Examples with KeymasterArguments android.security.keymaster.KeymasterArguments used on opensource projects

Example 76 with KeymasterArguments

use of android.security.keymaster.KeymasterArguments in project android_frameworks_base by DirtyUnicorns.

the class KeyStoreTest method testGenerateRsaWithEntropy.

public void testGenerateRsaWithEntropy() throws Exception {
    byte[] entropy = new byte[] { 1, 2, 3, 4, 5 };
    String name = "test";
    KeymasterArguments args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_ENCRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_DECRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_RSA);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_NONE);
    args.addBoolean(KeymasterDefs.KM_TAG_NO_AUTH_REQUIRED);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_KEY_SIZE, 2048);
    args.addUnsignedLong(KeymasterDefs.KM_TAG_RSA_PUBLIC_EXPONENT, RSAKeyGenParameterSpec.F4);
    KeyCharacteristics outCharacteristics = new KeyCharacteristics();
    int result = mKeyStore.generateKey(name, args, entropy, 0, outCharacteristics);
    assertEquals("generateKey should succeed", KeyStore.NO_ERROR, result);
}

Example 77 with KeymasterArguments

use of android.security.keymaster.KeymasterArguments in project android_frameworks_base by DirtyUnicorns.

the class KeyStoreTest method testAuthNeeded.

public void testAuthNeeded() throws Exception {
    String name = "test";
    KeymasterArguments args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_ENCRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_DECRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_AES);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_PKCS7);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_KEY_SIZE, 256);
    args.addEnum(KeymasterDefs.KM_TAG_BLOCK_MODE, KeymasterDefs.KM_MODE_ECB);
    args.addEnum(KeymasterDefs.KM_TAG_USER_AUTH_TYPE, 1);
    KeyCharacteristics outCharacteristics = new KeyCharacteristics();
    int rc = mKeyStore.generateKey(name, args, null, 0, outCharacteristics);
    assertEquals("Generate should succeed", KeyStore.NO_ERROR, rc);
    OperationResult result = mKeyStore.begin(name, KeymasterDefs.KM_PURPOSE_ENCRYPT, true, args, null);
    assertEquals("Begin should expect authorization", KeyStore.OP_AUTH_NEEDED, result.resultCode);
    IBinder token = result.token;
    result = mKeyStore.update(token, null, new byte[] { 0x01, 0x02, 0x03, 0x04 });
    assertEquals("Update should require authorization", KeymasterDefs.KM_ERROR_KEY_USER_NOT_AUTHENTICATED, result.resultCode);
}

Example 78 with KeymasterArguments

use of android.security.keymaster.KeymasterArguments in project android_frameworks_base by ResurrectionRemix.

the class KeyStoreTest method testGenerateRsaWithEntropy.

public void testGenerateRsaWithEntropy() throws Exception {
    byte[] entropy = new byte[] { 1, 2, 3, 4, 5 };
    String name = "test";
    KeymasterArguments args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_ENCRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_DECRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_RSA);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_NONE);
    args.addBoolean(KeymasterDefs.KM_TAG_NO_AUTH_REQUIRED);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_KEY_SIZE, 2048);
    args.addUnsignedLong(KeymasterDefs.KM_TAG_RSA_PUBLIC_EXPONENT, RSAKeyGenParameterSpec.F4);
    KeyCharacteristics outCharacteristics = new KeyCharacteristics();
    int result = mKeyStore.generateKey(name, args, entropy, 0, outCharacteristics);
    assertEquals("generateKey should succeed", KeyStore.NO_ERROR, result);
}

Example 79 with KeymasterArguments

use of android.security.keymaster.KeymasterArguments in project android_frameworks_base by ResurrectionRemix.

the class KeyStoreTest method testAesGcmEncryptSuccess.

public void testAesGcmEncryptSuccess() throws Exception {
    String name = "test";
    KeymasterArguments args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_ENCRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_DECRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_AES);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_NONE);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_KEY_SIZE, 256);
    args.addEnum(KeymasterDefs.KM_TAG_BLOCK_MODE, KeymasterDefs.KM_MODE_GCM);
    args.addBoolean(KeymasterDefs.KM_TAG_NO_AUTH_REQUIRED);
    KeyCharacteristics outCharacteristics = new KeyCharacteristics();
    int rc = mKeyStore.generateKey(name, args, null, 0, outCharacteristics);
    assertEquals("Generate should succeed", KeyStore.NO_ERROR, rc);
    args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_AES);
    args.addEnum(KeymasterDefs.KM_TAG_BLOCK_MODE, KeymasterDefs.KM_MODE_GCM);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_NONE);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_MAC_LENGTH, 128);
    OperationResult result = mKeyStore.begin(name, KeymasterDefs.KM_PURPOSE_ENCRYPT, true, args, null);
    IBinder token = result.token;
    assertEquals("Begin should succeed", KeyStore.NO_ERROR, result.resultCode);
    result = mKeyStore.update(token, null, new byte[] { 0x01, 0x02, 0x03, 0x04 });
    assertEquals("Update should succeed", KeyStore.NO_ERROR, result.resultCode);
    assertEquals("Finish should succeed", KeyStore.NO_ERROR, mKeyStore.finish(token, null, null).resultCode);
// TODO: Assert that an AEAD tag was returned by finish
}

Example 80 with KeymasterArguments

use of android.security.keymaster.KeymasterArguments in project android_frameworks_base by ResurrectionRemix.

the class KeyStoreTest method testAuthNeeded.

public void testAuthNeeded() throws Exception {
    String name = "test";
    KeymasterArguments args = new KeymasterArguments();
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_ENCRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_PURPOSE, KeymasterDefs.KM_PURPOSE_DECRYPT);
    args.addEnum(KeymasterDefs.KM_TAG_ALGORITHM, KeymasterDefs.KM_ALGORITHM_AES);
    args.addEnum(KeymasterDefs.KM_TAG_PADDING, KeymasterDefs.KM_PAD_PKCS7);
    args.addUnsignedInt(KeymasterDefs.KM_TAG_KEY_SIZE, 256);
    args.addEnum(KeymasterDefs.KM_TAG_BLOCK_MODE, KeymasterDefs.KM_MODE_ECB);
    args.addEnum(KeymasterDefs.KM_TAG_USER_AUTH_TYPE, 1);
    KeyCharacteristics outCharacteristics = new KeyCharacteristics();
    int rc = mKeyStore.generateKey(name, args, null, 0, outCharacteristics);
    assertEquals("Generate should succeed", KeyStore.NO_ERROR, rc);
    OperationResult result = mKeyStore.begin(name, KeymasterDefs.KM_PURPOSE_ENCRYPT, true, args, null);
    assertEquals("Begin should expect authorization", KeyStore.OP_AUTH_NEEDED, result.resultCode);
    IBinder token = result.token;
    result = mKeyStore.update(token, null, new byte[] { 0x01, 0x02, 0x03, 0x04 });
    assertEquals("Update should require authorization", KeymasterDefs.KM_ERROR_KEY_USER_NOT_AUTHENTICATED, result.resultCode);
}