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comparison src/permissions.c @ 84:ffeff2c33799

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is_ingroup(): check for the primary group of a user too also some refactoring
author meillo@marmaro.de
date Sat, 19 Jun 2010 18:08:55 +0200
parents f671821d8222
children 3cbcc46c7d49
comparison
equal deleted inserted replaced
83:085d6cd44462 84:ffeff2c33799
24 /* is there really no function in libc for this? */ 24 /* is there really no function in libc for this? */
25 gboolean 25 gboolean
26 is_ingroup(uid_t uid, gid_t gid) 26 is_ingroup(uid_t uid, gid_t gid)
27 { 27 {
28 struct group *grent = getgrgid(gid); 28 struct group *grent = getgrgid(gid);
29 struct passwd *pwent = getpwuid(uid);
30 char *entry;
31 int i = 0;
29 32
30 if (grent) { 33 if (!grent) {
31 struct passwd *pwent = getpwuid(uid); 34 return FALSE;
32 if (pwent) { 35 }
33 char *entry; 36 if (!pwent) {
34 int i = 0; 37 return FALSE;
35 while ((entry = grent->gr_mem[i++])) { 38 }
36 if (strcmp(pwent->pw_name, entry) == 0) 39 /* check primary group */
37 return TRUE; 40 if (pwent->pw_gid == gid) {
38 } 41 return TRUE;
39 } 42 }
43 /* check secondary groups */
44 while ((entry = grent->gr_mem[i++])) {
45 if (strcmp(pwent->pw_name, entry) == 0)
46 return TRUE;
40 } 47 }
41 return FALSE; 48 return FALSE;
42 } 49 }
43 50
44 gboolean 51 gboolean