File

:multibe Readme.md: correct prosody 0.13 to 13 diff --git a/mod_muc_anonymize_moderation_actions/README.md b/mod_muc_anonymize_moderation_actions/README.md --- a/mod_muc_anonymize_moderation_actions/README.md +++ b/mod_muc_anonymize_moderation_actions/README.md @@ -34,7 +34,7 @@ Component "muc.example.com" "muc" ------ ---------------------- trunk Works as of 25-05-12 - 0.13 Works + 13 Works 0.12 Works ------ ---------------------- diff --git a/mod_sasl2/README.md b/mod_sasl2/README.md --- a/mod_sasl2/README.md +++ b/mod_sasl2/README.md @@ -32,6 +32,6 @@ This module requires Prosody **trunk** a Prosody Version Status ----------------------- ---------------- trunk as of 2025-05-25 Works - 0.13 Works + 13 Works 0.12 Does not work ----------------------- ---------------- diff --git a/mod_sasl2_bind2/README.md b/mod_sasl2_bind2/README.md --- a/mod_sasl2_bind2/README.md +++ b/mod_sasl2_bind2/README.md @@ -17,5 +17,5 @@ This module depends on [mod_sasl2]. It e Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Works + 13 Works 0.12 Does not work diff --git a/mod_sasl2_fast/README.md b/mod_sasl2_fast/README.md --- a/mod_sasl2_fast/README.md +++ b/mod_sasl2_fast/README.md @@ -34,5 +34,5 @@ clients being logged out unexpectedly. Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Work + 13 Work 0.12 Does not work diff --git a/mod_sasl2_sm/README.md b/mod_sasl2_sm/README.md --- a/mod_sasl2_sm/README.md +++ b/mod_sasl2_sm/README.md @@ -18,5 +18,5 @@ configuration options. Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Work + 13 Work 0.12 Does not work diff --git a/mod_sasl_ssdp/README.md b/mod_sasl_ssdp/README.md --- a/mod_sasl_ssdp/README.md +++ b/mod_sasl_ssdp/README.md @@ -21,5 +21,5 @@ There are no configuration options for t Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Works + 13 Works 0.12 Does not work diff --git a/mod_vcard_muc/README.md b/mod_vcard_muc/README.md --- a/mod_vcard_muc/README.md +++ b/mod_vcard_muc/README.md @@ -23,7 +23,7 @@ modules_enabled = { # Compatibility ------------------------- ---------------------------------------- - 0.13 Room avatar feature included in Prosody + 13 Room avatar feature included in Prosody 0.12 Works ------------------------- ---------------------------------------- diff --git a/mod_warn_legacy_tls/README.md b/mod_warn_legacy_tls/README.md --- a/mod_warn_legacy_tls/README.md +++ b/mod_warn_legacy_tls/README.md @@ -44,5 +44,5 @@ legacy_tls_versions = { "TLSv1", "TLSv1. Prosody-Version Status --------------- --------------------- trunk Works as of 25-05-25 -0.13 Works +13 Works 0.12 Works

local base64 = require "util.encodings".base64;
local hmac = require "openssl.hmac";
local luatz = require "luatz";
local otp = require "otp";

local DIGEST_TYPE = "SHA256";
local OTP_DEVIATION = 1;
local OTP_DIGITS = 8;
local OTP_INTERVAL = 30;

local nonce_cache = {};

local function check_nonce(jid, otp_value, nonce)
	-- We cache all nonces used per OTP, to ensure that a token cannot be used
	-- more than once.
	--
	-- We assume that the OTP is valid in the current time window. This is the
	-- case because we only call check_nonce *after* the OTP has been verified.
	--
	-- We only store one OTP per JID, so if a new OTP comes in, we wipe the
	-- previous OTP and its cached nonces.
	if nonce_cache[jid] == nil or nonce_cache[jid][otp_value] == nil then
		nonce_cache[jid] = {}
		nonce_cache[jid][otp_value] = {}
		nonce_cache[jid][otp_value][nonce] = true
		return true;
	end
	if nonce_cache[jid][otp_value][nonce] == true then
		return false;
	else
		nonce_cache[jid][otp_value][nonce] = true;
		return true;
	end
end


local function verify_token(username, password, otp_seed, token_secret, log)
	local totp = otp.new_totp_from_key(otp_seed, OTP_DIGITS, OTP_INTERVAL)
	local token = string.match(password, "(%d+) ")
	local otp_value = token:sub(1,8)
	local nonce = token:sub(9)
	local signature = base64.decode(string.match(password, " (.+)"))
	local jid = username.."@"..module.host

	if totp:verify(otp_value, OTP_DEVIATION, luatz.time()) then
		log("debug", "The TOTP was verified");
		local hmac_ctx = hmac.new(token_secret, DIGEST_TYPE)
		if signature == hmac_ctx:final(otp_value..nonce..jid) then
			log("debug", "The key was verified");
			if check_nonce(jid, otp_value, nonce) then
				log("debug", "The nonce was verified");
				return true;
			end
		end
	end
	log("debug", "Verification failed");
	return false;
end

return {
	OTP_DEVIATION = OTP_DIGITS,
	OTP_DIGITS = OTP_DIGITS,
	OTP_INTERVAL = OTP_INTERVAL,
	DIGEST_TYPE = DIGEST_TYPE,
	verify_token = verify_token;
}