Package com.unboundid.util.ssl.cert
Class RSAPrivateKey
- java.lang.Object
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- com.unboundid.util.ssl.cert.DecodedPrivateKey
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- com.unboundid.util.ssl.cert.RSAPrivateKey
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- All Implemented Interfaces:
java.io.Serializable
@NotMutable @ThreadSafety(level=COMPLETELY_THREADSAFE) public final class RSAPrivateKey extends DecodedPrivateKey
This class provides a data structure for representing the information contained in an RSA private key. As per RFC 8017 section A.1.2, an RSA private key is identified by OID 1.2.840.113549.1.1.1 and the value is encoded as follows:RSAPrivateKey ::= SEQUENCE { version Version, modulus INTEGER, -- n publicExponent INTEGER, -- e privateExponent INTEGER, -- d prime1 INTEGER, -- p prime2 INTEGER, -- q exponent1 INTEGER, -- d mod (p-1) exponent2 INTEGER, -- d mod (q-1) coefficient INTEGER, -- (inverse of q) mod p otherPrimeInfos OtherPrimeInfos OPTIONAL } OtherPrimeInfos ::= SEQUENCE SIZE(1..MAX) OF OtherPrimeInfo OtherPrimeInfo ::= SEQUENCE { prime INTEGER, -- ri exponent INTEGER, -- di coefficient INTEGER -- ti }
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.math.BigInteger
getCoefficient()
Retrieves the coefficient for the RSA private key.java.math.BigInteger
getExponent1()
Retrieves the exponent1 value for the RSA private key.java.math.BigInteger
getExponent2()
Retrieves the exponent2 value for the RSA private key.java.math.BigInteger
getModulus()
Retrieves the modulus (n) for the RSA private key.java.util.List<java.math.BigInteger[]>
getOtherPrimeInfos()
Retrieves a list of information about other primes used by the private key.java.math.BigInteger
getPrime1()
Retrieves the prime1 (p) value for the RSA private key.java.math.BigInteger
getPrime2()
Retrieves the prime2 (q) value for the RSA private key.java.math.BigInteger
getPrivateExponent()
Retrieves the private exponent (d) for the RSA private key.java.math.BigInteger
getPublicExponent()
Retrieves the public exponent (e) for the RSA public key.RSAPrivateKeyVersion
getVersion()
Retrieves the version for the RSA private key.void
toString(java.lang.StringBuilder buffer)
Appends a string representation of this decoded private key to the provided buffer.-
Methods inherited from class com.unboundid.util.ssl.cert.DecodedPrivateKey
toString
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Method Detail
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getVersion
public RSAPrivateKeyVersion getVersion()
Retrieves the version for the RSA private key.- Returns:
- The version for the RSA private key.
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getModulus
public java.math.BigInteger getModulus()
Retrieves the modulus (n) for the RSA private key.- Returns:
- The modulus for the RSA private key.
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getPublicExponent
public java.math.BigInteger getPublicExponent()
Retrieves the public exponent (e) for the RSA public key.- Returns:
- The public exponent for the RSA public key.
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getPrivateExponent
public java.math.BigInteger getPrivateExponent()
Retrieves the private exponent (d) for the RSA private key.- Returns:
- The private exponent for the RSA private key.
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getPrime1
public java.math.BigInteger getPrime1()
Retrieves the prime1 (p) value for the RSA private key.- Returns:
- The prime1 value for the RSA private key.
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getPrime2
public java.math.BigInteger getPrime2()
Retrieves the prime2 (q) value for the RSA private key.- Returns:
- The prime2 value for the RSA private key.
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getExponent1
public java.math.BigInteger getExponent1()
Retrieves the exponent1 value for the RSA private key.- Returns:
- The exponent1 value for the RSA private key.
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getExponent2
public java.math.BigInteger getExponent2()
Retrieves the exponent2 value for the RSA private key.- Returns:
- The exponent2 value for the RSA private key.
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getCoefficient
public java.math.BigInteger getCoefficient()
Retrieves the coefficient for the RSA private key.- Returns:
- The coefficient for the RSA private key.
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getOtherPrimeInfos
public java.util.List<java.math.BigInteger[]> getOtherPrimeInfos()
Retrieves a list of information about other primes used by the private key. If the list is non-empty, then each item will be an array of threeBigInteger
values, which represent a prime, an exponent, and a coefficient, respectively.- Returns:
- A list of information about other primes used by the private key.
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toString
public void toString(java.lang.StringBuilder buffer)
Appends a string representation of this decoded private key to the provided buffer.- Specified by:
toString
in classDecodedPrivateKey
- Parameters:
buffer
- The buffer to which the information should be appended.
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