Update orchard_sinsemilla.py

Co-authored-by: str4d <jack@z.cash>
2021-04-22 14:17:12 -06:00 · 2021-04-22 14:17:12 -06:00 · 8c2275a4b5
parent 75ce7b22be
commit 8c2275a4b5
1 changed files with 1 additions and 1 deletions
--- a/orchard_sinsemilla.py
+++ b/orchard_sinsemilla.py
@ -38,7 +38,7 @@ def expand_message_xmd(msg, dst, len_in_bytes):
    b.append(b0_ctx.digest())
    assert len(b[0]) == b_in_bytes

-    b1_ctx = blake2b(digest_size=64, person=i2beosp(128,0))
+    b1_ctx = blake2b(digest_size=b_in_bytes, person=i2beosp(128,0))
    b1_ctx.update(b[0] + i2beosp(8, 1) + dst_prime)
    b.append(b1_ctx.digest())
    assert len(b[1]) == b_in_bytes