diff options
| author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-02-15 17:45:22 -0800 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2017-03-29 11:26:08 -0700 |
| commit | 16329224e70d0525208f6b0ba00c5e1531a4f5ea (patch) | |
| tree | 8decd575cf1023486f2383e125c90085ebabd17a /src/addrman.cpp | |
| parent | e04326fe6652543dc26d90eba4a48fbdc935fd0c (diff) | |
| download | bitcoin-16329224e70d0525208f6b0ba00c5e1531a4f5ea.tar.xz | |
Switch FastRandomContext to ChaCha20
Diffstat (limited to 'src/addrman.cpp')
| -rw-r--r-- | src/addrman.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/addrman.cpp b/src/addrman.cpp index b6ab4c6305..33a623c1f2 100644 --- a/src/addrman.cpp +++ b/src/addrman.cpp @@ -351,8 +351,8 @@ CAddrInfo CAddrMan::Select_(bool newOnly) int nKBucket = RandomInt(ADDRMAN_TRIED_BUCKET_COUNT); int nKBucketPos = RandomInt(ADDRMAN_BUCKET_SIZE); while (vvTried[nKBucket][nKBucketPos] == -1) { - nKBucket = (nKBucket + insecure_rand.rand32()) % ADDRMAN_TRIED_BUCKET_COUNT; - nKBucketPos = (nKBucketPos + insecure_rand.rand32()) % ADDRMAN_BUCKET_SIZE; + nKBucket = (nKBucket + insecure_rand.randbits(ADDRMAN_TRIED_BUCKET_COUNT_LOG2)) % ADDRMAN_TRIED_BUCKET_COUNT; + nKBucketPos = (nKBucketPos + insecure_rand.randbits(ADDRMAN_BUCKET_SIZE_LOG2)) % ADDRMAN_BUCKET_SIZE; } int nId = vvTried[nKBucket][nKBucketPos]; assert(mapInfo.count(nId) == 1); @@ -368,8 +368,8 @@ CAddrInfo CAddrMan::Select_(bool newOnly) int nUBucket = RandomInt(ADDRMAN_NEW_BUCKET_COUNT); int nUBucketPos = RandomInt(ADDRMAN_BUCKET_SIZE); while (vvNew[nUBucket][nUBucketPos] == -1) { - nUBucket = (nUBucket + insecure_rand.rand32()) % ADDRMAN_NEW_BUCKET_COUNT; - nUBucketPos = (nUBucketPos + insecure_rand.rand32()) % ADDRMAN_BUCKET_SIZE; + nUBucket = (nUBucket + insecure_rand.randbits(ADDRMAN_NEW_BUCKET_COUNT_LOG2)) % ADDRMAN_NEW_BUCKET_COUNT; + nUBucketPos = (nUBucketPos + insecure_rand.randbits(ADDRMAN_BUCKET_SIZE_LOG2)) % ADDRMAN_BUCKET_SIZE; } int nId = vvNew[nUBucket][nUBucketPos]; assert(mapInfo.count(nId) == 1); |