diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/jdk1.2/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/jdk1.2/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/libraries/spongycastle/core/src/main/jdk1.2/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java b/libraries/spongycastle/core/src/main/jdk1.2/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java deleted file mode 100644 index 1339b4f6d..000000000 --- a/libraries/spongycastle/core/src/main/jdk1.2/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java +++ /dev/null @@ -1,159 +0,0 @@ - -package java.security.spec; - -import java.math.BigInteger; - -/** - * This class specifies an RSA multi-prime private key, as defined in - * the PKCS#1 v2.1, using the Chinese Remainder Theorem (CRT) information - * values for efficiency. - * - * @since 1.4 - * @see Key, KeyFactory, KeySpec, PKCS8EncodedKeySpec, RSAPrivateKeySpec, - * RSAPublicKeySpec, RSAOtherPrimeInfo - */ -public class RSAMultiPrimePrivateCrtKeySpec - extends RSAPrivateKeySpec -{ - private BigInteger publicExponent; - private BigInteger privateExponent; - private BigInteger primeP; - private BigInteger primeQ; - private BigInteger primeExponentP; - private BigInteger primeExponentQ; - private BigInteger crtCoefficient; - private RSAOtherPrimeInfo[] otherPrimeInfo; - - /** - * Creates a new RSAMultiPrimePrivateCrtKeySpec given the modulus, - * publicExponent, privateExponent, primeP, primeQ, primeExponentP, - * primeExponentQ, crtCoefficient, and otherPrimeInfo as defined in - * PKCS#1 v2.1. - * - * Note that otherPrimeInfo is cloned when constructing this object. - * - * @param modulus - the modulus n. - * @param publicExponent - the public exponent e. - * @param privateExponent - the private exponent d. - * @param primeP - the prime factor p of n. - * @param primeQ - the prime factor q of n. - * @param primeExponentP - this is d mod (p-1). - * @param primeExponentQ - this is d mod (q-1). - * @param crtCoefficient - the Chinese Remainder Theorem coefficient q-1 - * mod p. - * @param otherPrimeInfo - triplets of the rest of primes, null can be - * specified if there are only two prime factors (p and q). - * @throws NullPointerException - if any of the parameters, i.e. modulus, - * publicExponent, privateExponent, primeP, primeQ, primeExponentP, - * primeExponentQ, crtCoefficient, is null. - * @throws IllegalArgumentException - if an empty, i.e. 0-length, - * otherPrimeInfo is specified. - */ - public RSAMultiPrimePrivateCrtKeySpec( - BigInteger modulus, - BigInteger publicExponent, - BigInteger privateExponent, - BigInteger primeP, - BigInteger primeQ, - BigInteger primeExponentP, - BigInteger primeExponentQ, - BigInteger crtCoefficient, - RSAOtherPrimeInfo[] otherPrimeInfo) - { - super(modulus, privateExponent); - - if ( publicExponent == null || primeP == null || primeQ == null - || primeExponentP == null || primeExponentQ == null - || crtCoefficient == null ) - { - throw new NullPointerException("Invalid null argument"); - } - - if ( otherPrimeInfo != null ) - { - if ( otherPrimeInfo.length == 0 ) - { - throw new IllegalArgumentException("Invalid length for otherPrimeInfo"); - } - - this.otherPrimeInfo = (RSAOtherPrimeInfo[])otherPrimeInfo.clone(); - } - } - - /** - * Returns the public exponent. - * - * @returns the public exponent. - */ - public BigInteger getPublicExponent() - { - return publicExponent; - } - - /** - * Returns the primeP. - * - * @returns the primeP. - */ - public BigInteger getPrimeP() - { - return primeP; - } - - /** - * Returns the primeQ. - * - * @returns the primeQ. - */ - public BigInteger getPrimeQ() - { - return primeQ; - } - - /** - * Returns the primeExponentP. - * - * @returns the primeExponentP. - */ - public BigInteger getPrimeExponentP() - { - return primeExponentP; - } - - /** - * Returns the primeExponentQ. - * - * @returns the primeExponentQ. - */ - public BigInteger getPrimeExponentQ() - { - return primeExponentQ; - } - - /** - * Returns the crtCofficient. - * - * @returns the crtCofficient. - */ - public BigInteger getCrtCoefficient() - { - return crtCoefficient; - } - - /** - * Returns a copy of the otherPrimeInfo or null if there are only - * two prime factors (p and q). - * - * @returns the otherPrimeInfo. - */ - public RSAOtherPrimeInfo[] getOtherPrimeInfo() - { - if ( otherPrimeInfo != null ) - { - return (RSAOtherPrimeInfo[])otherPrimeInfo.clone(); - } - - return null; - } -} - |