From c286cd75f3e5695cb5b9d6ac7bcfb6fdfd7791a2 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Tue, 17 Mar 2015 14:23:58 +0100
Subject: [PATCH] bn_substract_noprime -> bn_subtract

---
 firmware/crypto.c | 2 +-
 trezor-crypto     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/firmware/crypto.c b/firmware/crypto.c
index 9015b462fe..a78aa4002e 100644
--- a/firmware/crypto.c
+++ b/firmware/crypto.c
@@ -136,7 +136,7 @@ int cryptoMessageVerify(const uint8_t *message, size_t message_len, const uint8_
 	sha256_Raw(hash, 32, hash);
 	// e = -hash
 	bn_read_be(hash, &e);
-	bn_substract_noprime(&order256k1, &e, &e);
+	bn_subtract(&order256k1, &e, &e);
 	// r = r^-1
 	bn_inverse(&r, &order256k1);
 	point_multiply(&s, &cp, &cp);
diff --git a/trezor-crypto b/trezor-crypto
index cb9ccc5cf4..e37ba822e6 160000
--- a/trezor-crypto
+++ b/trezor-crypto
@@ -1 +1 @@
-Subproject commit cb9ccc5cf4ea3992172f31e8d1506f1a5b791157
+Subproject commit e37ba822e627550a453a1678d180f7e056b3d98f