private static void RemoveCertificateFromStore(System.Security.Cryptography.SafeCertStoreHandle safeCertStoreHandle, System.Security.Cryptography.SafeCertContextHandle safeCertContext) { if ((safeCertContext != null) && !safeCertContext.IsInvalid) { if (((safeCertStoreHandle == null) || safeCertStoreHandle.IsInvalid) || safeCertStoreHandle.IsClosed) { throw new CryptographicException(SR.GetString("Cryptography_X509_StoreNotOpen")); } System.Security.Cryptography.SafeCertContextHandle handle = CAPI.CertFindCertificateInStore(safeCertStoreHandle, 0x10001, 0, 0xd0000, safeCertContext.DangerousGetHandle(), System.Security.Cryptography.SafeCertContextHandle.InvalidHandle); if ((handle != null) && !handle.IsInvalid) { GC.SuppressFinalize(handle); if (!CAPI.CertDeleteCertificateFromStore(handle)) { throw new CryptographicException(Marshal.GetLastWin32Error()); } } } }
private static void RemoveCertificateFromStore(Cryptography.SafeCertStoreHandle safeCertStoreHandle, Cryptography.SafeCertContextHandle safeCertContext) { if (safeCertContext == null || safeCertContext.IsInvalid) { return; } if (safeCertStoreHandle == null || safeCertStoreHandle.IsInvalid || safeCertStoreHandle.IsClosed) { throw new CryptographicException(SR.GetString(SR.Cryptography_X509_StoreNotOpen)); } // Find the certificate in the store. Cryptography.SafeCertContextHandle safeCertContext2 = CAPI.CertFindCertificateInStore(safeCertStoreHandle, CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING, 0, CAPI.CERT_FIND_EXISTING, safeCertContext.DangerousGetHandle(), Cryptography.SafeCertContextHandle.InvalidHandle); // The certificate is not present in the store, simply return. if (safeCertContext2 == null || safeCertContext2.IsInvalid) { return; } // CertDeleteCertificateFromStore always releases the context regardless of success // or failure so we don't need to manually release it GC.SuppressFinalize(safeCertContext2); // Remove from the store. if (!CAPI.CertDeleteCertificateFromStore(safeCertContext2)) { throw new CryptographicException(Marshal.GetLastWin32Error()); } }