Method: OpenSSL::SSL::SSLContext#min_version=

Defined in:
lib/openssl/ssl.rb

#min_version=(version) ⇒ Object

call-seq:

ctx.min_version = OpenSSL::SSL::TLS1_2_VERSION
ctx.min_version = :TLS1_2
ctx.min_version = nil

Sets the lower bound on the supported SSL/TLS protocol version. The version may be specified by an integer constant named OpenSSL::SSL::*_VERSION, a Symbol, or nil which means “any version”.

Be careful that you don’t overwrite OpenSSL::SSL::OP_NO_SSL,TLSv* options by #options= once you have called #min_version= or #max_version=.

Example

ctx = OpenSSL::SSL::SSLContext.new
ctx.min_version = OpenSSL::SSL::TLS1_1_VERSION
ctx.max_version = OpenSSL::SSL::TLS1_2_VERSION

sock = OpenSSL::SSL::SSLSocket.new(tcp_sock, ctx)
sock.connect # Initiates a connection using either TLS 1.1 or TLS 1.2



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# File 'lib/openssl/ssl.rb', line 177

def min_version=(version)
  set_minmax_proto_version(version, @max_proto_version ||= nil)
  @min_proto_version = version
end