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annotate src/base64/base64enc.c @ 331:e507c854a63e
Security fix! Correct handling of seteuid() return value
See Debian bug #638002, reported by John Lightsey.
When possible the (already available) set_euidgid() function is used.
Additionally, it is unnecessary to change the identity when writing
into an already open file descriptor.
This should fix the problem.
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Sat, 27 Aug 2011 16:19:07 +0200 |
| parents | 08114f7dcc23 |
| children |
| rev | line source |
|---|---|
| meillo@0 | 1 #include <glib.h> |
| meillo@0 | 2 #include <stdio.h> |
| meillo@0 | 3 #include <stdlib.h> |
| meillo@0 | 4 |
| meillo@0 | 5 #include "base64.h" |
| meillo@0 | 6 |
| meillo@10 | 7 int |
| meillo@10 | 8 main() |
| meillo@0 | 9 { |
| meillo@10 | 10 gchar in[58]; |
| meillo@10 | 11 gint size; |
| meillo@0 | 12 |
| meillo@10 | 13 do { |
| meillo@10 | 14 gchar *out; |
| meillo@0 | 15 |
| meillo@10 | 16 size = fread(in, 1, 54, stdin); |
| meillo@10 | 17 out = base64_encode(in, size); |
| meillo@10 | 18 fputs(out, stdout); |
| meillo@10 | 19 putchar('\n'); |
| meillo@10 | 20 g_free(out); |
| meillo@10 | 21 } while (size == 54); |
| meillo@10 | 22 exit(0); |
| meillo@0 | 23 } |