tldr/pages.zh/common/oathtool.md

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# oathtool
> OATH 一次性密码工具。
> 更多信息:<https://www.nongnu.org/oath-toolkit/oathtool.1.html>.
- 生成 TOTP 令牌(行为类似于 Google Authenticator
`oathtool --totp --base32 "{{密码}}"`
- 根据给定时间产生特定的 TOTP 令牌:
`oathtool --totp --now "{{2004-02-29 16:21:42}}" --base32 "{{密码}}"`
- 验证 TOTP 令牌:
`oathtool --totp --base32 "{{密码}}" "{{令牌}}"`