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authorRemko Tronçon <git@el-tramo.be>2010-06-03 18:11:02 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-06-03 18:11:02 (GMT)
commitc3fa606c7ac060c4929e7082e0e24531b093112f (patch)
tree394cf72c0b43fa706319592dfdb1438335b6116a /Swiften/SASL
parent8406d818fcb2a511b1e4264a10fd9069ec020d72 (diff)
downloadswift-c3fa606c7ac060c4929e7082e0e24531b093112f.zip
swift-c3fa606c7ac060c4929e7082e0e24531b093112f.tar.bz2
Distinguish an empty SASL message from no SASL message.
Diffstat (limited to 'Swiften/SASL')
-rw-r--r--Swiften/SASL/ClientAuthenticator.h6
-rw-r--r--Swiften/SASL/DIGESTMD5ClientAuthenticator.cpp13
-rw-r--r--Swiften/SASL/DIGESTMD5ClientAuthenticator.h4
-rw-r--r--Swiften/SASL/PLAINClientAuthenticator.cpp4
-rw-r--r--Swiften/SASL/PLAINClientAuthenticator.h4
-rw-r--r--Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp13
-rw-r--r--Swiften/SASL/SCRAMSHA1ClientAuthenticator.h4
-rw-r--r--Swiften/SASL/UnitTest/DIGESTMD5ClientAuthenticatorTest.cpp8
-rw-r--r--Swiften/SASL/UnitTest/PLAINClientAuthenticatorTest.cpp4
-rw-r--r--Swiften/SASL/UnitTest/SCRAMSHA1ClientAuthenticatorTest.cpp24
10 files changed, 44 insertions, 40 deletions
diff --git a/Swiften/SASL/ClientAuthenticator.h b/Swiften/SASL/ClientAuthenticator.h
index 7d81e8f..718ccdc 100644
--- a/Swiften/SASL/ClientAuthenticator.h
+++ b/Swiften/SASL/ClientAuthenticator.h
@@ -6,6 +6,8 @@
#pragma once
+#include <boost/optional.hpp>
+
#include "Swiften/Base/String.h"
#include "Swiften/Base/ByteArray.h"
@@ -25,8 +27,8 @@ namespace Swift {
this->authzid = authzid;
}
- virtual ByteArray getResponse() const = 0;
- virtual bool setChallenge(const ByteArray&) = 0;
+ virtual boost::optional<ByteArray> getResponse() const = 0;
+ virtual bool setChallenge(const boost::optional<ByteArray>&) = 0;
const String& getAuthenticationID() const {
return authcid;
diff --git a/Swiften/SASL/DIGESTMD5ClientAuthenticator.cpp b/Swiften/SASL/DIGESTMD5ClientAuthenticator.cpp
index d22f295..050b73b 100644
--- a/Swiften/SASL/DIGESTMD5ClientAuthenticator.cpp
+++ b/Swiften/SASL/DIGESTMD5ClientAuthenticator.cpp
@@ -16,9 +16,9 @@ namespace Swift {
DIGESTMD5ClientAuthenticator::DIGESTMD5ClientAuthenticator(const String& host, const String& nonce) : ClientAuthenticator("DIGEST-MD5"), step(Initial), host(host), cnonce(nonce) {
}
-ByteArray DIGESTMD5ClientAuthenticator::getResponse() const {
+boost::optional<ByteArray> DIGESTMD5ClientAuthenticator::getResponse() const {
if (step == Initial) {
- return ByteArray();
+ return boost::optional<ByteArray>();
}
else if (step == Response) {
String realm;
@@ -59,13 +59,16 @@ ByteArray DIGESTMD5ClientAuthenticator::getResponse() const {
return response.serialize();
}
else {
- return ByteArray();
+ return boost::optional<ByteArray>();
}
}
-bool DIGESTMD5ClientAuthenticator::setChallenge(const ByteArray& challengeData) {
+bool DIGESTMD5ClientAuthenticator::setChallenge(const boost::optional<ByteArray>& challengeData) {
if (step == Initial) {
- challenge = DIGESTMD5Properties::parse(challengeData);
+ if (!challengeData) {
+ return false;
+ }
+ challenge = DIGESTMD5Properties::parse(*challengeData);
// Sanity checks
if (!challenge.getValue("nonce")) {
diff --git a/Swiften/SASL/DIGESTMD5ClientAuthenticator.h b/Swiften/SASL/DIGESTMD5ClientAuthenticator.h
index e360257..457bde9 100644
--- a/Swiften/SASL/DIGESTMD5ClientAuthenticator.h
+++ b/Swiften/SASL/DIGESTMD5ClientAuthenticator.h
@@ -18,8 +18,8 @@ namespace Swift {
public:
DIGESTMD5ClientAuthenticator(const String& host, const String& nonce);
- virtual ByteArray getResponse() const;
- virtual bool setChallenge(const ByteArray&);
+ virtual boost::optional<ByteArray> getResponse() const;
+ virtual bool setChallenge(const boost::optional<ByteArray>&);
private:
enum Step {
diff --git a/Swiften/SASL/PLAINClientAuthenticator.cpp b/Swiften/SASL/PLAINClientAuthenticator.cpp
index 96d1163..2ea2425 100644
--- a/Swiften/SASL/PLAINClientAuthenticator.cpp
+++ b/Swiften/SASL/PLAINClientAuthenticator.cpp
@@ -11,11 +11,11 @@ namespace Swift {
PLAINClientAuthenticator::PLAINClientAuthenticator() : ClientAuthenticator("PLAIN") {
}
-ByteArray PLAINClientAuthenticator::getResponse() const {
+boost::optional<ByteArray> PLAINClientAuthenticator::getResponse() const {
return ByteArray(getAuthorizationID()) + '\0' + ByteArray(getAuthenticationID()) + '\0' + ByteArray(getPassword());
}
-bool PLAINClientAuthenticator::setChallenge(const ByteArray&) {
+bool PLAINClientAuthenticator::setChallenge(const boost::optional<ByteArray>&) {
return true;
}
diff --git a/Swiften/SASL/PLAINClientAuthenticator.h b/Swiften/SASL/PLAINClientAuthenticator.h
index 3fbad48..959244d 100644
--- a/Swiften/SASL/PLAINClientAuthenticator.h
+++ b/Swiften/SASL/PLAINClientAuthenticator.h
@@ -13,7 +13,7 @@ namespace Swift {
public:
PLAINClientAuthenticator();
- virtual ByteArray getResponse() const;
- virtual bool setChallenge(const ByteArray&);
+ virtual boost::optional<ByteArray> getResponse() const;
+ virtual bool setChallenge(const boost::optional<ByteArray>&);
};
}
diff --git a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
index 0dc61b6..5d0ee9a 100644
--- a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
+++ b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
@@ -38,7 +38,7 @@ static String escape(const String& s) {
SCRAMSHA1ClientAuthenticator::SCRAMSHA1ClientAuthenticator(const String& nonce) : ClientAuthenticator("SCRAM-SHA-1"), step(Initial), clientnonce(nonce) {
}
-ByteArray SCRAMSHA1ClientAuthenticator::getResponse() const {
+boost::optional<ByteArray> SCRAMSHA1ClientAuthenticator::getResponse() const {
if (step == Initial) {
return getGS2Header() + getInitialBareClientMessage();
}
@@ -54,13 +54,16 @@ ByteArray SCRAMSHA1ClientAuthenticator::getResponse() const {
return result;
}
else {
- return ByteArray();
+ return boost::optional<ByteArray>();
}
}
-bool SCRAMSHA1ClientAuthenticator::setChallenge(const ByteArray& challenge) {
+bool SCRAMSHA1ClientAuthenticator::setChallenge(const boost::optional<ByteArray>& challenge) {
if (step == Initial) {
- initialServerMessage = challenge;
+ if (!challenge) {
+ return false;
+ }
+ initialServerMessage = *challenge;
std::map<char, String> keys = parseMap(String(initialServerMessage.getData(), initialServerMessage.getSize()));
@@ -102,7 +105,7 @@ bool SCRAMSHA1ClientAuthenticator::setChallenge(const ByteArray& challenge) {
else if (step == Proof) {
ByteArray result = ByteArray("v=") + ByteArray(Base64::encode(serverSignature));
step = Final;
- return challenge == result;
+ return challenge && challenge == result;
}
else {
return true;
diff --git a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.h b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.h
index 045c1b1..396cc93 100644
--- a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.h
+++ b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.h
@@ -17,8 +17,8 @@ namespace Swift {
public:
SCRAMSHA1ClientAuthenticator(const String& nonce);
- virtual ByteArray getResponse() const;
- virtual bool setChallenge(const ByteArray&);
+ virtual boost::optional<ByteArray> getResponse() const;
+ virtual bool setChallenge(const boost::optional<ByteArray>&);
private:
ByteArray getInitialBareClientMessage() const;
diff --git a/Swiften/SASL/UnitTest/DIGESTMD5ClientAuthenticatorTest.cpp b/Swiften/SASL/UnitTest/DIGESTMD5ClientAuthenticatorTest.cpp
index e16c202..8daea4f 100644
--- a/Swiften/SASL/UnitTest/DIGESTMD5ClientAuthenticatorTest.cpp
+++ b/Swiften/SASL/UnitTest/DIGESTMD5ClientAuthenticatorTest.cpp
@@ -25,9 +25,7 @@ class DIGESTMD5ClientAuthenticatorTest : public CppUnit::TestFixture {
void testGetInitialResponse() {
DIGESTMD5ClientAuthenticator testling("xmpp.example.com", "abcdefgh");
- ByteArray response = testling.getResponse();
-
- CPPUNIT_ASSERT(response.isEmpty());
+ CPPUNIT_ASSERT(!testling.getResponse());
}
void testGetResponse() {
@@ -39,7 +37,7 @@ class DIGESTMD5ClientAuthenticatorTest : public CppUnit::TestFixture {
"nonce=\"O6skKPuaCZEny3hteI19qXMBXSadoWs840MchORo\","
"qop=auth,charset=utf-8,algorithm=md5-sess"));
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
CPPUNIT_ASSERT_EQUAL(String("charset=utf-8,cnonce=\"abcdefgh\",digest-uri=\"xmpp/xmpp.example.com\",nc=00000001,nonce=\"O6skKPuaCZEny3hteI19qXMBXSadoWs840MchORo\",qop=auth,realm=\"example.com\",response=088891c800ecff1b842159ad6459104a,username=\"user\""), response.toString());
}
@@ -53,7 +51,7 @@ class DIGESTMD5ClientAuthenticatorTest : public CppUnit::TestFixture {
"nonce=\"O6skKPuaCZEny3hteI19qXMBXSadoWs840MchORo\","
"qop=auth,charset=utf-8,algorithm=md5-sess"));
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
CPPUNIT_ASSERT_EQUAL(String("authzid=\"myauthzid\",charset=utf-8,cnonce=\"abcdefgh\",digest-uri=\"xmpp/xmpp.example.com\",nc=00000001,nonce=\"O6skKPuaCZEny3hteI19qXMBXSadoWs840MchORo\",qop=auth,realm=\"example.com\",response=4293834432b6e7889a2dee7e8fe7dd06,username=\"user\""), response.toString());
}
diff --git a/Swiften/SASL/UnitTest/PLAINClientAuthenticatorTest.cpp b/Swiften/SASL/UnitTest/PLAINClientAuthenticatorTest.cpp
index 818e02e..7784898 100644
--- a/Swiften/SASL/UnitTest/PLAINClientAuthenticatorTest.cpp
+++ b/Swiften/SASL/UnitTest/PLAINClientAuthenticatorTest.cpp
@@ -23,7 +23,7 @@ class PLAINClientAuthenticatorTest : public CppUnit::TestFixture {
testling.setCredentials("user", "pass");
- CPPUNIT_ASSERT_EQUAL(testling.getResponse(), ByteArray("\0user\0pass", 10));
+ CPPUNIT_ASSERT_EQUAL(*testling.getResponse(), ByteArray("\0user\0pass", 10));
}
void testGetResponse_WithAuthzID() {
@@ -31,7 +31,7 @@ class PLAINClientAuthenticatorTest : public CppUnit::TestFixture {
testling.setCredentials("user", "pass", "authz");
- CPPUNIT_ASSERT_EQUAL(testling.getResponse(), ByteArray("authz\0user\0pass", 15));
+ CPPUNIT_ASSERT_EQUAL(*testling.getResponse(), ByteArray("authz\0user\0pass", 15));
}
};
diff --git a/Swiften/SASL/UnitTest/SCRAMSHA1ClientAuthenticatorTest.cpp b/Swiften/SASL/UnitTest/SCRAMSHA1ClientAuthenticatorTest.cpp
index 0fce39a..b65cdd3 100644
--- a/Swiften/SASL/UnitTest/SCRAMSHA1ClientAuthenticatorTest.cpp
+++ b/Swiften/SASL/UnitTest/SCRAMSHA1ClientAuthenticatorTest.cpp
@@ -39,36 +39,36 @@ class SCRAMSHA1ClientAuthenticatorTest : public CppUnit::TestFixture {
SCRAMSHA1ClientAuthenticator testling("abcdefghABCDEFGH");
testling.setCredentials("user", "pass", "");
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
- CPPUNIT_ASSERT_EQUAL(String("n,,n=user,r=abcdefghABCDEFGH"), testling.getResponse().toString());
+ CPPUNIT_ASSERT_EQUAL(String("n,,n=user,r=abcdefghABCDEFGH"), response.toString());
}
void testGetInitialResponse_UsernameHasSpecialChars() {
SCRAMSHA1ClientAuthenticator testling("abcdefghABCDEFGH");
testling.setCredentials(",us=,er=", "pass", "");
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
- CPPUNIT_ASSERT_EQUAL(String("n,,n==2Cus=3D=2Cer=3D,r=abcdefghABCDEFGH"), testling.getResponse().toString());
+ CPPUNIT_ASSERT_EQUAL(String("n,,n==2Cus=3D=2Cer=3D,r=abcdefghABCDEFGH"), response.toString());
}
void testGetInitialResponse_WithAuthorizationID() {
SCRAMSHA1ClientAuthenticator testling("abcdefghABCDEFGH");
testling.setCredentials("user", "pass", "auth");
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
- CPPUNIT_ASSERT_EQUAL(String("n,a=auth,n=user,r=abcdefghABCDEFGH"), testling.getResponse().toString());
+ CPPUNIT_ASSERT_EQUAL(String("n,a=auth,n=user,r=abcdefghABCDEFGH"), response.toString());
}
void testGetInitialResponse_WithAuthorizationIDWithSpecialChars() {
SCRAMSHA1ClientAuthenticator testling("abcdefghABCDEFGH");
testling.setCredentials("user", "pass", "a=u,th");
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
- CPPUNIT_ASSERT_EQUAL(String("n,a=a=3Du=2Cth,n=user,r=abcdefghABCDEFGH"), testling.getResponse().toString());
+ CPPUNIT_ASSERT_EQUAL(String("n,a=a=3Du=2Cth,n=user,r=abcdefghABCDEFGH"), response.toString());
}
void testGetFinalResponse() {
@@ -76,9 +76,9 @@ class SCRAMSHA1ClientAuthenticatorTest : public CppUnit::TestFixture {
testling.setCredentials("user", "pass", "");
testling.setChallenge(ByteArray("r=abcdefghABCDEFGH,s=MTIzNDU2NzgK,i=4096"));
- ByteArray response = testling.getResponse();
+ ByteArray response = *testling.getResponse();
- CPPUNIT_ASSERT_EQUAL(String("c=biws,r=abcdefghABCDEFGH,p=CZbjGDpIteIJwQNBgO0P8pKkMGY="), testling.getResponse().toString());
+ CPPUNIT_ASSERT_EQUAL(String("c=biws,r=abcdefghABCDEFGH,p=CZbjGDpIteIJwQNBgO0P8pKkMGY="), response.toString());
}
void testSetFinalChallenge() {
@@ -169,9 +169,7 @@ class SCRAMSHA1ClientAuthenticatorTest : public CppUnit::TestFixture {
testling.setChallenge(ByteArray("r=abcdefghABCDEFGH,s=MTIzNDU2NzgK,i=4096"));
testling.setChallenge(ByteArray("v=Dd+Q20knZs9jeeK0pi1Mx1Se+yo="));
- ByteArray result = testling.getResponse();
-
- CPPUNIT_ASSERT_EQUAL(ByteArray(), result);
+ CPPUNIT_ASSERT(!testling.getResponse());
}
};