From f7538b68649edff265c4fbc1dfa9de97003ad08b Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 4 Sep 2010 16:03:14 +0000 Subject: [PATCH] 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 SVN-Revision: 22889 --- package/6in4/files/6in4.hotplug | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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" )& -- 2.25.1