http://hg.omfa.de/prosody-hg/ en-us prosody-hg: util/uuid.lua history util/uuid.lua revision history util.uuid: Fix padding of group 2 of UUIDv7 to use zeroes http://hg.omfa.de/prosody-hg/log/dab1a4002cb5/util/uuid.lua
string.format("%4x", 0x1a) --> " a1"

Caused tests to fail sporadically but only happened for about 4 seconds
every minute.]]> Kim Alvefur <zash@zash.se> Mon, 12 Jan 2026 07:05:40 +0100 util.uuid: Update UUIDv7 to match RFC 9562 http://hg.omfa.de/prosody-hg/log/837d47c24e3f/util/uuid.lua
The data layout changed a bit since draft-peabody-dispatch-new-uuid-format-01

Main change is being based on milliseconds instead of seconds and
slightly more entropy.]]> Kim Alvefur <zash@zash.se> Fri, 10 Oct 2025 17:18:51 +0200 util.uuid: Add UUIDv7 http://hg.omfa.de/prosody-hg/log/e6a5f196fc1f/util/uuid.lua
Allows sorting by id as a substitute for sorting by timestamp since it
has the timestamp in the encoded in the first part, and only things that
happen extremely close together may get out of order by such a sort,
which might not matter.

From draft-ietf-uuidrev-rfc4122bis formerly draft-peabody-dispatch-new-uuid-format]]> Kim Alvefur <zash@zash.se> Sun, 15 Aug 2021 14:44:21 +0200 util: Prefix module imports with prosody namespace http://hg.omfa.de/prosody-hg/log/d10957394a3c/util/uuid.lua Kim Alvefur <zash@zash.se> Fri, 17 Mar 2023 16:23:16 +0100 util.hex: Deprecate to/from in favour of encode/decode, for consistency! http://hg.omfa.de/prosody-hg/log/a0ff5c438e9d/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 04 Mar 2022 15:22:45 +0000 Merge 0.9->0.10 http://hg.omfa.de/prosody-hg/log/ec17115e3721/util/uuid.lua Kim Alvefur <zash@zash.se> Mon, 11 Jan 2016 15:33:18 +0100 util.uuid: Open /dev/urandom read-only, make seed() a noop http://hg.omfa.de/prosody-hg/log/ad9e683b8f0b/util/uuid.lua Kim Alvefur <zash@zash.se> Sun, 10 Jan 2016 23:21:34 +0100 Merge 0.9->0.10 http://hg.omfa.de/prosody-hg/log/eda0feeaf759/util/uuid.lua Kim Alvefur <zash@zash.se> Fri, 08 Jan 2016 16:16:08 +0100 util.uuid: Use /dev/urandom http://hg.omfa.de/prosody-hg/log/c633e1338554/util/uuid.lua Kim Alvefur <zash@zash.se> Wed, 06 Jan 2016 02:46:47 +0100 util.uuid: Take random byte directly instead of the low bits from the ascii value of a hex nibble http://hg.omfa.de/prosody-hg/log/0eee56075901/util/uuid.lua Kim Alvefur <zash@zash.se> Wed, 06 Jan 2016 03:28:31 +0100 Merge 0.9->0.10 http://hg.omfa.de/prosody-hg/log/990b4ddaf582/util/uuid.lua Matthew Wild <mwild1@gmail.com> Wed, 16 Dec 2015 16:45:57 +0000 util.uuid: Remove unused import http://hg.omfa.de/prosody-hg/log/001b3cff4ed8/util/uuid.lua Kim Alvefur <zash@zash.se> Tue, 08 Dec 2015 23:20:37 +0100 util.uuid: Use util.hex and util.random http://hg.omfa.de/prosody-hg/log/50e5aed4eeea/util/uuid.lua Matthew Wild <mwild1@gmail.com> Tue, 02 Sep 2014 17:58:12 +0100 Remove all trailing whitespace http://hg.omfa.de/prosody-hg/log/bd0ff8ae98a8/util/uuid.lua Florian Zeitz <florob@babelmonkeys.de> Fri, 09 Aug 2013 17:48:21 +0200 util.uuid: Use a local instead of a global. http://hg.omfa.de/prosody-hg/log/805b067cd13e/util/uuid.lua Waqas Hussain <waqas20@gmail.com> Thu, 01 Apr 2010 19:27:26 +0500 Update copyright headers for 2010 http://hg.omfa.de/prosody-hg/log/b7049746bd29/util/uuid.lua Matthew Wild <mwild1@gmail.com> Mon, 22 Mar 2010 17:06:15 +0000 Remove version number from copyright headers http://hg.omfa.de/prosody-hg/log/841d61be198f/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 10 Jul 2009 03:11:45 +0100 util.uuid: Added function seed(string) to allow further seeding of the PRNG http://hg.omfa.de/prosody-hg/log/0a49759464e0/util/uuid.lua Waqas Hussain <waqas20@gmail.com> Thu, 04 Jun 2009 19:55:56 +0500 util.uuid: Now generates RFC 4122 complaint UUIDs (version 4 - random) http://hg.omfa.de/prosody-hg/log/2170e2c0d57a/util/uuid.lua Waqas Hussain <waqas20@gmail.com> Thu, 04 Jun 2009 18:04:26 +0500 util.uuid: More uniqueness! http://hg.omfa.de/prosody-hg/log/4561c6d95339/util/uuid.lua Waqas Hussain <waqas20@gmail.com> Thu, 04 Jun 2009 17:41:55 +0500 0.3->0.4 http://hg.omfa.de/prosody-hg/log/2c0b9e3c11c3/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 20 Mar 2009 20:16:25 +0000 util.uuid: Return a string, not a number. Looked so innocent. http://hg.omfa.de/prosody-hg/log/5ae018c016ba/util/uuid.lua Matthew Wild <mwild1@gmail.com> Sun, 01 Feb 2009 02:17:56 +0000 Update copyright notices for 2009 http://hg.omfa.de/prosody-hg/log/90ce865eebd8/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 30 Jan 2009 17:59:26 +0000 0.2->0.3 http://hg.omfa.de/prosody-hg/log/5cccfb5da6cb/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 30 Jan 2009 17:40:25 +0000 GPL->MIT! http://hg.omfa.de/prosody-hg/log/b1885732e979/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 30 Jan 2009 17:22:56 +0000 0.1 -> 0.2 http://hg.omfa.de/prosody-hg/log/4ae3e81513f3/util/uuid.lua Matthew Wild <mwild1@gmail.com> Wed, 10 Dec 2008 15:44:03 +0000 Insert copyright/license headers http://hg.omfa.de/prosody-hg/log/cccd610a0ef9/util/uuid.lua Matthew Wild <mwild1@gmail.com> Wed, 03 Dec 2008 14:39:07 +0000 dialback keys now verified http://hg.omfa.de/prosody-hg/log/fbb3a4ff9cf1/util/uuid.lua Matthew Wild <mwild1@gmail.com> Fri, 24 Oct 2008 03:06:55 +0100 Add "uuid" library and make sessionmanager use this. http://hg.omfa.de/prosody-hg/log/80d2ade0fd69/util/uuid.lua ...and yes, the uuid generation needs work :P]]> Matthew Wild <mwild1@gmail.com> Sat, 04 Oct 2008 02:12:54 +0100