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java.lang.Object | +--com.ibm.security.pkcsutil.PKCSDerObject | +--com.ibm.security.pkcs9.PKCS9DerObject | +--com.ibm.security.pkcs9.Countersignature
Implements the ASN.1 Countersignature attribute type. The Countersignature object specifies one or more signatures.
A Countersignature attribute can have multiple attribute values.
Countersignature objects are immutable; they cannot be changed once created.
Fields inherited from class com.ibm.security.pkcsutil.PKCSDerObject |
provider |
Constructor Summary | |
Countersignature(byte[] der)
Create a Countersignature object with a DER byte array. |
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Countersignature(byte[] der,
String provider)
Create a Countersignature object with a DER byte array. |
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Countersignature(SignerInfo signerinfo)
Create an Countersignature object with a SignerInfo object as the only element of the set of SignerInfo objects. |
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Countersignature(SignerInfo[] signerinfos)
Create an Countersignature object with an array of Strings. |
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Countersignature(SignerInfo[] signerinfos,
String provider)
Create an Countersignature object with an array of Strings. |
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Countersignature(SignerInfo signerinfo,
String provider)
Create an Countersignature object with a SignerInfo object as the only element of the set of SignerInfo objects. |
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Countersignature(String filename,
boolean base64)
Create a Countersignature with the filename of the DER-encoded or BASE64-encoded object. |
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Countersignature(String filename,
boolean base64,
String provider)
Create a Countersignature with the filename of the DER-encoded or BASE64-encoded object. |
Method Summary | |
Object |
clone()
Creates a clone of this Countersignature object. |
protected void |
decode(com.ibm.security.pkcs9.DerValue encoding)
Initializes a Countersignature object from a DerValue. |
void |
encode(OutputStream os)
Encodes this object to an OutputStream. |
boolean |
equals(Object obj)
Determines if this Countersignature object is equivalent to the input object. |
String |
getAttributeName()
Returns a String indicating the name of the attribute. |
ObjectIdentifier |
getObjectIdentifier()
Returns the ObjectIdentifer for the Countersignature attribute. |
SignerInfo[] |
getSignerInfos()
Returns a copy of the array of SignerInfo objects for this Countersignature object. |
Object |
getValue()
Calls the getSignerInfos method. |
boolean |
isSingleValued()
Returns false. |
boolean |
isTagValid(byte tag)
Returns a boolean indicating if the tag is valid for this object. |
String |
toString()
Returns a string representation of this Countersignature object. |
Methods inherited from class com.ibm.security.pkcs9.PKCS9DerObject |
getName,
getOID,
getPKCSAttribute |
Methods inherited from class com.ibm.security.pkcsutil.PKCSDerObject |
decode,
decode,
encode,
hashCode,
read,
readBASE64,
write,
write,
writeBASE64 |
Methods inherited from class java.lang.Object |
finalize,
getClass,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public Countersignature(byte[] der) throws IOException
der
- a DER byte array of a Countersignature object.public Countersignature(byte[] der, String provider) throws IOException
der
- a DER byte array of a Countersignature object.provider
- the provider to be used.public Countersignature(SignerInfo signerinfo)
signerinfo
- SignerInfopublic Countersignature(SignerInfo signerinfo, String provider)
signerinfo
- SignerInfoprovider
- the provider to be usedpublic Countersignature(SignerInfo[] signerinfos)
signerinfos
- SignerInfo arraypublic Countersignature(SignerInfo[] signerinfos, String provider)
signerinfos
- SignerInfo arrayprovider
- the provider to be usedpublic Countersignature(String filename, boolean base64) throws IOException
filename
- name of the DER-encoded or base64-encoded objectbase64
- true if BASE64-encoded, false if DER-encodedpublic Countersignature(String filename, boolean base64, String provider) throws IOException
filename
- name of the DER-encoded or base64-encoded objectbase64
- true if BASE64-encoded, false if DER-encodedprovider
- the provider to be usedMethod Detail |
public Object clone()
public boolean equals(Object obj)
other
- the object to compare this one to.public ObjectIdentifier getObjectIdentifier()
public void encode(OutputStream os) throws IOException
os
- the OutputStream to write the encoded data to.public SignerInfo[] getSignerInfos()
public Object getValue()
public boolean isTagValid(byte tag)
public boolean isSingleValued()
public String getAttributeName()
public String toString()
protected void decode(com.ibm.security.pkcs9.DerValue encoding) throws IOException
encoding
- a DER-encoded Countersignature object.
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