Merge 746a38f818 into 583e65419e

Implement AutoInterface support on Windows

RNS/Interfaces/AutoInterface.py

@@ -77,6 +77,15 @@ class AutoInterface(Interface):
         ifas = self.netinfo.ifaddresses(ifname)
         return ifas
 
+    def interface_name_to_index(self, ifname):
+
+        # socket.if_nametoindex doesn't work with uuid interface names on windows, it wants the ethernet_0 style
+        # we will just get the index from netinfo instead as it seems to work
+        if RNS.vendor.platformutils.is_windows():
+            return self.netinfo.interface_names_to_indexes()[ifname]
+
+        return socket.if_nametoindex(ifname)
+
     def __init__(self, owner, name, group_id=None, discovery_scope=None, discovery_port=None, multicast_address_type=None, data_port=None, allowed_interfaces=None, ignored_interfaces=None, configured_bitrate=None):
         from RNS.vendor.ifaddr import niwrapper
         super().__init__()
@@ -205,7 +214,7 @@ class AutoInterface(Interface):
                             RNS.log(str(self)+" Creating multicast discovery listener on "+str(ifname)+" with address "+str(mcast_addr), RNS.LOG_EXTREME)
 
                             # Struct with interface index
-                            if_struct = struct.pack("I", socket.if_nametoindex(ifname))
+                            if_struct = struct.pack("I", self.interface_name_to_index(ifname))
 
                             # Set up multicast socket
                             discovery_socket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
@@ -219,12 +228,21 @@ class AutoInterface(Interface):
                             discovery_socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_JOIN_GROUP, mcast_group)
 
                             # Bind socket
-                            if self.discovery_scope == AutoInterface.SCOPE_LINK:
-                                addr_info = socket.getaddrinfo(mcast_addr+"%"+ifname, self.discovery_port, socket.AF_INET6, socket.SOCK_DGRAM)
-                            else:
-                                addr_info = socket.getaddrinfo(mcast_addr, self.discovery_port, socket.AF_INET6, socket.SOCK_DGRAM)
+                            if RNS.vendor.platformutils.is_windows():
 
-                            discovery_socket.bind(addr_info[0][4])
+                                # window throws "[WinError 10049] The requested address is not valid in its context"
+                                # when trying to use the multicast address as host, or when providing interface index
+                                # passing an empty host appears to work, but probably not exactly how we want it to...
+                                discovery_socket.bind(('', self.discovery_port))
+
+                            else:
+
+                                if self.discovery_scope == AutoInterface.SCOPE_LINK:
+                                    addr_info = socket.getaddrinfo(mcast_addr+"%"+ifname, self.discovery_port, socket.AF_INET6, socket.SOCK_DGRAM)
+                                else:
+                                    addr_info = socket.getaddrinfo(mcast_addr, self.discovery_port, socket.AF_INET6, socket.SOCK_DGRAM)
+
+                                discovery_socket.bind(addr_info[0][4])
 
                             # Set up thread for discovery packets
                             def discovery_loop():
@@ -253,7 +271,7 @@ class AutoInterface(Interface):
             socketserver.UDPServer.address_family = socket.AF_INET6
 
             for ifname in self.adopted_interfaces:
-                local_addr = self.adopted_interfaces[ifname]+"%"+ifname
+                local_addr = self.adopted_interfaces[ifname]+"%"+str(self.interface_name_to_index(ifname))
                 addr_info = socket.getaddrinfo(local_addr, self.data_port, socket.AF_INET6, socket.SOCK_DGRAM)
                 address = addr_info[0][4]
 
@@ -380,7 +398,7 @@ class AutoInterface(Interface):
             announce_socket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
             addr_info = socket.getaddrinfo(self.mcast_discovery_address, self.discovery_port, socket.AF_INET6, socket.SOCK_DGRAM)
 
-            ifis = struct.pack("I", socket.if_nametoindex(ifname))
+            ifis = struct.pack("I", self.interface_name_to_index(ifname))
             announce_socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_MULTICAST_IF, ifis)
             announce_socket.sendto(discovery_token, addr_info[0][4])
             announce_socket.close()
@@ -434,7 +452,7 @@ class AutoInterface(Interface):
                     if self.outbound_udp_socket == None:
                         self.outbound_udp_socket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
 
-                    peer_addr = str(peer)+"%"+str(self.peers[peer][0])
+                    peer_addr = str(peer)+"%"+str(self.interface_name_to_index(self.peers[peer][0]))
                     addr_info = socket.getaddrinfo(peer_addr, self.data_port, socket.AF_INET6, socket.SOCK_DGRAM)
                     self.outbound_udp_socket.sendto(data, addr_info[0][4])
 

RNS/Reticulum.py

@@ -536,46 +536,40 @@ class Reticulum:
 
                             if (("interface_enabled" in c) and c.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
                                 if c["type"] == "AutoInterface":
-                                    if not RNS.vendor.platformutils.is_windows():
-                                        group_id        = c["group_id"] if "group_id" in c else None
-                                        discovery_scope = c["discovery_scope"] if "discovery_scope" in c else None
-                                        discovery_port  = int(c["discovery_port"]) if "discovery_port" in c else None
-                                        multicast_address_type = c["multicast_address_type"] if "multicast_address_type" in c else None
-                                        data_port  = int(c["data_port"]) if "data_port" in c else None
-                                        allowed_interfaces = c.as_list("devices") if "devices" in c else None
-                                        ignored_interfaces = c.as_list("ignored_devices") if "ignored_devices" in c else None
+                                    group_id        = c["group_id"] if "group_id" in c else None
+                                    discovery_scope = c["discovery_scope"] if "discovery_scope" in c else None
+                                    discovery_port  = int(c["discovery_port"]) if "discovery_port" in c else None
+                                    multicast_address_type = c["multicast_address_type"] if "multicast_address_type" in c else None
+                                    data_port  = int(c["data_port"]) if "data_port" in c else None
+                                    allowed_interfaces = c.as_list("devices") if "devices" in c else None
+                                    ignored_interfaces = c.as_list("ignored_devices") if "ignored_devices" in c else None
 
-                                        interface = AutoInterface.AutoInterface(
-                                            RNS.Transport,
-                                            name,
-                                            group_id,
-                                            discovery_scope,
-                                            discovery_port,
-                                            multicast_address_type,
-                                            data_port,
-                                            allowed_interfaces,
-                                            ignored_interfaces
-                                        )
-
-                                        if "outgoing" in c and c.as_bool("outgoing") == False:
-                                            interface.OUT = False
-                                        else:
-                                            interface.OUT = True
-
-                                        interface.mode = interface_mode
-
-                                        interface.announce_cap = announce_cap
-                                        if configured_bitrate:
-                                            interface.bitrate = configured_bitrate
-                                        if ifac_size != None:
-                                            interface.ifac_size = ifac_size
-                                        else:
-                                            interface.ifac_size = 16
+                                    interface = AutoInterface.AutoInterface(
+                                        RNS.Transport,
+                                        name,
+                                        group_id,
+                                        discovery_scope,
+                                        discovery_port,
+                                        multicast_address_type,
+                                        data_port,
+                                        allowed_interfaces,
+                                        ignored_interfaces
+                                    )
 
+                                    if "outgoing" in c and c.as_bool("outgoing") == False:
+                                        interface.OUT = False
                                     else:
-                                        RNS.log("AutoInterface is not currently supported on Windows, disabling interface.", RNS.LOG_ERROR);
-                                        RNS.log("Please remove this AutoInterface instance from your configuration file.", RNS.LOG_ERROR);
-                                        RNS.log("You will have to manually configure other interfaces for connectivity.", RNS.LOG_ERROR);
+                                        interface.OUT = True
+
+                                    interface.mode = interface_mode
+
+                                    interface.announce_cap = announce_cap
+                                    if configured_bitrate:
+                                        interface.bitrate = configured_bitrate
+                                    if ifac_size != None:
+                                        interface.ifac_size = ifac_size
+                                    else:
+                                        interface.ifac_size = 16
 
                                 if c["type"] == "UDPInterface":
                                     device       = c["device"] if "device" in c else None

RNS/Utilities/rnodeconf.py

@@ -324,6 +324,7 @@ class RNode():
         self.checksum = None
         self.device_hash = None
         self.firmware_hash = None
+        self.firmware_hash_target = None
         self.signature = None
         self.signature_valid = False
         self.locally_signed = False
@@ -471,6 +472,8 @@ class RNode():
                                     escape = False
                                 command_buffer = command_buffer+bytes([byte])
                                 if (len(command_buffer) == 33):
+                                    if command_buffer[0] == 0x01:
+                                        self.firmware_hash_target = command_buffer[1:]
                                     if command_buffer[0] == 0x02:
                                         self.firmware_hash = command_buffer[1:]
 
@@ -588,7 +591,7 @@ class RNode():
         self.version = str(self.major_version)+"."+minstr
 
     def detect(self):
-        kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND, KISS.CMD_BOARD, 0x00, KISS.FEND, KISS.CMD_DEV_HASH, 0x01, KISS.FEND, KISS.CMD_HASHES, 0x02, KISS.FEND])
+        kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND, KISS.CMD_BOARD, 0x00, KISS.FEND, KISS.CMD_DEV_HASH, 0x01, KISS.FEND, KISS.CMD_HASHES, 0x01, KISS.FEND, KISS.CMD_HASHES, 0x02, KISS.FEND])
         written = self.serial.write(kiss_command)
         if written != len(kiss_command):
             raise IOError("An IO error occurred while detecting hardware for "+self(str))
@@ -1249,6 +1252,8 @@ def main():
         parser.add_argument("-k", "--key", action="store_true", help="Generate a new signing key and exit") # 
         parser.add_argument("-S", "--sign", action="store_true", help="Display public part of signing key")
         parser.add_argument("-H", "--firmware-hash", action="store", help="Display installed firmware hash")
+        parser.add_argument("-K", "--get-target-firmware-hash", action="store_true", help=argparse.SUPPRESS) # Get target firmware hash from device
+        parser.add_argument("-L", "--get-firmware-hash", action="store_true", help=argparse.SUPPRESS) # Get calculated firmware hash from device
         parser.add_argument("--platform", action="store", metavar="platform", type=str, default=None, help="Platform specification for device bootstrap")
         parser.add_argument("--product", action="store", metavar="product", type=str, default=None, help="Product specification for device bootstrap") # 
         parser.add_argument("--model", action="store", metavar="model", type=str, default=None, help="Model code for device bootstrap")
@@ -3367,6 +3372,22 @@ def main():
                     RNS.log("This device has not been provisioned yet, cannot set firmware hash")
                     graceful_exit(77)
 
+            if args.get_target_firmware_hash:
+                if rnode.provisioned:
+                    RNS.log(f"The target firmware hash is: {rnode.firmware_hash_target.hex()}")
+
+                else:
+                    RNS.log("This device has not been provisioned yet, cannot get firmware hash")
+                    exit(77)
+                
+            if args.get_firmware_hash:
+                if rnode.provisioned:
+                    RNS.log(f"The actual firmware hash is: {rnode.firmware_hash.hex()}")
+
+                else:
+                    RNS.log("This device has not been provisioned yet, cannot get firmware hash")
+                    exit(77)
+
             if rnode.provisioned:
                 if args.normal:
                     rnode.setNormalMode()

RNS/vendor/ifaddr/niwrapper.py

@@ -11,6 +11,13 @@ def interfaces() -> List[str]:
     adapters = RNS.vendor.ifaddr.get_adapters(include_unconfigured=True)
     return [a.name for a in adapters]
 
+def interface_names_to_indexes() -> dict:
+    adapters = RNS.vendor.ifaddr.get_adapters(include_unconfigured=True)
+    results = {}
+    for adapter in adapters:
+        results[adapter.name] = adapter.index
+    return results
+
 def ifaddresses(ifname) -> dict:
     adapters = RNS.vendor.ifaddr.get_adapters(include_unconfigured=True)
     ifa = {}