Macro Signing
Signing Windows Excel Macro files is possible using the signtool
command. In the command sample below, the file to be signed is
MacroTest.xlsm; replace this file with any
.xlsm file and run the
signing command.
signtool sign /csp "Encryption Consulting Key Storage Provider"
/kc evcodesigning /f
C:\Users\Administrator\Desktop\ForTesting\evcodesigning.pem /fd
SHA256 /tr http://timestamp.digicert.com /td SHA256
"C:\Users\Administrator\Desktop\ForTesting\MacroTest.xlsm"
To verify the signed file, simply use the verify command:
signtool.exe verify /pa
C:\Users\Administrator\Desktop\ForTesting\MacroTest.xlsm
