private static DATA_BLOB PrepareDataBlob(byte[] buf)
{
if (buf == null)
{
buf = new byte[0];
}
DATA_BLOB db = new DATA_BLOB();
db.cbData = buf.Length;
db.pbData = Marshal.AllocHGlobal(db.cbData);
Marshal.Copy(buf, 0, db.pbData, db.cbData);
return(db);
}
private static DATA_BLOB PrepareDataBlob(byte[] buf)
{
DATA_BLOB data_blob;
if (buf == null)
{
buf = new byte[0];
}
data_blob = new DATA_BLOB {
cbData = buf.Length,
pbData = Marshal.AllocHGlobal(data_blob.cbData)
};
Marshal.Copy(buf, 0, data_blob.pbData, data_blob.cbData);
return(data_blob);
}
private static DATA_BLOB PrepareDataBlob(byte[] buf)
{
if (buf == null)
buf = new byte[0];
DATA_BLOB db = new DATA_BLOB();
db.cbData = buf.Length;
db.pbData = Marshal.AllocHGlobal(db.cbData);
Marshal.Copy(buf, 0, db.pbData, db.cbData);
return db;
}
internal static extern bool CryptUnprotectData(ref DATA_BLOB inputData, IntPtr description, ref DATA_BLOB entropy, IntPtr pReserved, ref CRYPTPROTECT_PROMPTSTRUCT promptStruct, uint flags, ref DATA_BLOB outputData);
private static DATA_BLOB PrepareDataBlob(byte[] buf)
{
DATA_BLOB data_blob;
if (buf == null)
{
buf = new byte[0];
}
data_blob = new DATA_BLOB {
cbData = buf.Length,
pbData = Marshal.AllocHGlobal(data_blob.cbData)
};
Marshal.Copy(buf, 0, data_blob.pbData, data_blob.cbData);
return data_blob;
}
internal extern static bool CryptProtectData(ref DATA_BLOB inputData, string description, ref DATA_BLOB entropy, IntPtr pReserved, ref CRYPTPROTECT_PROMPTSTRUCT promptStruct, UInt32 flags, ref DATA_BLOB outputData);