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-rw-r--r--src/lib/defs/x25519_sizes.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/lib/defs/x25519_sizes.h b/src/lib/defs/x25519_sizes.h
index 8933a8866b..acb08c5e6a 100644
--- a/src/lib/defs/x25519_sizes.h
+++ b/src/lib/defs/x25519_sizes.h
@@ -1,7 +1,7 @@
/* Copyright (c) 2001, Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2019, The Tor Project, Inc. */
+ * Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
@@ -23,14 +23,22 @@
/** Length of the result of a curve25519 handshake. */
#define CURVE25519_OUTPUT_LEN 32
+/** Length of an Ed25519 public key */
#define ED25519_PUBKEY_LEN 32
+/** Length of an Ed25519 secret key */
#define ED25519_SECKEY_LEN 64
+/** Length of the seed that is ordinarily expanded to an Ed25519 secret
+ * key. */
#define ED25519_SECKEY_SEED_LEN 32
+/** Length of an Ed25519 signature. */
#define ED25519_SIG_LEN 64
+/** Length of a Curve25519 key when encoded in base 64, with padding. */
#define CURVE25519_BASE64_PADDED_LEN 44
+/** Length of a Ed25519 key when encoded in base 64, without padding. */
#define ED25519_BASE64_LEN 43
+/** Length of a Ed25519 signature when encoded in base 64, without padding. */
#define ED25519_SIG_BASE64_LEN 86
-#endif
+#endif /* !defined(TOR_X25519_SIZES_H) */