{"id":3719,"date":"2022-12-20T17:19:51","date_gmt":"2022-12-20T20:19:51","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/pam_usertype-man8\/"},"modified":"2022-12-20T17:19:51","modified_gmt":"2022-12-20T20:19:51","slug":"pam_usertype-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/pam_usertype-man8\/","title":{"rendered":"PAM_USERTYPE (man8)"},"content":{"rendered":"

PAM_USERTYPE<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
OPTIONS<\/a>
MODULE TYPES PROVIDED<\/a>
RETURN VALUES<\/a>
EXAMPLES<\/a>
SEE ALSO<\/a>
AUTHOR<\/a> <\/p>\n

\n

NAME <\/a> <\/h2>\n

pam_usertype \u2212 check if the authenticated user is a system or regular account<\/p>\n

SYNOPSIS <\/a> <\/h2>\n\n\n
<\/td>\n\n

pam_usertype.so<\/b> [flag<\/i>…] {condition<\/i>}<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

DESCRIPTION <\/a> <\/h2>\n

pam_usertype.so is designed to succeed or fail authentication based on type of the account of the authenticated user. The type of the account is decided with help of SYS_UID_MIN<\/i> and SYS_UID_MAX<\/i> settings in \/etc\/login.defs<\/i>. One use is to select whether to load other modules based on this test.<\/p>\n

The module should be given only one condition as module argument. Authentication will succeed only if the condition is met.<\/p>\n

OPTIONS <\/a> <\/h2>\n

The following flag<\/i>s are supported:<\/p>\n

use_uid<\/b><\/p>\n

Evaluate conditions using the account of the user whose UID the application is running under instead of the user being authenticated.<\/p>\n

audit<\/b><\/p>\n

Log unknown users to the system log.<\/p>\n

Available condition<\/i>s are:<\/p>\n

issystem<\/b><\/p>\n

Succeed if the user is a system user.<\/p>\n

isregular<\/b><\/p>\n

Succeed if the user is a regular user.<\/p>\n

MODULE TYPES PROVIDED <\/a> <\/h2>\n

All module types (account<\/b>, auth<\/b>, password<\/b> and session<\/b>) are provided.<\/p>\n

RETURN VALUES <\/a> <\/h2>\n

PAM_SUCCESS<\/p>\n

The condition was true.<\/p>\n

PAM_AUTH_ERR<\/p>\n

The condition was false.<\/p>\n

PAM_SERVICE_ERR<\/p>\n

A service error occurred or the arguments can’t be parsed correctly.<\/p>\n

PAM_USER_UNKNOWN<\/p>\n

User was not found.<\/p>\n

EXAMPLES <\/a> <\/h2>\n

Skip remaining modules if the user is a system user:<\/p>\n

account sufficient pam_usertype.so issystem<\/p>\n

SEE ALSO <\/a> <\/h2>\n

login.defs<\/b>(5), pam<\/b>(8)<\/p>\n

AUTHOR <\/a> <\/h2>\n

Pavel B\u00c5ezina <\/p>\n

\n","protected":false},"excerpt":{"rendered":"

pam_usertype \u2212 check if the authenticated user is a system or regular account <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[5,52,4,828],"class_list":["post-3719","post","type-post","status-publish","format-standard","hentry","category-8-administracion-del-sistema","tag-5","tag-administracion","tag-man8","tag-pam_usertype"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=3719"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3719\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=3719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=3719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=3719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}