From f64c9dccde9ac8261c9f80ed063acc7988d6836c Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 11 Jul 2018 16:54:05 -0400
Subject: Use NSS's digest code in Tor.

This was a fairly straightforward port, once I realized which layer
I should be calling into.
---
 src/lib/crypt_ops/crypto_digest.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/lib/crypt_ops/crypto_digest.h')

diff --git a/src/lib/crypt_ops/crypto_digest.h b/src/lib/crypt_ops/crypto_digest.h
index 9facf3b981..59713d2b9f 100644
--- a/src/lib/crypt_ops/crypto_digest.h
+++ b/src/lib/crypt_ops/crypto_digest.h
@@ -51,6 +51,9 @@ typedef enum {
 /** Structure used to temporarily save the a digest object. Only implemented
  * for SHA1 digest for now. */
 typedef struct crypto_digest_checkpoint_t {
+#ifdef ENABLE_NSS
+  unsigned int bytes_used;
+#endif
   uint8_t mem[DIGEST_CHECKPOINT_BYTES];
 } crypto_digest_checkpoint_t;
 
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