prosody-modules
3261a82884bb
mod_firewall/actions.lib.lua

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mod_firewall/actions.lib.lua @ 3870:3261a82884bb

mod_rest: Fix missing return
author Kim Alvefur <zash@zash.se>
date Wed, 29 Jan 2020 21:44:00 +0100
parent 3483:78049e8b5a6b
child 3973:df6227e288e5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3483
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1 local interpolation = require "util.interpolation";
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2 local template = interpolation.new("%b$$", function (s) return ("%q"):format(s) end);
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3
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4 --luacheck: globals meta idsafe
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5 local action_handlers = {};
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6
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7
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8 -- Takes an XML string and returns a code string that builds that stanza
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9 -- using st.stanza()
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10 local function compile_xml(data)
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11 local code = {};
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12 local first, short_close = true, nil;
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13 for tagline, text in data:gmatch("<([^>]+)>([^<]*)") do
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14 if tagline:sub(-1,-1) == "/" then
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15 tagline = tagline:sub(1, -2);
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16 short_close = true;
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17 end
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18 if tagline:sub(1,1) == "/" then
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19 code[#code+1] = (":up()");
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20 else
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21 local name, attr = tagline:match("^(%S*)%s*(.*)$");
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22 local attr_str = {};
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23 for k, _, v in attr:gmatch("(%S+)=([\"'])([^%2]-)%2") do
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24 if #attr_str == 0 then
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25 table.insert(attr_str, ", { ");
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26 else
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27 table.insert(attr_str, ", ");
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28 end
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29 if k:find("^%a%w*$") then
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30 table.insert(attr_str, string.format("%s = %q", k, v));
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31 else
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32 table.insert(attr_str, string.format("[%q] = %q", k, v));
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33 end
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34 end
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35 if #attr_str > 0 then
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36 table.insert(attr_str, " }");
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37 end
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38 if first then
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39 code[#code+1] = (string.format("st.stanza(%q %s)", name, #attr_str>0 and table.concat(attr_str) or ", nil"));
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40 first = nil;
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41 else
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42 code[#code+1] = (string.format(":tag(%q%s)", name, table.concat(attr_str)));
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43 end
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44 end
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45 if text and text:find("%S") then
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46 code[#code+1] = (string.format(":text(%q)", text));
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47 elseif short_close then
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48 short_close = nil;
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49 code[#code+1] = (":up()");
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50 end
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51 end
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52 return table.concat(code, "");
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53 end
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54
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55 function action_handlers.PASS()
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56 return "do return pass_return end"
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57 end
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58
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59 function action_handlers.DROP()
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60 return "do return true end";
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61 end
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62
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63 function action_handlers.DEFAULT()
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64 return "do return false end";
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65 end
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66
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67 function action_handlers.RETURN()
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68 return "do return end"
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69 end
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70
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71 function action_handlers.STRIP(tag_desc)
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72 local code = {};
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73 local name, xmlns = tag_desc:match("^(%S+) (.+)$");
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74 if not name then
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75 name, xmlns = tag_desc, nil;
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76 end
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77 if name == "*" then
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78 name = nil;
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79 end
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80 code[#code+1] = ("local stanza_xmlns = stanza.attr.xmlns; ");
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81 code[#code+1] = "stanza:maptags(function (tag) if ";
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82 if name then
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83 code[#code+1] = ("tag.name == %q and "):format(name);
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84 end
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85 if xmlns then
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86 code[#code+1] = ("(tag.attr.xmlns or stanza_xmlns) == %q "):format(xmlns);
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87 else
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88 code[#code+1] = ("tag.attr.xmlns == stanza_xmlns ");
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89 end
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90 code[#code+1] = "then return nil; end return tag; end );";
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91 return table.concat(code);
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92 end
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93
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94 function action_handlers.INJECT(tag)
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95 return "stanza:add_child("..compile_xml(tag)..")", { "st" };
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96 end
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97
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98 local error_types = {
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99 ["bad-request"] = "modify";
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100 ["conflict"] = "cancel";
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101 ["feature-not-implemented"] = "cancel";
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102 ["forbidden"] = "auth";
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103 ["gone"] = "cancel";
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104 ["internal-server-error"] = "cancel";
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105 ["item-not-found"] = "cancel";
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106 ["jid-malformed"] = "modify";
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107 ["not-acceptable"] = "modify";
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108 ["not-allowed"] = "cancel";
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109 ["not-authorized"] = "auth";
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110 ["payment-required"] = "auth";
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111 ["policy-violation"] = "modify";
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112 ["recipient-unavailable"] = "wait";
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113 ["redirect"] = "modify";
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114 ["registration-required"] = "auth";
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115 ["remote-server-not-found"] = "cancel";
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116 ["remote-server-timeout"] = "wait";
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117 ["resource-constraint"] = "wait";
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118 ["service-unavailable"] = "cancel";
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119 ["subscription-required"] = "auth";
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120 ["undefined-condition"] = "cancel";
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121 ["unexpected-request"] = "wait";
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122 };
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123
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124
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125 local function route_modify(make_new, to, drop)
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126 local reroute, deps = "session.send(newstanza)", { "st" };
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 if to then
2581
0116672348c4 mod_firewall: Fix syntax error in generated code with some route modification actions
Matthew Wild <mwild1@gmail.com>
parents: 2560
diff changeset
128 reroute = ("newstanza.attr.to = %q; core_post_stanza(session, newstanza)"):format(to);
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
129 deps[#deps+1] = "core_post_stanza";
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
130 end
2581
0116672348c4 mod_firewall: Fix syntax error in generated code with some route modification actions
Matthew Wild <mwild1@gmail.com>
parents: 2560
diff changeset
131 return ([[do local newstanza = st.%s; %s;%s end]])
0116672348c4 mod_firewall: Fix syntax error in generated code with some route modification actions
Matthew Wild <mwild1@gmail.com>
parents: 2560
diff changeset
132 :format(make_new, reroute, drop and " return true" or ""), deps;
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 end
1343
7dbde05b48a9 all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 1303
diff changeset
134
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 function action_handlers.BOUNCE(with)
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 local error = with and with:match("^%S+") or "service-unavailable";
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 local error_type = error:match(":(%S+)");
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 if not error_type then
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 error_type = error_types[error] or "cancel";
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 else
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 error = error:match("^[^:]+");
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 error, error_type = string.format("%q", error), string.format("%q", error_type);
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 local text = with and with:match(" %((.+)%)$");
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 if text then
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 text = string.format("%q", text);
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 else
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 text = "nil";
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 end
2094
a1e9ca4cb181 mod_firewall: BOUNCE: Don't bounce error stanzas or iq results
Matthew Wild <mwild1@gmail.com>
parents: 2086
diff changeset
150 local route_modify_code, deps = route_modify(("error_reply(stanza, %s, %s, %s)"):format(error_type, error, text), nil, true);
a1e9ca4cb181 mod_firewall: BOUNCE: Don't bounce error stanzas or iq results
Matthew Wild <mwild1@gmail.com>
parents: 2086
diff changeset
151 deps[#deps+1] = "type";
a1e9ca4cb181 mod_firewall: BOUNCE: Don't bounce error stanzas or iq results
Matthew Wild <mwild1@gmail.com>
parents: 2086
diff changeset
152 deps[#deps+1] = "name";
a1e9ca4cb181 mod_firewall: BOUNCE: Don't bounce error stanzas or iq results
Matthew Wild <mwild1@gmail.com>
parents: 2086
diff changeset
153 return [[if type == "error" or (name == "iq" and type == "result") then return true; end -- Don't reply to 'error' stanzas, or iq results
a1e9ca4cb181 mod_firewall: BOUNCE: Don't bounce error stanzas or iq results
Matthew Wild <mwild1@gmail.com>
parents: 2086
diff changeset
154 ]]..route_modify_code, deps;
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 function action_handlers.REDIRECT(where)
950
bea0ef13575c mod_firewall/actions: Remove unused extra argument.
Kim Alvefur <zash@zash.se>
parents: 949
diff changeset
158 return route_modify("clone(stanza)", where, true);
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 function action_handlers.COPY(where)
950
bea0ef13575c mod_firewall/actions: Remove unused extra argument.
Kim Alvefur <zash@zash.se>
parents: 949
diff changeset
162 return route_modify("clone(stanza)", where, false);
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164
959
6ef334596276 mod_firewall/actions: Add REPLY
Matthew Wild <mwild1@gmail.com>
parents: 958
diff changeset
165 function action_handlers.REPLY(with)
6ef334596276 mod_firewall/actions: Add REPLY
Matthew Wild <mwild1@gmail.com>
parents: 958
diff changeset
166 return route_modify(("reply(stanza):body(%q)"):format(with));
6ef334596276 mod_firewall/actions: Add REPLY
Matthew Wild <mwild1@gmail.com>
parents: 958
diff changeset
167 end
6ef334596276 mod_firewall/actions: Add REPLY
Matthew Wild <mwild1@gmail.com>
parents: 958
diff changeset
168
2541
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
169 function action_handlers.FORWARD(where)
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
170 local code = [[
2551
9392f45b0364 mod_firewall: Fix FORWARD to send from current module's host
Matthew Wild <mwild1@gmail.com>
parents: 2542
diff changeset
171 local newstanza = st.stanza("message", { to = %q, from = current_host }):tag("forwarded", { xmlns = "urn:xmpp:forward:0" });
2541
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
172 local tmp_stanza = st.clone(stanza); tmp_stanza.attr.xmlns = "jabber:client"; newstanza:add_child(tmp_stanza);
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
173 core_post_stanza(session, newstanza);
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
174 ]];
2551
9392f45b0364 mod_firewall: Fix FORWARD to send from current module's host
Matthew Wild <mwild1@gmail.com>
parents: 2542
diff changeset
175 return code:format(where), { "core_post_stanza", "current_host" };
2541
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
176 end
76f03d514b13 mod_firewall: Add FORWARD action (XEP-0297)
Matthew Wild <mwild1@gmail.com>
parents: 2531
diff changeset
177
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 function action_handlers.LOG(string)
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 local level = string:match("^%[(%a+)%]") or "info";
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 string = string:gsub("^%[%a+%] ?", "");
2519
d4bc434a60a4 mod_firewall: Update functions that use meta() to allow functions with deps inside expressions
Matthew Wild <mwild1@gmail.com>
parents: 2415
diff changeset
181 local meta_deps = {};
2782
8fd37f0e108c mod_firewall: Don't interpret format specifiers in LOG
Matthew Wild <mwild1@gmail.com>
parents: 2581
diff changeset
182 local code = meta(("(session.log or log)(%q, '%%s', %q);"):format(level, string), meta_deps);
2519
d4bc434a60a4 mod_firewall: Update functions that use meta() to allow functions with deps inside expressions
Matthew Wild <mwild1@gmail.com>
parents: 2415
diff changeset
183 return code, meta_deps;
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 function action_handlers.RULEDEP(dep)
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 return "", { dep };
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 end
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189
960
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
190 function action_handlers.EVENT(name)
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
191 return ("fire_event(%q, event)"):format(name);
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
192 end
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
193
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
194 function action_handlers.JUMP_EVENT(name)
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
195 return ("do return fire_event(%q, event); end"):format(name);
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
196 end
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
197
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
198 function action_handlers.JUMP_CHAIN(name)
3483
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
199 return template([[do
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
200 local ret = fire_event($chain_event$, event);
2558
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
201 if ret ~= nil then
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
202 if ret == false then
3483
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
203 log("debug", "Chain %q accepted stanza (ret %s)", $chain_name$, tostring(ret));
2558
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
204 return pass_return;
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
205 end
3483
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
206 log("debug", "Chain %q rejected stanza (ret %s)", $chain_name$, tostring(ret));
2558
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
207 return ret;
2b533a7b5236 mod_firewall: Make PASS bubble up through all chains, and add DEFAULT and RETURN
Matthew Wild <mwild1@gmail.com>
parents: 2551
diff changeset
208 end
3483
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
209 log("debug", "Chain %q did not accept or reject stanza (ret %s)", $chain_name$, tostring(ret));
78049e8b5a6b mod_firewall: Improve debug logging for chain results
Matthew Wild <mwild1@gmail.com>
parents: 3371
diff changeset
210 end]], { chain_event = "firewall/chains/"..name, chain_name = name });
960
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
211 end
d773a51af9b1 mod_firewall: Add actions EVENT (fire an event), JUMP EVENT (transfer control to the handlers of an event), JUMP CHAIN (transfer control to another mod_firewall chain)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
212
2107
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
213 function action_handlers.MARK_ORIGIN(name)
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
214 return [[session.firewall_marked_]]..idsafe(name)..[[ = current_timestamp;]], { "timestamp" };
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
215 end
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
216
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
217 function action_handlers.UNMARK_ORIGIN(name)
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
218 return [[session.firewall_marked_]]..idsafe(name)..[[ = nil;]]
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
219 end
f445f43b9ba1 mod_firewall: Add support for session marking (MARK_ORIGIN, UNMARK_ORIGIN, ORIGIN_MARKED)
Matthew Wild <mwild1@gmail.com>
parents: 2106
diff changeset
220
2894
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
221 function action_handlers.MARK_USER(name)
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
222 return [[if session.firewall_marks then session.firewall_marks.]]..idsafe(name)..[[ = current_timestamp; end]], { "timestamp" };
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
223 end
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
224
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
225 function action_handlers.UNMARK_USER(name)
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
226 return [[if session.firewall_marks then session.firewall_marks.]]..idsafe(name)..[[ = nil; end]], { "timestamp" };
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
227 end
165d2877eeac mod_firewall: Add experimental user-centric persistent marks behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 2782
diff changeset
228
2531
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
229 function action_handlers.ADD_TO(spec)
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
230 local list_name, value = spec:match("(%S+) (.+)");
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
231 local meta_deps = {};
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
232 value = meta(("%q"):format(value), meta_deps);
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
233 return ("list_%s:add(%s);"):format(list_name, value), { "list:"..list_name, unpack(meta_deps) };
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
234 end
9d2bfff515b8 mod_firewall: Add 'ADD TO' action for adding to lists
Matthew Wild <mwild1@gmail.com>
parents: 2519
diff changeset
235
2915
b8f2e86df7ce mod_firewall: Add UNSBSCRIBE SENDER action
Matthew Wild <mwild1@gmail.com>
parents: 2894
diff changeset
236 function action_handlers.UNSUBSCRIBE_SENDER()
2996
0fb95dc11bc8 mod_firewall: Handle unsubcription action correctly (fixes #1119)
Kim Alvefur <zash@zash.se>
parents: 2915
diff changeset
237 return "rostermanager.unsubscribed(to_node, to_host, bare_from);\
0fb95dc11bc8 mod_firewall: Handle unsubcription action correctly (fixes #1119)
Kim Alvefur <zash@zash.se>
parents: 2915
diff changeset
238 rostermanager.roster_push(to_node, to_host, bare_from);\
0fb95dc11bc8 mod_firewall: Handle unsubcription action correctly (fixes #1119)
Kim Alvefur <zash@zash.se>
parents: 2915
diff changeset
239 core_post_stanza(session, st.presence({ from = bare_to, to = bare_from, type = \"unsubscribed\" }));",
0fb95dc11bc8 mod_firewall: Handle unsubcription action correctly (fixes #1119)
Kim Alvefur <zash@zash.se>
parents: 2915
diff changeset
240 { "rostermanager", "core_post_stanza", "st", "split_to", "bare_to", "bare_from" };
2915
b8f2e86df7ce mod_firewall: Add UNSBSCRIBE SENDER action
Matthew Wild <mwild1@gmail.com>
parents: 2894
diff changeset
241 end
b8f2e86df7ce mod_firewall: Add UNSBSCRIBE SENDER action
Matthew Wild <mwild1@gmail.com>
parents: 2894
diff changeset
242
947
c91cac3b823f mod_firewall: General stanza filtering plugin with a declarative rule-based syntax
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 return action_handlers;