Merge pull request #1064 from sigstore/ref-exceptions

ref: Simplify hashedrekord and DSSE parsing exceptions

Author: aaronlew02

sigstore-java/src/main/java/dev/sigstore/KeylessVerifier.java

@@ -305,8 +305,7 @@ private void checkMessageSignature(
                 builder);
         logEntrySpec = builder.build();
       } catch (InvalidProtocolBufferException ipbe) {
-        throw new KeylessVerificationException(
-            "Could not parse HashedRekordLogEntryV002 from log entry body");
+        throw new KeylessVerificationException("Could not parse hashedrekord from log entry body");
       }
 
       if (!logEntrySpec.getData().getAlgorithm().equals(HashAlgorithm.SHA2_256)) {
@@ -460,8 +459,7 @@ private void checkDsseEnvelope(
                 builder);
         logEntrySpec = builder.build();
       } catch (InvalidProtocolBufferException ipbe) {
-        throw new KeylessVerificationException(
-            "Could not parse DSSELogEntryV002 from log entry body", ipbe);
+        throw new KeylessVerificationException("Could not parse DSSE from log entry body", ipbe);
       }
 
       if (!logEntrySpec.getPayloadHash().getAlgorithm().equals(HashAlgorithm.SHA2_256)) {

sigstore-java/src/test/java/dev/sigstore/KeylessVerifierTest.java

@@ -270,7 +270,7 @@ public void testVerify_mismatchedCertificate_rekorV2() throws Exception {
                     Bundle.from(new StringReader(modifiedBundleFile)),
                     VerificationOptions.empty()));
     Assertions.assertEquals(
-        "Could not parse HashedRekordLogEntryV002 from log entry body", thrown.getMessage());
+        "Could not parse hashedrekord from log entry body", thrown.getMessage());
   }
 
   @Test