1 files changed, 33 insertions, 0 deletions
diff --git a/src/gsm/tuak/tuak.h b/src/gsm/tuak/tuak.h
new file mode 100644
index 00000000..1a808224
--- /dev/null
+++ b/src/gsm/tuak/tuak.h
@@ -0,0 +1,33 @@
+#pragma once
+#include <stdint.h>
+
+/* low-level functions */
+
+int tuak_f1(const uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes, const uint8_t *_rand,
+	    const uint8_t *sqn, const uint8_t *amf, uint8_t *mac_a, uint8_t mac_a_len_bytes,
+	    unsigned int keccac_iterations);
+
+int tuak_f1star(const uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes, const uint8_t *_rand,
+		const uint8_t *sqn, const uint8_t *amf, uint8_t *mac_s, uint8_t mac_s_len_bytes,
+		unsigned int keccac_iterations);
+
+int tuak_f2345(const uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes,
+	       const uint8_t *_rand, uint8_t *res, uint8_t res_len_bytes,
+	       uint8_t *ck, uint8_t ck_len_bytes,
+	       uint8_t *ik, uint8_t ik_len_bytes, uint8_t *ak, unsigned int keccac_iterations);
+
+int tuak_f5star(const uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes,
+		const uint8_t *_rand, uint8_t *ak, unsigned int keccac_iterations);
+
+/* high-level API */
+
+void tuak_set_keccak_iterations(unsigned int i);
+
+void tuak_generate(const uint8_t *opc, const uint8_t *amf, const uint8_t *k, uint8_t k_len_bytes,
+		   const uint8_t *sqn, const uint8_t *_rand, uint8_t *autn, uint8_t *ik,
+		   uint8_t *ck, uint8_t *res, size_t *res_len);
+
+int tuak_auts(const uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes,
+	      const uint8_t *_rand, const uint8_t *auts, uint8_t *sqn);
+
+int tuak_opc_gen(uint8_t *opc, const uint8_t *k, uint8_t k_len_bytes, const uint8_t *op);