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-rw-r--r--gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch191
1 files changed, 0 insertions, 191 deletions
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch
deleted file mode 100644
index 3ef60baaad..0000000000
--- a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch
+++ /dev/null
@@ -1,191 +0,0 @@
-commit 5de6730cc26744b9efcf4d4adb4a4c45023ef8a0
-Author: Randell Jesup <rjesup@jesup.org>
-Date: Tue Oct 28 11:06:00 2014 -0400
-
- Bug 1079729: Fix handling of increasing number of SCTP channels used by DataChannels r=tuexen a=lsblakk
-
- Modified media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
-diff --git a/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h b/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
-index ba8e1ff..8d964f1 100755
---- a/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
-+++ b/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
-@@ -225,7 +225,7 @@ typedef struct fsmdef_media_t_ {
- /*
- * Data Channel properties
- */
--#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 16
-+#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 256
- uint32 datachannel_streams;
- char datachannel_protocol[SDP_MAX_STRING_LEN + 1];
-
- Modified netwerk/sctp/datachannel/DataChannel.cpp
-diff --git a/netwerk/sctp/datachannel/DataChannel.cpp b/netwerk/sctp/datachannel/DataChannel.cpp
-index 414e3db..a00d938 100644
---- a/netwerk/sctp/datachannel/DataChannel.cpp
-+++ b/netwerk/sctp/datachannel/DataChannel.cpp
-@@ -910,10 +910,12 @@ DataChannelConnection::RequestMoreStreams(int32_t aNeeded)
- uint32_t outStreamsNeeded;
- socklen_t len;
-
-- if (aNeeded + mStreams.Length() > MAX_NUM_STREAMS)
-+ if (aNeeded + mStreams.Length() > MAX_NUM_STREAMS) {
- aNeeded = MAX_NUM_STREAMS - mStreams.Length();
-- if (aNeeded <= 0)
-+ }
-+ if (aNeeded <= 0) {
- return false;
-+ }
-
- len = (socklen_t)sizeof(struct sctp_status);
- if (usrsctp_getsockopt(mMasterSocket, IPPROTO_SCTP, SCTP_STATUS, &status, &len) < 0) {
-@@ -922,19 +924,25 @@ DataChannelConnection::RequestMoreStreams(int32_t aNeeded)
- }
- outStreamsNeeded = aNeeded; // number to add
-
-- memset(&sas, 0, sizeof(struct sctp_add_streams));
-+ // Note: if multiple channel opens happen when we don't have enough space,
-+ // we'll call RequestMoreStreams() multiple times
-+ memset(&sas, 0, sizeof(sas));
- sas.sas_instrms = 0;
- sas.sas_outstrms = (uint16_t)outStreamsNeeded; /* XXX error handling */
- // Doesn't block, we get an event when it succeeds or fails
- if (usrsctp_setsockopt(mMasterSocket, IPPROTO_SCTP, SCTP_ADD_STREAMS, &sas,
- (socklen_t) sizeof(struct sctp_add_streams)) < 0) {
-- if (errno == EALREADY)
-+ if (errno == EALREADY) {
-+ LOG(("Already have %u output streams", outStreamsNeeded));
- return true;
-+ }
-
- LOG(("***failed: setsockopt ADD errno=%d", errno));
- return false;
- }
- LOG(("Requested %u more streams", outStreamsNeeded));
-+ // We add to mStreams when we get a SCTP_STREAM_CHANGE_EVENT and the
-+ // values are larger than mStreams.Length()
- return true;
- }
-
-@@ -1050,6 +1058,13 @@ DataChannelConnection::SendDeferredMessages()
- channel->mFlags & DATA_CHANNEL_FLAGS_OUT_OF_ORDER_ALLOWED,
- channel->mPrPolicy, channel->mPrValue)) {
- channel->mFlags &= ~DATA_CHANNEL_FLAGS_SEND_REQ;
-+
-+ channel->mState = OPEN;
-+ channel->mReady = true;
-+ LOG(("%s: sending ON_CHANNEL_OPEN for %p", __FUNCTION__, channel.get()));
-+ NS_DispatchToMainThread(new DataChannelOnMessageAvailable(
-+ DataChannelOnMessageAvailable::ON_CHANNEL_OPEN, this,
-+ channel));
- sent = true;
- } else {
- if (errno == EAGAIN || errno == EWOULDBLOCK) {
-@@ -1177,6 +1192,7 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
- prPolicy = SCTP_PR_SCTP_TTL;
- break;
- default:
-+ LOG(("Unknown channel type", req->channel_type));
- /* XXX error handling */
- return;
- }
-@@ -1203,6 +1219,10 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
- }
- return;
- }
-+ if (stream >= mStreams.Length()) {
-+ LOG(("%s: stream %u out of bounds (%u)", __FUNCTION__, stream, mStreams.Length()));
-+ return;
-+ }
-
- nsCString label(nsDependentCSubstring(&req->label[0], ntohs(req->label_length)));
- nsCString protocol(nsDependentCSubstring(&req->label[ntohs(req->label_length)],
-@@ -1220,8 +1240,8 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
-
- channel->mState = DataChannel::WAITING_TO_OPEN;
-
-- LOG(("%s: sending ON_CHANNEL_CREATED for %s/%s: %u", __FUNCTION__,
-- channel->mLabel.get(), channel->mProtocol.get(), stream));
-+ LOG(("%s: sending ON_CHANNEL_CREATED for %s/%s: %u (state %u)", __FUNCTION__,
-+ channel->mLabel.get(), channel->mProtocol.get(), stream, channel->mState));
- NS_DispatchToMainThread(new DataChannelOnMessageAvailable(
- DataChannelOnMessageAvailable::ON_CHANNEL_CREATED,
- this, channel));
-@@ -1739,13 +1759,14 @@ DataChannelConnection::HandleStreamResetEvent(const struct sctp_stream_reset_eve
- // 2. We sent our own reset (CLOSING); either they crossed on the
- // wire, or this is a response to our Reset.
- // Go to CLOSED
-- // 3. We've sent a open but haven't gotten a response yet (OPENING)
-+ // 3. We've sent a open but haven't gotten a response yet (CONNECTING)
- // I believe this is impossible, as we don't have an input stream yet.
-
- LOG(("Incoming: Channel %u closed, state %d",
- channel->mStream, channel->mState));
- ASSERT_WEBRTC(channel->mState == DataChannel::OPEN ||
- channel->mState == DataChannel::CLOSING ||
-+ channel->mState == DataChannel::CONNECTING ||
- channel->mState == DataChannel::WAITING_TO_OPEN);
- if (channel->mState == DataChannel::OPEN ||
- channel->mState == DataChannel::WAITING_TO_OPEN) {
-@@ -1791,20 +1812,21 @@ DataChannelConnection::HandleStreamChangeEvent(const struct sctp_stream_change_e
- return;
- } else {
- if (strchg->strchange_instrms > mStreams.Length()) {
-- LOG(("Other side increased streamds from %u to %u",
-+ LOG(("Other side increased streams from %u to %u",
- mStreams.Length(), strchg->strchange_instrms));
- }
-- if (strchg->strchange_outstrms > mStreams.Length()) {
-+ if (strchg->strchange_outstrms > mStreams.Length() ||
-+ strchg->strchange_instrms > mStreams.Length()) {
- uint16_t old_len = mStreams.Length();
-+ uint16_t new_len = std::max(strchg->strchange_outstrms,
-+ strchg->strchange_instrms);
- LOG(("Increasing number of streams from %u to %u - adding %u (in: %u)",
-- old_len,
-- strchg->strchange_outstrms,
-- strchg->strchange_outstrms - old_len,
-+ old_len, new_len, new_len - old_len,
- strchg->strchange_instrms));
- // make sure both are the same length
-- mStreams.AppendElements(strchg->strchange_outstrms - old_len);
-+ mStreams.AppendElements(new_len - old_len);
- LOG(("New length = %d (was %d)", mStreams.Length(), old_len));
-- for (uint32_t i = old_len; i < mStreams.Length(); ++i) {
-+ for (size_t i = old_len; i < mStreams.Length(); ++i) {
- mStreams[i] = nullptr;
- }
- // Re-process any channels waiting for streams.
-@@ -1815,13 +1837,17 @@ DataChannelConnection::HandleStreamChangeEvent(const struct sctp_stream_change_e
- // Could make a more complex API for OpenXxxFinish() and avoid this loop
- int32_t num_needed = mPending.GetSize();
- LOG(("%d of %d new streams already needed", num_needed,
-- strchg->strchange_outstrms - old_len));
-- num_needed -= (strchg->strchange_outstrms - old_len); // number we added
-+ new_len - old_len));
-+ num_needed -= (new_len - old_len); // number we added
- if (num_needed > 0) {
- if (num_needed < 16)
- num_needed = 16;
- LOG(("Not enough new streams, asking for %d more", num_needed));
- RequestMoreStreams(num_needed);
-+ } else if (strchg->strchange_outstrms < strchg->strchange_instrms) {
-+ LOG(("Requesting %d output streams to match partner",
-+ strchg->strchange_instrms - strchg->strchange_outstrms));
-+ RequestMoreStreams(strchg->strchange_instrms - strchg->strchange_outstrms);
- }
-
- ProcessQueuedOpens();
- Modified netwerk/sctp/datachannel/DataChannelProtocol.h
-diff --git a/netwerk/sctp/datachannel/DataChannelProtocol.h b/netwerk/sctp/datachannel/DataChannelProtocol.h
-index 549f74b..74fbe58 100644
---- a/netwerk/sctp/datachannel/DataChannelProtocol.h
-+++ b/netwerk/sctp/datachannel/DataChannelProtocol.h
-@@ -17,7 +17,7 @@
- #endif
-
- // Duplicated in fsm.def
--#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 16
-+#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 256
-
- #define DATA_CHANNEL_PPID_CONTROL 50
- #define DATA_CHANNEL_PPID_BINARY 52
generated by cgit v1.2.3 (git 2.44.0) at 2024-07-07 05:14:46 +0000