14 files changed, 59 insertions, 56 deletions
diff --git a/Swiften/StreamStack/CompressionLayer.h b/Swiften/StreamStack/CompressionLayer.h
index b10ee52..783cfca 100644
--- a/Swiften/StreamStack/CompressionLayer.h
+++ b/Swiften/StreamStack/CompressionLayer.h
@@ -9,7 +9,7 @@
 #include <boost/noncopyable.hpp>
 #include <Swiften/Base/boost_bsignals.h>
 
-#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
 #include <Swiften/StreamStack/StreamLayer.h>
 #include <Swiften/Compress/ZLibException.h>
 #include <Swiften/Compress/ZLibCompressor.h>
@@ -23,7 +23,7 @@ namespace Swift {
 		public:
 			CompressionLayer() {}
 
-			virtual void writeData(const ByteArray& data) {
+			virtual void writeData(const SafeByteArray& data) {
 				try {
 					writeDataToChildLayer(compressor_.process(data));
 				}
@@ -32,7 +32,7 @@ namespace Swift {
 				}
 			}
 
-			virtual void handleDataRead(const ByteArray& data) {
+			virtual void handleDataRead(const SafeByteArray& data) {
 				try {
 					writeDataToParentLayer(decompressor_.process(data));
 				}
diff --git a/Swiften/StreamStack/ConnectionLayer.h b/Swiften/StreamStack/ConnectionLayer.h
index fc33e48..8ccd33c 100644
--- a/Swiften/StreamStack/ConnectionLayer.h
+++ b/Swiften/StreamStack/ConnectionLayer.h
@@ -17,7 +17,7 @@ namespace Swift {
 			ConnectionLayer(boost::shared_ptr<Connection> connection);
 			~ConnectionLayer();
 
-			void writeData(const ByteArray& data) {
+			void writeData(const SafeByteArray& data) {
 				connection->write(data);
 			}
 
diff --git a/Swiften/StreamStack/HighLayer.cpp b/Swiften/StreamStack/HighLayer.cpp
index 7203b7f..dc17c2a 100644
--- a/Swiften/StreamStack/HighLayer.cpp
+++ b/Swiften/StreamStack/HighLayer.cpp
@@ -18,7 +18,7 @@ HighLayer::HighLayer() : childLayer(NULL) {
 HighLayer::~HighLayer() {
 }
 
-void HighLayer::writeDataToChildLayer(const ByteArray& data) {
+void HighLayer::writeDataToChildLayer(const SafeByteArray& data) {
 	assert(childLayer);
 	childLayer->writeData(data);
 }
diff --git a/Swiften/StreamStack/HighLayer.h b/Swiften/StreamStack/HighLayer.h
index b96458f..06b1d25 100644
--- a/Swiften/StreamStack/HighLayer.h
+++ b/Swiften/StreamStack/HighLayer.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
 
 namespace Swift {
 	class LowLayer;
@@ -18,7 +18,7 @@ namespace Swift {
 			HighLayer();
 			virtual ~HighLayer();
 
-			virtual void handleDataRead(const ByteArray& data) = 0;
+			virtual void handleDataRead(const SafeByteArray& data) = 0;
 	
 		protected:
 			LowLayer* getChildLayer() {
@@ -29,7 +29,7 @@ namespace Swift {
 				this->childLayer = childLayer;
 			}
 
-			void writeDataToChildLayer(const ByteArray& data);
+			void writeDataToChildLayer(const SafeByteArray& data);
 
 		private:
 			LowLayer* childLayer;
diff --git a/Swiften/StreamStack/LowLayer.cpp b/Swiften/StreamStack/LowLayer.cpp
index ed93cd2..ff4ca17 100644
--- a/Swiften/StreamStack/LowLayer.cpp
+++ b/Swiften/StreamStack/LowLayer.cpp
@@ -18,7 +18,7 @@ LowLayer::LowLayer() : parentLayer(NULL) {
 LowLayer::~LowLayer() {
 }
 
-void LowLayer::writeDataToParentLayer(const ByteArray& data) {
+void LowLayer::writeDataToParentLayer(const SafeByteArray& data) {
 	assert(parentLayer);
 	parentLayer->handleDataRead(data);
 }
diff --git a/Swiften/StreamStack/LowLayer.h b/Swiften/StreamStack/LowLayer.h
index 87eb3de..00960ea 100644
--- a/Swiften/StreamStack/LowLayer.h
+++ b/Swiften/StreamStack/LowLayer.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
 
 namespace Swift {
 	class HighLayer;
@@ -18,7 +18,7 @@ namespace Swift {
 			LowLayer();
 			virtual ~LowLayer();
 
-			virtual void writeData(const ByteArray& data) = 0;
+			virtual void writeData(const SafeByteArray& data) = 0;
 	
 		protected:
 			HighLayer* getParentLayer() {
@@ -29,7 +29,7 @@ namespace Swift {
 				this->parentLayer = parentLayer;
 			}
 
-			void writeDataToParentLayer(const ByteArray& data);
+			void writeDataToParentLayer(const SafeByteArray& data);
 
 		private:
 			HighLayer* parentLayer;
diff --git a/Swiften/StreamStack/TLSLayer.cpp b/Swiften/StreamStack/TLSLayer.cpp
index 707b700..6f2223d 100644
--- a/Swiften/StreamStack/TLSLayer.cpp
+++ b/Swiften/StreamStack/TLSLayer.cpp
@@ -29,11 +29,11 @@ void TLSLayer::connect() {
 	context->connect();
 }
 
-void TLSLayer::writeData(const ByteArray& data) {
+void TLSLayer::writeData(const SafeByteArray& data) {
 	context->handleDataFromApplication(data);
 }
 
-void TLSLayer::handleDataRead(const ByteArray& data) {
+void TLSLayer::handleDataRead(const SafeByteArray& data) {
 	context->handleDataFromNetwork(data);
 }
 
diff --git a/Swiften/StreamStack/TLSLayer.h b/Swiften/StreamStack/TLSLayer.h
index bec63ee..a8693d5 100644
--- a/Swiften/StreamStack/TLSLayer.h
+++ b/Swiften/StreamStack/TLSLayer.h
@@ -6,7 +6,7 @@
 
 #include <Swiften/Base/boost_bsignals.h>
 
-#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
 #include <Swiften/StreamStack/StreamLayer.h>
 #include <Swiften/TLS/Certificate.h>
 #include <Swiften/TLS/CertificateVerificationError.h>
@@ -27,8 +27,8 @@ namespace Swift {
 			Certificate::ref getPeerCertificate() const;
 			boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
 
-			void writeData(const ByteArray& data);
-			void handleDataRead(const ByteArray& data);
+			void writeData(const SafeByteArray& data);
+			void handleDataRead(const SafeByteArray& data);
 
 			TLSContext* getContext() const {
 				return context;
diff --git a/Swiften/StreamStack/UnitTest/StreamStackTest.cpp b/Swiften/StreamStack/UnitTest/StreamStackTest.cpp
index 19dd37c..cf6b035 100644
--- a/Swiften/StreamStack/UnitTest/StreamStackTest.cpp
+++ b/Swiften/StreamStack/UnitTest/StreamStackTest.cpp
@@ -54,7 +54,7 @@ class StreamStackTest : public CppUnit::TestFixture {
 			xmppStream_->writeData("foo");
 
 			CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
-			CPPUNIT_ASSERT_EQUAL(createByteArray("foo"), physicalStream_->data_[0]);
+			CPPUNIT_ASSERT_EQUAL(createSafeByteArray("foo"), physicalStream_->data_[0]);
 		}
 
 		void testWriteData_OneIntermediateStream() {
@@ -65,7 +65,7 @@ class StreamStackTest : public CppUnit::TestFixture {
 			xmppStream_->writeData("foo");
 
 			CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
-			CPPUNIT_ASSERT_EQUAL(createByteArray("Xfoo"), physicalStream_->data_[0]);
+			CPPUNIT_ASSERT_EQUAL(createSafeByteArray("Xfoo"), physicalStream_->data_[0]);
 		}
 
 		void testWriteData_TwoIntermediateStreamStack() {
@@ -78,14 +78,14 @@ class StreamStackTest : public CppUnit::TestFixture {
 			xmppStream_->writeData("foo");
 
 			CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
-			CPPUNIT_ASSERT_EQUAL(createByteArray("XYfoo"), physicalStream_->data_[0]);
+			CPPUNIT_ASSERT_EQUAL(createSafeByteArray("XYfoo"), physicalStream_->data_[0]);
 		}
 
 		void testReadData_NoIntermediateStreamStack() {
 			StreamStack testling(xmppStream_, physicalStream_);
 			xmppStream_->onElement.connect(boost::bind(&StreamStackTest::handleElement, this, _1));
 			
-			physicalStream_->onDataRead(createByteArray("<stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
+			physicalStream_->onDataRead(createSafeByteArray("<stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
 
 			CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
 		}
@@ -96,7 +96,7 @@ class StreamStackTest : public CppUnit::TestFixture {
 			boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("<"));
 			testling.addLayer(xStream.get());
 
-			physicalStream_->onDataRead(createByteArray("stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
+			physicalStream_->onDataRead(createSafeByteArray("stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
 
 			CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
 		}
@@ -109,7 +109,7 @@ class StreamStackTest : public CppUnit::TestFixture {
 			testling.addLayer(xStream.get());
 			testling.addLayer(yStream.get());
 
-			physicalStream_->onDataRead(createByteArray("tream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
+			physicalStream_->onDataRead(createSafeByteArray("tream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
 
 			CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
 		}
@@ -129,7 +129,7 @@ class StreamStackTest : public CppUnit::TestFixture {
 			++elementsReceived_;
 		}
 
-		void handleWriteData(ByteArray) {
+		void handleWriteData(const SafeByteArray&) {
 			++dataWriteReceived_;
 		}
 
@@ -139,12 +139,12 @@ class StreamStackTest : public CppUnit::TestFixture {
 				MyStreamLayer(const std::string& prepend) : prepend_(prepend) {
 				}
 
-				virtual void writeData(const ByteArray& data) {
-					writeDataToChildLayer(concat(createByteArray(prepend_), data));
+				virtual void writeData(const SafeByteArray& data) {
+					writeDataToChildLayer(concat(createSafeByteArray(prepend_), data));
 				}
 
-				virtual void handleDataRead(const ByteArray& data) {
-					writeDataToParentLayer(concat(createByteArray(prepend_), data));
+				virtual void handleDataRead(const SafeByteArray& data) {
+					writeDataToParentLayer(concat(createSafeByteArray(prepend_), data));
 				}
 
 			private:
@@ -156,15 +156,15 @@ class StreamStackTest : public CppUnit::TestFixture {
 				TestLowLayer() {
 				}
 
-				virtual void writeData(const ByteArray& data) {
+				virtual void writeData(const SafeByteArray& data) {
 					data_.push_back(data);
 				}
 
-				void onDataRead(const ByteArray& data) {
+				void onDataRead(const SafeByteArray& data) {
 					writeDataToParentLayer(data);
 				}
 
-				std::vector<ByteArray> data_;
+				std::vector<SafeByteArray> data_;
 		};
 
 
diff --git a/Swiften/StreamStack/UnitTest/XMPPLayerTest.cpp b/Swiften/StreamStack/UnitTest/XMPPLayerTest.cpp
index 602699d..bb0ce61 100644
--- a/Swiften/StreamStack/UnitTest/XMPPLayerTest.cpp
+++ b/Swiften/StreamStack/UnitTest/XMPPLayerTest.cpp
@@ -46,7 +46,7 @@ class XMPPLayerTest : public CppUnit::TestFixture {
 		void testParseData_Error() {
 			testling_->onError.connect(boost::bind(&XMPPLayerTest::handleError, this));
 
-			testling_->handleDataRead(createByteArray("<iq>"));
+			testling_->handleDataRead(createSafeByteArray("<iq>"));
 			
 			CPPUNIT_ASSERT_EQUAL(1, errorReceived_);
 		}
@@ -55,10 +55,10 @@ class XMPPLayerTest : public CppUnit::TestFixture {
 			testling_->onElement.connect(boost::bind(&XMPPLayerTest::handleElement, this, _1));
 			testling_->onError.connect(boost::bind(&XMPPLayerTest::handleError, this));
 
-			testling_->handleDataRead(createByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" >"));
+			testling_->handleDataRead(createSafeByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" >"));
 			testling_->resetParser();
-			testling_->handleDataRead(createByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" >"));
-			testling_->handleDataRead(createByteArray("<presence/>"));
+			testling_->handleDataRead(createSafeByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" >"));
+			testling_->handleDataRead(createSafeByteArray("<presence/>"));
 
 			CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
 			CPPUNIT_ASSERT_EQUAL(0, errorReceived_);
@@ -66,8 +66,8 @@ class XMPPLayerTest : public CppUnit::TestFixture {
 
 		void testResetParser_FromSlot() {
 			testling_->onElement.connect(boost::bind(&XMPPLayerTest::handleElementAndReset, this, _1));
-			testling_->handleDataRead(createByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" ><presence/>"));
-			testling_->handleDataRead(createByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" ><presence/>"));
+			testling_->handleDataRead(createSafeByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" ><presence/>"));
+			testling_->handleDataRead(createSafeByteArray("<stream:stream to=\"example.com\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" ><presence/>"));
 
 			CPPUNIT_ASSERT_EQUAL(2, elementsReceived_);
 			CPPUNIT_ASSERT_EQUAL(0, errorReceived_);
@@ -120,8 +120,8 @@ class XMPPLayerTest : public CppUnit::TestFixture {
 
 		class DummyLowLayer : public LowLayer {
 			public:
-				virtual void writeData(const ByteArray& data) {
-					writtenData += byteArrayToString(data);
+				virtual void writeData(const SafeByteArray& data) {
+					writtenData += byteArrayToString(ByteArray(data.begin(), data.end()));
 				}
 				
 				std::string writtenData;
diff --git a/Swiften/StreamStack/WhitespacePingLayer.cpp b/Swiften/StreamStack/WhitespacePingLayer.cpp
index 6a95899..b14f3a2 100644
--- a/Swiften/StreamStack/WhitespacePingLayer.cpp
+++ b/Swiften/StreamStack/WhitespacePingLayer.cpp
@@ -20,17 +20,17 @@ WhitespacePingLayer::WhitespacePingLayer(TimerFactory* timerFactory) : isActive(
 	timer->onTick.connect(boost::bind(&WhitespacePingLayer::handleTimerTick, this));
 }
 
-void WhitespacePingLayer::writeData(const ByteArray& data) {
+void WhitespacePingLayer::writeData(const SafeByteArray& data) {
 	writeDataToChildLayer(data);
 }
 
-void WhitespacePingLayer::handleDataRead(const ByteArray& data) {
+void WhitespacePingLayer::handleDataRead(const SafeByteArray& data) {
 	writeDataToParentLayer(data);
 }
 
 void WhitespacePingLayer::handleTimerTick() {
 	timer->stop();
-	writeDataToChildLayer(createByteArray(" "));
+	writeDataToChildLayer(createSafeByteArray(" "));
 	timer->start();
 }
 
diff --git a/Swiften/StreamStack/WhitespacePingLayer.h b/Swiften/StreamStack/WhitespacePingLayer.h
index 7c42c29..1435842 100644
--- a/Swiften/StreamStack/WhitespacePingLayer.h
+++ b/Swiften/StreamStack/WhitespacePingLayer.h
@@ -21,8 +21,8 @@ namespace Swift {
 
 			void setActive();
 			void setInactive();
-			void writeData(const ByteArray& data);
-			void handleDataRead(const ByteArray& data);
+			void writeData(const SafeByteArray& data);
+			void handleDataRead(const SafeByteArray& data);
 
 			bool getIsActive() const {
 				return isActive;
diff --git a/Swiften/StreamStack/XMPPLayer.cpp b/Swiften/StreamStack/XMPPLayer.cpp
index 37cda65..1de3a2a 100644
--- a/Swiften/StreamStack/XMPPLayer.cpp
+++ b/Swiften/StreamStack/XMPPLayer.cpp
@@ -29,30 +29,33 @@ XMPPLayer::~XMPPLayer() {
 }
 
 void XMPPLayer::writeHeader(const ProtocolHeader& header) {
-	writeDataInternal(createByteArray(xmppSerializer_->serializeHeader(header)));
+	writeDataInternal(createSafeByteArray(xmppSerializer_->serializeHeader(header)));
 }
 
 void XMPPLayer::writeFooter() {
-	writeDataInternal(createByteArray(xmppSerializer_->serializeFooter()));
+	writeDataInternal(createSafeByteArray(xmppSerializer_->serializeFooter()));
 }
 
 void XMPPLayer::writeElement(boost::shared_ptr<Element> element) {
-	writeDataInternal(createByteArray(xmppSerializer_->serializeElement(element)));
+	writeDataInternal(createSafeByteArray(xmppSerializer_->serializeElement(element)));
 }
 
 void XMPPLayer::writeData(const std::string& data) {
-	writeDataInternal(createByteArray(data));
+	writeDataInternal(createSafeByteArray(data));
 }
 
-void XMPPLayer::writeDataInternal(const ByteArray& data) {
+void XMPPLayer::writeDataInternal(const SafeByteArray& data) {
 	onWriteData(data);
 	writeDataToChildLayer(data);
 }
 
-void XMPPLayer::handleDataRead(const ByteArray& data) {
+void XMPPLayer::handleDataRead(const SafeByteArray& data) {
 	onDataRead(data);
 	inParser_ = true;
-	if (!xmppParser_->parse(byteArrayToString(data))) {
+	// FIXME: Converting to unsafe string. Should be ok, since we don't take passwords
+	// from the stream in clients. If servers start using this, and require safe storage,
+	// we need to fix this.
+	if (!xmppParser_->parse(byteArrayToString(ByteArray(data.begin(), data.end())))) {
 		inParser_ = false;
 		onError();
 		return;
diff --git a/Swiften/StreamStack/XMPPLayer.h b/Swiften/StreamStack/XMPPLayer.h
index 72d0e7e..54bdd42 100644
--- a/Swiften/StreamStack/XMPPLayer.h
+++ b/Swiften/StreamStack/XMPPLayer.h
@@ -11,7 +11,7 @@
 #include <boost/noncopyable.hpp>
 
 #include <Swiften/StreamStack/HighLayer.h>
-#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
 #include <Swiften/Elements/Element.h>
 #include <Swiften/Elements/StreamType.h>
 #include <Swiften/Parser/XMPPParserClient.h>
@@ -39,14 +39,14 @@ namespace Swift {
 			void resetParser();
 
 		protected:
-			void handleDataRead(const ByteArray& data);
-			void writeDataInternal(const ByteArray& data);
+			void handleDataRead(const SafeByteArray& data);
+			void writeDataInternal(const SafeByteArray& data);
 
 		public:
 			boost::signal<void (const ProtocolHeader&)> onStreamStart;
 			boost::signal<void (boost::shared_ptr<Element>)> onElement;
-			boost::signal<void (const ByteArray&)> onWriteData;
-			boost::signal<void (const ByteArray&)> onDataRead;
+			boost::signal<void (const SafeByteArray&)> onWriteData;
+			boost::signal<void (const SafeByteArray&)> onDataRead;
 			boost::signal<void ()> onError;
 
 		private: