public KeyGenThread(KeyGenForm p, PublicKeyAlgorithm a, Int32 b) { this._parent = p; this._algorithm = a; this._bits = b; this._rnd = new KeyGenRandomGenerator(); }
public override bool Commit(ContainerOptions options) { //�Í��A���S���Y��������options�ڂ������Ă���̂ł����ł͉�����Ȃ��Ă悢 try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if(_hostKeyBox.SelectedIndex==0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } options.HostKeyAlgorithmOrder = LocalSSHUtil.FormatPublicKeyAlgorithmList(pa); try { options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch(FormatException) { GUtil.Warning(this, GApp.Strings.GetString("Message.OptionDialog.InvalidWindowSize")); return false; } options.RetainsPassphrase = _retainsPassphrase.Checked; options.SSHCheckMAC = _sshCheckMAC.Checked; options.CipherAlgorithmOrder = _cipherAlgorithmOrder; return true; } catch(Exception ex) { GUtil.Warning(this, ex.Message); return false; } }
public static string[] FormatPublicKeyAlgorithmList(PublicKeyAlgorithm[] value) { string[] ret = new string[value.Length]; int i = 0; foreach (PublicKeyAlgorithm a in value) ret[i++] = a.ToString(); return ret; }
public static int GetSecretMPICount(PublicKeyAlgorithm pkAlgorithm) { if (pkAlgorithm.Equals(PublicKeyAlgorithm.DSA)) return Constants.DSA_SECRET_KEY_MPI_COUNT; else if (pkAlgorithm.Equals(PublicKeyAlgorithm.ElGamalEncryptOnly)) return Constants.ELGAMAL_ENCRYPT_ONLY_SECRET_KEY_MPI_COUNT; else if (pkAlgorithm.Equals(PublicKeyAlgorithm.RSA)) return Constants.RSA_SECRET_KEY_MPI_COUNT; else return 0; }
public KeyGenThread(KeyGenWizard p, PublicKeyAlgorithm a, int b) { _parent = p; _algorithm = a; _bitCount = b; _rnd = new KeyGenRandomGenerator(); }
private bool CommitSSHOptions() { //暗号アルゴリズム順序は_optionsを直接いじっているのでここでは何もしなくてよい try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if (_hostKeyBox.SelectedIndex == 0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } _options.HostKeyAlgorithmOrder = SSHUtil.FormatPublicKeyAlgorithmList(pa); try { _options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch (FormatException) { Util.Warning(this, Env.Strings.GetString("Message.OptionDialog.InvalidWindowSize")); return(false); } _options.RetainsPassphrase = _retainsPassphrase.Checked; _options.SSHCheckMAC = _sshCheckMAC.Checked; return(true); } catch (Exception ex) { Util.Warning(this, ex.Message); return(false); } }
public KeyGenThread(KeyGenForm p, PublicKeyAlgorithm a, Int32 b) { this._parent = p; this._algorithm = a; this._bits = b; this._rnd = new KeyGenRandomGenerator(); }
public KeyGenThread(KeyGenWizard p, PublicKeyAlgorithm a, int b) { _parent = p; _algorithm = a; _bitCount = b; _rnd = new KeyGenRandomGenerator(); }
public static bool TryParsePublicKeyAlgorithm(this string text, ref PublicKeyAlgorithm algo) { switch (text) { case PublicKeyAlgorithmExt.ALGORITHM_RSA_KEY: algo = PublicKeyAlgorithm.SSH_RSA; return(true); case PublicKeyAlgorithmExt.ALGORITHM_DSA_KEY: algo = PublicKeyAlgorithm.SSH_DSS; return(true); case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP256_KEY: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP256; return(true); case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP384_KEY: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP384; return(true); case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP521_KEY: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP521; return(true); case PublicKeyAlgorithmExt.ALGORITHM_ED25519: algo = PublicKeyAlgorithm.ED25519; return(true); default: return(false); } }
PublicKeyAlgorithmTag GetPublicKeyAlgorithmTag(PublicKeyAlgorithm algorithm) { switch (algorithm) { case PublicKeyAlgorithm.DiffieHellman: return(PublicKeyAlgorithmTag.DiffieHellman); case PublicKeyAlgorithm.Dsa: return(PublicKeyAlgorithmTag.Dsa); case PublicKeyAlgorithm.EdwardsCurveDsa: throw new NotSupportedException("EDDSA is not currently supported."); case PublicKeyAlgorithm.ElGamalEncrypt: return(PublicKeyAlgorithmTag.ElGamalEncrypt); case PublicKeyAlgorithm.ElGamalGeneral: return(PublicKeyAlgorithmTag.ElGamalGeneral); case PublicKeyAlgorithm.EllipticCurve: return(PublicKeyAlgorithmTag.ECDH); case PublicKeyAlgorithm.EllipticCurveDsa: return(PublicKeyAlgorithmTag.ECDsa); case PublicKeyAlgorithm.RsaEncrypt: return(PublicKeyAlgorithmTag.RsaEncrypt); case PublicKeyAlgorithm.RsaGeneral: return(PublicKeyAlgorithmTag.RsaGeneral); case PublicKeyAlgorithm.RsaSign: return(PublicKeyAlgorithmTag.RsaSign); default: throw new ArgumentOutOfRangeException(nameof(algorithm)); } }
public static ISigner GetSigner(this PublicKeyAlgorithm aPublicKeyAlgorithm) { switch (aPublicKeyAlgorithm) { case PublicKeyAlgorithm.SSH_RSA: case PublicKeyAlgorithm.SSH_RSA_CERT_V1: return(SignerUtilities.GetSigner(PkcsObjectIdentifiers.Sha1WithRsaEncryption.Id)); case PublicKeyAlgorithm.SSH_DSS: case PublicKeyAlgorithm.SSH_DSS_CERT_V1: return(SignerUtilities.GetSigner(X9ObjectIdentifiers.IdDsaWithSha1.Id)); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256: case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256_CERT_V1: return(SignerUtilities.GetSigner(X9ObjectIdentifiers.ECDsaWithSha256.Id)); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384: case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384_CERT_V1: return(SignerUtilities.GetSigner(X9ObjectIdentifiers.ECDsaWithSha384.Id)); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521: case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521_CERT_V1: return(SignerUtilities.GetSigner(X9ObjectIdentifiers.ECDsaWithSha512.Id)); case PublicKeyAlgorithm.ED25519: case PublicKeyAlgorithm.ED25519_CERT_V1: return(new Ed25519Signer()); default: Debug.Fail("Unknown algorithm"); throw new Exception("Unknown algorithm"); } }
public override sealed string ToString() { StringBuilder bb = new StringBuilder(); bb.Append("Version: "); bb.AppendLine(Version.ToString()); bb.Append("SerialNumber: "); bb.AppendLine(SerialNumber.ToString()); bb.Append("Signature: "); bb.Append(SignatureAlgorithm.ToString()); bb.Append(", OID = "); bb.Append(HashAlgorithmConverter.GetString(SignatureAlgorithm)); bb.Append("\n"); bb.Append("Issuer: "); bb.Append(Issuer); bb.Append("\n"); bb.Append("Validity: [From: "); bb.Append(ValidFrom.ToUniversalTime().ToString()); bb.Append(" GMT To: "); bb.Append(ValidTo.ToUniversalTime().ToString()); bb.Append(" GMT]\n"); bb.Append("Subject: "); bb.Append(Subject); bb.Append("\n"); bb.Append("Public Key Algorithm: "); bb.Append(PublicKeyAlgorithm.ToString()); bb.Append("\n"); bb.Append("Key: "); bb.Append(PublicKey.ToHex()); bb.Append("\n"); if (PublicKey.Scheme == Ecdsa.Enums.Ecc.P256) { bb.Append("ASN1 OID: prime256v1\n"); bb.Append("NIST CURVE: P-256"); } else if (PublicKey.Scheme == Ecdsa.Enums.Ecc.P384) { bb.Append("ASN1 OID: prime384v1\n"); bb.Append("\n"); bb.Append("NIST CURVE: P-384"); } bb.Append("\n"); bb.Append("Basic constraints: "); bb.Append(BasicConstraints); bb.Append("\n"); bb.Append("SubjectKeyIdentifier: "); bb.Append(GXCommon.ToHex(SubjectKeyIdentifier, true)); bb.Append("\n"); bb.Append("KeyUsage: "); bb.Append(KeyUsage); bb.Append("\n"); bb.Append("Signature Algorithm: "); bb.Append(SignatureAlgorithm.ToString()); bb.Append("\n"); bb.Append("Signature: "); bb.Append(GXCommon.ToHex(Signature, false)); bb.Append("\n"); return(bb.ToString()); }
/// <summary> /// Constructor. /// </summary> /// <param name="identity">Email of key pair owner</param> /// <param name="passphrase">Passphrase of key pair</param> /// <param name="publicKeyAlgorithm">PublicKeyAlgorithm.DSA_ELGAMAL or PublicKeyAlgorithm.RSA</param> /// <param name="publicKeyLength">PublicKeyLength.BITS_1024, PublicKeyLength.BITS_2048, PublicKeyLength.BITS_3072,,</param> public PgpKeyPairGenerator(string identity, char[] passphrase, PublicKeyAlgorithm publicKeyAlgorithm, PublicKeyLength publicKeyLength) { this.identity = identity ?? throw new ArgumentNullException("identity can not be null!"); this.passphrase = passphrase ?? throw new ArgumentNullException("passphrase can not be null!"); this.publicKeyAlgorithm = publicKeyAlgorithm; this.publicKeyLength = publicKeyLength; }
public static PublicKeyAlgorithm[] ParsePublicKeyAlgorithm(string[] t) { PublicKeyAlgorithm[] ret = new PublicKeyAlgorithm[t.Length]; int i = 0; foreach (string a in t) { ret[i++] = ParsePublicKeyAlgorithm(a); } return ret; }
/// <summary> /// Two DnsResourceDataHostIdentityProtocol are equal iff their host identity tag, public key algorithm, public key and rendezvous servers fields /// are equal. /// </summary> public bool Equals(DnsResourceDataHostIdentityProtocol other) { return(other != null && HostIdentityTag.Equals(other.HostIdentityTag) && PublicKeyAlgorithm.Equals(other.PublicKeyAlgorithm) && PublicKey.Equals(other.PublicKey) && RendezvousServers.SequenceEqual(RendezvousServers)); }
static bool TryParsePublicKeyAlgorithm(string text, out PublicKeyAlgorithm algo) { switch (text) { case PublicKeyAlgorithmExt.ALGORITHM_RSA_KEY: algo = PublicKeyAlgorithm.SSH_RSA; break; case PublicKeyAlgorithmExt.ALGORITHM_RSA_CERT_V1: algo = PublicKeyAlgorithm.SSH_RSA_CERT_V1; break; case PublicKeyAlgorithmExt.ALGORITHM_DSA_KEY: algo = PublicKeyAlgorithm.SSH_DSS; break; case PublicKeyAlgorithmExt.ALGORITHM_DSA_CERT_V1: algo = PublicKeyAlgorithm.SSH_DSS_CERT_V1; break; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP256_KEY: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP256; break; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP256_CERT_V1: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP256_CERT_V1; break; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP384_CERT_V1: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP384_CERT_V1; break; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP521_KEY: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP521; break; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP521_CERT_V1: algo = PublicKeyAlgorithm.ECDSA_SHA2_NISTP521_CERT_V1; break; case PublicKeyAlgorithmExt.ALGORITHM_ED25519: algo = PublicKeyAlgorithm.ED25519; break; case PublicKeyAlgorithmExt.ALGORITHM_ED25519_CERT_V1: algo = PublicKeyAlgorithm.ED25519_CERT_V1; break; default: algo = default(PublicKeyAlgorithm); return(false); } return(true); }
public static EdwardsCurve FindByAlgorithm(PublicKeyAlgorithm algorithm) { switch (algorithm) { case PublicKeyAlgorithm.ED25519: return(FindByName("edwards25519")); default: return(null); } }
public static string PublicKeyAlgorithmName(PublicKeyAlgorithm algorithm) { switch (algorithm) { case PublicKeyAlgorithm.DSA: return "ssh-dss"; case PublicKeyAlgorithm.RSA: return "ssh-rsa"; default: throw new SSHException("unknown HostKeyAlgorithm " + algorithm); } }
public static PublicKeyAlgorithm[] ParsePublicKeyAlgorithm(string[] t) { PublicKeyAlgorithm[] ret = new PublicKeyAlgorithm[t.Length]; int i = 0; foreach (string a in t) { ret[i++] = ParsePublicKeyAlgorithm(a); } return(ret); }
public override void Parse(TreeBuilder tree) { tree.SetBookMark(); Version = tree.ReadByte("Version"); tree.ReadFormatted("Creation Time", BlockFormat.UnixTime); if (Version == 2 || Version == 3 || Version == 4) { if (Version != 4) { tree.ReadNumber("Days Valid", 2); } } else { throw new NotImplementedException("Unknown Public Key Packet Version Code: " + Version.ToString()); } byte AlgoCode = tree.ReadByte("Public Key Algorithm", PKAlgorithmTypes.Get); PublicKeyAlgorithm = PKAlgorithm.CreatePKAlgorithm(AlgoCode); if (PublicKeyAlgorithm == null) { tree.ReadBytes("Unknown Public Key Algorithm"); return; } PublicKeyAlgorithm.LoadPublicKey(tree); PacketDataPublicKey = tree.ReadBytesFromBookMark(); if (Version < 4) { // Only RSA is supported var ModN = ((RSA)PublicKeyAlgorithm).ModN; //KeyId = BitConverter.ToString(ModN, ModN.Length - 8); KeyId = ModN.SubArray(ModN.Length - 8, 8); } else { int l = PacketDataPublicKey.Length; SHA1 shaM = new SHA1Managed(); byte[] HashContext = new byte[l + 3]; HashContext[0] = 0x99; HashContext[1] = (byte)((l & 0xFF00) >> 8); HashContext[2] = (byte)(l & 0x00FF); Array.Copy(PacketDataPublicKey, 0, HashContext, 3, l); byte[] result = shaM.ComputeHash(HashContext); //KeyId = BitConverter.ToString(result, result.Length - 8); KeyId = result.SubArray(result.Length - 8, 8); } tree.AddCalculated("Key Id", BitConverter.ToString(KeyId), KeyId); }
internal static EDDSAPublicKey ReadFrom(PublicKeyAlgorithm algorithm, SSH2DataReader reader) { EdwardsCurve curve = EdwardsCurve.FindByAlgorithm(algorithm); if (curve == null) { throw new SSHException(Strings.GetString("UnsupportedEllipticCurve")); } byte[] q = reader.ReadByteString(); return(new EDDSAPublicKey(curve, q)); }
public byte[] Sign(byte[] data) { PublicKeyAlgorithm a = _keypair.Algorithm; if (a == PublicKeyAlgorithm.RSA) { return(((RSAKeyPair)_keypair).SignWithSHA1(data)); } else { return(((DSAKeyPair)_keypair).Sign(new SHA1CryptoServiceProvider().ComputeHash(data))); } }
public byte[] Sign([ReadOnlyArray()] byte[] data) { PublicKeyAlgorithm a = _keypair.Algorithm; if (a == PublicKeyAlgorithm.RSA) { return(((RSAKeyPair)_keypair).SignWithSHA1(data)); } else { return(((DSAKeyPair)_keypair).Sign(HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha1).HashData(data.AsBuffer()).ToArray())); } }
/// <summary> /// Append missing algorithm to the list of <see cref="PublicKeyAlgorithm"/>. /// </summary> /// <param name="algorithms">list of <see cref="PublicKeyAlgorithm"/></param> /// <returns>new array of of <see cref="PublicKeyAlgorithm"/></returns> public static PublicKeyAlgorithm[] AppendMissingPublicKeyAlgorithm(PublicKeyAlgorithm[] algorithms) { var enumSet = new HashSet<PublicKeyAlgorithm>((PublicKeyAlgorithm[])Enum.GetValues(typeof(PublicKeyAlgorithm))); foreach (var a in algorithms) { enumSet.Remove(a); } var listToAppend = new List<PublicKeyAlgorithm>(enumSet); listToAppend.Sort((a1, a2) => a2.GetDefaultPriority().CompareTo(a1.GetDefaultPriority())); // descending order var list = new List<PublicKeyAlgorithm>(algorithms.Length + listToAppend.Count); list.AddRange(algorithms); list.AddRange(listToAppend); return list.ToArray(); }
public static string PublicKeyAlgorithmName(PublicKeyAlgorithm algorithm) { switch (algorithm) { case PublicKeyAlgorithm.DSA: return("ssh-dss"); case PublicKeyAlgorithm.RSA: return("ssh-rsa"); default: throw new SSHException("unknown HostKeyAlgorithm " + algorithm); } }
/// <summary> /// Constructor /// </summary> /// <param name="hostName">Host name</param> /// <param name="portNumber">port number</param> /// <param name="protocol">SSH protocol version</param> /// <param name="authType">authentication type</param> /// <param name="userName">user name for login</param> /// <param name="password">password for login. pass empty string for the keyboard interactive mode.</param> public SSHConnectionParameter(string hostName, int portNumber, SSHProtocol protocol, AuthenticationType authType, string userName, string password) { HostName = hostName; PortNumber = portNumber; Protocol = protocol; PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.AES256CTR, CipherAlgorithm.AES256, CipherAlgorithm.AES192CTR, CipherAlgorithm.AES192, CipherAlgorithm.AES128CTR, CipherAlgorithm.AES128, CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES }; PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.DSA, PublicKeyAlgorithm.RSA }; AuthenticationType = authType; UserName = userName; Password = password; TerminalName = "vt100"; WindowSize = 0x1000; MaxPacketSize = 0x10000; CheckMACError = true; }
/// <summary> /// Constructor /// </summary> /// <param name="hostName">Host name</param> /// <param name="portNumber">port number</param> /// <param name="protocol">SSH protocol version</param> /// <param name="authType">authentication type</param> /// <param name="userName">user name for login</param> /// <param name="password">password for login. pass empty string for the keyboard interactive mode.</param> public SSHConnectionParameter(string hostName, int portNumber, SSHProtocol protocol, AuthenticationType authType, string userName, string password) { HostName = hostName; PortNumber = portNumber; Protocol = protocol; PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.AES256CTR, CipherAlgorithm.AES256, CipherAlgorithm.AES192CTR, CipherAlgorithm.AES192, CipherAlgorithm.AES128CTR, CipherAlgorithm.AES128, CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES }; PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.DSA, PublicKeyAlgorithm.RSA }; AuthenticationType = authType; UserName = userName; Password = password; TerminalName = "vt100"; WindowSize = 0x1000; MaxPacketSize = 0x10000; CheckMACError = true; VerifySSHHostKey = p => true; }
public static string GetIdentifierString(this PublicKeyAlgorithm aPublicKeyAlgorithm) { switch (aPublicKeyAlgorithm) { case PublicKeyAlgorithm.SSH_RSA: return(ALGORITHM_RSA_KEY); case PublicKeyAlgorithm.SSH_RSA_CERT_V1: return(ALGORITHM_RSA_CERT_V1); case PublicKeyAlgorithm.SSH_DSS: return(ALGORITHM_DSA_KEY); case PublicKeyAlgorithm.SSH_DSS_CERT_V1: return(ALGORITHM_DSA_CERT_V1); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256: return(ALGORITHM_ECDSA_SHA2_NISTP256_KEY); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256_CERT_V1: return(ALGORITHM_ECDSA_SHA2_NISTP256_CERT_V1); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384: return(ALGORITHM_ECDSA_SHA2_NISTP384_KEY); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384_CERT_V1: return(ALGORITHM_ECDSA_SHA2_NISTP384_CERT_V1); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521: return(ALGORITHM_ECDSA_SHA2_NISTP521_KEY); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521_CERT_V1: return(ALGORITHM_ECDSA_SHA2_NISTP521_CERT_V1); case PublicKeyAlgorithm.ED25519: return(ALGORITHM_ED25519); case PublicKeyAlgorithm.ED25519_CERT_V1: return(ALGORITHM_ED25519_CERT_V1); default: Debug.Fail("Unknown algorithm"); throw new Exception("Unknown algorithm"); } }
public static int GetSecretMPICount(PublicKeyAlgorithm pkAlgorithm) { if (pkAlgorithm.Equals(PublicKeyAlgorithm.DSA)) { return(DSA_SECRET_KEY_MPI_COUNT); } else if (pkAlgorithm.Equals(PublicKeyAlgorithm.ElGamalEncryptOnly)) { return(ELGAMAL_ENCRYPT_ONLY_SECRET_KEY_MPI_COUNT); } else if (pkAlgorithm.Equals(PublicKeyAlgorithm.RSA)) { return(RSA_SECRET_KEY_MPI_COUNT); } else { return(0); } }
public static int GetPublicMPICount(PublicKeyAlgorithm pkAlgorithm) { if (pkAlgorithm.Equals(PublicKeyAlgorithm.DSA)) { return(Constants.DSA_PUBLIC_KEY_MPI_COUNT); } else if (pkAlgorithm.Equals(PublicKeyAlgorithm.ElGamalEncryptOnly)) { return(Constants.ELGAMAL_ENCRYPT_ONLY_PUBLIC_KEY_MPI_COUNT); } else if (pkAlgorithm.Equals(PublicKeyAlgorithm.RSA)) { return(Constants.RSA_PUBLIC_KEY_MPI_COUNT); } else { return(0); } }
public void VerifyMultipartSigned(MimeMessage message) { if (message.Body is MultipartSigned) { var signed = (MultipartSigned)message.Body; foreach (var signature in signed.Verify()) { try { PublicKeyAlgorithm pubAlg = signature.PublicKeyAlgorithm; bool valid = signature.Verify(); } catch (DigitalSignatureVerifyException e) { Console.WriteLine(e.InnerException.ToString()); } } } }
public bool Commit(IProtocolOptions options, IKeyAgentOptions agent) { StringResource sr = OptionDialogPlugin.Instance.Strings; //暗号アルゴリズム順序はoptionsを直接いじっているのでここでは何もしなくてよい try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if (_hostKeyBox.SelectedIndex == 0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } options.HostKeyAlgorithmOrder = FormatPublicKeyAlgorithmList(pa); try { options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch (FormatException) { GUtil.Warning(this, sr.GetString("Message.OptionDialog.InvalidWindowSize")); return(false); } options.RetainsPassphrase = _retainsPassphrase.Checked; options.SSHCheckMAC = _sshCheckMAC.Checked; options.CipherAlgorithmOrder = _cipherAlgorithmOrder; options.LogSSHEvents = _sshEventLog.Checked; agent.EnableKeyAgent = _enableAgentForward.Checked; return(true); } catch (Exception ex) { GUtil.Warning(this, ex.Message); return(false); } }
/// <summary> /// Constructor /// </summary> public CurveEd25519() { _curveName = "edwards25519"; _publicKeyAlgorithm = PublicKeyAlgorithm.ED25519; _p = new BigInteger(BigIntegerConverter.ParseHex( // 2^255 - 19 "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed" )); _d = BigInteger.Parse( "37095705934669439343138083508754565189542113879843219016388785533085940283555" ); _bx = BigInteger.Parse( "15112221349535400772501151409588531511454012693041857206046113283949847762202" ); _by = BigInteger.Parse( "46316835694926478169428394003475163141307993866256225615783033603165251855960" ); _l = new BigInteger(BigIntegerConverter.ParseHex( // 2^252 + 0x14def9dea2f79cd65812631a5cf5d3ed "1000000000000000000000000000000014def9dea2f79cd65812631a5cf5d3ed" )); }
private void ExtractPrivateKey() { if (!PublicKeyAlgorithm.PrivateKeyDecrypted) { PinEntry frm = new PinEntry(); bool Result = false; do { if (frm.ShowDialog() == DialogResult.Cancel) { break; } Result = PublicKeyAlgorithm.DecryptS2K(frm.Password); } while (!Result); if (Result) { SecretKeyNode.AddChildBlock(PublicKeyAlgorithm.GetPrivateByteBlocks()); } } }
/// <summary> /// Constructor /// </summary> public CurveEd25519() { _curveName = "edwards25519"; _publicKeyAlgorithm = PublicKeyAlgorithm.ED25519; _p = new BigInteger(BigIntegerConverter.ParseHex( // 2^255 - 19 "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed" )); _d = BigInteger.Parse( "37095705934669439343138083508754565189542113879843219016388785533085940283555" ); _bx = BigInteger.Parse( "15112221349535400772501151409588531511454012693041857206046113283949847762202" ); _by = BigInteger.Parse( "46316835694926478169428394003475163141307993866256225615783033603165251855960" ); _l = new BigInteger(BigIntegerConverter.ParseHex( // 2^252 + 0x14def9dea2f79cd65812631a5cf5d3ed "1000000000000000000000000000000014def9dea2f79cd65812631a5cf5d3ed" )); }
public bool Commit(IProtocolOptions options, IKeyAgentOptions agent) { StringResource sr = OptionDialogPlugin.Instance.Strings; //暗号アルゴリズム順序はoptionsを直接いじっているのでここでは何もしなくてよい try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if (_hostKeyBox.SelectedIndex == 0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } options.HostKeyAlgorithmOrder = FormatPublicKeyAlgorithmList(pa); try { options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch (FormatException) { GUtil.Warning(this, sr.GetString("Message.OptionDialog.InvalidWindowSize")); return false; } options.RetainsPassphrase = _retainsPassphrase.Checked; options.SSHCheckMAC = _sshCheckMAC.Checked; options.CipherAlgorithmOrder = _cipherAlgorithmOrder; options.LogSSHEvents = _sshEventLog.Checked; agent.EnableKeyAgent = _enableAgentForward.Checked; return true; } catch (Exception ex) { GUtil.Warning(this, ex.Message); return false; } }
public override bool Commit(ContainerOptions options) { //暗号アルゴリズム順序はoptionsを直接いじっているのでここでは何もしなくてよい try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if (_hostKeyBox.SelectedIndex == 0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } options.HostKeyAlgorithmOrder = LocalSSHUtil.FormatPublicKeyAlgorithmList(pa); try { options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch (FormatException) { GUtil.Warning(this, GApp.Strings.GetString("Message.OptionDialog.InvalidWindowSize")); return(false); } options.RetainsPassphrase = _retainsPassphrase.Checked; options.SSHCheckMAC = _sshCheckMAC.Checked; options.CipherAlgorithmOrder = _cipherAlgorithmOrder; return(true); } catch (Exception ex) { GUtil.Warning(this, ex.Message); return(false); } }
internal static EDDSAPublicKey ReadFrom(PublicKeyAlgorithm algorithm, SSH2DataReader reader) { EdwardsCurve curve = EdwardsCurve.FindByAlgorithm(algorithm); if (curve == null) { throw new SSHException(Strings.GetString("UnsupportedEllipticCurve")); } byte[] q = reader.ReadByteString(); return new EDDSAPublicKey(curve, q); }
public CertificateBitStrength(PublicKeyAlgorithm algorithmName, int?bitSize) { AlgorithmName = algorithmName; BitSize = bitSize; }
public CertificateBitStrength(PublicKeyAlgorithm algorithmName, int? bitSize) { AlgorithmName = algorithmName; BitSize = bitSize; }
public static EdwardsCurve FindByAlgorithm(PublicKeyAlgorithm algorithm) { switch (algorithm) { case PublicKeyAlgorithm.ED25519: return FindByName("edwards25519"); default: return null; } }
/// <summary> /// Constructor /// </summary> /// <param name="algorithm">public key algorithm which uses this curve</param> /// <param name="curveName">curve name</param> /// <param name="m">exponent of 2</param> /// <param name="exp">exponents of x</param> /// <param name="a">curve parameter</param> /// <param name="b">curve parameter</param> /// <param name="G">base point</param> /// <param name="n">order n of G</param> /// <param name="h">cofactor</param> public EllipticCurveF2m( PublicKeyAlgorithm algorithm, string curveName, int m, int[] exp, byte[] a, byte[] b, ECPoint G, BigInteger n, BigInteger h) { this._algorithm = algorithm; this._curveName = curveName; this.m = m; this.Exp = exp; this.a = a; this.b = b; this.G = G; this.n = n; this.h = h; }
public static int GetTotalMPICount(PublicKeyAlgorithm pkAlgorithm) { return GetPublicMPICount(pkAlgorithm) + GetSecretMPICount(pkAlgorithm); }
public PublicKeyAlgorithmListItem(PublicKeyAlgorithm value) { this.Value = value; this.AlgorithmName = value.GetAlgorithmName(); }
public override void Parse(TreeBuilder tree) { base.Parse(tree); bool IsEncrypted = true; tree.SetBookMark(); var S2K = new S2K { S2KUsage = tree.ReadByte() }; if (S2K.S2KUsage == 254 || S2K.S2KUsage == 255) { S2K.SymAlgo = tree.ReadByte("Symmetric Algorithm", SymmetricAlgorithmTypes.Get); byte S2KSpecifier = tree.ReadByte("S2K Specifier", S2KTypes.Get); if (S2KSpecifier != S2KTypes.Salted && S2KSpecifier != S2KTypes.Simple && S2KSpecifier != S2KTypes.IteratedAndSalted) { //tree.AddCalculated("Invalid S2K", S2KSpecifier.ToString()); tree.AddCalculated("Unable to Process", S2KSpecifier.ToString(), ByteBlockType.CalculatedError); return; } S2K.HashAlgorithm = tree.ReadByte("Hash Algorithm", HashAlgorithmTypes.Get); if (S2KSpecifier == S2KTypes.Salted || S2KSpecifier == S2KTypes.IteratedAndSalted) { S2K.Salt = tree.ReadBytes("Salt", 8); if (S2KSpecifier == S2KTypes.IteratedAndSalted) { byte CodedCount = tree.ReadByte("Coded Iteration"); S2K.ByteCount = (16 + (CodedCount & 15)) << ((CodedCount >> 4) + 6); } } int BlockSizeBytes = SymmetricAlgorithmTypes.GetBlockSize(S2K.SymAlgo) / 8; S2K.IV = tree.ReadBytes("IV", BlockSizeBytes); } else { byte SymAlgo = S2K.S2KUsage; S2K.SymAlgo = SymAlgo; if (SymAlgo != 0) { tree.GoToBookMark(); tree.ReadByte("Symmetric Algorithm", SymmetricAlgorithmTypes.Get); int BlockSize = SymmetricAlgorithmTypes.GetBlockSize(SymAlgo) / 8; S2K.IV = tree.ReadBytes("IV", BlockSize); } else { IsEncrypted = false; } } PublicKeyAlgorithm.S2K = S2K; if (IsEncrypted) { byte[] Encrypted = tree.ReadBytes("Encrypted Secret Key"); PublicKeyAlgorithm.EncryptedPrivateKey = Encrypted; tree.CurrentBlock.ProcessBlock += ExtractPrivateKey; SecretKeyNode = tree.CurrentBlock; } else { byte[] ClearBytes = tree.ReadBytes("Unencrypted Secret Key"); var SecBlockClear = PublicKeyAlgorithm.SetPrivate(ClearBytes); tree.AddChild(PublicKeyAlgorithm.GetPrivateByteBlocks()); } }
/// <summary> /// Constructor /// </summary> /// <param name="algorithm">public key algorithm which uses this curve</param> /// <param name="curveName">curve name</param> /// <param name="p">odd prime</param> /// <param name="a">curve parameter</param> /// <param name="b">curve parameter</param> /// <param name="G">base point</param> /// <param name="n">order n of G</param> /// <param name="h">cofactor</param> public EllipticCurveFp( PublicKeyAlgorithm algorithm, string curveName, BigInteger p, BigInteger a, BigInteger b, ECPoint G, BigInteger n, BigInteger h) { this._algorithm = algorithm; this._curveName = curveName; this.p = p; this.a = a; this.b = b; this.G = G; this.n = n; this.h = h; }
public static SshKey CreateKey(SshVersion version, PublicKeyAlgorithm algorithm, string comment = "") { if (version == SshVersion.SSH1 && algorithm != PublicKeyAlgorithm.SSH_RSA) { throw new Exception("unsupported version/algorithm combination"); } switch (algorithm) { case PublicKeyAlgorithm.SSH_RSA: KeyGenerationParameters keyGenParam = new KeyGenerationParameters(secureRandom, 512); RsaKeyPairGenerator rsaKeyPairGen = new RsaKeyPairGenerator(); rsaKeyPairGen.Init(keyGenParam); AsymmetricCipherKeyPair keyPair = rsaKeyPairGen.GenerateKeyPair(); var rsaKey = new SshKey(version, keyPair); rsaKey.Comment = comment; return rsaKey; case PublicKeyAlgorithm.SSH_DSS: DsaParametersGenerator dsaParamGen = new DsaParametersGenerator(); dsaParamGen.Init(512, 10, secureRandom); DsaParameters dsaParam = dsaParamGen.GenerateParameters(); DsaKeyGenerationParameters dsaKeyGenParam = new DsaKeyGenerationParameters(secureRandom, dsaParam); DsaKeyPairGenerator dsaKeyPairGen = new DsaKeyPairGenerator(); dsaKeyPairGen.Init(dsaKeyGenParam); keyPair = dsaKeyPairGen.GenerateKeyPair(); var dsaKey = new SshKey(SshVersion.SSH2, keyPair); dsaKey.Comment = comment; return dsaKey; case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256: X9ECParameters ecdsa256X9Params = SecNamedCurves.GetByName("secp256r1"); ECDomainParameters ecdsa256DomainParams = new ECDomainParameters(ecdsa256X9Params.Curve, ecdsa256X9Params.G, ecdsa256X9Params.N, ecdsa256X9Params.H); ECKeyGenerationParameters ecdsa256GenParams = new ECKeyGenerationParameters(ecdsa256DomainParams, secureRandom); ECKeyPairGenerator ecdsa256Gen = new ECKeyPairGenerator(); ecdsa256Gen.Init(ecdsa256GenParams); keyPair = ecdsa256Gen.GenerateKeyPair(); var ecdsa256Key = new SshKey(SshVersion.SSH2, keyPair); ecdsa256Key.Comment = comment; return ecdsa256Key; case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384: X9ECParameters ecdsa384X9Params = SecNamedCurves.GetByName("secp384r1"); ECDomainParameters ecdsa384DomainParams = new ECDomainParameters(ecdsa384X9Params.Curve, ecdsa384X9Params.G, ecdsa384X9Params.N, ecdsa384X9Params.H); ECKeyGenerationParameters ecdsa384GenParams = new ECKeyGenerationParameters(ecdsa384DomainParams, secureRandom); ECKeyPairGenerator ecdsa384Gen = new ECKeyPairGenerator(); ecdsa384Gen.Init(ecdsa384GenParams); keyPair = ecdsa384Gen.GenerateKeyPair(); var ecdsa384Key = new SshKey(SshVersion.SSH2, keyPair); ecdsa384Key.Comment = comment; return ecdsa384Key; case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521: X9ECParameters ecdsa521X9Params = SecNamedCurves.GetByName("secp521r1"); ECDomainParameters ecdsa521DomainParams = new ECDomainParameters(ecdsa521X9Params.Curve, ecdsa521X9Params.G, ecdsa521X9Params.N, ecdsa521X9Params.H); ECKeyGenerationParameters ecdsa521GenParams = new ECKeyGenerationParameters(ecdsa521DomainParams, secureRandom); ECKeyPairGenerator ecdsa521Gen = new ECKeyPairGenerator(); ecdsa521Gen.Init(ecdsa521GenParams); keyPair = ecdsa521Gen.GenerateKeyPair(); var ecdsa521Key = new SshKey(SshVersion.SSH2, keyPair); ecdsa521Key.Comment = comment; return ecdsa521Key; case PublicKeyAlgorithm.ED25519: var privateKeySeed = secureRandom.GenerateSeed(Ed25519.PrivateKeySeedSizeInBytes); var publicKeyBytes = new byte[Ed25519.PublicKeySizeInBytes]; var privateKeyBytes = new byte[Ed25519.ExpandedPrivateKeySizeInBytes]; Ed25519.KeyPairFromSeed(out publicKeyBytes, out privateKeyBytes, privateKeySeed); var publicKey = new Ed25519PublicKeyParameter(publicKeyBytes); var privateKey = new Ed25519PrivateKeyParameter(privateKeyBytes); var ed25519Key = new SshKey(SshVersion.SSH2, publicKey, privateKey, comment); return ed25519Key; default: throw new Exception("unsupported algorithm"); } }
private static AsymmetricCipherKeyPair CreateCipherKeyPair( PublicKeyAlgorithm algorithm, byte[] publicKeyBlob, byte[] privateKeyBlob) { var parser = new BlobParser(publicKeyBlob); var publicKey = parser.ReadSsh2PublicKeyData(); parser = new BlobParser(privateKeyBlob); switch (algorithm) { case PublicKeyAlgorithm.SSH_RSA: var rsaPublicKeyParams = (RsaKeyParameters)publicKey; var d = new BigInteger(1, parser.ReadBlob()); var p = new BigInteger(1, parser.ReadBlob()); var q = new BigInteger(1, parser.ReadBlob()); var inverseQ = new BigInteger(1, parser.ReadBlob()); /* compute missing parameters */ var dp = d.Remainder(p.Subtract(BigInteger.One)); var dq = d.Remainder(q.Subtract(BigInteger.One)); RsaPrivateCrtKeyParameters rsaPrivateKeyParams = new RsaPrivateCrtKeyParameters(rsaPublicKeyParams.Modulus, rsaPublicKeyParams.Exponent, d, p, q, dp, dq, inverseQ); return new AsymmetricCipherKeyPair(rsaPublicKeyParams, rsaPrivateKeyParams); case PublicKeyAlgorithm.SSH_DSS: var dsaPublicKeyParams = (DsaPublicKeyParameters)publicKey; var x = new BigInteger(1, parser.ReadBlob()); DsaPrivateKeyParameters dsaPrivateKeyParams = new DsaPrivateKeyParameters(x, dsaPublicKeyParams.Parameters); return new AsymmetricCipherKeyPair(dsaPublicKeyParams, dsaPrivateKeyParams); case PublicKeyAlgorithm.ED25519: var ed25596PublicKey = (Ed25519PublicKeyParameter)publicKey; byte[] privBlob = parser.ReadBlob(); byte[] privSig = new byte[64]; // OpenSSH's "private key" is actually the private key with the public key tacked on ... Array.Copy(privBlob, 0, privSig, 0, 32); Array.Copy(ed25596PublicKey.Key, 0, privSig, 32, 32); var ed25596PrivateKey = new Ed25519PrivateKeyParameter(privSig); return new AsymmetricCipherKeyPair(ed25596PublicKey, ed25596PrivateKey); case PublicKeyAlgorithm.ECDSA_SHA2_NISTP256: case PublicKeyAlgorithm.ECDSA_SHA2_NISTP384: case PublicKeyAlgorithm.ECDSA_SHA2_NISTP521: var ecPublicKeyParams = (ECPublicKeyParameters)publicKey; var ecdsaPrivate = new BigInteger(1, parser.ReadBlob()); ECPrivateKeyParameters ecPrivateKeyParams = new ECPrivateKeyParameters(ecdsaPrivate, ecPublicKeyParams.Parameters); return new AsymmetricCipherKeyPair(ecPublicKeyParams, ecPrivateKeyParams); default: // unsupported encryption algorithm throw new PpkFormatterException(PpkFormatterException.PpkErrorType.PublicKeyEncryption); } }
public Certificate(slice <byte> Raw = default, slice <byte> RawTBSCertificate = default, slice <byte> RawSubjectPublicKeyInfo = default, slice <byte> RawSubject = default, slice <byte> RawIssuer = default, slice <byte> Signature = default, SignatureAlgorithm SignatureAlgorithm = default, PublicKeyAlgorithm PublicKeyAlgorithm = default, long Version = default, ref ptr <big.Int> SerialNumber = default, pkix.Name Issuer = default, pkix.Name Subject = default, time.Time NotBefore = default, time.Time NotAfter = default, KeyUsage KeyUsage = default, slice <pkix.Extension> Extensions = default, slice <pkix.Extension> ExtraExtensions = default, slice <asn1.ObjectIdentifier> UnhandledCriticalExtensions = default, slice <ExtKeyUsage> ExtKeyUsage = default, slice <asn1.ObjectIdentifier> UnknownExtKeyUsage = default, bool BasicConstraintsValid = default, bool IsCA = default, long MaxPathLen = default, bool MaxPathLenZero = default, slice <byte> SubjectKeyId = default, slice <byte> AuthorityKeyId = default, slice <@string> OCSPServer = default, slice <@string> IssuingCertificateURL = default, slice <@string> DNSNames = default, slice <@string> EmailAddresses = default, slice <net.IP> IPAddresses = default, slice <ptr <url.URL> > URIs = default, bool PermittedDNSDomainsCritical = default, slice <@string> PermittedDNSDomains = default, slice <@string> ExcludedDNSDomains = default, slice <ptr <net.IPNet> > PermittedIPRanges = default, slice <ptr <net.IPNet> > ExcludedIPRanges = default, slice <@string> PermittedEmailAddresses = default, slice <@string> ExcludedEmailAddresses = default, slice <@string> PermittedURIDomains = default, slice <@string> ExcludedURIDomains = default, slice <@string> CRLDistributionPoints = default, slice <asn1.ObjectIdentifier> PolicyIdentifiers = default) { this.Raw = Raw; this.RawTBSCertificate = RawTBSCertificate; this.RawSubjectPublicKeyInfo = RawSubjectPublicKeyInfo; this.RawSubject = RawSubject; this.RawIssuer = RawIssuer; this.Signature = Signature; this.SignatureAlgorithm = SignatureAlgorithm; this.PublicKeyAlgorithm = PublicKeyAlgorithm; this.Version = Version; this.SerialNumber = SerialNumber; this.Issuer = Issuer; this.Subject = Subject; this.NotBefore = NotBefore; this.NotAfter = NotAfter; this.KeyUsage = KeyUsage; this.Extensions = Extensions; this.ExtraExtensions = ExtraExtensions; this.UnhandledCriticalExtensions = UnhandledCriticalExtensions; this.ExtKeyUsage = ExtKeyUsage; this.UnknownExtKeyUsage = UnknownExtKeyUsage; this.BasicConstraintsValid = BasicConstraintsValid; this.IsCA = IsCA; this.MaxPathLen = MaxPathLen; this.MaxPathLenZero = MaxPathLenZero; this.SubjectKeyId = SubjectKeyId; this.AuthorityKeyId = AuthorityKeyId; this.OCSPServer = OCSPServer; this.IssuingCertificateURL = IssuingCertificateURL; this.DNSNames = DNSNames; this.EmailAddresses = EmailAddresses; this.IPAddresses = IPAddresses; this.URIs = URIs; this.PermittedDNSDomainsCritical = PermittedDNSDomainsCritical; this.PermittedDNSDomains = PermittedDNSDomains; this.ExcludedDNSDomains = ExcludedDNSDomains; this.PermittedIPRanges = PermittedIPRanges; this.ExcludedIPRanges = ExcludedIPRanges; this.PermittedEmailAddresses = PermittedEmailAddresses; this.ExcludedEmailAddresses = ExcludedEmailAddresses; this.PermittedURIDomains = PermittedURIDomains; this.ExcludedURIDomains = ExcludedURIDomains; this.CRLDistributionPoints = CRLDistributionPoints; this.PolicyIdentifiers = PolicyIdentifiers; }
public PublicKeyAlgorithmListItem(PublicKeyAlgorithm value) { this.Value = value; this.AlgorithmName = value.GetAlgorithmName(); }
private bool CommitSSHOptions() { //�Í��A���S���Y��������_options�ڂ������Ă���̂ł����ł͉�����Ȃ��Ă悢 try { PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2]; if(_hostKeyBox.SelectedIndex==0) { pa[0] = PublicKeyAlgorithm.DSA; pa[1] = PublicKeyAlgorithm.RSA; } else { pa[0] = PublicKeyAlgorithm.RSA; pa[1] = PublicKeyAlgorithm.DSA; } _options.HostKeyAlgorithmOrder = SSHUtil.FormatPublicKeyAlgorithmList(pa); try { _options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text); } catch(FormatException) { Util.Warning(this, Env.Strings.GetString("Message.OptionDialog.InvalidWindowSize")); return false; } _options.RetainsPassphrase = _retainsPassphrase.Checked; _options.SSHCheckMAC = _sshCheckMAC.Checked; return true; } catch(Exception ex) { Util.Warning(this, ex.Message); return false; } }
public static bool TryParsePublicKeyAlgorithm(this string aString, ref PublicKeyAlgorithm aAlgorithm) { switch (aString) { case PublicKeyAlgorithmExt.ALGORITHM_RSA_KEY: aAlgorithm = PublicKeyAlgorithm.SSH_RSA; return true; case PublicKeyAlgorithmExt.ALGORITHM_DSA_KEY: aAlgorithm = PublicKeyAlgorithm.SSH_DSS; return true; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP256_KEY: aAlgorithm = PublicKeyAlgorithm.ECDSA_SHA2_NISTP256; return true; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP384_KEY: aAlgorithm = PublicKeyAlgorithm.ECDSA_SHA2_NISTP384; return true; case PublicKeyAlgorithmExt.ALGORITHM_ECDSA_SHA2_NISTP521_KEY: aAlgorithm = PublicKeyAlgorithm.ECDSA_SHA2_NISTP521; return true; case PublicKeyAlgorithmExt.ALGORITHM_ED25519: aAlgorithm = PublicKeyAlgorithm.ED25519; return true; default: return false; } }