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authorPieter Wuille <pieter.wuille@gmail.com>2017-02-15 17:45:22 -0800
committerPieter Wuille <pieter.wuille@gmail.com>2017-03-29 11:26:08 -0700
commit16329224e70d0525208f6b0ba00c5e1531a4f5ea (patch)
tree8decd575cf1023486f2383e125c90085ebabd17a /src/addrman.cpp
parente04326fe6652543dc26d90eba4a48fbdc935fd0c (diff)
Switch FastRandomContext to ChaCha20
Diffstat (limited to 'src/addrman.cpp')
-rw-r--r--src/addrman.cpp8
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);