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148 lines
3.1 KiB
148 lines
3.1 KiB
#!/bin/sh
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. /usr/share/libubox/jshn.sh
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query_gw () {
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local ip=$1
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local req=$2
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# first try https
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ret=$(curl https://"$ip"/ubus -d "$req") 2>/dev/null
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if [ $? -eq 0 ]; then
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echo "$ret"
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return 0
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fi
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# try with --insecure
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if [ "$(uci get wgclient.@client[0].try_insecure)" -eq '1' ]; then
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ret=$(curl --insecure https://"$ip"/ubus -d "$req") 2>/dev/null
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if [ $? -eq 0 ]; then
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echo "$ret"
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return 0
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fi
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fi
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# try with http
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if [ "$(uci get wgclient.@client[0].try_http)" -eq '1' ]; then
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ret=$(curl http://"$ip"/ubus -d "$req") 2>/dev/null
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if [ $? -eq 0 ]; then
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echo "$ret"
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return 0
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fi
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fi
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return 1
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}
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request_token () {
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local ip=$1
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local user=$2
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local password=$3
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json_init
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json_add_string "jsonrpc" "2.0"
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json_add_int "id" "1"
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json_add_string "method" "call"
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json_add_array "params"
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json_add_string "" "00000000000000000000000000000000"
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json_add_string "" "session"
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json_add_string "" "login"
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json_add_object
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json_add_string "username" "$user"
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json_add_string "password" "$password"
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json_close_object
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json_close_array
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req=$(json_dump)
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ret=$(query_gw "$ip" "$req") 2>/dev/null
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if [ $? -ne 0 ]; then
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return 1
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fi
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json_load "$ret"
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json_get_vars result result
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json_select result
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json_select 2
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json_get_var ubus_rpc_session ubus_rpc_session
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echo "$ubus_rpc_session"
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}
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wg_rpcd_get_usage () {
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local token=$1
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local ip=$2
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local secret=$3
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json_init
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json_add_string "jsonrpc" "2.0"
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json_add_int "id" "1"
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json_add_string "method" "call"
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json_add_array "params"
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json_add_string "" "$token"
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json_add_string "" "wginstaller"
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json_add_string "" "get_usage"
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json_add_object
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json_close_object
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json_close_array
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req=$(json_dump)
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ret=$(query_gw "$ip" "$req") 2>/dev/null
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if [ $? -ne 0 ]; then
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return 1
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fi
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# return values
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json_load "$ret"
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json_get_vars result result
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json_select result
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json_select 2
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json_get_var num_interfaces num_interfaces
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echo "num_interfaces: ${num_interfaces}"
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}
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wg_error_handling () {
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local response_code=$1
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case "$response_code" in
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1) logger -t "wginstaller" "Server rejected request since the public key is already used!" ;;
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*) logger -t "wginstaller" "Unknown Error Code!";;
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esac
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}
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wg_rpcd_register () {
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local token=$5
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local ip=$6
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local mtu=$7
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local public_key=$8
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json_init
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json_add_string "jsonrpc" "2.0"
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json_add_int "id" "1"
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json_add_string "method" "call"
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json_add_array "params"
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json_add_string "" "$token"
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json_add_string "" "wginstaller"
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json_add_string "" "register"
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json_add_object
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json_add_int "mtu" "$mtu"
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json_add_string "public_key" "$public_key"
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json_close_object
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json_close_array
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req=$(json_dump)
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ret=$(query_gw "$ip" "$req") 2>/dev/null
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if [ $? -ne 0 ]; then
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return 1
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fi
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json_load "$ret"
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json_get_vars result result
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json_select result
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json_select 2
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json_get_var response_code response_code
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if [ "$response_code" -ne 0 ]; then
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wg_error_handling "$response_code"
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return 1
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fi
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json_get_var gw_pubkey gw_pubkey
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json_get_var gw_ipv4 gw_ipv4
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json_get_var gw_ipv6 gw_ipv6
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json_get_var gw_port gw_port
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export "$1=$gw_pubkey"
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export "$2=$gw_ipv4"
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export "$3=$gw_ipv6"
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export "$4=$gw_port"
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}
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