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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "msgCore.h"
#include "nsIURI.h"
#include "nsIChannel.h"
#include "nsParseMailbox.h"
#include "nsIMsgHdr.h"
#include "nsIMsgDatabase.h"
#include "nsMsgMessageFlags.h"
#include "nsIDBFolderInfo.h"
#include "nsIInputStream.h"
#include "nsIFile.h"
#include "nsMsgLocalFolderHdrs.h"
#include "nsMsgBaseCID.h"
#include "nsMsgDBCID.h"
#include "nsIMailboxUrl.h"
#include "nsNetUtil.h"
#include "nsMsgFolderFlags.h"
#include "nsIMsgFolder.h"
#include "nsIMsgFolderNotificationService.h"
#include "nsIMsgMailNewsUrl.h"
#include "nsIMsgFilter.h"
#include "nsIMsgFilterPlugin.h"
#include "nsIMsgFilterHitNotify.h"
#include "nsIIOService.h"
#include "nsNetCID.h"
#include "nsMsgI18N.h"
#include "nsAppDirectoryServiceDefs.h"
#include "nsIMsgLocalMailFolder.h"
#include "nsMsgUtils.h"
#include "prprf.h"
#include "prmem.h"
#include "nsMsgSearchCore.h"
#include "nsMailHeaders.h"
#include "nsIMsgMailSession.h"
#include "nsMsgCompCID.h"
#include "nsIPrefBranch.h"
#include "nsIPrefService.h"
#include "nsIMsgComposeService.h"
#include "nsIMsgCopyService.h"
#include "nsICryptoHash.h"
#include "nsIStringBundle.h"
#include "nsIMsgFilterCustomAction.h"
#include <ctype.h>
#include "nsIMsgPluggableStore.h"
#include "mozilla/Services.h"
#include "nsQueryObject.h"
#include "nsIOutputStream.h"
#include "mozilla/Attributes.h"
#include "mozilla/Logging.h"
using namespace mozilla;
extern LazyLogModule FILTERLOGMODULE;
/* the following macros actually implement addref, release and query interface
* for our component. */
NS_IMPL_ISUPPORTS_INHERITED(nsMsgMailboxParser, nsParseMailMessageState,
nsIStreamListener, nsIRequestObserver)
// Whenever data arrives from the connection, core netlib notifices the protocol
// by calling OnDataAvailable. We then read and process the incoming data from
// the input stream.
NS_IMETHODIMP nsMsgMailboxParser::OnDataAvailable(nsIRequest* request,
nsIInputStream* aIStream,
uint64_t sourceOffset,
uint32_t aLength) {
return ProcessMailboxInputStream(aIStream, aLength);
}
NS_IMETHODIMP nsMsgMailboxParser::OnStartRequest(nsIRequest* request) {
m_startTime = PR_Now();
// extract the appropriate event sinks from the url and initialize them in our
// protocol data the URL should be queried for a nsIMailboxURL. If it doesn't
// support a mailbox URL interface then we have an error.
nsresult rv = NS_OK;
nsCOMPtr<nsIIOService> ioServ = mozilla::services::GetIOService();
NS_ENSURE_TRUE(ioServ, NS_ERROR_UNEXPECTED);
// We know the request is an nsIChannel we can get a URI from, but this is
// probably bad form. See Bug 1528662.
nsCOMPtr<nsIChannel> channel = do_QueryInterface(request, &rv);
NS_WARNING_ASSERTION(NS_SUCCEEDED(rv),
"error QI nsIRequest to nsIChannel failed");
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIURI> uri;
rv = channel->GetURI(getter_AddRefs(uri));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIMailboxUrl> runningUrl = do_QueryInterface(uri, &rv);
nsCOMPtr<nsIMsgMailNewsUrl> url = do_QueryInterface(uri);
nsCOMPtr<nsIMsgFolder> folder = do_QueryReferent(m_folder);
if (NS_SUCCEEDED(rv) && runningUrl && folder) {
url->GetStatusFeedback(getter_AddRefs(m_statusFeedback));
// okay, now fill in our event sinks...Note that each getter ref counts
// before it returns the interface to us...we'll release when we are done
folder->GetName(m_folderName);
nsCOMPtr<nsIFile> path;
folder->GetFilePath(getter_AddRefs(path));
if (path) {
int64_t fileSize;
path->GetFileSize(&fileSize);
// the size of the mailbox file is our total base line for measuring
// progress
m_graph_progress_total = fileSize;
UpdateStatusText("buildingSummary");
nsCOMPtr<nsIMsgDBService> msgDBService =
do_GetService(NS_MSGDB_SERVICE_CONTRACTID, &rv);
if (msgDBService) {
// Use OpenFolderDB to always open the db so that db's m_folder
// is set correctly.
rv = msgDBService->OpenFolderDB(folder, true, getter_AddRefs(m_mailDB));
if (rv == NS_MSG_ERROR_FOLDER_SUMMARY_MISSING)
rv = msgDBService->CreateNewDB(folder, getter_AddRefs(m_mailDB));
if (m_mailDB) m_mailDB->AddListener(this);
}
NS_ASSERTION(m_mailDB, "failed to open mail db parsing folder");
// try to get a backup message database
nsresult rvignore =
folder->GetBackupMsgDatabase(getter_AddRefs(m_backupMailDB));
// We'll accept failures and move on, as we're dealing with some
// sort of unknown problem to begin with.
if (NS_FAILED(rvignore)) {
if (m_backupMailDB) m_backupMailDB->RemoveListener(this);
m_backupMailDB = nullptr;
} else if (m_backupMailDB) {
m_backupMailDB->AddListener(this);
}
}
}
// need to get the mailbox name out of the url and call SetMailboxName with
// it. then, we need to open the mail db for this parser.
return rv;
}
// stop binding is a "notification" informing us that the stream associated with
// aURL is going away.
NS_IMETHODIMP nsMsgMailboxParser::OnStopRequest(nsIRequest* request,
nsresult aStatus) {
DoneParsingFolder(aStatus);
// what can we do? we can close the stream?
m_urlInProgress =
false; // don't close the connection...we may be re-using it.
if (m_mailDB) m_mailDB->RemoveListener(this);
// and we want to mark ourselves for deletion or some how inform our protocol
// manager that we are available for another url if there is one....
ReleaseFolderLock();
// be sure to clear any status text and progress info..
m_graph_progress_received = 0;
UpdateProgressPercent();
UpdateStatusText("localStatusDocumentDone");
return NS_OK;
}
NS_IMETHODIMP
nsParseMailMessageState::OnHdrPropertyChanged(
nsIMsgDBHdr* aHdrToChange, bool aPreChange, uint32_t* aStatus,
nsIDBChangeListener* aInstigator) {
return NS_OK;
}
NS_IMETHODIMP
nsParseMailMessageState::OnHdrFlagsChanged(nsIMsgDBHdr* aHdrChanged,
uint32_t aOldFlags,
uint32_t aNewFlags,
nsIDBChangeListener* aInstigator) {
return NS_OK;
}
NS_IMETHODIMP
nsParseMailMessageState::OnHdrDeleted(nsIMsgDBHdr* aHdrChanged,
nsMsgKey aParentKey, int32_t aFlags,
nsIDBChangeListener* aInstigator) {
return NS_OK;
}
NS_IMETHODIMP
nsParseMailMessageState::OnHdrAdded(nsIMsgDBHdr* aHdrAdded, nsMsgKey aParentKey,
int32_t aFlags,
nsIDBChangeListener* aInstigator) {
return NS_OK;
}
/* void OnParentChanged (in nsMsgKey aKeyChanged, in nsMsgKey oldParent, in
* nsMsgKey newParent, in nsIDBChangeListener aInstigator); */
NS_IMETHODIMP
nsParseMailMessageState::OnParentChanged(nsMsgKey aKeyChanged,
nsMsgKey oldParent, nsMsgKey newParent,
nsIDBChangeListener* aInstigator) {
return NS_OK;
}
/* void OnAnnouncerGoingAway (in nsIDBChangeAnnouncer instigator); */
NS_IMETHODIMP
nsParseMailMessageState::OnAnnouncerGoingAway(
nsIDBChangeAnnouncer* instigator) {
if (m_backupMailDB && m_backupMailDB == instigator) {
m_backupMailDB->RemoveListener(this);
m_backupMailDB = nullptr;
} else if (m_mailDB) {
m_mailDB->RemoveListener(this);
m_mailDB = nullptr;
m_newMsgHdr = nullptr;
}
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::OnEvent(nsIMsgDatabase* aDB,
const char* aEvent) {
return NS_OK;
}
/* void OnReadChanged (in nsIDBChangeListener instigator); */
NS_IMETHODIMP
nsParseMailMessageState::OnReadChanged(nsIDBChangeListener* instigator) {
return NS_OK;
}
/* void OnJunkScoreChanged (in nsIDBChangeListener instigator); */
NS_IMETHODIMP
nsParseMailMessageState::OnJunkScoreChanged(nsIDBChangeListener* instigator) {
return NS_OK;
}
nsMsgMailboxParser::nsMsgMailboxParser() : nsMsgLineBuffer() { Init(); }
nsMsgMailboxParser::nsMsgMailboxParser(nsIMsgFolder* aFolder)
: nsMsgLineBuffer(),
m_parsingDone(false),
m_startTime(0),
m_urlInProgress(false) {
m_folder = do_GetWeakReference(aFolder);
}
nsMsgMailboxParser::~nsMsgMailboxParser() { ReleaseFolderLock(); }
nsresult nsMsgMailboxParser::Init() {
m_obuffer = nullptr;
m_obuffer_size = 0;
m_graph_progress_total = 0;
m_graph_progress_received = 0;
return AcquireFolderLock();
}
void nsMsgMailboxParser::UpdateStatusText(const char* stringName) {
if (m_statusFeedback) {
nsresult rv;
nsCOMPtr<nsIStringBundleService> bundleService =
mozilla::services::GetStringBundleService();
if (!bundleService) return;
nsCOMPtr<nsIStringBundle> bundle;
rv = bundleService->CreateBundle(
getter_AddRefs(bundle));
if (NS_FAILED(rv)) return;
nsString finalString;
AutoTArray<nsString, 1> stringArray = {m_folderName};
rv = bundle->FormatStringFromName(stringName, stringArray, finalString);
m_statusFeedback->ShowStatusString(finalString);
}
}
void nsMsgMailboxParser::UpdateProgressPercent() {
if (m_statusFeedback && m_graph_progress_total != 0) {
// prevent overflow by dividing both by 100
int64_t progressTotal = m_graph_progress_total / 100;
int64_t progressReceived = m_graph_progress_received / 100;
if (progressTotal > 0)
m_statusFeedback->ShowProgress((100 * (progressReceived)) /
progressTotal);
}
}
nsresult nsMsgMailboxParser::ProcessMailboxInputStream(nsIInputStream* aIStream,
uint32_t aLength) {
nsresult ret = NS_OK;
uint32_t bytesRead = 0;
if (NS_SUCCEEDED(m_inputStream.GrowBuffer(aLength))) {
// OK, this sucks, but we're going to have to copy into our
// own byte buffer, and then pass that to the line buffering code,
// which means a couple buffer copies.
ret = aIStream->Read(m_inputStream.GetBuffer(), aLength, &bytesRead);
if (NS_SUCCEEDED(ret))
ret = BufferInput(m_inputStream.GetBuffer(), bytesRead);
}
if (m_graph_progress_total > 0) {
if (NS_SUCCEEDED(ret)) m_graph_progress_received += bytesRead;
}
return (ret);
}
void nsMsgMailboxParser::DoneParsingFolder(nsresult status) {
// End of file. Flush out any data remaining in the buffer.
Flush();
PublishMsgHeader(nullptr);
// only mark the db valid if we've succeeded.
if (NS_SUCCEEDED(status) &&
m_mailDB) // finished parsing, so flush db folder info
UpdateDBFolderInfo();
else if (m_mailDB)
m_mailDB->SetSummaryValid(false);
// remove the backup database
if (m_backupMailDB) {
nsCOMPtr<nsIMsgFolder> folder = do_QueryReferent(m_folder);
if (folder) folder->RemoveBackupMsgDatabase();
m_backupMailDB = nullptr;
}
// if (m_folder != nullptr)
// m_folder->SummaryChanged();
FreeBuffers();
}
void nsMsgMailboxParser::FreeBuffers() {
/* We're done reading the folder - we don't need these things
any more. */
PR_FREEIF(m_obuffer);
m_obuffer_size = 0;
}
void nsMsgMailboxParser::UpdateDBFolderInfo() { UpdateDBFolderInfo(m_mailDB); }
// update folder info in db so we know not to reparse.
void nsMsgMailboxParser::UpdateDBFolderInfo(nsIMsgDatabase* mailDB) {
mailDB->SetSummaryValid(true);
}
// Tell the world about the message header (add to db, and view, if any)
int32_t nsMsgMailboxParser::PublishMsgHeader(nsIMsgWindow* msgWindow) {
FinishHeader();
if (m_newMsgHdr) {
char storeToken[100];
PR_snprintf(storeToken, sizeof(storeToken), "%lld", m_envelope_pos);
m_newMsgHdr->SetStringProperty("storeToken", storeToken);
uint32_t flags;
(void)m_newMsgHdr->GetFlags(&flags);
if (flags & nsMsgMessageFlags::Expunged) {
nsCOMPtr<nsIDBFolderInfo> folderInfo;
m_mailDB->GetDBFolderInfo(getter_AddRefs(folderInfo));
uint32_t size;
(void)m_newMsgHdr->GetMessageSize(&size);
folderInfo->ChangeExpungedBytes(size);
m_newMsgHdr = nullptr;
} else if (m_mailDB) {
// add hdr but don't notify - shouldn't be requiring notifications
// during summary file rebuilding
m_mailDB->AddNewHdrToDB(m_newMsgHdr, false);
m_newMsgHdr = nullptr;
} else
NS_ASSERTION(
false,
"no database while parsing local folder"); // should have a DB, no?
} else if (m_mailDB) {
nsCOMPtr<nsIDBFolderInfo> folderInfo;
m_mailDB->GetDBFolderInfo(getter_AddRefs(folderInfo));
if (folderInfo)
folderInfo->ChangeExpungedBytes(m_position - m_envelope_pos);
}
return 0;
}
void nsMsgMailboxParser::AbortNewHeader() {
if (m_newMsgHdr && m_mailDB) m_newMsgHdr = nullptr;
}
void nsMsgMailboxParser::OnNewMessage(nsIMsgWindow* msgWindow) {
PublishMsgHeader(msgWindow);
Clear();
}
nsresult nsMsgMailboxParser::HandleLine(const char* line, uint32_t lineLength) {
/* If this is the very first line of a non-empty folder, make sure it's an
* envelope */
if (m_graph_progress_received == 0) {
/* This is the first block from the file. Check to see if this
looks like a mail file. */
const char* s = line;
const char* end = s + lineLength;
while (s < end && IS_SPACE(*s)) s++;
if ((end - s) < 20 || !IsEnvelopeLine(s, end - s)) {
// char buf[500];
// PR_snprintf (buf, sizeof(buf),
// XP_GetString(MK_MSG_NON_MAIL_FILE_READ_QUESTION),
// folder_name);
// else if (!FE_Confirm (m_context, buf))
// return NS_MSG_NOT_A_MAIL_FOLDER; /* #### NOT_A_MAIL_FILE */
}
}
// m_graph_progress_received += lineLength;
// mailbox parser needs to do special stuff when it finds an envelope
// after parsing a message body. So do that.
if (line[0] == 'F' && IsEnvelopeLine(line, lineLength)) {
// **** This used to be
// PR_ASSERT (m_parseMsgState->m_state == nsMailboxParseBodyState);
// **** I am not sure this is a right thing to do. This happens when
// going online, downloading a message while playing back append
// draft/template offline operation. We are mixing
// nsMailboxParseBodyState &&
// nsMailboxParseHeadersState. David I need your help here too. **** jt
NS_ASSERTION(m_state == nsIMsgParseMailMsgState::ParseBodyState ||
m_state == nsIMsgParseMailMsgState::ParseHeadersState,
"invalid parse state"); /* else folder corrupted */
OnNewMessage(nullptr);
nsresult rv = StartNewEnvelope(line, lineLength);
NS_ASSERTION(NS_SUCCEEDED(rv), " error starting envelope parsing mailbox");
// at the start of each new message, update the progress bar
UpdateProgressPercent();
return rv;
}
// otherwise, the message parser can handle it completely.
if (m_mailDB != nullptr) // if no DB, do we need to parse at all?
return ParseFolderLine(line, lineLength);
return NS_ERROR_NULL_POINTER; // need to error out if we don't have a db.
}
void nsMsgMailboxParser::ReleaseFolderLock() {
nsresult result;
nsCOMPtr<nsIMsgFolder> folder = do_QueryReferent(m_folder);
if (!folder) return;
bool haveSemaphore;
nsCOMPtr<nsISupports> supports =
do_QueryInterface(static_cast<nsIMsgParseMailMsgState*>(this));
result = folder->TestSemaphore(supports, &haveSemaphore);
if (NS_SUCCEEDED(result) && haveSemaphore)
(void)folder->ReleaseSemaphore(supports);
}
nsresult nsMsgMailboxParser::AcquireFolderLock() {
nsCOMPtr<nsIMsgFolder> folder = do_QueryReferent(m_folder);
if (!folder) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsISupports> supports = do_QueryObject(this);
return folder->AcquireSemaphore(supports);
}
NS_IMPL_ISUPPORTS(nsParseMailMessageState, nsIMsgParseMailMsgState,
nsIDBChangeListener)
nsParseMailMessageState::nsParseMailMessageState() {
m_position = 0;
m_new_key = nsMsgKey_None;
m_IgnoreXMozillaStatus = false;
m_state = nsIMsgParseMailMsgState::ParseBodyState;
// setup handling of custom db headers, headers that are added to .msf files
// as properties of the nsMsgHdr objects, controlled by the
// pref mailnews.customDBHeaders, a space-delimited list of headers.
// E.g., if mailnews.customDBHeaders is "X-Spam-Score", and we're parsing
// a mail message with the X-Spam-Score header, we'll set the
// "x-spam-score" property of nsMsgHdr to the value of the header.
m_customDBHeaderValues = nullptr;
nsCString customDBHeaders; // not shown in search UI
nsCOMPtr<nsIPrefBranch> pPrefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID));
if (!pPrefBranch) {
return;
}
pPrefBranch->GetCharPref("mailnews.customDBHeaders", customDBHeaders);
ToLowerCase(customDBHeaders);
if (customDBHeaders.Find("content-base") == -1)
customDBHeaders.InsertLiteral("content-base ", 0);
ParseString(customDBHeaders, ' ', m_customDBHeaders);
// now add customHeaders
nsCString customHeadersString; // shown in search UI
nsTArray<nsCString> customHeadersArray;
pPrefBranch->GetCharPref("mailnews.customHeaders", customHeadersString);
ToLowerCase(customHeadersString);
customHeadersString.StripWhitespace();
ParseString(customHeadersString, ':', customHeadersArray);
for (uint32_t i = 0; i < customHeadersArray.Length(); i++) {
if (!m_customDBHeaders.Contains(customHeadersArray[i]))
m_customDBHeaders.AppendElement(customHeadersArray[i]);
}
if (m_customDBHeaders.Length()) {
m_customDBHeaderValues =
new struct message_header[m_customDBHeaders.Length()];
}
Clear();
}
nsParseMailMessageState::~nsParseMailMessageState() {
ClearAggregateHeader(m_toList);
ClearAggregateHeader(m_ccList);
delete[] m_customDBHeaderValues;
}
NS_IMETHODIMP nsParseMailMessageState::Clear() {
m_message_id.length = 0;
m_references.length = 0;
m_date.length = 0;
m_delivery_date.length = 0;
m_from.length = 0;
m_sender.length = 0;
m_newsgroups.length = 0;
m_subject.length = 0;
m_status.length = 0;
m_mozstatus.length = 0;
m_mozstatus2.length = 0;
m_envelope_from.length = 0;
m_envelope_date.length = 0;
m_priority.length = 0;
m_keywords.length = 0;
m_mdn_dnt.length = 0;
m_return_path.length = 0;
m_account_key.length = 0;
m_in_reply_to.length = 0;
m_replyTo.length = 0;
m_content_type.length = 0;
m_mdn_original_recipient.length = 0;
m_bccList.length = 0;
m_body_lines = 0;
m_lastLineBlank = 0;
m_newMsgHdr = nullptr;
m_envelope_pos = 0;
m_new_key = nsMsgKey_None;
ClearAggregateHeader(m_toList);
ClearAggregateHeader(m_ccList);
m_headers.ResetWritePos();
m_envelope.ResetWritePos();
m_receivedTime = 0;
m_receivedValue.Truncate();
for (uint32_t i = 0; i < m_customDBHeaders.Length(); i++) {
m_customDBHeaderValues[i].length = 0;
}
m_headerstartpos = 0;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::SetState(nsMailboxParseState aState) {
m_state = aState;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::GetState(nsMailboxParseState* aState) {
if (!aState) return NS_ERROR_NULL_POINTER;
*aState = m_state;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::GetNewMsgHdr(nsIMsgDBHdr** aMsgHeader) {
NS_ENSURE_ARG_POINTER(aMsgHeader);
NS_IF_ADDREF(*aMsgHeader = m_newMsgHdr);
return m_newMsgHdr ? NS_OK : NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP nsParseMailMessageState::SetNewMsgHdr(nsIMsgDBHdr* aMsgHeader) {
m_newMsgHdr = aMsgHeader;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::ParseAFolderLine(const char* line,
uint32_t lineLength) {
ParseFolderLine(line, lineLength);
return NS_OK;
}
nsresult nsParseMailMessageState::ParseFolderLine(const char* line,
uint32_t lineLength) {
nsresult rv;
if (m_state == nsIMsgParseMailMsgState::ParseHeadersState) {
if (EMPTY_MESSAGE_LINE(line)) {
/* End of headers. Now parse them. */
rv = ParseHeaders();
NS_ASSERTION(NS_SUCCEEDED(rv), "error parsing headers parsing mailbox");
NS_ENSURE_SUCCESS(rv, rv);
rv = FinalizeHeaders();
NS_ASSERTION(NS_SUCCEEDED(rv),
"error finalizing headers parsing mailbox");
NS_ENSURE_SUCCESS(rv, rv);
m_state = nsIMsgParseMailMsgState::ParseBodyState;
} else {
/* Otherwise, this line belongs to a header. So append it to the
header data, and stay in MBOX `MIME_PARSE_HEADERS' state.
*/
m_headers.AppendBuffer(line, lineLength);
}
} else if (m_state == nsIMsgParseMailMsgState::ParseBodyState) {
m_body_lines++;
// See comment in msgCore.h for why we use `IS_MSG_LINEBREAK` rather than
// just comparing `line` to `MSG_LINEBREAK`.
m_lastLineBlank = IS_MSG_LINEBREAK(line);
}
m_position += lineLength;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::SetMailDB(nsIMsgDatabase* mailDB) {
m_mailDB = mailDB;
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::SetBackupMailDB(
nsIMsgDatabase* aBackupMailDB) {
m_backupMailDB = aBackupMailDB;
if (m_backupMailDB) m_backupMailDB->AddListener(this);
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::SetNewKey(nsMsgKey aKey) {
m_new_key = aKey;
return NS_OK;
}
/* #define STRICT_ENVELOPE */
bool nsParseMailMessageState::IsEnvelopeLine(const char* buf,
int32_t buf_size) {
#ifdef STRICT_ENVELOPE
/* The required format is
From jwz Fri Jul 1 09:13:09 1994
But we should also allow at least:
From jwz Fri, Jul 01 09:13:09 1994
From jwz Fri Jul 1 09:13:09 1994 PST
From jwz Fri Jul 1 09:13:09 1994 (+0700)
We can't easily call XP_ParseTimeString() because the string is not
null terminated (ok, we could copy it after a quick check...) but
XP_ParseTimeString() may be too lenient for our purposes.
DANGER!! The released version of 2.0b1 was (on some systems,
some Unix, some NT, possibly others) writing out envelope lines
like "From - 10/13/95 11:22:33" which STRICT_ENVELOPE will reject!
*/
const char *date, *end;
if (buf_size < 29) return false;
if (*buf != 'F') return false;
if (strncmp(buf, "From ", 5)) return false;
end = buf + buf_size;
date = buf + 5;
/* Skip horizontal whitespace between "From " and user name. */
while ((*date == ' ' || *date == '\t') && date < end) date++;
/* If at the end, it doesn't match. */
if (IS_SPACE(*date) || date == end) return false;
/* Skip over user name. */
while (!IS_SPACE(*date) && date < end) date++;
/* Skip horizontal whitespace between user name and date. */
while ((*date == ' ' || *date == '\t') && date < end) date++;
/* Don't want this to be localized. */
# define TMP_ISALPHA(x) \
(((x) >= 'A' && (x) <= 'Z') || ((x) >= 'a' && (x) <= 'z'))
/* take off day-of-the-week. */
if (date >= end - 3) return false;
if (!TMP_ISALPHA(date[0]) || !TMP_ISALPHA(date[1]) || !TMP_ISALPHA(date[2]))
return false;
date += 3;
/* Skip horizontal whitespace (and commas) between dotw and month. */
if (*date != ' ' && *date != '\t' && *date != ',') return false;
while ((*date == ' ' || *date == '\t' || *date == ',') && date < end) date++;
/* take off month. */
if (date >= end - 3) return false;
if (!TMP_ISALPHA(date[0]) || !TMP_ISALPHA(date[1]) || !TMP_ISALPHA(date[2]))
return false;
date += 3;
/* Skip horizontal whitespace between month and dotm. */
if (date == end || (*date != ' ' && *date != '\t')) return false;
while ((*date == ' ' || *date == '\t') && date < end) date++;
/* Skip over digits and whitespace. */
while (((*date >= '0' && *date <= '9') || *date == ' ' || *date == '\t') &&
date < end)
date++;
/* Next character should be a colon. */
if (date >= end || *date != ':') return false;
/* Ok, that ought to be enough... */
# undef TMP_ISALPHA
#else /* !STRICT_ENVELOPE */
if (buf_size < 5) return false;
if (*buf != 'F') return false;
if (strncmp(buf, "From ", 5)) return false;
#endif /* !STRICT_ENVELOPE */
return true;
}
// We've found the start of the next message, so finish this one off.
NS_IMETHODIMP nsParseMailMessageState::FinishHeader() {
if (m_newMsgHdr) {
if (m_lastLineBlank) m_body_lines--;
m_newMsgHdr->SetMessageSize(m_position - m_envelope_pos - m_lastLineBlank);
m_newMsgHdr->SetLineCount(m_body_lines);
}
return NS_OK;
}
NS_IMETHODIMP nsParseMailMessageState::GetAllHeaders(char** pHeaders,
int32_t* pHeadersSize) {
if (!pHeaders || !pHeadersSize) return NS_ERROR_NULL_POINTER;
*pHeaders = m_headers.GetBuffer();
*pHeadersSize = m_headers.GetBufferPos();
return NS_OK;
}
// generate headers as a string, with CRLF between the headers
NS_IMETHODIMP nsParseMailMessageState::GetHeaders(char** pHeaders) {
NS_ENSURE_ARG_POINTER(pHeaders);
nsCString crlfHeaders;
char* curHeader = m_headers.GetBuffer();
for (uint32_t headerPos = 0; headerPos < m_headers.GetBufferPos();) {
crlfHeaders.Append(curHeader);
crlfHeaders.Append(CRLF);
int32_t headerLen = strlen(curHeader);
curHeader += headerLen + 1;
headerPos += headerLen + 1;
}
*pHeaders = ToNewCString(crlfHeaders);
return NS_OK;
}
struct message_header* nsParseMailMessageState::GetNextHeaderInAggregate(
nsTArray<struct message_header*>& list) {
// When parsing a message with multiple To or CC header lines, we're storing
// each line in a list, where the list represents the "aggregate" total of all
// the header. Here we get a new line for the list
struct message_header* header =
(struct message_header*)PR_Calloc(1, sizeof(struct message_header));
list.AppendElement(header);
return header;
}
void nsParseMailMessageState::GetAggregateHeader(
nsTArray<struct message_header*>& list, struct message_header* outHeader) {
// When parsing a message with multiple To or CC header lines, we're storing
// each line in a list, where the list represents the "aggregate" total of all
// the header. Here we combine all the lines together, as though they were
// really all found on the same line
struct message_header* header = nullptr;
int length = 0;
size_t i;
// Count up the bytes required to allocate the aggregated header
for (i = 0; i < list.Length(); i++) {
header = list.ElementAt(i);
length += (header->length + 1); //+ for ","
}
if (length > 0) {
char* value = (char*)PR_CALLOC(length + 1); //+1 for null term
if (value) {
// Catenate all the To lines together, separated by commas
value[0] = '\0';
size_t size = list.Length();
for (i = 0; i < size; i++) {
header = list.ElementAt(i);
PL_strncat(value, header->value, header->length);
if (i + 1 < size) PL_strcat(value, ",");
}
outHeader->length = length;
outHeader->value = value;
}
} else {
outHeader->length = 0;
outHeader->value = nullptr;
}
}
void nsParseMailMessageState::ClearAggregateHeader(
nsTArray<struct message_header*>& list) {
// Reset the aggregate headers. Free only the message_header struct since
// we don't own the value pointer
for (size_t i = 0; i < list.Length(); i++) PR_Free(list.ElementAt(i));
list.Clear();
}
// We've found a new envelope to parse.
nsresult nsParseMailMessageState::StartNewEnvelope(const char* line,
uint32_t lineLength) {
m_envelope_pos = m_position;
m_state = nsIMsgParseMailMsgState::ParseHeadersState;
m_position += lineLength;
m_headerstartpos = m_position;
return ParseEnvelope(line, lineLength);
}
/* largely lifted from mimehtml.c, which does similar parsing, sigh...
*/
nsresult nsParseMailMessageState::ParseHeaders() {
char* buf = m_headers.GetBuffer();
uint32_t buf_length = m_headers.GetBufferPos();
if (buf_length == 0) {
// No header of an expected type is present. Consider this a successful
// parse so email still shows on summary and can be accessed and deleted.
return NS_OK;
}
char* buf_end = buf + buf_length;
if (!(buf_length > 1 &&
(buf[buf_length - 1] == '\r' || buf[buf_length - 1] == '\n'))) {
NS_WARNING("Header text should always end in a newline");
return NS_ERROR_UNEXPECTED;
}
while (buf < buf_end) {
char* colon = PL_strnchr(buf, ':', buf_end - buf);
char* value = 0;
struct message_header* header = 0;
struct message_header receivedBy;
if (!colon) break;
nsDependentCSubstring headerStr(buf, colon);
ToLowerCase(headerStr);
// Obtain firstChar in headerStr. But if headerStr is empty, just set it to
// the colon. This is needed because First() asserts on an empty string.
char firstChar = !headerStr.IsEmpty() ? headerStr.First() : *colon;
switch (firstChar) {
case 'b':
if (headerStr.EqualsLiteral("bcc")) header = &m_bccList;
break;
case 'c':
if (headerStr.EqualsLiteral("cc"))
header = GetNextHeaderInAggregate(m_ccList);
else if (headerStr.EqualsLiteral("content-type"))
header = &m_content_type;
break;
case 'd':
if (headerStr.EqualsLiteral("date"))
header = &m_date;
else if (headerStr.EqualsLiteral("disposition-notification-to"))
header = &m_mdn_dnt;
else if (headerStr.EqualsLiteral("delivery-date"))
header = &m_delivery_date;
break;
case 'f':
if (headerStr.EqualsLiteral("from")) header = &m_from;
break;
case 'i':
if (headerStr.EqualsLiteral("in-reply-to")) header = &m_in_reply_to;
break;
case 'm':
if (headerStr.EqualsLiteral("message-id")) header = &m_message_id;
break;
case 'n':
if (headerStr.EqualsLiteral("newsgroups")) header = &m_newsgroups;
break;
case 'o':
if (headerStr.EqualsLiteral("original-recipient"))
header = &m_mdn_original_recipient;
break;
case 'p':
// we could very well care what the priority header was when we
// remember its value. If so, need to remember it here. Also,
// different priority headers can appear in the same message,
// but we only remember the last one that we see. Applies also to
// x-priority checked below.
if (headerStr.EqualsLiteral("priority")) header = &m_priority;
break;
case 'r':
if (headerStr.EqualsLiteral("references"))
header = &m_references;
else if (headerStr.EqualsLiteral("return-path"))
header = &m_return_path;
// treat conventional Return-Receipt-To as MDN
// Disposition-Notification-To
else if (headerStr.EqualsLiteral("return-receipt-to"))
header = &m_mdn_dnt;
else if (headerStr.EqualsLiteral("reply-to"))
header = &m_replyTo;
else if (headerStr.EqualsLiteral("received")) {
header = &receivedBy;
header->length = 0;
}
break;
case 's':
if (headerStr.EqualsLiteral("subject") && !m_subject.length)
header = &m_subject;
else if (headerStr.EqualsLiteral("sender"))
header = &m_sender;
else if (headerStr.EqualsLiteral("status"))
header = &m_status;
break;
case 't':
if (headerStr.EqualsLiteral("to"))
header = GetNextHeaderInAggregate(m_toList);
break;
case 'x':
if (headerStr.EqualsIgnoreCase(X_MOZILLA_STATUS2) &&
!m_IgnoreXMozillaStatus && !m_mozstatus2.length)
header = &m_mozstatus2;
else if (headerStr.EqualsIgnoreCase(X_MOZILLA_STATUS) &&
!m_IgnoreXMozillaStatus && !m_mozstatus.length)
header = &m_mozstatus;
else if (headerStr.EqualsIgnoreCase(HEADER_X_MOZILLA_ACCOUNT_KEY) &&
!m_account_key.length)
header = &m_account_key;
else if (headerStr.EqualsLiteral("x-priority")) // See case 'p' above.
header = &m_priority;
else if (headerStr.EqualsIgnoreCase(HEADER_X_MOZILLA_KEYWORDS) &&
!m_keywords.length)
header = &m_keywords;
break;
}
if (!header && m_customDBHeaders.Length()) {
size_t customHeaderIndex = m_customDBHeaders.IndexOf(headerStr);
if (customHeaderIndex != m_customDBHeaders.NoIndex)
header = &m_customDBHeaderValues[customHeaderIndex];
}
buf = colon + 1;
// We will be shuffling downwards, so this is our insertion point.
char* bufWrite = buf;
SEARCH_NEWLINE:
// move past any non terminating characters, rewriting them if folding white
// space exists
while (buf < buf_end && *buf != '\r' && *buf != '\n') {
if (buf != bufWrite) *bufWrite = *buf;
buf++;
bufWrite++;
}
// Look for folding, so CRLF, CR or LF followed by space or tab.
if ((buf + 2 < buf_end && (buf[0] == '\r' && buf[1] == '\n') &&
(buf[2] == ' ' || buf[2] == '\t')) ||
(buf + 1 < buf_end && (buf[0] == '\r' || buf[0] == '\n') &&
(buf[1] == ' ' || buf[1] == '\t'))) {
// Remove trailing spaces at the "write position" and add a single
// folding space.
while (*(bufWrite - 1) == ' ' || *(bufWrite - 1) == '\t') bufWrite--;
*(bufWrite++) = ' ';
// Skip CRLF, CR+space or LF+space ...
buf += 2;
// ... and skip leading spaces in that line.
while (buf < buf_end && (*buf == ' ' || *buf == '\t')) buf++;
// If we get here, the message headers ended in an empty line, like:
// To: blah blah blah<CR><LF> <CR><LF>[end of buffer]. The code below
// requires buf to land on a newline to properly null-terminate the
// string, so back up a tad so that it is pointing to one.
if (buf == buf_end) {
--buf;
MOZ_ASSERT(*buf == '\n' || *buf == '\r',
"Header text should always end in a newline.");
}
goto SEARCH_NEWLINE;
}
if (header) {
value = colon + 1;
// eliminate trailing blanks after the colon
while (value < bufWrite && (*value == ' ' || *value == '\t')) value++;
header->value = value;
header->length = bufWrite - value;
if (header->length < 0) header->length = 0;
}
if (*buf == '\r' || *buf == '\n') {
char* last = bufWrite;
char* saveBuf = buf;
if (*buf == '\r' && buf + 1 < buf_end && buf[1] == '\n') buf++;
buf++;
// null terminate the left-over slop so we don't confuse msg filters.
*saveBuf = 0;
*last = 0; /* short-circuit const, and null-terminate header. */
}
if (header) {
/* More const short-circuitry... */
/* strip trailing whitespace */
while (header->length > 0 && IS_SPACE(header->value[header->length - 1]))
((char*)header->value)[--header->length] = 0;
if (header == &receivedBy) {
if (m_receivedTime == 0) {
// parse Received: header for date.
// We trust the first header as that is closest to recipient,
// and less likely to be spoofed.
nsAutoCString receivedHdr(header->value, header->length);
int32_t lastSemicolon = receivedHdr.RFindChar(';');
if (lastSemicolon != -1) {
nsAutoCString receivedDate;
receivedDate = Substring(receivedHdr, lastSemicolon + 1);
receivedDate.Trim(" \t\b\r\n");
PRTime resultTime;
if (PR_ParseTimeString(receivedDate.get(), false, &resultTime) ==
PR_SUCCESS)
m_receivedTime = resultTime;
else
NS_WARNING("PR_ParseTimeString failed in ParseHeaders().");
}
}
// Someone might want the received header saved.
if (m_customDBHeaders.Length()) {
if (m_customDBHeaders.Contains("received"_ns)) {
if (!m_receivedValue.IsEmpty()) m_receivedValue.Append(' ');
m_receivedValue.Append(header->value, header->length);
}
}
}
MOZ_ASSERT(header->value[header->length] == 0,
"Non-null-terminated strings cause very, very bad problems");
}
}
return NS_OK;
}
// Try and glean a sender and/or timestamp from the "From " line, to use
// as last-ditch fallbacks if the message is missing "From"/"Sender" or
// "Date" headers.
nsresult nsParseMailMessageState::ParseEnvelope(const char* line,
uint32_t line_size) {
const char* end;
char* s;
m_envelope.AppendBuffer(line, line_size);
end = m_envelope.GetBuffer() + line_size;
s = m_envelope.GetBuffer() + 5;
while (s < end && IS_SPACE(*s)) s++;
m_envelope_from.value = s;
while (s < end && !IS_SPACE(*s)) s++;
m_envelope_from.length = s - m_envelope_from.value;
while (s < end && IS_SPACE(*s)) s++;
m_envelope_date.value = s;
m_envelope_date.length = (uint16_t)(line_size - (s - m_envelope.GetBuffer()));
while (m_envelope_date.length > 0 &&
IS_SPACE(m_envelope_date.value[m_envelope_date.length - 1]))
m_envelope_date.length--;
/* #### short-circuit const */
((char*)m_envelope_from.value)[m_envelope_from.length] = 0;
((char*)m_envelope_date.value)[m_envelope_date.length] = 0;
return NS_OK;
}
nsresult nsParseMailMessageState::InternSubject(struct message_header* header) {
if (!header || header->length == 0) {
m_newMsgHdr->SetSubject("");
return NS_OK;
}
const char* key = header->value;
uint32_t flags;
(void)m_newMsgHdr->GetFlags(&flags);
/* strip "Re: " */
/**
We trust the X-Mozilla-Status line to be the smartest in almost
all things. One exception, however, is the HAS_RE flag. Since
we just parsed the subject header anyway, we expect that parsing
to be smartest. (After all, what if someone just went in and
edited the subject line by hand?)
*/
nsCString modifiedSubject;
bool strippedRE = NS_MsgStripRE(nsDependentCString(key), modifiedSubject);
if (strippedRE)
flags |= nsMsgMessageFlags::HasRe;
else
flags &= ~nsMsgMessageFlags::HasRe;
m_newMsgHdr->SetFlags(flags); // this *does not* update the mozilla-status
// header in the local folder
m_newMsgHdr->SetSubject(strippedRE ? modifiedSubject.get() : key);
return NS_OK;
}
// we've reached the end of the envelope, and need to turn all our accumulated
// message_headers into a single nsIMsgDBHdr to store in a database.
nsresult nsParseMailMessageState::FinalizeHeaders() {
nsresult rv;
struct message_header* sender;
struct message_header* recipient;
struct message_header* subject;
struct message_header* id;
struct message_header* inReplyTo;
struct message_header* replyTo;
struct message_header* references;
struct message_header* date;
struct message_header* deliveryDate;
struct message_header* statush;
struct message_header* mozstatus;
struct message_header* mozstatus2;
struct message_header* priority;
struct message_header* keywords;
struct message_header* account_key;
struct message_header* ccList;
struct message_header* bccList;
struct message_header* mdn_dnt;
struct message_header md5_header;
struct message_header* content_type;
char md5_data[50];
uint32_t flags = 0;
uint32_t deltaToMozStatus = 0;
nsMsgPriorityValue priorityFlags = nsMsgPriority::notSet;
uint32_t labelFlags = 0;
if (!m_mailDB) // if we don't have a valid db, skip the header.
return NS_OK;
struct message_header to;
GetAggregateHeader(m_toList, &to);
struct message_header cc;
GetAggregateHeader(m_ccList, &cc);
// we don't aggregate bcc, as we only generate it locally,
// and we don't use multiple lines
// clang-format off
sender = (m_from.length ? &m_from :
m_sender.length ? &m_sender :
m_envelope_from.length ? &m_envelope_from : 0);
recipient = (to.length ? &to :
cc.length ? &cc :
m_newsgroups.length ? &m_newsgroups : 0);
ccList = (cc.length ? &cc : 0);
bccList = (m_bccList.length ? &m_bccList : 0);
subject = (m_subject.length ? &m_subject : 0);
id = (m_message_id.length ? &m_message_id : 0);
references = (m_references.length ? &m_references : 0);
statush = (m_status.length ? &m_status : 0);
mozstatus = (m_mozstatus.length ? &m_mozstatus : 0);
mozstatus2 = (m_mozstatus2.length ? &m_mozstatus2 : 0);
date = (m_date.length ? &m_date :
m_envelope_date.length ? &m_envelope_date : 0);
deliveryDate = (m_delivery_date.length ? &m_delivery_date : 0);
priority = (m_priority.length ? &m_priority : 0);
keywords = (m_keywords.length ? &m_keywords : 0);
mdn_dnt = (m_mdn_dnt.length ? &m_mdn_dnt : 0);
inReplyTo = (m_in_reply_to.length ? &m_in_reply_to : 0);
replyTo = (m_replyTo.length ? &m_replyTo : 0);
content_type = (m_content_type.length ? &m_content_type : 0);
account_key = (m_account_key.length ? &m_account_key : 0);
// clang-format on
if (mozstatus) {
if (mozstatus->length == 4) {
NS_ASSERTION(MsgIsHex(mozstatus->value, 4),
"Expected 4 hex digits for flags.");
flags = MsgUnhex(mozstatus->value, 4);
// strip off and remember priority bits.
flags &= ~nsMsgMessageFlags::RuntimeOnly;
priorityFlags =
(nsMsgPriorityValue)((flags & nsMsgMessageFlags::Priorities) >> 13);
flags &= ~nsMsgMessageFlags::Priorities;
}
deltaToMozStatus =
m_headerstartpos + (mozstatus->value - m_headers.GetBuffer()) -
(X_MOZILLA_STATUS_LEN + 2 /* for ": " */) - m_envelope_pos;
}
if (mozstatus2) {
uint32_t flags2 = 0;
sscanf(mozstatus2->value, " %x ", &flags2);
flags |= flags2;
}
if (!(flags & nsMsgMessageFlags::Expunged)) // message was deleted, don't
// bother creating a hdr.
{
// We'll need the message id first to recover data from the backup database
nsAutoCString rawMsgId;
/* Take off <> around message ID. */
if (id) {
if (id->length > 0 && id->value[0] == '<') {
id->length--;
id->value++;
}
NS_WARNING_ASSERTION(id->length > 0,
"id->length failure in FinalizeHeaders().");
if (id->length > 0 && id->value[id->length - 1] == '>')
/* generate a new null-terminated string without the final > */
rawMsgId.Assign(id->value, id->length - 1);
else
rawMsgId.Assign(id->value);
}
/*
* Try to copy the data from the backup database, referencing the MessageID
* If that fails, just create a new header
*/
nsCOMPtr<nsIMsgDBHdr> oldHeader;
nsresult ret = NS_OK;
if (m_backupMailDB && !rawMsgId.IsEmpty())
ret = m_backupMailDB->GetMsgHdrForMessageID(rawMsgId.get(),
getter_AddRefs(oldHeader));
// m_new_key is set in nsImapMailFolder::ParseAdoptedHeaderLine to be
// the UID of the message, so that the key can get created as UID. That of
// course is extremely confusing, and we really need to clean that up. We
// really should not conflate the meaning of envelope position, key, and
// UID.
if (NS_SUCCEEDED(ret) && oldHeader)
ret = m_mailDB->CopyHdrFromExistingHdr(m_new_key, oldHeader, false,
getter_AddRefs(m_newMsgHdr));
else if (!m_newMsgHdr) {
// Should assert that this is not a local message
ret = m_mailDB->CreateNewHdr(m_new_key, getter_AddRefs(m_newMsgHdr));
}
if (NS_SUCCEEDED(ret) && m_newMsgHdr) {
uint32_t origFlags;
(void)m_newMsgHdr->GetFlags(&origFlags);
if (origFlags & nsMsgMessageFlags::HasRe)
flags |= nsMsgMessageFlags::HasRe;
else
flags &= ~nsMsgMessageFlags::HasRe;
flags &=
~nsMsgMessageFlags::Offline; // don't keep nsMsgMessageFlags::Offline
// for local msgs
if (mdn_dnt && !(origFlags & nsMsgMessageFlags::Read) &&
!(origFlags & nsMsgMessageFlags::MDNReportSent) &&
!(flags & nsMsgMessageFlags::MDNReportSent))
flags |= nsMsgMessageFlags::MDNReportNeeded;
m_newMsgHdr->SetFlags(flags);
if (priorityFlags != nsMsgPriority::notSet)
m_newMsgHdr->SetPriority(priorityFlags);
// if we have a reply to header, and it's different from the from: header,
// set the "replyTo" attribute on the msg hdr.
if (replyTo && (!sender || replyTo->length != sender->length ||
strncmp(replyTo->value, sender->value, sender->length)))
m_newMsgHdr->SetStringProperty("replyTo", replyTo->value);
// convert the flag values (0xE000000) to label values (0-5)
if (mozstatus2) // only do this if we have a mozstatus2 header
{
labelFlags = ((flags & nsMsgMessageFlags::Labels) >> 25);
m_newMsgHdr->SetLabel(labelFlags);
}
NS_ASSERTION(!mozstatus || deltaToMozStatus < 0xffff,
"unexpected deltaToMozStatus");
if (mozstatus &&
deltaToMozStatus < 0xffff) { /* Only use if fits in 16 bits. */
m_newMsgHdr->SetStatusOffset((uint16_t)deltaToMozStatus);
if (!m_IgnoreXMozillaStatus) { // imap doesn't care about
// X-MozillaStatus
// TODO: Clarify, why is it necessary to query the value we've just
// set? Does querying trigger some kind of side effect? Or is the
// following assertion check the only need for querying? If it seems
// unnecessary, the following lines should be removed.
uint32_t offset;
(void)m_newMsgHdr->GetStatusOffset(&offset);
NS_ASSERTION(offset < 10000,
"invalid status offset"); /* ### Debugging hack */
}
}
if (sender) m_newMsgHdr->SetAuthor(sender->value);
if (recipient == &m_newsgroups) {
/* In the case where the recipient is a newsgroup, truncate the string
at the first comma. This is used only for presenting the thread
list, and newsgroup lines tend to be long and non-shared, and tend to
bloat the string table. So, by only showing the first newsgroup, we
can reduce memory and file usage at the expense of only showing the
one group in the summary list, and only being able to sort on the
first group rather than the whole list. It's worth it. */
char* ch;
ch = PL_strchr(recipient->value, ',');
if (ch) {
/* generate a new string that terminates before the , */
nsAutoCString firstGroup;
firstGroup.Assign(recipient->value, ch - recipient->value);
m_newMsgHdr->SetRecipients(firstGroup.get());
}
m_newMsgHdr->SetRecipients(recipient->value);
} else if (recipient) {
m_newMsgHdr->SetRecipients(recipient->value);
}
if (ccList) {
m_newMsgHdr->SetCcList(ccList->value);
}
if (bccList) {
m_newMsgHdr->SetBccList(bccList->value);
}
rv = InternSubject(subject);
if (NS_SUCCEEDED(rv)) {
if (!id) {
// what to do about this? we used to do a hash of all the headers...
nsAutoCString hash;
const char* md5_b64 = "dummy.message.id";
nsresult rv;
nsCOMPtr<nsICryptoHash> hasher =
do_CreateInstance("@mozilla.org/security/hash;1", &rv);
if (NS_SUCCEEDED(rv)) {
if (NS_SUCCEEDED(hasher->Init(nsICryptoHash::MD5)) &&
NS_SUCCEEDED(
hasher->Update((const uint8_t*)m_headers.GetBuffer(),
m_headers.GetBufferPos())) &&
NS_SUCCEEDED(hasher->Finish(true, hash)))
md5_b64 = hash.get();
}
PR_snprintf(md5_data, sizeof(md5_data), "<md5:%s>", md5_b64);
md5_header.value = md5_data;
md5_header.length = strlen(md5_data);
id = &md5_header;
}
if (!rawMsgId.IsEmpty())
m_newMsgHdr->SetMessageId(rawMsgId.get());
else
m_newMsgHdr->SetMessageId(id->value);
m_mailDB->UpdatePendingAttributes(m_newMsgHdr);
if (!mozstatus && statush) {
/* Parse a little bit of the Berkeley Mail status header. */
for (const char* s = statush->value; *s; s++) {
uint32_t msgFlags = 0;
(void)m_newMsgHdr->GetFlags(&msgFlags);
switch (*s) {
case 'R':
case 'r':
m_newMsgHdr->SetFlags(msgFlags | nsMsgMessageFlags::Read);
break;
case 'D':
case 'd':
/* msg->flags |= nsMsgMessageFlags::Expunged; ### Is this
* reasonable? */
break;
case 'N':
case 'n':
case 'U':
case 'u':
m_newMsgHdr->SetFlags(msgFlags & ~nsMsgMessageFlags::Read);
break;
default: // Should check for corrupt file.
NS_ERROR("Corrupt file. Should not happen.");
break;
}
}
}
if (account_key != nullptr)
m_newMsgHdr->SetAccountKey(account_key->value);
// use in-reply-to header as references, if there's no references header
if (references != nullptr)
m_newMsgHdr->SetReferences(references->value);
else if (inReplyTo != nullptr)
m_newMsgHdr->SetReferences(inReplyTo->value);
// 'Received' should be as reliable an indicator of the receipt
// date+time as possible, whilst always giving something *from
// the message*. It won't use PR_Now() under any circumstance.
// Therefore, the fall-thru order for 'Received' is:
// Received: -> Delivery-date: -> date
// 'Date' uses:
// date -> 'Received' -> PR_Now()
//
// date is:
// Date: -> m_envelope_date
uint32_t rcvTimeSecs = 0;
PRTime datePRTime = 0;
if (date) {
// Date:
if (PR_ParseTimeString(date->value, false, &datePRTime) ==
PR_SUCCESS) {
// Convert to seconds as default value for 'Received'.
PRTime2Seconds(datePRTime, &rcvTimeSecs);
} else {
NS_WARNING(
"PR_ParseTimeString of date failed in FinalizeHeader().");
}
}
if (m_receivedTime) {
// Upgrade 'Received' to Received: ?
PRTime2Seconds(m_receivedTime, &rcvTimeSecs);
if (datePRTime == 0) datePRTime = m_receivedTime;
} else if (deliveryDate) {
// Upgrade 'Received' to Delivery-date: ?
PRTime resultTime;
if (PR_ParseTimeString(deliveryDate->value, false, &resultTime) ==
PR_SUCCESS) {
PRTime2Seconds(resultTime, &rcvTimeSecs);
if (datePRTime == 0) datePRTime = resultTime;
} else {
// TODO/FIXME: We need to figure out what to do in this case!
NS_WARNING(
"PR_ParseTimeString of delivery date failed in "
"FinalizeHeader().");
}
}
m_newMsgHdr->SetUint32Property("dateReceived", rcvTimeSecs);
if (datePRTime == 0) {
// If there was some problem parsing the Date header *AND* we
// couldn't get a valid envelope date *AND* we couldn't get a valid
// Received: header date, use now as the time.
// This doesn't affect local (POP3) messages, because we use the
// envelope date if there's no Date: header, but it will affect IMAP
// msgs w/o a Date: header or Received: headers.
datePRTime = PR_Now();
}
m_newMsgHdr->SetDate(datePRTime);
if (priority)
m_newMsgHdr->SetPriorityString(priority->value);
else if (priorityFlags == nsMsgPriority::notSet)
m_newMsgHdr->SetPriority(nsMsgPriority::none);
if (keywords) {
// When there are many keywords, some may not have been written
// to the message file, so add extra keywords from the backup
nsAutoCString oldKeywords;
m_newMsgHdr->GetStringProperty("keywords",
getter_Copies(oldKeywords));
nsTArray<nsCString> newKeywordArray, oldKeywordArray;
ParseString(
Substring(keywords->value, keywords->value + keywords->length),
' ', newKeywordArray);
ParseString(oldKeywords, ' ', oldKeywordArray);
for (uint32_t i = 0; i < oldKeywordArray.Length(); i++)
if (!newKeywordArray.Contains(oldKeywordArray[i]))
newKeywordArray.AppendElement(oldKeywordArray[i]);
nsAutoCString newKeywords;
for (uint32_t i = 0; i < newKeywordArray.Length(); i++) {
if (i) newKeywords.Append(' ');
newKeywords.Append(newKeywordArray[i]);
}
m_newMsgHdr->SetStringProperty("keywords", newKeywords.get());
}
for (uint32_t i = 0; i < m_customDBHeaders.Length(); i++) {
if (m_customDBHeaderValues[i].length)
m_newMsgHdr->SetStringProperty(m_customDBHeaders[i].get(),
m_customDBHeaderValues[i].value);
// The received header is accumulated separately
if (m_customDBHeaders[i].EqualsLiteral("received") &&
!m_receivedValue.IsEmpty())
m_newMsgHdr->SetStringProperty("received", m_receivedValue.get());
}
if (content_type) {
char* substring = PL_strstr(content_type->value, "charset");
if (substring) {
char* charset = PL_strchr(substring, '=');
if (charset) {
charset++;
/* strip leading whitespace and double-quote */
while (*charset && (IS_SPACE(*charset) || '\"' == *charset))
charset++;
/* strip trailing whitespace and double-quote */
char* end = charset;
while (*end && !IS_SPACE(*end) && '\"' != *end && ';' != *end)
end++;
if (*charset) {
if (*end != '\0') {
// if we're not at the very end of the line, we need
// to generate a new string without the trailing crud
nsAutoCString rawCharSet;
rawCharSet.Assign(charset, end - charset);
m_newMsgHdr->SetCharset(rawCharSet.get());
} else {
m_newMsgHdr->SetCharset(charset);
}
}
}
}
substring = PL_strcasestr(content_type->value, "multipart/mixed");
if (substring) {
uint32_t newFlags;
m_newMsgHdr->OrFlags(nsMsgMessageFlags::Attachment, &newFlags);
}
}
}
} else {
NS_ASSERTION(false, "error creating message header");
rv = NS_ERROR_OUT_OF_MEMORY;
}
} else
rv = NS_OK;
//### why is this stuff const?
char* tmp = (char*)to.value;
PR_Free(tmp);
tmp = (char*)cc.value;
PR_Free(tmp);
return rv;
}
nsParseNewMailState::nsParseNewMailState() : m_disableFilters(false) {
m_ibuffer = nullptr;
m_ibuffer_size = 0;
m_ibuffer_fp = 0;
m_numNotNewMessages = 0;
}
NS_IMPL_ISUPPORTS_INHERITED(nsParseNewMailState, nsMsgMailboxParser,
nsIMsgFilterHitNotify)
nsresult nsParseNewMailState::Init(nsIMsgFolder* serverFolder,
nsIMsgFolder* downloadFolder,
nsIMsgWindow* aMsgWindow, nsIMsgDBHdr* aHdr,
nsIOutputStream* aOutputStream) {
NS_ENSURE_ARG_POINTER(serverFolder);
nsresult rv;
Clear();
m_rootFolder = serverFolder;
m_msgWindow = aMsgWindow;
m_downloadFolder = downloadFolder;
m_newMsgHdr = aHdr;
m_outputStream = aOutputStream;
// the new mail parser isn't going to get the stream input, it seems, so we
// can't use the OnStartRequest mechanism the mailbox parser uses. So, let's
// open the db right now.
nsCOMPtr<nsIMsgDBService> msgDBService =
do_GetService(NS_MSGDB_SERVICE_CONTRACTID, &rv);
if (msgDBService && !m_mailDB)
rv = msgDBService->OpenFolderDB(downloadFolder, false,
getter_AddRefs(m_mailDB));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIMsgIncomingServer> server;
rv = serverFolder->GetServer(getter_AddRefs(server));
if (NS_SUCCEEDED(rv)) {
nsString serverName;
server->GetPrettyName(serverName);
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Detected new local messages on account '%s'",
NS_ConvertUTF16toUTF8(serverName).get()));
rv = server->GetFilterList(aMsgWindow, getter_AddRefs(m_filterList));
if (m_filterList) rv = server->ConfigureTemporaryFilters(m_filterList);
// check if this server defers to another server, in which case
// we'll use that server's filters as well.
nsCOMPtr<nsIMsgFolder> deferredToRootFolder;
server->GetRootMsgFolder(getter_AddRefs(deferredToRootFolder));
if (serverFolder != deferredToRootFolder) {
nsCOMPtr<nsIMsgIncomingServer> deferredToServer;
deferredToRootFolder->GetServer(getter_AddRefs(deferredToServer));
if (deferredToServer)
deferredToServer->GetFilterList(
aMsgWindow, getter_AddRefs(m_deferredToServerFilterList));
}
}
m_disableFilters = false;
return NS_OK;
}
nsParseNewMailState::~nsParseNewMailState() {
if (m_mailDB) m_mailDB->Close(true);
if (m_backupMailDB) m_backupMailDB->ForceClosed();
#ifdef DOING_JSFILTERS
JSFilter_cleanup();
#endif
}
// not an IMETHOD so we don't need to do error checking or return an error.
// We only have one caller.
void nsParseNewMailState::GetMsgWindow(nsIMsgWindow** aMsgWindow) {
NS_IF_ADDREF(*aMsgWindow = m_msgWindow);
}
// This gets called for every message because libnet calls IncorporateBegin,
// IncorporateWrite (once or more), and IncorporateComplete for every message.
void nsParseNewMailState::DoneParsingFolder(nsresult status) {
/* End of file. Flush out any partial line remaining in the buffer. */
if (m_ibuffer_fp > 0) {
ParseFolderLine(m_ibuffer, m_ibuffer_fp);
m_ibuffer_fp = 0;
}
PublishMsgHeader(nullptr);
if (m_mailDB) // finished parsing, so flush db folder info
UpdateDBFolderInfo();
/* We're done reading the folder - we don't need these things
any more. */
PR_FREEIF(m_ibuffer);
m_ibuffer_size = 0;
PR_FREEIF(m_obuffer);
m_obuffer_size = 0;
}
void nsParseNewMailState::OnNewMessage(nsIMsgWindow* msgWindow) {}
int32_t nsParseNewMailState::PublishMsgHeader(nsIMsgWindow* msgWindow) {
bool moved = false;
FinishHeader();
if (m_newMsgHdr) {
uint32_t newFlags, oldFlags;
m_newMsgHdr->GetFlags(&oldFlags);
if (!(oldFlags &
nsMsgMessageFlags::Read)) // don't mark read messages as new.
m_newMsgHdr->OrFlags(nsMsgMessageFlags::New, &newFlags);
if (!m_disableFilters) {
nsCOMPtr<nsIMsgIncomingServer> server;
nsresult rv = m_rootFolder->GetServer(getter_AddRefs(server));
NS_ENSURE_SUCCESS(rv, 0);
int32_t duplicateAction;
server->GetIncomingDuplicateAction(&duplicateAction);
if (duplicateAction != nsIMsgIncomingServer::keepDups) {
bool isDup;
server->IsNewHdrDuplicate(m_newMsgHdr, &isDup);
if (isDup) {
// we want to do something similar to applying filter hits.
// if a dup is marked read, it shouldn't trigger biff.
// Same for deleting it or moving it to trash.
switch (duplicateAction) {
case nsIMsgIncomingServer::deleteDups: {
nsCOMPtr<nsIMsgPluggableStore> msgStore;
nsresult rv =
m_downloadFolder->GetMsgStore(getter_AddRefs(msgStore));
if (NS_SUCCEEDED(rv)) {
rv = msgStore->DiscardNewMessage(m_outputStream, m_newMsgHdr);
if (NS_FAILED(rv))
m_rootFolder->ThrowAlertMsg("dupDeleteFolderTruncateFailed",
msgWindow);
}
m_mailDB->RemoveHeaderMdbRow(m_newMsgHdr);
} break;
case nsIMsgIncomingServer::moveDupsToTrash: {
nsCOMPtr<nsIMsgFolder> trash;
GetTrashFolder(getter_AddRefs(trash));
if (trash) {
uint32_t newFlags;
bool msgMoved;
m_newMsgHdr->AndFlags(~nsMsgMessageFlags::New, &newFlags);
nsCOMPtr<nsIMsgPluggableStore> msgStore;
rv = m_downloadFolder->GetMsgStore(getter_AddRefs(msgStore));
if (NS_SUCCEEDED(rv))
rv = msgStore->MoveNewlyDownloadedMessage(m_newMsgHdr, trash,
&msgMoved);
if (NS_SUCCEEDED(rv) && !msgMoved) {
rv = MoveIncorporatedMessage(m_newMsgHdr, m_mailDB, trash,
nullptr, msgWindow);
if (NS_SUCCEEDED(rv))
rv = m_mailDB->RemoveHeaderMdbRow(m_newMsgHdr);
}
if (NS_FAILED(rv))
NS_WARNING("moveDupsToTrash failed for some reason.");
}
} break;
case nsIMsgIncomingServer::markDupsRead:
MarkFilteredMessageRead(m_newMsgHdr);
break;
}
int32_t numNewMessages;
m_downloadFolder->GetNumNewMessages(false, &numNewMessages);
m_downloadFolder->SetNumNewMessages(numNewMessages - 1);
m_newMsgHdr = nullptr;
return 0;
}
}
ApplyFilters(&moved, msgWindow);
}
if (!moved) {
if (m_mailDB) {
m_mailDB->AddNewHdrToDB(m_newMsgHdr, true);
nsCOMPtr<nsIMsgFolderNotificationService> notifier(
do_GetService(NS_MSGNOTIFICATIONSERVICE_CONTRACTID));
if (notifier) notifier->NotifyMsgAdded(m_newMsgHdr);
// mark the header as not yet reported classified
nsMsgKey msgKey;
m_newMsgHdr->GetMessageKey(&msgKey);
m_downloadFolder->OrProcessingFlags(
msgKey, nsMsgProcessingFlags::NotReportedClassified);
}
} // if it was moved by imap filter, m_parseMsgState->m_newMsgHdr ==
// nullptr
m_newMsgHdr = nullptr;
}
return 0;
}
nsresult nsParseNewMailState::GetTrashFolder(nsIMsgFolder** pTrashFolder) {
nsresult rv = NS_ERROR_UNEXPECTED;
if (!pTrashFolder) return NS_ERROR_NULL_POINTER;
if (m_downloadFolder) {
nsCOMPtr<nsIMsgIncomingServer> incomingServer;
m_downloadFolder->GetServer(getter_AddRefs(incomingServer));
nsCOMPtr<nsIMsgFolder> rootMsgFolder;
incomingServer->GetRootMsgFolder(getter_AddRefs(rootMsgFolder));
if (rootMsgFolder) {
rv = rootMsgFolder->GetFolderWithFlags(nsMsgFolderFlags::Trash,
pTrashFolder);
if (!*pTrashFolder) rv = NS_ERROR_FAILURE;
}
}
return rv;
}
void nsParseNewMailState::ApplyFilters(bool* pMoved, nsIMsgWindow* msgWindow) {
m_msgMovedByFilter = m_msgCopiedByFilter = false;
if (!m_disableFilters) {
nsCOMPtr<nsIMsgDBHdr> msgHdr = m_newMsgHdr;
nsCOMPtr<nsIMsgFolder> downloadFolder = m_downloadFolder;
if (m_rootFolder) {
if (!downloadFolder)
m_rootFolder->GetFolderWithFlags(nsMsgFolderFlags::Inbox,
getter_AddRefs(downloadFolder));
if (downloadFolder) downloadFolder->GetURI(m_inboxUri);
char* headers = m_headers.GetBuffer();
uint32_t headersSize = m_headers.GetBufferPos();
nsAutoCString tok;
msgHdr->GetStringProperty("storeToken", getter_Copies(tok));
if (m_filterList) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Running filters on 1 message (%s)", tok.get()));
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Using filters from the original account"));
(void)m_filterList->ApplyFiltersToHdr(
nsMsgFilterType::InboxRule, msgHdr, downloadFolder, m_mailDB,
nsDependentCSubstring(headers, headersSize), this, msgWindow);
}
if (!m_msgMovedByFilter && m_deferredToServerFilterList) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Running filters on 1 message (%s)", tok.get()));
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Using filters from the deferred to account"));
(void)m_deferredToServerFilterList->ApplyFiltersToHdr(
nsMsgFilterType::InboxRule, msgHdr, downloadFolder, m_mailDB,
nsDependentCSubstring(headers, headersSize), this, msgWindow);
}
}
}
if (pMoved) *pMoved = m_msgMovedByFilter;
}
NS_IMETHODIMP nsParseNewMailState::ApplyFilterHit(nsIMsgFilter* filter,
nsIMsgWindow* msgWindow,
bool* applyMore) {
NS_ENSURE_ARG_POINTER(filter);
NS_ENSURE_ARG_POINTER(applyMore);
uint32_t newFlags;
nsresult rv = NS_OK;
*applyMore = true;
nsCOMPtr<nsIMsgDBHdr> msgHdr = m_newMsgHdr;
nsTArray<RefPtr<nsIMsgRuleAction>> filterActionList;
rv = filter->GetSortedActionList(filterActionList);
NS_ENSURE_SUCCESS(rv, rv);
uint32_t numActions = filterActionList.Length();
nsCString msgId;
msgHdr->GetMessageId(getter_Copies(msgId));
nsMsgKey msgKey;
msgHdr->GetMessageKey(&msgKey);
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Applying %" PRIu32
" filter actions on message with key %" PRIu32,
numActions, msgKeyToInt(msgKey)));
MOZ_LOG(FILTERLOGMODULE, LogLevel::Debug,
("(Local) Message ID: %s", msgId.get()));
bool loggingEnabled = false;
if (m_filterList && numActions)
m_filterList->GetLoggingEnabled(&loggingEnabled);
bool msgIsNew = true;
nsresult finalResult = NS_OK; // result of all actions
for (uint32_t actionIndex = 0; actionIndex < numActions && *applyMore;
actionIndex++) {
nsCOMPtr<nsIMsgRuleAction> filterAction(filterActionList[actionIndex]);
if (!filterAction) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Warning,
("(Local) Filter action at index %" PRIu32 " invalid, skipping",
actionIndex));
continue;
}
nsMsgRuleActionType actionType;
if (NS_SUCCEEDED(filterAction->GetType(&actionType))) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Running filter action at index %" PRIu32
", action type = %i",
actionIndex, actionType));
if (loggingEnabled) (void)filter->LogRuleHit(filterAction, msgHdr);
nsCString actionTargetFolderUri;
if (actionType == nsMsgFilterAction::MoveToFolder ||
actionType == nsMsgFilterAction::CopyToFolder) {
rv = filterAction->GetTargetFolderUri(actionTargetFolderUri);
if (NS_FAILED(rv) || actionTargetFolderUri.IsEmpty()) {
// clang-format off
MOZ_LOG(FILTERLOGMODULE, LogLevel::Warning,
("(Local) Target URI for Copy/Move action is empty, skipping"));
// clang-format on
NS_ASSERTION(false, "actionTargetFolderUri is empty");
continue;
}
}
rv = NS_OK; // result of the current action
switch (actionType) {
case nsMsgFilterAction::Delete: {
nsCOMPtr<nsIMsgFolder> trash;
// set value to trash folder
rv = GetTrashFolder(getter_AddRefs(trash));
if (NS_SUCCEEDED(rv) && trash) {
rv = trash->GetURI(actionTargetFolderUri);
if (NS_FAILED(rv)) break;
}
rv = msgHdr->OrFlags(nsMsgMessageFlags::Read,
&newFlags); // mark read in trash.
msgIsNew = false;
}
// FALLTHROUGH
[[fallthrough]];
case nsMsgFilterAction::MoveToFolder: {
// if moving to a different file, do it.
if (!actionTargetFolderUri.IsEmpty() &&
!m_inboxUri.Equals(actionTargetFolderUri,
nsCaseInsensitiveCStringComparator)) {
nsCOMPtr<nsIMsgFolder> destIFolder;
// XXX TODO: why do we create the folder here, while we do not in
// the Copy action?
rv = GetOrCreateFolder(actionTargetFolderUri,
getter_AddRefs(destIFolder));
if (NS_FAILED(rv)) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Error,
("(Local) Target Folder for Move action does not exist"));
break;
}
bool msgMoved = false;
// If we're moving to an imap folder, or this message has already
// has a pending copy action, use the imap coalescer so that
// we won't truncate the inbox before the copy fires.
if (m_msgCopiedByFilter ||
StringBeginsWith(actionTargetFolderUri, "imap:"_ns)) {
if (!m_moveCoalescer)
m_moveCoalescer =
new nsImapMoveCoalescer(m_downloadFolder, m_msgWindow);
NS_ENSURE_TRUE(m_moveCoalescer, NS_ERROR_OUT_OF_MEMORY);
rv = m_moveCoalescer->AddMove(destIFolder, msgKey);
msgIsNew = false;
if (NS_FAILED(rv)) break;
} else {
nsCOMPtr<nsIMsgPluggableStore> msgStore;
rv = m_downloadFolder->GetMsgStore(getter_AddRefs(msgStore));
if (NS_SUCCEEDED(rv))
rv = msgStore->MoveNewlyDownloadedMessage(msgHdr, destIFolder,
&msgMoved);
if (NS_SUCCEEDED(rv) && !msgMoved)
rv = MoveIncorporatedMessage(msgHdr, m_mailDB, destIFolder,
filter, msgWindow);
m_msgMovedByFilter = NS_SUCCEEDED(rv);
if (!m_msgMovedByFilter /* == NS_FAILED(err) */) {
// XXX: Invoke MSG_LOG_TO_CONSOLE once bug 1135265 lands.
if (loggingEnabled) {
(void)filter->LogRuleHitFail(filterAction, msgHdr, rv,
"filterFailureMoveFailed"_ns);
}
}
}
} else {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Target folder is the same as source folder, "
"skipping"));
rv = NS_OK;
}
*applyMore = false;
} break;
case nsMsgFilterAction::CopyToFolder: {
nsCString uri;
rv = m_rootFolder->GetURI(uri);
if (!actionTargetFolderUri.IsEmpty() &&
!actionTargetFolderUri.Equals(uri)) {
nsCOMPtr<nsIMsgFolder> dstFolder;
nsCOMPtr<nsIMsgCopyService> copyService;
rv = GetExistingFolder(actionTargetFolderUri,
getter_AddRefs(dstFolder));
if (NS_FAILED(rv)) {
// Let's show a more specific warning.
MOZ_LOG(FILTERLOGMODULE, LogLevel::Error,
("(Local) Target Folder for Copy action does not exist"));
NS_WARNING("Target Folder does not exist.");
break;
}
copyService = do_GetService(NS_MSGCOPYSERVICE_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv))
rv = copyService->CopyMessages(m_downloadFolder, {&*msgHdr},
dstFolder, false, nullptr,
msgWindow, false);
if (NS_FAILED(rv)) {
// XXX: Invoke MSG_LOG_TO_CONSOLE once bug 1135265 lands.
if (loggingEnabled) {
(void)filter->LogRuleHitFail(filterAction, msgHdr, rv,
"filterFailureCopyFailed"_ns);
}
} else
m_msgCopiedByFilter = true;
} else {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Info,
("(Local) Target folder is the same as source folder, "
"skipping"));
break;
}
} break;
case nsMsgFilterAction::MarkRead:
msgIsNew = false;
MarkFilteredMessageRead(msgHdr);
rv = NS_OK;
break;
case nsMsgFilterAction::MarkUnread:
msgIsNew = true;
MarkFilteredMessageUnread(msgHdr);
rv = NS_OK;
break;
case nsMsgFilterAction::KillThread:
rv = msgHdr->SetUint32Property("ProtoThreadFlags",
nsMsgMessageFlags::Ignored);
break;
case nsMsgFilterAction::KillSubthread:
rv = msgHdr->OrFlags(nsMsgMessageFlags::Ignored, &newFlags);
break;
case nsMsgFilterAction::WatchThread:
rv = msgHdr->OrFlags(nsMsgMessageFlags::Watched, &newFlags);
break;
case nsMsgFilterAction::MarkFlagged: {
rv = m_downloadFolder->MarkMessagesFlagged({&*msgHdr}, true);
} break;
case nsMsgFilterAction::ChangePriority: {
nsMsgPriorityValue filterPriority;
filterAction->GetPriority(&filterPriority);
rv = msgHdr->SetPriority(filterPriority);
} break;
case nsMsgFilterAction::AddTag: {
nsCString keyword;
filterAction->GetStrValue(keyword);
rv = m_downloadFolder->AddKeywordsToMessages({&*msgHdr}, keyword);
break;
}
case nsMsgFilterAction::Label: {
nsMsgLabelValue filterLabel;
filterAction->GetLabel(&filterLabel);
rv = m_mailDB->SetLabel(msgKey, filterLabel);
} break;
case nsMsgFilterAction::JunkScore: {
nsAutoCString junkScoreStr;
int32_t junkScore;
filterAction->GetJunkScore(&junkScore);
junkScoreStr.AppendInt(junkScore);
if (junkScore == nsIJunkMailPlugin::IS_SPAM_SCORE) msgIsNew = false;
rv = msgHdr->SetStringProperty("junkscore", junkScoreStr.get());
msgHdr->SetStringProperty("junkscoreorigin", "filter");
} break;
case nsMsgFilterAction::Forward: {
nsCString forwardTo;
filterAction->GetStrValue(forwardTo);
m_forwardTo.AppendElement(forwardTo);
m_msgToForwardOrReply = msgHdr;
rv = NS_OK;
} break;
case nsMsgFilterAction::Reply: {
nsCString replyTemplateUri;
filterAction->GetStrValue(replyTemplateUri);
m_replyTemplateUri.AppendElement(replyTemplateUri);
m_msgToForwardOrReply = msgHdr;
m_ruleAction = filterAction;
m_filter = filter;
rv = NS_OK;
} break;
case nsMsgFilterAction::DeleteFromPop3Server: {
nsCOMPtr<nsIMsgFolder> downloadFolder;
msgHdr->GetFolder(getter_AddRefs(downloadFolder));
nsCOMPtr<nsIMsgLocalMailFolder> localFolder =
do_QueryInterface(downloadFolder, &rv);
if (NS_FAILED(rv) || !localFolder) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Error,
("(Local) Couldn't find local mail folder"));
break;
}
// This action ignores the deleteMailLeftOnServer preference
rv = localFolder->MarkMsgsOnPop3Server({&*msgHdr}, POP3_FORCE_DEL);
// If this is just a header, throw it away. It's useless now
// that the server copy is being deleted.
uint32_t flags = 0;
msgHdr->GetFlags(&flags);
if (flags & nsMsgMessageFlags::Partial) {
m_msgMovedByFilter = true;
msgIsNew = false;
}
} break;
case nsMsgFilterAction::FetchBodyFromPop3Server: {
nsCOMPtr<nsIMsgFolder> downloadFolder;
msgHdr->GetFolder(getter_AddRefs(downloadFolder));
nsCOMPtr<nsIMsgLocalMailFolder> localFolder =
do_QueryInterface(downloadFolder, &rv);
if (NS_FAILED(rv) || !localFolder) {
MOZ_LOG(FILTERLOGMODULE, LogLevel::Error,
("(Local) Couldn't find local mail folder"));
break;
}
uint32_t flags = 0;
msgHdr->GetFlags(&flags);
if (flags & nsMsgMessageFlags::Partial) {
rv = localFolder->MarkMsgsOnPop3Server({&*msgHdr}, POP3_FETCH_BODY);
// Don't add this header to the DB, we're going to replace it
// with the full message.
m_msgMovedByFilter = true;
msgIsNew = false;
// Don't do anything else in this filter, wait until we
// have the full message.
*applyMore = false;
}
} break;
case nsMsgFilterAction::StopExecution: {
// don't apply any more filters
*applyMore = false;
rv = NS_OK;
} break;
case nsMsgFilterAction::Custom: {
nsCOMPtr<nsIMsgFilterCustomAction> customAction;
rv = filterAction->GetCustomAction(getter_AddRefs(customAction));
if (NS_FAILED(rv)) break;
nsAutoCString value;
rv = filterAction->GetStrValue(value);
if (NS_FAILED(rv)) break;
rv = customAction->ApplyAction({&*msgHdr}, value, nullptr,
nsMsgFilterType::InboxRule, msgWindow);
} break;
default:
// XXX should not be reached. Check in debug build.
NS_ERROR("unexpected filter action");
rv = NS_ERROR_UNEXPECTED;
break;
}
}
if (NS_FAILED(rv)) {
finalResult = rv;
MOZ_LOG(FILTERLOGMODULE, LogLevel::Error,
("(Local) Action execution failed with error: %" PRIx32,
static_cast<uint32_t>(rv)));
if (loggingEnabled) {
(void)filter->LogRuleHitFail(filterAction, msgHdr, rv,
"filterFailureAction"_ns);
}
} else {