Exemplo n.º 1
0
        public void ReadResourceWithPreviousEscapedDomain()
        {
            var text   = @"
emanon\126.org A 127.0.0.1
           AAAA ::1
";
            var reader = new PresentationReader(new StringReader(text));
            var a      = reader.ReadResourceRecord();

            Assert.AreEqual("emanon~.org", a.Name);
            Assert.AreEqual(DnsClass.IN, a.Class);
            Assert.AreEqual(DnsType.A, a.Type);
            Assert.AreEqual(ResourceRecord.DefaultTTL, a.TTL);
            Assert.IsInstanceOfType(a, typeof(ARecord));
            Assert.AreEqual(2, a.Name.Labels.Count);

            var aaaa = reader.ReadResourceRecord();

            Assert.AreEqual("emanon~.org", aaaa.Name);
            Assert.AreEqual(DnsClass.IN, aaaa.Class);
            Assert.AreEqual(DnsType.AAAA, aaaa.Type);
            Assert.AreEqual(ResourceRecord.DefaultTTL, aaaa.TTL);
            Assert.IsInstanceOfType(aaaa, typeof(AAAARecord));
            Assert.AreEqual(2, a.Name.Labels.Count);
        }
Exemplo n.º 2
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        public void ReadEscapedStrings()
        {
            var reader = new PresentationReader(new StringReader("  alpha\\ beta   omega"));

            Assert.AreEqual("alpha beta", reader.ReadString());
            Assert.AreEqual("omega", reader.ReadString());
        }
Exemplo n.º 3
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Priority = reader.ReadUInt16();
     Weight   = reader.ReadUInt16();
     Port     = reader.ReadUInt16();
     Target   = reader.ReadDomainName();
 }
Exemplo n.º 4
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 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Flags     = (DNSKEYFlags)reader.ReadUInt16();
     Protocol  = reader.ReadByte();
     Algorithm = (SecurityAlgorithm)reader.ReadByte();
     PublicKey = reader.ReadBase64String();
 }
Exemplo n.º 5
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        public void ReadQuotedStrings()
        {
            var reader = new PresentationReader(new StringReader("  \"a b c\"  \"x y z\""));

            Assert.AreEqual("a b c", reader.ReadString());
            Assert.AreEqual("x y z", reader.ReadString());
        }
Exemplo n.º 6
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     while (!reader.IsEndOfLine())
     {
         Strings.Add(reader.ReadString());
     }
 }
Exemplo n.º 7
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        public void ReadType()
        {
            var reader = new PresentationReader(new StringReader("A TYPE1 MX"));

            Assert.AreEqual(DnsType.A, reader.ReadDnsType());
            Assert.AreEqual(DnsType.A, reader.ReadDnsType());
            Assert.AreEqual(DnsType.MX, reader.ReadDnsType());
        }
Exemplo n.º 8
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     NextOwnerName = reader.ReadDomainName();
     while (!reader.IsEndOfLine())
     {
         Types.Add(reader.ReadDnsType());
     }
 }
Exemplo n.º 9
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        public void ReadDateTime()
        {
            DateTime expected = new DateTime(2004, 9, 16);

            var reader = new PresentationReader(new StringReader("1095292800 20040916000000"));

            Assert.AreEqual(expected, reader.ReadDateTime());
            Assert.AreEqual(expected, reader.ReadDateTime());
        }
Exemplo n.º 10
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        public void ReadDomainName_Escaped()
        {
            var foo     = new DomainName("foo.com");
            var drSmith = new DomainName(@"dr\. smith.com");
            var reader  = new PresentationReader(new StringReader(@"dr\.\032smith.com foo.com"));

            Assert.AreEqual(drSmith, reader.ReadDomainName());
            Assert.AreEqual(foo, reader.ReadDomainName());
        }
Exemplo n.º 11
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Algorithm         = reader.ReadDomainName();
     TimeSigned        = reader.ReadDateTime();
     Fudge             = reader.ReadTimeSpan16();
     MAC               = Convert.FromBase64String(reader.ReadString());
     OriginalMessageId = reader.ReadUInt16();
     Error             = (MessageStatus)reader.ReadUInt16();
     OtherData         = Convert.FromBase64String(reader.ReadString());
 }
Exemplo n.º 12
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Algorithm  = reader.ReadDomainName();
     Inception  = reader.ReadDateTime();
     Expiration = reader.ReadDateTime();
     Mode       = (KeyExchangeMode)reader.ReadUInt16();
     Error      = (MessageStatus)reader.ReadUInt16();
     Key        = Convert.FromBase64String(reader.ReadString());
     OtherData  = Convert.FromBase64String(reader.ReadString());
 }
Exemplo n.º 13
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        public void ReadResourceWithUnknownType()
        {
            var reader   = new PresentationReader(new StringReader("me CH TYPE1234 \\# 0"));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("me", resource.Name);
            Assert.AreEqual(DnsClass.CH, resource.Class);
            Assert.AreEqual(1234, (int)resource.Type);
            Assert.IsInstanceOfType(resource, typeof(UnknownRecord));
        }
Exemplo n.º 14
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        public void ReadResourceWithUnknownClass()
        {
            var reader   = new PresentationReader(new StringReader("me CLASS1234 A 127.0.0.1"));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("me", resource.Name);
            Assert.AreEqual(1234, (int)resource.Class);
            Assert.AreEqual(DnsType.A, resource.Type);
            Assert.IsInstanceOfType(resource, typeof(ARecord));
        }
Exemplo n.º 15
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     PrimaryName  = reader.ReadDomainName();
     Mailbox      = reader.ReadDomainName();
     SerialNumber = reader.ReadUInt32();
     Refresh      = reader.ReadTimeSpan32();
     Retry        = reader.ReadTimeSpan32();
     Expire       = reader.ReadTimeSpan32();
     Minimum      = reader.ReadTimeSpan32();
 }
Exemplo n.º 16
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        public void ReadResourceWithClassAndTTL()
        {
            var reader   = new PresentationReader(new StringReader("me CH 63 A 127.0.0.1"));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("me", resource.Name);
            Assert.AreEqual(DnsClass.CH, resource.Class);
            Assert.AreEqual(DnsType.A, resource.Type);
            Assert.AreEqual(TimeSpan.FromSeconds(63), resource.TTL);
            Assert.IsInstanceOfType(resource, typeof(ARecord));
        }
Exemplo n.º 17
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        public void ReadResourceWithNameOfClass()
        {
            var reader   = new PresentationReader(new StringReader("CH A 127.0.0.1"));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("CH", resource.Name);
            Assert.AreEqual(DnsClass.IN, resource.Class);
            Assert.AreEqual(DnsType.A, resource.Type);
            Assert.AreEqual(ResourceRecord.DefaultTTL, resource.TTL);
            Assert.IsInstanceOfType(resource, typeof(ARecord));
        }
Exemplo n.º 18
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     TypeCovered         = reader.ReadDnsType();
     Algorithm           = (SecurityAlgorithm)reader.ReadByte();
     Labels              = reader.ReadByte();
     OriginalTTL         = reader.ReadTimeSpan32();
     SignatureExpiration = reader.ReadDateTime();
     SignatureInception  = reader.ReadDateTime();
     KeyTag              = reader.ReadUInt16();
     SignerName          = reader.ReadDomainName();
     Signature           = reader.ReadBase64String();
 }
Exemplo n.º 19
0
        /// <inheritdoc />
        public override void ReadData(PresentationReader reader)
        {
            HashAlgorithm = (DigestType)reader.ReadByte();
            Flags         = reader.ReadByte();
            Iterations    = reader.ReadUInt16();

            var salt = reader.ReadString();

            if (salt != "-")
            {
                Salt = Base16.Decode(salt);
            }
        }
Exemplo n.º 20
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        public void ReadMultipleStrings_CRLF()
        {
            var expected = new List <string> {
                "abc", "def"
            };
            var reader = new PresentationReader(new StringReader("abc def\r\nghi"));
            var actual = new List <string>();

            while (!reader.IsEndOfLine())
            {
                actual.Add(reader.ReadString());
            }
            CollectionAssert.AreEqual(expected, actual);
        }
Exemplo n.º 21
0
        public void ReadBase64String()
        {
            var expected = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };

            var reader = new PresentationReader(new StringReader("AAECAwQFBgcICQoLDA0ODw=="));

            CollectionAssert.AreEqual(expected, reader.ReadBase64String());

            reader = new PresentationReader(new StringReader("AAECAwQFBg  cICQoLDA0ODw=="));
            CollectionAssert.AreEqual(expected, reader.ReadBase64String());

            reader = new PresentationReader(new StringReader("AAECAwQFBg  (\r\n  cICQo\r\n  LDA0ODw\r\n== )"));
            CollectionAssert.AreEqual(expected, reader.ReadBase64String());
        }
Exemplo n.º 22
0
        public void ReadResourceWithOrigin()
        {
            var text     = @"
$ORIGIN emanon.org. ; no such place\r\n
@ PTR localhost
";
            var reader   = new PresentationReader(new StringReader(text));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("emanon.org", resource.Name);
            Assert.AreEqual(DnsClass.IN, resource.Class);
            Assert.AreEqual(DnsType.PTR, resource.Type);
            Assert.AreEqual(ResourceRecord.DefaultTTL, resource.TTL);
            Assert.IsInstanceOfType(resource, typeof(PTRRecord));
        }
Exemplo n.º 23
0
        /// <inheritdoc />
        public override void ReadData(PresentationReader reader)
        {
            KeyTag        = reader.ReadUInt16();
            Algorithm     = (SecurityAlgorithm)reader.ReadByte();
            HashAlgorithm = (DigestType)reader.ReadByte();

            // Whitespace is allowed within the hexadecimal text.
            var sb = new StringBuilder();

            while (!reader.IsEndOfLine())
            {
                sb.Append(reader.ReadString());
            }
            Digest = Base16.Decode(sb.ToString());
        }
Exemplo n.º 24
0
        public void ReadResourceWithTTL()
        {
            var text     = @"
$TTL 120 ; 2 minutes\r\n
emanon.org PTR localhost
";
            var reader   = new PresentationReader(new StringReader(text));
            var resource = reader.ReadResourceRecord();

            Assert.AreEqual("emanon.org", resource.Name);
            Assert.AreEqual(DnsClass.IN, resource.Class);
            Assert.AreEqual(DnsType.PTR, resource.Type);
            Assert.AreEqual(TimeSpan.FromMinutes(2), resource.TTL);
            Assert.IsInstanceOfType(resource, typeof(PTRRecord));
        }
Exemplo n.º 25
0
        public void ReadResourceData()
        {
            var reader = new PresentationReader(new StringReader("\\# 0"));
            var rdata  = reader.ReadResourceData();

            Assert.AreEqual(0, rdata.Length);

            reader = new PresentationReader(new StringReader("\\# 3 abcdef"));
            rdata  = reader.ReadResourceData();
            CollectionAssert.AreEqual(new byte[] { 0xab, 0xcd, 0xef }, rdata);

            reader = new PresentationReader(new StringReader("\\# 3 ab cd ef"));
            rdata  = reader.ReadResourceData();
            CollectionAssert.AreEqual(new byte[] { 0xab, 0xcd, 0xef }, rdata);

            reader = new PresentationReader(new StringReader("\\# 3 abcd (\r\n  ef )"));
            rdata  = reader.ReadResourceData();
            CollectionAssert.AreEqual(new byte[] { 0xab, 0xcd, 0xef }, rdata);
        }
Exemplo n.º 26
0
        /// <inheritdoc />
        public override void ReadData(PresentationReader reader)
        {
            HashAlgorithm = (DigestType)reader.ReadByte();
            Flags         = (NSEC3Flags)reader.ReadByte();
            Iterations    = reader.ReadUInt16();

            var salt = reader.ReadString();

            if (salt != "-")
            {
                Salt = Base16.Decode(salt);
            }

            NextHashedOwnerName = Base32.ExtendedHex.Decode(reader.ReadString());

            while (!reader.IsEndOfLine())
            {
                Types.Add(reader.ReadDnsType());
            }
        }
Exemplo n.º 27
0
        public void ReadZoneFile()
        {
            var text      = @"
$ORIGIN example.com.     ; designates the start of this zone file in the namespace
$TTL 3600                  ; default expiration time of all resource records without their own TTL value
; example.com.  IN  SOA   ns.example.com. username.example.com. ( 2007120710 1d 2h 4w 1h )
example.com.  IN  SOA   ns.example.com. username.example.com. ( 2007120710 1 2 4 1 )
example.com.  IN  NS    ns                    ; ns.example.com is a nameserver for example.com
example.com.  IN  NS    ns.somewhere.example. ; ns.somewhere.example is a backup nameserver for example.com
example.com.  IN  MX    10 mail.example.com.  ; mail.example.com is the mailserver for example.com
@             IN  MX    20 mail2.example.com. ; equivalent to above line, '@' represents zone origin
@             IN  MX    50 mail3              ; equivalent to above line, but using a relative host name
example.com.  IN  A     192.0.2.1             ; IPv4 address for example.com
              IN  AAAA  2001:db8:10::1        ; IPv6 address for example.com
ns            IN  A     192.0.2.2             ; IPv4 address for ns.example.com
              IN  AAAA  2001:db8:10::2        ; IPv6 address for ns.example.com
www           IN  CNAME example.com.          ; www.example.com is an alias for example.com
wwwtest       IN  CNAME www                   ; wwwtest.example.com is another alias for www.example.com mail          IN  A     192.0.2.3             ; IPv4 address for mail.example.com
mail          IN  A     192.0.2.3             ; IPv4 address for mail.example.com
mail2         IN  A     192.0.2.4             ; IPv4 address for mail2.example.com
mail3         IN  A     192.0.2.5             ; IPv4 address for mail3.example.com
";
            var reader    = new PresentationReader(new StringReader(text));
            var resources = new List <ResourceRecord>();

            while (true)
            {
                var r = reader.ReadResourceRecord();
                if (r == null)
                {
                    break;
                }
                resources.Add(r);
            }
            Assert.AreEqual(15, resources.Count);
        }
Exemplo n.º 28
0
 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Mailbox  = reader.ReadDomainName();
     TextName = reader.ReadDomainName();
 }
Exemplo n.º 29
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 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Authority = reader.ReadDomainName();
 }
Exemplo n.º 30
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 /// <inheritdoc />
 public override void ReadData(PresentationReader reader)
 {
     Cpu = reader.ReadString();
     OS  = reader.ReadString();
 }