X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fserver%2Fmsgbase.c;h=8582fba301bed1b1f50209c45b5384ec34a04187;hb=HEAD;hp=199a5efa366b9da07a7ef7dddf87926883a91c1b;hpb=64ad1443540350c9570e98df9236c87c434a3cce;p=citadel.git

diff --git a/citadel/server/msgbase.c b/citadel/server/msgbase.c
index 199a5efa3..aaf4446c6 100644
--- a/citadel/server/msgbase.c
+++ b/citadel/server/msgbase.c
@@ -1416,14 +1416,14 @@ int check_cached_msglist(long msgnum) {
 // Get a message off disk.  (returns om_* values found in msgbase.h)
 int CtdlOutputMsg(long msg_num,		// message number (local) to fetch
 		int mode,		// how would you like that message?
-		int headers_only,	// eschew the message body?
+		int headers_only,	// If nonzero, skip the message body.  Also avoids loading it, if it's stored separately.
 		int do_proto,		// do Citadel protocol responses?
-		int crlf,		// Use CRLF newlines instead of LF?
+		int crlf,		// If nonzero, terminate lines with CRLF instead of just LF
 		char *section,	 	// NULL or a message/rfc822 section
 		int flags,		// various flags; see msgbase.h
-		char **Author,
-		char **Address,
-		char **MessageID
+		char **Author,		// If non-NULL, allocate a string buffer and populate the display name (caller must free)
+		char **Address,		// If non-NULL, allocate a string buffer and populate the email address (caller must free)
+		char **MessageID	// If non-NULL, allocate a string buffer and populate the message ID (caller must free)
 ) {
 	struct CtdlMessage *TheMessage = NULL;
 	int retcode = CIT_OK;
@@ -1456,15 +1456,10 @@ int CtdlOutputMsg(long msg_num,		// message number (local) to fetch
 		r = check_cached_msglist(msg_num);
 	}
 	if (r != om_ok) {
-		syslog(LOG_DEBUG, "msgbase: security check fail; message %ld is not in %s",
-			   msg_num, CC->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) {
-				cprintf("%d message %ld was not found in this room\n",
-					ERROR + HIGHER_ACCESS_REQUIRED,
-					msg_num
-				);
+				cprintf("%d message %ld was not found in this room\n", ERROR + HIGHER_ACCESS_REQUIRED, msg_num);
 			}
 		}
 		return(r);
@@ -1479,8 +1474,7 @@ int CtdlOutputMsg(long msg_num,		// message number (local) to fetch
 	}
 
 	if (TheMessage == NULL) {
-		if (do_proto) cprintf("%d Can't locate msg %ld on disk\n",
-			ERROR + MESSAGE_NOT_FOUND, msg_num);
+		if (do_proto) cprintf("%d Can't locate msg %ld on disk\n", ERROR + MESSAGE_NOT_FOUND, msg_num);
 		return(om_no_such_msg);
 	}
 
@@ -1494,16 +1488,13 @@ int CtdlOutputMsg(long msg_num,		// message number (local) to fetch
 			);
 
 		if ((Author != NULL) && (*Author == NULL)) {
-			long len;
-			CM_GetAsField(TheMessage, eAuthor, Author, &len);
+			*Author = strdup(TheMessage->cm_fields[eAuthor]);
 		}
 		if ((Address != NULL) && (*Address == NULL)) {	
-			long len;
-			CM_GetAsField(TheMessage, erFc822Addr, Address, &len);
+			*Address = strdup(TheMessage->cm_fields[erFc822Addr]);
 		}
 		if ((MessageID != NULL) && (*MessageID == NULL)) {	
-			long len;
-			CM_GetAsField(TheMessage, emessageId, MessageID, &len);
+			*MessageID = strdup(TheMessage->cm_fields[emessageId]);
 		}
 		CM_Free(TheMessage);
 		TheMessage = NULL;
@@ -1566,13 +1557,13 @@ void OutputCtdlMsgHeaders(struct CtdlMessage *TheMessage, int do_proto) {
 		else {
 			safestrncpy(display_name, buf, sizeof display_name);
 		}
-		if ((is_room_aide())
-		    && ((TheMessage->cm_anon_type == MES_ANONONLY)
-			|| (TheMessage->cm_anon_type == MES_ANONOPT))) {
+		if (	(is_room_aide())
+			&& (	(TheMessage->cm_anon_type == MES_ANONONLY)
+				|| (TheMessage->cm_anon_type == MES_ANONOPT)
+			)
+		) {
 			size_t tmp = strlen(display_name);
-			snprintf(&display_name[tmp],
-				 sizeof display_name - tmp,
-				 " [%s]", buf);
+			snprintf(&display_name[tmp], sizeof display_name - tmp, " [%s]", buf);
 		}
 	}
 
@@ -1756,14 +1747,12 @@ void Dump_RFC822HeadersBody(
 			// do nothing
 		}
 		else {
-			if ((!eoh) &&
-			    (*mptr == '\n'))
-			{
+			if ((!eoh) && (*mptr == '\n')) {
 				eoh = (*(mptr+1) == '\r') && (*(mptr+2) == '\n');
-				if (!eoh)
+				if (!eoh) {
 					eoh = *(mptr+1) == '\n';
-				if (eoh)
-				{
+				}
+				if (eoh) {
 					StartOfText = mptr;
 					StartOfText = strchr(StartOfText, '\n');
 					StartOfText = strchr(StartOfText, '\n');
@@ -1984,10 +1973,10 @@ int CtdlOutputPreLoadedMsg(
 	}
 
 	// nhdr=yes means that we're only displaying headers, no body
-	if ( (TheMessage->cm_anon_type == MES_ANONONLY)
-	   && ((mode == MT_CITADEL) || (mode == MT_MIME))
-	   && (do_proto)
-	   ) {
+	if (	(TheMessage->cm_anon_type == MES_ANONONLY)
+		&& ((mode == MT_CITADEL) || (mode == MT_MIME))
+		&& (do_proto)
+	) {
 		cprintf("nhdr=yes\n");
 	}
 
@@ -2019,12 +2008,13 @@ int CtdlOutputPreLoadedMsg(
 	}
 
 	if (mode == MT_RFC822) {
-		// Construct a fun message id
-		cprintf("Message-ID: <%s", mid);
-		if (strchr(mid, '@')==NULL) {
-			cprintf("@%s", snode);
-		}
-		cprintf(">%s", nl);
+		// Make the message ID RFC2822 compliant
+		cprintf("Message-ID: <%s%s%s>%s",		// put it in angle brackets
+			mid,
+			(strchr(mid, '@') ? "" : "@"),		// if there is no domain part,
+			(strchr(mid, '@') ? "" : snode),	// tack on ours.
+			nl
+		);
 
 		if (!is_room_aide() && (TheMessage->cm_anon_type == MES_ANONONLY)) {
 			cprintf("From: \"----\" <x@x.org>%s", nl);
@@ -2060,11 +2050,7 @@ START_TEXT:
 				(void *)&ma, 1);
 		}
 		else if (mode == MT_RFC822) {	// unparsed RFC822 dump
-			Dump_RFC822HeadersBody(
-				TheMessage,
-				headers_only,
-				flags,
-				nl, nlen);
+			Dump_RFC822HeadersBody(TheMessage, headers_only, flags, nl, nlen);
 			goto DONE;
 		}
 	}
@@ -2078,11 +2064,9 @@ START_TEXT:
 		if (do_proto) cprintf("text\n");
 	}
 
-	if (TheMessage->cm_format_type == FMT_FIXED) 
-		DumpFormatFixed(
-			TheMessage,
-			mode,		// how would you like that message?
-			nl, nlen);
+	if (TheMessage->cm_format_type == FMT_FIXED) {
+		DumpFormatFixed( TheMessage, mode, 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
@@ -2131,18 +2115,19 @@ DONE:	// now we're done
 	return(om_ok);
 }
 
+
 // Save one or more message pointers into a specified room
 // (Returns 0 for success, nonzero for failure)
 // roomname may be NULL to use the current room
 //
-// Note that the 'supplied_msg' field may be set to NULL, in which case
+// Note that the 'msg_in' field may be set to NULL, in which case
 // the message will be fetched from disk, by number, if we need to perform
 // replication checks.  This adds an additional database read, so if the
 // caller already has the message in memory then it should be supplied.  (Obviously
 // this mode of operation only works if we're saving a single message.)
 //
 int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newmsgs,
-			int do_repl_check, struct CtdlMessage *supplied_msg, int suppress_refcount_adj
+			int do_repl_check, struct CtdlMessage *msg_in, int suppress_refcount_adj
 ) {
 	int i, j, unique;
 	char hold_rm[ROOMNAMELEN];
@@ -2167,7 +2152,7 @@ int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newms
 	// Sanity checks
 	if (newmsgidlist == NULL) return(ERROR + INTERNAL_ERROR);
 	if (num_newmsgs < 1) return(ERROR + INTERNAL_ERROR);
-	if (num_newmsgs > 1) supplied_msg = NULL;
+	if (num_newmsgs > 1) msg_in = NULL;
 
 	// Now the regular stuff
 	if (CtdlGetRoomLock(&CC->room, ((roomname != NULL) ? roomname : CC->room.QRname) ) != 0) {
@@ -2230,8 +2215,8 @@ int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newms
 		for (i=0; i<num_msgs_to_be_merged; ++i) {
 			msgid = msgs_to_be_merged[i];
 	
-			if (supplied_msg != NULL) {
-				msg = supplied_msg;
+			if (msg_in != NULL) {
+				msg = msg_in;
 			}
 			else {
 				msg = CtdlFetchMessage(msgid, 0);
@@ -2246,7 +2231,7 @@ int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newms
 				}
 
 				// Free up the memory we may have allocated
-				if (msg != supplied_msg) {
+				if (msg != msg_in) {
 					CM_Free(msg);
 				}
 			}
@@ -2283,8 +2268,8 @@ int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newms
 
 
 // This is the same as CtdlSaveMsgPointersInRoom() but it only accepts a single message.
-int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int do_repl_check, struct CtdlMessage *supplied_msg) {
-	return CtdlSaveMsgPointersInRoom(roomname, &msgid, 1, do_repl_check, supplied_msg, 0);
+int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int do_repl_check, struct CtdlMessage *msg_in) {
+	return CtdlSaveMsgPointersInRoom(roomname, &msgid, 1, do_repl_check, msg_in, 0);
 }
 
 
@@ -2333,7 +2318,7 @@ long CtdlSaveThisMessage(struct CtdlMessage *msg, long msgid) {
 	}
 
 	if (error_count > 0) {
-		syslog(LOG_ERR, "msgbase: encountered %d errors storing message %ld", error_count, msgid);
+		syslog(LOG_ERR, "msgbase: encountered %ld errors storing message %ld", error_count, msgid);
 	}
 
 	// Free the memory we used for the serialized message
@@ -2353,7 +2338,7 @@ long send_message(struct CtdlMessage *msg) {
 
 	// Generate an ID if we don't have one already
 	if (CM_IsEmpty(msg, emessageId)) {
-		msgidbuflen = snprintf(msgidbuf, sizeof msgidbuf, "%08lX-%08lX@%s",
+		msgidbuflen = snprintf(msgidbuf, sizeof msgidbuf, "%lX-%lX@%s",
 		       (long unsigned int) time(NULL),
 		       (long unsigned int) newmsgid,
 		       CtdlGetConfigStr("c_fqdn")
@@ -2781,7 +2766,7 @@ long quickie_message(char *from,
 	if (!IsEmptyStr(room)) CM_SetField(msg, eOriginalRoom, room);
 	if (!IsEmptyStr(to)) {
 		CM_SetField(msg, eRecipient, to);
-		recp = validate_recipients(to, NULL, 0);
+		recp = validate_recipients(to, 0);
 	}
 	if (!IsEmptyStr(subject)) {
 		CM_SetField(msg, eMsgSubject, subject);
@@ -2896,7 +2881,7 @@ struct CtdlMessage *CtdlMakeMessage(
         char *fake_name,                // who we're masquerading as
 	char *my_email,			// which of my email addresses to use (empty is ok)
         char *subject,                  // Subject (optional)
-	char *supplied_euid,		// ...or NULL if this is irrelevant
+	char *euid_in,		// ...or NULL if this is irrelevant
         char *preformatted_text,        // ...or NULL to read text from client
 	char *references		// Thread references
 ) {
@@ -2916,8 +2901,8 @@ struct CtdlMessage *CtdlMakeMessage(
 		(my_email)?strlen(my_email): 0,
 		subject,				// Subject (optional)
 		(subject)?strlen(subject): 0,
-		supplied_euid,				// ...or NULL if this is irrelevant
-		(supplied_euid)?strlen(supplied_euid):0,
+		euid_in,				// ...or NULL if this is irrelevant
+		(euid_in)?strlen(euid_in):0,
 		preformatted_text,			// ...or NULL to read text from client
 		(preformatted_text)?strlen(preformatted_text) : 0,
 		references,				// Thread references
@@ -2947,7 +2932,7 @@ struct CtdlMessage *CtdlMakeMessageLen(
 	long myelen,
 	char *subject,			// Subject (optional)
 	long subjlen,
-	char *supplied_euid,		// ...or NULL if this is irrelevant
+	char *euid_in,		// ...or NULL if this is irrelevant
 	long euidlen,
 	char *preformatted_text,	// ...or NULL to read text from client
 	long textlen,
@@ -3038,7 +3023,7 @@ struct CtdlMessage *CtdlMakeMessageLen(
 	}
 
 	if (euidlen > 0) {
-		CM_SetField(msg, eExclusiveID, supplied_euid);
+		CM_SetField(msg, eExclusiveID, euid_in);
 	}
 
 	if (reflen > 0) {