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21ce9d8658
The previous randbits code would, when requesting more randomness than available in its random bits buffer, discard the remaining entropy and generate new. Benchmarks show that it's usually better to first consume the existing randomness and only then generate new ones. This adds some complexity to randbits, but it doesn't weigh up against the reduced need to generate more randomness.
79 lines
3.4 KiB
Text
79 lines
3.4 KiB
Text
# Suppressions should use `sanitize-type:ClassName::MethodName`.
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# -fsanitize=undefined suppressions
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# =================================
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# -fsanitize=integer suppressions
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# ===============================
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# Dependencies
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# ------------
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# Suppressions in dependencies that are developed outside this repository.
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unsigned-integer-overflow:*/include/c++/
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unsigned-integer-overflow:FuzzedDataProvider::ConsumeIntegralInRange
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unsigned-integer-overflow:leveldb/
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unsigned-integer-overflow:minisketch/
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unsigned-integer-overflow:secp256k1/
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unsigned-integer-overflow:test/fuzz/crypto_diff_fuzz_chacha20.cpp
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implicit-integer-sign-change:*/include/boost/
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implicit-integer-sign-change:*/include/c++/
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implicit-integer-sign-change:*/new_allocator.h
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implicit-integer-sign-change:crc32c/
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implicit-integer-sign-change:minisketch/
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implicit-integer-sign-change:secp256k1/
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implicit-signed-integer-truncation:*/include/c++/
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implicit-signed-integer-truncation:leveldb/
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implicit-signed-integer-truncation:secp256k1/
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implicit-signed-integer-truncation,implicit-integer-sign-change:secp256k1_modinv64_posdivsteps_62_var
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implicit-unsigned-integer-truncation:*/include/c++/
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implicit-unsigned-integer-truncation:leveldb/
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implicit-unsigned-integer-truncation:secp256k1/
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implicit-unsigned-integer-truncation:test/fuzz/crypto_diff_fuzz_chacha20.cpp
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shift-base:*/include/c++/
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shift-base:leveldb/
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shift-base:minisketch/
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shift-base:secp256k1/
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shift-base:test/fuzz/crypto_diff_fuzz_chacha20.cpp
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# Unsigned integer overflow occurs when the result of an unsigned integer
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# computation cannot be represented in its type. Unlike signed integer overflow,
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# this is not undefined behavior, but it is often unintentional. The list below
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# contains files in which we expect unsigned integer overflows to occur. The
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# list is used to suppress -fsanitize=integer warnings when running our CI UBSan
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# job.
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unsigned-integer-overflow:arith_uint256.h
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unsigned-integer-overflow:CBloomFilter::Hash
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unsigned-integer-overflow:CRollingBloomFilter::insert
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unsigned-integer-overflow:RollingBloomHash
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unsigned-integer-overflow:CCoinsViewCache::AddCoin
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unsigned-integer-overflow:CCoinsViewCache::BatchWrite
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unsigned-integer-overflow:CCoinsViewCache::DynamicMemoryUsage
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unsigned-integer-overflow:CCoinsViewCache::SpendCoin
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unsigned-integer-overflow:CCoinsViewCache::Uncache
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unsigned-integer-overflow:CompressAmount
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unsigned-integer-overflow:DecompressAmount
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unsigned-integer-overflow:crypto/
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unsigned-integer-overflow:getchaintxstats*
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unsigned-integer-overflow:MurmurHash3
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unsigned-integer-overflow:CBlockPolicyEstimator::processBlockTx
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unsigned-integer-overflow:TxConfirmStats::EstimateMedianVal
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unsigned-integer-overflow:prevector.h
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unsigned-integer-overflow:EvalScript
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unsigned-integer-overflow:xoroshiro128plusplus.h
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unsigned-integer-overflow:bitset_detail::PopCount
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implicit-integer-sign-change:CBlockPolicyEstimator::processBlockTx
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implicit-integer-sign-change:SetStdinEcho
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implicit-integer-sign-change:compressor.h
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implicit-integer-sign-change:crypto/
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implicit-integer-sign-change:getchaintxstats*
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implicit-integer-sign-change:TxConfirmStats::removeTx
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implicit-integer-sign-change:prevector.h
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implicit-integer-sign-change:verify_flags
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implicit-integer-sign-change:EvalScript
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implicit-integer-sign-change:serialize.h
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implicit-signed-integer-truncation:crypto/
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implicit-unsigned-integer-truncation:crypto/
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shift-base:arith_uint256.cpp
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shift-base:crypto/
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shift-base:streams.h
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shift-base:FormatHDKeypath
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shift-base:xoroshiro128plusplus.h
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shift-base:RandomMixin<*>::randbits
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