com.unboundid.util.ssl.cert

Class RSAPublicKey

java.lang.Object

com.unboundid.util.ssl.cert.DecodedPublicKey

com.unboundid.util.ssl.cert.RSAPublicKey

All Implemented Interfaces:

java.io.Serializable

@NotMutable
 @ThreadSafety(level=COMPLETELY_THREADSAFE)
public final class RSAPublicKey
extends DecodedPublicKey

This class provides a data structure for representing the information contained in an RSA public key in an X.509 certificate. As per RFC 8017 section A.1.1, an RSA public key is identified by OID 1.2.840.113549.1.1.1 and the value is encoded as follows:

   RSAPublicKey ::= SEQUENCE {
      modulus            INTEGER,    -- n
      publicExponent     INTEGER  }  -- e
 

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
java.math.BigInteger	getModulus() Retrieves the modulus (n) for the RSA public key.
java.math.BigInteger	getPublicExponent() Retrieves the public exponent (e) for the RSA public key.
void	toString(java.lang.StringBuilder buffer) Appends a string representation of this decoded public key to the provided buffer.

Methods inherited from class com.unboundid.util.ssl.cert.DecodedPublicKey

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getModulus

@NotNull
public java.math.BigInteger getModulus()

Retrieves the modulus (n) for the RSA public key.

Returns:

The modulus for the RSA public key.

getPublicExponent

@NotNull
public java.math.BigInteger getPublicExponent()

Retrieves the public exponent (e) for the RSA public key.

Returns:

The public exponent for the RSA public key.

toString

public void toString(@NotNull
                     java.lang.StringBuilder buffer)

Appends a string representation of this decoded public key to the provided buffer.

Specified by:

toString in class DecodedPublicKey

Parameters:

buffer - The buffer to which the information should be appended.