diff options
| author | Ray Strode <rstrode@redhat.com> | 2007-11-30 22:13:21 +0000 |
|---|---|---|
| committer | Ray Strode <halfline@src.gnome.org> | 2007-11-30 22:13:21 +0000 |
| commit | 4e85b11eb11c630bd02a980ee18b2477341dd78e (patch) | |
| tree | cad03289336c118a5cb2393a0b7ca2d33955af80 /common/gdm-common.h | |
| parent | 1508d0e332386e052e118e855239a603cb56bf49 (diff) | |
| download | gdm-4e85b11eb11c630bd02a980ee18b2477341dd78e.tar.gz | |
Ensure second and subsequent auth cookies are random. Spotted by George
2007-11-30 Ray Strode <rstrode@redhat.com>
Ensure second and subsequent auth cookies are
random. Spotted by George Lebl.
* common/gdm-common.[ch] (gdm_generate_random_bytes):
open /dev/urandom and read size bytes from it.
(_fd_is_character_device): check if fd points to char
device
(_read_bytes): the usual loop until all bytes are read
helper function for read().
* daemon/gdm-display-access-file.c
(generate_random_bytes): remove function
(gdm_display_access_file_add_display):
use gdm_generate_random_bytes instead of
_generate_random_bytes
svn path=/trunk/; revision=5534
Diffstat (limited to 'common/gdm-common.h')
| -rw-r--r-- | common/gdm-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/gdm-common.h b/common/gdm-common.h index d281b9ab..a1aea54e 100644 --- a/common/gdm-common.h +++ b/common/gdm-common.h @@ -41,6 +41,8 @@ gboolean gdm_string_hex_decode (const GString *source, int *end_return, GString *dest, int insert_at); +char *gdm_generate_random_bytes (gsize size, + GError **error); G_END_DECLS |