Class Asn1Util

Inheritance

Object

Asn1Util

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Lacuna.Pki.Asn1

Assembly: Lacuna.Pki.dll

Syntax

public static class Asn1Util

Methods

DecodeAs<T>(Byte[])

Decodes a byte array to an instance of a ASN1 decorated class

Declaration

public static T DecodeAs<T>(byte[] content)

Parameters

Type	Name	Description
Byte[]	content	The ASN1 encoded content

Returns

Type	Description
T	An instance of T decoded

Type Parameters

Name	Description
T	The ASN1 attribute decorated class type to instantiate

DecodeIA5String(Byte[])

Decodes an ASN1 IA5String primitive content to string

Declaration

public static string DecodeIA5String(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
String

DecodeIntegerAsBigInteger(Byte[])

Decodes an ASN1 Integer primitive content as BigInteger

Declaration

public static BigInteger DecodeIntegerAsBigInteger(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
BigInteger

DecodeIntegerAsInt32(Byte[])

Decodes an ASN1 Integer primitive content as int

Declaration

public static int DecodeIntegerAsInt32(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
Int32

DecodeObjectIdentifier(Byte[])

Decodes an ASN1 ObjectIdentifier primitive content to OID string

Declaration

public static string DecodeObjectIdentifier(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
String

DecodeOctetString(Byte[])

Decodes an ASN1 OctetString primitive content to byte array

Declaration

public static byte[] DecodeOctetString(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
Byte[]

DecodePrintableString(Byte[])

Decodes an ASN1 PrintableString primitive content to string

Declaration

public static string DecodePrintableString(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
String

DecodeString(Byte[])

Decodes any of ASN1 string primitives content to string

Declaration

public static string DecodeString(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
String

DecodeUtcTimeAsDateTime(Byte[])

Decodes an ASN1 UTCTime primitive content as DateTime

Declaration

public static DateTime DecodeUtcTimeAsDateTime(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
DateTime

DecodeUtcTimeAsDateTimeOffset(Byte[])

Decodes an ASN1 UTCTime primitive content as DateTimeOffset

Declaration

public static DateTimeOffset DecodeUtcTimeAsDateTimeOffset(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
DateTimeOffset

DecodeUtf8String(Byte[])

Decodes an ASN1 UTF8String primitive content to string

Declaration

public static string DecodeUtf8String(byte[] content)

Parameters

Type	Name	Description
Byte[]	content

Returns

Type	Description
String

DerEncode(Object)

Encodes an ASN1 attribute decorated class instance to DER

Declaration

public static byte[] DerEncode(object obj)

Parameters

Type	Name	Description
Object	obj	The instance of a ASN1 class

Returns

Type	Description
Byte[]	The DER encoded content

DerEncodeIA5String(String)

Encodes a string to ASN1 DER IA5String

Declaration

public static byte[] DerEncodeIA5String(string s)

Parameters

Type	Name	Description
String	s

Returns

Type	Description
Byte[]

DerEncodeInteger(Int32)

Encodes an int to ASN1 DER Integer

Declaration

public static byte[] DerEncodeInteger(int i)

Parameters

Type	Name	Description
Int32	i

Returns

Type	Description
Byte[]

DerEncodeInteger(BigInteger)

Encodes a BigInteger to ASN1 DER Integer

Declaration

public static byte[] DerEncodeInteger(BigInteger i)

Parameters

Type	Name	Description
BigInteger	i

Returns

Type	Description
Byte[]

DerEncodeObjectIdentifier(String)

Encodes an OID string to ASN1 DER ObjectIdentifier

Declaration

public static byte[] DerEncodeObjectIdentifier(string oid)

Parameters

Type	Name	Description
String	oid

Returns

Type	Description
Byte[]

DerEncodeOctetString(Byte[])

Encodes a byte array to ASN1 DER OctetString

Declaration

public static byte[] DerEncodeOctetString(byte[] octetString)

Parameters

Type	Name	Description
Byte[]	octetString

Returns

Type	Description
Byte[]

DerEncodePrintableString(String)

Encodes a string to ASN1 DER PrintableString

Declaration

public static byte[] DerEncodePrintableString(string s)

Parameters

Type	Name	Description
String	s

Returns

Type	Description
Byte[]

DerEncodeUtcTime(DateTime)

Encodes a DateTime to ASN1 DER UTCTime

Declaration

public static byte[] DerEncodeUtcTime(DateTime time)

Parameters

Type	Name	Description
DateTime	time

Returns

Type	Description
Byte[]

DerEncodeUtcTime(DateTimeOffset)

Encodes a DateTimeOffset to ASN1 DER UTCTime

Declaration

public static byte[] DerEncodeUtcTime(DateTimeOffset time)

Parameters

Type	Name	Description
DateTimeOffset	time

Returns

Type	Description
Byte[]

DerEncodeUtf8String(String)

Encodes a string to ASN1 DER UTF8String

Declaration

public static byte[] DerEncodeUtf8String(string s)

Parameters

Type	Name	Description
String	s

Returns

Type	Description
Byte[]