1 files changed, 18 insertions, 0 deletions
diff --git a/libs/libaxolotl/src/curve25519/ed25519/additions/vxeddsa.h b/libs/libaxolotl/src/curve25519/ed25519/additions/vxeddsa.h
new file mode 100644
index 0000000000..4e48844170
--- /dev/null
+++ b/libs/libaxolotl/src/curve25519/ed25519/additions/vxeddsa.h
@@ -0,0 +1,18 @@
+
+#ifndef __VXEDDSA_H__
+#define __VXEDDSA_H__
+
+/* returns 0 on success */
+int vxed25519_sign(unsigned char* signature_out, /* 96 bytes */
+                   const unsigned char* curve25519_privkey, /* 32 bytes */
+                   const unsigned char* msg, const unsigned long msg_len, /* <= 256 bytes */
+                   const unsigned char* random); /* 64 bytes */
+
+/* returns 0 on success */
+int vxed25519_verify(unsigned char* vrf_out, /* 32 bytes */
+                     const unsigned char* signature, /* 96 bytes */
+                     const unsigned char* curve25519_pubkey, /* 32 bytes */
+                     const unsigned char* msg, const unsigned long msg_len); /* <= 256 bytes */
+
+
+#endif