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test_onion: fix random padding.

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Randomness is now at start; thanks valgrind!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell
2015-10-06 12:00:12 +10:30
parent 8b0635f7d3
commit f693060068
1 changed files with 1 additions and 1 deletions
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2
test/test_onion.c
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@@ -498,7 +498,7 @@ bool create_onion(const secp256k1_pubkey pubkey[],
/* Unused hops filled with random, so even recipient can't tell /* Unused hops filled with random, so even recipient can't tell
* how many were used. */ * how many were used. */
junk_hops = MAX_HOPS - num; junk_hops = MAX_HOPS - num;
random_bytes(onion->hop + num, junk_hops * sizeof(struct hop)); random_bytes(onion->hop, junk_hops * sizeof(struct hop));
for (i = num - 1; i >= 0; i--) { for (i = num - 1; i >= 0; i--) {
size_t other_hops, len; size_t other_hops, len;