Method: OpenSSL::SSL::SSLContext#ssl_version=

Defined in:
lib/openssl/ssl.rb

#ssl_version=(meth) ⇒ Object

call-seq:

ctx.ssl_version = :TLSv1
ctx.ssl_version = "SSLv23"

Sets the SSL/TLS protocol version for the context. This forces connections to use only the specified protocol version. This is deprecated and only provided for backwards compatibility. Use #min_version= and #max_version= instead.

History

As the name hints, this used to call the SSL_CTX_set_ssl_version() function which sets the SSL method used for connections created from the context. As of Ruby/OpenSSL 2.1, this accessor method is implemented to call #min_version= and #max_version= instead.



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# File 'lib/openssl/ssl.rb', line 208

def ssl_version=(meth)
  meth = meth.to_s if meth.is_a?(Symbol)
  if /(?<type>_client|_server)\z/ =~ meth
    meth = $`
    if $VERBOSE
      warn "#{caller(1, 1)[0]}: method type #{type.inspect} is ignored"
    end
  end
  version = METHODS_MAP[meth.intern] or
    raise ArgumentError, "unknown SSL method `%s'" % meth
  set_minmax_proto_version(version, version)
  @min_proto_version = @max_proto_version = version
end