1 files changed, 36 insertions, 0 deletions
diff --git a/src/lib/pbkdf/argon2/argon2.h b/src/lib/pbkdf/argon2/argon2.h
new file mode 100644
index 000000000..27a6a3220
--- /dev/null
+++ b/src/lib/pbkdf/argon2/argon2.h
@@ -0,0 +1,36 @@
+/**
+* (C) 2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ARGON2_H_
+#define BOTAN_ARGON2_H_
+
+#include <botan/types.h>
+
+namespace Botan {
+
+/**
+* Argon2 key derivation function
+*
+* @param output the output will be placed here
+* @param output_len length of output
+* @param password the user password
+* @param salt the salt
+* @param salt_len length of salt
+* @param y the Argon2 variant (0 = Argon2d, 1 = Argon2i, 2 = Argon2id)
+* @param p the parallelization parameter
+* @param M the amount of memory to use in Kb
+* @param t the number of iterations to use
+*/
+void BOTAN_PUBLIC_API(2,11) argon2(uint8_t output[], size_t output_len,
+                                   const char* password, size_t password_len,
+                                   const uint8_t salt[], size_t salt_len,
+                                   const uint8_t key[], size_t key_len,
+                                   const uint8_t ad[], size_t ad_len,
+                                   size_t y, size_t p, size_t M, size_t t);
+
+}
+
+#endif