|
Lines 108-132
static void find_uid_gid(uid_t *u, gid_t **g, guint *n)
Link Here
|
| 108 |
const gchar *name; |
108 |
const gchar *name; |
| 109 |
struct group *gr; |
109 |
struct group *gr; |
| 110 |
|
110 |
|
|
|
111 |
gid_t gmain; |
| 112 |
unsigned int maininc; |
| 113 |
int i; |
| 114 |
|
| 111 |
*u = getuid(); |
115 |
*u = getuid(); |
| 112 |
pw = getpwuid(*u); |
116 |
pw = getpwuid(*u); |
| 113 |
name = pw->pw_name; |
117 |
name = pw->pw_name; |
| 114 |
|
118 |
|
| 115 |
*g = g_new(gid_t, *n=1); |
119 |
gmain = getgid(); |
| 116 |
(*g)[0] = getgid(); |
120 |
|
| 117 |
|
121 |
*n = getgroups(0, *g); |
| 118 |
while ((gr = getgrent())) { |
122 |
*g = g_new(gid_t, *n); |
| 119 |
if (gr->gr_gid != (*g)[0]) { /* skip the main group */ |
123 |
*n = getgroups(*n, *g); |
| 120 |
gchar **c; |
124 |
|
| 121 |
for (c = gr->gr_mem; *c; ++c) |
125 |
/* Check if the effective group ID of the calling process is already |
| 122 |
if (strcmp(*c, name) == 0) { |
126 |
included in the returned list. Add it otherwise. */ |
| 123 |
*g = g_renew(gid_t, *g, ++(*n)); /* save the group */ |
127 |
maininc = 0; |
| 124 |
(*g)[*n-1] = gr->gr_gid; |
128 |
for (i = 0; i < *n; i++) { |
| 125 |
break; |
129 |
if ( (*g)[i] == gmain ) { |
| 126 |
} |
130 |
maininc = 1; |
|
|
131 |
break; |
| 127 |
} |
132 |
} |
| 128 |
} |
133 |
} |
| 129 |
endgrent(); |
134 |
if (!maininc) { |
|
|
135 |
*g = g_renew(gid_t, *g, ++(*n)); |
| 136 |
(*g)[*n-1] = gmain; |
| 137 |
} |
| 130 |
|
138 |
|
| 131 |
qsort(*g, *n, sizeof(gid_t), gid_cmp); |
139 |
qsort(*g, *n, sizeof(gid_t), gid_cmp); |
| 132 |
} |
140 |
} |
| 133 |
- |
|
|
