1
vote
3answers
59 views

OpenSSL encrypting small packets bandwidth overhead

I have an c/c++ program used for encrypting data for communicating between two ends. Encryption is done using OpenSSL (0.9.8d-fips, Sep 2006). Think it'll be worthy to mention that I'm not much ...
3
votes
2answers
2k views

Checking client hello for https classification

I need to detect https packets in network traffic . Until now I were marking all "443" as https but I don't want to use port information for these any more . Will it be enough to check client hello ...
-1
votes
2answers
354 views

Generate openSSL certificates from within C code using commands?

This is an openSSL command for generating a private key and a certificate, openssl req -out CSR.csr -new -newkey rsa:2048 -nodes -keyout privateKey.key The question I have is whether there is some ...
2
votes
1answer
555 views

Are there any functional differences in the implementations of OpenSSL, GnuTLS, Java's TLS, and .NET's TLS?

Question Are there any functional (or detectable) differences between the various implementations of SSL/TLS? What are the differences between them? (e.g. which ones implement "False Start") ...
2
votes
1answer
290 views

Is there a way to identify the client using SSL Handshake Messages?

I have an SSL Server and it can be connected by two types of Clients, one for which Client Authentication is needed and the other for which Client Authentication is not needed. Is there any mechanism ...