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Diffstat (limited to 'contrib/libpam/modules/README')
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diff --git a/contrib/libpam/modules/README b/contrib/libpam/modules/README new file mode 100644 index 0000000..8641594 --- /dev/null +++ b/contrib/libpam/modules/README @@ -0,0 +1,55 @@ +This directory contains the modules. + +If you want to reserve a module name please email <pam-list@redhat.com> +and announce its name. Andrew Morgan, <morgan@parc.power.net>, will +add it to the Makefile in the next release of Linux-PAM. + +As of Linux-PAM-0.40 modules can optionally conform to the static +modules conventions. + +This file was updated for Linux-PAM-0.53. + +The conventions are as follows: + +There are only 6 functions that a module may declare as "public" they +fall into 4 managment groups as follows: + + functions Management group + ------------------------------------------ ---------------- + pam_sm_authenticate, pam_sm_setcred, PAM_SM_AUTH + pam_sm_acct_mgmt, PAM_SM_ACCOUNT + pam_sm_open_session, pam_sm_close_session, PAM_SM_SESSION + pam_sm_chauthtok PAM_SM_PASSWORD + +If a module contains definitions for any of the above functions, it +must supply definitions for all of the functions in the corresponding +management group. + +The header file that defines the ANSI prototypes for these functions +is <security/pam_modules.h> . In the case that the module wishes to +offer the functions of a given managment group, it must #define +PAM_SM_XXX, where XXX is one of the above four tokens. These +definitions must occur *prior* to the +#include <security/pam_modules.h> line. + +The pam_sm_... functions should be defined to be of type 'PAM_EXTERN int'. + +In the case that a module is being compiled with PAM_STATIC #define'd +it should also define a globally accessible structure +_"NAME"_modstruct containing references to each of the functions +defined by the module. (this structure is defined in +<security/pam_modules.h>. "NAME" is the title of the module +(eg. "pam_deny") + +If a module wants to be included in the static libpam.a its Makefile +should execute "register_static" with appropriate arguments (in this +directory). + +[ +For SIMPLE working examples, see + + ./modules/pam_deny/* and ./modules/pam_rootok/* +.] + +Andrew Morgan +96/11/10 |