1 files changed, 85 insertions, 0 deletions

diff --git a/src/util/tweetnacl-gnunet.h b/src/util/tweetnacl-gnunet.h
new file mode 100644
index 000000000..776e0d355
--- /dev/null
+++ b/src/util/tweetnacl-gnunet.h
@@ -0,0 +1,85 @@
+/*
+      This file has been placed in the public domain.
+
+      Based on TweetNaCl version 20140427
+
+      Originally obtained from:
+      https://tweetnacl.cr.yp.to/20140427/tweetnacl.h
+ */
+
+
+#ifndef TWEETNACL_H
+#define TWEETNACL_H
+#include <stdint.h>
+#define crypto_scalarmult_PRIMITIVE "curve25519"
+#define crypto_scalarmult crypto_scalarmult_curve25519
+#define crypto_scalarmult_base crypto_scalarmult_curve25519_base
+#define crypto_scalarmult_BYTES crypto_scalarmult_curve25519_BYTES
+#define crypto_scalarmult_SCALARBYTES crypto_scalarmult_curve25519_SCALARBYTES
+#define crypto_scalarmult_IMPLEMENTATION \
+  crypto_scalarmult_curve25519_IMPLEMENTATION
+#define crypto_scalarmult_VERSION crypto_scalarmult_curve25519_VERSION
+#define crypto_scalarmult_curve25519_tweet_BYTES 32
+#define crypto_scalarmult_curve25519_tweet_SCALARBYTES 32
+extern int crypto_scalarmult_curve25519_tweet (uint8_t *,
+                                               const uint8_t *,
+                                               const uint8_t *);
+extern int crypto_scalarmult_curve25519_tweet_base (uint8_t *,
+                                                    const uint8_t *);
+#define crypto_scalarmult_curve25519_tweet_VERSION "-"
+#define crypto_scalarmult_curve25519 crypto_scalarmult_curve25519_tweet
+#define crypto_scalarmult_curve25519_base \
+  crypto_scalarmult_curve25519_tweet_base
+#define crypto_scalarmult_curve25519_BYTES \
+  crypto_scalarmult_curve25519_tweet_BYTES
+#define crypto_scalarmult_curve25519_SCALARBYTES \
+  crypto_scalarmult_curve25519_tweet_SCALARBYTES
+#define crypto_scalarmult_curve25519_VERSION \
+  crypto_scalarmult_curve25519_tweet_VERSION
+#define crypto_scalarmult_curve25519_IMPLEMENTATION \
+  "crypto_scalarmult/curve25519/tweet"
+#define crypto_sign_PRIMITIVE "ed25519"
+#define crypto_sign crypto_sign_ed25519
+#define crypto_sign_BYTES crypto_sign_ed25519_BYTES
+#define crypto_sign_PUBLICKEYBYTES crypto_sign_ed25519_PUBLICKEYBYTES
+#define crypto_sign_SECRETKEYBYTES crypto_sign_ed25519_SECRETKEYBYTES
+#define crypto_sign_IMPLEMENTATION crypto_sign_ed25519_IMPLEMENTATION
+#define crypto_sign_VERSION crypto_sign_ed25519_VERSION
+#define crypto_sign_ed25519_tweet_BYTES 64
+#define crypto_sign_ed25519_tweet_PUBLICKEYBYTES 32
+#define crypto_sign_ed25519_tweet_SECRETKEYBYTES 64
+extern int crypto_sign_ed25519_tweet (uint8_t *,
+                                      uint64_t *,
+                                      const uint8_t *,
+                                      uint64_t,
+                                      const uint8_t *);
+extern int crypto_sign_ed25519_tweet_open (uint8_t *,
+                                           uint64_t *,
+                                           const uint8_t *,
+                                           uint64_t,
+                                           const uint8_t *);
+extern int crypto_sign_ed25519_tweet_keypair (uint8_t *,uint8_t *);
+#define crypto_sign_ed25519_tweet_VERSION "-"
+#define crypto_sign_ed25519 crypto_sign_ed25519_tweet
+#define crypto_sign_ed25519_open crypto_sign_ed25519_tweet_open
+#define crypto_sign_ed25519_keypair crypto_sign_ed25519_tweet_keypair
+#define crypto_sign_ed25519_BYTES crypto_sign_ed25519_tweet_BYTES
+#define crypto_sign_ed25519_PUBLICKEYBYTES \
+  crypto_sign_ed25519_tweet_PUBLICKEYBYTES
+#define crypto_sign_ed25519_SECRETKEYBYTES \
+  crypto_sign_ed25519_tweet_SECRETKEYBYTES
+#define crypto_sign_ed25519_VERSION crypto_sign_ed25519_tweet_VERSION
+#define crypto_sign_ed25519_IMPLEMENTATION "crypto_sign/ed25519/tweet"
+void crypto_sign_pk_from_seed (uint8_t *pk, const uint8_t *seed);
+void crypto_sign_sk_from_seed (uint8_t *sk, const uint8_t *seed);
+int crypto_sign_ed25519_pk_to_curve25519 (uint8_t *x25519_pk,
+                                          const uint8_t *ed25519_pk);
+int crypto_sign_detached_verify (const uint8_t *sig,
+                                 const uint8_t *m,
+                                 uint64_t n,
+                                 const uint8_t *pk);
+int crypto_sign_detached (uint8_t *sig,
+                          const uint8_t *m,
+                          uint64_t n,
+                          const uint8_t *sk);
+#endif