mirrors/prosody
1
0
Fork 0
mirror of https://github.com/bjc/prosody.git synced 2025-04-03 05:07:42 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

mod_vcard: Add API to get hash of the vcard avatar

Browse source
This commit is contained in:
Matthew Wild 2025-02-06 17:02:02 +00:00
parent 2fef4f5d9c
commit 810b59d50e
1 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
plugins/mod_vcard.lua
View file

@ -6,6 +6,8 @@
-- COPYING file in the source package for more information.
--
local base64 = require "prosody.util.encodings".base64;
local sha1 = require "prosody.util.hashes".sha1;
local st = require "prosody.util.stanza"
local jid_split = require "prosody.util.jid".split;
@ -46,3 +48,14 @@ end
module:hook("iq/bare/vcard-temp:vCard", handle_vcard);
module:hook("iq/host/vcard-temp:vCard", handle_vcard);
function get_avatar_hash(username)
local vcard = st.deserialize(vcards:get(username));
if not vcard then return end
local photo = vcard:get_child("PHOTO");
if not photo then return end
local photo_b64 = photo:get_child_text("BINVAL");
local photo_raw = photo_b64 and base64.decode(photo_b64);
return (sha1(photo_raw, true));
end