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| author | Florian Fainelli <florian@openwrt.org> | 2010-09-04 16:03:14 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2010-09-04 16:03:14 +0000 |
| commit | f7538b68649edff265c4fbc1dfa9de97003ad08b (patch) | |
| tree | f6903c27533da7571af2824fa8d8701b7d7b8d0e /package | |
| parent | ca5bf9e291d7ba8cbd6bd287cec22298809fba81 (diff) | |
| download | upstream-f7538b68649edff265c4fbc1dfa9de97003ad08b.tar.gz upstream-f7538b68649edff265c4fbc1dfa9de97003ad08b.tar.bz2 upstream-f7538b68649edff265c4fbc1dfa9de97003ad08b.zip | |
support pre-md5summed passwords in 6in4 scripts
The he.net ipv6 tunnels require that a user supply the md5sum of his password
when updating the ipv4 tunnel endpoint. the 6in4 package supports this well,
but requires that a user store his password in plaintext in uci. this patch
tries to detect whether the password in uci is already an md5sum
(32 characters containing only [a-z0-9]), so users can avoid storing plaintext
passwords.
Signed-off-by: Steven Brudenell <steven.brudenell@gmail.com>
SVN-Revision: 22889
Diffstat (limited to 'package')
| -rw-r--r-- | package/6in4/files/6in4.hotplug | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/package/6in4/files/6in4.hotplug b/package/6in4/files/6in4.hotplug index 96b046d14d..b695b527ed 100644 --- a/package/6in4/files/6in4.hotplug +++ b/package/6in4/files/6in4.hotplug @@ -32,7 +32,9 @@ if [ "$ACTION" = ifup ]; then config_get password "$cfg" password [ -n "$tunnelid" ] && [ -n "$username" ] && [ -n "$password" ] && { - password="$(echo -n "$password" | md5sum)"; password="${password%% *}" + [ "${#password}" != 32 ] || [ -n "$(echo "$password" | sed 's/[a-z0-9]//g')" ] && { + password="$(echo -n "$password" | md5sum)"; password="${password%% *}" + } uci_set_state network "$cfg" ipaddr "$wanip" ( wget -qO/dev/null "http://ipv4.tunnelbroker.net/ipv4_end.php?ipv4b=AUTO&user_id=$username&pass=$password&tunnel_id=$tunnelid" && ifup "$cfg" )& |