diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-09-10 13:15:28 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-09-10 13:15:28 +0000 |
| commit | a2f61012b6f93473ed002e6609557cb1cd81b7dd (patch) | |
| tree | 51ce422afbda2249a5de22e834ed04e200e0961f /include | |
| parent | ac074b3f87cc22c2ddadb074d630156fea720744 (diff) | |
| download | busybox-a2f61012b6f93473ed002e6609557cb1cd81b7dd.tar.gz | |
setup_environment: code shrink
run_shell: mark as NORETURN
setup_environment, run_shell: add usage comments
login: add FIXME :(
function old new delta
UNSPEC_print 64 66 +2
sulogin_main 509 506 -3
mkfs_minix_main 3070 3067 -3
login_main 1615 1612 -3
su_main 461 448 -13
setup_environment 261 206 -55
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/5 up/down: 2/-77) Total: -75 bytes
text data bss dec hex filename
772578 1051 10724 784353 bf7e1 busybox_old
772502 1051 10724 784277 bf795 busybox_unstripped
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index a4aa90da3..e5f03517f 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -780,6 +780,7 @@ char *bb_simplify_path(const char *path); extern void bb_do_delay(int seconds); extern void change_identity(const struct passwd *pw); extern const char *change_identity_e2str(const struct passwd *pw); +extern void run_shell(const char *shell, int loginshell, const char *command, const char **additional_args) ATTRIBUTE_NORETURN; extern void run_shell(const char *shell, int loginshell, const char *command, const char **additional_args); #if ENABLE_SELINUX extern void renew_current_security_context(void); @@ -790,6 +791,21 @@ extern void setfscreatecon_or_die(security_context_t scontext); #endif extern void selinux_or_die(void); extern int restricted_shell(const char *shell); + +/* setup_environment: + * if loginshell = 1: cd(pw->pw_dir), clear environment, then set + * TERM=(old value) + * USER=pw->pw_name, LOGNAME=pw->pw_name + * PATH=bb_default_[root_]path + * HOME=pw->pw_dir + * SHELL=shell + * else if changeenv = 1: + * if not root (if pw->pw_uid != 0): + * USER=pw->pw_name, LOGNAME=pw->pw_name + * HOME=pw->pw_dir + * SHELL=shell + * else does nothing + */ extern void setup_environment(const char *shell, int loginshell, int changeenv, const struct passwd *pw); extern int correct_password(const struct passwd *pw); /* Returns a ptr to static storage */ |