When an application invokespam_chauthtok(), the PAM Framework callspam_sm_chauthtokfor each module in the password module stack. Thepam_sm_chauthtokmodule interface is intended to change the user's password or authentication token. Before any password is changed,pam_sm_chauthtokperforms prelim...
(3PAM)prompts the user name if not set and then tries to get the authentication token from the pam handle. If the token is not set, it then prompts the user for a password and stores it in thePAMitemPAM_AUTHTOK. This module is meant to be the first module on an authentication ...
基于以下的shadow 元素: expire; last_change; max_change; min_change; warn_change, 此模块执行确认帐号和密码状态的工作. 至於后面, 它可以建议用户改变密码或, 通过返回PAM_AUTHTOKEN_REQD, 延迟给用户提供服务直到其生成一个新密码. 列在上面的那些元素在GNU Libc的info文档里有解释. 如果用户的记录里没有...
See pam_authtok_get(5) for more information. authtok_store pam_authtok_store.so.1 Provides support for authentication only. This module updates the authentication token for the user. After the successful update, the module stores the token in the specified repository or default repository. ...
module-type 模块类型有四种:auth、account、session、password,即对应PAM所支持的 四种管理方式。同一个服务可以调用多个 PAM模块进行认证,这些模块构成一个stack。 control-flag 用来告诉PAM库该如何处理与该服务相关的PAM模块的成功或失败情况。它有四 种可能的 值:required,requisite,sufficient,optional。
passwordis used to update the authtoken associated with the user account. This is mainly used to change passwords and it can be where the rules around local password strength can be formulated. sessionis used to determine what the user needs before they are allowed a sessio...
<moduleinterface><controlflag><modulename><modulearguments> 详细查看一台主机中的system-auth-ac配置文件 [root@10-110-122-196pam.d]# cat system-auth-ac #%PAM-1.0#Thisfileisauto-generated. #Userchanges will be destroyed the next time authconfigisrun. ...
PAM_EXTERN int pam_sm_chauthtok( pam_handle_t *pamh, int flags, int argc, const char **argv);DESCRIPTION The pam_sm_chauthtok function is the service module's implementation of the pam_chauthtok(3) interface. This function is used to (re-)set the authentication token of the user....
session required pam_stack.so service=system-auth session optional pam_console.so # pam_selinux.so open should be the last session rule #session required pam_selinux.so multiple open 这里有些PAM的术语: 首先是配置文件的格式: 代码: service module-type control_flag module_path argsservice- 由于...
pam_pkcs11 - PAM Authentication Module for PKCS#11 token libraries SYNOPSIS pam_pkcs11.so [debug] [configfile=<configfile>] DESCRIPTION This Linux-PAM login module allows a X.509 certificate based user login. The certificate and its dedicated private key are thereby accessed by means of an...