mirror of
https://git.yoctoproject.org/git/poky
synced 2026-01-01 13:58:04 +00:00
python3-cryptography: Backport fix for CVE-2024-26130
Upstream-Status: Backport from 97d2316727
(From OE-Core rev: 7864c4605cde4851df644dd1d2867bd28d155710)
Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
parent
9fce626d58
commit
6269fbcd4f
|
|
@ -0,0 +1,66 @@
|
|||
From 97d231672763cdb5959a3b191e692a362f1b9e55 Mon Sep 17 00:00:00 2001
|
||||
From: Alex Gaynor <alex.gaynor@gmail.com>
|
||||
Date: Mon, 19 Feb 2024 11:50:28 -0500
|
||||
Subject: [PATCH] Fixes #10422 -- don't crash when a PKCS#12 key and cert don't
|
||||
match (#10423)
|
||||
|
||||
Upstream-Status: Backport [https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55]
|
||||
CVE: CVE-2024-26130
|
||||
Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
|
||||
---
|
||||
.../hazmat/backends/openssl/backend.py | 9 +++++++++
|
||||
tests/hazmat/primitives/test_pkcs12.py | 18 ++++++++++++++++++
|
||||
2 files changed, 27 insertions(+)
|
||||
|
||||
diff --git a/src/cryptography/hazmat/backends/openssl/backend.py b/src/cryptography/hazmat/backends/openssl/backend.py
|
||||
index c43fea0..d687931 100644
|
||||
--- a/src/cryptography/hazmat/backends/openssl/backend.py
|
||||
+++ b/src/cryptography/hazmat/backends/openssl/backend.py
|
||||
@@ -2131,6 +2131,15 @@ class Backend(BackendInterface):
|
||||
mac_iter,
|
||||
0,
|
||||
)
|
||||
+ if p12 == self._ffi.NULL:
|
||||
+ errors = self._consume_errors()
|
||||
+ raise ValueError(
|
||||
+ (
|
||||
+ "Failed to create PKCS12 (does the key match the "
|
||||
+ "certificate?)"
|
||||
+ ),
|
||||
+ errors,
|
||||
+ )
|
||||
|
||||
self.openssl_assert(p12 != self._ffi.NULL)
|
||||
p12 = self._ffi.gc(p12, self._lib.PKCS12_free)
|
||||
diff --git a/tests/hazmat/primitives/test_pkcs12.py b/tests/hazmat/primitives/test_pkcs12.py
|
||||
index c5cfbc0..8af4c93 100644
|
||||
--- a/tests/hazmat/primitives/test_pkcs12.py
|
||||
+++ b/tests/hazmat/primitives/test_pkcs12.py
|
||||
@@ -25,6 +25,24 @@ from ...doubles import DummyKeySerializationEncryption
|
||||
from ...utils import load_vectors_from_file
|
||||
|
||||
|
||||
+ @pytest.mark.supported(
|
||||
+ only_if=lambda backend: backend._lib.Cryptography_HAS_PKCS12_SET_MAC,
|
||||
+ skip_message="Requires OpenSSL with PKCS12_set_mac",
|
||||
+ )
|
||||
+ def test_set_mac_key_certificate_mismatch(self, backend):
|
||||
+ cacert, _ = _load_ca(backend)
|
||||
+ key = ec.generate_private_key(ec.SECP256R1())
|
||||
+ encryption = (
|
||||
+ serialization.PrivateFormat.PKCS12.encryption_builder()
|
||||
+ .hmac_hash(hashes.SHA256())
|
||||
+ .build(b"password")
|
||||
+ )
|
||||
+
|
||||
+ with pytest.raises(ValueError):
|
||||
+ serialize_key_and_certificates(
|
||||
+ b"name", key, cacert, [], encryption
|
||||
+ )
|
||||
+
|
||||
@pytest.mark.skip_fips(
|
||||
reason="PKCS12 unsupported in FIPS mode. So much bad crypto in it."
|
||||
)
|
||||
--
|
||||
2.35.7
|
||||
|
||||
|
|
@ -19,6 +19,7 @@ SRC_URI += " \
|
|||
file://fix-leak-metric.patch \
|
||||
file://CVE-2023-23931.patch \
|
||||
file://CVE-2023-49083.patch \
|
||||
file://CVE-2024-26130.patch \
|
||||
"
|
||||
|
||||
inherit pypi python_setuptools3_rust
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user