1 files changed, 53 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/pubkey/mce/mce_internal.h b/comm/third_party/botan/src/lib/pubkey/mce/mce_internal.h
new file mode 100644
index 0000000000..7059f4e2ec
--- /dev/null
+++ b/comm/third_party/botan/src/lib/pubkey/mce/mce_internal.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright Projet SECRET, INRIA, Rocquencourt
+ * (C) Bhaskar Biswas and  Nicolas Sendrier
+ *
+ * (C) 2014 cryptosource GmbH
+ * (C) 2014 Falko Strenzke fstrenzke@cryptosource.de
+ *
+ * Botan is released under the Simplified BSD License (see license.txt)
+ *
+ */
+
+#ifndef BOTAN_MCELIECE_INTERNAL_H_
+#define BOTAN_MCELIECE_INTERNAL_H_
+
+#include <botan/secmem.h>
+#include <botan/types.h>
+#include <botan/pk_ops.h>
+#include <botan/mceliece.h>
+#include <botan/polyn_gf2m.h>
+
+namespace Botan {
+
+void mceliece_decrypt(secure_vector<uint8_t>& plaintext_out,
+                      secure_vector<uint8_t>& error_mask_out,
+                      const uint8_t ciphertext[],
+                      size_t ciphertext_len,
+                      const McEliece_PrivateKey& key);
+
+void mceliece_decrypt(secure_vector<uint8_t>& plaintext_out,
+                      secure_vector<uint8_t>& error_mask_out,
+                      const secure_vector<uint8_t>& ciphertext,
+                      const McEliece_PrivateKey& key);
+
+secure_vector<uint8_t> mceliece_decrypt(
+   secure_vector<gf2m> & error_pos,
+   const uint8_t *ciphertext, size_t ciphertext_len,
+   const McEliece_PrivateKey & key);
+
+void mceliece_encrypt(secure_vector<uint8_t>& ciphertext_out,
+                      secure_vector<uint8_t>& error_mask_out,
+                      const secure_vector<uint8_t>& plaintext,
+                      const McEliece_PublicKey& key,
+                      RandomNumberGenerator& rng);
+
+McEliece_PrivateKey generate_mceliece_key(RandomNumberGenerator &rng,
+                                          size_t ext_deg,
+                                          size_t code_length,
+                                          size_t t);
+
+}
+
+
+#endif