private static unsafe System.Security.Cryptography.SafeCertStoreHandle SelectFromStore(System.Security.Cryptography.SafeCertStoreHandle safeSourceStoreHandle, string title, string message, X509SelectionFlag selectionFlags, IntPtr hwndParent)
{
int num = 0;
System.Security.Cryptography.SafeCertStoreHandle hCertStore = System.Security.Cryptography.CAPI.CertOpenStore((IntPtr)2L, 0x10001, IntPtr.Zero, 0, null);
if ((hCertStore == null) || hCertStore.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW csc = new System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW {
dwSize = (uint)((int)Marshal.OffsetOf(typeof(System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW), "hSelectedCertStore")),
hwndParent = hwndParent,
dwFlags = (uint)selectionFlags,
szTitle = title,
dwDontUseColumn = 0,
szDisplayString = message,
pFilterCallback = IntPtr.Zero,
pDisplayCallback = IntPtr.Zero,
pvCallbackData = IntPtr.Zero,
cDisplayStores = 1
};
IntPtr handle = safeSourceStoreHandle.DangerousGetHandle();
csc.rghDisplayStores = new IntPtr((void *)&handle);
csc.cStores = 0;
csc.rghStores = IntPtr.Zero;
csc.cPropSheetPages = 0;
csc.rgPropSheetPages = IntPtr.Zero;
csc.hSelectedCertStore = hCertStore.DangerousGetHandle();
System.Security.Cryptography.SafeCertContextHandle pCertContext = System.Security.Cryptography.CAPI.CryptUIDlgSelectCertificateW(csc);
if ((pCertContext != null) && !pCertContext.IsInvalid)
{
System.Security.Cryptography.SafeCertContextHandle invalidHandle = System.Security.Cryptography.SafeCertContextHandle.InvalidHandle;
if (!System.Security.Cryptography.CAPI.CertAddCertificateContextToStore(hCertStore, pCertContext, 7, invalidHandle))
{
num = Marshal.GetLastWin32Error();
}
}
if (num != 0)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
return(hCertStore);
}
private static unsafe System.Security.Cryptography.SafeCertStoreHandle SelectFromStore(System.Security.Cryptography.SafeCertStoreHandle safeSourceStoreHandle, string title, string message, X509SelectionFlag selectionFlags, IntPtr hwndParent)
{
int num = 0;
System.Security.Cryptography.SafeCertStoreHandle hCertStore = System.Security.Cryptography.CAPI.CertOpenStore((IntPtr) 2L, 0x10001, IntPtr.Zero, 0, null);
if ((hCertStore == null) || hCertStore.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW csc = new System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW {
dwSize = (uint) ((int) Marshal.OffsetOf(typeof(System.Security.Cryptography.CAPI.CRYPTUI_SELECTCERTIFICATE_STRUCTW), "hSelectedCertStore")),
hwndParent = hwndParent,
dwFlags = (uint) selectionFlags,
szTitle = title,
dwDontUseColumn = 0,
szDisplayString = message,
pFilterCallback = IntPtr.Zero,
pDisplayCallback = IntPtr.Zero,
pvCallbackData = IntPtr.Zero,
cDisplayStores = 1
};
IntPtr handle = safeSourceStoreHandle.DangerousGetHandle();
csc.rghDisplayStores = new IntPtr((void*) &handle);
csc.cStores = 0;
csc.rghStores = IntPtr.Zero;
csc.cPropSheetPages = 0;
csc.rgPropSheetPages = IntPtr.Zero;
csc.hSelectedCertStore = hCertStore.DangerousGetHandle();
System.Security.Cryptography.SafeCertContextHandle pCertContext = System.Security.Cryptography.CAPI.CryptUIDlgSelectCertificateW(csc);
if ((pCertContext != null) && !pCertContext.IsInvalid)
{
System.Security.Cryptography.SafeCertContextHandle invalidHandle = System.Security.Cryptography.SafeCertContextHandle.InvalidHandle;
if (!System.Security.Cryptography.CAPI.CertAddCertificateContextToStore(hCertStore, pCertContext, 7, invalidHandle))
{
num = Marshal.GetLastWin32Error();
}
}
if (num != 0)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
return hCertStore;
}
