1 files changed, 20 insertions, 0 deletions
diff --git a/src/libcryptobox/poly1305/poly1305-donna.h b/src/libcryptobox/poly1305/poly1305-donna.h
new file mode 100644
index 000000000..94e23533f
--- /dev/null
+++ b/src/libcryptobox/poly1305/poly1305-donna.h
@@ -0,0 +1,20 @@
+#ifndef POLY1305_DONNA_H
+#define POLY1305_DONNA_H
+
+#include <stddef.h>
+
+typedef struct poly1305_context {
+	size_t aligner;
+	unsigned char opaque[136];
+} poly1305_context;
+
+void poly1305_init(poly1305_context *ctx, const unsigned char key[32]);
+void poly1305_update(poly1305_context *ctx, const unsigned char *m, size_t bytes);
+void poly1305_finish(poly1305_context *ctx, unsigned char mac[16]);
+void poly1305_auth(unsigned char mac[16], const unsigned char *m, size_t bytes, const unsigned char key[32]);
+
+int poly1305_verify(const unsigned char mac1[16], const unsigned char mac2[16]);
+int poly1305_power_on_self_test(void);
+
+#endif /* POLY1305_DONNA_H */
+