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-rw-r--r--netwerk/protocol/data/DataChannelChild.cpp77
-rw-r--r--netwerk/protocol/data/DataChannelChild.h43
-rw-r--r--netwerk/protocol/data/DataChannelParent.cpp89
-rw-r--r--netwerk/protocol/data/DataChannelParent.h41
-rw-r--r--netwerk/protocol/data/moz.build24
-rw-r--r--netwerk/protocol/data/nsDataChannel.cpp91
-rw-r--r--netwerk/protocol/data/nsDataChannel.h28
-rw-r--r--netwerk/protocol/data/nsDataHandler.cpp250
-rw-r--r--netwerk/protocol/data/nsDataHandler.h41
-rw-r--r--netwerk/protocol/data/nsDataModule.cpp21
10 files changed, 705 insertions, 0 deletions
diff --git a/netwerk/protocol/data/DataChannelChild.cpp b/netwerk/protocol/data/DataChannelChild.cpp
new file mode 100644
index 000000000..137eb74b6
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelChild.cpp
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=4 sw=4 sts=4 et tw=80: */
+/* 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 "DataChannelChild.h"
+
+#include "mozilla/Unused.h"
+#include "mozilla/net/NeckoChild.h"
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS_INHERITED(DataChannelChild, nsDataChannel, nsIChildChannel)
+
+DataChannelChild::DataChannelChild(nsIURI* aURI)
+ : nsDataChannel(aURI)
+ , mIPCOpen(false)
+{
+}
+
+DataChannelChild::~DataChannelChild()
+{
+}
+
+NS_IMETHODIMP
+DataChannelChild::ConnectParent(uint32_t aId)
+{
+ if (!gNeckoChild->SendPDataChannelConstructor(this, aId)) {
+ return NS_ERROR_FAILURE;
+ }
+
+ // IPC now has a ref to us.
+ AddIPDLReference();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelChild::CompleteRedirectSetup(nsIStreamListener *aListener,
+ nsISupports *aContext)
+{
+ nsresult rv;
+ if (mLoadInfo && mLoadInfo->GetEnforceSecurity()) {
+ MOZ_ASSERT(!aContext, "aContext should be null!");
+ rv = AsyncOpen2(aListener);
+ }
+ else {
+ rv = AsyncOpen(aListener, aContext);
+ }
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ if (mIPCOpen) {
+ Unused << Send__delete__(this);
+ }
+ return NS_OK;
+}
+
+void
+DataChannelChild::AddIPDLReference()
+{
+ AddRef();
+ mIPCOpen = true;
+}
+
+void
+DataChannelChild::ActorDestroy(ActorDestroyReason why)
+{
+ MOZ_ASSERT(mIPCOpen);
+ mIPCOpen = false;
+ Release();
+}
+
+} // namespace net
+} // namespace mozilla
diff --git a/netwerk/protocol/data/DataChannelChild.h b/netwerk/protocol/data/DataChannelChild.h
new file mode 100644
index 000000000..8fa42177a
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelChild.h
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=4 sw=4 sts=4 et tw=80: */
+/* 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/. */
+
+#ifndef NS_DATACHANNELCHILD_H
+#define NS_DATACHANNELCHILD_H
+
+#include "nsDataChannel.h"
+#include "nsIChildChannel.h"
+#include "nsISupportsImpl.h"
+
+#include "mozilla/net/PDataChannelChild.h"
+
+namespace mozilla {
+namespace net {
+
+class DataChannelChild : public nsDataChannel
+ , public nsIChildChannel
+ , public PDataChannelChild
+{
+public:
+ explicit DataChannelChild(nsIURI *uri);
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_NSICHILDCHANNEL
+
+protected:
+ virtual void ActorDestroy(ActorDestroyReason why) override;
+
+private:
+ ~DataChannelChild();
+
+ void AddIPDLReference();
+
+ bool mIPCOpen;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif /* NS_DATACHANNELCHILD_H */
diff --git a/netwerk/protocol/data/DataChannelParent.cpp b/netwerk/protocol/data/DataChannelParent.cpp
new file mode 100644
index 000000000..e1db0ab36
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelParent.cpp
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=4 sw=4 sts=4 et tw=80: */
+/* 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 "DataChannelParent.h"
+#include "mozilla/Assertions.h"
+#include "nsNetUtil.h"
+#include "nsIChannel.h"
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS(DataChannelParent, nsIParentChannel, nsIStreamListener)
+
+DataChannelParent::~DataChannelParent()
+{
+}
+
+bool
+DataChannelParent::Init(const uint32_t &channelId)
+{
+ nsCOMPtr<nsIChannel> channel;
+ MOZ_ALWAYS_SUCCEEDS(
+ NS_LinkRedirectChannels(channelId, this, getter_AddRefs(channel)));
+
+ return true;
+}
+
+NS_IMETHODIMP
+DataChannelParent::SetParentListener(HttpChannelParentListener* aListener)
+{
+ // Nothing to do.
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::NotifyTrackingProtectionDisabled()
+{
+ // Nothing to do.
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::Delete()
+{
+ // Nothing to do.
+ return NS_OK;
+}
+
+void
+DataChannelParent::ActorDestroy(ActorDestroyReason why)
+{
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnStartRequest(nsIRequest *aRequest,
+ nsISupports *aContext)
+{
+ // We don't have a way to prevent nsBaseChannel from calling AsyncOpen on
+ // the created nsDataChannel. We don't have anywhere to send the data in the
+ // parent, so abort the binding.
+ return NS_BINDING_ABORTED;
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnStopRequest(nsIRequest *aRequest,
+ nsISupports *aContext,
+ nsresult aStatusCode)
+{
+ // See above.
+ MOZ_ASSERT(NS_FAILED(aStatusCode));
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnDataAvailable(nsIRequest *aRequest,
+ nsISupports *aContext,
+ nsIInputStream *aInputStream,
+ uint64_t aOffset,
+ uint32_t aCount)
+{
+ // See above.
+ MOZ_CRASH("Should never be called");
+}
+
+} // namespace net
+} // namespace mozilla
diff --git a/netwerk/protocol/data/DataChannelParent.h b/netwerk/protocol/data/DataChannelParent.h
new file mode 100644
index 000000000..415672a44
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelParent.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=4 sw=4 sts=4 et tw=80: */
+/* 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/. */
+
+#ifndef NS_DATACHANNELPARENT_H
+#define NS_DATACHANNELPARENT_H
+
+#include "nsIParentChannel.h"
+#include "nsISupportsImpl.h"
+
+#include "mozilla/net/PDataChannelParent.h"
+
+namespace mozilla {
+namespace net {
+
+// In order to support HTTP redirects to data:, we need to implement the HTTP
+// redirection API, which requires a class that implements nsIParentChannel
+// and which calls NS_LinkRedirectChannels.
+class DataChannelParent : public nsIParentChannel
+ , public PDataChannelParent
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIPARENTCHANNEL
+ NS_DECL_NSIREQUESTOBSERVER
+ NS_DECL_NSISTREAMLISTENER
+
+ MOZ_MUST_USE bool Init(const uint32_t& aArgs);
+
+private:
+ ~DataChannelParent();
+
+ virtual void ActorDestroy(ActorDestroyReason why) override;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif /* NS_DATACHANNELPARENT_H */
diff --git a/netwerk/protocol/data/moz.build b/netwerk/protocol/data/moz.build
new file mode 100644
index 000000000..0958118fa
--- /dev/null
+++ b/netwerk/protocol/data/moz.build
@@ -0,0 +1,24 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+EXPORTS.mozilla.net += [
+ 'DataChannelParent.h',
+]
+
+UNIFIED_SOURCES += [
+ 'DataChannelChild.cpp',
+ 'DataChannelParent.cpp',
+ 'nsDataChannel.cpp',
+ 'nsDataHandler.cpp',
+]
+
+include('/ipc/chromium/chromium-config.mozbuild')
+
+FINAL_LIBRARY = 'xul'
+LOCAL_INCLUDES += [
+ '/netwerk/base',
+]
+
diff --git a/netwerk/protocol/data/nsDataChannel.cpp b/netwerk/protocol/data/nsDataChannel.cpp
new file mode 100644
index 000000000..608a6c6e0
--- /dev/null
+++ b/netwerk/protocol/data/nsDataChannel.cpp
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+// data implementation
+
+#include "nsDataChannel.h"
+
+#include "mozilla/Base64.h"
+#include "nsIOService.h"
+#include "nsDataHandler.h"
+#include "nsIPipe.h"
+#include "nsIInputStream.h"
+#include "nsIOutputStream.h"
+#include "nsEscape.h"
+
+using namespace mozilla;
+
+nsresult
+nsDataChannel::OpenContentStream(bool async, nsIInputStream **result,
+ nsIChannel** channel)
+{
+ NS_ENSURE_TRUE(URI(), NS_ERROR_NOT_INITIALIZED);
+
+ nsresult rv;
+
+ nsAutoCString spec;
+ rv = URI()->GetAsciiSpec(spec);
+ if (NS_FAILED(rv)) return rv;
+
+ nsCString contentType, contentCharset, dataBuffer;
+ bool lBase64;
+ rv = nsDataHandler::ParseURI(spec, contentType, &contentCharset,
+ lBase64, &dataBuffer);
+ if (NS_FAILED(rv))
+ return rv;
+
+ NS_UnescapeURL(dataBuffer);
+
+ if (lBase64) {
+ // Don't allow spaces in base64-encoded content. This is only
+ // relevant for escaped spaces; other spaces are stripped in
+ // NewURI.
+ dataBuffer.StripWhitespace();
+ }
+
+ nsCOMPtr<nsIInputStream> bufInStream;
+ nsCOMPtr<nsIOutputStream> bufOutStream;
+
+ // create an unbounded pipe.
+ rv = NS_NewPipe(getter_AddRefs(bufInStream),
+ getter_AddRefs(bufOutStream),
+ nsIOService::gDefaultSegmentSize,
+ UINT32_MAX,
+ async, true);
+ if (NS_FAILED(rv))
+ return rv;
+
+ uint32_t contentLen;
+ if (lBase64) {
+ const uint32_t dataLen = dataBuffer.Length();
+ int32_t resultLen = 0;
+ if (dataLen >= 1 && dataBuffer[dataLen-1] == '=') {
+ if (dataLen >= 2 && dataBuffer[dataLen-2] == '=')
+ resultLen = dataLen-2;
+ else
+ resultLen = dataLen-1;
+ } else {
+ resultLen = dataLen;
+ }
+ resultLen = ((resultLen * 3) / 4);
+
+ nsAutoCString decodedData;
+ rv = Base64Decode(dataBuffer, decodedData);
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = bufOutStream->Write(decodedData.get(), resultLen, &contentLen);
+ } else {
+ rv = bufOutStream->Write(dataBuffer.get(), dataBuffer.Length(), &contentLen);
+ }
+ if (NS_FAILED(rv))
+ return rv;
+
+ SetContentType(contentType);
+ SetContentCharset(contentCharset);
+ mContentLength = contentLen;
+
+ bufInStream.forget(result);
+
+ return NS_OK;
+}
diff --git a/netwerk/protocol/data/nsDataChannel.h b/netwerk/protocol/data/nsDataChannel.h
new file mode 100644
index 000000000..c986fba1e
--- /dev/null
+++ b/netwerk/protocol/data/nsDataChannel.h
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+// data implementation header
+
+#ifndef nsDataChannel_h___
+#define nsDataChannel_h___
+
+#include "nsBaseChannel.h"
+
+class nsIInputStream;
+
+class nsDataChannel : public nsBaseChannel
+{
+public:
+ explicit nsDataChannel(nsIURI *uri) {
+ SetURI(uri);
+ }
+
+protected:
+ virtual MOZ_MUST_USE nsresult OpenContentStream(bool async,
+ nsIInputStream **result,
+ nsIChannel** channel);
+};
+
+#endif /* nsDataChannel_h___ */
diff --git a/netwerk/protocol/data/nsDataHandler.cpp b/netwerk/protocol/data/nsDataHandler.cpp
new file mode 100644
index 000000000..b84b50d5b
--- /dev/null
+++ b/netwerk/protocol/data/nsDataHandler.cpp
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 "nsDataChannel.h"
+#include "nsDataHandler.h"
+#include "nsNetCID.h"
+#include "nsError.h"
+#include "DataChannelChild.h"
+#include "plstr.h"
+
+static NS_DEFINE_CID(kSimpleURICID, NS_SIMPLEURI_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsDataHandler::nsDataHandler() {
+}
+
+nsDataHandler::~nsDataHandler() {
+}
+
+NS_IMPL_ISUPPORTS(nsDataHandler, nsIProtocolHandler, nsISupportsWeakReference)
+
+nsresult
+nsDataHandler::Create(nsISupports* aOuter, const nsIID& aIID, void* *aResult) {
+
+ nsDataHandler* ph = new nsDataHandler();
+ if (ph == nullptr)
+ return NS_ERROR_OUT_OF_MEMORY;
+ NS_ADDREF(ph);
+ nsresult rv = ph->QueryInterface(aIID, aResult);
+ NS_RELEASE(ph);
+ return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIProtocolHandler methods:
+
+NS_IMETHODIMP
+nsDataHandler::GetScheme(nsACString &result) {
+ result.AssignLiteral("data");
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDataHandler::GetDefaultPort(int32_t *result) {
+ // no ports for data protocol
+ *result = -1;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDataHandler::GetProtocolFlags(uint32_t *result) {
+ *result = URI_NORELATIVE | URI_NOAUTH | URI_INHERITS_SECURITY_CONTEXT |
+ URI_LOADABLE_BY_ANYONE | URI_NON_PERSISTABLE | URI_IS_LOCAL_RESOURCE |
+ URI_SYNC_LOAD_IS_OK;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDataHandler::NewURI(const nsACString &aSpec,
+ const char *aCharset, // ignore charset info
+ nsIURI *aBaseURI,
+ nsIURI **result) {
+ nsresult rv;
+ RefPtr<nsIURI> uri;
+
+ nsCString spec(aSpec);
+
+ if (aBaseURI && !spec.IsEmpty() && spec[0] == '#') {
+ // Looks like a reference instead of a fully-specified URI.
+ // --> initialize |uri| as a clone of |aBaseURI|, with ref appended.
+ rv = aBaseURI->Clone(getter_AddRefs(uri));
+ if (NS_FAILED(rv))
+ return rv;
+ rv = uri->SetRef(spec);
+ } else {
+ // Otherwise, we'll assume |spec| is a fully-specified data URI
+ nsAutoCString contentType;
+ bool base64;
+ rv = ParseURI(spec, contentType, /* contentCharset = */ nullptr,
+ base64, /* dataBuffer = */ nullptr);
+ if (NS_FAILED(rv))
+ return rv;
+
+ // Strip whitespace unless this is text, where whitespace is important
+ // Don't strip escaped whitespace though (bug 391951)
+ if (base64 || (strncmp(contentType.get(),"text/",5) != 0 &&
+ contentType.Find("xml") == kNotFound)) {
+ // it's ascii encoded binary, don't let any spaces in
+ if (!spec.StripWhitespace(mozilla::fallible)) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ }
+
+ uri = do_CreateInstance(kSimpleURICID, &rv);
+ if (NS_FAILED(rv))
+ return rv;
+ rv = uri->SetSpec(spec);
+ }
+
+ if (NS_FAILED(rv))
+ return rv;
+
+ uri.forget(result);
+ return rv;
+}
+
+NS_IMETHODIMP
+nsDataHandler::NewChannel2(nsIURI* uri,
+ nsILoadInfo* aLoadInfo,
+ nsIChannel** result)
+{
+ NS_ENSURE_ARG_POINTER(uri);
+ nsDataChannel* channel;
+ if (XRE_IsParentProcess()) {
+ channel = new nsDataChannel(uri);
+ } else {
+ channel = new mozilla::net::DataChannelChild(uri);
+ }
+ NS_ADDREF(channel);
+
+ nsresult rv = channel->Init();
+ if (NS_FAILED(rv)) {
+ NS_RELEASE(channel);
+ return rv;
+ }
+
+ // set the loadInfo on the new channel
+ rv = channel->SetLoadInfo(aLoadInfo);
+ if (NS_FAILED(rv)) {
+ NS_RELEASE(channel);
+ return rv;
+ }
+
+ *result = channel;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDataHandler::NewChannel(nsIURI* uri, nsIChannel* *result)
+{
+ return NewChannel2(uri, nullptr, result);
+}
+
+NS_IMETHODIMP
+nsDataHandler::AllowPort(int32_t port, const char *scheme, bool *_retval) {
+ // don't override anything.
+ *_retval = false;
+ return NS_OK;
+}
+
+#define BASE64_EXTENSION ";base64"
+
+nsresult
+nsDataHandler::ParseURI(nsCString& spec,
+ nsCString& contentType,
+ nsCString* contentCharset,
+ bool& isBase64,
+ nsCString* dataBuffer)
+{
+ isBase64 = false;
+
+ // move past "data:"
+ const char* roBuffer = (const char*) PL_strcasestr(spec.get(), "data:");
+ if (!roBuffer) {
+ // malformed uri
+ return NS_ERROR_MALFORMED_URI;
+ }
+ roBuffer += sizeof("data:") - 1;
+
+ // First, find the start of the data
+ const char* roComma = strchr(roBuffer, ',');
+ const char* roHash = strchr(roBuffer, '#');
+ if (!roComma || (roHash && roHash < roComma)) {
+ return NS_ERROR_MALFORMED_URI;
+ }
+
+ if (roComma == roBuffer) {
+ // nothing but data
+ contentType.AssignLiteral("text/plain");
+ if (contentCharset) {
+ contentCharset->AssignLiteral("US-ASCII");
+ }
+ } else {
+ // Make a copy of the non-data part so we can null out parts of it as
+ // we go. This copy will be a small number of chars, in contrast to the
+ // data which may be large.
+ char* buffer = PL_strndup(roBuffer, roComma - roBuffer);
+
+ // determine if the data is base64 encoded.
+ char* base64 = PL_strcasestr(buffer, BASE64_EXTENSION);
+ if (base64) {
+ char *beyond = base64 + sizeof(BASE64_EXTENSION) - 1;
+ // Per the RFC 2397 grammar, "base64" MUST be at the end of the
+ // non-data part.
+ //
+ // But we also allow it in between parameters so a subsequent ";"
+ // is ok as well (this deals with *broken* data URIs, see bug
+ // 781693 for an example). Anything after "base64" in the non-data
+ // part will be discarded in this case, however.
+ if (*beyond == '\0' || *beyond == ';') {
+ isBase64 = true;
+ *base64 = '\0';
+ }
+ }
+
+ // everything else is content type
+ char *semiColon = (char *) strchr(buffer, ';');
+ if (semiColon)
+ *semiColon = '\0';
+
+ if (semiColon == buffer || base64 == buffer) {
+ // there is no content type, but there are other parameters
+ contentType.AssignLiteral("text/plain");
+ } else {
+ contentType.Assign(buffer);
+ ToLowerCase(contentType);
+ if (!contentType.StripWhitespace(mozilla::fallible)) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ }
+
+ if (semiColon && contentCharset) {
+ char *charset = PL_strcasestr(semiColon + 1, "charset=");
+ if (charset) {
+ contentCharset->Assign(charset + sizeof("charset=") - 1);
+ if (!contentCharset->StripWhitespace(mozilla::fallible)) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ }
+ }
+
+ free(buffer);
+ }
+
+ if (dataBuffer) {
+ // Split encoded data from terminal "#ref" (if present)
+ const char* roData = roComma + 1;
+ bool ok = !roHash
+ ? dataBuffer->Assign(roData, mozilla::fallible)
+ : dataBuffer->Assign(roData, roHash - roData, mozilla::fallible);
+ if (!ok) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ }
+
+ return NS_OK;
+}
diff --git a/netwerk/protocol/data/nsDataHandler.h b/netwerk/protocol/data/nsDataHandler.h
new file mode 100644
index 000000000..75f873e17
--- /dev/null
+++ b/netwerk/protocol/data/nsDataHandler.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+#ifndef nsDataHandler_h___
+#define nsDataHandler_h___
+
+#include "nsIProtocolHandler.h"
+#include "nsWeakReference.h"
+
+class nsDataHandler : public nsIProtocolHandler
+ , public nsSupportsWeakReference
+{
+ virtual ~nsDataHandler();
+
+public:
+ NS_DECL_ISUPPORTS
+
+ // nsIProtocolHandler methods:
+ NS_DECL_NSIPROTOCOLHANDLER
+
+ // nsDataHandler methods:
+ nsDataHandler();
+
+ // Define a Create method to be used with a factory:
+ static MOZ_MUST_USE nsresult
+ Create(nsISupports* aOuter, const nsIID& aIID, void* *aResult);
+
+ // Parse a data: URI and return the individual parts
+ // (the given spec will temporarily be modified but will be returned
+ // to the original before returning)
+ // contentCharset and dataBuffer can be nullptr if they are not needed.
+ static MOZ_MUST_USE nsresult ParseURI(nsCString& spec,
+ nsCString& contentType,
+ nsCString* contentCharset,
+ bool& isBase64,
+ nsCString* dataBuffer);
+};
+
+#endif /* nsDataHandler_h___ */
diff --git a/netwerk/protocol/data/nsDataModule.cpp b/netwerk/protocol/data/nsDataModule.cpp
new file mode 100644
index 000000000..f96db8c2e
--- /dev/null
+++ b/netwerk/protocol/data/nsDataModule.cpp
@@ -0,0 +1,21 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 "nsIModule.h"
+#include "nsIGenericFactory.h"
+#include "nsDataHandler.h"
+
+// The list of components we register
+static const nsModuleComponentInfo components[] = {
+ { "Data Protocol Handler",
+ NS_DATAHANDLER_CID,
+ NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "data",
+ nsDataHandler::Create},
+};
+
+NS_IMPL_NSGETMODULE(nsDataProtocolModule, components)
+
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 22:27:55 +0000