Fix GH-8430: OpenSSL compiled with old disgests does not build

Specifically no-md2, no-md4 or no-rmd160 were not supported

Author: bukka

NEWS

@@ -12,6 +12,10 @@ PHP                                                                        NEWS
   . Fixed bug GH-9763 (DateTimeZone ctr mishandles input and adds null byte if
     the argument is an offset larger than 100*60 minutes). (Derick)
 
+- OpenSSL:
+  . Fixed bug GH-8430 (OpenSSL compiled with no-md2, no-md4 or no-rmd160 does
+    not build). (Jakub Zelenka, fsbruva)
+
 - SOAP:
   . Fixed GH-9720 (Null pointer dereference while serializing the response).
     (cmb)

ext/openssl/openssl.c

@@ -68,8 +68,10 @@
 
 #define OPENSSL_ALGO_SHA1 	1
 #define OPENSSL_ALGO_MD5	2
+#ifndef OPENSSL_NO_MD4
 #define OPENSSL_ALGO_MD4	3
-#ifdef HAVE_OPENSSL_MD2_H
+#endif
+#ifndef OPENSSL_NO_MD2
 #define OPENSSL_ALGO_MD2	4
 #endif
 #if PHP_OPENSSL_API_VERSION < 0x10100
@@ -79,7 +81,9 @@
 #define OPENSSL_ALGO_SHA256 7
 #define OPENSSL_ALGO_SHA384 8
 #define OPENSSL_ALGO_SHA512 9
+#ifndef OPENSSL_NO_RMD160
 #define OPENSSL_ALGO_RMD160 10
+#endif
 #define DEBUG_SMIME	0
 
 #if !defined(OPENSSL_NO_EC) && defined(EVP_PKEY_EC)
@@ -1104,10 +1108,12 @@ static EVP_MD * php_openssl_get_evp_md_from_algo(zend_long algo) { /* {{{ */
 		case OPENSSL_ALGO_MD5:
 			mdtype = (EVP_MD *) EVP_md5();
 			break;
+#ifndef OPENSSL_NO_MD4
 		case OPENSSL_ALGO_MD4:
 			mdtype = (EVP_MD *) EVP_md4();
 			break;
-#ifdef HAVE_OPENSSL_MD2_H
+#endif
+#ifndef OPENSSL_NO_MD2
 		case OPENSSL_ALGO_MD2:
 			mdtype = (EVP_MD *) EVP_md2();
 			break;
@@ -1129,9 +1135,11 @@ static EVP_MD * php_openssl_get_evp_md_from_algo(zend_long algo) { /* {{{ */
 		case OPENSSL_ALGO_SHA512:
 			mdtype = (EVP_MD *) EVP_sha512();
 			break;
+#ifndef OPENSSL_NO_RMD160
 		case OPENSSL_ALGO_RMD160:
 			mdtype = (EVP_MD *) EVP_ripemd160();
 			break;
+#endif
 		default:
 			return NULL;
 			break;
@@ -1279,8 +1287,10 @@ PHP_MINIT_FUNCTION(openssl)
 	/* digest algorithm constants */
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_SHA1", OPENSSL_ALGO_SHA1, CONST_CS|CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_MD5", OPENSSL_ALGO_MD5, CONST_CS|CONST_PERSISTENT);
+#ifndef OPENSSL_NO_MD4
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_MD4", OPENSSL_ALGO_MD4, CONST_CS|CONST_PERSISTENT);
-#ifdef HAVE_OPENSSL_MD2_H
+#endif
+#ifndef OPENSSL_NO_MD2
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_MD2", OPENSSL_ALGO_MD2, CONST_CS|CONST_PERSISTENT);
 #endif
 #if PHP_OPENSSL_API_VERSION < 0x10100
@@ -1290,7 +1300,9 @@ PHP_MINIT_FUNCTION(openssl)
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_SHA256", OPENSSL_ALGO_SHA256, CONST_CS|CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_SHA384", OPENSSL_ALGO_SHA384, CONST_CS|CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_SHA512", OPENSSL_ALGO_SHA512, CONST_CS|CONST_PERSISTENT);
+#ifndef OPENSSL_NO_RMD160
 	REGISTER_LONG_CONSTANT("OPENSSL_ALGO_RMD160", OPENSSL_ALGO_RMD160, CONST_CS|CONST_PERSISTENT);
+#endif
 
 	/* flags for S/MIME */
 	REGISTER_LONG_CONSTANT("PKCS7_DETACHED", PKCS7_DETACHED, CONST_CS|CONST_PERSISTENT);