diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/jce/provider/test/Poly1305Test.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/jce/provider/test/Poly1305Test.java | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/Poly1305Test.java b/bcprov/src/main/java/org/bouncycastle/jce/provider/test/Poly1305Test.java deleted file mode 100644 index c147c17..0000000 --- a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/Poly1305Test.java +++ /dev/null @@ -1,150 +0,0 @@ -package org.bouncycastle.jce.provider.test; - -import java.security.NoSuchAlgorithmException; -import java.security.Security; -import java.util.ArrayList; -import java.util.List; - -import javax.crypto.Cipher; -import javax.crypto.KeyGenerator; -import javax.crypto.Mac; -import javax.crypto.SecretKey; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; - -import org.bouncycastle.crypto.generators.Poly1305KeyGenerator; -import org.bouncycastle.jce.provider.BouncyCastleProvider; -import org.bouncycastle.util.Arrays; -import org.bouncycastle.util.encoders.Hex; -import org.bouncycastle.util.test.SimpleTest; -import org.bouncycastle.util.test.TestFailedException; - -public class Poly1305Test - extends SimpleTest -{ - private static final byte[] MASTER_KEY = Hex - .decode("95cc0e44d0b79a8856afcae1bec4fe3c01bcb20bfc8b6e03609ddd09f44b060f"); - - public String getName() - { - return "Poly1305"; - } - - public void performTest() - throws Exception - { - checkRegistrations(); - } - - private void checkRegistrations() - throws Exception - { - List missingMacs = new ArrayList(); - List missingKeyGens = new ArrayList(); - - String[] ciphers = new String[]{"AES", "NOEKEON", "Twofish", "CAST6", "SEED", "Serpent", "RC6", "CAMELLIA"}; - String[] macs = new String[]{ - "4bb5e21dd13001ed5faccfcfdaf8a854", - "6d601be3d5ebbb9972a64ed3223d913d", - "211195296d9afc7b35a1223a79487c87", - "f328857a1b653684e73760c804c55b1d", - "21cd8adb23ca84eb4dbb12780595bf28", - "211195296d9afc7b35a1223a79487c87", - "db86de7b1fcae429753d68b1263d7ca0", - "11918174f33a2f278fb86554da094112"}; - - for (int i = 0; i < ciphers.length; i++) - { - String cipherName = ciphers[i]; - Cipher cipher; - try - { - cipher = Cipher.getInstance(cipherName, "BC"); - } catch (Exception e) - { - System.err.println(cipherName + ": " + e.getMessage()); - continue; - } - int blocksize; - try - { - blocksize = cipher.getBlockSize(); - } catch (Exception e) - { - System.err.println(cipherName + ": " + e.getMessage()); - continue; - } - // Poly1305 is defined over 128 bit block ciphers - if (blocksize == 16) - { - String macName = "Poly1305-" + cipherName; - String macNameAlt = "Poly1305" + cipherName; - - // Check we have a Poly1305 registered for each name - checkMac(macName, missingMacs, missingKeyGens, macs[i]); - checkMac(macNameAlt, missingMacs, missingKeyGens, macs[i]); - } - } - if (missingMacs.size() != 0) - { - fail("Did not find Poly1305 registrations for the following ciphers: " + missingMacs); - } - if (missingKeyGens.size() != 0) - { - fail("Did not find Poly1305 KeyGenerator registrations for the following macs: " + missingKeyGens); - } - } - - private void checkMac(String name, List missingMacs, List missingKeyGens, String macOutput) - { - try - { - try - { - KeyGenerator kg = KeyGenerator.getInstance(name); - SecretKey key = kg.generateKey(); - - try - { - Poly1305KeyGenerator.checkKey(key.getEncoded()); - } catch (IllegalArgumentException e) - { - fail("Generated key for algo " + name + " does not match required Poly1305 format."); - } - - try - { - Mac mac = Mac.getInstance(name); - mac.init(new SecretKeySpec(MASTER_KEY, name), new IvParameterSpec(new byte[16])); - mac.update(new byte[128]); - byte[] bytes = mac.doFinal(); - - if (!Arrays.areEqual(bytes, Hex.decode(macOutput))) - { - fail("wrong mac value computed for " + name, macOutput, new String(Hex.encode(bytes))); - } - } catch (NoSuchAlgorithmException e) - { - missingMacs.add(name); - } - - } catch (NoSuchAlgorithmException e) - { - missingKeyGens.add(name); - } - } catch (TestFailedException e) - { - throw e; - } catch (Exception e) - { - fail("Unexpected error", e); - } - } - - public static void main(String[] args) - { - Security.addProvider(new BouncyCastleProvider()); - - runTest(new Poly1305Test()); - } -}
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