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authorRemko Tronçon <git@el-tramo.be>2011-06-03 11:09:08 (GMT)
committerRemko Tronçon <git@el-tramo.be>2011-06-03 11:09:08 (GMT)
commit10334c139670861d4860da59ad837fc3fe6fd41e (patch)
treeb632360747e635e229f336760ccc76789797a8bf /Swiften
parent8189054fca9c68194ffc328eb7beecf241bbbcd7 (diff)
downloadswift-10334c139670861d4860da59ad837fc3fe6fd41e.zip
swift-10334c139670861d4860da59ad837fc3fe6fd41e.tar.bz2
Ensure safety on onDataRead and onDataWritten signals.
Diffstat (limited to 'Swiften')
-rw-r--r--Swiften/Base/SafeByteArray.h6
-rw-r--r--Swiften/Base/SafeString.h2
-rw-r--r--Swiften/Client/ClientXMLTracer.cpp6
-rw-r--r--Swiften/Client/ClientXMLTracer.h3
-rw-r--r--Swiften/Client/CoreClient.cpp4
-rw-r--r--Swiften/Client/CoreClient.h9
-rw-r--r--Swiften/Component/ComponentXMLTracer.cpp4
-rw-r--r--Swiften/Component/ComponentXMLTracer.h2
-rw-r--r--Swiften/Component/CoreComponent.cpp4
-rw-r--r--Swiften/Component/CoreComponent.h9
-rw-r--r--Swiften/Session/BasicSessionStream.cpp4
-rw-r--r--Swiften/Session/SessionStream.h5
12 files changed, 36 insertions, 22 deletions
diff --git a/Swiften/Base/SafeByteArray.h b/Swiften/Base/SafeByteArray.h
index 832b116..2f3fbfa 100644
--- a/Swiften/Base/SafeByteArray.h
+++ b/Swiften/Base/SafeByteArray.h
@@ -39,5 +39,11 @@ namespace Swift {
}
SafeByteArray createSafeByteArray(const SafeString& s);
+
+ /* WARNING! This breaks the safety of the data in the safe byte array.
+ * Do not use in modes that require data safety. */
+ inline std::string safeByteArrayToString(const SafeByteArray& b) {
+ return byteArrayToString(ByteArray(b.begin(), b.end()));
+ }
}
diff --git a/Swiften/Base/SafeString.h b/Swiften/Base/SafeString.h
index bb6d6c7..d549bd1 100644
--- a/Swiften/Base/SafeString.h
+++ b/Swiften/Base/SafeString.h
@@ -26,6 +26,8 @@ namespace Swift {
SafeString(const char*);
+ SafeString(const char* begin, const char* end) : data(begin, end) {
+ }
std::string toString() const {
return data.empty() ? std::string() : std::string(&data[0], data.size());
diff --git a/Swiften/Client/ClientXMLTracer.cpp b/Swiften/Client/ClientXMLTracer.cpp
index a26ce66..441da9b 100644
--- a/Swiften/Client/ClientXMLTracer.cpp
+++ b/Swiften/Client/ClientXMLTracer.cpp
@@ -9,6 +9,8 @@
#include <iostream>
#include <boost/bind.hpp>
+#include <Swiften/Base/SafeString.h>
+
namespace Swift {
ClientXMLTracer::ClientXMLTracer(CoreClient* client) {
@@ -16,9 +18,9 @@ ClientXMLTracer::ClientXMLTracer(CoreClient* client) {
client->onDataWritten.connect(boost::bind(&ClientXMLTracer::printData, '>', _1));
}
-void ClientXMLTracer::printData(char direction, const std::string& data) {
+void ClientXMLTracer::printData(char direction, const SafeByteArray& data) {
printLine(direction);
- std::cerr << data << std::endl;
+ std::cerr << byteArrayToString(ByteArray(data.begin(), data.end())) << std::endl;
}
void ClientXMLTracer::printLine(char c) {
diff --git a/Swiften/Client/ClientXMLTracer.h b/Swiften/Client/ClientXMLTracer.h
index 617c53f..dd94e0e 100644
--- a/Swiften/Client/ClientXMLTracer.h
+++ b/Swiften/Client/ClientXMLTracer.h
@@ -7,6 +7,7 @@
#pragma once
#include <Swiften/Client/CoreClient.h>
+#include <Swiften/Base/SafeByteArray.h>
namespace Swift {
class ClientXMLTracer {
@@ -14,7 +15,7 @@ namespace Swift {
ClientXMLTracer(CoreClient* client);
private:
- static void printData(char direction, const std::string& data);
+ static void printData(char direction, const SafeByteArray& data);
static void printLine(char c);
};
}
diff --git a/Swiften/Client/CoreClient.cpp b/Swiften/Client/CoreClient.cpp
index 9907f5d..9eec7ca 100644
--- a/Swiften/Client/CoreClient.cpp
+++ b/Swiften/Client/CoreClient.cpp
@@ -260,11 +260,11 @@ void CoreClient::handleNeedCredentials() {
}
}
-void CoreClient::handleDataRead(const std::string& data) {
+void CoreClient::handleDataRead(const SafeByteArray& data) {
onDataRead(data);
}
-void CoreClient::handleDataWritten(const std::string& data) {
+void CoreClient::handleDataWritten(const SafeByteArray& data) {
onDataWritten(data);
}
diff --git a/Swiften/Client/CoreClient.h b/Swiften/Client/CoreClient.h
index 9806d35..841c32c 100644
--- a/Swiften/Client/CoreClient.h
+++ b/Swiften/Client/CoreClient.h
@@ -15,6 +15,7 @@
#include <Swiften/Client/ClientError.h>
#include <Swiften/Client/ClientOptions.h>
#include <Swiften/Base/SafeString.h>
+#include <Swiften/Base/SafeByteArray.h>
namespace Swift {
class ChainedConnector;
@@ -156,7 +157,7 @@ namespace Swift {
* This signal is emitted before the XML data is parsed,
* so this data is unformatted.
*/
- boost::signal<void (const std::string&)> onDataRead;
+ boost::signal<void (const SafeByteArray&)> onDataRead;
/**
* Emitted when the client sends data.
@@ -164,7 +165,7 @@ namespace Swift {
* This signal is emitted after the XML was serialized, and
* is unformatted.
*/
- boost::signal<void (const std::string&)> onDataWritten;
+ boost::signal<void (const SafeByteArray&)> onDataWritten;
/**
* Emitted when a message is received.
@@ -194,8 +195,8 @@ namespace Swift {
void handleStanzaChannelAvailableChanged(bool available);
void handleSessionFinished(boost::shared_ptr<Error>);
void handleNeedCredentials();
- void handleDataRead(const std::string&);
- void handleDataWritten(const std::string&);
+ void handleDataRead(const SafeByteArray&);
+ void handleDataWritten(const SafeByteArray&);
void handlePresenceReceived(boost::shared_ptr<Presence>);
void handleMessageReceived(boost::shared_ptr<Message>);
void handleStanzaAcked(boost::shared_ptr<Stanza>);
diff --git a/Swiften/Component/ComponentXMLTracer.cpp b/Swiften/Component/ComponentXMLTracer.cpp
index b952c29..d77eef7 100644
--- a/Swiften/Component/ComponentXMLTracer.cpp
+++ b/Swiften/Component/ComponentXMLTracer.cpp
@@ -16,9 +16,9 @@ ComponentXMLTracer::ComponentXMLTracer(CoreComponent* client) {
client->onDataWritten.connect(boost::bind(&ComponentXMLTracer::printData, '>', _1));
}
-void ComponentXMLTracer::printData(char direction, const std::string& data) {
+void ComponentXMLTracer::printData(char direction, const SafeByteArray& data) {
printLine(direction);
- std::cerr << data << std::endl;
+ std::cerr << byteArrayToString(ByteArray(data.begin(), data.end())) << std::endl;
}
void ComponentXMLTracer::printLine(char c) {
diff --git a/Swiften/Component/ComponentXMLTracer.h b/Swiften/Component/ComponentXMLTracer.h
index 2db690f..c12ec07 100644
--- a/Swiften/Component/ComponentXMLTracer.h
+++ b/Swiften/Component/ComponentXMLTracer.h
@@ -14,7 +14,7 @@ namespace Swift {
ComponentXMLTracer(CoreComponent* component);
private:
- static void printData(char direction, const std::string& data);
+ static void printData(char direction, const SafeByteArray& data);
static void printLine(char c);
};
}
diff --git a/Swiften/Component/CoreComponent.cpp b/Swiften/Component/CoreComponent.cpp
index 7f02768..7ee1ff5 100644
--- a/Swiften/Component/CoreComponent.cpp
+++ b/Swiften/Component/CoreComponent.cpp
@@ -139,11 +139,11 @@ void CoreComponent::handleSessionFinished(boost::shared_ptr<Error> error) {
}
}
-void CoreComponent::handleDataRead(const std::string& data) {
+void CoreComponent::handleDataRead(const SafeByteArray& data) {
onDataRead(data);
}
-void CoreComponent::handleDataWritten(const std::string& data) {
+void CoreComponent::handleDataWritten(const SafeByteArray& data) {
onDataWritten(data);
}
diff --git a/Swiften/Component/CoreComponent.h b/Swiften/Component/CoreComponent.h
index 26f0024..e7945d1 100644
--- a/Swiften/Component/CoreComponent.h
+++ b/Swiften/Component/CoreComponent.h
@@ -22,6 +22,7 @@
#include <Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.h>
#include <Swiften/Component/ComponentSessionStanzaChannel.h>
#include <Swiften/Entity/Entity.h>
+#include <Swiften/Base/SafeByteArray.h>
namespace Swift {
class IQRouter;
@@ -72,8 +73,8 @@ namespace Swift {
public:
boost::signal<void (const ComponentError&)> onError;
boost::signal<void ()> onConnected;
- boost::signal<void (const std::string&)> onDataRead;
- boost::signal<void (const std::string&)> onDataWritten;
+ boost::signal<void (const SafeByteArray&)> onDataRead;
+ boost::signal<void (const SafeByteArray&)> onDataWritten;
boost::signal<void (boost::shared_ptr<Message>)> onMessageReceived;
boost::signal<void (boost::shared_ptr<Presence>) > onPresenceReceived;
@@ -82,8 +83,8 @@ namespace Swift {
void handleConnectorFinished(boost::shared_ptr<Connection>);
void handleStanzaChannelAvailableChanged(bool available);
void handleSessionFinished(boost::shared_ptr<Error>);
- void handleDataRead(const std::string&);
- void handleDataWritten(const std::string&);
+ void handleDataRead(const SafeByteArray&);
+ void handleDataWritten(const SafeByteArray&);
private:
EventLoop* eventLoop;
diff --git a/Swiften/Session/BasicSessionStream.cpp b/Swiften/Session/BasicSessionStream.cpp
index a1ec907..d08be4f 100644
--- a/Swiften/Session/BasicSessionStream.cpp
+++ b/Swiften/Session/BasicSessionStream.cpp
@@ -193,11 +193,11 @@ void BasicSessionStream::handleConnectionFinished(const boost::optional<Connecti
}
void BasicSessionStream::handleDataRead(const SafeByteArray& data) {
- onDataRead(byteArrayToString(ByteArray(data.begin(), data.end())));
+ onDataRead(data);
}
void BasicSessionStream::handleDataWritten(const SafeByteArray& data) {
- onDataWritten(byteArrayToString(ByteArray(data.begin(), data.end())));
+ onDataWritten(data);
}
};
diff --git a/Swiften/Session/SessionStream.h b/Swiften/Session/SessionStream.h
index 38f5d93..e6b9469 100644
--- a/Swiften/Session/SessionStream.h
+++ b/Swiften/Session/SessionStream.h
@@ -13,6 +13,7 @@
#include <Swiften/Elements/ProtocolHeader.h>
#include <Swiften/Elements/Element.h>
#include <Swiften/Base/Error.h>
+#include <Swiften/Base/SafeByteArray.h>
#include <Swiften/TLS/PKCS12Certificate.h>
#include <Swiften/TLS/Certificate.h>
#include <Swiften/TLS/CertificateVerificationError.h>
@@ -71,8 +72,8 @@ namespace Swift {
boost::signal<void (boost::shared_ptr<Element>)> onElementReceived;
boost::signal<void (boost::shared_ptr<Error>)> onClosed;
boost::signal<void ()> onTLSEncrypted;
- boost::signal<void (const std::string&)> onDataRead;
- boost::signal<void (const std::string&)> onDataWritten;
+ boost::signal<void (const SafeByteArray&)> onDataRead;
+ boost::signal<void (const SafeByteArray&)> onDataWritten;
protected:
const PKCS12Certificate& getTLSCertificate() const {