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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2009-04-14 00:51:05 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2009-04-14 00:51:05 +0000 |
| commit | 829bbd3b5701f656c94f1cc672faa39946675d13 (patch) | |
| tree | dbe6672228a3cb51eb8031ba714bb4abb96decf4 /include | |
| parent | f2b39e088d6ccbf4a540c741059c2f661eebc9ac (diff) | |
| download | busybox-829bbd3b5701f656c94f1cc672faa39946675d13.tar.gz | |
*: unify concurrent-safe update of /etc/{passwd,group,[g]shadow}
by Tito (farmatito AT tiscali.it)
function old new delta
update_passwd 743 1171 +428
bb_perror_nomsg - 9 +9
find_main 436 444 +8
passwd_main 1023 1027 +4
nameval 202 206 +4
chpasswd_main 315 319 +4
bb__parsespent 119 117 -2
adduser_main 654 650 -4
addgroup_main 345 341 -4
sv_main 1228 1222 -6
deluser_main 173 160 -13
bb_internal_putpwent 69 - -69
add_user_to_group 231 - -231
del_line_matching 460 31 -429
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 5/6 up/down: 457/-758) Total: -301 bytes
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/libbb.h b/include/libbb.h index 0b94f70fd..1faa9e9fd 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1142,9 +1142,16 @@ extern int obscure(const char *old, const char *newval, const struct passwd *pwd * (otherwise we risk having same salt generated) */ extern int crypt_make_salt(char *p, int cnt, int rnd) FAST_FUNC; + /* Returns number of lines changed, or -1 on error */ -extern int update_passwd(const char *filename, const char *username, - const char *new_pw) FAST_FUNC; +#if !(ENABLE_FEATURE_ADDUSER_TO_GROUP || ENABLE_FEATURE_DEL_USER_FROM_GROUP) +#define update_passwd(filename, username, data, member) \ + update_passwd(filename, username, data) +#endif +extern int update_passwd(const char *filename, + const char *username, + const char *data, + const char *member) FAST_FUNC; int index_in_str_array(const char *const string_array[], const char *key) FAST_FUNC; int index_in_strings(const char *strings, const char *key) FAST_FUNC; |