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-rw-r--r--src/common/crypto_curve25519.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/crypto_curve25519.h b/src/common/crypto_curve25519.h
index f9d533ba22..57018ac2f5 100644
--- a/src/common/crypto_curve25519.h
+++ b/src/common/crypto_curve25519.h
@@ -31,6 +31,11 @@ typedef struct curve25519_keypair_t {
} curve25519_keypair_t;
#ifdef CURVE25519_ENABLED
+/* These functions require that we actually know how to use curve25519 keys.
+ * The other data structures and functions in this header let us parse them,
+ * store them, and move them around.
+ */
+
int curve25519_public_key_is_ok(const curve25519_public_key_t *);
int curve25519_secret_key_generate(curve25519_secret_key_t *key_out,