本文对应《A Practical Guide to TPM 2.0 — Using the Trusted Platform Module in the New Age of Security》的第8章第1节第4部分。
Password Authorization Session —— 密码(口令)授权会话
There is one session that is permanent as well, called a password authorization session at handle TPM_RS_PW (0x40000009). A caller uses this handle for plaintext password (as opposed to HMAC) authorization.
有一个会话也是永久性的,称之为密码授权会话,句柄为TPM_RS_PW (0x40000009)。调用者使用此句柄进行明文密码(与HMAC相对)授权。
Platform NV Enable —— 平台NV使能
The TPM_RH_PLATFORM_NV handle (0x4000000D) controls the platform hierarchy NV enable. When it’s clear (disabled), access to any NV index in the platform hierarchy i