prosody-modules: mod_http_upload_external/mod_http_upload

annotate mod_http_upload_external/mod_http_upload_external.lua @ 5186:fa3059e653fa

mod_http_oauth2: Implement the Implicit flow Everyone says this is insecure and bad, but it's also the only thing that makes sense for e.g. pure JavaScript clients, but hey implement this even more complicated thing instead!

author	Kim Alvefur <zash@zash.se>
date	Thu, 02 Mar 2023 22:06:50 +0100
parents	16995e7624f0
children

rev	line source
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	1 -- mod_http_upload_external
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	2 --
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	3 -- Copyright (C) 2015-2016 Kim Alvefur
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	4 --
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	5 -- This file is MIT/X11 licensed.
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	6 --
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	7
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	8 -- imports
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	9 local st = require"util.stanza";
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	10 local uuid = require"util.uuid".generate;
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	11 local http = require "util.http";
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	12 local dataform = require "util.dataforms".new;
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	13 local HMAC = require "util.hashes".hmac_sha256;
4509 16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	14 local jid = require "util.jid";
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	15
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	16 -- config
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	17 local file_size_limit = module:get_option_number(module.name .. "_file_size_limit", 100 * 1024 * 1024); -- 100 MB
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	18 local base_url = assert(module:get_option_string(module.name .. "_base_url"),
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	19 module.name .. "_base_url is a required option");
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	20 local secret = assert(module:get_option_string(module.name .. "_secret"),
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	21 module.name .. "_secret is a required option");
4509 16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	22 local access = module:get_option_set(module.name .. "_access", {});
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	23
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	24 local token_protocol = module:get_option_string(module.name .. "_protocol", "v1");
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	25
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	26 -- depends
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	27 module:depends("disco");
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	28
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	29 -- namespace
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	30 local legacy_namespace = "urn:xmpp:http:upload";
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	31 local namespace = "urn:xmpp:http:upload:0";
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	32
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	33 -- identity and feature advertising
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	34 module:add_identity("store", "file", module:get_option_string("name", "HTTP File Upload"))
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	35 module:add_feature(namespace);
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	36 module:add_feature(legacy_namespace);
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	37
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	38 module:add_extension(dataform {
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	39 { name = "FORM_TYPE", type = "hidden", value = namespace },
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	40 { name = "max-file-size", type = "text-single" },
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	41 }:form({ ["max-file-size"] = tostring(file_size_limit) }, "result"));
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	42
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	43 module:add_extension(dataform {
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	44 { name = "FORM_TYPE", type = "hidden", value = legacy_namespace },
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	45 { name = "max-file-size", type = "text-single" },
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	46 }:form({ ["max-file-size"] = tostring(file_size_limit) }, "result"));
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	47
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	48 local function magic_crypto_dust(random, filename, filesize, filetype)
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	49 local param, message;
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	50 if token_protocol == "v1" then
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	51 param, message = "v", string.format("%s/%s %d", random, filename, filesize);
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	52 else
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	53 param, message = "v2", string.format("%s/%s\0%d\0%s", random, filename, filesize, filetype);
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	54 end
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	55 local digest = HMAC(secret, message, true);
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	56 random, filename = http.urlencode(random), http.urlencode(filename);
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	57 return base_url .. random .. "/" .. filename, "?"..param.."=" .. digest;
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	58 end
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	59
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	60 local function handle_request(origin, stanza, xmlns, filename, filesize, filetype)
4509 16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	61 local user_bare = jid.bare(stanza.attr.from);
16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	62 local user_host = jid.host(user_bare);
16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	63
16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	64 -- local clients or whitelisted jids/hosts only
16995e7624f0 mod_http_upload_external: add access control option Nicolas Cedilnik <nicoco@nicoco.fr> parents: 3167 diff changeset	65 if not (origin.type == "c2s" or access:contains(user_bare) or access:contains(user_host)) then
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	66 module:log("debug", "Request for upload slot from a %s", origin.type);
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	67 origin.send(st.error_reply(stanza, "cancel", "not-authorized"));
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	68 return nil, nil;
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	69 end
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	70 -- validate
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	71 if not filename or filename:find("/") then
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	72 module:log("debug", "Filename %q not allowed", filename or "");
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	73 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid filename"));
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	74 return nil, nil;
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	75 end
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	76 if not filesize then
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	77 module:log("debug", "Missing file size");
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	78 origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing or invalid file size"));
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	79 return nil, nil;
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	80 elseif filesize > file_size_limit then
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	81 module:log("debug", "File too large (%d > %d)", filesize, file_size_limit);
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	82 origin.send(st.error_reply(stanza, "modify", "not-acceptable", "File too large",
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	83 st.stanza("file-too-large", {xmlns=xmlns})
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	84 :tag("max-size"):text(tostring(file_size_limit))));
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	85 return nil, nil;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	86 end
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	87 local random = uuid();
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	88 local get_url, verify = magic_crypto_dust(random, filename, filesize, filetype);
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	89 local put_url = get_url .. verify;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	90
3167 bedd3f4a8f90 mod_http_upload_external: Reduce slot request log level from info to debug for privacy improvement Matthew Wild <mwild1@gmail.com> parents: 3166 diff changeset	91 module:log("debug", "Handing out upload slot %s to %s@%s [%d %s]", get_url, origin.username, origin.host, filesize, filetype);
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	92
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	93 return get_url, put_url;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	94 end
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	95
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	96 -- hooks
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	97 module:hook("iq/host/"..legacy_namespace..":request", function (event)
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	98 local stanza, origin = event.stanza, event.origin;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	99 local request = stanza.tags[1];
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	100 local filename = request:get_child_text("filename");
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	101 local filesize = tonumber(request:get_child_text("size"));
3166 44a187c82b53 mod_http_upload_external: Fix to read content-type from correct place in stanza Matthew Wild <mwild1@gmail.com> parents: 3165 diff changeset	102 local filetype = request:get_child_text("content-type") or "application/octet-stream";
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	103
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	104 local get_url, put_url = handle_request(
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	105 origin, stanza, legacy_namespace, filename, filesize, filetype);
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	106
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	107 if not get_url then
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	108 -- error was already sent
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	109 return true;
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	110 end
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	111
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	112 local reply = st.reply(stanza)
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	113 :tag("slot", { xmlns = legacy_namespace })
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	114 :tag("get"):text(get_url):up()
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	115 :tag("put"):text(put_url):up()
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	116 :up();
2332 c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	117 origin.send(reply);
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	118 return true;
c2cf5b40b66d mod_http_upload_external: Variant of mod_http_upload that delegates HTTP handling to other server using signed URLs Kim Alvefur <zash@zash.se> parents: diff changeset	119 end);
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	120
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	121 module:hook("iq/host/"..namespace..":request", function (event)
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	122 local stanza, origin = event.stanza, event.origin;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	123 local request = stanza.tags[1];
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	124 local filename = request.attr.filename;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	125 local filesize = tonumber(request.attr.size);
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	126 local filetype = request.attr["content-type"] or "application/octet-stream";
ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	127
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	128 local get_url, put_url = handle_request(
2978 ac99a04231b1 mod_http_upload_external: Add newer 'v2' protocol (and share_v2.php) which supports content-type preservation Matthew Wild <mwild1@gmail.com> parents: 2939 diff changeset	129 origin, stanza, namespace, filename, filesize, filetype);
2877 d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	130
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	131 if not get_url then
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	132 -- error was already sent
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	133 return true;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	134 end
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	135
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	136 local reply = st.reply(stanza)
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	137 :tag("slot", { xmlns = namespace})
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	138 :tag("get", { url = get_url }):up()
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	139 :tag("put", { url = put_url }):up()
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	140 :up();
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	141 origin.send(reply);
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	142 return true;
d6badf56ab5f mod_http_upload_external: add support for XEP-0363 version 0.3 Jonas Wielicki <jonas@wielicki.name> parents: 2332 diff changeset	143 end);

Mercurial > prosody-modules

annotate mod_http_upload_external/mod_http_upload_external.lua @ 5186:fa3059e653fa