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author | Niels Möller <nisse@lysator.liu.se> | 2001-12-12 11:06:22 +0100 |
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committer | Niels Möller <nisse@lysator.liu.se> | 2001-12-12 11:06:22 +0100 |
commit | 16a4227a5b0920ff7c3184e92b607cc43164eef9 (patch) | |
tree | 0124d4d630e875cf1a08f02764b2d0a54b957edd /yarrow256.c | |
parent | 15240e01440e98672f2ac7e7d16c3c651e595f67 (diff) | |
download | nettle-16a4227a5b0920ff7c3184e92b607cc43164eef9.tar.gz |
(yarrow_slow_reseed): Bug fix, update the fast pool
with the digest of the slow pool.
(yarrow256_init): Initialize seed_file and counter to zero, to
ease debugging.
Rev: src/nettle/yarrow256.c:1.14
Diffstat (limited to 'yarrow256.c')
-rw-r--r-- | yarrow256.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/yarrow256.c b/yarrow256.c index af3160d9..ad6c3b56 100644 --- a/yarrow256.c +++ b/yarrow256.c @@ -84,6 +84,11 @@ yarrow256_init(struct yarrow256_ctx *ctx, ctx->seeded = 0; + /* Not strictly, necessary, but it makes it easier to see if the + * values are sane. */ + memset(ctx->seed_file, 0, YARROW256_SEED_FILE_SIZE); + memset(ctx->counter, 0, sizeof(ctx->counter)); + ctx->nsources = n; ctx->sources = s; @@ -228,7 +233,7 @@ yarrow_slow_reseed(struct yarrow256_ctx *ctx) sha256_init(&ctx->pools[YARROW_SLOW]); /* Feed it into the fast pool */ - sha256_update(&ctx->pools[YARROW_SLOW], sizeof(digest), digest); + sha256_update(&ctx->pools[YARROW_FAST], sizeof(digest), digest); yarrow_fast_reseed(ctx); |