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Commit de4e6563 authored by Eric Biggers's avatar Eric Biggers Committed by Automerger Merge Worker
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Merge "Test that the password isn't truncated" am: 51b8d29e am: 1285a868 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2151558



Change-Id: Ic2d2ba3bbaed3bb33b46cf3faa3b1e195c14951e
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c08cc2b7 1285a868

gatekeeper/1.0/vts/functional/VtsHalGatekeeperV1_0TargetTest.cpp

+41 −0
Original line number Diff line number Diff line
@@ -243,6 +243,47 @@ TEST_P(GatekeeperHidlTest, VerifySuccess) { 
  ALOGI("Testing Enroll+Verify done");

}



/**

 * Ensure that passwords containing a NUL byte aren't truncated

 */

TEST_P(GatekeeperHidlTest, PasswordIsBinaryData) {

  GatekeeperResponse enrollRsp;

  GatekeeperResponse verifyRsp;

  hidl_vec<uint8_t> rightPassword = {'A', 'B', 'C', '\0', 'D', 'E', 'F'};

  hidl_vec<uint8_t> wrongPassword = {'A', 'B', 'C', '\0', '\0', '\0', '\0'};



  ALOGI("Testing Enroll+Verify of password with embedded NUL (expected success)");

  enrollNewPassword(rightPassword, enrollRsp, true);

  verifyPassword(rightPassword, enrollRsp.data, 1, verifyRsp, true);



  ALOGI("Testing Verify of wrong password (expected failure)");

  verifyPassword(wrongPassword, enrollRsp.data, 1, verifyRsp, false);



  ALOGI("PasswordIsBinaryData test done");

}



/**

 * Ensure that long passwords aren't truncated

 */

TEST_P(GatekeeperHidlTest, LongPassword) {

  GatekeeperResponse enrollRsp;

  GatekeeperResponse verifyRsp;

  hidl_vec<uint8_t> password;



  password.resize(64); // maximum length used by Android

  memset(password.data(), 'A', password.size());



  ALOGI("Testing Enroll+Verify of long password (expected success)");

  enrollNewPassword(password, enrollRsp, true);

  verifyPassword(password, enrollRsp.data, 1, verifyRsp, true);



  ALOGI("Testing Verify of wrong password (expected failure)");

  password[password.size() - 1] ^= 1;

  verifyPassword(password, enrollRsp.data, 1, verifyRsp, false);



  ALOGI("LongPassword test done");

}



/**

 * Ensure we can securely update password (keep the same

 * secure user_id) if we prove we know old password