No need for ge_scalarmult_vartime() in minimal mode

2017-09-19 22:16:49 +02:00 · 2017-09-19 22:16:49 +02:00 · 3db75fc647
commit 3db75fc647
parent 41dc933226
1 changed files with 6 additions and 0 deletions
--- a/src/libsodium/crypto_core/curve25519/ref10/curve25519_ref10.c
+++ b/src/libsodium/crypto_core/curve25519/ref10/curve25519_ref10.c
@ -1804,6 +1804,10 @@ ge_double_scalarmult_vartime(ge_p2 *r, const unsigned char *a, const ge_p3 *A,
    }
 }

+#ifndef MINIMAL
+
+/* only used for verification of legacy (edwards25519sha512batch) signatures */
+
 void
 ge_scalarmult_vartime(ge_p3 *r, const unsigned char *a, const ge_p3 *A)
 {
@ -1863,6 +1867,8 @@ ge_scalarmult_vartime(ge_p3 *r, const unsigned char *a, const ge_p3 *A)
    }
 }

+#endif
+
 void
 ge_scalarmult_base(ge_p3 *h, const unsigned char *a)
 {