luci-base: add luci/setPassword rpc method, dropbear feature flag

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 15 insertions, 0 deletions

diff --git a/modules/luci-base/root/usr/libexec/rpcd/luci b/modules/luci-base/root/usr/libexec/rpcd/luci
index 99c172a96b..fb15dab6a5 100755
--- a/modules/luci-base/root/usr/libexec/rpcd/luci
+++ b/modules/luci-base/root/usr/libexec/rpcd/luci
@@ -396,6 +396,7 @@ local methods = {
 			rv.zram          = fs.access("/sys/class/zram-control")
 			rv.sysntpd       = fs.readlink("/usr/sbin/ntpd") and true
 			rv.ipv6          = fs.access("/proc/net/ipv6_route")
+			rv.dropbear      = fs.access("/usr/sbin/dropbear")
 
 			local wifi_features = { "eap", "11n", "11ac", "11r", "11w", "acs", "sae", "owe", "suiteb192" }
 
@@ -575,6 +576,20 @@ local methods = {
 				return { error = err }
 			end
 		end
+	},
+
+	setPassword = {
+		args = { username = "root", password = "password" },
+		call = function(args)
+			local util = require "luci.util"
+			return {
+				result = (os.execute("(echo %s; sleep 1; echo %s) | passwd %s >/dev/null 2>&1" %{
+					luci.util.shellquote(args.password),
+					luci.util.shellquote(args.password),
+					luci.util.shellquote(args.username)
+				}) == 0)
+			}
+		end
 	}
 }