diff --git a/crypto/src/crypto/tls/SrpTlsClient.cs b/crypto/src/crypto/tls/SrpTlsClient.cs
index 6c2638bb3..f487e9b21 100644
--- a/crypto/src/crypto/tls/SrpTlsClient.cs
+++ b/crypto/src/crypto/tls/SrpTlsClient.cs
@@ -6,183 +6,183 @@ using Org.BouncyCastle.Utilities;
namespace Org.BouncyCastle.Crypto.Tls
{
- public abstract class SrpTlsClient
- : TlsClient
- {
- protected TlsCipherFactory cipherFactory;
- protected byte[] identity;
- protected byte[] password;
+ public abstract class SrpTlsClient
+ : TlsClient
+ {
+ protected TlsCipherFactory cipherFactory;
+ protected byte[] identity;
+ protected byte[] password;
- protected TlsClientContext context;
+ protected TlsClientContext context;
- protected CompressionMethod selectedCompressionMethod;
+ protected byte selectedCompressionMethod;
protected CipherSuite selectedCipherSuite;
- public SrpTlsClient(byte[] identity, byte[] password)
- : this(new DefaultTlsCipherFactory(), identity, password)
- {
- }
-
- public SrpTlsClient(TlsCipherFactory cipherFactory, byte[] identity, byte[] password)
- {
- this.cipherFactory = cipherFactory;
- this.identity = Arrays.Clone(identity);
- this.password = Arrays.Clone(password);
- }
-
- public virtual void Init(TlsClientContext context)
- {
- this.context = context;
- }
-
- public virtual CipherSuite[] GetCipherSuites()
- {
- return new CipherSuite[] {
- CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA,
- CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA,
- };
- }
-
- public virtual IDictionary GetClientExtensions()
- {
- IDictionary clientExtensions = Platform.CreateHashtable();
-
- MemoryStream srpData = new MemoryStream();
- TlsUtilities.WriteOpaque8(this.identity, srpData);
- clientExtensions[ExtensionType.srp] = srpData.ToArray();
-
- return clientExtensions;
- }
-
- public virtual CompressionMethod[] GetCompressionMethods()
- {
- return new CompressionMethod[] { CompressionMethod.NULL };
- }
-
- public virtual void NotifySessionID(byte[] sessionID)
- {
- // Currently ignored
- }
-
- public virtual void NotifySelectedCipherSuite(CipherSuite selectedCipherSuite)
- {
- this.selectedCipherSuite = selectedCipherSuite;
- }
-
- public virtual void NotifySelectedCompressionMethod(CompressionMethod selectedCompressionMethod)
- {
+ public SrpTlsClient(byte[] identity, byte[] password)
+ : this(new DefaultTlsCipherFactory(), identity, password)
+ {
+ }
+
+ public SrpTlsClient(TlsCipherFactory cipherFactory, byte[] identity, byte[] password)
+ {
+ this.cipherFactory = cipherFactory;
+ this.identity = Arrays.Clone(identity);
+ this.password = Arrays.Clone(password);
+ }
+
+ public virtual void Init(TlsClientContext context)
+ {
+ this.context = context;
+ }
+
+ public virtual CipherSuite[] GetCipherSuites()
+ {
+ return new CipherSuite[] {
+ CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA,
+ CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA,
+ };
+ }
+
+ public virtual IDictionary GetClientExtensions()
+ {
+ IDictionary clientExtensions = Platform.CreateHashtable();
+
+ MemoryStream srpData = new MemoryStream();
+ TlsUtilities.WriteOpaque8(this.identity, srpData);
+ clientExtensions[ExtensionType.srp] = srpData.ToArray();
+
+ return clientExtensions;
+ }
+
+ public virtual byte[] GetCompressionMethods()
+ {
+ return new byte[] { CompressionMethod.NULL };
+ }
+
+ public virtual void NotifySessionID(byte[] sessionID)
+ {
+ // Currently ignored
+ }
+
+ public virtual void NotifySelectedCipherSuite(CipherSuite selectedCipherSuite)
+ {
+ this.selectedCipherSuite = selectedCipherSuite;
+ }
+
+ public virtual void NotifySelectedCompressionMethod(byte selectedCompressionMethod)
+ {
this.selectedCompressionMethod = selectedCompressionMethod;
}
- public virtual void NotifySecureRenegotiation(bool secureRenegotiation)
- {
- if (!secureRenegotiation)
- {
- /*
- * RFC 5746 3.4. If the extension is not present, the server does not support
- * secure renegotiation; set secure_renegotiation flag to FALSE. In this case,
- * some clients may want to terminate the handshake instead of continuing; see
- * Section 4.1 for discussion.
- */
+ public virtual void NotifySecureRenegotiation(bool secureRenegotiation)
+ {
+ if (!secureRenegotiation)
+ {
+ /*
+ * RFC 5746 3.4. If the extension is not present, the server does not support
+ * secure renegotiation; set secure_renegotiation flag to FALSE. In this case,
+ * some clients may want to terminate the handshake instead of continuing; see
+ * Section 4.1 for discussion.
+ */
// throw new TlsFatalAlert(AlertDescription.handshake_failure);
- }
- }
-
- public virtual void ProcessServerExtensions(IDictionary serverExtensions)
- {
- // There is no server response for the SRP extension
- }
-
- public virtual TlsKeyExchange GetKeyExchange()
- {
- switch (selectedCipherSuite)
- {
- case CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA:
- return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP);
-
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA:
- return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP_RSA);
-
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA:
- return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP_DSS);
-
- default:
- /*
- * Note: internal error here; the TlsProtocolHandler verifies that the
- * server-selected cipher suite was in the list of client-offered cipher
- * suites, so if we now can't produce an implementation, we shouldn't have
- * offered it!
- */
- throw new TlsFatalAlert(AlertDescription.internal_error);
- }
- }
-
- public abstract TlsAuthentication GetAuthentication();
-
- public virtual TlsCompression GetCompression()
- {
- switch (selectedCompressionMethod)
- {
- case CompressionMethod.NULL:
- return new TlsNullCompression();
-
- default:
- /*
- * Note: internal error here; the TlsProtocolHandler verifies that the
- * server-selected compression method was in the list of client-offered compression
- * methods, so if we now can't produce an implementation, we shouldn't have
- * offered it!
- */
- throw new TlsFatalAlert(AlertDescription.internal_error);
- }
- }
-
- public virtual TlsCipher GetCipher()
- {
- switch (selectedCipherSuite)
- {
- case CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA:
- return cipherFactory.CreateCipher(context, EncryptionAlgorithm.cls_3DES_EDE_CBC, DigestAlgorithm.SHA);
-
- case CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA:
- return cipherFactory.CreateCipher(context, EncryptionAlgorithm.AES_128_CBC, DigestAlgorithm.SHA);
-
- case CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA:
- case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA:
- return cipherFactory.CreateCipher(context, EncryptionAlgorithm.AES_256_CBC, DigestAlgorithm.SHA);
-
- default:
- /*
- * Note: internal error here; the TlsProtocolHandler verifies that the
- * server-selected cipher suite was in the list of client-offered cipher
- * suites, so if we now can't produce an implementation, we shouldn't have
- * offered it!
- */
- throw new TlsFatalAlert(AlertDescription.internal_error);
- }
- }
-
- protected virtual TlsKeyExchange CreateSrpKeyExchange(KeyExchangeAlgorithm keyExchange)
- {
- return new TlsSrpKeyExchange(context, keyExchange, identity, password);
- }
- }
+ }
+ }
+
+ public virtual void ProcessServerExtensions(IDictionary serverExtensions)
+ {
+ // There is no server response for the SRP extension
+ }
+
+ public virtual TlsKeyExchange GetKeyExchange()
+ {
+ switch (selectedCipherSuite)
+ {
+ case CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA:
+ return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP);
+
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA:
+ return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP_RSA);
+
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA:
+ return CreateSrpKeyExchange(KeyExchangeAlgorithm.SRP_DSS);
+
+ default:
+ /*
+ * Note: internal error here; the TlsProtocolHandler verifies that the
+ * server-selected cipher suite was in the list of client-offered cipher
+ * suites, so if we now can't produce an implementation, we shouldn't have
+ * offered it!
+ */
+ throw new TlsFatalAlert(AlertDescription.internal_error);
+ }
+ }
+
+ public abstract TlsAuthentication GetAuthentication();
+
+ public virtual TlsCompression GetCompression()
+ {
+ switch (selectedCompressionMethod)
+ {
+ case CompressionMethod.NULL:
+ return new TlsNullCompression();
+
+ default:
+ /*
+ * Note: internal error here; the TlsProtocolHandler verifies that the
+ * server-selected compression method was in the list of client-offered compression
+ * methods, so if we now can't produce an implementation, we shouldn't have
+ * offered it!
+ */
+ throw new TlsFatalAlert(AlertDescription.internal_error);
+ }
+ }
+
+ public virtual TlsCipher GetCipher()
+ {
+ switch (selectedCipherSuite)
+ {
+ case CipherSuite.TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA:
+ return cipherFactory.CreateCipher(context, EncryptionAlgorithm.cls_3DES_EDE_CBC, DigestAlgorithm.SHA);
+
+ case CipherSuite.TLS_SRP_SHA_WITH_AES_128_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA:
+ return cipherFactory.CreateCipher(context, EncryptionAlgorithm.AES_128_CBC, DigestAlgorithm.SHA);
+
+ case CipherSuite.TLS_SRP_SHA_WITH_AES_256_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA:
+ case CipherSuite.TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA:
+ return cipherFactory.CreateCipher(context, EncryptionAlgorithm.AES_256_CBC, DigestAlgorithm.SHA);
+
+ default:
+ /*
+ * Note: internal error here; the TlsProtocolHandler verifies that the
+ * server-selected cipher suite was in the list of client-offered cipher
+ * suites, so if we now can't produce an implementation, we shouldn't have
+ * offered it!
+ */
+ throw new TlsFatalAlert(AlertDescription.internal_error);
+ }
+ }
+
+ protected virtual TlsKeyExchange CreateSrpKeyExchange(KeyExchangeAlgorithm keyExchange)
+ {
+ return new TlsSrpKeyExchange(context, keyExchange, identity, password);
+ }
+ }
}
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