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/*
Unix SMB/Netbios implementation.
Version 2.0
Winbind daemon for ntdom nss module
Copyright (C) Tim Potter 2000
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef SAFE_FREE
#define SAFE_FREE(x) do { if(x) {free(x); x=NULL;} } while(0)
#endif
#ifndef _WINBINDD_NTDOM_H
#define _WINBINDD_NTDOM_H
#define WINBINDD_SOCKET_NAME "pipe" /* Name of PF_UNIX socket */
#define WINBINDD_SOCKET_DIR "/tmp/.winbindd" /* Name of PF_UNIX dir */
#define WINBINDD_DOMAIN_ENV "WINBINDD_DOMAIN" /* Environment variables */
#define WINBINDD_DONT_ENV "_NO_WINBINDD"
/* Socket commands */
/* Update this when you change the interface. */
#define WINBIND_INTERFACE_VERSION 1
enum winbindd_cmd {
/* Get users and groups */
WINBINDD_GETPWNAM,
WINBINDD_GETPWUID,
WINBINDD_GETGRNAM,
WINBINDD_GETGRGID,
WINBINDD_GETGROUPS,
/* Enumerate users and groups */
WINBINDD_SETPWENT,
WINBINDD_ENDPWENT,
WINBINDD_GETPWENT,
WINBINDD_SETGRENT,
WINBINDD_ENDGRENT,
WINBINDD_GETGRENT,
/* PAM authenticate and password change */
WINBINDD_PAM_AUTH,
WINBINDD_PAM_AUTH_CRAP,
WINBINDD_PAM_CHAUTHTOK,
/* List various things */
WINBINDD_LIST_USERS, /* List w/o rid->id mapping */
WINBINDD_LIST_GROUPS, /* Ditto */
WINBINDD_LIST_TRUSTDOM,
/* SID conversion */
WINBINDD_LOOKUPSID,
WINBINDD_LOOKUPNAME,
/* Lookup functions */
WINBINDD_SID_TO_UID,
WINBINDD_SID_TO_GID,
WINBINDD_UID_TO_SID,
WINBINDD_GID_TO_SID,
/* Miscellaneous other stuff */
WINBINDD_CHECK_MACHACC, /* Check machine account pw works */
WINBINDD_PING, /* Just tell me winbind is running */
WINBINDD_INFO, /* Various bit of info. Currently just tidbits */
WINBINDD_INTERFACE_VERSION, /* *TRY* to keep this in the same place... */
/* Placeholder for end of cmd list */
WINBINDD_NUM_CMDS
};
/* Winbind request structure */
struct winbindd_request {
enum winbindd_cmd cmd; /* Winbindd command to execute */
pid_t pid; /* pid of calling process */
union {
fstring username; /* getpwnam */
fstring groupname; /* getgrnam */
uid_t uid; /* getpwuid, uid_to_sid */
gid_t gid; /* getgrgid, gid_to_sid */
struct {
fstring user;
fstring pass;
} auth; /* pam_winbind auth module */
struct {
unsigned char chal[8];
fstring user;
fstring domain;
fstring lm_resp;
uint16 lm_resp_len;
fstring nt_resp;
uint16 nt_resp_len;
} auth_crap;
struct {
fstring user;
fstring oldpass;
fstring newpass;
} chauthtok; /* pam_winbind passwd module */
fstring sid; /* lookupsid, sid_to_[ug]id */
fstring name; /* lookupname */
uint32 num_entries; /* getpwent, getgrent */
} data;
fstring domain; /* {set,get,end}{pw,gr}ent() */
};
/* Response values */
enum winbindd_result {
WINBINDD_ERROR,
WINBINDD_OK
};
/* Winbind response structure */
struct winbindd_response {
/* Header information */
int length; /* Length of response */
enum winbindd_result result; /* Result code */
/* Fixed length return data */
union {
int interface_version; /* Try to ensure this is always in the same spot... */
/* getpwnam, getpwuid */
struct winbindd_pw {
fstring pw_name;
fstring pw_passwd;
uid_t pw_uid;
gid_t pw_gid;
fstring pw_gecos;
fstring pw_dir;
fstring pw_shell;
} pw;
/* getgrnam, getgrgid */
struct winbindd_gr {
fstring gr_name;
fstring gr_passwd;
gid_t gr_gid;
int num_gr_mem;
int gr_mem_ofs; /* offset to group membership */
} gr;
uint32 num_entries; /* getpwent, getgrent */
struct winbindd_sid {
fstring sid; /* lookupname, [ug]id_to_sid */
int type;
} sid;
struct winbindd_name {
fstring name; /* lookupsid */
int type;
} name;
uid_t uid; /* sid_to_uid */
gid_t gid; /* sid_to_gid */
struct winbindd_info {
char winbind_separator;
fstring samba_version;
} info;
} data;
/* Variable length return data */
void *extra_data; /* getgrnam, getgrgid, getgrent */
};
#endif
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