#ifndef _SUDO_SUDO_H
#define _SUDO_SUDO_H
#include <pathnames.h>
#include <limits.h>
#include "missing.h"
#include "alloc.h"
#include "defaults.h"
#include "error.h"
#include "list.h"
#include "logging.h"
#include "missing.h"
#include "sudo_nss.h"
#ifdef HAVE_MBR_CHECK_MEMBERSHIP
# include <membership.h>
#endif
struct sudo_user {
struct passwd *pw;
struct passwd *_runas_pw;
struct group *_runas_gr;
struct stat *cmnd_stat;
char *path;
char *shell;
char *tty;
char *ttypath;
char *host;
char *shost;
char *prompt;
char *cmnd;
char *cmnd_args;
char *cmnd_base;
char *cmnd_safe;
char *class_name;
char *krb5_ccname;
char *display;
char *askpass;
pid_t sid;
int ngroups;
GETGROUPS_T *groups;
struct list_member *env_vars;
#ifdef HAVE_SELINUX
char *role;
char *type;
#endif
char cwd[PATH_MAX];
char sessid[7];
#ifdef HAVE_MBR_CHECK_MEMBERSHIP
uuid_t uuid;
#endif
};
struct command_status {
#define CMD_INVALID 0
#define CMD_ERRNO 1
#define CMD_WSTATUS 2
#define CMD_SIGNO 3
#define CMD_PID 4
int type;
int val;
};
#define VALIDATE_ERROR 0x001
#define VALIDATE_OK 0x002
#define VALIDATE_NOT_OK 0x004
#define FLAG_CHECK_USER 0x010
#define FLAG_NO_USER 0x020
#define FLAG_NO_HOST 0x040
#define FLAG_NO_CHECK 0x080
#define FLAG_NON_INTERACTIVE 0x100
#define FLAG_BAD_PASSWORD 0x200
#define FLAG_AUTH_ERROR 0x400
#undef TRUE
#define TRUE 1
#undef FALSE
#define FALSE 0
#define FOUND 1
#define NOT_FOUND 0
#define NOT_FOUND_DOT -1
#define MODE_RUN 0x00000001
#define MODE_EDIT 0x00000002
#define MODE_VALIDATE 0x00000004
#define MODE_INVALIDATE 0x00000008
#define MODE_KILL 0x00000010
#define MODE_VERSION 0x00000020
#define MODE_HELP 0x00000040
#define MODE_LIST 0x00000080
#define MODE_CHECK 0x00000100
#define MODE_LISTDEFS 0x00000200
#define MODE_MASK 0x0000ffff
#define MODE_BACKGROUND 0x00010000
#define MODE_SHELL 0x00020000
#define MODE_LOGIN_SHELL 0x00040000
#define MODE_IMPLIED_SHELL 0x00080000
#define MODE_RESET_HOME 0x00100000
#define MODE_PRESERVE_GROUPS 0x00200000
#define MODE_PRESERVE_ENV 0x00400000
#define MODE_NONINTERACTIVE 0x00800000
#define PERM_ROOT 0x00
#define PERM_USER 0x01
#define PERM_FULL_USER 0x02
#define PERM_SUDOERS 0x03
#define PERM_RUNAS 0x04
#define PERM_FULL_RUNAS 0x05
#define PERM_TIMESTAMP 0x06
#define PERM_NOEXIT 0x10
#define PERM_MASK 0xf0
#define user_name (sudo_user.pw->pw_name)
#define user_passwd (sudo_user.pw->pw_passwd)
#define user_uid (sudo_user.pw->pw_uid)
#define user_uuid (sudo_user.uuid)
#define user_gid (sudo_user.pw->pw_gid)
#define user_dir (sudo_user.pw->pw_dir)
#define user_shell (sudo_user.shell)
#define user_ngroups (sudo_user.ngroups)
#define user_groups (sudo_user.groups)
#define user_sid (sudo_user.sid)
#define user_tty (sudo_user.tty)
#define user_ttypath (sudo_user.ttypath)
#define user_cwd (sudo_user.cwd)
#define user_cmnd (sudo_user.cmnd)
#define user_args (sudo_user.cmnd_args)
#define user_base (sudo_user.cmnd_base)
#define user_stat (sudo_user.cmnd_stat)
#define user_path (sudo_user.path)
#define user_prompt (sudo_user.prompt)
#define user_host (sudo_user.host)
#define user_shost (sudo_user.shost)
#define user_ccname (sudo_user.krb5_ccname)
#define user_display (sudo_user.display)
#define user_askpass (sudo_user.askpass)
#define safe_cmnd (sudo_user.cmnd_safe)
#define login_class (sudo_user.class_name)
#define runas_pw (sudo_user._runas_pw)
#define runas_gr (sudo_user._runas_gr)
#define user_role (sudo_user.role)
#define user_type (sudo_user.type)
#ifdef __TANDEM
# define ROOT_UID 65535
#else
# define ROOT_UID 0
#endif
#define ROOT_GID 0
#define SUDO_PASS_MAX 256
#define SUDO_LOCK 1
#define SUDO_TLOCK 2
#define SUDO_UNLOCK 4
#define TGP_ECHO 0x01
#define TGP_STDIN 0x02
#define TGP_ASKPASS 0x04
struct lbuf;
struct passwd;
struct stat;
struct timeval;
void aix_prep_user __P((char *, char *));
void aix_setauthdb __P((char *user));
void aix_restoreauthdb __P((void));
int get_boottime __P((struct timeval *));
int check_user __P((int, int));
int user_is_exempt __P((void));
void remove_timestamp __P((int));
char **env_get __P((void));
void env_init __P((int lazy));
void env_merge __P((char * const envp[], int overwrite));
void init_envtables __P((void));
void insert_env_vars __P((struct list_member *));
void read_env_file __P((const char *, int));
void rebuild_env __P((int));
void validate_env_vars __P((struct list_member *));
int sudo_execve __P((const char *path, char *argv[], char *envp[], uid_t uid,
struct command_status *cstat, int dowait, int bgmode));
void save_signals __P((void));
void restore_signals __P((void));
void cleanup_pty __P((int gotsignal));
char *sudo_parseln __P((FILE *));
int lock_file __P((int, int));
int touch __P((int, char *, struct timeval *));
int find_path __P((char *, char **, struct stat *, char *, int));
char *sudo_getepw __P((const struct passwd *));
int gettime __P((struct timeval *));
int sudo_goodpath __P((const char *, struct stat *));
int yyparse __P((void));
int io_log_open __P((void));
int log_stderr __P((const char *buf, unsigned int len));
int log_stdin __P((const char *buf, unsigned int len));
int log_stdout __P((const char *buf, unsigned int len));
int log_ttyin __P((const char *buf, unsigned int len));
int log_ttyout __P((const char *buf, unsigned int len));
void io_log_close __P((void));
void io_nextid __P((void));
int pam_begin_session __P((struct passwd *));
int pam_end_session __P((struct passwd *));
int sudo_file_open __P((struct sudo_nss *));
int sudo_file_close __P((struct sudo_nss *));
int sudo_file_setdefs __P((struct sudo_nss *));
int sudo_file_lookup __P((struct sudo_nss *, int, int));
int sudo_file_parse __P((struct sudo_nss *));
int sudo_file_display_cmnd __P((struct sudo_nss *, struct passwd *));
int sudo_file_display_defaults __P((struct sudo_nss *, struct passwd *, struct lbuf *));
int sudo_file_display_bound_defaults __P((struct sudo_nss *, struct passwd *, struct lbuf *));
int sudo_file_display_privs __P((struct sudo_nss *, struct passwd *, struct lbuf *));
int parse_args __P((int, char **));
int get_pty __P((int *master, int *slave, char *name, size_t namesz, uid_t uid));
int user_in_group __P((struct passwd *, const char *));
struct group *sudo_fakegrnam __P((const char *));
struct group *sudo_getgrgid __P((gid_t));
struct group *sudo_getgrnam __P((const char *));
struct passwd *sudo_fakepwnam __P((const char *, gid_t));
struct passwd *sudo_fakepwuid __P((uid_t uid, gid_t gid));
struct passwd *sudo_getpwnam __P((const char *));
struct passwd *sudo_getpwuid __P((uid_t));
void sudo_endgrent __P((void));
void sudo_endpwent __P((void));
void sudo_endspent __P((void));
void sudo_setgrent __P((void));
void sudo_setpwent __P((void));
void sudo_setspent __P((void));
void gr_addref __P((struct group *));
void gr_delref __P((struct group *));
void pw_addref __P((struct passwd *));
void pw_delref __P((struct passwd *));
int selinux_restore_tty __P((void));
int selinux_setup __P((const char *role, const char *type, const char *ttyn,
int ttyfd));
void selinux_execve __P((const char *path, char *argv[], char *envp[]));
int set_perms __P((int));
FILE *open_sudoers __P((const char *, int, int *));
int exec_setup __P((int, const char *, int));
RETSIGTYPE cleanup __P((int));
void set_fqdn __P((void));
int sudo_auth_cleanup __P((struct passwd *));
int sudo_auth_init __P((struct passwd *));
int verify_user __P((struct passwd *, char *, int));
void dump_auth_methods __P((void));
void pass_warn __P((FILE *));
void display_privs __P((struct sudo_nss_list *, struct passwd *));
int display_cmnd __P((struct sudo_nss_list *, struct passwd *));
int term_cbreak __P((int));
int term_copy __P((int, int));
int term_noecho __P((int));
int term_raw __P((int, int));
int term_restore __P((int, int));
char *tgetpass __P((const char *, int, int));
int tty_present __P((void));
char *get_timestr __P((time_t, int));
#define YY_DECL int yylex __P((void))
YY_DECL;
void zero_bytes __P((volatile void *, size_t));
char *get_process_ttyname __P((void));
#ifndef _SUDO_MAIN
extern struct sudo_user sudo_user;
extern struct passwd *list_pw;
extern int tgetpass_flags;
extern int long_list;
extern int sudo_mode;
extern uid_t timestamp_uid;
int run_command __P((const char *path, char *argv[], char *envp[], uid_t uid, int dowait));
#endif
#endif