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dotnet8.0/SOURCES/runtime-openssl-sha1.patch

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From d7805229ffe6906cd0832c0482b963caf4b4fd82 Mon Sep 17 00:00:00 2001
From: Tom Deseyn <tom.deseyn@gmail.com>
Date: Wed, 28 Feb 2024 14:08:15 +0100
Subject: [PATCH] Allow certificate validation with SHA-1 signatures.
RHEL OpenSSL builds disable SHA-1 signatures. This causes certificate
validation to fail when using the X509_V_FLAG_CHECK_SS_SIGNATURE flag
with a chain where the last certificate uses a SHA-1 signature.
This removes X509_V_FLAG_CHECK_SS_SIGNATURE flag to have the default
OpenSSL behavior for certificate validation.
---
.../libs/System.Security.Cryptography.Native/pal_x509.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/src/runtime/src/native/libs/System.Security.Cryptography.Native/pal_x509.c b/src/runtime/src/native/libs/System.Security.Cryptography.Native/pal_x509.c
index 04c6ba06cd..2cd3413dae 100644
--- a/src/runtime/src/native/libs/System.Security.Cryptography.Native/pal_x509.c
+++ b/src/runtime/src/native/libs/System.Security.Cryptography.Native/pal_x509.c
@@ -272,11 +272,6 @@ int32_t CryptoNative_X509StoreCtxInit(X509_STORE_CTX* ctx, X509_STORE* store, X5
int32_t val = X509_STORE_CTX_init(ctx, store, x509, extraStore);
- if (val != 0)
- {
- X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_CHECK_SS_SIGNATURE);
- }
-
return val;
}
--
2.43.2