Hi,

We are facing an issue when we are trying to sign a certificate using digest value EVP_sha1(). It throws an exception error

“Error: com.adharman.datatools.DataException: java.lang.Exception: java.lang.Exception: [0x80004005] AvMiuOpenSSLCertCreate, X509_sign->0. [error:060B7098:digital envelope routines:EVP_DigestSignInit:invalid digest]”

When I tried same thing with EVP_sha256() it worked. Is there any change in Centos7.4? Any deprecation for sha1? 
Please share your thoughts on the same.