src/usr.bin/sudo/sudo.h - diff

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Diff for /src/usr.bin/sudo/Attic/sudo.h between version 1.21 and 1.22

version 1.21, 2008/07/31 16:44:03

version 1.22, 2008/11/14 11:58:08

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* Todd C. Miller <Todd.Miller@courtesan.com>

* Permission to use, copy, modify, and distribute this software for any

* purpose with or without fee is hereby granted, provided that the above

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* Agency (DARPA) and Air Force Research Laboratory, Air Force

* Materiel Command, USAF, under agreement number F39502-99-1-0512.

* $Sudo: sudo.h,v 1.209.2.14 2008/02/09 14:44:48 millert Exp $

* $Sudo: sudo.h,v 1.268 2008/08/20 11:41:22 millert Exp $

#ifndef _SUDO_SUDO_H

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#include <limits.h>

#include "compat.h"

#include "defaults.h"

#include "error.h"

#include "list.h"

#include "logging.h"

#include "sudo_nss.h"

* Info pertaining to the invoking user.

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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 cwd[PATH_MAX];

char *host;

char *shost;

char **runas;

char *prompt;

char *cmnd;

char *cmnd_args;

char *cmnd_base;

char *cmnd_safe;

char *class_name;

int ngroups;

char *krb5_ccname;

char *display;

char *askpass;

int ngroups;

GETGROUPS_T *groups;

struct list_member *env_vars;

#ifdef HAVE_SELINUX

char *role;

char *type;

#endif

char cwd[PATH_MAX];

};

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#define VALIDATE_OK 0x002

#define VALIDATE_NOT_OK 0x004

#define FLAG_CHECK_USER 0x010

#define FLAG_NOPASS 0x020

#define FLAG_NO_USER 0x020

#define FLAG_NO_USER 0x040

#define FLAG_NO_HOST 0x040

#define FLAG_NO_HOST 0x080

#define FLAG_NO_CHECK 0x080

#define FLAG_NO_CHECK 0x100

#define FLAG_NOEXEC 0x200

#define FLAG_SETENV 0x400

* Pseudo-boolean values

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#define TRUE 1

#undef FALSE

#define FALSE 0

#undef IMPLIED

#define IMPLIED 2

#undef NOMATCH

#define NOMATCH -1

#undef UNSPEC

#define UNSPEC -2

* find_path()/load_cmnd() return values

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* Various modes sudo can be in (based on arguments) in hex

#define MODE_RUN 0x0001

#define MODE_RUN 0x00000001

#define MODE_EDIT 0x0002

#define MODE_EDIT 0x00000002

#define MODE_VALIDATE 0x0004

#define MODE_VALIDATE 0x00000004

#define MODE_INVALIDATE 0x0008

#define MODE_INVALIDATE 0x00000008

#define MODE_KILL 0x0010

#define MODE_KILL 0x00000010

#define MODE_VERSION 0x0020

#define MODE_VERSION 0x00000020

#define MODE_HELP 0x0040

#define MODE_HELP 0x00000040

#define MODE_LIST 0x0080

#define MODE_LIST 0x00000080

#define MODE_LISTDEFS 0x0100

#define MODE_CHECK 0x00000100

#define MODE_BACKGROUND 0x0200

#define MODE_LISTDEFS 0x00000200

#define MODE_SHELL 0x0400

#define MODE_MASK 0x0000ffff

#define MODE_LOGIN_SHELL 0x0800

#define MODE_IMPLIED_SHELL 0x1000

#define MODE_RESET_HOME 0x2000

#define MODE_PRESERVE_GROUPS 0x4000

#define MODE_PRESERVE_ENV 0x8000

/* Mode flags */

#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

* Used with set_perms()

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#define user_tty (sudo_user.tty)

#define user_ttypath (sudo_user.ttypath)

#define user_cwd (sudo_user.cwd)

#define user_runas (sudo_user.runas)

#define user_cmnd (sudo_user.cmnd)

#define user_args (sudo_user.cmnd_args)

#define user_base (sudo_user.cmnd_base)

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#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)

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#define TGP_ECHO 0x01 /* leave echo on when reading passwd */

#define TGP_STDIN 0x02 /* read from stdin, not /dev/tty */

#define TGP_ASKPASS 0x04 /* read from askpass helper program */

struct lbuf;

struct passwd;

struct timespec;

struct timeval;

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size_t strlcpy __P((char *, const char *, size_t));

#endif

#ifndef HAVE_MEMRCHR

VOID *memrchr __P((const VOID *, int, size_t));

void *memrchr __P((const void *, int, size_t));

#endif

#ifndef HAVE_MKSTEMP

int mkstemp __P((char *));

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char *sudo_goodpath __P((const char *, struct stat *));

char *tgetpass __P((const char *, int, int));

int find_path __P((char *, char **, struct stat *, char *));

void check_user __P((int));

void check_user __P((int, int));

void verify_user __P((struct passwd *, char *));

int sudoers_lookup __P((int));

#ifdef HAVE_LDAP

int sudo_ldap_check __P((int));

int sudo_ldap_open __P((struct sudo_nss *));

void sudo_ldap_list_matches __P((void));

int sudo_ldap_close __P((struct sudo_nss *));

int sudo_ldap_setdefs __P((struct sudo_nss *));

int sudo_ldap_lookup __P((struct sudo_nss *, int, int));

int sudo_ldap_parse __P((struct sudo_nss *));

int sudo_ldap_display_cmnd __P((struct sudo_nss *, struct passwd *));

int sudo_ldap_display_defaults __P((struct sudo_nss *, struct passwd *, struct lbuf *));

int sudo_ldap_display_bound_defaults __P((struct sudo_nss *, struct passwd *, struct lbuf *));

int sudo_ldap_display_privs __P((struct sudo_nss *, struct passwd *, struct lbuf *));

#endif

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 *));

void set_perms __P((int));

void remove_timestamp __P((int));

int check_secureware __P((char *));

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void pam_attempt_auth __P((void));

int yyparse __P((void));

void pass_warn __P((FILE *));

VOID *emalloc __P((size_t));

void *emalloc __P((size_t));

VOID *emalloc2 __P((size_t, size_t));

void *emalloc2 __P((size_t, size_t));

VOID *erealloc __P((VOID *, size_t));

void *erealloc __P((void *, size_t));

VOID *erealloc3 __P((VOID *, size_t, size_t));

void *erealloc3 __P((void *, size_t, size_t));

char *estrdup __P((const char *));

int easprintf __P((char **, const char *, ...))

__printflike(2, 3);

int evasprintf __P((char **, const char *, va_list))

__printflike(2, 0);

void efree __P((VOID *));

void efree __P((void *));

void dump_defaults __P((void));

void dump_auth_methods __P((void));

void init_envtables __P((void));

void read_env_file __P((const char *, int));

int lock_file __P((int, int));

int touch __P((int, char *, struct timespec *));

int user_is_exempt __P((void));

void set_fqdn __P((void));

int set_runaspw __P((char *));

char *sudo_getepw __P((const struct passwd *));

int pam_prep_user __P((struct passwd *));

void zero_bytes __P((volatile VOID *, size_t));

void zero_bytes __P((volatile void *, size_t));

int gettime __P((struct timespec *));

FILE *open_sudoers __P((const char *, int *));

void display_privs __P((struct sudo_nss_list *, struct passwd *));

int display_cmnd __P((struct sudo_nss_list *, struct passwd *));

int get_ttycols __P((void));

char *sudo_parseln __P((FILE *));

void sudo_setenv __P((const char *, const char *, int));

void sudo_unsetenv __P((const char *));

void sudo_setgrent __P((void));

void sudo_endgrent __P((void));

void sudo_setpwent __P((void));

void sudo_endpwent __P((void));

void sudo_setspent __P((void));

void sudo_endspent __P((void));

void cleanup __P((int));

struct passwd *sudo_getpwnam __P((const char *));

struct passwd *sudo_fakepwnam __P((const char *, gid_t));

struct passwd *sudo_getpwuid __P((uid_t));

struct group *sudo_getgrnam __P((const char *));

struct group *sudo_fakegrnam __P((const char *));

struct group *sudo_getgrgid __P((gid_t));

#ifdef HAVE_SELINUX

void selinux_exec __P((char *, char *, char **, char **, int));

void selinux_exec __P((char *, char *, char **, int));

#endif

#ifdef HAVE_GETUSERATTR

void aix_setlimits __P((char *));

#endif

YY_DECL;

/* Only provide extern declarations outside of sudo.c. */

#ifndef _SUDO_MAIN

extern struct sudo_user sudo_user;

extern struct passwd *auth_pw;

extern struct passwd *auth_pw, *list_pw;

extern FILE *sudoers_fp;

extern int tgetpass_flags;

extern int long_list;

extern uid_t timestamp_uid;

#endif

#ifndef errno