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refactor getVerifier()

This commit is contained in:
David Blacka 2024-03-29 21:58:16 -04:00
parent 31f35a17f8
commit 15eb319b26
1 changed files with 15 additions and 12 deletions
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27
src/main/java/com/verisignlabs/dnssec/security/DnsKeyPair.java
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@ -264,18 +264,21 @@ public class DnsKeyPair {
* @throws NoSuchAlgorithmException
*/
public Signature getVerifier() {
if (mVerifier == null) {
mVerifier = getSignature();
PublicKey pk = getPublic();
if (mVerifier != null && pk != null) {
try {
mVerifier.initVerify(pk);
} catch (InvalidKeyException e) {
}
} else {
// do not return an uninitialized verifier
return null;
}
if (mVerifier != null) return mVerifier;
mVerifier = getSignature();
PublicKey pk = getPublic();
if (mVerifier == null || pk == null) {
log.warning("Could not get a Signature object for this key pair" + this);
return null;
}
try {
mVerifier.initVerify(pk);
} catch (InvalidKeyException e) {
log.warning("Key pair cannot initialize with public key: " + this);
return null;
}
return mVerifier;