Fix -Wsign-conversion report in OpenSSL usage (#23839)

* Fix -Wsign-conversion report in OpenSSL usage * Restyled by clang-format Co-authored-by: Restyled.io <[email protected]>
project-chip · Jun 16, 2023 · 2638690 · 2638690
1 parent 71db643
commit 2638690
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/crypto/CHIPCryptoPALOpenSSL.cpp b/src/crypto/CHIPCryptoPALOpenSSL.cpp
@@ -1674,7 +1674,8 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
                 {
                     bool keyCertSignFlag = keyUsage & X509v3_KU_KEY_CERT_SIGN;
                     bool crlSignFlag     = keyUsage & X509v3_KU_CRL_SIGN;
-                    bool otherFlags      = keyUsage & ~(X509v3_KU_CRL_SIGN | X509v3_KU_KEY_CERT_SIGN | X509v3_KU_DIGITAL_SIGNATURE);
+                    bool otherFlags      = keyUsage &
+                        ~static_cast<uint32_t>(X509v3_KU_CRL_SIGN | X509v3_KU_KEY_CERT_SIGN | X509v3_KU_DIGITAL_SIGNATURE);
                     VerifyOrExit(keyCertSignFlag && crlSignFlag && !otherFlags, err = CHIP_ERROR_INTERNAL);
                 }
             }