HMACT64 hmac = new HMACT64(key);
        hmac.engineUpdate(data, 0, data.length);
        byte[] result = hmac.engineDigest();

        // Verify it produces a valid MD5 hash (16 bytes)
        assertNotNull(result);
        assertEquals(16, result.length);

        // Calculate the same using manual HMACT64 algorithm

* The **output model** should not have a password.
* The **database model** would probably need to have a hashed password.

/// danger

Never store user's plaintext passwords. Always store a "secure hash" that you can then verify.

If you don't know, you will learn what a "password hash" is in the [security chapters](security/simple-oauth2.md#password-hashing){.internal-link target=_blank}.

///

## Multiple models { #multiple-models }

			t.Errorf("Test %d: should pass but it failed with: %v", i, err)
		}
		if err == nil && test.shouldFail {
			t.Errorf("Test %d: should fail but it passed", i)
		}
		if err == nil {
			// Verify that checksums of staleDisks
			// match expected values
			for i := range staleWriters {
				if staleWriters[i] == nil {
					continue
				}

        testSids = new jcifs.SID[] { mockSid1, mockSid2 };

        // Act
        lookupSids = new MsrpcLookupSids(mockPolicyHandle, testSids);

        // Assert using reflection to verify superclass fields
        Field handleField = lsarpc.LsarLookupSids.class.getDeclaredField("handle");
        handleField.setAccessible(true);
        assertSame(mockPolicyHandle, handleField.get(lookupSids));

        assertNotNull(s, "toString should not return null");
        assertTrue(s.contains("totalParameterCount="), "string representation contains totalParameterCount field");
    }

    /**
     * Verify that readParameterWordsWireFormat parses the SMB header
     * correctly and updates all relevant members.
     */
    @Test
    public void readParameterWordsWireFormat_parsesHeaderCorrectly() {

                            : artifact.getBaseVersion().toString(),
                    artifact.getClassifier(),
                    artifact.getExtension(),
                    null);
        }
        // Verify groupId and version, intentionally allow artifactId to differ as Maven project may be
        // multi-module with modular sources structure that provide module names used as artifactIds.
        String g1 = project.getGroupId();

      echo "[DEBUG] Running JvmConfigParser with Java: $JAVACMD" >&2
      echo "[DEBUG] Parser arguments: $MAVEN_HOME/bin/JvmConfigParser.java $1 $MAVEN_PROJECTBASEDIR" >&2
    fi

    # Verify Java is available
    "$JAVACMD" -version >/dev/null 2>&1 || {
      echo "Error: Java not found. Please set JAVA_HOME." >&2
      return 1
    }

    # Run the parser using source-launch mode

token                             (string)    NATS token
tls                               (on|off)    set to 'on' to enable TLS
tls_skip_verify                   (on|off)    trust server TLS without verification, defaults to "on" (verify)
ping_interval                     (duration)  client ping commands interval in s,m,h,d. Disabled by default
streaming                         (on|off)    set to 'on', to use streaming NATS server

            // Empty or minimal content is acceptable for invalid archives
        } catch (final ExtractException e) {
            // Exception is also acceptable - verify it has a descriptive message
            assertTrue("Error message should mention TAR archive or extraction failure",
                    e.getMessage().contains("TAR") || e.getMessage().contains("extract"));
        }
    }

	}

	// We found 'X-Amz-Content-Sha256' return the captured value.
	if ok {
		return v[0]
	}

	// We couldn't find 'X-Amz-Content-Sha256'.
	return defaultSha256Cksum
}

// isValidRegion - verify if incoming region value is valid with configured Region.
func isValidRegion(reqRegion string, confRegion string) bool {
	if confRegion == "" {
		return true
	}
	if confRegion == "US" {