Sorry. My fault.
Here the result: openssl s_client -showcerts -connect xxx.xxx.xx:636 < /dev/null | openssl x509 -noout -text > cert.txt
$ cat cert.txt | grep -i signature Signature Algorithm: md5WithRSAEncryption Signature Algorithm: md5WithRSAEncryption
It looks signed with MD5... :(
Sorry. My fault.
Here the result:
openssl s_client -showcerts -connect xxx.xxx.xx:636 < /dev/null | openssl x509 -noout -text > cert.txt
$ cat cert.txt | grep -i signature ption ption
Signature Algorithm: md5WithRSAEncry
Signature Algorithm: md5WithRSAEncry
It looks signed with MD5... :(