b52053b 6in4: https support for he.net tunnel api
introduced HTTPS support using wget.
The busybox version of wget, however, doesn't support the -V option,
thus poluting logfiles with a full invalid-parameter-output.
Redirect stderr to fix that.
As libcurl and curl support selecting the SSL library of your choice,
also add support for curl which is more commonly used on OpenWrt than
"real" wget which needs libopenssl.
Also make sure to respect SSL_CERT_DIR and increase timeouts.
Signed-off-by: Daniel Golle <dan...@makrotopia.org>
---
package/network/ipv6/6in4/files/6in4.sh | 35 +++++++++++++++++++++++++--------
1 file changed, 27 insertions(+), 8 deletions(-)
diff --git a/package/network/ipv6/6in4/files/6in4.sh
b/package/network/ipv6/6in4/files/6in4.sh
index 7ffd40d..f639a5d 100755
--- a/package/network/ipv6/6in4/files/6in4.sh
+++ b/package/network/ipv6/6in4/files/6in4.sh
@@ -67,23 +67,42 @@ proto_6in4_setup() {
[ -n "$updatekey" ] && password="$updatekey"
local http="http"
- local wget_opts="-qO/dev/null"
- if wget --version | grep -qF "+https"; then
+ local urlget="wget"
+ local urlget_opts="-qO/dev/stdout"
+ local ca_path="${SSL_CERT_DIR-/etc/ssl/certs}"
+
+ if [ -n "$(which curl)" ]; then
+ urlget="curl"
+ urlget_opts="-s -S"
+ if curl -V | grep "Protocols:" | grep -qF "https"; then
+ http="https"
+ urlget_opts="$urlget_opts --capath $ca_path"
+ fi
+ fi
+ if [ "$http" = "http" ] &&
+ wget --version 2>&1 | grep -qF "+https"; then
+ urlget="wget"
+ urlget_opts="-qO/dev/stdout --ca-directory=$ca_path"
http="https"
- [ -z "$(find ${SSL_CERT_DIR-/etc/ssl/certs} -name "*.0"
2>/dev/null)" ] && {
- wget_opts="$wget_opts --no-check-certificate"
- }
fi
+ [ "$http" = "https" -a -z "$(find $ca_path -name "*.0"
2>/dev/null)" ] && {
+ if [ "$urlget" = "curl" ]; then
+ urlget_opts="$urlget_opts -k"
+ else
+ urlget_opts="$urlget_opts
--no-check-certificate"
+ fi
+ }
local
url="$http://ipv4.tunnelbroker.net/nic/update?username=$username&password=$password&hostname=$tunnelid";
local try=0
local max=3
while [ $((++try)) -le $max ]; do
- ( exec wget $wget_opts "$url" 2>/dev/null ) &
+ ( exec $urlget $urlget_opts "$url" | logger -t "$link"
) &
local pid=$!
- ( sleep 5; kill $pid 2>/dev/null ) &
+ ( sleep 20; kill $pid 2>/dev/null ) &
wait $pid && break
+ sleep 20;
done
}
}
@@ -93,7 +112,7 @@ proto_6in4_teardown() {
}
proto_6in4_init_config() {
- no_device=1
+ no_device=1
available=1
proto_config_add_string "ipaddr"
--
2.1.3
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