Blowfish » History » Revision 86
Revision 85 (Per Amundsen, 10/15/2020 07:48 PM) → Revision 86/89 (Per Amundsen, 10/16/2020 06:10 AM)
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h1. Blowfish Encryption
This is a recompile of https://github.com/flakes/mirc_fish_10 to make it work on 64 bit windows and to work with AdiIRC, source code is attached.
Since this is made to inject itself into the mIRC's underlying sockets and AdiIRC is a completely different program, all events must be scripted to use the fish functions from the dll, some events is already added in the attached script, feel free to add more as needed.
A proper plugin will probably be added at some point using the "AdiIRC API V2":https://github.com/AdiIRC/apiv2 instead of a script.
_Thanks to ParAd0x for creating this project._
_Compiled with OpenSSL-1.1.1h and OpenSSL-1_0_2o binaries from http://slproweb.com/_
h2. How to install
Use blowfish64 on 64 bits version of AdiIRC, otherwise blowfish32 bits (type //echo -ag [[$bits]] to verify).
Step 1. Make sure the latest version of visual c++ is installed, it can be downloaded from here https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads _(x86 for 32 bits AdiIRC, x64 for 64 bits AdiIRC)_
Step 2. Download the attached blowfish64_1.1.zip/blowfish32_1.1.zip. (Check *Files* links at the bottom)
Step 3. Unpack blowfish64_1.1.zip/blowfish32_1.1.zip into [[$adiircdir]]\Scripts\
Step 4. Type [[/load|//load]] -rs [[$qt]]([[$adiircdir]]\Scripts\fish_10.ini) and say yes to the popup dialog, if any.
h2. Larger than 56 byte keys
To disable the max key length check and allow longer than 56 byte keys, run this command in the [[Editbox Control|Editbox]]:
<pre>
//dll $qt($adiircdir\Scripts\fish_10.dll) INI_SetBool enforce_max_key_length 0
</pre>
The option should be saved across sessions.
h2. Script Changes
10/16/2020
Thanks to maroon for the following changes:
Fixed incoming/outgoing messages should be treated as plain text in {{/var]].
Fixed outgoing messages using [[/say]] are not sent properly.
Fixed mark crypt should have a space between the mark and the message.
10/15/2020
Updated the mirc fish revision to "727aacb":https://github.com/flakes/mirc_fish_10/commit/727aacb1833ccb3fb93373145a278e3209c5210c
The OpenSSL 1.1.X version is now the default and recommended version.
Thanks to maroon for the following changes:
Fixed consecutive and leading spaces doesn't work.
Fixed when sending messages, the local [[/echo]] should use [[$target]].
Fixed larger than 56 bytes keys should show a error.
Fixed keys with spaces should be ignored and show a error.
01/18/2020
Fixed consecutive spaces should be allowed when sending encrypted messages.
Fixed "Crypt Mark" should be removed from incoming plain text messages.
Fixed outgoing messages should not embed the "Crypt Mark".
01/17/2020
Fixed "Crypt Mark" menu shows "Prefix" by default even though it's disabled.
Fixed an issue with uneven parentheses in the fish script.
10/26/2019
Fixed 32 bit 1.1 openssl version was using the wrong dll.
10/06/2019
Added experimental builds using openssl v1.1.1d and the latest "fish_10 source":https://github.com/flakes/mirc_fish_10.
11/23/2018
Fixed %blow_ini path is wrong when running AdiIRC from the program files folder.
04/28/2018
Fixed topic is not decrypted properly in some cases.
04/16/2018
Added the "Your/Own" color to own messages.
Fixed your own messages should not trigger highlights.
Fixed spaces in user prefix should be replaced by fake spaces so nick column works properly.
03/31/2018
Recompiled with openssl v1.0.2o.
Updated the mirc fish revision to "93aa016":https://github.com/flakes/mirc_fish_10/commit/93aa016734089a53c9e8df290e131950863b1885.
Fixed an issue where the dll was being unloaded and the keys were missing.
07/17/2017
Fixed script tried to decrypt plain text emotes if the channel had a key.
03/15/2017
Fixed 32 bit was not compiled correctly.
02/05/2017
Encryption/decryption rewritten to use parseline event.
CBC support by default with fallback to ECB.
Cleanup of menus.
Added support for key exchange with mircryption CBC style.
Added configuration for CBC/ECB key per user/channel.
Thanks to ParAd0x for these changes.
08/28/2016
Fixed some path issues.
03/03/2016
Fixed decrypt topics for topicbox/channel editor.
02/05/2016
Added mcps support (thanks Fredro)
Fixed empty key hack should retry the key (thanks Fredro)
10/17/2015
Updated the mirc fish revision to "306a9e":https://github.com/flakes/mirc_fish_10/commit/306a9eb60da1e19f14f55f0882a42039ef697a51
Updated openssl libraries to 1.0.2d.
Fixed various brackets issues and bugs in the script.
Unicode characters should now work in the 1.9.9 AdiIRC beta.
03/10/2015
Fixed an issue with sending encrypted text on some networks.
02/11/2015
Added [[$ctrlenter]] check when typing /commands.
02/02/2015
Added topic decryption and /me decryption.
Added a hack for an issue where the ini file randomly is unloaded?
Added prefixnick and nickcolor support to the message output.
h2. Troubleshoot
If you see an error like "$dll: no such file 'C:\Program Files\AdiIRC' (line 382, fish_10.ini)" type [[/load|//load]] -rs [[$qt]]([[$adiircdir]]\Scripts\fish_10.ini) and say yes to the popup dialog, if any.
h2. OpenSSL 1.1.X Files
https://adiirc.com/blowfish/blowfish32_1.1.zip
https://adiirc.com/blowfish/blowfish64_1.1.zip
https://adiirc.com/blowfish/blowfish32_1.1_source.zip
https://adiirc.com/blowfish/blowfish64_1.1_source.zip
h2. OpenSSL 1.0.X Files (Deprecated)
https://adiirc.com/blowfish/blowfish32.zip
https://adiirc.com/blowfish/blowfish64.zip
https://adiirc.com/blowfish/blowfish32_source.zip
https://adiirc.com/blowfish/blowfish64_source.zip