How to generate new Apple developer certificate

“KeyChain Access application” -> KeyChain access -> Certificate assistant -> Request certificate from authority

• Save the certificate request to disk.
• Open website https://developer.apple.com/account/mac/certificate/distribution/create
• MacOS -> Developer ID

• Developer application -> Next -> Next
• Upoad request file, download generated certificate
• Doubleclick on certificate and import it to Keychain access

Usage

For the first time it’s necessary to use codesign from the OSX directly, not via putty/remote.

Execute

codesign --deep --force --verify --sign "$SIGNNAME" --options "runtime" $APP

and enter keychains passwords and confirm with “Always use” . Next time you can use putty as usual.