Add PHP Extension for GmSSL

View http://gmssl.org/docs/php-api.html for more info.

php/ext/openssl/tests/openssl_csr_new_basic.phpt

@@ -0,0 +1,41 @@
+--TEST--
+openssl_csr_new() tests
+--SKIPIF--
+<?php if (!extension_loaded("openssl")) print "skip"; ?>
+--FILE--
+<?php
+
+$a = 1;
+var_dump(openssl_csr_new(1,$a));
+var_dump(openssl_csr_new(1,$a,1,1));
+$a = array();
+
+$conf = array('config' => dirname(__FILE__) . DIRECTORY_SEPARATOR . 'openssl.cnf');
+var_dump(openssl_csr_new(array(), $a, $conf, array()));
+
+// this leaks
+$a = array(1,2);
+$b = array(1,2);
+var_dump(openssl_csr_new($a, $b, $conf));
+
+// options type check
+$x = openssl_pkey_new($conf);
+var_dump(openssl_csr_new(["countryName" => "DE"], $x, $conf + ["x509_extensions" => 0xDEADBEEF]));
+
+
+echo "Done\n";
+?>
+--EXPECTF--	
+Warning: openssl_csr_new() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+Warning: openssl_csr_new() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+Warning: openssl_csr_new(): key array must be of the form array(0 => key, 1 => phrase) in %s on line %d
+
+Warning: openssl_csr_new(): add1_attr_by_txt challengePassword_min -> 4 (failed; check error queue and value of string_mask OpenSSL option if illegal characters are reported) in %s on line %d
+bool(false)
+resource(%d) of type (OpenSSL X.509 CSR)
+resource(%d) of type (OpenSSL X.509 CSR)
+Done