我正在尝试validation文件的签名:
openssl dgst -verify cert.pem -signature file.sha1 file.data
证书说:
openssl verify cert.pem cert.pem: /C=.... error 20 at 0 depth lookup:unable to get local issuer certificate
但是,我特别不关心validation证书,我只想validation给定文件的签名!
答案在这里: https : //stackoverflow.com/questions/2385320/verifying-a-file-signature-with-openssl-dgst