com php-src: Refactor HashContext into an object.: NEWS ext/hash/hash.c ext/hash/php_hash.h ext/hash/tests/hash-clone.phpt ex t/hash/tests/hash_copy_002.phpt ext/hash/tests/ne w-context.phpt ext/hash/tests/reuse.phpt ext/hash/tests /serialize-context.phpt

diff --git a/NEWS b/NEWS
index d0157b3..e5cce9c 100644
--- a/NEWS
+++ b/NEWS
@@ -75,6 +75,7 @@ PHP                                                                        NEWS
 - hash:
   . Fixed bug #73961 (environmental build dependency in hash sha3 source).
     (krakjoe)
+  . Changed HashContext from resource to object. (Rouven Weßling, Sara)
 
 - Mbstring:
   . Implemented request #66024 (mb_chr() and mb_ord()). (Masakielastic, Yasuo)
diff --git a/ext/hash/hash.c b/ext/hash/hash.c
index 567c1dd..e2e478f 100644
--- a/ext/hash/hash.c
+++ b/ext/hash/hash.c
@@ -28,8 +28,12 @@
 #include "ext/standard/info.h"
 #include "ext/standard/file.h"
 
-static int php_hash_le_hash;
+#include "zend_interfaces.h"
+#include "zend_exceptions.h"
+
 HashTable php_hash_hashtable;
+zend_class_entry *php_hashcontext_ce;
+static zend_object_handlers php_hashcontext_handlers;
 
 #ifdef PHP_MHASH_BC
 struct mhash_bc_entry {
@@ -327,45 +331,43 @@ PHP_FUNCTION(hash_hmac_file)
 }
 /* }}} */
 
-
-/* {{{ proto resource hash_init(string algo[, int options, string key])
-Initialize a hashing context */
-PHP_FUNCTION(hash_init)
-{
-	char *algo, *key = NULL;
-	size_t algo_len, key_len = 0;
-	int argc = ZEND_NUM_ARGS();
+static void php_hashcontext_ctor(INTERNAL_FUNCTION_PARAMETERS, zval *objval) {
+	zend_string *algo, *key = NULL;
 	zend_long options = 0;
+	int argc = ZEND_NUM_ARGS();
 	void *context;
 	const php_hash_ops *ops;
-	php_hash_data *hash;
+	php_hashcontext_object *hash = php_hashcontext_from_object(Z_OBJ_P(objval));
 
-	if (zend_parse_parameters(argc, "s|ls", &algo, &algo_len, &options, &key, &key_len) == FAILURE) {
-		return;
+	if (zend_parse_parameters(argc, "S|lS", &algo, &options, &key) == FAILURE) {
+		zval_dtor(return_value);
+		RETURN_NULL();
 	}
 
-	ops = php_hash_fetch_ops(algo, algo_len);
+	ops = php_hash_fetch_ops(ZSTR_VAL(algo), ZSTR_LEN(algo));
 	if (!ops) {
-		php_error_docref(NULL, E_WARNING, "Unknown hashing algorithm: %s", algo);
-		RETURN_FALSE;
-	}
-
-	if (options & PHP_HASH_HMAC && !ops->is_crypto) {
-		php_error_docref(NULL, E_WARNING, "HMAC requested with a non-cryptographic hashing algorithm: %s", algo);
+		php_error_docref(NULL, E_WARNING, "Unknown hashing algorithm: %s", ZSTR_VAL(algo));
+		zval_dtor(return_value);
 		RETURN_FALSE;
 	}
 
-	if (options & PHP_HASH_HMAC &&
-		key_len <= 0) {
-		/* Note: a zero length key is no key at all */
-		php_error_docref(NULL, E_WARNING, "HMAC requested without a key");
-		RETURN_FALSE;
+	if (options & PHP_HASH_HMAC) {
+		if (!ops->is_crypto) {
+			php_error_docref(NULL, E_WARNING, "HMAC requested with a non-cryptographic hashing algorithm: %s", ZSTR_VAL(algo));
+			zval_dtor(return_value);
+			RETURN_FALSE;
+		}
+		if (!key || (ZSTR_LEN(key) <= 0)) {
+			/* Note: a zero length key is no key at all */
+			php_error_docref(NULL, E_WARNING, "HMAC requested without a key");
+			zval_dtor(return_value);
+			RETURN_FALSE;
+		}
 	}
 
 	context = emalloc(ops->context_size);
 	ops->hash_init(context);
 
-	hash = emalloc(sizeof(php_hash_data));
 	hash->ops = ops;
 	hash->context = context;
 	hash->options = options;
@@ -377,14 +379,14 @@ PHP_FUNCTION(hash_init)
 
 		memset(K, 0, ops->block_size);
 
-		if (key_len > (size_t)ops->block_size) {
+		if (ZSTR_LEN(key) > (size_t)ops->block_size) {
 			/* Reduce the key first */
-			ops->hash_update(context, (unsigned char *) key, key_len);
+			ops->hash_update(context, (unsigned char *) ZSTR_VAL(key), ZSTR_LEN(key));
 			ops->hash_final((unsigned char *) K, context);
 			/* Make the context ready to start over */
 			ops->hash_init(context);
 		} else {
-			memcpy(K, key, key_len);
+			memcpy(K, ZSTR_VAL(key), ZSTR_LEN(key));
 		}
 
 		/* XOR ipad */
@@ -394,51 +396,59 @@ PHP_FUNCTION(hash_init)
 		ops->hash_update(context, (unsigned char *) K, ops->block_size);
 		hash->key = (unsigned char *) K;
 	}
+}
 
-	RETURN_RES(zend_register_resource(hash, php_hash_le_hash));
+/* {{{ proto HashContext hash_init(string algo[, int options, string key])
+Initialize a hashing context */
+PHP_FUNCTION(hash_init)
+{
+	object_init_ex(return_value, php_hashcontext_ce);
+	php_hashcontext_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU, return_value);
 }
 /* }}} */
 
-/* {{{ proto bool hash_update(resource context, string data)
+#define PHP_HASHCONTEXT_VERIFY(func, hash) { \
+	if (!hash->context) { \
+		php_error(E_WARNING, "%s(): supplied resource is not a valid Hash Context resource", func); \
+		RETURN_NULL(); \
+	} \
+}
+
+/* {{{ proto bool hash_update(HashContext context, string data)
 Pump data into the hashing algorithm */
 PHP_FUNCTION(hash_update)
 {
 	zval *zhash;
-	php_hash_data *hash;
-	char *data;
-	size_t data_len;
+	php_hashcontext_object *hash;
+	zend_string *data;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &zhash, &data, &data_len) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "OS", &zhash, php_hashcontext_ce, &data) == FAILURE) {
 		return;
 	}
 
-	if ((hash = (php_hash_data *)zend_fetch_resource(Z_RES_P(zhash), PHP_HASH_RESNAME, php_hash_le_hash)) == NULL) {
-		RETURN_FALSE;
-	}
-
-	hash->ops->hash_update(hash->context, (unsigned char *) data, data_len);
+	hash = php_hashcontext_from_object(Z_OBJ_P(zhash));
+	PHP_HASHCONTEXT_VERIFY("hash_update", hash);
+	hash->ops->hash_update(hash->context, (unsigned char *) ZSTR_VAL(data), ZSTR_LEN(data));
 
 	RETURN_TRUE;
 }
 /* }}} */
 
-/* {{{ proto int hash_update_stream(resource context, resource handle[, integer length])
+/* {{{ proto int hash_update_stream(HashContext context, resource handle[, integer length])
 Pump data into the hashing algorithm from an open stream */
 PHP_FUNCTION(hash_update_stream)
 {
 	zval *zhash, *zstream;
-	php_hash_data *hash;
+	php_hashcontext_object *hash;
 	php_stream *stream = NULL;
 	zend_long length = -1, didread = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|l", &zhash, &zstream, &length) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "Or|l", &zhash, php_hashcontext_ce, &zstream, &length) == FAILURE) {
 		return;
 	}
 
-	if ((hash = (php_hash_data *)zend_fetch_resource(Z_RES_P(zhash), PHP_HASH_RESNAME, php_hash_le_hash)) == NULL) {
-		RETURN_FALSE;
-	}
-
+	hash = php_hashcontext_from_object(Z_OBJ_P(zhash));
+	PHP_HASHCONTEXT_VERIFY("hash_update_stream", hash);
 	php_stream_from_zval(stream, zstream);
 
 	while (length) {
@@ -462,27 +472,27 @@ PHP_FUNCTION(hash_update_stream)
 }
 /* }}} */
 
-/* {{{ proto bool hash_update_file(resource context, string filename[, resource context])
+/* {{{ proto bool hash_update_file(HashContext context, string filename[, resource context])
 Pump data into the hashing algorithm from a file */
 PHP_FUNCTION(hash_update_file)
 {
 	zval *zhash, *zcontext = NULL;
-	php_hash_data *hash;
+	php_hashcontext_object *hash;
 	php_stream_context *context;
 	php_stream *stream;
-	char *filename, buf[1024];
-	size_t filename_len, n;
+	zend_string *filename;
+	char buf[1024];
+	size_t n;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "rp|r", &zhash, &filename, &filename_len, &zcontext) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "OP|r", &zhash, php_hashcontext_ce, &filename, &zcontext) == FAILURE) {
 		return;
 	}
 
-	if ((hash = (php_hash_data *)zend_fetch_resource(Z_RES_P(zhash), PHP_HASH_RESNAME, php_hash_le_hash)) == NULL) {
-		RETURN_FALSE;
-	}
+	hash = php_hashcontext_from_object(Z_OBJ_P(zhash));
+	PHP_HASHCONTEXT_VERIFY("hash_update_file", hash);
 	context = php_stream_context_from_zval(zcontext, 0);
 
-	stream = php_stream_open_wrapper_ex(filename, "rb", REPORT_ERRORS, NULL, context);
+	stream = php_stream_open_wrapper_ex(ZSTR_VAL(filename), "rb", REPORT_ERRORS, NULL, context);
 	if (!stream) {
 		/* Stream will report errors opening file */
 		RETURN_FALSE;
@@ -497,23 +507,22 @@ PHP_FUNCTION(hash_update_file)
 }
 /* }}} */
 
-/* {{{ proto string hash_final(resource context[, bool raw_output=false])
+/* {{{ proto string hash_final(HashContext context[, bool raw_output=false])
 Output resulting digest */
 PHP_FUNCTION(hash_final)
 {
 	zval *zhash;
-	php_hash_data *hash;
+	php_hashcontext_object *hash;
 	zend_bool raw_output = 0;
 	zend_string *digest;
 	int digest_len;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|b", &zhash, &raw_output) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &zhash, php_hashcontext_ce, &raw_output) == FAILURE) {
 		return;
 	}
 
-	if ((hash = (php_hash_data *)zend_fetch_resource(Z_RES_P(zhash), PHP_HASH_RESNAME, php_hash_le_hash)) == NULL) {
-		RETURN_FALSE;
-	}
+	hash = php_hashcontext_from_object(Z_OBJ_P(zhash));
+	PHP_HASHCONTEXT_VERIFY("hash_final", hash);
 
 	digest_len = hash->ops->digest_size;
 	digest = zend_string_alloc(digest_len, 0);
@@ -538,9 +547,10 @@ PHP_FUNCTION(hash_final)
 		hash->key = NULL;
 	}
 	ZSTR_VAL(digest)[digest_len] = 0;
+
+	/* Invalidate the object from further use */
 	efree(hash->context);
 	hash->context = NULL;
-	zend_list_close(Z_RES_P(zhash));
 
 	if (raw_output) {
 		RETURN_NEW_STR(digest);
@@ -555,42 +565,22 @@ PHP_FUNCTION(hash_final)
 }
 /* }}} */
 
-/* {{{ proto resource hash_copy(resource context)
-Copy hash resource */
+/* {{{ proto HashContext hash_copy(HashContext context)
+Copy hash object */
 PHP_FUNCTION(hash_copy)
 {
 	zval *zhash;
-	php_hash_data *hash, *copy_hash;
-	void *context;
-	int res;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zhash) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zhash, php_hashcontext_ce) == FAILURE) {
 		return;
 	}
 
-	if ((hash = (php_hash_data *)zend_fetch_resource(Z_RES_P(zhash), PHP_HASH_RESNAME, php_hash_le_hash)) == NULL) {
-		RETURN_FALSE;
-	}
-
+	RETVAL_OBJ(Z_OBJ_HANDLER_P(zhash, clone_obj)(zhash));
 
-	context = emalloc(hash->ops->context_size);
-	hash->ops->hash_init(context);
-
-	res = hash->ops->hash_copy(hash->ops, hash->context, context);
-	if (res != SUCCESS) {
-		efree(context);
+	if (php_hashcontext_from_object(Z_OBJ_P(return_value))->context == NULL) {
+		zval_dtor(return_value);
 		RETURN_FALSE;
 	}
-
-	copy_hash = emalloc(sizeof(php_hash_data));
-	copy_hash->ops = hash->ops;
-	copy_hash->context = context;
-	copy_hash->options = hash->options;
-	copy_hash->key = ecalloc(1, hash->ops->block_size);
-	if (hash->key) {
-		memcpy(copy_hash->key, hash->key, hash->ops->block_size);
-	}
-	RETURN_RES(zend_register_resource(copy_hash, php_hash_le_hash));
 }
 /* }}} */
 
@@ -874,28 +864,20 @@ PHP_FUNCTION(hash_equals)
 }
 /* }}} */
 
-/* Module Housekeeping */
-
-static void php_hash_dtor(zend_resource *rsrc) /* {{{ */
-{
-	php_hash_data *hash = (php_hash_data*)rsrc->ptr;
-
-	/* Just in case the algo has internally allocated resources */
-	if (hash->context) {
-		unsigned char *dummy = emalloc(hash->ops->digest_size);
-		hash->ops->hash_final(dummy, hash->context);
-		efree(dummy);
-		efree(hash->context);
-	}
-
-	if (hash->key) {
-		ZEND_SECURE_ZERO(hash->key, hash->ops->block_size);
-		efree(hash->key);
-	}
-	efree(hash);
+/* {{{ proto void HashContext::__construct() */
+static PHP_METHOD(HashContext, __construct) {
+	/* Normally unreachable as private/final */
+	zend_throw_exception(zend_ce_error, "Illegal call to private/final constructor", 0);
 }
 /* }}} */
 
+static zend_function_entry php_hashcontext_methods[] = {
+	PHP_ME(HashContext, __construct, NULL, ZEND_ACC_PRIVATE | ZEND_ACC_CTOR)
+	PHP_FE_END
+};
+
+/* Module Housekeeping */
+
 #define PHP_HASH_HAVAL_REGISTER(p,b)	php_hash_register_algo("haval" #b "," #p , &php_hash_##p##haval##b##_ops);
 
 #ifdef PHP_MHASH_BC
@@ -1104,11 +1086,75 @@ PHP_FUNCTION(mhash_keygen_s2k)
 
 #endif
 
+/* ----------------------------------------------------------------------- */
+
+/* {{{ php_hashcontext_create */
+static zend_object* php_hashcontext_create(zend_class_entry *ce) {
+	php_hashcontext_object *objval = ecalloc(1,
+		sizeof(php_hashcontext_object) + zend_object_properties_size(ce));
+	zend_object *zobj = &(objval->std);
+
+	zend_object_std_init(zobj, ce);
+	zobj->handlers = &php_hashcontext_handlers;
+
+	return zobj;
+}
+/* }}} */
+
+/* {{{ php_hashcontext_dtor */
+static void php_hashcontext_dtor(zend_object *obj) {
+	php_hashcontext_object *hash = php_hashcontext_from_object(obj);
+
+	/* Just in case the algo has internally allocated resources */
+	if (hash->context) {
+		unsigned char *dummy = emalloc(hash->ops->digest_size);
+		hash->ops->hash_final(dummy, hash->context);
+		efree(dummy);
+		efree(hash->context);
+		hash->context = NULL;
+	}
+
+	if (hash->key) {
+		ZEND_SECURE_ZERO(hash->key, hash->ops->block_size);
+		efree(hash->key);
+		hash->key = NULL;
+	}
+}
+/* }}} */
+
+/* {{{ php_hashcontext_clone */
+static zend_object *php_hashcontext_clone(zval *pzv) {
+	php_hashcontext_object *oldobj = php_hashcontext_from_object(Z_OBJ_P(pzv));
+	zend_object *znew = php_hashcontext_create(Z_OBJCE_P(pzv));
+	php_hashcontext_object *newobj = php_hashcontext_from_object(znew);
+
+	zend_objects_clone_members(znew, Z_OBJ_P(pzv));
+
+	newobj->ops = oldobj->ops;
+	newobj->options = oldobj->options;
+	newobj->context = emalloc(newobj->ops->context_size);
+	newobj->ops->hash_init(newobj->context);
+
+	if (SUCCESS != newobj->ops->hash_copy(newobj->ops, oldobj->context, newobj->context)) {
+		efree(newobj->context);
+		newobj->context = NULL;
+		return znew;
+	}
+
+	newobj->key = ecalloc(1, newobj->ops->block_size);
+	if (oldobj->key) {
+		memcpy(newobj->key, oldobj->key, newobj->ops->block_size);
+	}
+
+	return znew;
+}
+/* }}} */
+
 /* {{{ PHP_MINIT_FUNCTION
  */
 PHP_MINIT_FUNCTION(hash)
 {
-	php_hash_le_hash = zend_register_list_destructors_ex(php_hash_dtor, NULL, PHP_HASH_RESNAME, module_number);
+	zend_class_entry ce;
 
 	zend_hash_init(&php_hash_hashtable, 35, NULL, NULL, 1);
 
@@ -1170,6 +1216,19 @@ PHP_MINIT_FUNCTION(hash)
 
 	REGISTER_LONG_CONSTANT("HASH_HMAC",		PHP_HASH_HMAC,	CONST_CS | CONST_PERSISTENT);
 
+	INIT_CLASS_ENTRY(ce, "HashContext", php_hashcontext_methods);
+	php_hashcontext_ce = zend_register_internal_class(&ce);
+	php_hashcontext_ce->ce_flags |= ZEND_ACC_FINAL;
+	php_hashcontext_ce->create_object = php_hashcontext_create;
+	php_hashcontext_ce->serialize = zend_class_serialize_deny;
+	php_hashcontext_ce->unserialize = zend_class_unserialize_deny;
+
+	memcpy(&php_hashcontext_handlers, zend_get_std_object_handlers(),
+	       sizeof(zend_object_handlers));
+	php_hashcontext_handlers.offset = XtOffsetOf(php_hashcontext_object, std);
+	php_hashcontext_handlers.dtor_obj = php_hashcontext_dtor;
+	php_hashcontext_handlers.clone_obj = php_hashcontext_clone;
+
 #ifdef PHP_MHASH_BC
 	mhash_init(INIT_FUNC_ARGS_PASSTHRU);
 #endif
diff --git a/ext/hash/php_hash.h b/ext/hash/php_hash.h
index b67b8c5..07d7a1d 100644
--- a/ext/hash/php_hash.h
+++ b/ext/hash/php_hash.h
@@ -26,7 +26,6 @@
 #define PHP_HASH_EXTNAME	"hash"
 #define PHP_HASH_VERSION	"1.0"
 #define PHP_MHASH_VERSION	"1.0"
-#define PHP_HASH_RESNAME	"Hash Context"
 
 #define PHP_HASH_HMAC		0x0001
 
@@ -49,13 +48,19 @@ typedef struct _php_hash_ops {
 	unsigned is_crypto: 1;
 } php_hash_ops;
 
-typedef struct _php_hash_data {
+typedef struct _php_hashcontext_object {
 	const php_hash_ops *ops;
 	void *context;
 
 	zend_long options;
 	unsigned char *key;
-} php_hash_data;
+
+	zend_object std;
+} php_hashcontext_object;
+
+static inline php_hashcontext_object *php_hashcontext_from_object(zend_object *obj) {
+	return ((php_hashcontext_object*)(obj + 1)) - 1;
+}
 
 extern const php_hash_ops php_hash_md2_ops;
 extern const php_hash_ops php_hash_md4_ops;
@@ -143,6 +148,7 @@ PHP_FUNCTION(hash_algos);
 PHP_FUNCTION(hash_pbkdf2);
 PHP_FUNCTION(hash_equals);
 
+extern PHP_HASH_API zend_class_entry *php_hashcontext_ce;
 PHP_HASH_API const php_hash_ops *php_hash_fetch_ops(const char *algo, size_t algo_len);
 PHP_HASH_API void php_hash_register_algo(const char *algo, const php_hash_ops *ops);
 PHP_HASH_API int php_hash_copy(const void *ops, void *orig_context, void *dest_context);
diff --git a/ext/hash/tests/hash-clone.phpt b/ext/hash/tests/hash-clone.phpt
new file mode 100644
index 0000000..ba9257d
--- /dev/null
+++ b/ext/hash/tests/hash-clone.phpt
@@ -0,0 +1,346 @@
+--TEST--
+hash_copy() via clone
+--SKIPIF--
+<?php extension_loaded('hash') or die('skip'); ?>
+--FILE--
+<?php
+
+$algos = hash_algos();
+
+foreach ($algos as $algo) {
+	var_dump($algo);
+	$orig = hash_init($algo);
+	hash_update($orig, "I can't remember anything");
+	$copy = clone $orig;
+	var_dump(hash_final($orig));
+
+	var_dump(hash_final($copy));
+}
+
+foreach ($algos as $algo) {
+	var_dump($algo);
+	$orig = hash_init($algo);
+	hash_update($orig, "I can't remember anything");
+	$copy = clone $orig;
+	var_dump(hash_final($orig));
+
+	hash_update($copy, "Can’t tell if this is true or dream");
+	var_dump(hash_final($copy));
+}
+
+echo "Done\n";
+?>
+--EXPECTF--
+string(3) "md2"
+string(32) "d5ac4ffd08f6a57b9bd402b8068392ff"
+string(32) "d5ac4ffd08f6a57b9bd402b8068392ff"
+string(3) "md4"
+string(32) "302c45586b53a984bd3a1237cb81c15f"
+string(32) "302c45586b53a984bd3a1237cb81c15f"
+string(3) "md5"
+string(32) "e35759f6ea35db254e415b5332269435"
+string(32) "e35759f6ea35db254e415b5332269435"
+string(4) "sha1"
+string(40) "29f62a228f726cd728efa7a0ac6a2aba318baf15"
+string(40) "29f62a228f726cd728efa7a0ac6a2aba318baf15"
+string(6) "sha224"
+string(56) "51fd0aa76a00b4a86103895cad5c7c2651ec7da9f4fc1e50c43ede29"
+string(56) "51fd0aa76a00b4a86103895cad5c7c2651ec7da9f4fc1e50c43ede29"
+string(6) "sha256"
+string(64) "d3a13cf52af8e9390caed78b77b6b1e06e102204e3555d111dfd149bc5d54dba"
+string(64) "d3a13cf52af8e9390caed78b77b6b1e06e102204e3555d111dfd149bc5d54dba"
+string(6) "sha384"
+string(96) "6950d861ace4102b803ab8b3779d2f471968233010d2608974ab89804cef6f76162b4433d6e554e11e40a7cdcf510ea3"
+string(96) "6950d861ace4102b803ab8b3779d2f471968233010d2608974ab89804cef6f76162b4433d6e554e11e40a7cdcf510ea3"
+string(10) "sha512/224"
+string(56) "a2573d0e3f6c3e2d174c935a35a8ea31032f04e9e83499ac3ceda568"
+string(56) "a2573d0e3f6c3e2d174c935a35a8ea31032f04e9e83499ac3ceda568"
+string(10) "sha512/256"
+string(64) "fddacab80b3a610ba024c9d75a5fe0cafe5ae7c789f829b3c5fbea8ef11ccc1a"
+string(64) "fddacab80b3a610ba024c9d75a5fe0cafe5ae7c789f829b3c5fbea8ef11ccc1a"
+string(6) "sha512"
+string(128) "caced3db8e9e3a5543d5b933bcbe9e7834e6667545c3f5d4087b58ec8d78b4c8a4a5500c9b88f65f7368810ba9905e51f1cff3b25a5dccf76634108fb4e7ce13"
+string(128) "caced3db8e9e3a5543d5b933bcbe9e7834e6667545c3f5d4087b58ec8d78b4c8a4a5500c9b88f65f7368810ba9905e51f1cff3b25a5dccf76634108fb4e7ce13"
+string(8) "sha3-224"
+string(56) "7e1126cffee98e5c4b0e9dd5c6efabd5c9356d668e9a2d3cfab724d4"
+string(56) "7e1126cffee98e5c4b0e9dd5c6efabd5c9356d668e9a2d3cfab724d4"
+string(8) "sha3-256"
+string(64) "834abfed9197af09cbe66b7748c65a050a3755ef7a556d6764eb6eabc93b4c7a"
+string(64) "834abfed9197af09cbe66b7748c65a050a3755ef7a556d6764eb6eabc93b4c7a"
+string(8) "sha3-384"
+string(96) "c9016992586f7a8663c5379ed892349c1140ad258f7c44ee82f61f0b8cb75c675012ea94dc1314e06699be2d1465f67b"
+string(96) "c9016992586f7a8663c5379ed892349c1140ad258f7c44ee82f61f0b8cb75c675012ea94dc1314e06699be2d1465f67b"
+string(8) "sha3-512"
+string(128) "5f85341bc9c6621406bf1841c4ce01727ea8759fdf2927106c3e70a75ad9fffd095b87f995aeee844e1a2c287e1195ce809b9bdb1c31258f7fc098175b6de0b4"
+string(128) "5f85341bc9c6621406bf1841c4ce01727ea8759fdf2927106c3e70a75ad9fffd095b87f995aeee844e1a2c287e1195ce809b9bdb1c31258f7fc098175b6de0b4"
+string(9) "ripemd128"
+string(32) "5f1bc5f5aeaf747574dd34a6535cd94a"
+string(32) "5f1bc5f5aeaf747574dd34a6535cd94a"
+string(9) "ripemd160"
+string(40) "02a2a535ee10404c6b5cf9acb178a04fbed67269"
+string(40) "02a2a535ee10404c6b5cf9acb178a04fbed67269"
+string(9) "ripemd256"
+string(64) "547d2ed85ca0a0e3208b5ecf4fc6a7fc1e64db8ff13493e4beaf11e4d71648e2"
+string(64) "547d2ed85ca0a0e3208b5ecf4fc6a7fc1e64db8ff13493e4beaf11e4d71648e2"
+string(9) "ripemd320"
+string(80) "785a7df56858f550966cddfd59ce14b13bf4b18e7892c4c1ad91bf23bf67639bd2c96749ba29cfa6"
+string(80) "785a7df56858f550966cddfd59ce14b13bf4b18e7892c4c1ad91bf23bf67639bd2c96749ba29cfa6"
+string(9) "whirlpool"
+string(128) "6e60597340640e621e25f975cef2b000b0c4c09a7af7d240a52d193002b0a8426fa7da7acc5b37ed9608016d4f396db834a0ea2f2c35f900461c9ac7e5604082"
+string(128) "6e60597340640e621e25f975cef2b000b0c4c09a7af7d240a52d193002b0a8426fa7da7acc5b37ed9608016d4f396db834a0ea2f2c35f900461c9ac7e5604082"
+string(10) "tiger128,3"
+string(32) "8d68e78bc5e62ba925a67aa48595cfc6"
+string(32) "8d68e78bc5e62ba925a67aa48595cfc6"
+string(10) "tiger160,3"
+string(40) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e0"
+string(40) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e0"
+string(10) "tiger192,3"
+string(48) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e08224fc35"
+string(48) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e08224fc35"
+string(10) "tiger128,4"
+string(32) "a26ca3f58e74fb32ee44b099cb1b5122"
+string(32) "a26ca3f58e74fb32ee44b099cb1b5122"
+string(10) "tiger160,4"
+string(40) "a26ca3f58e74fb32ee44b099cb1b512203375900"
+string(40) "a26ca3f58e74fb32ee44b099cb1b512203375900"
+string(10) "tiger192,4"
+string(48) "a26ca3f58e74fb32ee44b099cb1b512203375900f30b741d"
+string(48) "a26ca3f58e74fb32ee44b099cb1b512203375900f30b741d"
+string(6) "snefru"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(9) "snefru256"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(4) "gost"
+string(64) "5820c7c4a0650587538b30ef4099f2b5993069758d5c847a552e6ef7360766a5"
+string(64) "5820c7c4a0650587538b30ef4099f2b5993069758d5c847a552e6ef7360766a5"
+string(11) "gost-crypto"
+string(64) "f7c4e35548d66aabe2b106f20515d289fde90969225d3d7b83f6dd12d694f043"
+string(64) "f7c4e35548d66aabe2b106f20515d289fde90969225d3d7b83f6dd12d694f043"
+string(7) "adler32"
+string(8) "6f7c0928"
+string(8) "6f7c0928"
+string(5) "crc32"
+string(8) "e5cfc160"
+string(8) "e5cfc160"
+string(6) "crc32b"
+string(8) "69147a4e"
+string(8) "69147a4e"
+string(6) "fnv132"
+string(8) "98139504"
+string(8) "98139504"
+string(7) "fnv1a32"
+string(8) "aae4e042"
+string(8) "aae4e042"
+string(6) "fnv164"
+string(16) "14522659f8138684"
+string(16) "14522659f8138684"
+string(7) "fnv1a64"
+string(16) "bebc746a33b6ab62"
+string(16) "bebc746a33b6ab62"
+string(5) "joaat"
+string(8) "aaebf370"
+string(8) "aaebf370"
+string(10) "haval128,3"
+string(32) "86362472c8895e68e223ef8b3711d8d9"
+string(32) "86362472c8895e68e223ef8b3711d8d9"
+string(10) "haval160,3"
+string(40) "fabdf6905f3ba18a3c93d6a16b91e31f7222a7a4"
+string(40) "fabdf6905f3ba18a3c93d6a16b91e31f7222a7a4"
+string(10) "haval192,3"
+string(48) "e05d0ff5723028bd5494f32c0c2494cd0b9ccf7540af7b47"
+string(48) "e05d0ff5723028bd5494f32c0c2494cd0b9ccf7540af7b47"
+string(10) "haval224,3"
+string(56) "56b196289d8de8a22296588cf90e5b09cb6fa1b01ce8e92bca40cae2"
+string(56) "56b196289d8de8a22296588cf90e5b09cb6fa1b01ce8e92bca40cae2"
+string(10) "haval256,3"
+string(64) "ff4d7ab0fac2ca437b945461f9b62fd16e71e9103524d5d140445a00e3d49239"
+string(64) "ff4d7ab0fac2ca437b945461f9b62fd16e71e9103524d5d140445a00e3d49239"
+string(10) "haval128,4"
+string(32) "ee44418e0195a0c4a35d112722919a9c"
+string(32) "ee44418e0195a0c4a35d112722919a9c"
+string(10) "haval160,4"
+string(40) "f320cce982d5201a1ccacc1c5ff835a258a97eb1"
+string(40) "f320cce982d5201a1ccacc1c5ff835a258a97eb1"
+string(10) "haval192,4"
+string(48) "a96600107463e8e97a7fe6f260d9bf4f4587a281caafa6db"
+string(48) "a96600107463e8e97a7fe6f260d9bf4f4587a281caafa6db"
+string(10) "haval224,4"
+string(56) "7147c9e1c1e67b942da3229f59a1ab18f121f5d7f5765ca88bc9f200"
+string(56) "7147c9e1c1e67b942da3229f59a1ab18f121f5d7f5765ca88bc9f200"
+string(10) "haval256,4"
+string(64) "82fec42679ed5a77a841962827b88a9cddf7d677736e50bc81f1a14b99f06061"
+string(64) "82fec42679ed5a77a841962827b88a9cddf7d677736e50bc81f1a14b99f06061"
+string(10) "haval128,5"
+string(32) "8d0b157828328ae7d34d60b4b60c1dab"
+string(32) "8d0b157828328ae7d34d60b4b60c1dab"
+string(10) "haval160,5"
+string(40) "54dab5e10dc41503f9b8aa32ffe3bab7cf1da8a3"
+string(40) "54dab5e10dc41503f9b8aa32ffe3bab7cf1da8a3"
+string(10) "haval192,5"
+string(48) "7d91265a1b27698279d8d95a5ee0a20014528070bf6415e7"
+string(48) "7d91265a1b27698279d8d95a5ee0a20014528070bf6415e7"
+string(10) "haval224,5"
+string(56) "7772b2e22f2a3bce917e08cf57ebece46bb33168619a776c6f2f7234"
+string(56) "7772b2e22f2a3bce917e08cf57ebece46bb33168619a776c6f2f7234"
+string(10) "haval256,5"
+string(64) "438a602cb1a761f7bd0a633b7bd8b3ccd0577b524d05174ca1ae1f559b9a2c2a"
+string(64) "438a602cb1a761f7bd0a633b7bd8b3ccd0577b524d05174ca1ae1f559b9a2c2a"
+string(3) "md2"
+string(32) "d5ac4ffd08f6a57b9bd402b8068392ff"
+string(32) "5c36f61062d091a8324991132c5e8dbd"
+string(3) "md4"
+string(32) "302c45586b53a984bd3a1237cb81c15f"
+string(32) "1d4196526aada3506efb4c7425651584"
+string(3) "md5"
+string(32) "e35759f6ea35db254e415b5332269435"
+string(32) "f255c114bd6ce94aad092b5141c00d46"
+string(4) "sha1"
+string(40) "29f62a228f726cd728efa7a0ac6a2aba318baf15"
+string(40) "a273396f056554dcd491b5dea1e7baa3b89b802b"
+string(6) "sha224"
+string(56) "51fd0aa76a00b4a86103895cad5c7c2651ec7da9f4fc1e50c43ede29"
+string(56) "1aee028400c56ceb5539625dc2f395abf491409336ca0f3e177a50e2"
+string(6) "sha256"
+string(64) "d3a13cf52af8e9390caed78b77b6b1e06e102204e3555d111dfd149bc5d54dba"
+string(64) "268e7f4cf88504a53fd77136c4c4748169f46ff7150b376569ada9c374836944"
+string(6) "sha384"
+string(96) "6950d861ace4102b803ab8b3779d2f471968233010d2608974ab89804cef6f76162b4433d6e554e11e40a7cdcf510ea3"
+string(96) "0d44981d04bb11b1ef75d5c2932bd0aa2785e7bc454daac954d77e2ca10047879b58997533fc99650b20049c6cb9a6cc"
+string(10) "sha512/224"
+string(56) "a2573d0e3f6c3e2d174c935a35a8ea31032f04e9e83499ac3ceda568"
+string(56) "cbc2bbf0028ed803af785b0f264962c84ec48d8ee0908322ef995ddb"
+string(10) "sha512/256"
+string(64) "fddacab80b3a610ba024c9d75a5fe0cafe5ae7c789f829b3c5fbea8ef11ccc1a"
+string(64) "2cec704878ffa7128e0c4a61eef87d1f3c823184d364dfa3fed73beb00499b00"
+string(6) "sha512"
+string(128) "caced3db8e9e3a5543d5b933bcbe9e7834e6667545c3f5d4087b58ec8d78b4c8a4a5500c9b88f65f7368810ba9905e51f1cff3b25a5dccf76634108fb4e7ce13"
+string(128) "28d7c721433782a880f840af0c3f3ea2cad4ef55de2114dda9d504cedeb110e1cf2519c49e4b5da3da4484bb6ba4fd1621ceadc6408f4410b2ebe9d83a4202c2"
+string(8) "sha3-224"
+string(56) "7e1126cffee98e5c4b0e9dd5c6efabd5c9356d668e9a2d3cfab724d4"
+string(56) "9a21a5464794c2c9784df50cf89cf72234e11941bddaee93f912753e"
+string(8) "sha3-256"
+string(64) "834abfed9197af09cbe66b7748c65a050a3755ef7a556d6764eb6eabc93b4c7a"
+string(64) "57aa7a90f29b5ab66592760592780da247fd39b4c911773687450f9df8cc8ed0"
+string(8) "sha3-384"
+string(96) "c9016992586f7a8663c5379ed892349c1140ad258f7c44ee82f61f0b8cb75c675012ea94dc1314e06699be2d1465f67b"
+string(96) "5d6d7e42b241288bc707b74c50f90a37d69a4afa854ca72021a22cb379356e53b6233aea1be2f33d393d6effa9b5e36c"
+string(8) "sha3-512"
+string(128) "5f85341bc9c6621406bf1841c4ce01727ea8759fdf2927106c3e70a75ad9fffd095b87f995aeee844e1a2c287e1195ce809b9bdb1c31258f7fc098175b6de0b4"
+string(128) "9b88c689bc13a36e6983b32e8ee9464d63b619f246ca451d1fe2a6c9670f01e71d0c8eb245f3204d27d27c056f2a0fef76a1e3bc30fb74cccbc984dbd4883ae6"
+string(9) "ripemd128"
+string(32) "5f1bc5f5aeaf747574dd34a6535cd94a"
+string(32) "f95f5e22b8875ee0c48219ae97f0674b"
+string(9) "ripemd160"
+string(40) "02a2a535ee10404c6b5cf9acb178a04fbed67269"
+string(40) "900d615c1abe714e340f4ecd6a3d65599fd30ff4"
+string(9) "ripemd256"
+string(64) "547d2ed85ca0a0e3208b5ecf4fc6a7fc1e64db8ff13493e4beaf11e4d71648e2"
+string(64) "b9799db40d1af5614118c329169cdcd2c718db6af03bf945ea7f7ba72b8e14f4"
+string(9) "ripemd320"
+string(80) "785a7df56858f550966cddfd59ce14b13bf4b18e7892c4c1ad91bf23bf67639bd2c96749ba29cfa6"
+string(80) "d6d12c1fca7a9c4a59c1be4f40188e92a746a035219e0a6ca1ee53b36a8282527187f7dffaa57ecc"
+string(9) "whirlpool"
+string(128) "6e60597340640e621e25f975cef2b000b0c4c09a7af7d240a52d193002b0a8426fa7da7acc5b37ed9608016d4f396db834a0ea2f2c35f900461c9ac7e5604082"
+string(128) "e8c6a921e7d8eac2fd21d4df6054bb27a02321b2beb5b01b6f88c40706164e64d67ec97519bf76c8af8df896745478b78d42a0159f1a0db16777771fd9d420dc"
+string(10) "tiger128,3"
+string(32) "8d68e78bc5e62ba925a67aa48595cfc6"
+string(32) "a99d2c0348d480dc0f3c35852926e0f1"
+string(10) "tiger160,3"
+string(40) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e0"
+string(40) "a99d2c0348d480dc0f3c35852926e0f1e1825c16"
+string(10) "tiger192,3"
+string(48) "8d68e78bc5e62ba925a67aa48595cfc62cd1e5e08224fc35"
+string(48) "a99d2c0348d480dc0f3c35852926e0f1e1825c1651957ee3"
+string(10) "tiger128,4"
+string(32) "a26ca3f58e74fb32ee44b099cb1b5122"
+string(32) "66e2c0322421c4e5a9208e6aeed481e5"
+string(10) "tiger160,4"
+string(40) "a26ca3f58e74fb32ee44b099cb1b512203375900"
+string(40) "66e2c0322421c4e5a9208e6aeed481e5c4b00448"
+string(10) "tiger192,4"
+string(48) "a26ca3f58e74fb32ee44b099cb1b512203375900f30b741d"
+string(48) "66e2c0322421c4e5a9208e6aeed481e5c4b00448e344d9d0"
+string(6) "snefru"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(64) "614ca924864fa0e8fa309aa0944e047d5edbfd4964a35858f4d8ec66a0fb88b0"
+string(9) "snefru256"
+string(64) "fbe88daa74c89b9e29468fa3cd3a657d31845e21bb58dd3f8d806f5179a85c26"
+string(64) "614ca924864fa0e8fa309aa0944e047d5edbfd4964a35858f4d8ec66a0fb88b0"
+string(4) "gost"
+string(64) "5820c7c4a0650587538b30ef4099f2b5993069758d5c847a552e6ef7360766a5"
+string(64) "a00961e371287c71c527a41c14564f13b6ed12ac7cd9d5f5dfb3542a25e28d3b"
+string(11) "gost-crypto"
+string(64) "f7c4e35548d66aabe2b106f20515d289fde90969225d3d7b83f6dd12d694f043"
+string(64) "68ca9aea6729dc07d995fbe071a4b5c6490bb27fc4dc65ec0e96200d5e082996"
+string(7) "adler32"
+string(8) "6f7c0928"
+string(8) "d9141747"
+string(5) "crc32"
+string(8) "e5cfc160"
+string(8) "59f8d3d2"
+string(6) "crc32b"
+string(8) "69147a4e"
+string(8) "3ee63999"
+string(6) "fnv132"
+string(8) "98139504"
+string(8) "59ad036f"
+string(7) "fnv1a32"
+string(8) "aae4e042"
+string(8) "fadc2cef"
+string(6) "fnv164"
+string(16) "14522659f8138684"
+string(16) "5e8c64fba6a5ffcf"
+string(7) "fnv1a64"
+string(16) "bebc746a33b6ab62"
+string(16) "893899e4415a920f"
+string(5) "joaat"
+string(8) "aaebf370"
+string(8) "513479b4"
+string(10) "haval128,3"
+string(32) "86362472c8895e68e223ef8b3711d8d9"
+string(32) "ebeeeb05c18af1e53d2d127b561d5e0d"
+string(10) "haval160,3"
+string(40) "fabdf6905f3ba18a3c93d6a16b91e31f7222a7a4"
+string(40) "f1a2c9604fb40899ad502abe0dfcec65115c8a9a"
+string(10) "haval192,3"
+string(48) "e05d0ff5723028bd5494f32c0c2494cd0b9ccf7540af7b47"
+string(48) "d3a7315773a326678208650ed02510ed96cd488d74cd5231"
+string(10) "haval224,3"
+string(56) "56b196289d8de8a22296588cf90e5b09cb6fa1b01ce8e92bca40cae2"
+string(56) "6d7132fabc83c9ab7913748b79ecf10e25409569d3ed144177f46731"
+string(10) "haval256,3"
+string(64) "ff4d7ab0fac2ca437b945461f9b62fd16e71e9103524d5d140445a00e3d49239"
+string(64) "7a469868ad4b92891a3a44524c58a2b8d0f3bebb92b4cf47d19bc6aba973eb95"
+string(10) "haval128,4"
+string(32) "ee44418e0195a0c4a35d112722919a9c"
+string(32) "6ecddb39615f43fd211839287ff38461"
+string(10) "haval160,4"
+string(40) "f320cce982d5201a1ccacc1c5ff835a258a97eb1"
+string(40) "bcd2e7821723ac22e122b8b7cbbd2daaa9a862df"
+string(10) "haval192,4"
+string(48) "a96600107463e8e97a7fe6f260d9bf4f4587a281caafa6db"
+string(48) "ae74619a88dcec1fbecde28e27f009a65ecc12170824d2cd"
+string(10) "haval224,4"
+string(56) "7147c9e1c1e67b942da3229f59a1ab18f121f5d7f5765ca88bc9f200"
+string(56) "fdaba6563f1334d40de24e311f14b324577f97c3b78b9439c408cdca"
+string(10) "haval256,4"
+string(64) "82fec42679ed5a77a841962827b88a9cddf7d677736e50bc81f1a14b99f06061"
+string(64) "289a2ba4820218bdb25a6534fbdf693f9de101362584fdd41e32244c719caa37"
+string(10) "haval128,5"
+string(32) "8d0b157828328ae7d34d60b4b60c1dab"
+string(32) "ffa7993a4e183b245263fb1f63e27343"
+string(10) "haval160,5"
+string(40) "54dab5e10dc41503f9b8aa32ffe3bab7cf1da8a3"
+string(40) "375ee5ab3a9bd07a1dbe5d071e07b2afb3165e3b"
+string(10) "haval192,5"
+string(48) "7d91265a1b27698279d8d95a5ee0a20014528070bf6415e7"
+string(48) "c650585f93c6e041e835caedc621f8c42d8bc6829fb76789"
+string(10) "haval224,5"
+string(56) "7772b2e22f2a3bce917e08cf57ebece46bb33168619a776c6f2f7234"
+string(56) "bc674d465a822817d939f19b38edde083fe5668759836c203c56e3e4"
+string(10) "haval256,5"
+string(64) "438a602cb1a761f7bd0a633b7bd8b3ccd0577b524d05174ca1ae1f559b9a2c2a"
+string(64) "da70ad9bd09ed7c9675329ea2b5279d57761807c7aeac6340d94b5d494809457"
+Done
diff --git a/ext/hash/tests/hash_copy_002.phpt b/ext/hash/tests/hash_copy_002.phpt
index aac4c3b..5fbbf5b 100644
--- a/ext/hash/tests/hash_copy_002.phpt
+++ b/ext/hash/tests/hash_copy_002.phpt
@@ -15,7 +15,8 @@ echo "Done\n";
 --EXPECTF--	
 Warning: hash_copy() expects exactly 1 parameter, 0 given in %s on line %d
 NULL
-resource(%d) of type (Hash Context)
+object(HashContext)#%d (0) {
+}
 
 Warning: hash_copy() expects exactly 1 parameter, 2 given in %s on line %d
 NULL
diff --git a/ext/hash/tests/new-context.phpt b/ext/hash/tests/new-context.phpt
new file mode 100644
index 0000000..5b69115
--- /dev/null
+++ b/ext/hash/tests/new-context.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Attempt to instantiate a HashContext directly
+--SKIPIF--
+<?php if (!extension_loaded('hash')) echo 'skip';
+--FILE--
+<?php
+
+try {
+  new HashContext;
+} catch (Error $e) {
+  echo "Exception: {$e->getMessage()}\n";
+}
+--EXPECTF--
+Exception: Call to private HashContext::__construct() from invalid context
diff --git a/ext/hash/tests/reuse.phpt b/ext/hash/tests/reuse.phpt
new file mode 100644
index 0000000..acf901d
--- /dev/null
+++ b/ext/hash/tests/reuse.phpt
@@ -0,0 +1,12 @@
+--TEST--
+Attempt to reuse a closed hash context
+--SKIPIF--
+<?php if (!extension_loaded('hash')) echo 'skip';
+--FILE--
+<?php
+
+$h = hash_init('md5');
+hash_final($h);
+hash_update($h, 'foo');
+--EXPECTF--
+Warning: hash_update(): supplied resource is not a valid Hash Context resource in %s/ext/hash/tests/reuse.php on line 5
diff --git a/ext/hash/tests/serialize-context.phpt b/ext/hash/tests/serialize-context.phpt
new file mode 100644
index 0000000..81b3a11
--- /dev/null
+++ b/ext/hash/tests/serialize-context.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Serialize a context
+--SKIPIF--
+<?php if (!extension_loaded('hash')) echo 'skip';
+--FILE--
+<?php
+
+$h = hash_init('md5');
+try {
+  var_dump(serialize($h));
+} catch (Exception $e) {
+  echo "Exception: {$e->getMessage()}\n";
+}
+--EXPECTF--
+Exception: Serialization of 'HashContext' is not allowed
\ No newline at end of file