Merge pull request #10640 from evverx/networkd-fuzzers

Add a couple of fuzzers for network_load_one and netdev_load_one
2018-11-07 08:50:25 +09:00
parent 49a060aca8 3ff074bd85
commit 5176b272ea
94 changed files with 1024 additions and 4 deletions
@@ -7,6 +7,7 @@
 #include <sys/types.h>

 #include "macro.h"
+#include "util.h"

 #define snprintf_ok(buf, len, fmt, ...) \
        ((size_t) snprintf(buf, len, fmt, __VA_ARGS__) < (len))
@@ -18,6 +19,9 @@
 do {                                                                    \
        int _argtypes[128];                                             \
        size_t _i, _k;                                                  \
+        /* See https://github.com/google/sanitizers/issues/992 */       \
+        if (HAS_FEATURE_MEMORY_SANITIZER)                               \
+                zero(_argtypes);                                        \
        _k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \
        assert(_k < ELEMENTSOF(_argtypes));                             \
        for (_i = 0; _i < _k; _i++) {                                   \
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "fd-util.h"
+#include "fileio.h"
+#include "fs-util.h"
+#include "fuzz.h"
+#include "networkd-manager.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+        _cleanup_(manager_freep) Manager *manager = NULL;
+        _cleanup_fclose_ FILE *f = NULL;
+        _cleanup_(unlink_tempfilep) char netdev_config[] = "/tmp/fuzz-networkd.XXXXXX";
+
+        assert_se(fmkostemp_safe(netdev_config, "r+", &f) == 0);
+        if (size != 0)
+                assert_se(fwrite(data, size, 1, f) == 1);
+
+        rewind(f);
+        assert_se(manager_new(&manager) >= 0);
+        (void) netdev_load_one(manager, netdev_config);
+        return 0;
+}
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "fd-util.h"
+#include "fileio.h"
+#include "fs-util.h"
+#include "fuzz.h"
+#include "networkd-manager.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+        _cleanup_(manager_freep) Manager *manager = NULL;
+        _cleanup_fclose_ FILE *f = NULL;
+        _cleanup_(unlink_tempfilep) char network_config[] = "/tmp/fuzz-networkd.XXXXXX";
+
+        assert_se(fmkostemp_safe(network_config, "r+", &f) == 0);
+        if (size != 0)
+                assert_se(fwrite(data, size, 1, f) == 1);
+
+        rewind(f);
+        assert_se(manager_new(&manager) >= 0);
+        (void) network_load_one(manager, network_config);
+        return 0;
+}
@@ -136,6 +136,24 @@ if conf.get('ENABLE_NETWORKD') == 1
        install_data('networkd.conf',
                     install_dir : pkgsysconfdir)

+        fuzzers += [
+    [['src/network/fuzz-netdev-parser.c',
+      'src/fuzz/fuzz.h'],
+     [libnetworkd_core,
+      libudev_static,
+      libsystemd_network,
+      libshared],
+     [threads]],
+
+    [['src/network/fuzz-network-parser.c',
+      'src/fuzz/fuzz.h'],
+     [libnetworkd_core,
+      libudev_static,
+      libsystemd_network,
+      libshared],
+     [threads]]
+    ]
+
        tests += [
    [['src/network/test-networkd-conf.c'],
     [libnetworkd_core,
@@ -594,7 +594,7 @@ int netdev_join(NetDev *netdev, Link *link, sd_netlink_message_handler_t callbac
        return 0;
 }

-static int netdev_load_one(Manager *manager, const char *filename) {
+int netdev_load_one(Manager *manager, const char *filename) {
        _cleanup_(netdev_unrefp) NetDev *netdev_raw = NULL, *netdev = NULL;
        _cleanup_fclose_ FILE *file = NULL;
        const char *dropin_dirname;
@@ -146,6 +146,7 @@ extern const NetDevVTable * const netdev_vtable[_NETDEV_KIND_MAX];
 #define NETDEV(n) (&(n)->meta)

 int netdev_load(Manager *manager);
+int netdev_load_one(Manager *manager, const char *filename);
 void netdev_drop(NetDev *netdev);

 NetDev *netdev_unref(NetDev *netdev);
@@ -102,7 +102,7 @@ void network_apply_anonymize_if_set(Network *network) {
        network->dhcp_use_timezone = false;
 }

-static int network_load_one(Manager *manager, const char *filename) {
+int network_load_one(Manager *manager, const char *filename) {
        _cleanup_(network_freep) Network *network = NULL;
        _cleanup_fclose_ FILE *file = NULL;
        char *d;
@@ -181,8 +181,6 @@ static int network_load_one(Manager *manager, const char *filename) {
        if (!d)
                return -EINVAL;

-        assert(streq(d, ".network"));
-
        *d = '\0';

        network->required_for_online = true;
@@ -272,6 +272,7 @@ void network_free(Network *network);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free);

 int network_load(Manager *manager);
+int network_load_one(Manager *manager, const char *filename);

 int network_get_by_name(Manager *manager, const char *name, Network **ret);
 int network_get(Manager *manager, sd_device *device, const char *ifname, const struct ether_addr *mac, Network **ret);
@@ -0,0 +1,3 @@
+[NetDev]
+Name=test1
+Kind=dummy
@@ -0,0 +1,3 @@
+[NetDev]
+Name=dummy98
+Kind=dummy
@@ -0,0 +1,3 @@
+[NetDev]
+Name=macvlan99
+Kind=macvlan
@@ -0,0 +1,3 @@
+[NetDev]
+Name=macvtap99
+Kind=macvtap
@@ -0,0 +1,10 @@
+[NetDev]
+Name=vlan99
+Kind=vlan
+
+[VLAN]
+Id=99
+GVRP=true
+MVRP=true
+LooseBinding=true
+ReorderHeader=true
@@ -0,0 +1,6 @@
+[NetDev]
+Name=bond199
+Kind=bond
+
+[Bond]
+Mode=active-backup
@@ -0,0 +1,18 @@
+[NetDev]
+Name=bond99
+Kind=bond
+
+[Bond]
+Mode=802.3ad
+TransmitHashPolicy=layer3+4
+MIIMonitorSec=1s
+LACPTransmitRate=fast
+UpDelaySec=2s
+DownDelaySec=2s
+ResendIGMP=4
+MinLinks=1
+AdActorSystemPriority=1218
+AdUserPortKey=811
+AdActorSystem=00:11:22:33:44:55
+# feed the sanitizer
+AdActorSystem=00:11:22:33:44:55
@@ -0,0 +1,13 @@
+[NetDev]
+Name=bridge99
+Kind=bridge
+
+[Bridge]
+HelloTimeSec=9
+MaxAgeSec=9
+ForwardDelaySec=9
+AgeingTimeSec=9
+Priority=9
+MulticastQuerier= true
+MulticastSnooping=true
+STP=true
@@ -0,0 +1,12 @@
+[NetDev]
+Name=geneve99
+Kind=geneve
+
+[GENEVE]
+Id=99
+Remote=192.168.22.1
+TTL=1
+UDPChecksum=true
+UDP6ZeroChecksumTx=true
+UDP6ZeroChecksumRx=true
+DestinationPort=6082
@@ -0,0 +1,7 @@
+[NetDev]
+Name=gretun99
+Kind=gre
+
+[Tunnel]
+Local=10.65.223.238
+Remote=10.65.223.239
@@ -0,0 +1,7 @@
+[NetDev]
+Name=gretap99
+Kind=gretap
+
+[Tunnel]
+Local=10.65.223.238
+Remote=10.65.223.239
@@ -0,0 +1,7 @@
+[NetDev]
+Name=ip6gretap99
+Kind=ip6gretap
+
+[Tunnel]
+Local=2a00:ffde:4567:edde::4987
+Remote=2001:473:fece:cafe::5179
@@ -0,0 +1,8 @@
+[NetDev]
+Name=ip6tnl99
+Kind=ip6tnl
+
+[Tunnel]
+Mode=ip6ip6
+Local=2a00:ffde:4567:edde::4987
+Remote=2001:473:fece:cafe::5179
@@ -0,0 +1,9 @@
+[NetDev]
+Name=ipiptun99
+Kind=ipip
+MTUBytes=1480
+
+[Tunnel]
+Local=192.168.223.238
+Remote=192.169.224.239
+Independent=true
@@ -0,0 +1,8 @@
+[NetDev]
+Name=ipiptun99
+Kind=ipip
+MTUBytes=1480
+
+[Tunnel]
+Local=192.168.223.238
+Remote=192.169.224.239
@@ -0,0 +1,6 @@
+[NetDev]
+Name=ipvlan99
+Kind=ipvlan
+
+[IPVLAN]
+Mode=L2
@@ -0,0 +1,7 @@
+[NetDev]
+Name=sittun99
+Kind=sit
+
+[Tunnel]
+Local=10.65.223.238
+Remote=10.65.223.239
@@ -0,0 +1,7 @@
+[NetDev]
+Name=tap99
+Kind=tap
+
+[Tap]
+MultiQueue=true
+PacketInfo=true
@@ -0,0 +1,7 @@
+[NetDev]
+Name=tun99
+Kind=tun
+
+[Tun]
+MultiQueue=true
+PacketInfo=true
@@ -0,0 +1,3 @@
+[NetDev]
+Name=vcan99
+Kind=vcan
@@ -0,0 +1,8 @@
+[NetDev]
+Name=veth99
+Kind=veth
+MACAddress=12:34:56:78:9a:bc
+
+[Peer]
+Name=veth-peer
+MACAddress=12:34:56:78:9a:bd
@@ -0,0 +1,6 @@
+[NetDev]
+Name=vrf99
+Kind=vrf
+
+[VRF]
+TableId=42
@@ -0,0 +1,7 @@
+[NetDev]
+Name=vtitun99
+Kind=vti
+
+[Tunnel]
+Local=10.65.223.238
+Remote=10.65.223.239
@@ -0,0 +1,7 @@
+[NetDev]
+Name=vti6tun99
+Kind=vti6
+
+[Tunnel]
+Local=2a00:ffde:4567:edde::4987
+Remote=2001:473:fece:cafe::5179
@@ -0,0 +1,16 @@
+[NetDev]
+Name=vxlan99
+Kind=vxlan
+
+[VXLAN]
+Id=999
+L2MissNotification=true
+L3MissNotification=true
+RouteShortCircuit=true
+UDPChecksum=true
+UDP6ZeroChecksumTx=true
+UDP6ZeroChecksumRx=true
+RemoteChecksumTx=true
+RemoteChecksumRx=true
+GroupPolicyExtension=true
+DestinationPort=5555
@@ -0,0 +1,12 @@
+[NetDev]
+Name=wg99
+Kind=wireguard
+
+[WireGuard]
+PrivateKey=EEGlnEPYJV//kbvvIqxKkQwOiS+UENyPncC4bF46ong=
+ListenPort=51820
+
+[WireGuardPeer]
+PublicKey=RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=
+AllowedIPs=fd31:bf08:57cb::/48,192.168.26.0/24
+Endpoint=wireguard.example.com:51820
@@ -0,0 +1,3 @@
+[NetDev]
+Name=bridge99
+Kind=bridge
@@ -0,0 +1,153 @@
+[VLAN]
+MVRP=
+LooseBinding=
+ReorderHeader=
+Id=
+GVRP=
+[MACVLAN]
+Mode=
+[WireGuard]
+ListenPort=
+PrivateKey=
+FwMark=
+[MACVTAP]
+Mode=
+[Match]
+Architecture=
+Host=
+KernelVersion=
+Virtualization=
+KernelCommandLine=
+[GENEVE]
+DestinationPort=
+TTL=
+UDP6ZeroCheckSumTx=
+TOS=
+Id=
+UDPChecksum=
+UDP6ZeroChecksumTx=
+FlowLabel=
+UDP6ZeroChecksumRx=
+Remote=
+UDP6ZeroCheckSumRx=
+[Bridge]
+ForwardDelaySec=
+HelloTimeSec=
+MaxAgeSec=
+STP=
+MulticastSnooping=
+DefaultPVID=
+MulticastQuerier=
+AgeingTimeSec=
+Priority=
+GroupForwardMask=
+VLANFiltering=
+[VRF]
+TableId=
+Table=
+[Peer]
+MACAddress=
+Name=
+[WireGuardPeer]
+Endpoint=
+PresharedKey=
+PersistentKeepalive=
+PublicKey=
+AllowedIPs=
+[Tunnel]
+FooOverUDP=
+IPv6FlowLabel=
+Remote=
+AllowLocalRemote=
+Local=
+TOS=
+Independent=
+Key=
+InputKey=
+Encapsulation=
+Mode=
+OutputKey=
+DiscoverPathMTU=
+FOUDestinationPort=
+CopyDSCP=
+EncapsulationLimit=
+TTL=
+FOUSourcePort=
+[VXLAN]
+UDP6ZeroChecksumRx=
+ARPProxy=
+FlowLabel=
+Local=
+RemoteChecksumTx=
+RouteShortCircuit=
+Remote=
+L3MissNotification=
+Group=
+FDBAgeingSec=
+MacLearning=
+Id=
+RemoteChecksumRx=
+TOS=
+L2MissNotification=
+UDP6ZeroChecksumTx=
+UDP6ZeroCheckSumRx=
+UDPCheckSum=
+GroupPolicyExtension=
+MaximumFDBEntries=
+TTL=
+DestinationPort=
+ReduceARPProxy=
+PortRange=
+UDPChecksum=
+UDP6ZeroCheckSumTx=
+[VXCAN]
+Peer=
+[Bond]
+LearnPacketIntervalSec=
+TransmitHashPolicy=
+MIIMonitorSec=
+PacketsPerSlave=
+DownDelaySec=
+PrimaryReselectPolicy=
+ResendIGMP=
+ARPAllTargets=
+AdActorSystemPriority=
+UpDelaySec=
+AdSelect=
+AdActorSystem=
+AdUserPortKey=
+FailOverMACPolicy=
+ARPValidate=
+Mode=
+GratuitousARP=
+ARPIPTargets=
+MinLinks=
+LACPTransmitRate=
+ARPIntervalSec=
+AllSlavesActive=
+[FooOverUDP]
+Protocol=
+Port=
+Encapsulation=
+[Tap]
+MultiQueue=
+OneQueue=
+User=
+Group=
+PacketInfo=
+VNetHeader=
+[IPVLAN]
+Mode=
+Flags=
+[Tun]
+OneQueue=
+MultiQueue=
+PacketInfo=
+Group=
+User=
+[NetDev]
+Kind=
+MACAddress=
+MTUBytes=
+Description=
+Name=
@@ -0,0 +1,5 @@
+[NetDev]
+Name=veth99
+Kind=veth
+MACAddress=12:34:56:78:9a:bc
+MACAddress=12:34:56:78:9a:bc
@@ -0,0 +1,10 @@
+[NetDev]
+Name=vlan99
+Kind=vcan
+
+[VLAN]
+Id=99
+GVRP=true
+MVRP=true
+LooseBinding=true
+ReorderHeader=true
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+VLAN=vlan99
@@ -0,0 +1,6 @@
+[Match]
+Name=dummy98
+
+[Network]
+Bond=bond199
+ActiveSlave=true
@@ -0,0 +1,2 @@
+[Match]
+Name=bond199
@@ -0,0 +1,5 @@
+[Match]
+Name=veth-peer
+
+[Network]
+EmitLLDP=yes
@@ -0,0 +1,6 @@
+[Match]
+Name=dummy98
+
+[Network]
+Bond=bond199
+PrimarySlave=true
@@ -0,0 +1,6 @@
+[Match]
+Name=test1
+
+[Network]
+Bond=bond199
+PrimarySlave=true
@@ -0,0 +1,5 @@
+[Match]
+Name=veth99
+
+[Network]
+LLDP=yes
@@ -0,0 +1,7 @@
+[Match]
+Name=dummy98
+
+[Network]
+Address=192.168.42.100
+DNS=192.168.42.1
+Domains= one two three four five six seven eight nine ten
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Link]
+MACAddress=00:01:02:aa:bb:cc
@@ -0,0 +1,10 @@
+[Match]
+Name=dummy98
+
+[Address]
+Address=10.2.3.4/16
+PreferredLifetime=0
+Scope=link
+
+[Address]
+Address=2001:0db8:0:f101::1/64
@@ -0,0 +1,11 @@
+[Match]
+Name=dummy98
+
+[Address]
+Address=10.2.3.4/16
+Peer=10.2.3.5/16
+Label=32
+
+[Address]
+Address=10.6.7.8/16
+Label=33
@@ -0,0 +1,6 @@
+[Match]
+Name=dummy98
+
+[IPv6AddressLabel]
+Label=4444
+Prefix=2004:da8:1:0::/64
@@ -0,0 +1,6 @@
+[Match]
+Name=dummy98
+
+[Link]
+MACAddress=00:01:02:aa:bb:cc
+Unmanaged=true
@@ -0,0 +1,8 @@
+[Match]
+Name=dummy98
+
+[Network]
+Address=192.168.0.15/24
+
+[Route]
+Gateway=192.168.0.1
@@ -0,0 +1,10 @@
+[Match]
+Name=test1
+
+[Route]
+Destination=192.168.1.1
+InitialCongestionWindow=20
+
+[Route]
+Destination=192.168.1.2
+InitialAdvertisedReceiveWindow=30
@@ -0,0 +1,14 @@
+[Match]
+Name=dummy98
+
+[Route]
+Type=blackhole
+Destination=202.54.1.2
+
+[Route]
+Type=unreachable
+Destination=202.54.1.3
+
+[Route]
+Type=prohibit
+Destination=202.54.1.4
@@ -0,0 +1,10 @@
+[Match]
+Name=dummy98
+
+[Network]
+IPForward=true
+IPv6PrivacyExtensions=true
+IPv6DuplicateAddressDetection=3
+IPv6HopLimit=5
+IPv4ProxyARP=true
+IPv6ProxyNDP=true
@@ -0,0 +1,11 @@
+[Match]
+Name=dummy98
+
+[Network]
+Bridge=bridge99
+
+[Bridge]
+Cost=400
+HairPin = true
+FastLeave = true
+UnicastFlood = true
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+Bridge=bridge99
@@ -0,0 +1,6 @@
+[Match]
+Name=bridge99
+
+[Network]
+Address=192.168.0.15/24
+Gateway=192.168.0.1
@@ -0,0 +1,7 @@
+[Match]
+Name=test1
+
+[Network]
+Address=192.168.0.15/24
+Gateway=192.168.0.1
+ConfigureWithoutCarrier=true
@@ -0,0 +1,16 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
+
+[DHCP]
+Anonymize=true
+UseMTU=true
+UseRoutes=true
+SendHostname=true
+UseHostname=true
+Hostname=test-hostname
+ClientIdentifier=mac
+VendorClassIdentifier=SusantVendorTest
@@ -0,0 +1,9 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
+
+[DHCP]
+CriticalConnection=true
@@ -0,0 +1,15 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
+
+[DHCP]
+UseMTU=true
+UseRoutes=true
+SendHostname=true
+UseHostname=true
+Hostname=test-hostname
+ClientIdentifier=mac
+VendorClassIdentifier=SusantVendorTest
@@ -0,0 +1,6 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
@@ -0,0 +1,5 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
@@ -0,0 +1,5 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv6
@@ -0,0 +1,8 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv6
+
+[DHCP]
+RapidCommit=false
@@ -0,0 +1,8 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=yes
+
+[DHCP]
+ListenPort=5555
@@ -0,0 +1,10 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
+
+[DHCP]
+UseRoutes=true
+RouteMetric=24
@@ -0,0 +1,10 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=ipv4
+IPv6AcceptRA=false
+
+[DHCP]
+UseRoutes=true
+RouteTable=12
@@ -0,0 +1,8 @@
+[Match]
+Name=veth99
+
+[Network]
+IPv6AcceptRA=false
+DHCP=ipv4
+UseRoutes=true
+UseTimezone=true
@@ -0,0 +1,5 @@
+[Match]
+Name=veth99
+
+[Network]
+DHCP=yes
@@ -0,0 +1,13 @@
+[Match]
+Name=veth-peer
+
+[Network]
+IPv6AcceptRA=false
+Address=192.168.5.1/24
+DHCPServer=yes
+
+[DHCPServer]
+PoolOffset=10
+PoolSize=50
+EmitRouter=yes
+Timezone=Europe/Berlin
@@ -0,0 +1,6 @@
+[Match]
+Name=veth-peer
+
+[Network]
+Address=2600::1
+Address=192.168.5.1/24
@@ -0,0 +1,12 @@
+[Match]
+Name=veth-peer
+
+[Network]
+Address=192.168.5.1/24
+DHCPServer=yes
+
+[DHCPServer]
+PoolOffset=10
+PoolSize=50
+DNS=192.168.5.1
+NTP=192.168.5.1
@@ -0,0 +1,6 @@
+[Match]
+Name=veth-peer
+
+[Network]
+Address=192.168.0.1
+Address=192.168.5.1
@@ -0,0 +1,187 @@
+[Bridge]
+Cost=
+UseBPDU=
+HairPin=
+UnicastFlood=
+FastLeave=
+Priority=
+AllowPortToBeRoot=
+[Match]
+KernelVersion=
+Type=
+Driver=
+Architecture=
+Path=
+Name=
+Virtualization=
+KernelCommandLine=
+Host=
+MACAddress=
+[Link]
+RequiredForOnline=
+ARP=
+AllMulticast=
+Unmanaged=
+MTUBytes=
+Multicast=
+MACAddress=
+[BridgeFDB]
+VLANId=
+MACAddress=
+[DHCP]
+UseDomains=
+UseRoutes=
+IAID=
+UserClass=
+UseNTP=
+RapidCommit=
+ForceDHCPv6PDOtherInformation=
+UseMTU=
+UseDomainName=
+RouteMetric=
+SendHostname=
+Anonymize=
+VendorClassIdentifier=
+Hostname=
+DUIDType=
+UseHostname=
+UseDNS=
+CriticalConnection=
+DUIDRawData=
+RequestBroadcast=
+ClientIdentifier=
+ListenPort=
+UseTimezone=
+RouteTable=
+[Route]
+Destination=
+Protocol=
+Table=
+Gateway=
+InitialAdvertisedReceiveWindow=
+GatewayOnlink=
+Type=
+InitialCongestionWindow=
+IPv6Preference=
+PreferredSource=
+Scope=
+MTUBytes=
+QuickAck=
+Source=
+Metric=
+[Network]
+IPv6DuplicateAddressDetection=
+IPMasquerade=
+ProxyARP=
+PrimarySlave=
+IPv4LLRoute=
+Address=
+IPv6ProxyNDPAddress=
+IPv6AcceptRA=
+IPv6AcceptRouterAdvertisements=
+DNSSECNegativeTrustAnchors=
+MACVTAP=
+IPv6PrivacyExtensions=
+MACVLAN=
+MulticastDNS=
+LLDP=
+Tunnel=
+Gateway=
+IPv4LL=
+IPVLAN=
+EmitLLDP=
+IPv6MTUBytes=
+IPv4ProxyARP=
+Bridge=
+DNSOverTLS=
+Bond=
+IPv6ProxyNDP=
+DNS=
+ActiveSlave=
+LLMNR=
+DNSSEC=
+IPv6HopLimit=
+IPForward=
+IPv6Token=
+Description=
+VXLAN=
+LinkLocalAddressing=
+ConfigureWithoutCarrier=
+NTP=
+DHCP=
+Domains=
+IPv6PrefixDelegation=
+VLAN=
+DHCPServer=
+BindCarrier=
+VRF=
+[IPv6Prefix]
+Prefix=
+OnLink=
+PreferredLifetimeSec=
+AddressAutoconfiguration=
+ValidLifetimeSec=
+[BridgeVLAN]
+EgressUntagged=
+VLAN=
+PVID=
+[CAN]
+SamplePoint=
+BitRate=
+RestartSec=
+[Address]
+DuplicateAddressDetection=
+AutoJoin=
+PreferredLifetime=
+Address=
+Scope=
+HomeAddress=
+PrefixRoute=
+ManageTemporaryAddress=
+Broadcast=
+Peer=
+Label=
+[RoutingPolicyRule]
+Table=
+IncomingInterface=
+To=
+OutgoingInterface=
+From=
+TypeOfService=
+Priority=
+FirewallMark=
+[IPv6PrefixDelegation]
+RouterPreference=
+DNSLifetimeSec=
+DNS=
+RouterLifetimeSec=
+Domains=
+EmitDNS=
+EmitDomains=
+Managed=
+OtherInformation=
+[IPv6AddressLabel]
+Label=
+Prefix=
+[IPv6AcceptRA]
+UseDomains=
+RouteTable=
+UseDNS=
+[DHCPServer]
+EmitNTP=
+PoolSize=
+PoolOffset=
+Timezone=
+EmitDNS=
+NTP=
+EmitRouter=
+MaxLeaseTimeSec=
+DefaultLeaseTimeSec=
+EmitTimezone=
+DNS=
+[DHCPv4]
+UseHostname=
+UseMTU=
+UseDomainName=
+CriticalConnection=
+UseDNS=
@@ -0,0 +1,8 @@
+[Match]
+Name=dummy98
+
+[Network]
+Address=192.168.0.15/2424
+
+[Rou]
+Gateway=192.136.0.1
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=gretap99
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=gretun99
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=ip6gretap99
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=ip6tnl99
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=ipiptun99
@@ -0,0 +1,5 @@
+[Match]
+Name=veth99
+
+[Network]
+IPv6AcceptRA=true
@@ -0,0 +1,10 @@
+[Match]
+Name=veth-peer
+
+[Network]
+IPv6PrefixDelegation=yes
+
+[IPv6Prefix]
+Prefix=2002:da8:1:0::/64
+PreferredLifetimeSec=1000s
+ValidLifetimeSec=2100s
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+IPVLAN=ipvlan99
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+MACVLAN=macvlan99
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+MACVTAP=macvtap99
@@ -0,0 +1,10 @@
+[Match]
+Name=test1
+
+[RoutingPolicyRule]
+TypeOfService=0x08
+Table=7
+From= 192.168.100.18
+Priority=111
+IncomingInterface=test1
+OutgoingInterface=test1
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=sittun99
@@ -0,0 +1,6 @@
+[Match]
+Name=dummy98
+
+[Network]
+Address=192.168.0.15/24
+Gateway=192.168.0.1
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=vtitun99
@@ -0,0 +1,5 @@
+[Match]
+Name=dummy98
+
+[Network]
+Tunnel=vti6tun99
@@ -0,0 +1,5 @@
+[Match]
+Name=test1
+
+[Network]
+VXLAN=vxlan99
@@ -52,4 +52,5 @@ wget -O $OUT/fuzz-json_seed_corpus.zip https://storage.googleapis.com/skia-fuzze
 wget -O $OUT/fuzz-json.dict https://raw.githubusercontent.com/rc0r/afl-fuzz/master/dictionaries/json.dict

 find $build -maxdepth 1 -type f -executable -name "fuzz-*" -exec mv {} $OUT \;
+find src -type f -name "fuzz-*.dict" -exec cp {} $OUT \;
 cp src/fuzz/*.options $OUT