DSAPrivateKeySpec
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This class specifies a DSA private key with its associated parameters.
Public Constructor Summary
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DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g)
Creates a new DSAPrivateKeySpec with the specified parameter values.
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Public Method Summary
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BigInteger
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getG()
Returns the base g.
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BigInteger
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getP()
Returns the prime p.
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BigInteger
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getQ()
Returns the sub-prime q.
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BigInteger
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getX()
Returns the private key x.
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Inherited Method Summary
From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals( Object obj)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait(long timeout, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long timeout)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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Public Constructors
public
DSAPrivateKeySpec
(BigInteger x, BigInteger p, BigInteger q, BigInteger g)
Creates a new DSAPrivateKeySpec with the specified parameter values.
Parameters
| x |
the private key. |
| p |
the prime. |
| q |
the sub-prime. |
| g |
the base.
|
Public Methods
public
BigInteger
getG
()
public
BigInteger
getP
()
public
BigInteger
getQ
()
public
BigInteger
getX
()
Returns the private key x.
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Last updated 2024-07-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-10 UTC."],[[["\u003cp\u003e\u003ccode\u003eDSAPrivateKeySpec\u003c/code\u003e specifies a DSA private key and its parameters (p, q, g).\u003c/p\u003e\n"],["\u003cp\u003eIt includes the private key \u003ccode\u003ex\u003c/code\u003e and the public key components: prime \u003ccode\u003ep\u003c/code\u003e, sub-prime \u003ccode\u003eq\u003c/code\u003e, and base \u003ccode\u003eg\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt provides methods to retrieve these parameters: \u003ccode\u003egetX()\u003c/code\u003e, \u003ccode\u003egetP()\u003c/code\u003e, \u003ccode\u003egetQ()\u003c/code\u003e, and \u003ccode\u003egetG()\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eDSAPrivateKeySpec\u003c/code\u003e is used with \u003ccode\u003eKeyFactory\u003c/code\u003e to convert the key into a usable \u003ccode\u003eKey\u003c/code\u003e object.\u003c/p\u003e\n"]]],[],null,["# DSAPrivateKeySpec\n\npublic class **DSAPrivateKeySpec** extends [Object](../../../../reference/java/lang/Object.html) \nimplements [KeySpec](../../../../reference/java/security/spec/KeySpec.html) \nThis class specifies a DSA private key with its associated parameters. \n\n##### See Also\n\n- [Key](../../../../reference/java/security/Key.html)\n- [KeyFactory](../../../../reference/java/security/KeyFactory.html)\n- [KeySpec](../../../../reference/java/security/spec/KeySpec.html)\n- [DSAPublicKeySpec](../../../../reference/java/security/spec/DSAPublicKeySpec.html)\n- [PKCS8EncodedKeySpec](../../../../reference/java/security/spec/PKCS8EncodedKeySpec.html) \n\n### Public Constructor Summary\n\n|---|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| | [DSAPrivateKeySpec](../../../../reference/java/security/spec/DSAPrivateKeySpec.html#DSAPrivateKeySpec(java.math.BigInteger,%20java.math.BigInteger,%20java.math.BigInteger,%20java.math.BigInteger))(BigInteger x, BigInteger p, BigInteger q, BigInteger g) Creates a new DSAPrivateKeySpec with the specified parameter values. |\n\n### Public Method Summary\n\n|------------|---------------------------------------------------------------------------------------------------------------|\n| BigInteger | [getG](../../../../reference/java/security/spec/DSAPrivateKeySpec.html#getG())() Returns the base `g`. |\n| BigInteger | [getP](../../../../reference/java/security/spec/DSAPrivateKeySpec.html#getP())() Returns the prime `p`. |\n| BigInteger | [getQ](../../../../reference/java/security/spec/DSAPrivateKeySpec.html#getQ())() Returns the sub-prime `q`. |\n| BigInteger | [getX](../../../../reference/java/security/spec/DSAPrivateKeySpec.html#getX())() Returns the private key `x`. |\n\n### Inherited Method Summary\n\nFrom class [java.lang.Object](../../../../reference/java/lang/Object.html) \n\n|----------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [Object](../../../../reference/java/lang/Object.html) | [clone](../../../../reference/java/lang/Object.html#clone())() Creates and returns a copy of this `Object`. |\n| boolean | [equals](../../../../reference/java/lang/Object.html#equals(java.lang.Object))([Object](../../../../reference/java/lang/Object.html) obj) Compares this instance with the specified object and indicates if they are equal. |\n| void | [finalize](../../../../reference/java/lang/Object.html#finalize())() Invoked when the garbage collector has detected that this instance is no longer reachable. |\n| final [Class](../../../../reference/java/lang/Class.html)\\\u003c?\\\u003e | [getClass](../../../../reference/java/lang/Object.html#getClass())() Returns the unique instance of [Class](../../../../reference/java/lang/Class.html) that represents this object's class. |\n| int | [hashCode](../../../../reference/java/lang/Object.html#hashCode())() Returns an integer hash code for this object. |\n| final void | [notify](../../../../reference/java/lang/Object.html#notify())() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up. |\n| final void | [notifyAll](../../../../reference/java/lang/Object.html#notifyAll())() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up. |\n| [String](../../../../reference/java/lang/String.html) | [toString](../../../../reference/java/lang/Object.html#toString())() Returns a string containing a concise, human-readable description of this object. |\n| final void | [wait](../../../../reference/java/lang/Object.html#wait(long,%20int))(long timeout, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires. |\n| final void | [wait](../../../../reference/java/lang/Object.html#wait(long))(long timeout) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires. |\n| final void | [wait](../../../../reference/java/lang/Object.html#wait())() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object. |\n\nPublic Constructors\n-------------------\n\n#### public\n**DSAPrivateKeySpec**\n(BigInteger x, BigInteger p, BigInteger q, BigInteger g)\n\nCreates a new DSAPrivateKeySpec with the specified parameter values. \n\n##### Parameters\n\n| x | the private key. |\n| p | the prime. |\n| q | the sub-prime. |\n| g | the base. |\n|---|------------------|\n\nPublic Methods\n--------------\n\n#### public BigInteger\n**getG**\n()\n\nReturns the base `g`. \n\n##### Returns\n\n- the base `g`. \n\n#### public BigInteger\n**getP**\n()\n\nReturns the prime `p`. \n\n##### Returns\n\n- the prime `p`. \n\n#### public BigInteger\n**getQ**\n()\n\nReturns the sub-prime `q`. \n\n##### Returns\n\n- the sub-prime `q`. \n\n#### public BigInteger\n**getX**\n()\n\nReturns the private key `x`. \n\n##### Returns\n\n- the private key `x`."]]
