diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/jce/spec/GOST3410PublicKeySpec.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/jce/spec/GOST3410PublicKeySpec.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jce/spec/GOST3410PublicKeySpec.java b/bcprov/src/main/java/org/bouncycastle/jce/spec/GOST3410PublicKeySpec.java new file mode 100644 index 0000000..7b65c06 --- /dev/null +++ b/bcprov/src/main/java/org/bouncycastle/jce/spec/GOST3410PublicKeySpec.java @@ -0,0 +1,78 @@ +package org.bouncycastle.jce.spec; + +import java.math.BigInteger; +import java.security.spec.KeySpec; + +/** + * This class specifies a GOST3410-94 public key with its associated parameters. + */ + +public class GOST3410PublicKeySpec + implements KeySpec +{ + + private BigInteger y; + private BigInteger p; + private BigInteger q; + private BigInteger a; + + /** + * Creates a new GOST3410PublicKeySpec with the specified parameter values. + * + * @param y the public key. + * @param p the prime. + * @param q the sub-prime. + * @param a the base. + */ + public GOST3410PublicKeySpec( + BigInteger y, + BigInteger p, + BigInteger q, + BigInteger a) + { + this.y = y; + this.p = p; + this.q = q; + this.a = a; + } + + /** + * Returns the public key <code>y</code>. + * + * @return the public key <code>y</code>. + */ + public BigInteger getY() + { + return this.y; + } + + /** + * Returns the prime <code>p</code>. + * + * @return the prime <code>p</code>. + */ + public BigInteger getP() + { + return this.p; + } + + /** + * Returns the sub-prime <code>q</code>. + * + * @return the sub-prime <code>q</code>. + */ + public BigInteger getQ() + { + return this.q; + } + + /** + * Returns the base <code>g</code>. + * + * @return the base <code>g</code>. + */ + public BigInteger getA() + { + return this.a; + } +} |