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phar: switch to sha256 signature by default, backported from 8.1

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phar: implement openssl_256 and openssl_512 for signatures, backported from 8.1
This commit is contained in:
Remi Collet 2021-08-11 14:50:08 +02:00
parent 83f5049f50
commit ca8c45396a
2 changed files with 526 additions and 3 deletions
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515
php-8.0.10-phar-sha.patch Normal file
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@ -0,0 +1,515 @@
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);
@@ -3162,7 +3164,9 @@ 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
}
@@ -3028,6 +3032,8 @@ 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();
@@ -3066,19 +3072,25 @@ 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);
@@ -5103,6 +5115,8 @@ 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);
}

14
php.spec
View File

@ -68,7 +68,7 @@
Summary: PHP scripting language for creating dynamic web sites
Name: php
Version: %{upver}%{?rcver:~%{rcver}}
Release: 2%{?dist}
Release: 3%{?dist}
# All files licensed under PHP version 3.01, except
# Zend is licensed under Zend
# TSRM is licensed under BSD
@ -118,8 +118,11 @@ Patch45: php-7.4.0-ldap_r.patch
# drop "Configure command" from phpinfo output
# and only use gcc (instead of full version)
Patch47: php-8.0.0-phpinfo.patch
# add sha256 / sha512 security protocol from 8.1
# add sha256 / sha512 security protocol, from 8.1
Patch48: php-8.0.10-snmp-sha.patch
# switch phar to use sha256 signature by default, from 8.1
# implement openssl_256 and openssl_512 for phar signatures, from 8.1
Patch49: php-8.0.10-phar-sha.patch
# Upstream fixes (100+)
@ -717,6 +720,7 @@ in pure PHP.
%endif
%patch47 -p1 -b .phpinfo
%patch48 -p1 -b .sha
%patch49 -p1 -b .pharsha
# upstream patches
@ -1530,8 +1534,12 @@ systemctl try-restart php-fpm.service >/dev/null 2>&1 || :
%changelog
* Wed Aug 11 2021 Remi Collet <remi@remirepo.net> - 8.0.10~RC1-3
- phar: switch to sha256 signature by default, backported from 8.1
- phar: implement openssl_256 and openssl_512 for signatures, backported from 8.1
* Wed Aug 11 2021 Remi Collet <remi@remirepo.net> - 8.0.10~RC1-2
- snmp: add sha256 / sha512 security protocol, backport from 8.1
- snmp: add sha256 / sha512 security protocol, backported from 8.1
* Tue Aug 10 2021 Remi Collet <remi@remirepo.net> - 8.0.10~RC1-1
- update to 8.0.10RC1