Releases · NoMoreFood/putty-cac

This is an enhancement release for PuTTY CAC 0.70 that is based on the upstream PuTTY 0.70 code. This release was compiled with Microsoft Visual Studio 2017. Note: The GitHub release date annotation is incorrect; this was actually released on August 7th, 2018.

Enhancements:

Compiled with Visual Studio Spectre mitigation flags.
Added new option in Pageant to optionally filter out certificates that are not explicitly marked as being for smart card logon. This affects both the autoload functionality as well as the certificate selection interface when a new certificate is added. This setting is stored in the user portion of the registry and can enabled/disabled using the Pageant menu or the -smartcardlogoncertsonly/-smartcardlogoncertsonlyoff Pageant command line argument.
Added new option in Pageant to optionally filter out certificates that are expired. This affects both the autoload functionality as well as the certificate selection interface when a new certificate is added. This setting is stored in the user portion of the registry and can enabled/disabled using the Pageant menu or the -ignoreexpiredcerts/-ignoreexpiredcertsoff Pageant command line argument.
Expanded the file selection filers using the PKCS library selection filter and defaulted to the Windows system directory. The dialog should also now remember previously selected library files in the file selection dropdown.
Added a new PowerShell script that can be assist with creating SSH keystrings from certificate files or Windows certificate authorities.

Bug Fixes:

Corrected issue where hash was repeated in the certificate identifier comment.
Corrected issue where specifying PKCS certificate string without a library name on command line would cause a crash.

MSI Installers
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/puttycac-0.70u5-installer.msi
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/puttycac-64bit-0.70u5-installer.msi

64-Bit Executables
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/pageant.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/plink.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/pscp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/psftp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/putty.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/puttygen.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/x64/puttytel.exe

Binary Hash Information
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/binaries/puttycac-hash.txt

Other Tools
https://github.com/NoMoreFood/putty-cac/raw/0.70u5/tools/CertificateTransformer.ps1

This is an enhancement release for PuTTY CAC 0.70 that is based on the upstream PuTTY 0.70 code. This release was compiled with Microsoft Visual Studio 2017. Thanks to @lars18th and @bluikko for their various enhancement ideas, feedback, and testing efforts related to this release.

Enhancements:

Added new option in Pageant to prompt the user when a certificate is used in a signing operation. This operation can be turned on using the new 'Cert Auth Prompting' option in the system tray menu for Pageant. The reason for this enhancement is to prevent a rogue user application from acquiring credential data from Pageant without knowledge of the user.
Added -certauthprompting and -certauthpromptingoff command line options to Pageant to automatically set/unset the 'Cert Auth Prompting' behavior.

Important Note
The certificate used to sign PuTTY CAC binaries had to be recreated since the certification authority does not support renewal of open source code signing certificates. As a result, you may receive a false positive security messages when attempting to execute / install the files listed below. You may have to right-click on each downloaded file, go to properties, and choose to 'unblock' each file. This is caused by Windows adding some hidden tags directly on the files that that inform Windows that the files originated from the internet. Once the Windows SmartScreen reputation system recognizes the files as trustworthy, these messages should stop.

MSI Installers
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/puttycac-0.70u4-installer.msi
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/puttycac-64bit-0.70u4-installer.msi

32-Bit Executables
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/pageant.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/plink.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/pscp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/psftp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/putty.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/puttygen.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x86/puttytel.exe

64-Bit Executables
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/pageant.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/plink.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/pscp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/psftp.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/putty.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/puttygen.exe
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/x64/puttytel.exe

Binary Hash Information
https://github.com/NoMoreFood/putty-cac/raw/0.70u4/binaries/puttycac-hash.txt

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