/// <summary>Creates a CryptClient with the specified options.</summary>
/// <param name="options">The options.</param>
/// <returns>A CryptClient</returns>
public static CryptClient Create(CryptOptions options)
{
MongoCryptSafeHandle handle = Library.mongocrypt_new();
Status status = new Status();
foreach (var kmsCredentials in options.KmsCredentialsMap)
{
((IInternalKmsCredentials)kmsCredentials.Value).SetCredentials(handle, status);
}
if (options.Schema != null)
{
unsafe
{
fixed(byte *schema = options.Schema)
{
var schemaPtr = (IntPtr)schema;
using (var pinnedSchema = new PinnedBinary(schemaPtr, (uint)options.Schema.Length))
{
handle.Check(status, Library.mongocrypt_setopt_schema_map(handle, schema: pinnedSchema.Handle));
}
}
}
}
Library.mongocrypt_init(handle);
return(new CryptClient(handle, status));
}
// internal methods
internal void SetCredentials(MongoCryptSafeHandle handle, Status status)
{
unsafe
{
fixed(byte *p = _credentialsBytes)
{
IntPtr ptr = (IntPtr)p;
using (PinnedBinary pinned = new PinnedBinary(ptr, (uint)_credentialsBytes.Length))
{
handle.Check(status, Library.mongocrypt_setopt_kms_providers(handle, pinned.Handle));
}
}
}
}
void IInternalKmsCredentials.SetCredentials(MongoCryptSafeHandle handle, Status status)
{
unsafe
{
fixed(byte *p = Key)
{
IntPtr ptr = (IntPtr)p;
using (PinnedBinary pinned = new PinnedBinary(ptr, (uint)Key.Length))
{
handle.Check(status, Library.mongocrypt_setopt_kms_provider_local(handle, pinned.Handle));
}
}
}
}
internal CryptClient(MongoCryptSafeHandle handle, Status status)
{
_handle = handle;
_status = status;
}