tests/06_includes/05_automatic_includes

   1 Testing that /usr/share/nftables.d/ includes are automatically processed.
   2
   3 -- Testcase --
   4 {%
   5         include("./root/usr/share/firewall4/main.uc", {
   6                 getenv: function(varname) {
   7                         switch (varname) {
   8                         case 'ACTION':
   9                                 return 'print';
  10                         }
  11                 }
  12         })
  13 %}
  14 -- End --
  15
  16 -- File uci/helpers.json --
  17 {}
  18 -- End --
  19
  20 -- File fs/open~_sys_class_net_eth0_flags.txt --
  21 0x1103
  22 -- End --
  23
  24 -- File fs/open~_etc_testinclude1_nft.txt --
  25 # dummy
  26 -- End --
  27
  28 -- File fs/open~_etc_testinclude2_nft.txt --
  29 # dummy
  30 -- End --
  31
  32 -- File fs/open~_etc_testinclude3_nft.txt --
  33 # dummy
  34 -- End --
  35
  36 -- File uci/firewall.json --
  37 {
  38         "zone": [
  39                 {
  40                         "name": "test",
  41                         "device": [ "eth0" ],
  42                         "auto_helper": 0
  43                 }
  44         ],
  45         "include": [
  46                 {
  47                         ".description": "By default, this include should be processed due to implicit enabled 1",
  48                         "path": "/etc/testinclude1.nft",
  49                         "type": "nftables"
  50                 },
  51
  52                 {
  53                         ".description": "This include should be processed due to explicit enabled 1",
  54                         "path": "/etc/testinclude2.nft",
  55                         "type": "nftables",
  56                         "enabled": "1"
  57                 },
  58
  59                 {
  60                         ".description": "This include should be skipped due to explicit enabled 0",
  61                         "path": "/etc/testinclude3.nft",
  62                         "type": "nftables",
  63                         "enabled": "0"
  64                 }
  65         ]
  66 }
  67 -- End --
  68
  69 -- Expect stderr --
  70 [!] Section @include[2] is disabled, ignoring section
  71 -- End --
  72
  73 -- Expect stdout --
  74 table inet fw4
  75 flush table inet fw4
  76
  77 table inet fw4 {
  78         #
  79         # Defines
  80         #
  81
  82         define test_devices = { "eth0" }
  83         define test_subnets = {  }
  84
  85
  86         #
  87         # User includes
  88         #
  89
  90         include "/etc/nftables.d/*.nft"
  91
  92
  93         #
  94         # Filter rules
  95         #
  96
  97         chain input {
  98                 type filter hook input priority filter; policy drop;
  99
 100                 iifname "lo" accept comment "!fw4: Accept traffic from loopback"
 101
 102                 ct state vmap { established : accept, related : accept } comment "!fw4: Handle inbound flows"
 103                 iifname "eth0" jump input_test comment "!fw4: Handle test IPv4/IPv6 input traffic"
 104         }
 105
 106         chain forward {
 107                 type filter hook forward priority filter; policy drop;
 108
 109                 ct state vmap { established : accept, related : accept } comment "!fw4: Handle forwarded flows"
 110                 iifname "eth0" jump forward_test comment "!fw4: Handle test IPv4/IPv6 forward traffic"
 111         }
 112
 113         chain output {
 114                 type filter hook output priority filter; policy drop;
 115
 116                 oifname "lo" accept comment "!fw4: Accept traffic towards loopback"
 117
 118                 ct state vmap { established : accept, related : accept } comment "!fw4: Handle outbound flows"
 119                 oifname "eth0" jump output_test comment "!fw4: Handle test IPv4/IPv6 output traffic"
 120         }
 121
 122         chain prerouting {
 123                 type filter hook prerouting priority filter; policy accept;
 124         }
 125
 126         chain handle_reject {
 127                 meta l4proto tcp reject with tcp reset comment "!fw4: Reject TCP traffic"
 128                 reject with icmpx type port-unreachable comment "!fw4: Reject any other traffic"
 129         }
 130
 131         chain input_test {
 132                 jump drop_from_test
 133         }
 134
 135         chain output_test {
 136                 jump drop_to_test
 137         }
 138
 139         chain forward_test {
 140                 jump drop_to_test
 141         }
 142
 143         chain drop_from_test {
 144                 iifname "eth0" counter drop comment "!fw4: drop test IPv4/IPv6 traffic"
 145         }
 146
 147         chain drop_to_test {
 148                 oifname "eth0" counter drop comment "!fw4: drop test IPv4/IPv6 traffic"
 149         }
 150
 151
 152         #
 153         # NAT rules
 154         #
 155
 156         chain dstnat {
 157                 type nat hook prerouting priority dstnat; policy accept;
 158         }
 159
 160         chain srcnat {
 161                 type nat hook postrouting priority srcnat; policy accept;
 162         }
 163
 164
 165         #
 166         # Raw rules (notrack)
 167         #
 168
 169         chain raw_prerouting {
 170                 type filter hook prerouting priority raw; policy accept;
 171         }
 172
 173         chain raw_output {
 174                 type filter hook output priority raw; policy accept;
 175         }
 176
 177
 178         #
 179         # Mangle rules
 180         #
 181
 182         chain mangle_prerouting {
 183                 type filter hook prerouting priority mangle; policy accept;
 184         }
 185
 186         chain mangle_postrouting {
 187                 type filter hook postrouting priority mangle; policy accept;
 188         }
 189
 190         chain mangle_input {
 191                 type filter hook input priority mangle; policy accept;
 192         }
 193
 194         chain mangle_output {
 195                 type route hook output priority mangle; policy accept;
 196         }
 197
 198         chain mangle_forward {
 199                 type filter hook forward priority mangle; policy accept;
 200         }
 201
 202         include "/etc/testinclude1.nft"
 203         include "/etc/testinclude2.nft"
 204 }
 205 -- End --