Package netscape.security.x509
Class IssuerAlternativeNameExtension
- java.lang.Object
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- netscape.security.x509.Extension
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- netscape.security.x509.IssuerAlternativeNameExtension
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- All Implemented Interfaces:
java.io.Serializable
,CertAttrSet
public class IssuerAlternativeNameExtension extends Extension implements CertAttrSet
This represents the Issuer Alternative Name Extension. This extension, if present, allows the issuer to specify multiple alternative names.Extensions are represented as a sequence of the extension identifier (Object Identifier), a boolean flag stating whether the extension is to be treated as being critical and the extension value itself (this is again a DER encoding of the extension value).
- Version:
- 1.7
- Author:
- Amit Kapoor, Hemma Prafullchandra
- See Also:
Extension
,CertAttrSet
, Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
IDENT
Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.static java.lang.String
ISSUER_NAME
static java.lang.String
NAME
Attribute names.-
Fields inherited from class netscape.security.x509.Extension
critical, extensionId, extensionValue
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Constructor Summary
Constructors Constructor Description IssuerAlternativeNameExtension()
Create a default IssuerAlternativeNameExtension.IssuerAlternativeNameExtension(java.lang.Boolean critical, java.lang.Object value)
Create the extension from the passed DER encoded value.IssuerAlternativeNameExtension(java.lang.Boolean critical, GeneralNames names)
Create a IssuerAlternativeNameExtension with the passed GeneralNames.IssuerAlternativeNameExtension(GeneralNames names)
Create a IssuerAlternativeNameExtension with the passed GeneralNames.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
decode(java.io.InputStream in)
Decode the extension from the InputStream.void
delete(java.lang.String name)
Delete the attribute value.void
encode(java.io.OutputStream out)
Write the extension to the OutputStream.java.lang.Object
get(java.lang.String name)
Get the attribute value.java.util.Enumeration<java.lang.String>
getAttributeNames()
Return an enumeration of names of attributes existing within this attribute.java.lang.String
getName()
Return the name of this attribute.void
set(java.lang.String name, java.lang.Object obj)
Set the attribute value.java.lang.String
toString()
Returns a printable representation of the IssuerAlternativeName.-
Methods inherited from class netscape.security.x509.Extension
clearValue, encode, getExtensionId, getExtensionValue, isCritical, setCritical, setExtensionId, setExtensionValue
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Field Detail
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IDENT
public static final java.lang.String IDENT
Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.- See Also:
- Constant Field Values
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NAME
public static final java.lang.String NAME
Attribute names.- See Also:
- Constant Field Values
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ISSUER_NAME
public static final java.lang.String ISSUER_NAME
- See Also:
- Constant Field Values
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Constructor Detail
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IssuerAlternativeNameExtension
public IssuerAlternativeNameExtension(java.lang.Boolean critical, GeneralNames names) throws java.io.IOException
Create a IssuerAlternativeNameExtension with the passed GeneralNames.- Parameters:
critical
- true if the extension is to be treated as critical.names
- the GeneralNames for the issuer.- Throws:
java.io.IOException
- on error.
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IssuerAlternativeNameExtension
public IssuerAlternativeNameExtension(GeneralNames names) throws java.io.IOException
Create a IssuerAlternativeNameExtension with the passed GeneralNames.- Parameters:
names
- the GeneralNames for the issuer.- Throws:
java.io.IOException
- on error.
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IssuerAlternativeNameExtension
public IssuerAlternativeNameExtension()
Create a default IssuerAlternativeNameExtension.
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IssuerAlternativeNameExtension
public IssuerAlternativeNameExtension(java.lang.Boolean critical, java.lang.Object value) throws java.io.IOException
Create the extension from the passed DER encoded value.- Parameters:
critical
- true if the extension is to be treated as critical.value
- Array of DER encoded bytes of the actual value.- Throws:
java.io.IOException
- on error.
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Method Detail
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toString
public java.lang.String toString()
Returns a printable representation of the IssuerAlternativeName.- Specified by:
toString
in interfaceCertAttrSet
- Overrides:
toString
in classExtension
- Returns:
- value of this certificate attribute in printable form.
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decode
public void decode(java.io.InputStream in) throws java.io.IOException
Decode the extension from the InputStream.- Specified by:
decode
in interfaceCertAttrSet
- Parameters:
in
- the InputStream to unmarshal the contents from.- Throws:
java.io.IOException
- on decoding or validity errors.
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encode
public void encode(java.io.OutputStream out) throws java.io.IOException
Write the extension to the OutputStream.- Specified by:
encode
in interfaceCertAttrSet
- Parameters:
out
- the OutputStream to write the extension to.- Throws:
java.io.IOException
- on encoding error.
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set
public void set(java.lang.String name, java.lang.Object obj) throws java.io.IOException
Set the attribute value.- Specified by:
set
in interfaceCertAttrSet
- Parameters:
name
- the name of the attribute (e.g. "x509.info.key")obj
- the attribute object.- Throws:
java.io.IOException
- on other errors.
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get
public java.lang.Object get(java.lang.String name) throws java.io.IOException
Get the attribute value.- Specified by:
get
in interfaceCertAttrSet
- Parameters:
name
- the name of the attribute to return.- Throws:
java.io.IOException
- on other errors.
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delete
public void delete(java.lang.String name) throws java.io.IOException
Delete the attribute value.- Specified by:
delete
in interfaceCertAttrSet
- Parameters:
name
- the name of the attribute to delete.- Throws:
java.io.IOException
- on other errors.
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getAttributeNames
public java.util.Enumeration<java.lang.String> getAttributeNames()
Return an enumeration of names of attributes existing within this attribute.- Specified by:
getAttributeNames
in interfaceCertAttrSet
- Returns:
- an enumeration of the attribute names.
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getName
public java.lang.String getName()
Return the name of this attribute.- Specified by:
getName
in interfaceCertAttrSet
- Returns:
- the name of this CertAttrSet.
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