Fix certs and keys pointing to the same variable

multiple_certs.patch

@@ -5,17 +5,18 @@ index bcb167e..5f688db 100644
 @@ -70,7 +70,7 @@ class SSLContext
          DEFAULT_CERT_STORE.flags = OpenSSL::X509::V_FLAG_CRL_CHECK_ALL
        end
- 
+
 -      INIT_VARS = ["cert", "key", "client_ca", "ca_file", "ca_path",
 +      INIT_VARS = ["client_ca", "ca_file", "ca_path",
          "timeout", "verify_mode", "verify_depth", "renegotiation_cb",
          "verify_callback", "cert_store", "extra_chain_cert",
          "client_cert_cb", "session_id_context", "tmp_dh_callback",
-@@ -106,6 +106,7 @@ class SSLContext
+@@ -106,6 +106,8 @@ class SSLContext
        #
        # You can get a list of valid methods with OpenSSL::SSL::SSLContext::METHODS
        def initialize(version = nil, fallback_scsv: false)
-+        @certs = @keys = []
++        @certs = []
++         @keys = []
          INIT_VARS.each { |v| instance_variable_set v, nil }
          self.options = self.options | OpenSSL::SSL::OP_ALL
          return unless version
@@ -40,7 +41,7 @@ index bcb167e..5f688db 100644
 +        self.keys.first
 +      end
      end
- 
+
      module SocketForwarder
 diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
 index 9f7ee0b..9437793 100644
@@ -49,7 +50,7 @@ index 9f7ee0b..9437793 100644
 @@ -36,8 +36,8 @@ VALUE cSSLSocket;
  static VALUE eSSLErrorWaitReadable;
  static VALUE eSSLErrorWaitWritable;
- 
+
 -#define ossl_sslctx_set_cert(o,v)        	rb_iv_set((o),"@cert",(v))
 -#define ossl_sslctx_set_key(o,v)         	rb_iv_set((o),"@key",(v))
 +#define ossl_sslctx_set_certs(o,v)        	rb_iv_set((o),"@certs",(v))
@@ -60,7 +61,7 @@ index 9f7ee0b..9437793 100644
 @@ -50,8 +50,8 @@ static VALUE eSSLErrorWaitWritable;
  #define ossl_sslctx_set_client_cert_cb(o,v) 	rb_iv_set((o),"@client_cert_cb",(v))
  #define ossl_sslctx_set_sess_id_ctx(o, v) 	rb_iv_set((o),"@session_id_context",(v))
- 
+
 -#define ossl_sslctx_get_cert(o)          	rb_iv_get((o),"@cert")
 -#define ossl_sslctx_get_key(o)           	rb_iv_get((o),"@key")
 +#define ossl_sslctx_get_certs(o)          	rb_iv_get((o),"@certs")
@@ -75,12 +76,12 @@ index 9f7ee0b..9437793 100644
 -    VALUE val;
 +    VALUE val, val2;
 +    int cert_defined = 0, key_defined = 0;
- 
+
      if(OBJ_FROZEN(self)) return Qnil;
      GetSSLCTX(self, ctx);
 @@ -761,19 +762,39 @@ ossl_sslctx_setup(VALUE self)
      }
- 
+
      /* private key may be bundled in certificate file. */
 -    val = ossl_sslctx_get_cert(self);
 -    cert = NIL_P(val) ? NULL : GetX509CertPtr(val); /* NO DUP NEEDED */
@@ -131,20 +132,20 @@ index 9f7ee0b..9437793 100644
          }
 @@ -2128,14 +2149,14 @@ Init_ossl_ssl(void)
      rb_define_alloc_func(cSSLContext, ossl_sslctx_s_alloc);
- 
+
      /*
 -     * Context certificate
 +     * Context certificates
       */
 -    rb_attr(cSSLContext, rb_intern("cert"), 1, 1, Qfalse);
 +    rb_attr(cSSLContext, rb_intern("certs"), 1, 1, Qfalse);
- 
+
      /*
 -     * Context private key
 +     * Context private keys
       */
 -    rb_attr(cSSLContext, rb_intern("key"), 1, 1, Qfalse);
 +    rb_attr(cSSLContext, rb_intern("keys"), 1, 1, Qfalse);
- 
+
      /*
       * A certificate or Array of certificates that will be sent to the client.