Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
191
cde/lib/pam/libpam/pam_impl.h
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191
cde/lib/pam/libpam/pam_impl.h
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/* $XConsortium: pam_impl.h /main/4 1996/05/09 04:25:20 drk $ */
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/*
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* Copyright (c) 1992-1995, by Sun Microsystems, Inc.
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* All rights reserved.
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*/
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#ifndef _PAM_IMPL_H
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#define _PAM_IMPL_H
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#pragma ident "@(#)pam_impl.h 1.42 96/02/02 SMI" /* PAM 2.6 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <shadow.h>
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#define PAMTXD "SUNW_OST_SYSOSPAM"
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#define AUTH_LIB "/usr/lib/libpam.a"
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#define PAM_CONFIG "/etc/pam.conf"
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#define PAM_LIB_DIR "/usr/lib/security/"
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#define PAM_AUTH_MODULE 0
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#define PAM_ACCOUNT_MODULE 1
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#define PAM_PASSWORD_MODULE 2
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#define PAM_SESSION_MODULE 3
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#define PAM_NUM_MODULE_TYPES 4
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#define PAM_REQUIRED 1 /* required flag in config file */
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#define PAM_OPTIONAL 2 /* optional flag in config file */
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#define PAM_SUFFICIENT 4 /* sufficient flag in config file */
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/* XXX: Make sure this is correct in pam_appl.h */
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#define PAM_TOTAL_ERRNUM 28 /* total # PAM error numbers */
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/* authentication module functions */
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#define PAM_SM_AUTHENTICATE "pam_sm_authenticate"
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#define PAM_SM_SETCRED "pam_sm_setcred"
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/* session module functions */
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#define PAM_SM_OPEN_SESSION "pam_sm_open_session"
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#define PAM_SM_CLOSE_SESSION "pam_sm_close_session"
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/* password module functions */
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#define PAM_SM_CHAUTHTOK "pam_sm_chauthtok"
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/* account module functions */
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#define PAM_SM_ACCT_MGMT "pam_sm_acct_mgmt"
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#define PAM_MAX_ITEMS 64 /* Max number of items */
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/* for modules when calling __pam_get_authtok() */
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#define PAM_PROMPT 1 /* prompt user for new password */
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#define PAM_HANDLE 2 /* get password from pam handle (item) */
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/* utility function prototypes */
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extern void
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__pam_free_resp(
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int num_msg,
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struct pam_response *resp
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);
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extern int
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__pam_display_msg(
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pam_handle_t *pamh,
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int msg_style,
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int num_msg,
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char messages[PAM_MAX_NUM_MSG][PAM_MAX_MSG_SIZE],
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void *conv_apdp
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);
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extern int
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__pam_get_input(
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pam_handle_t *pamh,
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int msg_style,
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int num_msg,
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char messages[PAM_MAX_NUM_MSG][PAM_MAX_MSG_SIZE],
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void *conv_apdp,
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struct pam_response **ret_respp
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);
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extern int
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__pam_get_authtok(
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pam_handle_t *pamh,
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int source,
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int type,
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int len,
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char *prompt,
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char **authtok
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);
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extern char *
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__pam_get_i18n_msg(
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pam_handle_t *pamh,
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char *filename,
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int set,
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int n,
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char *string
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);
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/* file handle for pam.conf */
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struct pam_fh {
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FILE *fconfig;
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char line[256];
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};
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/* items that can be set/retrieved thru pam_[sg]et_item() */
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struct pam_item {
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void *pi_addr; /* pointer to item */
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int pi_size; /* size of item */
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};
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/* module specific data stored in the pam handle */
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struct pam_module_data {
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char *module_data_name; /* unique module data name */
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void *data; /* the module specific data */
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void (*cleanup)(pam_handle_t *pamh, void *data, int pam_status);
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struct pam_module_data *next; /* pointer to next module data */
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};
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/* each entry from pam.conf is stored here (in the pam handle) */
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typedef struct pamtab {
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char *pam_service; /* PAM service, e.g. login, rlogin */
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int pam_type; /* AUTH, ACCOUNT, PASSWORD, SESSION */
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int pam_flag; /* required, optional, sufficient */
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char *module_path; /* module library */
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int module_argc; /* module specific options */
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char **module_argv;
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void *function_ptr; /* pointer to struct holding function ptrs */
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struct pamtab *next;
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} pamtab;
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/* the pam handle */
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struct pam_handle {
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struct pam_item ps_item[PAM_MAX_ITEMS]; /* array of PAM items */
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pamtab *pam_conf_info[PAM_NUM_MODULE_TYPES]; /* pam.conf info */
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struct pam_module_data *ssd; /* module specific data */
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};
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/*
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* the function_ptr field in struct pamtab
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* will point to one of these modules
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*/
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struct auth_module {
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int (*pam_sm_authenticate)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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int (*pam_sm_setcred)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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};
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struct password_module {
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int (*pam_sm_chauthtok)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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};
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struct session_module {
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int (*pam_sm_open_session)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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int (*pam_sm_close_session)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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};
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struct account_module {
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int (*pam_sm_acct_mgmt)(
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pam_handle_t *pamh,
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int flags,
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int argc,
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const char **argv);
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* _PAM_IMPL_H */
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