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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-05 22:50:22 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-05 22:50:22 +0000 |
| commit | de59c0f58fa5dc75b753f94da61be92bfa0935ec (patch) | |
| tree | fea308471e3d73fb6770ff6e4cda23da53b65bec /libpwdgrp/uidgid_get.c | |
| parent | 01c27fc5ac89b07821a5430880d771e3c993c1c1 (diff) | |
| download | busybox-w32-de59c0f58fa5dc75b753f94da61be92bfa0935ec.tar.gz busybox-w32-de59c0f58fa5dc75b753f94da61be92bfa0935ec.tar.bz2 busybox-w32-de59c0f58fa5dc75b753f94da61be92bfa0935ec.zip | |
httpd: add -u user[:grp] support
Diffstat (limited to 'libpwdgrp/uidgid_get.c')
| -rw-r--r-- | libpwdgrp/uidgid_get.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libpwdgrp/uidgid_get.c b/libpwdgrp/uidgid_get.c new file mode 100644 index 000000000..a2d02a84f --- /dev/null +++ b/libpwdgrp/uidgid_get.c | |||
| @@ -0,0 +1,49 @@ | |||
| 1 | #include "busybox.h" | ||
| 2 | |||
| 3 | unsigned uidgid_get(struct bb_uidgid_t *u, const char *ug /*, unsigned dogrp */) | ||
| 4 | { | ||
| 5 | struct passwd *pwd; | ||
| 6 | struct group *gr; | ||
| 7 | const char *g; | ||
| 8 | |||
| 9 | /* g = 0; if (dogrp) g = strchr(ug, ':'); */ | ||
| 10 | g = strchr(ug, ':'); | ||
| 11 | if (g) { | ||
| 12 | int sz = (++g) - ug; | ||
| 13 | char buf[sz]; | ||
| 14 | safe_strncpy(buf, ug, sz); | ||
| 15 | pwd = getpwnam(buf); | ||
| 16 | } else | ||
| 17 | pwd = getpwnam(ug); | ||
| 18 | if (!pwd) | ||
| 19 | return 0; | ||
| 20 | u->uid = pwd->pw_uid; | ||
| 21 | u->gid = pwd->pw_gid; | ||
| 22 | if (g) { | ||
| 23 | gr = getgrnam(g); | ||
| 24 | if (!gr) return 0; | ||
| 25 | u->gid = gr->gr_gid; | ||
| 26 | } | ||
| 27 | return 1; | ||
| 28 | } | ||
| 29 | |||
| 30 | #if 0 | ||
| 31 | #include <stdio.h> | ||
| 32 | int main() | ||
| 33 | { | ||
| 34 | unsigned u; | ||
| 35 | struct bb_uidgid_t ug; | ||
| 36 | u = uidgid_get(&ug, "apache"); | ||
| 37 | printf("%u = %u:%u\n", u, ug.uid, ug.gid); | ||
| 38 | ug.uid = ug.gid = 1111; | ||
| 39 | u = uidgid_get(&ug, "apache"); | ||
| 40 | printf("%u = %u:%u\n", u, ug.uid, ug.gid); | ||
| 41 | ug.uid = ug.gid = 1111; | ||
| 42 | u = uidgid_get(&ug, "apache:users"); | ||
| 43 | printf("%u = %u:%u\n", u, ug.uid, ug.gid); | ||
| 44 | ug.uid = ug.gid = 1111; | ||
| 45 | u = uidgid_get(&ug, "apache:users"); | ||
| 46 | printf("%u = %u:%u\n", u, ug.uid, ug.gid); | ||
| 47 | return 0; | ||
| 48 | } | ||
| 49 | #endif | ||