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SSL_get_version
Section: OpenSSL (3)Updated: 2017-05-25
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NAME
SSL_get_version - get the protocol version of a connection.SYNOPSIS
#include <openssl/ssl.h> const char *SSL_get_version(const SSL *ssl);
DESCRIPTION
SSL_get_version() returns the name of the protocol used for the connection ssl.RETURN VALUES
The following strings can be returned:- SSLv2
- The connection uses the SSLv2 protocol.
- SSLv3
- The connection uses the SSLv3 protocol.
- TLSv1
- The connection uses the TLSv1.0 protocol.
- TLSv1.1
- The connection uses the TLSv1.1 protocol.
- TLSv1.2
- The connection uses the TLSv1.2 protocol.
- unknown
- This indicates that no version has been set (no connection established).
SEE ALSO
ssl(3)