1 .\" $NetBSD: SSL_get_version.3,v 1.14 2015/06/12 17:01:14 christos Exp $
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137 .IX Title "SSL_get_version 3"
138 .TH SSL_get_version 3 "2014-08-10" "1.0.1n" "OpenSSL"
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144 SSL_get_version \- get the protocol version of a connection.
148 .IX Header "SYNOPSIS"
150 \& #include <openssl/ssl.h>
152 \& const char *SSL_get_version(const SSL *ssl);
155 .IX Header "DESCRIPTION"
156 \&\fISSL_get_version()\fR returns the name of the protocol used for the
157 connection \fBssl\fR.
159 .IX Header "RETURN VALUES"
160 The following strings can be returned:
163 The connection uses the SSLv2 protocol.
166 The connection uses the SSLv3 protocol.
169 The connection uses the TLSv1.0 protocol.
172 The connection uses the TLSv1.1 protocol.
175 The connection uses the TLSv1.2 protocol.
178 This indicates that no version has been set (no connection established).
180 .IX Header "SEE ALSO"