path: root/php-8.0.10-phar-sha.patch

Backported for 8.0 from


From 8bb0c74e24359a11216824117ac3adf3d5ef7b71 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Thu, 5 Aug 2021 11:10:15 +0200
Subject: [PATCH] switch phar to use sha256 signature by default

---
 ext/phar/phar/pharcommand.inc                  | 2 +-
 ext/phar/tests/create_new_and_modify.phpt      | 4 ++--
 ext/phar/tests/create_new_phar_c.phpt          | 4 ++--
 ext/phar/tests/phar_setsignaturealgo2.phpt     | 2 +-
 ext/phar/tests/tar/phar_setsignaturealgo2.phpt | 2 +-
 ext/phar/tests/zip/phar_setsignaturealgo2.phpt | 2 +-
 ext/phar/util.c                                | 6 +++---
 ext/phar/zip.c                                 | 2 +-
 8 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/ext/phar/phar/pharcommand.inc b/ext/phar/phar/pharcommand.inc
index a31290eee75fe..5f698b4bec26b 100644
--- a/ext/phar/phar/pharcommand.inc
+++ b/ext/phar/phar/pharcommand.inc
@@ -92,7 +92,7 @@ class PharCommand extends CLICommand
                 'typ' => 'select',
                 'val' => NULL,
                 'inf' => '<method> Selects the hash algorithm.',
-                'select' => array('md5' => 'MD5','sha1' => 'SHA1')
+                'select' => array('md5' => 'MD5','sha1' => 'SHA1', 'sha256' => 'SHA256', 'sha512' => 'SHA512', 'openssl' => 'OPENSSL')
             ),
             'i' => array(
                 'typ' => 'regex',
diff --git a/ext/phar/tests/create_new_and_modify.phpt b/ext/phar/tests/create_new_and_modify.phpt
index 02e36c6cea2fe..32defcae8a639 100644
--- a/ext/phar/tests/create_new_and_modify.phpt
+++ b/ext/phar/tests/create_new_and_modify.phpt
@@ -49,8 +49,8 @@ include $pname . '/b.php';
 <?php unlink(__DIR__ . '/' . basename(__FILE__, '.clean.php') . '.phar.php'); ?>
 --EXPECTF--
 brand new!
-string(40) "%s"
-string(40) "%s"
+string(%d) "%s"
+string(%d) "%s"
 bool(true)
 modified!
 another!
diff --git a/ext/phar/tests/create_new_phar_c.phpt b/ext/phar/tests/create_new_phar_c.phpt
index 566d3c4d5f8ad..bf6d740fd1d10 100644
--- a/ext/phar/tests/create_new_phar_c.phpt
+++ b/ext/phar/tests/create_new_phar_c.phpt
@@ -20,7 +20,7 @@ var_dump($phar->getSignature());
 --EXPECTF--
 array(2) {
   ["hash"]=>
-  string(40) "%s"
+  string(64) "%s"
   ["hash_type"]=>
-  string(5) "SHA-1"
+  string(7) "SHA-256"
 }
diff --git a/ext/phar/tests/phar_setsignaturealgo2.phpt b/ext/phar/tests/phar_setsignaturealgo2.phpt
index 293d3196713d8..4f31836fbbbcc 100644
--- a/ext/phar/tests/phar_setsignaturealgo2.phpt
+++ b/ext/phar/tests/phar_setsignaturealgo2.phpt
@@ -52,7 +52,7 @@ array(2) {
   ["hash"]=>
   string(%d) "%s"
   ["hash_type"]=>
-  string(5) "SHA-1"
+  string(7) "SHA-256"
 }
 array(2) {
   ["hash"]=>
diff --git a/ext/phar/tests/tar/phar_setsignaturealgo2.phpt b/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
index 9923ac5c88476..cc10a241d739b 100644
--- a/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
+++ b/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
@@ -51,7 +51,7 @@ array(2) {
   ["hash"]=>
   string(%d) "%s"
   ["hash_type"]=>
-  string(5) "SHA-1"
+  string(7) "SHA-256"
 }
 array(2) {
   ["hash"]=>
diff --git a/ext/phar/tests/zip/phar_setsignaturealgo2.phpt b/ext/phar/tests/zip/phar_setsignaturealgo2.phpt
index 8de77479d7825..60fec578ee894 100644
--- a/ext/phar/tests/zip/phar_setsignaturealgo2.phpt
+++ b/ext/phar/tests/zip/phar_setsignaturealgo2.phpt
@@ -78,7 +78,7 @@ array(2) {
   ["hash"]=>
   string(%d) "%s"
   ["hash_type"]=>
-  string(5) "SHA-1"
+  string(7) "SHA-256"
 }
 array(2) {
   ["hash"]=>
diff --git a/ext/phar/util.c b/ext/phar/util.c
index 314acfe81a788..8d2db03b69601 100644
--- a/ext/phar/util.c
+++ b/ext/phar/util.c
@@ -1798,6 +1798,8 @@ int phar_create_signature(phar_archive_d
 			*signature_length = 64;
 			break;
 		}
+		default:
+			phar->sig_flags = PHAR_SIG_SHA256;
 		case PHAR_SIG_SHA256: {
 			unsigned char digest[32];
 			PHP_SHA256_CTX  context;
@@ -1894,8 +1896,6 @@ int phar_create_signature(phar_archive_d
 			*signature_length = siglen;
 		}
 		break;
-		default:
-			phar->sig_flags = PHAR_SIG_SHA1;
 		case PHAR_SIG_SHA1: {
 			unsigned char digest[20];
 			PHP_SHA1_CTX  context;
diff --git a/ext/phar/zip.c b/ext/phar/zip.c
index 31d4bd2998215..c5e38cabf7b87 100644
--- a/ext/phar/zip.c
+++ b/ext/phar/zip.c
@@ -1423,7 +1423,7 @@ int phar_zip_flush(phar_archive_data *phar, char *user_stub, zend_long len, int
 
 	memcpy(eocd.signature, "PK\5\6", 4);
 	if (!phar->is_data && !phar->sig_flags) {
-		phar->sig_flags = PHAR_SIG_SHA1;
+		phar->sig_flags = PHAR_SIG_SHA256;
 	}
 	if (phar->sig_flags) {
 		PHAR_SET_16(eocd.counthere, zend_hash_num_elements(&phar->manifest) + 1);

From c51af22fef988c1b2f92b7b9e3a9d745f7084815 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Thu, 5 Aug 2021 16:49:48 +0200
Subject: [PATCH] implement openssl_256 and openssl_512 for phar singatures

---
 ext/openssl/openssl.c                         |   1 +
 ext/phar/phar.1.in                            |  10 +++-
 ext/phar/phar.c                               |   8 +++-
 ext/phar/phar/pharcommand.inc                 |  14 +++++-
 ext/phar/phar_internal.h                      |   2 +
 ext/phar/phar_object.c                        |  24 ++++++++--
 ext/phar/tests/files/openssl256.phar          | Bin 0 -> 7129 bytes
 ext/phar/tests/files/openssl256.phar.pubkey   |   6 +++
 ext/phar/tests/files/openssl512.phar          | Bin 0 -> 7129 bytes
 ext/phar/tests/files/openssl512.phar.pubkey   |   6 +++
 .../phar_get_supported_signatures_002a.phpt   |   6 ++-
 .../tests/tar/phar_setsignaturealgo2.phpt     |  16 +++++++
 ext/phar/tests/test_signaturealgos.phpt       |   8 ++++
 ext/phar/util.c                               |  45 ++++++++++++++----
 14 files changed, 128 insertions(+), 18 deletions(-)
 create mode 100644 ext/phar/tests/files/openssl256.phar
 create mode 100644 ext/phar/tests/files/openssl256.phar.pubkey
 create mode 100644 ext/phar/tests/files/openssl512.phar
 create mode 100644 ext/phar/tests/files/openssl512.phar.pubkey

diff --git a/ext/phar/phar.1.in b/ext/phar/phar.1.in
index 77912b241dfd5..323e77b0e2a3b 100644
--- a/ext/phar/phar.1.in
+++ b/ext/phar/phar.1.in
@@ -475,7 +475,15 @@ SHA512
 .TP
 .PD
 .B openssl
-OpenSSL
+OpenSSL using SHA-1
+.TP
+.PD
+.B openssl_sha256
+OpenSSL using SHA-256
+.TP
+.PD
+.B openssl_sha512
+OpenSSL using SHA-512
 
 .SH SEE ALSO
 For a more or less complete description of PHAR look here:
diff --git a/ext/phar/phar.c b/ext/phar/phar.c
index 77f21cef9da53..bc08e4edde05d 100644
--- a/ext/phar/phar.c
+++ b/ext/phar/phar.c
@@ -869,6 +869,8 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, size_t fname_len, ch
 		PHAR_GET_32(sig_ptr, sig_flags);
 
 		switch(sig_flags) {
+			case PHAR_SIG_OPENSSL_SHA512:
+			case PHAR_SIG_OPENSSL_SHA256:
 			case PHAR_SIG_OPENSSL: {
 				uint32_t signature_len;
 				char *sig;
@@ -903,7 +905,7 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, size_t fname_len, ch
 					return FAILURE;
 				}
 
-				if (FAILURE == phar_verify_signature(fp, end_of_phar, PHAR_SIG_OPENSSL, sig, signature_len, fname, &signature, &sig_len, error)) {
+				if (FAILURE == phar_verify_signature(fp, end_of_phar, sig_flags, sig, signature_len, fname, &signature, &sig_len, error)) {
 					efree(savebuf);
 					efree(sig);
 					php_stream_close(fp);
@@ -3171,7 +3173,9 @@ int phar_flush(phar_archive_data *phar, char *user_stub, zend_long len, int conv
 
 				php_stream_write(newfile, digest, digest_len);
 				efree(digest);
-				if (phar->sig_flags == PHAR_SIG_OPENSSL) {
+				if (phar->sig_flags == PHAR_SIG_OPENSSL ||
+					phar->sig_flags == PHAR_SIG_OPENSSL_SHA256 ||
+					phar->sig_flags == PHAR_SIG_OPENSSL_SHA512) {
 					phar_set_32(sig_buf, digest_len);
 					php_stream_write(newfile, sig_buf, 4);
 				}
diff --git a/ext/phar/phar/pharcommand.inc b/ext/phar/phar/pharcommand.inc
index 5f698b4bec26b..1b1eeca59c560 100644
--- a/ext/phar/phar/pharcommand.inc
+++ b/ext/phar/phar/pharcommand.inc
@@ -92,7 +92,7 @@ class PharCommand extends CLICommand
                 'typ' => 'select',
                 'val' => NULL,
                 'inf' => '<method> Selects the hash algorithm.',
-                'select' => array('md5' => 'MD5','sha1' => 'SHA1', 'sha256' => 'SHA256', 'sha512' => 'SHA512', 'openssl' => 'OPENSSL')
+                'select' => ['md5' => 'MD5','sha1' => 'SHA1', 'sha256' => 'SHA256', 'sha512' => 'SHA512', 'openssl' => 'OPENSSL', 'openssl_sha256' => 'OPENSSL_SHA256', 'openssl_sha512' => 'OPENSSL_SHA512']
             ),
             'i' => array(
                 'typ' => 'regex',
@@ -156,6 +156,8 @@ class PharCommand extends CLICommand
         $hash_avail = Phar::getSupportedSignatures();
         $hash_optional = array('SHA-256' => 'SHA256',
                                'SHA-512' => 'SHA512',
+                               'OpenSSL_sha256' => 'OpenSSL_SHA256',
+                               'OpenSSL_sha512' => 'OpenSSL_SHA512',
                                'OpenSSL' => 'OpenSSL');
         if (!in_array('OpenSSL', $hash_avail)) {
             unset($phar_args['y']);
@@ -429,6 +431,16 @@ class PharCommand extends CLICommand
                     self::error("Cannot use OpenSSL signing without key.\n");
                 }
                 return Phar::OPENSSL;
+            case 'openssl_sha256':
+                if (!$privkey) {
+                    self::error("Cannot use OpenSSL signing without key.\n");
+                }
+                return Phar::OPENSSL_SHA256;
+            case 'openssl_sha512':
+                if (!$privkey) {
+                    self::error("Cannot use OpenSSL signing without key.\n");
+                }
+                return Phar::OPENSSL_SHA512;
         }
     }
     // }}}
diff --git a/ext/phar/phar_internal.h b/ext/phar/phar_internal.h
index a9f81e2ab994a..30b408a8c4462 100644
--- a/ext/phar/phar_internal.h
+++ b/ext/phar/phar_internal.h
@@ -88,6 +88,8 @@
 #define PHAR_SIG_SHA256           0x0003
 #define PHAR_SIG_SHA512           0x0004
 #define PHAR_SIG_OPENSSL          0x0010
+#define PHAR_SIG_OPENSSL_SHA256   0x0011
+#define PHAR_SIG_OPENSSL_SHA512   0x0012
 
 /* flags byte for each file adheres to these bitmasks.
    All unused values are reserved */
diff --git a/ext/phar/phar_object.c b/ext/phar/phar_object.c
index 9c1e5f2fa1eef..c05970e657f18 100644
--- a/ext/phar/phar_object.c
+++ b/ext/phar/phar_object.c
@@ -1246,9 +1246,13 @@ PHP_METHOD(Phar, getSupportedSignatures)
 	add_next_index_stringl(return_value, "SHA-512", 7);
 #ifdef PHAR_HAVE_OPENSSL
 	add_next_index_stringl(return_value, "OpenSSL", 7);
+	add_next_index_stringl(return_value, "OpenSSL_SHA256", 14);
+	add_next_index_stringl(return_value, "OpenSSL_SHA512", 14);
 #else
 	if (zend_hash_str_exists(&module_registry, "openssl", sizeof("openssl")-1)) {
 		add_next_index_stringl(return_value, "OpenSSL", 7);
+		add_next_index_stringl(return_value, "OpenSSL_SHA256", 14);
+		add_next_index_stringl(return_value, "OpenSSL_SHA512", 14);
 	}
 #endif
 }
@@ -3029,6 +3033,8 @@ PHP_METHOD(Phar, setSignatureAlgorithm)
 		case PHAR_SIG_MD5:
 		case PHAR_SIG_SHA1:
 		case PHAR_SIG_OPENSSL:
+		case PHAR_SIG_OPENSSL_SHA256:
+		case PHAR_SIG_OPENSSL_SHA512:
 			if (phar_obj->archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->archive))) {
 				zend_throw_exception_ex(phar_ce_PharException, 0, "phar \"%s\" is persistent, unable to copy on write", phar_obj->archive->fname);
 				RETURN_THROWS();
@@ -3067,19 +3073,25 @@ PHP_METHOD(Phar, getSignature)
 		add_assoc_stringl(return_value, "hash", phar_obj->archive->signature, phar_obj->archive->sig_len);
 		switch(phar_obj->archive->sig_flags) {
 			case PHAR_SIG_MD5:
-				add_assoc_stringl(return_value, "hash_type", "MD5", 3);
+				add_assoc_string(return_value, "hash_type", "MD5");
 				break;
 			case PHAR_SIG_SHA1:
-				add_assoc_stringl(return_value, "hash_type", "SHA-1", 5);
+				add_assoc_string(return_value, "hash_type", "SHA-1");
 				break;
 			case PHAR_SIG_SHA256:
-				add_assoc_stringl(return_value, "hash_type", "SHA-256", 7);
+				add_assoc_string(return_value, "hash_type", "SHA-256");
 				break;
 			case PHAR_SIG_SHA512:
-				add_assoc_stringl(return_value, "hash_type", "SHA-512", 7);
+				add_assoc_string(return_value, "hash_type", "SHA-512");
 				break;
 			case PHAR_SIG_OPENSSL:
-				add_assoc_stringl(return_value, "hash_type", "OpenSSL", 7);
+				add_assoc_string(return_value, "hash_type", "OpenSSL");
+				break;
+			case PHAR_SIG_OPENSSL_SHA256:
+				add_assoc_string(return_value, "hash_type", "OpenSSL_SHA256");
+				break;
+			case PHAR_SIG_OPENSSL_SHA512:
+				add_assoc_string(return_value, "hash_type", "OpenSSL_SHA512");
 				break;
 			default:
 				unknown = strpprintf(0, "Unknown (%u)", phar_obj->archive->sig_flags);
@@ -5104,6 +5116,8 @@ void phar_object_init(void) /* {{{ */
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "PHPS", PHAR_MIME_PHPS)
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "MD5", PHAR_SIG_MD5)
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "OPENSSL", PHAR_SIG_OPENSSL)
+	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "OPENSSL_SHA256", PHAR_SIG_OPENSSL_SHA256)
+	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "OPENSSL_SHA512", PHAR_SIG_OPENSSL_SHA512)
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA1", PHAR_SIG_SHA1)
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA256", PHAR_SIG_SHA256)
 	REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA512", PHAR_SIG_SHA512)
diff --git a/ext/phar/tests/phar_get_supported_signatures_002a.phpt b/ext/phar/tests/phar_get_supported_signatures_002a.phpt
index 06d811f2c35c2..639143b3d2c90 100644
--- a/ext/phar/tests/phar_get_supported_signatures_002a.phpt
+++ b/ext/phar/tests/phar_get_supported_signatures_002a.phpt
@@ -14,7 +14,7 @@ phar.readonly=0
 var_dump(Phar::getSupportedSignatures());
 ?>
 --EXPECT--
-array(5) {
+array(7) {
   [0]=>
   string(3) "MD5"
   [1]=>
@@ -25,4 +25,8 @@ array(5) {
   string(7) "SHA-512"
   [4]=>
   string(7) "OpenSSL"
+  [5]=>
+  string(14) "OpenSSL_SHA256"
+  [6]=>
+  string(14) "OpenSSL_SHA512"
 }
diff --git a/ext/phar/tests/tar/phar_setsignaturealgo2.phpt b/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
index cc10a241d739b..c2eb5d77a5bf0 100644
--- a/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
+++ b/ext/phar/tests/tar/phar_setsignaturealgo2.phpt
@@ -38,6 +38,10 @@ $pkey = '';
 openssl_pkey_export($private, $pkey, NULL, $config_arg);
 $p->setSignatureAlgorithm(Phar::OPENSSL, $pkey);
 var_dump($p->getSignature());
+$p->setSignatureAlgorithm(Phar::OPENSSL_SHA512, $pkey);
+var_dump($p->getSignature());
+$p->setSignatureAlgorithm(Phar::OPENSSL_SHA256, $pkey);
+var_dump($p->getSignature());
 } catch (Exception $e) {
 echo $e->getMessage();
 }
@@ -83,3 +87,15 @@ array(2) {
   ["hash_type"]=>
   string(7) "OpenSSL"
 }
+array(2) {
+  ["hash"]=>
+  string(%d) "%s"
+  ["hash_type"]=>
+  string(14) "OpenSSL_SHA512"
+}
+array(2) {
+  ["hash"]=>
+  string(%d) "%s"
+  ["hash_type"]=>
+  string(14) "OpenSSL_SHA256"
+}
diff --git a/ext/phar/util.c b/ext/phar/util.c
index 8d2db03b69601..515830bf2c70a 100644
--- a/ext/phar/util.c
+++ b/ext/phar/util.c
@@ -34,7 +34,7 @@
 #include <openssl/ssl.h>
 #include <openssl/pkcs12.h>
 #else
-static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t end, char *key, size_t key_len, char **signature, size_t *signature_len);
+static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t end, char *key, size_t key_len, char **signature, size_t *signature_len, php_uint32 sig_type);
 #endif
 
 /* for links to relative location, prepend cwd of the entry */
@@ -1381,11 +1381,11 @@ static int phar_hex_str(const char *digest, size_t digest_len, char **signature)
 /* }}} */
 
 #ifndef PHAR_HAVE_OPENSSL
-static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t end, char *key, size_t key_len, char **signature, size_t *signature_len) /* {{{ */
+static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t end, char *key, size_t key_len, char **signature, size_t *signature_len, php_uint32 sig_type) /* {{{ */
 {
 	zend_fcall_info fci;
 	zend_fcall_info_cache fcc;
-	zval retval, zp[3], openssl;
+	zval retval, zp[4], openssl;
 	zend_string *str;
 
 	ZVAL_STRINGL(&openssl, is_sign ? "openssl_sign" : "openssl_verify", is_sign ? sizeof("openssl_sign")-1 : sizeof("openssl_verify")-1);
@@ -1402,6 +1402,14 @@ static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t
 	} else {
 		ZVAL_EMPTY_STRING(&zp[0]);
 	}
+	if (sig_type == PHAR_SIG_OPENSSL_SHA512) {
+		ZVAL_LONG(&zp[3], 9); /* value from openssl.c #define OPENSSL_ALGO_SHA512 9 */
+	} else if (sig_type == PHAR_SIG_OPENSSL_SHA256) {
+		ZVAL_LONG(&zp[3], 7); /* value from openssl.c #define OPENSSL_ALGO_SHA256 7 */
+	} else {
+		/* don't rely on default value which may change in the future */
+		ZVAL_LONG(&zp[3], 1); /* value from openssl.c #define OPENSSL_ALGO_SHA1   1 */
+	}
 
 	if ((size_t)end != Z_STRLEN(zp[0])) {
 		zval_ptr_dtor_str(&zp[0]);
@@ -1419,7 +1427,7 @@ static int phar_call_openssl_signverify(int is_sign, php_stream *fp, zend_off_t
 		return FAILURE;
 	}
 
-	fci.param_count = 3;
+	fci.param_count = 4;
 	fci.params = zp;
 	Z_ADDREF(zp[0]);
 	if (is_sign) {
@@ -1482,12 +1490,22 @@ int phar_verify_signature(php_stream *fp, size_t end_of_phar, uint32_t sig_type,
 	php_stream_rewind(fp);
 
 	switch (sig_type) {
+		case PHAR_SIG_OPENSSL_SHA512:
+		case PHAR_SIG_OPENSSL_SHA256:
 		case PHAR_SIG_OPENSSL: {
 #ifdef PHAR_HAVE_OPENSSL
 			BIO *in;
 			EVP_PKEY *key;
-			EVP_MD *mdtype = (EVP_MD *) EVP_sha1();
+			const EVP_MD *mdtype;
 			EVP_MD_CTX *md_ctx;
+
+			if (sig_type == PHAR_SIG_OPENSSL_SHA512) {
+				mdtype = EVP_sha512();
+			} else if (sig_type == PHAR_SIG_OPENSSL_SHA256) {
+				mdtype = EVP_sha256();
+			} else {
+				mdtype = EVP_sha1();
+			}
 #else
 			size_t tempsig;
 #endif
@@ -1521,7 +1539,7 @@ int phar_verify_signature(php_stream *fp, size_t end_of_phar, uint32_t sig_type,
 #ifndef PHAR_HAVE_OPENSSL
 			tempsig = sig_len;
 
-			if (FAILURE == phar_call_openssl_signverify(0, fp, end_of_phar, pubkey ? ZSTR_VAL(pubkey) : NULL, pubkey ? ZSTR_LEN(pubkey) : 0, &sig, &tempsig)) {
+			if (FAILURE == phar_call_openssl_signverify(0, fp, end_of_phar, pubkey ? ZSTR_VAL(pubkey) : NULL, pubkey ? ZSTR_LEN(pubkey) : 0, &sig, &tempsig, sig_type)) {
 				if (pubkey) {
 					zend_string_release_ex(pubkey, 0);
 				}
@@ -1815,6 +1833,8 @@ int phar_create_signature(phar_archive_data *phar, php_stream *fp, char **signat
 			*signature_length = 32;
 			break;
 		}
+		case PHAR_SIG_OPENSSL_SHA512:
+		case PHAR_SIG_OPENSSL_SHA256:
 		case PHAR_SIG_OPENSSL: {
 			unsigned char *sigbuf;
 #ifdef PHAR_HAVE_OPENSSL
@@ -1822,6 +1842,15 @@ int phar_create_signature(phar_archive_data *phar, php_stream *fp, char **signat
 			BIO *in;
 			EVP_PKEY *key;
 			EVP_MD_CTX *md_ctx;
+			const EVP_MD *mdtype;
+
+			if (phar->sig_flags == PHAR_SIG_OPENSSL_SHA512) {
+				mdtype = EVP_sha512();
+			} else if (phar->sig_flags == PHAR_SIG_OPENSSL_SHA256) {
+				mdtype = EVP_sha256();
+			} else {
+				mdtype = EVP_sha1();
+			}
 
 			in = BIO_new_mem_buf(PHAR_G(openssl_privatekey), PHAR_G(openssl_privatekey_len));
 
@@ -1847,7 +1876,7 @@ int phar_create_signature(phar_archive_data *phar, php_stream *fp, char **signat
 			siglen = EVP_PKEY_size(key);
 			sigbuf = emalloc(siglen + 1);
 
-			if (!EVP_SignInit(md_ctx, EVP_sha1())) {
+			if (!EVP_SignInit(md_ctx, mdtype)) {
 				EVP_PKEY_free(key);
 				efree(sigbuf);
 				if (error) {
@@ -1885,7 +1914,7 @@ int phar_create_signature(phar_archive_data *phar, php_stream *fp, char **signat
 			siglen = 0;
 			php_stream_seek(fp, 0, SEEK_END);
 
-			if (FAILURE == phar_call_openssl_signverify(1, fp, php_stream_tell(fp), PHAR_G(openssl_privatekey), PHAR_G(openssl_privatekey_len), (char **)&sigbuf, &siglen)) {
+			if (FAILURE == phar_call_openssl_signverify(1, fp, php_stream_tell(fp), PHAR_G(openssl_privatekey), PHAR_G(openssl_privatekey_len), (char **)&sigbuf, &siglen, phar->sig_flags)) {
 				if (error) {
 					spprintf(error, 0, "unable to write phar \"%s\" with requested openssl signature", phar->fname);
 				}