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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:54:35 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:54:35 +0000 |
commit | 3e75bd6b407dd472c834a50f16aae54cca67ea9c (patch) | |
tree | b5eb091b97b2aade28e5b45a15352125a4a776d7 /bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java | |
parent | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (diff) | |
parent | c1040cb5656c3299f1c2d0fe0bd7c44b10466aaf (diff) | |
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Merge "Restoring the contents of aosp after"
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java b/bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java deleted file mode 100644 index 6f1efc0..0000000 --- a/bcprov/src/main/java/org/bouncycastle/pqc/asn1/McEliecePublicKey.java +++ /dev/null @@ -1,97 +0,0 @@ -package org.bouncycastle.pqc.asn1; - -import java.math.BigInteger; - -import org.bouncycastle.asn1.ASN1EncodableVector; -import org.bouncycastle.asn1.ASN1Integer; -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.DEROctetString; -import org.bouncycastle.asn1.DERSequence; -import org.bouncycastle.pqc.math.linearalgebra.GF2Matrix; - -public class McEliecePublicKey - extends ASN1Object -{ - - private ASN1ObjectIdentifier oid; - private int n; - private int t; - - private byte[] matrixG; - - public McEliecePublicKey(ASN1ObjectIdentifier oid, int n, int t, GF2Matrix g) - { - this.oid = oid; - this.n = n; - this.t = t; - this.matrixG = g.getEncoded(); - } - - private McEliecePublicKey(ASN1Sequence seq) - { - oid = ((ASN1ObjectIdentifier)seq.getObjectAt(0)); - BigInteger bigN = ((ASN1Integer)seq.getObjectAt(1)).getValue(); - n = bigN.intValue(); - - BigInteger bigT = ((ASN1Integer)seq.getObjectAt(2)).getValue(); - t = bigT.intValue(); - - matrixG = ((ASN1OctetString)seq.getObjectAt(3)).getOctets(); - } - - public ASN1ObjectIdentifier getOID() - { - return oid; - } - - public int getN() - { - return n; - } - - public int getT() - { - return t; - } - - public GF2Matrix getG() - { - return new GF2Matrix(matrixG); - } - - public ASN1Primitive toASN1Primitive() - { - ASN1EncodableVector v = new ASN1EncodableVector(); - // encode <oidString> - v.add(oid); - - // encode <n> - v.add(new ASN1Integer(n)); - - // encode <t> - v.add(new ASN1Integer(t)); - - // encode <matrixG> - v.add(new DEROctetString(matrixG)); - - return new DERSequence(v); - } - - public static McEliecePublicKey getInstance(Object o) - { - if (o instanceof McEliecePublicKey) - { - return (McEliecePublicKey)o; - } - else if (o != null) - { - return new McEliecePublicKey(ASN1Sequence.getInstance(o)); - } - - return null; - } -} |