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author | Samuel Holland <samuel@sholland.org> | 2018-01-08 20:42:58 -0600 |
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committer | Samuel Holland <samuel@sholland.org> | 2018-01-08 23:39:26 -0600 |
commit | 4f02817ef0a7f0383468805f8e9a976a85d43e3e (patch) | |
tree | fb26bd712c81c6730d92e61ccec574c002ed4ab1 /app/src/main/java/com/wireguard/crypto/KeyEncoding.java | |
parent | project: Remove currently-unused library (diff) | |
download | wireguard-android-4f02817ef0a7f0383468805f8e9a976a85d43e3e.tar.xz wireguard-android-4f02817ef0a7f0383468805f8e9a976a85d43e3e.zip |
global: Fix or suppress most lints/warnings
Signed-off-by: Samuel Holland <samuel@sholland.org>
Diffstat (limited to 'app/src/main/java/com/wireguard/crypto/KeyEncoding.java')
-rw-r--r-- | app/src/main/java/com/wireguard/crypto/KeyEncoding.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/app/src/main/java/com/wireguard/crypto/KeyEncoding.java b/app/src/main/java/com/wireguard/crypto/KeyEncoding.java index f83fd0b1..99ff0ee9 100644 --- a/app/src/main/java/com/wireguard/crypto/KeyEncoding.java +++ b/app/src/main/java/com/wireguard/crypto/KeyEncoding.java @@ -6,12 +6,17 @@ package com.wireguard.crypto; * This is a specialized constant-time base64 implementation that resists side-channel attacks. */ -public class KeyEncoding { +@SuppressWarnings("MagicNumber") +public final class KeyEncoding { public static final int KEY_LENGTH = 32; public static final int KEY_LENGTH_BASE64 = 44; private static final String KEY_LENGTH_BASE64_EXCEPTION_MESSAGE = "WireGuard base64 keys must be 44 characters encoding 32 bytes"; + private KeyEncoding() { + // Prevent instantiation. + } + private static int decodeBase64(final char[] src, final int src_offset) { int val = 0; for (int i = 0; i < 4; ++i) { |