C++ (Cpp) current_password_handle_buffer示例

示例#1

文件： SoftGateKeeperDevice.cpp 项目： MIPS/device-generic-goldfish

int SoftGateKeeperDevice::enroll(uint32_t uid,
            const uint8_t *current_password_handle, uint32_t current_password_handle_length,
            const uint8_t *current_password, uint32_t current_password_length,
            const uint8_t *desired_password, uint32_t desired_password_length,
            uint8_t **enrolled_password_handle, uint32_t *enrolled_password_handle_length) {

    if (enrolled_password_handle == NULL || enrolled_password_handle_length == NULL ||
            desired_password == NULL || desired_password_length == 0)
        return -EINVAL;

    // Current password and current password handle go together
    if (current_password_handle == NULL || current_password_handle_length == 0 ||
            current_password == NULL || current_password_length == 0) {
        current_password_handle = NULL;
        current_password_handle_length = 0;
        current_password = NULL;
        current_password_length = 0;
    }

    SizedBuffer desired_password_buffer(desired_password_length);
    memcpy(desired_password_buffer.buffer.get(), desired_password, desired_password_length);

    SizedBuffer current_password_handle_buffer(current_password_handle_length);
    if (current_password_handle) {
        memcpy(current_password_handle_buffer.buffer.get(), current_password_handle,
                current_password_handle_length);
    }

    SizedBuffer current_password_buffer(current_password_length);
    if (current_password) {
        memcpy(current_password_buffer.buffer.get(), current_password, current_password_length);
    }

    EnrollRequest request(uid, &current_password_handle_buffer, &desired_password_buffer,
            &current_password_buffer);
    EnrollResponse response;

    impl_->Enroll(request, &response);

    if (response.error == ERROR_RETRY) {
        return response.retry_timeout;
    } else if (response.error != ERROR_NONE) {
        return -EINVAL;
    }

    *enrolled_password_handle = response.enrolled_password_handle.buffer.release();
    gatekeeper::password_handle_t *handle =
                    reinterpret_cast<gatekeeper::password_handle_t *>(*enrolled_password_handle);
    //FIXIT: We need to move this module to host with gatekeeper pipe
    handle->hardware_backed = true;

    *enrolled_password_handle_length = response.enrolled_password_handle.length;
    return 0;
}

示例#2

int TrustyGateKeeperDevice::Enroll(uint32_t uid, const uint8_t *current_password_handle,
        uint32_t current_password_handle_length, const uint8_t *current_password,
        uint32_t current_password_length, const uint8_t *desired_password,
        uint32_t desired_password_length, uint8_t **enrolled_password_handle,
        uint32_t *enrolled_password_handle_length) {

    if (error_ != 0) {
        return error_;
    }

    SizedBuffer desired_password_buffer(desired_password_length);
    memcpy(desired_password_buffer.buffer.get(), desired_password, desired_password_length);

    SizedBuffer current_password_handle_buffer(current_password_handle_length);
    if (current_password_handle) {
        memcpy(current_password_handle_buffer.buffer.get(), current_password_handle,
                current_password_handle_length);
    }

    SizedBuffer current_password_buffer(current_password_length);
    if (current_password) {
        memcpy(current_password_buffer.buffer.get(), current_password, current_password_length);
    }

    EnrollRequest request(uid, &current_password_handle_buffer, &desired_password_buffer,
            &current_password_buffer);
    EnrollResponse response;

    gatekeeper_error_t error = Send(request, &response);

    if (error == ERROR_RETRY) {
        return response.retry_timeout;
    } else if (error != ERROR_NONE) {
        return -EINVAL;
    }

    *enrolled_password_handle = response.enrolled_password_handle.buffer.release();
    *enrolled_password_handle_length = response.enrolled_password_handle.length;


    return 0;
}