStr(cbid) && (!strcasecmp(CCC->download_desired_section, cbid)))
+ (!IsEmptyStr(partnum) && (!strcasecmp(CC->download_desired_section, partnum)))
+ || (!IsEmptyStr(cbid) && (!strcasecmp(CC->download_desired_section, cbid)))
) {
- CCC->download_fp = tmpfile();
- if (CCC->download_fp == NULL) {
- MSG_syslog(LOG_EMERG, "mime_download(): Couldn't write: %s\n",
- strerror(errno));
- cprintf("%d cannot open temporary file: %s\n",
- ERROR + INTERNAL_ERROR, strerror(errno));
+ CC->download_fp = tmpfile();
+ if (CC->download_fp == NULL) {
+ syslog(LOG_EMERG, "msgbase: mime_download() couldn't write: %m");
+ cprintf("%d cannot open temporary file: %s\n", ERROR + INTERNAL_ERROR, strerror(errno));
return;
}
- rv = fwrite(content, length, 1, CCC->download_fp);
+ rv = fwrite(content, length, 1, CC->download_fp);
if (rv <= 0) {
- MSG_syslog(LOG_EMERG, "mime_download(): Couldn't write: %s\n",
- strerror(errno));
- cprintf("%d unable to write tempfile.\n",
- ERROR + TOO_BIG);
- fclose(CCC->download_fp);
- CCC->download_fp = NULL;
+ syslog(LOG_EMERG, "msgbase: mime_download() Couldn't write: %m");
+ cprintf("%d unable to write tempfile.\n", ERROR + TOO_BIG);
+ fclose(CC->download_fp);
+ CC->download_fp = NULL;
return;
}
- fflush(CCC->download_fp);
- rewind(CCC->download_fp);
+ fflush(CC->download_fp);
+ rewind(CC->download_fp);
OpenCmdResult(filename, cbtype);
}
}
-
/*
* Callback function for mime parser that outputs a section all at once.
* We can specify the desired section by part number *or* content-id.
}
-/*
- * Load a message from disk into memory.
- * This is used by CtdlOutputMsg() and other fetch functions.
- *
- * NOTE: Caller is responsible for freeing the returned CtdlMessage struct
- * using the CtdlMessageFree() function.
- */
-struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body)
+struct CtdlMessage *CtdlDeserializeMessage(long msgnum, int with_body, const char *Buffer, long Length)
{
- struct CitContext *CCC = CC;
- struct cdbdata *dmsgtext;
struct CtdlMessage *ret = NULL;
- char *mptr;
- char *upper_bound;
+ const char *mptr;
+ const char *upper_bound;
cit_uint8_t ch;
cit_uint8_t field_header;
eMsgField which;
- MSG_syslog(LOG_DEBUG, "CtdlFetchMessage(%ld, %d)\n", msgnum, with_body);
- dmsgtext = cdb_fetch(CDB_MSGMAIN, &msgnum, sizeof(long));
- if (dmsgtext == NULL) {
- MSG_syslog(LOG_ERR, "CtdlFetchMessage(%ld, %d) Failed!\n", msgnum, with_body);
+ mptr = Buffer;
+ upper_bound = Buffer + Length;
+ if (msgnum <= 0) {
return NULL;
}
- mptr = dmsgtext->ptr;
- upper_bound = mptr + dmsgtext->len;
/* Parse the three bytes that begin EVERY message on disk.
* The first is always 0xFF, the on-disk magic number.
*/
ch = *mptr++;
if (ch != 255) {
- MSG_syslog(LOG_ERR, "Message %ld appears to be corrupted.\n", msgnum);
- cdb_free(dmsgtext);
+ syslog(LOG_ERR, "msgbase: message %ld appears to be corrupted", msgnum);
return NULL;
}
ret = (struct CtdlMessage *) malloc(sizeof(struct CtdlMessage));
ret->cm_anon_type = *mptr++; /* Anon type byte */
ret->cm_format_type = *mptr++; /* Format type byte */
-
- if (dmsgtext->ptr[dmsgtext->len - 1] != '\0')
- {
- MSG_syslog(LOG_ERR, "CtdlFetchMessage(%ld, %d) Forcefully terminating message!!\n", msgnum, with_body);
- dmsgtext->ptr[dmsgtext->len - 1] = '\0';
- }
-
/*
* The rest is zero or more arbitrary fields. Load them in.
* We're done when we encounter either a zero-length field or
long len;
/* work around possibly buggy messages: */
- while (field_header == '\0')
- {
+ while (field_header == '\0') {
if (mptr >= upper_bound) {
break;
}
} while ((mptr < upper_bound) && (field_header != 'M'));
+ return (ret);
+}
+
+
+/*
+ * Load a message from disk into memory.
+ * This is used by CtdlOutputMsg() and other fetch functions.
+ *
+ * NOTE: Caller is responsible for freeing the returned CtdlMessage struct
+ * using the CM_Free(); function.
+ */
+struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body, int run_msg_hooks)
+{
+ struct cdbdata *dmsgtext;
+ struct CtdlMessage *ret = NULL;
+
+ syslog(LOG_DEBUG, "msgbase: CtdlFetchMessage(%ld, %d)", msgnum, with_body);
+ dmsgtext = cdb_fetch(CDB_MSGMAIN, &msgnum, sizeof(long));
+ if (dmsgtext == NULL) {
+ syslog(LOG_ERR, "msgbase: CtdlFetchMessage(%ld, %d) Failed!", msgnum, with_body);
+ return NULL;
+ }
+
+ if (dmsgtext->ptr[dmsgtext->len - 1] != '\0') {
+ syslog(LOG_ERR, "msgbase: CtdlFetchMessage(%ld, %d) Forcefully terminating message!!", msgnum, with_body);
+ dmsgtext->ptr[dmsgtext->len - 1] = '\0';
+ }
+
+ ret = CtdlDeserializeMessage(msgnum, with_body, dmsgtext->ptr, dmsgtext->len);
+
cdb_free(dmsgtext);
+ if (ret == NULL) {
+ return NULL;
+ }
+
/* Always make sure there's something in the msg text field. If
* it's NULL, the message text is most likely stored separately,
* so go ahead and fetch that. Failing that, just set a dummy
}
/* Perform "before read" hooks (aborting if any return nonzero) */
- if (PerformMessageHooks(ret, NULL, EVT_BEFOREREAD) > 0) {
+ if (run_msg_hooks && (PerformMessageHooks(ret, NULL, EVT_BEFOREREAD) > 0)) {
CM_Free(ret);
return NULL;
}
}
-
/*
* Pre callback function for multipart/alternative
*
void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
char *cbid, void *cbuserdata)
{
- struct CitContext *CCC = CC;
struct ma_info *ma;
ma = (struct ma_info *)cbuserdata;
- MSG_syslog(LOG_DEBUG, "fixed_output_pre() type=<%s>\n", cbtype);
+ syslog(LOG_DEBUG, "msgbase: fixed_output_pre() type=<%s>", cbtype);
if (!strcasecmp(cbtype, "multipart/alternative")) {
++ma->is_ma;
ma->did_print = 0;
}
}
+
/*
* Post callback function for multipart/alternative
*/
void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, char *cbid, void *cbuserdata)
{
- struct CitContext *CCC = CC;
struct ma_info *ma;
ma = (struct ma_info *)cbuserdata;
- MSG_syslog(LOG_DEBUG, "fixed_output_post() type=<%s>\n", cbtype);
+ syslog(LOG_DEBUG, "msgbase: fixed_output_post() type=<%s>", cbtype);
if (!strcasecmp(cbtype, "multipart/alternative")) {
--ma->is_ma;
ma->did_print = 0;
}
}
+
/*
* Inline callback function for mime parser that wants to display text
*/
void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, char *cbid, void *cbuserdata)
{
- struct CitContext *CCC = CC;
char *ptr;
char *wptr;
size_t wlen;
ma = (struct ma_info *)cbuserdata;
- MSG_syslog(LOG_DEBUG,
- "fixed_output() part %s: %s (%s) (%ld bytes)\n",
- partnum, filename, cbtype, (long)length);
+ syslog(LOG_DEBUG,
+ "msgbase: fixed_output() part %s: %s (%s) (%ld bytes)",
+ partnum, filename, cbtype, (long)length
+ );
/*
* If we're in the middle of a multipart/alternative scope and
* we've already printed another section, skip this one.
*/
if ( (ma->is_ma) && (ma->did_print) ) {
- MSG_syslog(LOG_DEBUG, "Skipping part %s (%s)\n", partnum, cbtype);
+ syslog(LOG_DEBUG, "msgbase: skipping part %s (%s)", partnum, cbtype);
return;
}
ma->did_print = 1;
}
if (!strcasecmp(cbtype, "text/html")) {
- ptr = html_to_ascii(content, length, 80, 0);
+ ptr = html_to_ascii(content, length, 80);
wlen = strlen(ptr);
client_write(ptr, wlen);
if ((wlen > 0) && (ptr[wlen-1] != '\n')) {
}
}
+
/*
* The client is elegant and sophisticated and wants to be choosy about
* MIME content types, so figure out which multipart/alternative part
void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, char *cbid, void *cbuserdata)
{
- struct CitContext *CCC = CC;
char buf[1024];
int i;
struct ma_info *ma;
ma = (struct ma_info *)cbuserdata;
- // NOTE: REMOVING THIS CONDITIONAL FIXES BUG 220
- // http://bugzilla.citadel.org/show_bug.cgi?id=220
- // I don't know if there are any side effects! Please TEST TEST TEST
- //if (ma->is_ma > 0) {
-
- for (i=0; i<num_tokens(CCC->preferred_formats, '|'); ++i) {
- extract_token(buf, CCC->preferred_formats, i, '|', sizeof buf);
+ for (i=0; i<num_tokens(CC->preferred_formats, '|'); ++i) {
+ extract_token(buf, CC->preferred_formats, i, '|', sizeof buf);
if ( (!strcasecmp(buf, cbtype)) && (!ma->freeze) ) {
if (i < ma->chosen_pref) {
- MSG_syslog(LOG_DEBUG, "Setting chosen part: <%s>\n", partnum);
+ syslog(LOG_DEBUG, "msgbase: setting chosen part to <%s>", partnum);
safestrncpy(ma->chosen_part, partnum, sizeof ma->chosen_part);
ma->chosen_pref = i;
}
}
}
+
/*
* Now that we've chosen our preferred part, output it.
*/
char *cbid,
void *cbuserdata)
{
- struct CitContext *CCC = CC;
int i;
char buf[128];
int add_newline = 0;
/* If the content-type of this part is in our preferred formats
* list, we can simply output it verbatim.
*/
- for (i=0; i<num_tokens(CCC->preferred_formats, '|'); ++i) {
- extract_token(buf, CCC->preferred_formats, i, '|', sizeof buf);
+ for (i=0; i<num_tokens(CC->preferred_formats, '|'); ++i) {
+ extract_token(buf, CC->preferred_formats, i, '|', sizeof buf);
if (!strcasecmp(buf, cbtype)) {
/* Yeah! Go! W00t!! */
if (ma->dont_decode == 0)
cprintf("\n");
if (client_write(text_content, length) == -1)
{
- MSGM_syslog(LOG_ERR, "output_preferred(): aborting due to write failure.\n");
+ syslog(LOG_ERR, "msgbase: output_preferred() aborting due to write failure");
return;
}
if (add_newline) cprintf("\n");
* (This is a security check)
*/
int check_cached_msglist(long msgnum) {
- struct CitContext *CCC = CC;
/* cases in which we skip the check */
- if (!CCC) return om_ok; /* not a session */
- if (CCC->client_socket <= 0) return om_ok; /* not a client session */
- if (CCC->cached_msglist == NULL) return om_access_denied; /* no msglist fetched */
- if (CCC->cached_num_msgs == 0) return om_access_denied; /* nothing to check */
+ if (!CC) return om_ok; /* not a session */
+ if (CC->client_socket <= 0) return om_ok; /* not a client session */
+ if (CC->cached_msglist == NULL) return om_access_denied; /* no msglist fetched */
+ if (CC->cached_num_msgs == 0) return om_access_denied; /* nothing to check */
/* Do a binary search within the cached_msglist for the requested msgnum */
while (max >= min) {
int middle = min + (max-min) / 2 ;
- if (msgnum == CCC->cached_msglist[middle]) {
+ if (msgnum == CC->cached_msglist[middle]) {
return om_ok;
}
if (msgnum > CC->cached_msglist[middle]) {
}
-
/*
* Get a message off disk. (returns om_* values found in msgbase.h)
*
char **Address,
char **MessageID
) {
- struct CitContext *CCC = CC;
struct CtdlMessage *TheMessage = NULL;
int retcode = CIT_OK;
struct encapmsg encap;
int r;
- MSG_syslog(LOG_DEBUG, "CtdlOutputMsg(msgnum=%ld, mode=%d, section=%s)\n",
+ syslog(LOG_DEBUG, "msgbase: CtdlOutputMsg(msgnum=%ld, mode=%d, section=%s)",
msg_num, mode,
(section ? section : "<>")
);
r = check_cached_msglist(msg_num);
}
if (r != om_ok) {
- MSG_syslog(LOG_DEBUG, "Security check fail: message %ld is not in %s\n",
- msg_num, CCC->room.QRname
+ syslog(LOG_DEBUG, "msgbase: security check fail; message %ld is not in %s",
+ msg_num, CC->room.QRname
);
if (do_proto) {
if (r == om_access_denied) {
* request that we don't even bother loading the body into memory.
*/
if (headers_only == HEADERS_FAST) {
- TheMessage = CtdlFetchMessage(msg_num, 0);
+ TheMessage = CtdlFetchMessage(msg_num, 0, 1);
}
else {
- TheMessage = CtdlFetchMessage(msg_num, 1);
+ TheMessage = CtdlFetchMessage(msg_num, 1, 1);
}
if (TheMessage == NULL) {
}
-
void OutputCtdlMsgHeaders(
struct CtdlMessage *TheMessage,
int do_proto) /* do Citadel protocol responses? */
{
int i;
- int suppress_f = 0;
char buf[SIZ];
char display_name[256];
}
}
- /* Don't show Internet address for users on the
- * local Citadel network.
- */
- suppress_f = 0;
- if (!CM_IsEmpty(TheMessage, eNodeName) &&
- (haschar(TheMessage->cm_fields[eNodeName], '.') == 0))
- {
- suppress_f = 1;
- }
-
/* Now spew the header fields in the order we like them. */
for (i=0; i< NDiskFields; ++i) {
eMsgField Field;
msgkeys[Field],
display_name);
}
- else if ((Field == erFc822Addr) && (suppress_f)) {
- /* do nothing */
- }
/* Masquerade display name if needed */
else {
- if (do_proto) cprintf("%s=%s\n",
- msgkeys[Field],
- TheMessage->cm_fields[Field]
- );
+ if (do_proto) {
+ cprintf("%s=%s\n", msgkeys[Field], TheMessage->cm_fields[Field]);
+ }
}
}
}
}
-
}
+
void OutputRFC822MsgHeaders(
struct CtdlMessage *TheMessage,
- int flags, /* should the bessage be exported clean */
- const char *nl,
+ int flags, /* should the message be exported clean */
+ const char *nl, int nlen,
char *mid, long sizeof_mid,
char *suser, long sizeof_suser,
char *luser, long sizeof_luser,
subject_found = 1;
break;
case emessageId:
- safestrncpy(mid, mptr, sizeof_mid); /// TODO: detect @ here and copy @nodename in if not found.
+ safestrncpy(mid, mptr, sizeof_mid);
break;
case erFc822Addr:
safestrncpy(fuser, mptr, sizeof_fuser);
- /* case eOriginalRoom:
- cprintf("X-Citadel-Room: %s%s",
- mptr, nl)
- break;
- ; */
- case eNodeName:
- safestrncpy(snode, mptr, sizeof_snode);
- break;
case eRecipient:
- if (haschar(mptr, '@') == 0)
- {
+ if (haschar(mptr, '@') == 0) {
sanitize_truncated_recipient(mptr);
cprintf("To: %s@%s", mptr, CtdlGetConfigStr("c_fqdn"));
cprintf("%s", nl);
}
- else
- {
+ else {
if ((flags & QP_EADDR) != 0) {
mptr = qp_encode_email_addrs(mptr);
}
}
break;
case eTimestamp:
- datestring(datestamp, sizeof datestamp,
- atol(mptr), DATESTRING_RFC822);
+ datestring(datestamp, sizeof datestamp, atol(mptr), DATESTRING_RFC822);
cprintf("Date: %s%s", datestamp, nl);
break;
case eWeferences:
cprintf("Reply-To: %s%s", mptr, nl);
break;
- case eRemoteRoom:
- case eDestination:
case eExclusiveID:
- case eHumanNode:
case eJournal:
case eMesageText:
case eBig_message:
case eOriginalRoom:
- case eSpecialField:
case eErrorMsg:
case eSuppressIdx:
case eExtnotify:
case eVltMsgNum:
/* these don't map to mime message headers. */
break;
-
}
- if (mptr != mpptr)
+ if (mptr != mpptr) {
free (mptr);
+ }
}
}
if (subject_found == 0) {
struct CtdlMessage *TheMessage,
int headers_only, /* eschew the message body? */
int flags, /* should the bessage be exported clean? */
-
- const char *nl)
+ const char *nl, int nlen)
{
cit_uint8_t prev_ch;
int eoh = 0;
int outlen = 0;
int nllen = strlen(nl);
char *mptr;
+ int lfSent = 0;
mptr = TheMessage->cm_fields[eMesageText];
-
prev_ch = '\0';
while (*mptr != '\0') {
if (*mptr == '\r') {
((headers_only == HEADERS_ONLY) && (mptr < StartOfText)) ||
((headers_only != HEADERS_NONE) &&
(headers_only != HEADERS_ONLY))
- ) {
+ ) {
if (*mptr == '\n') {
memcpy(&outbuf[outlen], nl, nllen);
outlen += nllen;
}
}
}
- if (flags & ESC_DOT)
- {
- if ((prev_ch == '\n') &&
- (*mptr == '.') &&
- ((*(mptr+1) == '\r') || (*(mptr+1) == '\n')))
- {
+ if (flags & ESC_DOT) {
+ if ((prev_ch == '\n') && (*mptr == '.') && ((*(mptr+1) == '\r') || (*(mptr+1) == '\n'))) {
outbuf[outlen++] = '.';
}
prev_ch = *mptr;
}
++mptr;
if (outlen > 1000) {
- if (client_write(outbuf, outlen) == -1)
- {
- struct CitContext *CCC = CC;
- MSGM_syslog(LOG_ERR, "Dump_RFC822HeadersBody(): aborting due to write failure.\n");
+ if (client_write(outbuf, outlen) == -1) {
+ syslog(LOG_ERR, "msgbase: Dump_RFC822HeadersBody() aborting due to write failure");
return;
}
+ lfSent = (outbuf[outlen - 1] == '\n');
outlen = 0;
}
}
if (outlen > 0) {
client_write(outbuf, outlen);
+ lfSent = (outbuf[outlen - 1] == '\n');
}
+ if (!lfSent)
+ client_write(nl, nlen);
}
-
/* If the format type on disk is 1 (fixed-format), then we want
* everything to be output completely literally ... regardless of
* what message transfer format is in use.
void DumpFormatFixed(
struct CtdlMessage *TheMessage,
int mode, /* how would you like that message? */
- const char *nl)
+ const char *nl, int nllen)
{
cit_uint8_t ch;
char buf[SIZ];
int buflen;
int xlline = 0;
- int nllen = strlen (nl);
char *mptr;
mptr = TheMessage->cm_fields[eMesageText];
ch = '\r';
}
}
- /* if we reach the outer bounds of our buffer,
- abort without respect what whe purge. */
- if (xlline &&
- ((isspace(ch)) ||
- (buflen > SIZ - nllen - 2)))
+
+ /* if we reach the outer bounds of our buffer, abort without respect for what we purge. */
+ if (xlline && ((isspace(ch)) || (buflen > SIZ - nllen - 2))) {
ch = '\r';
+ }
if (ch == '\r') {
memcpy (&buf[buflen], nl, nllen);
buflen += nllen;
buf[buflen] = '\0';
- if (client_write(buf, buflen) == -1)
- {
- struct CitContext *CCC = CC;
- MSGM_syslog(LOG_ERR, "DumpFormatFixed(): aborting due to write failure.\n");
+ if (client_write(buf, buflen) == -1) {
+ syslog(LOG_ERR, "msgbase: DumpFormatFixed() aborting due to write failure");
return;
}
*buf = '\0';
}
}
buf[buflen] = '\0';
- if (!IsEmptyStr(buf))
+ if (!IsEmptyStr(buf)) {
cprintf("%s%s", buf, nl);
+ }
}
+
/*
* Get a message off disk. (returns om_* values found in msgbase.h)
*/
int crlf, /* Use CRLF newlines instead of LF? */
int flags /* should the bessage be exported clean? */
) {
- struct CitContext *CCC = CC;
int i;
const char *nl; /* newline string */
+ int nlen;
struct ma_info ma;
/* Buffers needed for RFC822 translation. These are all filled
char snode[100];
char mid[100];
- MSG_syslog(LOG_DEBUG, "CtdlOutputPreLoadedMsg(TheMessage=%s, %d, %d, %d, %d\n",
+ syslog(LOG_DEBUG, "msgbase: CtdlOutputPreLoadedMsg(TheMessage=%s, %d, %d, %d, %d",
((TheMessage == NULL) ? "NULL" : "not null"),
- mode, headers_only, do_proto, crlf);
+ mode, headers_only, do_proto, crlf
+ );
strcpy(mid, "unknown");
nl = (crlf ? "\r\n" : "\n");
+ nlen = crlf ? 2 : 1;
if (!CM_IsValidMsg(TheMessage)) {
- MSGM_syslog(LOG_ERR,
- "ERROR: invalid preloaded message for output\n");
- cit_backtrace ();
+ syslog(LOG_ERR, "msgbase: error; invalid preloaded message for output");
return(om_no_such_msg);
}
if (do_proto)
cprintf("%d This is not a MIME message.\n",
ERROR + ILLEGAL_VALUE);
- } else if (CCC->download_fp != NULL) {
+ } else if (CC->download_fp != NULL) {
if (do_proto) cprintf(
"%d You already have a download open.\n",
ERROR + RESOURCE_BUSY);
/* If there's no file open by this time, the requested
* section wasn't found, so print an error
*/
- if (CCC->download_fp == NULL) {
+ if (CC->download_fp == NULL) {
if (do_proto) cprintf(
"%d Section %s not found.\n",
ERROR + FILE_NOT_FOUND,
- CCC->download_desired_section);
+ CC->download_desired_section);
}
}
- return((CCC->download_fp != NULL) ? om_ok : om_mime_error);
+ return((CC->download_fp != NULL) ? om_ok : om_mime_error);
}
/* MT_SPEW_SECTION is like MT_DOWNLOAD except it outputs the whole MIME part
if (do_proto) cprintf(
"%d Section %s not found.\n",
ERROR + FILE_NOT_FOUND,
- CCC->download_desired_section);
+ CC->download_desired_section);
}
}
- return((CCC->download_fp != NULL) ? om_ok : om_mime_error);
+ return((CC->download_fp != NULL) ? om_ok : om_mime_error);
}
/* now for the user-mode message reading loops */
strcpy(suser, "");
strcpy(luser, "");
strcpy(fuser, "");
- memcpy(snode, CtdlGetConfigStr("c_nodename"), strlen(CtdlGetConfigStr("c_nodename")) + 1);
if (mode == MT_RFC822)
OutputRFC822MsgHeaders(
TheMessage,
flags,
- nl,
+ nl, nlen,
mid, sizeof(mid),
suser, sizeof(suser),
luser, sizeof(luser),
}
if (mode == MT_RFC822) {
- if (!strcasecmp(snode, NODENAME)) {
- safestrncpy(snode, FQDN, sizeof snode);
- }
-
/* Construct a fun message id */
- cprintf("Message-ID: <%s", mid);/// todo: this possibly breaks threadding mails.
+ cprintf("Message-ID: <%s", mid);
if (strchr(mid, '@')==NULL) {
cprintf("@%s", snode);
}
TheMessage,
headers_only,
flags,
- nl);
+ nl, nlen);
goto DONE;
}
}
DumpFormatFixed(
TheMessage,
mode, /* how would you like that message? */
- nl);
+ nl, nlen);
/* If the message on disk is format 0 (Citadel vari-format), we
* output using the formatter at 80 columns. This is the final output
ma.use_fo_hooks = 0;
strcpy(ma.chosen_part, "1");
ma.chosen_pref = 9999;
- ma.dont_decode = CCC->msg4_dont_decode;
+ ma.dont_decode = CC->msg4_dont_decode;
mime_parser(CM_RANGE(TheMessage, eMesageText),
*choose_preferred, *fixed_output_pre,
*fixed_output_post, (void *)&ma, 1);
int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newmsgs,
int do_repl_check, struct CtdlMessage *supplied_msg, int suppress_refcount_adj
) {
- struct CitContext *CCC = CC;
int i, j, unique;
char hold_rm[ROOMNAMELEN];
struct cdbdata *cdbfr;
long *msgs_to_be_merged = NULL;
int num_msgs_to_be_merged = 0;
- MSG_syslog(LOG_DEBUG,
- "CtdlSaveMsgPointersInRoom(room=%s, num_msgs=%d, repl=%d, suppress_rca=%d)\n",
- roomname, num_newmsgs, do_repl_check, suppress_refcount_adj
+ syslog(LOG_DEBUG,
+ "msgbase: CtdlSaveMsgPointersInRoom(room=%s, num_msgs=%d, repl=%d, suppress_rca=%d)",
+ roomname, num_newmsgs, do_repl_check, suppress_refcount_adj
);
- strcpy(hold_rm, CCC->room.QRname);
+ strcpy(hold_rm, CC->room.QRname);
/* Sanity checks */
if (newmsgidlist == NULL) return(ERROR + INTERNAL_ERROR);
if (num_newmsgs > 1) supplied_msg = NULL;
/* Now the regular stuff */
- if (CtdlGetRoomLock(&CCC->room,
- ((roomname != NULL) ? roomname : CCC->room.QRname) )
+ if (CtdlGetRoomLock(&CC->room,
+ ((roomname != NULL) ? roomname : CC->room.QRname) )
!= 0) {
- MSG_syslog(LOG_ERR, "No such room <%s>\n", roomname);
+ syslog(LOG_ERR, "msgbase: no such room <%s>", roomname);
return(ERROR + ROOM_NOT_FOUND);
}
num_msgs_to_be_merged = 0;
- cdbfr = cdb_fetch(CDB_MSGLISTS, &CCC->room.QRnumber, sizeof(long));
+ cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
if (cdbfr == NULL) {
msglist = NULL;
num_msgs = 0;
}
}
- MSG_syslog(LOG_DEBUG, "%d unique messages to be merged\n", num_msgs_to_be_merged);
+ syslog(LOG_DEBUG, "msgbase: %d unique messages to be merged", num_msgs_to_be_merged);
/*
* Now merge the new messages
*/
msglist = realloc(msglist, (sizeof(long) * (num_msgs + num_msgs_to_be_merged)) );
if (msglist == NULL) {
- MSGM_syslog(LOG_ALERT, "ERROR: can't realloc message list!\n");
+ syslog(LOG_ALERT, "msgbase: ERROR; can't realloc message list!");
free(msgs_to_be_merged);
return (ERROR + INTERNAL_ERROR);
}
highest_msg = msglist[num_msgs - 1];
/* Write it back to disk. */
- cdb_store(CDB_MSGLISTS, &CCC->room.QRnumber, (int)sizeof(long),
+ cdb_store(CDB_MSGLISTS, &CC->room.QRnumber, (int)sizeof(long),
msglist, (int)(num_msgs * sizeof(long)));
/* Free up the memory we used. */
free(msglist);
/* Update the highest-message pointer and unlock the room. */
- CCC->room.QRhighest = highest_msg;
- CtdlPutRoomLock(&CCC->room);
+ CC->room.QRhighest = highest_msg;
+ CtdlPutRoomLock(&CC->room);
/* Perform replication checks if necessary */
- if ( (DoesThisRoomNeedEuidIndexing(&CCC->room)) && (do_repl_check) ) {
- MSGM_syslog(LOG_DEBUG, "CtdlSaveMsgPointerInRoom() doing repl checks\n");
+ if ( (DoesThisRoomNeedEuidIndexing(&CC->room)) && (do_repl_check) ) {
+ syslog(LOG_DEBUG, "msgbase: CtdlSaveMsgPointerInRoom() doing repl checks");
for (i=0; i<num_msgs_to_be_merged; ++i) {
msgid = msgs_to_be_merged[i];
msg = supplied_msg;
}
else {
- msg = CtdlFetchMessage(msgid, 0);
+ msg = CtdlFetchMessage(msgid, 0, 1);
}
if (msg != NULL) {
/* If the message has an Exclusive ID, index that... */
if (!CM_IsEmpty(msg, eExclusiveID)) {
- index_message_by_euid(msg->cm_fields[eExclusiveID], &CCC->room, msgid);
+ index_message_by_euid(msg->cm_fields[eExclusiveID], &CC->room, msgid);
}
/* Free up the memory we may have allocated */
}
else {
- MSGM_syslog(LOG_DEBUG, "CtdlSaveMsgPointerInRoom() skips repl checks\n");
+ syslog(LOG_DEBUG, "msgbase: CtdlSaveMsgPointerInRoom() skips repl checks");
}
/* Submit this room for processing by hooks */
- PerformRoomHooks(&CCC->room);
+ PerformRoomHooks(&CC->room);
/* Go back to the room we were in before we wandered here... */
- CtdlGetRoom(&CCC->room, hold_rm);
+ CtdlGetRoom(&CC->room, hold_rm);
/* Bump the reference count for all messages which were merged */
if (!suppress_refcount_adj) {
* called by server-side modules.
*
*/
-long send_message(struct CtdlMessage *msg) {
- struct CitContext *CCC = CC;
- long newmsgid;
+long CtdlSaveThisMessage(struct CtdlMessage *msg, long msgid, int Reply) {
long retval;
- char msgidbuf[256];
- long msgidbuflen;
struct ser_ret smr;
int is_bigmsg = 0;
char *holdM = NULL;
long holdMLen = 0;
- /* Get a new message number */
- newmsgid = get_new_message_number();
- msgidbuflen = snprintf(msgidbuf, sizeof msgidbuf, "%08lX-%08lX@%s",
- (long unsigned int) time(NULL),
- (long unsigned int) newmsgid,
- CtdlGetConfigStr("c_fqdn")
- );
-
- /* Generate an ID if we don't have one already */
- if (CM_IsEmpty(msg, emessageId)) {
- CM_SetField(msg, emessageId, msgidbuf, msgidbuflen);
- }
-
- /* If the message is big, set its body aside for storage elsewhere */
- if (!CM_IsEmpty(msg, eMesageText)) {
- if (msg->cm_lengths[eMesageText] > BIGMSG) {
- is_bigmsg = 1;
- holdM = msg->cm_fields[eMesageText];
- msg->cm_fields[eMesageText] = NULL;
- holdMLen = msg->cm_lengths[eMesageText];
- msg->cm_lengths[eMesageText] = 0;
- }
+ /*
+ * If the message is big, set its body aside for storage elsewhere
+ * and we hide the message body from the serializer
+ */
+ if (!CM_IsEmpty(msg, eMesageText) && msg->cm_lengths[eMesageText] > BIGMSG)
+ {
+ is_bigmsg = 1;
+ holdM = msg->cm_fields[eMesageText];
+ msg->cm_fields[eMesageText] = NULL;
+ holdMLen = msg->cm_lengths[eMesageText];
+ msg->cm_lengths[eMesageText] = 0;
}
/* Serialize our data structure for storage in the database */
CtdlSerializeMessage(&smr, msg);
if (is_bigmsg) {
+ /* put the message body back into the message */
msg->cm_fields[eMesageText] = holdM;
msg->cm_lengths[eMesageText] = holdMLen;
}
if (smr.len == 0) {
- cprintf("%d Unable to serialize message\n",
- ERROR + INTERNAL_ERROR);
+ if (Reply) {
+ cprintf("%d Unable to serialize message\n",
+ ERROR + INTERNAL_ERROR);
+ }
+ else {
+ syslog(LOG_ERR, "msgbase: CtdlSaveMessage() unable to serialize message");
+
+ }
return (-1L);
}
/* Write our little bundle of joy into the message base */
- if (cdb_store(CDB_MSGMAIN, &newmsgid, (int)sizeof(long),
- smr.ser, smr.len) < 0) {
- MSGM_syslog(LOG_ERR, "Can't store message\n");
- retval = 0L;
- } else {
+ retval = cdb_store(CDB_MSGMAIN, &msgid, (int)sizeof(long),
+ smr.ser, smr.len);
+ if (retval < 0) {
+ syslog(LOG_ERR, "msgbase: can't store message %ld: %ld", msgid, retval);
+ }
+ else {
if (is_bigmsg) {
- cdb_store(CDB_BIGMSGS,
- &newmsgid,
- (int)sizeof(long),
- holdM,
- (holdMLen + 1)
+ retval = cdb_store(CDB_BIGMSGS,
+ &msgid,
+ (int)sizeof(long),
+ holdM,
+ (holdMLen + 1)
);
+ if (retval < 0) {
+ syslog(LOG_ERR, "msgbase: failed to store message body for msgid %ld: %ld", msgid, retval);
+ }
}
- retval = newmsgid;
}
/* Free the memory we used for the serialized message */
free(smr.ser);
+ return(retval);
+}
+
+long send_message(struct CtdlMessage *msg) {
+ long newmsgid;
+ long retval;
+ char msgidbuf[256];
+ long msgidbuflen;
+
+ /* Get a new message number */
+ newmsgid = get_new_message_number();
+
+ /* Generate an ID if we don't have one already */
+ if (CM_IsEmpty(msg, emessageId)) {
+ msgidbuflen = snprintf(msgidbuf, sizeof msgidbuf, "%08lX-%08lX@%s",
+ (long unsigned int) time(NULL),
+ (long unsigned int) newmsgid,
+ CtdlGetConfigStr("c_fqdn")
+ );
+
+ CM_SetField(msg, emessageId, msgidbuf, msgidbuflen);
+ }
+
+ retval = CtdlSaveThisMessage(msg, newmsgid, 1);
+
+ if (retval == 0) {
+ retval = newmsgid;
+ }
+
/* Return the *local* message ID to the caller
* (even if we're storing an incoming network message)
*/
* serialized message in memory. THE LATTER MUST BE FREED BY THE CALLER.
*/
void CtdlSerializeMessage(struct ser_ret *ret, /* return values */
- struct CtdlMessage *msg) /* unserialized msg */
+ struct CtdlMessage *msg) /* unserialized msg */
{
- struct CitContext *CCC = CC;
size_t wlen;
int i;
* Check for valid message format
*/
if (CM_IsValidMsg(msg) == 0) {
- MSGM_syslog(LOG_ERR, "CtdlSerializeMessage() aborting due to invalid message\n");
+ syslog(LOG_ERR, "msgbase: CtdlSerializeMessage() aborting due to invalid message");
ret->len = 0;
ret->ser = NULL;
return;
ret->ser = malloc(ret->len);
if (ret->ser == NULL) {
- MSG_syslog(LOG_ERR, "CtdlSerializeMessage() malloc(%ld) failed: %s\n",
- (long)ret->len, strerror(errno));
+ syslog(LOG_ERR, "msgbase: CtdlSerializeMessage() malloc(%ld) failed: %m", (long)ret->len);
ret->len = 0;
ret->ser = NULL;
return;
}
if (ret->len != wlen) {
- MSG_syslog(LOG_ERR, "ERROR: len=%ld wlen=%ld\n",
- (long)ret->len, (long)wlen);
+ syslog(LOG_ERR, "msgbase: ERROR; len=%ld wlen=%ld", (long)ret->len, (long)wlen);
}
return;
* carry the same Exclusive ID as this one. If any are found, delete them.
*/
void ReplicationChecks(struct CtdlMessage *msg) {
- struct CitContext *CCC = CC;
long old_msgnum = (-1L);
- if (DoesThisRoomNeedEuidIndexing(&CCC->room) == 0) return;
+ if (DoesThisRoomNeedEuidIndexing(&CC->room) == 0) return;
- MSG_syslog(LOG_DEBUG, "Performing replication checks in <%s>\n",
- CCC->room.QRname);
+ syslog(LOG_DEBUG, "msgbase: performing replication checks in <%s>", CC->room.QRname);
/* No exclusive id? Don't do anything. */
if (msg == NULL) return;
if (CM_IsEmpty(msg, eExclusiveID)) return;
- /*MSG_syslog(LOG_DEBUG, "Exclusive ID: <%s> for room <%s>\n",
- msg->cm_fields[eExclusiveID], CCC->room.QRname);*/
+ /*syslog(LOG_DEBUG, "msgbase: exclusive ID: <%s> for room <%s>",
+ msg->cm_fields[eExclusiveID], CC->room.QRname);*/
- old_msgnum = CtdlLocateMessageByEuid(msg->cm_fields[eExclusiveID], &CCC->room);
+ old_msgnum = CtdlLocateMessageByEuid(msg->cm_fields[eExclusiveID], &CC->room);
if (old_msgnum > 0L) {
- MSG_syslog(LOG_DEBUG, "ReplicationChecks() replacing message %ld\n", old_msgnum);
- CtdlDeleteMessages(CCC->room.QRname, &old_msgnum, 1, "");
+ syslog(LOG_DEBUG, "msgbase: ReplicationChecks() replacing message %ld", old_msgnum);
+ CtdlDeleteMessages(CC->room.QRname, &old_msgnum, 1, "");
}
}
struct addresses_to_be_filed *aptr = NULL;
StrBuf *saved_rfc822_version = NULL;
int qualified_for_journaling = 0;
- CitContext *CCC = MyContext();
- MSGM_syslog(LOG_DEBUG, "CtdlSubmitMsg() called\n");
+ syslog(LOG_DEBUG, "msgbase: CtdlSubmitMsg() called");
if (CM_IsValidMsg(msg) == 0) return(-1); /* self check */
/* If this message has no timestamp, we take the liberty of
/* Learn about what's inside, because it's what's inside that counts */
if (CM_IsEmpty(msg, eMesageText)) {
- MSGM_syslog(LOG_ERR, "ERROR: attempt to save message with NULL body\n");
+ syslog(LOG_ERR, "msgbase: ERROR; attempt to save message with NULL body");
return(-2);
}
}
/* Goto the correct room */
- room = (recps) ? CCC->room.QRname : SENTITEMS;
- MSG_syslog(LOG_DEBUG, "Selected room %s\n", room);
- strcpy(hold_rm, CCC->room.QRname);
- strcpy(actual_rm, CCC->room.QRname);
+ room = (recps) ? CC->room.QRname : SENTITEMS;
+ syslog(LOG_DEBUG, "msgbase: selected room %s", room);
+ strcpy(hold_rm, CC->room.QRname);
+ strcpy(actual_rm, CC->room.QRname);
if (recps != NULL) {
strcpy(actual_rm, SENTITEMS);
}
/* If the user is a twit, move to the twit room for posting */
if (TWITDETECT) {
- if (CCC->user.axlevel == AxProbU) {
+ if (CC->user.axlevel == AxProbU) {
strcpy(hold_rm, actual_rm);
strcpy(actual_rm, CtdlGetConfigStr("c_twitroom"));
- MSGM_syslog(LOG_DEBUG, "Diverting to twit room\n");
+ syslog(LOG_DEBUG, "msgbase: diverting to twit room");
}
}
strcpy(actual_rm, force_room);
}
- MSG_syslog(LOG_INFO, "Final selection: %s (%s)\n", actual_rm, room);
- if (strcasecmp(actual_rm, CCC->room.QRname)) {
- /* CtdlGetRoom(&CCC->room, actual_rm); */
+ syslog(LOG_DEBUG, "msgbase: final selection: %s (%s)", actual_rm, room);
+ if (strcasecmp(actual_rm, CC->room.QRname)) {
+ /* CtdlGetRoom(&CC->room, actual_rm); */
CtdlUserGoto(actual_rm, 0, 1, NULL, NULL, NULL, NULL);
}
/*
* If this message has no O (room) field, generate one.
*/
- if (CM_IsEmpty(msg, eOriginalRoom)) {
- CM_SetField(msg, eOriginalRoom, CCC->room.QRname, strlen(CCC->room.QRname));
+ if (CM_IsEmpty(msg, eOriginalRoom) && !IsEmptyStr(CC->room.QRname)) {
+ CM_SetField(msg, eOriginalRoom, CC->room.QRname, strlen(CC->room.QRname));
}
/* Perform "before save" hooks (aborting if any return nonzero) */
- MSGM_syslog(LOG_DEBUG, "Performing before-save hooks\n");
+ syslog(LOG_DEBUG, "msgbase: performing before-save hooks");
if (PerformMessageHooks(msg, recps, EVT_BEFORESAVE) > 0) return(-3);
/*
* If this message has an Exclusive ID, and the room is replication
* checking enabled, then do replication checks.
*/
- if (DoesThisRoomNeedEuidIndexing(&CCC->room)) {
+ if (DoesThisRoomNeedEuidIndexing(&CC->room)) {
ReplicationChecks(msg);
}
/* Save it to disk */
- MSGM_syslog(LOG_DEBUG, "Saving to disk\n");
+ syslog(LOG_DEBUG, "msgbase: saving to disk");
newmsgid = send_message(msg);
if (newmsgid <= 0L) return(-5);
* be a critical section because nobody else knows about this message
* yet.
*/
- MSGM_syslog(LOG_DEBUG, "Creating MetaData record\n");
+ syslog(LOG_DEBUG, "msgbase: creating metadata record");
memset(&smi, 0, sizeof(struct MetaData));
smi.meta_msgnum = newmsgid;
smi.meta_refcount = 0;
* 2. If journaling is enabled, we will need an RFC822 version of the
* message to attach to the journalized copy.
*/
- if (CCC->redirect_buffer != NULL) {
- MSGM_syslog(LOG_ALERT, "CCC->redirect_buffer is not NULL during message submission!\n");
+ if (CC->redirect_buffer != NULL) {
+ syslog(LOG_ALERT, "msgbase: CC->redirect_buffer is not NULL during message submission!");
abort();
}
- CCC->redirect_buffer = NewStrBufPlain(NULL, SIZ);
+ CC->redirect_buffer = NewStrBufPlain(NULL, SIZ);
CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_ALL, 0, 1, QP_EADDR);
- smi.meta_rfc822_length = StrLength(CCC->redirect_buffer);
- saved_rfc822_version = CCC->redirect_buffer;
- CCC->redirect_buffer = NULL;
+ smi.meta_rfc822_length = StrLength(CC->redirect_buffer);
+ saved_rfc822_version = CC->redirect_buffer;
+ CC->redirect_buffer = NULL;
PutMetaData(&smi);
/* Now figure out where to store the pointers */
- MSGM_syslog(LOG_DEBUG, "Storing pointers\n");
+ syslog(LOG_DEBUG, "msgbase: storing pointers");
/* If this is being done by the networker delivering a private
* message, we want to BYPASS saving the sender's copy (because there
* is no local sender; it would otherwise go to the Trashcan).
*/
- if ((!CCC->internal_pgm) || (recps == NULL)) {
+ if ((!CC->internal_pgm) || (recps == NULL)) {
if (CtdlSaveMsgPointerInRoom(actual_rm, newmsgid, 1, msg) != 0) {
- MSGM_syslog(LOG_ERR, "ERROR saving message pointer!\n");
+ syslog(LOG_ERR, "msgbase: ERROR saving message pointer!");
CtdlSaveMsgPointerInRoom(CtdlGetConfigStr("c_aideroom"), newmsgid, 0, msg);
}
}
for (i=0; i<num_tokens(recps->recp_room, '|'); ++i) {
extract_token(recipient, recps->recp_room, i,
'|', sizeof recipient);
- MSG_syslog(LOG_DEBUG, "Delivering to room <%s>\n", recipient);///// xxxx
+ syslog(LOG_DEBUG, "msgbase: delivering to room <%s>", recipient);
CtdlSaveMsgPointerInRoom(recipient, newmsgid, 0, msg);
}
/* Bump this user's messages posted counter. */
- MSGM_syslog(LOG_DEBUG, "Updating user\n");
+ syslog(LOG_DEBUG, "msgbase: updating user");
CtdlLockGetCurrentUser();
- CCC->user.posted = CCC->user.posted + 1;
+ CC->user.posted = CC->user.posted + 1;
CtdlPutCurrentUserLock();
/* Decide where bounces need to be delivered */
if ((recps != NULL) && (recps->bounce_to == NULL))
{
- if (CCC->logged_in)
- snprintf(bounce_to, sizeof bounce_to, "%s@%s",
- CCC->user.fullname, CtdlGetConfigStr("c_nodename"));
- else
- snprintf(bounce_to, sizeof bounce_to, "%s@%s",
- msg->cm_fields[eAuthor], msg->cm_fields[eNodeName]);
+ if (CC->logged_in) {
+ strcpy(bounce_to, CC->user.fullname);
+ }
+ else {
+ strcpy(bounce_to, msg->cm_fields[eAuthor]);
+ }
recps->bounce_to = bounce_to;
}
for (i=0; i<ntokens; ++i)
{
extract_token(recipient, pch, i, '|', sizeof recipient);
- MSG_syslog(LOG_DEBUG, "Delivering private local mail to <%s>\n", recipient);
+ syslog(LOG_DEBUG, "msgbase: delivering private local mail to <%s>", recipient);
if (CtdlGetUser(&userbuf, recipient) == 0) {
CtdlMailboxName(actual_rm, sizeof actual_rm, &userbuf, MAILROOM);
CtdlSaveMsgPointerInRoom(actual_rm, newmsgid, 0, msg);
PerformMessageHooks(msg, recps, EVT_AFTERUSRMBOXSAVE);
}
else {
- MSG_syslog(LOG_DEBUG, "No user <%s>\n", recipient);
+ syslog(LOG_DEBUG, "msgbase: no user <%s>", recipient);
CtdlSaveMsgPointerInRoom(CtdlGetConfigStr("c_aideroom"), newmsgid, 0, msg);
}
}
}
/* Perform "after save" hooks */
- MSGM_syslog(LOG_DEBUG, "Performing after-save hooks\n");
+ syslog(LOG_DEBUG, "msgbase: performing after-save hooks");
PerformMessageHooks(msg, recps, EVT_AFTERSAVE);
CM_FlushField(msg, eVltMsgNum);
/* Go back to the room we started from */
- MSG_syslog(LOG_DEBUG, "Returning to original room %s\n", hold_rm);
- if (strcasecmp(hold_rm, CCC->room.QRname))
+ syslog(LOG_DEBUG, "msgbase: returning to original room %s", hold_rm);
+ if (strcasecmp(hold_rm, CC->room.QRname))
CtdlUserGoto(hold_rm, 0, 1, NULL, NULL, NULL, NULL);
/*
* Any addresses to harvest for someone's address book?
*/
- if ( (CCC->logged_in) && (recps != NULL) ) {
+ if ( (CC->logged_in) && (recps != NULL) ) {
collected_addresses = harvest_collected_addresses(msg);
}
aptr = (struct addresses_to_be_filed *)
malloc(sizeof(struct addresses_to_be_filed));
CtdlMailboxName(actual_rm, sizeof actual_rm,
- &CCC->user, USERCONTACTSROOM);
+ &CC->user, USERCONTACTSROOM);
aptr->roomname = strdup(actual_rm);
aptr->collected_addresses = collected_addresses;
begin_critical_section(S_ATBF);
/*
* Convenience function for generating small administrative messages.
*/
-void quickie_message(const char *from,
+long quickie_message(const char *from,
const char *fromaddr,
const char *to,
char *room,
msg->cm_anon_type = MES_NORMAL;
msg->cm_format_type = format_type;
- if (from != NULL) {
+ if (!IsEmptyStr(from)) {
CM_SetField(msg, eAuthor, from, strlen(from));
}
- else if (fromaddr != NULL) {
+ else if (!IsEmptyStr(fromaddr)) {
char *pAt;
CM_SetField(msg, eAuthor, fromaddr, strlen(fromaddr));
pAt = strchr(msg->cm_fields[eAuthor], '@');
msg->cm_fields[eAuthor] = strdup("Citadel");
}
- if (fromaddr != NULL) CM_SetField(msg, erFc822Addr, fromaddr, strlen(fromaddr));
- if (room != NULL) CM_SetField(msg, eOriginalRoom, room, strlen(room));
- CM_SetField(msg, eNodeName, CtdlGetConfigStr("c_nodename"), strlen(CtdlGetConfigStr("c_nodename")));
- if (to != NULL) {
+ if (!IsEmptyStr(fromaddr)) CM_SetField(msg, erFc822Addr, fromaddr, strlen(fromaddr));
+ if (!IsEmptyStr(room)) CM_SetField(msg, eOriginalRoom, room, strlen(room));
+ if (!IsEmptyStr(to)) {
CM_SetField(msg, eRecipient, to, strlen(to));
recp = validate_recipients(to, NULL, 0);
}
- if (subject != NULL) {
+ if (!IsEmptyStr(subject)) {
CM_SetField(msg, eMsgSubject, subject, strlen(subject));
}
- CM_SetField(msg, eMesageText, text, strlen(text));
+ if (!IsEmptyStr(text)) {
+ CM_SetField(msg, eMesageText, text, strlen(text));
+ }
- CtdlSubmitMsg(msg, recp, room, 0);
+ long msgnum = CtdlSubmitMsg(msg, recp, room, 0);
CM_Free(msg);
if (recp != NULL) free_recipients(recp);
-}
-
-void flood_protect_quickie_message(const char *from,
- const char *fromaddr,
- const char *to,
- char *room,
- const char *text,
- int format_type,
- const char *subject,
- int nCriterions,
- const char **CritStr,
- const long *CritStrLen,
- long ccid,
- long ioid,
- time_t NOW)
-{
- int i;
- u_char rawdigest[MD5_DIGEST_LEN];
- struct MD5Context md5context;
- StrBuf *guid;
- char timestamp[64];
- long tslen;
- static const time_t tsday = (8*60*60); /* just care for a day... */
- time_t seenstamp;
-
- tslen = snprintf(timestamp, sizeof(timestamp), "%ld", tsday);
- MD5Init(&md5context);
-
- for (i = 0; i < nCriterions; i++)
- MD5Update(&md5context,
- (const unsigned char*)CritStr[i], CritStrLen[i]);
- MD5Update(&md5context,
- (const unsigned char*)timestamp, tslen);
- MD5Final(rawdigest, &md5context);
-
- guid = NewStrBufPlain(NULL,
- MD5_DIGEST_LEN * 2 + 12);
- StrBufHexEscAppend(guid, NULL, rawdigest, MD5_DIGEST_LEN);
- StrBufAppendBufPlain(guid, HKEY("_fldpt"), 0);
- if (StrLength(guid) > 40)
- StrBufCutAt(guid, 40, NULL);
-
- seenstamp = CheckIfAlreadySeen("FPAideMessage",
- guid,
- NOW,
- tsday,
- eUpdate,
- ccid,
- ioid);
- if ((seenstamp > 0) && (seenstamp < tsday))
- {
- FreeStrBuf(&guid);
- /* yes, we did. flood protection kicks in. */
- syslog(LOG_DEBUG,
- "not sending message again - %ld < %ld \n", seenstamp, tsday);
- return;
- }
- else
- {
- syslog(LOG_DEBUG,
- "sending message. %ld >= %ld", seenstamp, tsday);
- FreeStrBuf(&guid);
- /* no, this message isn't sent recently; go ahead. */
- quickie_message(from,
- fromaddr,
- to,
- room,
- text,
- format_type,
- subject);
- }
+ return msgnum;
}
size_t maxlen, /* maximum message length */
StrBuf *exist, /* if non-null, append to it;
exist is ALWAYS freed */
- int crlf, /* CRLF newlines instead of LF */
- int *sock /* socket handle or 0 for this session's client socket */
+ int crlf /* CRLF newlines instead of LF */
)
{
StrBuf *Message;
/* read in the lines of message text one by one */
do {
- if (sock != NULL) {
- if ((CtdlSockGetLine(sock, LineBuf, 5) < 0) ||
- (*sock == -1))
- finished = 1;
- }
- else {
- if (CtdlClientGetLine(LineBuf) < 0) finished = 1;
+ if (CtdlClientGetLine(LineBuf) < 0) {
+ finished = 1;
}
- if ((StrLength(LineBuf) == tlen) &&
- (!strcmp(ChrPtr(LineBuf), terminator)))
+ if ((StrLength(LineBuf) == tlen) && (!strcmp(ChrPtr(LineBuf), terminator))) {
finished = 1;
-
+ }
if ( (!flushing) && (!finished) ) {
if (crlf) {
StrBufAppendBufPlain(LineBuf, HKEY("\r\n"), 0);
}
/* Unescape SMTP-style input of two dots at the beginning of the line */
- if ((dotdot) &&
- (StrLength(LineBuf) == 2) &&
- (!strcmp(ChrPtr(LineBuf), "..")))
- {
+ if ((dotdot) && (StrLength(LineBuf) > 1) && (ChrPtr(LineBuf)[0] == '.')) {
StrBufCutLeft(LineBuf, 1);
}
-
StrBufAppendBuf(Message, LineBuf, 0);
}
return Message;
}
-void DeleteAsyncMsg(ReadAsyncMsg **Msg)
-{
- if (*Msg == NULL)
- return;
- FreeStrBuf(&(*Msg)->MsgBuf);
-
- free(*Msg);
- *Msg = NULL;
-}
-
-ReadAsyncMsg *NewAsyncMsg(const char *terminator, /* token signalling EOT */
- long tlen,
- size_t maxlen, /* maximum message length */
- size_t expectlen, /* if we expect a message, how long should it be? */
- StrBuf *exist, /* if non-null, append to it;
- exist is ALWAYS freed */
- long eLen, /* length of exist */
- int crlf /* CRLF newlines instead of LF */
- )
-{
- ReadAsyncMsg *NewMsg;
-
- NewMsg = (ReadAsyncMsg *)malloc(sizeof(ReadAsyncMsg));
- memset(NewMsg, 0, sizeof(ReadAsyncMsg));
-
- if (exist == NULL) {
- long len;
-
- if (expectlen == 0) {
- len = 4 * SIZ;
- }
- else {
- len = expectlen + 10;
- }
- NewMsg->MsgBuf = NewStrBufPlain(NULL, len);
- }
- else {
- NewMsg->MsgBuf = NewStrBufDup(exist);
- }
- /* Do we need to change leading ".." to "." for SMTP escaping? */
- if ((tlen == 1) && (*terminator == '.')) {
- NewMsg->dodot = 1;
- }
-
- NewMsg->terminator = terminator;
- NewMsg->tlen = tlen;
-
- NewMsg->maxlen = maxlen;
-
- NewMsg->crlf = crlf;
-
- return NewMsg;
-}
-
-/*
- * Back end function used by CtdlMakeMessage() and similar functions
- */
-eReadState CtdlReadMessageBodyAsync(AsyncIO *IO)
-{
- ReadAsyncMsg *ReadMsg;
- int MsgFinished = 0;
- eReadState Finished = eMustReadMore;
-
-#ifdef BIGBAD_IODBG
- char fn [SIZ];
- FILE *fd;
- const char *pch = ChrPtr(IO->SendBuf.Buf);
- const char *pchh = IO->SendBuf.ReadWritePointer;
- long nbytes;
-
- if (pchh == NULL)
- pchh = pch;
-
- nbytes = StrLength(IO->SendBuf.Buf) - (pchh - pch);
- snprintf(fn, SIZ, "/tmp/foolog_ev_%s.%d",
- ((CitContext*)(IO->CitContext))->ServiceName,
- IO->SendBuf.fd);
-
- fd = fopen(fn, "a+");
- if (fd == NULL) {
- syslog(LOG_EMERG, "failed to open file %s: %s", fn, strerror(errno));
- cit_backtrace();
- exit(1);
- }
-#endif
-
- ReadMsg = IO->ReadMsg;
-
- /* read in the lines of message text one by one */
- do {
- Finished = StrBufChunkSipLine(IO->IOBuf, &IO->RecvBuf);
-
- switch (Finished) {
- case eMustReadMore: /// read new from socket...
-#ifdef BIGBAD_IODBG
- if (IO->RecvBuf.ReadWritePointer != NULL) {
- nbytes = StrLength(IO->RecvBuf.Buf) - (IO->RecvBuf.ReadWritePointer - ChrPtr(IO->RecvBuf.Buf));
- fprintf(fd, "Read; Line unfinished: %ld Bytes still in buffer [", nbytes);
-
- fwrite(IO->RecvBuf.ReadWritePointer, nbytes, 1, fd);
-
- fprintf(fd, "]\n");
- } else {
- fprintf(fd, "BufferEmpty! \n");
- }
- fclose(fd);
-#endif
- return Finished;
- break;
- case eBufferNotEmpty: /* shouldn't happen... */
- case eReadSuccess: /// done for now...
- break;
- case eReadFail: /// WHUT?
- ///todo: shut down!
- break;
- }
-
-
- if ((StrLength(IO->IOBuf) == ReadMsg->tlen) &&
- (!strcmp(ChrPtr(IO->IOBuf), ReadMsg->terminator))) {
- MsgFinished = 1;
-#ifdef BIGBAD_IODBG
- fprintf(fd, "found Terminator; Message Size: %d\n", StrLength(ReadMsg->MsgBuf));
-#endif
- }
- else if (!ReadMsg->flushing) {
-
-#ifdef BIGBAD_IODBG
- fprintf(fd, "Read Line: [%d][%s]\n", StrLength(IO->IOBuf), ChrPtr(IO->IOBuf));
-#endif
-
- /* Unescape SMTP-style input of two dots at the beginning of the line */
- if ((ReadMsg->dodot) &&
- (StrLength(IO->IOBuf) == 2) && /* TODO: do we just unescape lines with two dots or any line? */
- (!strcmp(ChrPtr(IO->IOBuf), "..")))
- {
-#ifdef BIGBAD_IODBG
- fprintf(fd, "UnEscaped!\n");
-#endif
- StrBufCutLeft(IO->IOBuf, 1);
- }
-
- if (ReadMsg->crlf) {
- StrBufAppendBufPlain(IO->IOBuf, HKEY("\r\n"), 0);
- }
- else {
- StrBufAppendBufPlain(IO->IOBuf, HKEY("\n"), 0);
- }
-
- StrBufAppendBuf(ReadMsg->MsgBuf, IO->IOBuf, 0);
- }
-
- /* if we've hit the max msg length, flush the rest */
- if (StrLength(ReadMsg->MsgBuf) >= ReadMsg->maxlen) ReadMsg->flushing = 1;
-
- } while (!MsgFinished);
-
-#ifdef BIGBAD_IODBG
- fprintf(fd, "Done with reading; %s.\n, ",
- (MsgFinished)?"Message Finished": "FAILED");
- fclose(fd);
-#endif
- if (MsgFinished)
- return eReadSuccess;
- else
- return eReadFail;
-}
-
/*
* Back end function used by CtdlMakeMessage() and similar functions
size_t maxlen, /* maximum message length */
StrBuf *exist, /* if non-null, append to it;
exist is ALWAYS freed */
- int crlf, /* CRLF newlines instead of LF */
- int *sock /* socket handle or 0 for this session's client socket */
+ int crlf /* CRLF newlines instead of LF */
)
{
StrBuf *Message;
tlen,
maxlen,
exist,
- crlf,
- sock);
+ crlf
+ );
if (Message == NULL)
return NULL;
else
long reflen
)
{
- struct CitContext *CCC = CC;
/* Don't confuse the poor folks if it's not routed mail. * /
char dest_node[256] = "";*/
long blen;
if (myelen > 0) {
CM_SetField(msg, eMessagePath, my_email, myelen);
}
- else {
+ else if (!IsEmptyStr(author->fullname)) {
CM_SetField(msg, eMessagePath, author->fullname, strlen(author->fullname));
}
convert_spaces_to_underscores(msg->cm_fields[eMessagePath]);
CM_SetAsFieldSB(msg, eAuthor, &FakeEncAuthor);
FreeStrBuf(&FakeAuthor);
- if (CCC->room.QRflags & QR_MAILBOX) { /* room */
- CM_SetField(msg, eOriginalRoom, &CCC->room.QRname[11], strlen(&CCC->room.QRname[11]));
- }
- else {
- CM_SetField(msg, eOriginalRoom, CCC->room.QRname, strlen(CCC->room.QRname));
+ if (!!IsEmptyStr(CC->room.QRname)) {
+ if (CC->room.QRflags & QR_MAILBOX) { /* room */
+ CM_SetField(msg, eOriginalRoom, &CC->room.QRname[11], strlen(&CC->room.QRname[11]));
+ }
+ else {
+ CM_SetField(msg, eOriginalRoom, CC->room.QRname, strlen(CC->room.QRname));
+ }
}
- CM_SetField(msg, eNodeName, CtdlGetConfigStr("c_nodename"), strlen(CtdlGetConfigStr("c_nodename")));
- CM_SetField(msg, eHumanNode, CtdlGetConfigStr("c_humannode"), strlen(CtdlGetConfigStr("c_humannode")));
-
if (rcplen > 0) {
CM_SetField(msg, eRecipient, recipient, rcplen);
}
if (myelen > 0) {
CM_SetField(msg, erFc822Addr, my_email, myelen);
}
- else if ( (author == &CCC->user) && (!IsEmptyStr(CCC->cs_inet_email)) ) {
- CM_SetField(msg, erFc822Addr, CCC->cs_inet_email, strlen(CCC->cs_inet_email));
+ else if ( (author == &CC->user) && (!IsEmptyStr(CC->cs_inet_email)) ) {
+ CM_SetField(msg, erFc822Addr, CC->cs_inet_email, strlen(CC->cs_inet_email));
}
if (subject != NULL) {
}
else {
StrBuf *MsgBody;
- MsgBody = CtdlReadMessageBodyBuf(HKEY("000"), CtdlGetConfigLong("c_maxmsglen"), NULL, 0, 0);
+ MsgBody = CtdlReadMessageBodyBuf(HKEY("000"), CtdlGetConfigLong("c_maxmsglen"), NULL, 0);
if (MsgBody != NULL) {
CM_SetAsFieldSB(msg, eMesageText, &MsgBody);
}
* API function to delete messages which match a set of criteria
* (returns the actual number of messages deleted)
*/
-int CtdlDeleteMessages(char *room_name, /* which room */
+int CtdlDeleteMessages(const char *room_name, /* which room */
long *dmsgnums, /* array of msg numbers to be deleted */
int num_dmsgnums, /* number of msgs to be deleted, or 0 for "any" */
char *content_type /* or "" for any. regular expressions expected. */
)
{
- struct CitContext *CCC = CC;
struct ctdlroom qrbuf;
struct cdbdata *cdbfr;
long *msglist = NULL;
regcomp(&re, content_type, 0);
need_to_free_re = 1;
}
- MSG_syslog(LOG_DEBUG, " CtdlDeleteMessages(%s, %d msgs, %s)\n",
- room_name, num_dmsgnums, content_type);
+ syslog(LOG_DEBUG, "msgbase: CtdlDeleteMessages(%s, %d msgs, %s)", room_name, num_dmsgnums, content_type);
/* get room record, obtaining a lock... */
if (CtdlGetRoomLock(&qrbuf, room_name) != 0) {
- MSG_syslog(LOG_ERR, " CtdlDeleteMessages(): Room <%s> not found\n",
- room_name);
+ syslog(LOG_ERR, "msgbase: CtdlDeleteMessages(): Room <%s> not found", room_name);
if (need_to_free_re) regfree(&re);
- return (0); /* room not found */
+ return(0); /* room not found */
}
cdbfr = cdb_fetch(CDB_MSGLISTS, &qrbuf.QRnumber, sizeof(long));
StrBuf *dbg = NewStrBuf();
for (i = 0; i < num_dmsgnums; i++)
StrBufAppendPrintf(dbg, ", %ld", dmsgnums[i]);
- MSG_syslog(LOG_DEBUG, " Deleting before: %s", ChrPtr(dbg));
+ syslog(LOG_DEBUG, "msgbase: Deleting before: %s", ChrPtr(dbg));
FreeStrBuf(&dbg);
}
*/
StrBuf *dbg = NewStrBuf();
for (i = 0; i < num_deleted; i++)
StrBufAppendPrintf(dbg, ", %ld", dellist[i]);
- MSG_syslog(LOG_DEBUG, " Deleting: %s", ChrPtr(dbg));
+ syslog(LOG_DEBUG, "msgbase: Deleting: %s", ChrPtr(dbg));
FreeStrBuf(&dbg);
}
*/
/* Now free the memory we used, and go away. */
if (msglist != NULL) free(msglist);
if (dellist != NULL) free(dellist);
- MSG_syslog(LOG_DEBUG, " %d message(s) deleted.\n", num_deleted);
+ syslog(LOG_DEBUG, "msgbase: %d message(s) deleted", num_deleted);
if (need_to_free_re) regfree(&re);
return (num_deleted);
}
-
-
/*
* GetMetaData() - Get the supplementary record for a message
*/
void GetMetaData(struct MetaData *smibuf, long msgnum)
{
-
struct cdbdata *cdbsmi;
long TheIndex;
cdbsmi = cdb_fetch(CDB_MSGMAIN, &TheIndex, sizeof(long));
if (cdbsmi == NULL) {
- return; /* record not found; go with defaults */
+ return; /* record not found; leave it alone */
}
memcpy(smibuf, cdbsmi->ptr,
((cdbsmi->len > sizeof(struct MetaData)) ?
- sizeof(struct MetaData) : cdbsmi->len));
+ sizeof(struct MetaData) : cdbsmi->len)
+ );
cdb_free(cdbsmi);
return;
}
cdb_store(CDB_MSGMAIN,
&TheIndex, (int)sizeof(long),
- smibuf, (int)sizeof(struct MetaData));
-
+ smibuf, (int)sizeof(struct MetaData)
+ );
}
+
/*
- * AdjRefCount - submit an adjustment to the reference count for a message.
- * (These are just queued -- we actually process them later.)
+ * Convenience function to process a big block of AdjRefCount() operations
*/
-void AdjRefCount(long msgnum, int incr)
-{
- struct CitContext *CCC = CC;
- struct arcq new_arcq;
- int rv = 0;
-
- MSG_syslog(LOG_DEBUG, "AdjRefCount() msg %ld ref count delta %+d\n", msgnum, incr);
-
- begin_critical_section(S_SUPPMSGMAIN);
- if (arcfp == NULL) {
- arcfp = fopen(file_arcq, "ab+");
- chown(file_arcq, CTDLUID, (-1));
- chmod(file_arcq, 0600);
- }
- end_critical_section(S_SUPPMSGMAIN);
-
- /* msgnum < 0 means that we're trying to close the file */
- if (msgnum < 0) {
- MSGM_syslog(LOG_DEBUG, "Closing the AdjRefCount queue file\n");
- begin_critical_section(S_SUPPMSGMAIN);
- if (arcfp != NULL) {
- fclose(arcfp);
- arcfp = NULL;
- }
- end_critical_section(S_SUPPMSGMAIN);
- return;
- }
-
- /*
- * If we can't open the queue, perform the operation synchronously.
- */
- if (arcfp == NULL) {
- TDAP_AdjRefCount(msgnum, incr);
- return;
- }
-
- new_arcq.arcq_msgnum = msgnum;
- new_arcq.arcq_delta = incr;
- rv = fwrite(&new_arcq, sizeof(struct arcq), 1, arcfp);
- if (rv == -1) {
- MSG_syslog(LOG_EMERG, "Couldn't write Refcount Queue File %s: %s\n",
- file_arcq,
- strerror(errno));
- }
- fflush(arcfp);
-
- return;
-}
-
void AdjRefCountList(long *msgnum, long nmsg, int incr)
{
- struct CitContext *CCC = CC;
- long i, the_size, offset;
- struct arcq *new_arcq;
- int rv = 0;
-
- MSG_syslog(LOG_DEBUG, "AdjRefCountList() msg %ld ref count delta %+d\n", nmsg, incr);
-
- begin_critical_section(S_SUPPMSGMAIN);
- if (arcfp == NULL) {
- arcfp = fopen(file_arcq, "ab+");
- chown(file_arcq, CTDLUID, (-1));
- chmod(file_arcq, 0600);
- }
- end_critical_section(S_SUPPMSGMAIN);
-
- /*
- * If we can't open the queue, perform the operation synchronously.
- */
- if (arcfp == NULL) {
- for (i = 0; i < nmsg; i++)
- TDAP_AdjRefCount(msgnum[i], incr);
- return;
- }
+ long i;
- the_size = sizeof(struct arcq) * nmsg;
- new_arcq = malloc(the_size);
for (i = 0; i < nmsg; i++) {
- new_arcq[i].arcq_msgnum = msgnum[i];
- new_arcq[i].arcq_delta = incr;
+ AdjRefCount(msgnum[i], incr);
}
- rv = 0;
- offset = 0;
- while ((rv >= 0) && (offset < the_size))
- {
- rv = fwrite(new_arcq + offset, 1, the_size - offset, arcfp);
- if (rv == -1) {
- MSG_syslog(LOG_EMERG, "Couldn't write Refcount Queue File %s: %s\n",
- file_arcq,
- strerror(errno));
- }
- else {
- offset += rv;
- }
- }
- free(new_arcq);
- fflush(arcfp);
-
- return;
}
/*
- * TDAP_ProcessAdjRefCountQueue()
- *
- * Process the queue of message count adjustments that was created by calls
- * to AdjRefCount() ... by reading the queue and calling TDAP_AdjRefCount()
- * for each one. This should be an "off hours" operation.
+ * AdjRefCount - adjust the reference count for a message. We need to delete from disk any message whose reference count reaches zero.
*/
-int TDAP_ProcessAdjRefCountQueue(void)
-{
- struct CitContext *CCC = CC;
- char file_arcq_temp[PATH_MAX];
- int r;
- FILE *fp;
- struct arcq arcq_rec;
- int num_records_processed = 0;
-
- snprintf(file_arcq_temp, sizeof file_arcq_temp, "%s.%04x", file_arcq, rand());
-
- begin_critical_section(S_SUPPMSGMAIN);
- if (arcfp != NULL) {
- fclose(arcfp);
- arcfp = NULL;
- }
-
- r = link(file_arcq, file_arcq_temp);
- if (r != 0) {
- MSG_syslog(LOG_CRIT, "%s: %s\n", file_arcq_temp, strerror(errno));
- end_critical_section(S_SUPPMSGMAIN);
- return(num_records_processed);
- }
-
- unlink(file_arcq);
- end_critical_section(S_SUPPMSGMAIN);
-
- fp = fopen(file_arcq_temp, "rb");
- if (fp == NULL) {
- MSG_syslog(LOG_CRIT, "%s: %s\n", file_arcq_temp, strerror(errno));
- return(num_records_processed);
- }
-
- while (fread(&arcq_rec, sizeof(struct arcq), 1, fp) == 1) {
- TDAP_AdjRefCount(arcq_rec.arcq_msgnum, arcq_rec.arcq_delta);
- ++num_records_processed;
- }
-
- fclose(fp);
- r = unlink(file_arcq_temp);
- if (r != 0) {
- MSG_syslog(LOG_CRIT, "%s: %s\n", file_arcq_temp, strerror(errno));
- }
-
- return(num_records_processed);
-}
-
-
-
-/*
- * TDAP_AdjRefCount - adjust the reference count for a message.
- * This one does it "for real" because it's called by
- * the autopurger function that processes the queue
- * created by AdjRefCount(). If a message's reference
- * count becomes zero, we also delete the message from
- * disk and de-index it.
- */
-void TDAP_AdjRefCount(long msgnum, int incr)
+void AdjRefCount(long msgnum, int incr)
{
- struct CitContext *CCC = CC;
-
struct MetaData smi;
long delnum;
smi.meta_refcount += incr;
PutMetaData(&smi);
end_critical_section(S_SUPPMSGMAIN);
- MSG_syslog(LOG_DEBUG, "TDAP_AdjRefCount() msg %ld ref count delta %+d, is now %d\n",
- msgnum, incr, smi.meta_refcount
- );
+ syslog(LOG_DEBUG, "msgbase: AdjRefCount() msg %ld ref count delta %+d, is now %d", msgnum, incr, smi.meta_refcount);
- /* If the reference count is now zero, delete the message
- * (and its supplementary record as well).
+ /* If the reference count is now zero, delete both the message and its metadata record.
*/
if (smi.meta_refcount == 0) {
- MSG_syslog(LOG_DEBUG, "Deleting message <%ld>\n", msgnum);
+ syslog(LOG_DEBUG, "msgbase: deleting message <%ld>", msgnum);
/* Call delete hooks with NULL room to show it has gone altogether */
PerformDeleteHooks(NULL, msgnum);
delnum = (0L - msgnum);
cdb_delete(CDB_MSGMAIN, &delnum, (int)sizeof(long));
}
-
}
+
/*
* Write a generic object to this room
*
*/
void CtdlWriteObject(char *req_room, /* Room to stuff it in */
char *content_type, /* MIME type of this object */
- char *raw_message, /* Data to be written */
- off_t raw_length, /* Size of raw_message */
+ char *raw_message, /* Data to be written */
+ off_t raw_length, /* Size of raw_message */
struct ctdluser *is_mailbox, /* Mailbox room? */
int is_binary, /* Is encoding necessary? */
int is_unique, /* Del others of this type? */
- unsigned int flags /* Internal save flags */
+ unsigned int flags /* Internal save flags */
)
{
- struct CitContext *CCC = CC;
struct ctdlroom qrbuf;
char roomname[ROOMNAMELEN];
struct CtdlMessage *msg;
safestrncpy(roomname, req_room, sizeof(roomname));
}
- MSG_syslog(LOG_DEBUG, "Raw length is %ld\n", (long)raw_length);
+ syslog(LOG_DEBUG, "msfbase: raw length is %ld", (long)raw_length);
if (is_binary) {
encoded_message = NewStrBufPlain(NULL, (size_t) (((raw_length * 134) / 100) + 4096 ) );
StrBufAppendBufPlain(encoded_message, raw_message, raw_length, 0);
}
- MSGM_syslog(LOG_DEBUG, "Allocating\n");
+ syslog(LOG_DEBUG, "msgbase: allocating");
msg = malloc(sizeof(struct CtdlMessage));
memset(msg, 0, sizeof(struct CtdlMessage));
msg->cm_magic = CTDLMESSAGE_MAGIC;
msg->cm_anon_type = MES_NORMAL;
msg->cm_format_type = 4;
- CM_SetField(msg, eAuthor, CCC->user.fullname, strlen(CCC->user.fullname));
+ CM_SetField(msg, eAuthor, CC->user.fullname, strlen(CC->user.fullname));
CM_SetField(msg, eOriginalRoom, req_room, strlen(req_room));
- CM_SetField(msg, eNodeName, CtdlGetConfigStr("c_nodename"), strlen(CtdlGetConfigStr("c_nodename")));
- CM_SetField(msg, eHumanNode, CtdlGetConfigStr("c_humannode"), strlen(CtdlGetConfigStr("c_humannode")));
msg->cm_flags = flags;
CM_SetAsFieldSB(msg, eMesageText, &encoded_message);
/* Create the requested room if we have to. */
if (CtdlGetRoom(&qrbuf, roomname) != 0) {
- CtdlCreateRoom(roomname,
- ( (is_mailbox != NULL) ? 5 : 3 ),
- "", 0, 1, 0, VIEW_BBS);
+ CtdlCreateRoom(roomname, ( (is_mailbox != NULL) ? 5 : 3 ), "", 0, 1, 0, VIEW_BBS);
}
/* If the caller specified this object as unique, delete all
* other objects of this type that are currently in the room.
*/
if (is_unique) {
- MSG_syslog(LOG_DEBUG, "Deleted %d other msgs of this type\n",
+ syslog(LOG_DEBUG, "msgbase: deleted %d other msgs of this type",
CtdlDeleteMessages(roomname, NULL, 0, content_type)
);
}
}
+/************************************************************************/
+/* MODULE INITIALIZATION */
+/************************************************************************/
-/*****************************************************************************/
-/* MODULE INITIALIZATION STUFF */
-/*****************************************************************************/
-void SetMessageDebugEnabled(const int n)
-{
- MessageDebugEnabled = n;
-}
CTDL_MODULE_INIT(msgbase)
{
if (!threading) {
- CtdlRegisterDebugFlagHook(HKEY("messages"), SetMessageDebugEnabled, &MessageDebugEnabled);
+ FillMsgKeyLookupTable();
}
- /* return our Subversion id for the Log */
+ /* return our module id for the log */
return "msgbase";
}
projects / citadel.git / blobdiff