/*
- * Copyright (c) 1993-1996, 1998-2005, 2007-2009
+ * Copyright (c) 1993-1996, 1998-2005, 2007-2010
* Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* Sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
- *
- * $Sudo: sudo.h,v 1.273 2009/05/25 12:02:41 millert Exp $
*/
#ifndef _SUDO_SUDO_H
#include <pathnames.h>
#include <limits.h>
#include "compat.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
+
/*
* Info pertaining to the invoking user.
*/
char *ttypath;
char *host;
char *shost;
- int host_fqdn_queried;
- char **runas;
char *prompt;
char *cmnd;
char *cmnd_args;
char *type;
#endif
char cwd[PATH_MAX];
+ char sessid[7];
+#ifdef HAVE_MBR_CHECK_MEMBERSHIP
+ uuid_t uuid;
+#endif
+};
+
+/* Status passed between parent and child via socketpair */
+struct command_status {
+#define CMD_INVALID 0
+#define CMD_ERRNO 1
+#define CMD_WSTATUS 2
+#define CMD_SIGNO 3
+ int type;
+ int val;
};
/*
#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)
struct lbuf;
struct passwd;
-struct timespec;
+struct stat;
struct timeval;
-/*
- * Function prototypes
- */
-#define YY_DECL int yylex __P((void))
+/* aix.c */
+void aix_prep_user __P((char *, char *));
+void aix_setauthdb __P((char *user));
+void aix_restoreauthdb __P((void));
-#ifndef HAVE_CLOSEFROM
-void closefrom __P((int));
-#endif
-#ifndef HAVE_GETCWD
-char *getcwd __P((char *, size_t size));
-#endif
-#ifndef HAVE_UTIMES
-int utimes __P((const char *, const struct timeval *));
-#endif
-#ifdef HAVE_FUTIME
-int futimes __P((int, const struct timeval *));
-#endif
-#ifndef HAVE_SNPRINTF
-int snprintf __P((char *, size_t, const char *, ...))
- __printflike(3, 4);
-#endif
-#ifndef HAVE_VSNPRINTF
-int vsnprintf __P((char *, size_t, const char *, va_list))
- __printflike(3, 0);
-#endif
-#ifndef HAVE_ASPRINTF
-int asprintf __P((char **, const char *, ...))
- __printflike(2, 3);
-#endif
-#ifndef HAVE_VASPRINTF
-int vasprintf __P((char **, const char *, va_list))
- __printflike(2, 0);
-#endif
-#ifndef HAVE_STRCASECMP
-int strcasecmp __P((const char *, const char *));
-#endif
-#ifndef HAVE_STRLCAT
-size_t strlcat __P((char *, const char *, size_t));
-#endif
-#ifndef HAVE_STRLCPY
-size_t strlcpy __P((char *, const char *, size_t));
-#endif
-#ifndef HAVE_MEMRCHR
-void *memrchr __P((const void *, int, size_t));
-#endif
-#ifndef HAVE_MKSTEMP
-int mkstemp __P((char *));
-#endif
-#ifndef HAVE_SETENV
-int setenv __P((const char *, const char *, int));
-#endif
-#ifndef HAVE_UNSETENV
-int unsetenv __P((const char *));
-#endif
-char *sudo_goodpath __P((const char *, struct stat *));
-char *tgetpass __P((const char *, int, int));
-int find_path __P((char *, char **, struct stat *, char *));
-int tty_present __P((void));
+/* boottime.c */
+int get_boottime __P((struct timeval *));
+
+/* check.c */
+int user_is_exempt __P((void));
void check_user __P((int, int));
-void verify_user __P((struct passwd *, char *));
-#ifdef HAVE_LDAP
-int sudo_ldap_open __P((struct sudo_nss *));
-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
+void remove_timestamp __P((int));
+
+/* env.c */
+char **env_get __P((void));
+void env_init __P((int lazy));
+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 *));
+
+/* exec.c */
+int sudo_execve __P((const char *path, char *argv[], char *envp[], uid_t uid,
+ struct command_status *cstat, int dowait, int bgmode));
+
+/* fileops.c */
+char *sudo_parseln __P((FILE *));
+int lock_file __P((int, int));
+int touch __P((int, char *, struct timeval *));
+
+/* find_path.c */
+int find_path __P((char *, char **, struct stat *, char *, int));
+
+/* getspwuid.c */
+char *sudo_getepw __P((const struct passwd *));
+
+/* gettime.c */
+int gettime __P((struct timeval *));
+
+/* goodpath.c */
+char *sudo_goodpath __P((const char *, struct stat *));
+
+/* gram.y */
+int yyparse __P((void));
+
+/* iolog.c */
+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));
+
+/* pam.c */
+int pam_begin_session __P((struct passwd *));
+int pam_end_session __P((void));
+
+/* parse.c */
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_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 *));
+
+/* parse_args.c */
+int parse_args __P((int, char **));
+
+/* get_pty.c */
+int get_pty __P((int *master, int *slave, char *name, size_t namesz, uid_t uid));
+
+/* pwutil.c */
+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_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));
+
+/* selinux.c */
+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[]));
+
+/* set_perms.c */
int set_perms __P((int));
-void remove_timestamp __P((int));
-int check_secureware __P((char *));
-void sia_attempt_auth __P((void));
-void pam_attempt_auth __P((void));
-int yyparse __P((void));
+
+/* sudo.c */
+FILE *open_sudoers __P((const char *, int, int *));
+int exec_setup __P((int, const char *, int));
+void cleanup __P((int));
+void set_fqdn __P((void));
+
+/* sudo_auth.c */
+void verify_user __P((struct passwd *, char *));
void pass_warn __P((FILE *));
-void *emalloc __P((size_t));
-void *emalloc2 __P((size_t, size_t));
-void *erealloc __P((void *, 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 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));
-char *sudo_getepw __P((const struct passwd *));
-int pam_prep_user __P((struct passwd *));
-void zero_bytes __P((volatile void *, size_t));
-int gettime __P((struct timespec *));
-FILE *open_sudoers __P((const char *, int, int *));
+
+/* sudo_nss.c */
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_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 **, int));
-#endif
-#ifdef HAVE_GETUSERATTR
-void aix_setlimits __P((char *));
-#endif
+
+/* term.c */
+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));
+
+/* tgetpass.c */
+char *tgetpass __P((const char *, int, int));
+int tty_present __P((void));
+
+/* timestr.c */
+char *get_timestr __P((time_t, int));
+
+/* toke.l */
+#define YY_DECL int yylex __P((void))
YY_DECL;
+/* zero_bytes.c */
+void zero_bytes __P((volatile void *, size_t));
+
/* Only provide extern declarations outside of sudo.c. */
#ifndef _SUDO_MAIN
extern struct sudo_user sudo_user;
extern int tgetpass_flags;
extern int long_list;
+extern int sudo_mode;
extern uid_t timestamp_uid;
+/* XXX - conflicts with the one in visudo */
+int run_command __P((const char *path, char *argv[], char *envp[], uid_t uid, int dowait));
#endif
#ifndef errno
extern int errno;
projects / debian / sudo / blobdiff