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Revamp set_perms. We now use a version based on setresuid() or setreuid()

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when possible since that allows us to support the stay_setuid option and
we always know exactly what the semantics will be (various Linux kernels
have broken POSIX saved uid support).
This commit is contained in:
Todd C. Miller
2002-11-22 19:09:49 +00:00
parent 2de61320b3
commit b152da4cdb
3 changed files with 114 additions and 29 deletions
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5
sudo.h
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@@ -202,8 +202,9 @@ int find_path __P((char *, char **, char *));
void check_user __P((void));
void verify_user __P((struct passwd *, char *));
int sudoers_lookup __P((int));
void set_perms_nosuid __P((int));
void set_perms_posix __P((int));
void set_perms_fallback __P((int));
void set_perms_suid __P((int));
void remove_timestamp __P((int));
int check_secureware __P((char *));
void sia_attempt_auth __P((void));
@@ -235,7 +236,7 @@ extern int Argc;
extern char **Argv;
extern FILE *sudoers_fp;
extern int tgetpass_flags;
extern int timestamp_uid;
extern uid_t timestamp_uid;
extern void (*set_perms) __P((int));
#endif