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just check availability once

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zzz
2014-08-30 20:46:16 +00:00
parent 1238001add
commit 03cec7fd5a
1 changed files with 6 additions and 0 deletions
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6
core/java/src/net/i2p/crypto/SigType.java
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@ -95,6 +95,7 @@ public enum SigType {
private final SigAlgo base;
private final String digestName, algoName, since;
private final AlgorithmParameterSpec params;
private final boolean isAvail;
SigType(int cod, int pubLen, int privLen, int hLen, int sLen, SigAlgo baseAlgo,
String mdName, String aName, AlgorithmParameterSpec pSpec, String supportedSince) {
@ -108,6 +109,7 @@ public enum SigType {
algoName = aName;
params = pSpec;
since = supportedSince;
isAvail = x_isAvailable();
}
/** the unique identifier for this type */
@ -180,6 +182,10 @@ public enum SigType {
* @return true if supported in this JVM
*/
public boolean isAvailable() {
return isAvail;
}
private boolean x_isAvailable() {
if (DSA_SHA1 == this)
return true;
try {