There is a server (app) that uses OpenSSL to allow clients establish secure connection. The certificate info for server public key is:
Certificate:
Data:
Version: 1 (0x0)
Serial Number: 1 (0x1)
Signature Algorithm: sha1WithRSAEncryption
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Signature Algorithm: sha1WithRSAEncryption
What ciphers and TLS versions does server key allow? How to determine the answer, knowing capabilities and / or having access to OpenSSL configuration of a client and a server?