Merge pull request #2 from CodaProtocol/sk-fix

fix length of write for sk
MinaProtocol · Apr 1, 2020 · 828660e · 828660e
2 parents 6db5464 + c2d56a7
commit 828660e
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Showing 2 changed files with 2 additions and 7 deletions.
diff --git a/setup.py b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="coda-ledger-cli",
-    version="0.0.4",
+    version="0.0.6",
     author="Rebekah Mercer",
     author_email="[email protected]",
     description="Scripts to interact with the Coda Ledger app",

diff --git a/src/crypto.c b/src/crypto.c
@@ -440,11 +440,8 @@ void generate_keypair(unsigned int index, affine *pub_key, scalar priv_key) {
   os_perso_derive_node_bip32(CX_CURVE_256K1, bip32_path,
                              sizeof(bip32_path) / sizeof(bip32_path[0]),
                              priv_key, chain);
-  os_memcpy(priv_key + 32, chain, 32);
-  os_memcpy(priv_key + 64, chain, 32);
-
+  os_memcpy(priv_key + 32, chain, 16);
   affine_scalar_mul(pub_key, priv_key, &affine_one);
-  // os_memset(priv_key, 0, sizeof(priv_key));
   return;
 }
 
@@ -458,8 +455,6 @@ inline unsigned int is_odd(const field y) { return (y[field_bytes - 1] & 1); }
 void schnorr_hash(scalar out, const scalar in0, const scalar in1,
                   const scalar in2, const scalar in3, const scalar in4) {
 
-  // state pos = {{0}, {0}, {0}};
-
   /*
   // state after applying {{0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x65,
   0x72, 0x75, 0x74, 0x61, 0x6e, 0x67, 0x69, 0x53, 0x61, 0x64, 0x6f, 0x43},