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instance method
OpenSSL::SSL::SSLContext#max_version=
(::OpenSSL::SSL::tls_version version) -> ::OpenSSL::SSL::tls_version
ctx.max_version = OpenSSL::SSL::TLS1_2_VERSION
ctx.max_version = :TLS1_2
ctx.max_version = 0
ctx.max_version = nil
ext/openssl/ossl_ssl.c
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static VALUE
ossl_sslctx_set_max_version(VALUE self, VALUE v)
{
SSL_CTX *ctx;
int version;
rb_check_frozen(self);
GetSSLCTX(self, ctx);
version = parse_proto_version(v);
if (!SSL_CTX_set_max_proto_version(ctx, version))
ossl_raise(eSSLError, "SSL_CTX_set_max_proto_version");
return v;
}
Sets the upper bound of the supported SSL/TLS protocol version range. See min_version= for the possible values.