spwd — 影子口令数据库

Deprecated since version 3.11, will be removed in version 3.13: spwd 模块被弃用 (见 PEP 594 for details and alternatives).


This module provides access to the Unix shadow password database. It is available on various Unix versions.

可用性 :非 Emscripten,非 WASI。

本模块不工作 (或不可用) 于 WebAssembly 平台 wasm32-emscripten and wasm32-wasi 。见 WebAssembly 平台 了解更多信息。

You must have enough privileges to access the shadow password database (this usually means you have to be root).

Shadow password database entries are reported as a tuple-like object, whose attributes correspond to the members of the spwd structure (Attribute field below, see <shadow.h> ):

索引 属性 含义
0 sp_namp Login name
1 sp_pwdp Encrypted password
2 sp_lstchg Date of last change
3 sp_min Minimal number of days between changes
4 sp_max Maximum number of days between changes
5 sp_warn Number of days before password expires to warn user about it
6 sp_inact Number of days after password expires until account is disabled
7 sp_expire Number of days since 1970-01-01 when account expires
8 sp_flag 预留

The sp_namp and sp_pwdp items are strings, all others are integers. KeyError is raised if the entry asked for cannot be found.

定义了下列函数:

spwd. getspnam ( name )

Return the shadow password database entry for the given user name.

3.6 版改变: 引发 PermissionError 而不是 KeyError if the user doesn’t have privileges.

spwd. getspall ( )

Return a list of all available shadow password database entries, in arbitrary order.

另请参阅

模块 grp

An interface to the group database, similar to this.

模块 pwd

An interface to the normal password database, similar to this.

上一话题

sndhdr — 确定声音文件类型

下一话题

sunau — 读写 Sun AU 文件

本页