Merge "Do not strip trailing F's of test ICCID" am: 78a8259df5 am: 60a553a4e6 (1701e214) · Commits · e / os / android_frameworks_base

telephony/java/com/android/internal/telephony/uicc/IccUtils.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,10 @@ public class IccUtils {
		@VisibleForTesting
		static final int FPLMN_BYTE_SIZE = 3;

		// ICCID used for tests by some OEMs
		// TODO(b/159354974): Replace the constant here with UiccPortInfo.ICCID_REDACTED once ready
		private static final String TEST_ICCID = "FFFFFFFFFFFFFFFFFFFF";

		// A table mapping from a number to a hex character for fast encoding hex strings.
		private static final char[] HEX_CHARS = {
		'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
		@@ -923,6 +927,9 @@ public class IccUtils {
		* Strip all the trailing 'F' characters of a string, e.g., an ICCID.
		*/
		public static String stripTrailingFs(String s) {
		if (TEST_ICCID.equals(s)) {
		return s;
		}
		return s == null ? null : s.replaceAll("(?i)f*$", "");
		}