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Commit 361f7be3 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 (again)" into main am:... 

Merge "Test that the password isn't truncated (again)" into main am: 15d95e8d am: d699154b am: 2dc46dc7

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2696111



Change-Id: If62ac40da0a7d19ad6de3c3fcf326c32ebef505b
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 44ec3cb0 2dc46dc7

gatekeeper/aidl/vts/functional/VtsHalGatekeeperTargetTest.cpp

+41 −0
Original line number Diff line number Diff line
@@ -220,6 +220,47 @@ TEST_P(GatekeeperAidlTest, VerifySuccess) { 
    ALOGI("Testing Enroll+Verify done");

}



/**

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

 */

TEST_P(GatekeeperAidlTest, PasswordIsBinaryData) {

    GatekeeperEnrollResponse enrollRsp;

    GatekeeperVerifyResponse verifyRsp;

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

    std::vector<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(GatekeeperAidlTest, LongPassword) {

    GatekeeperEnrollResponse enrollRsp;

    GatekeeperVerifyResponse verifyRsp;

    std::vector<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