[ptxdist] [PATCH v3 6/8] dropbear: Support ecdsa keys in rc-once and init

[Alexander Dahl <ada@thorsis.com>]

With 54afea33423c ("dropbear: Added Elliptic Curve Cryptography
options.") an option was added to built with ecdsa host key support, but
scripts where not adapted back then.

Signed-off-by: Alexander Dahl <ada@thorsis.com>
---

Notes:
    v2 -> v3
    --------
    - adapted to DSS key support removal
    - stick to one syntax (M. Olbrich)

 projectroot/etc/init.d/dropbear      | 3 +++
 projectroot/etc/rc.once.d/dropbear   | 3 +++
 projectroot/usr/lib/init/dropbear.sh | 1 +
 3 files changed, 7 insertions(+)

diff --git a/projectroot/etc/init.d/dropbear b/projectroot/etc/init.d/dropbear
index 4dda9aaf7..2039340b2 100644
--- a/projectroot/etc/init.d/dropbear
+++ b/projectroot/etc/init.d/dropbear
@@ -22,6 +22,9 @@ dropbear_start() {
             rsa)
                 test -f "$DROPBEAR_RSAKEY" && KEY_ARGS="$KEY_ARGS -r $DROPBEAR_RSAKEY"
                 ;;
+            ecdsa)
+                test -f "$DROPBEAR_ECDSAKEY" && KEY_ARGS="$KEY_ARGS -r $DROPBEAR_ECDSAKEY"
+                ;;
             *)
                 echo "Key type '$keytype' not supported"
                 ;;
diff --git a/projectroot/etc/rc.once.d/dropbear b/projectroot/etc/rc.once.d/dropbear
index 0735fed38..b1c40fdbb 100644
--- a/projectroot/etc/rc.once.d/dropbear
+++ b/projectroot/etc/rc.once.d/dropbear
@@ -30,6 +30,9 @@ gen_keys() {
 			rsa)
 				gen_key rsa "$DROPBEAR_RSAKEY"
 				;;
+			ecdsa)
+				gen_key ecdsa "$DROPBEAR_ECDSAKEY"
+				;;
 			*)
 				echo "Key type '$keytype' not supported"
 				;;
diff --git a/projectroot/usr/lib/init/dropbear.sh b/projectroot/usr/lib/init/dropbear.sh
index f4a083b8c..12fd6e5ce 100644
--- a/projectroot/usr/lib/init/dropbear.sh
+++ b/projectroot/usr/lib/init/dropbear.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
 
 DROPBEAR_RSAKEY='@KEYDIR@/dropbear_rsa_host_key'
+DROPBEAR_ECDSAKEY='@KEYDIR@/dropbear_ecdsa_host_key'
 DROPBEAR_KEYTYPES='@KEYTYPES@'
-- 
2.30.2


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