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-rw-r--r--src/database.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/database.c b/src/database.c
index 9864543..b916d59 100644
--- a/src/database.c
+++ b/src/database.c
@@ -1949,6 +1949,19 @@ int apk_db_run_script(struct apk_database *db, char *fn, char **argv)
exit(127);
}
+ if (getuid() != geteuid())
+ {
+ if (setgid(getegid()) != 0) {
+ apk_error("%s: setgid: %s", basename(fn), strerror(errno));
+ exit(127);
+ }
+
+ if (setuid(geteuid()) != 0) {
+ apk_error("%s: setuid: %s", basename(fn), strerror(errno));
+ exit(127);
+ }
+ }
+
execve(fn, argv, environment);
exit(127); /* should not get here */
}