diff options
author | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
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committer | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
commit | 2b976f5364cfdbc37d3086019d93483c983eb80b (patch) | |
tree | cb846af3fd1d43f9c2562a1fb2d06b997ad8f229 /core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java | |
parent | 5f714bd92fbd780d22406f4bc3681be005f6f04a (diff) |
initial reshuffle
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java b/core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java new file mode 100644 index 00000000..40ad3bb1 --- /dev/null +++ b/core/src/main/java/org/bouncycastle/asn1/eac/PublicKeyDataObject.java @@ -0,0 +1,35 @@ +package org.bouncycastle.asn1.eac; + +import org.bouncycastle.asn1.ASN1Object; +import org.bouncycastle.asn1.ASN1ObjectIdentifier; +import org.bouncycastle.asn1.ASN1Sequence; + +public abstract class PublicKeyDataObject + extends ASN1Object +{ + public static PublicKeyDataObject getInstance(Object obj) + { + if (obj instanceof PublicKeyDataObject) + { + return (PublicKeyDataObject)obj; + } + if (obj != null) + { + ASN1Sequence seq = ASN1Sequence.getInstance(obj); + ASN1ObjectIdentifier usage = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0)); + + if (usage.on(EACObjectIdentifiers.id_TA_ECDSA)) + { + return new ECDSAPublicKey(seq); + } + else + { + return new RSAPublicKey(seq); + } + } + + return null; + } + + public abstract ASN1ObjectIdentifier getUsage(); +} |