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Add (provisional) entries for RSASHA256 and RSASHA512. 

git-svn-id: https://svn.verisignlabs.com/jdnssec/tools/trunk@121 4cbd57fe-54e5-0310-bd9a-f30fe5ea5e6e
This commit is contained in:
David Blacka 2009-02-05 05:02:29 +00:00
parent 32b0f15b70
commit 49dfddb432
1 changed files with 57 additions and 46 deletions
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103
src/com/verisignlabs/dnssec/security/DnsKeyAlgorithm.java
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@ -122,6 +122,17 @@ public class DnsKeyAlgorithm
// Load the (now) standard aliases
addAlias(6, "DSA-NSEC3-SHA1", DNSSEC.DSA);
addAlias(7, "RSA-NSEC3-SHA1", DNSSEC.RSASHA1);
// And the hopefully-soon-to-be standard new RSA algorithms.
// see http://tools.ietf.org/wg/dnsext/draft-ietf-dnsext-dnssec-rsasha256
// NOTE: the algorithm numbers are educated guesses.
// Also NOTE: these algorithms aren't available in Java 1.4's sunprovider
// implementation.
addAlgorithm(8, new Entry("SHA256withRSA", RSA));
addMnemonic("RSASHA256", 8);
addAlgorithm(9, new Entry("SHA512withRSA", RSA));
addMnemonic("RSASHA512", 9);
}
private void addAlgorithm(int algorithm, Entry entry)
@ -215,14 +226,14 @@ public class DnsKeyAlgorithm
{
switch (baseType(algorithm))
{
case RSA:
return DNSSEC.RSASHA1;
case DSA:
return DNSSEC.DSA;
case DH:
return DNSSEC.DH;
default:
return UNKNOWN;
case RSA:
return DNSSEC.RSASHA1;
case DSA:
return DNSSEC.DSA;
case DH:
return DNSSEC.DH;
default:
return UNKNOWN;
}
}
@ -237,46 +248,46 @@ public class DnsKeyAlgorithm
KeyPair pair = null;
switch (baseType(algorithm))
{
case RSA:
if (mRSAKeyGenerator == null)
{
mRSAKeyGenerator = KeyPairGenerator.getInstance("RSA");
}
case RSA:
if (mRSAKeyGenerator == null)
{
mRSAKeyGenerator = KeyPairGenerator.getInstance("RSA");
}
RSAKeyGenParameterSpec rsa_spec;
if (useLargeExp)
{
rsa_spec = new RSAKeyGenParameterSpec(keysize,
RSAKeyGenParameterSpec.F4);
}
else
{
rsa_spec = new RSAKeyGenParameterSpec(keysize,
RSAKeyGenParameterSpec.F0);
}
try
{
mRSAKeyGenerator.initialize(rsa_spec);
}
catch (InvalidAlgorithmParameterException e)
{
// Fold the InvalidAlgorithmParameterException into our existing
// thrown exception. Ugly, but requires less code change.
throw new NoSuchAlgorithmException("invalid key parameter spec");
}
RSAKeyGenParameterSpec rsa_spec;
if (useLargeExp)
{
rsa_spec = new RSAKeyGenParameterSpec(keysize,
RSAKeyGenParameterSpec.F4);
}
else
{
rsa_spec = new RSAKeyGenParameterSpec(keysize,
RSAKeyGenParameterSpec.F0);
}
try
{
mRSAKeyGenerator.initialize(rsa_spec);
}
catch (InvalidAlgorithmParameterException e)
{
// Fold the InvalidAlgorithmParameterException into our existing
// thrown exception. Ugly, but requires less code change.
throw new NoSuchAlgorithmException("invalid key parameter spec");
}
pair = mRSAKeyGenerator.generateKeyPair();
break;
case DSA:
if (mDSAKeyGenerator == null)
{
mDSAKeyGenerator = KeyPairGenerator.getInstance("DSA");
}
mDSAKeyGenerator.initialize(keysize);
pair = mDSAKeyGenerator.generateKeyPair();
break;
default:
throw new NoSuchAlgorithmException("Alg " + algorithm);
pair = mRSAKeyGenerator.generateKeyPair();
break;
case DSA:
if (mDSAKeyGenerator == null)
{
mDSAKeyGenerator = KeyPairGenerator.getInstance("DSA");
}
mDSAKeyGenerator.initialize(keysize);
pair = mDSAKeyGenerator.generateKeyPair();
break;
default:
throw new NoSuchAlgorithmException("Alg " + algorithm);
}
return pair;