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Suhas Daftuar

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9 commits1 monitored projects0 candidates0 high-risk analyses
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Informational 15 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Remove unused argument to RemoveStaged

This is a routine code cleanup: a function called RemoveStaged had an extra parameter (updateDescendants) that was no longer used, so it was removed from the function definition and every place that called it. There is no security-relevant…

01d85200by Suhas Daftuar+7−92 files
No security note in commit
Low 28 AI analysisMessage 50 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Rewrite GatherClusters to use the txgraph implementation

This commit rewrites an internal Bitcoin Core function called GatherClusters so it uses a newer transaction graph (txgraph) implementation instead of manually walking parent/child relationships. The change is a refactor that preserves the …

DoS protection limit (500 entries) relocated from inside the traversal to after cluster collectionRefactor of mempool cluster traversal logic, a historically sensitive area for resource exhaustionRemoval of epoch-based visited tracking in favor of txgraph cluster representatives
88672e20by Suhas Daftuar+14−181 file
No security note in commit
Informational 12 AI analysisMessage 75 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: try to add more code coverage for mempool fuzzing

This commit is a test-only change. It expands Bitcoin Core's fuzz testing for the transaction memory pool (mempool) to cover more behaviors like eviction, expiry, reorg handling, and block template creation. It also adds a sanity check ins…

No security-relevant signals detected in the diff or commit message.Change is confined to fuzz tests and an internal debug sanity check.Commit title and message describe coverage improvement, not a bug fix.
72e74e0dby Suhas Daftuar+43−102 files
No security note in commit
Informational 12 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Stop tracking parents/children outside of txgraph

This commit is a code cleanup in Bitcoin Core's memory pool (mempool). It removes duplicate bookkeeping: parent/child relationships between transactions used to be tracked both inside each mempool entry object and inside a newer 'txgraph' …

Removal of duplicated mutable state that could become inconsistent with txgraphNo new input validation, bounds checks, or cryptographic operations introducedNo mention of vulnerability, CVE, bug bounty, or security fix in commit message or diff
84de685cby Suhas Daftuar+14−1103 files
No security note in commit
Informational 15 AI analysisMessage 50 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Make getting parents/children a function of the mempool, not a mempool entry

This commit is a straightforward internal code cleanup in Bitcoin Core. It moves two helper functions—one that finds child transactions and one that finds parent transactions—from being methods on individual mempool entries to being method…

19b84798by Suhas Daftuar+39−55 files
No security note in commit
Informational 12 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Use txgraph to calculate ancestors

This commit is a routine internal refactoring in Bitcoin Core's memory pool (mempool) code. It replaces one way of calculating transaction ancestors with a newer shared component called txgraph. The visible behavior for users and network p…

c8b6f70dby Suhas Daftuar+34−644 files
No security note in commit
Informational 16 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Use txgraph to calculate descendants

This commit simplifies how Bitcoin Core's memory pool (mempool) calculates the descendants of a transaction. It replaces a manual tree-walking routine with a call to a dedicated transaction graph component (m_txgraph). There is no direct e…

Refactor of mempool descendant traversal logicDependency on m_txgraph for correctness of descendant setNo explicit bounds, validation, or authorization changes visible
a4458d6cby Suhas Daftuar+3−251 file
No security note in commit
Low 28 AI analysisMessage 50 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Eliminate use of cached ancestor data in miniminer_tests and truc_policy

This commit refactors how Bitcoin Core's mempool counts transaction ancestors and descendants. It replaces some uses of internally cached counts with freshly calculated counts from a newer transaction graph structure. The change is mostly …

Changes mempool ancestor/descendant counting logic used by TRUC policyTRUC policy enforces transaction topology limits (descendant/ancestor counts and sizes)Replaces cached values with graph-derived calculations
b9a2039fby Suhas Daftuar+66−527 files
No security note in commit
Informational 12 AI analysisMessage 60 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Add test case for cluster size limits to TRUC logic

This commit only adds a new test case to Bitcoin Core's test suite. It checks that existing mempool cluster-size and cluster-count limits also apply to TRUC (version 3) transactions. There is no code change to the actual Bitcoin Core node …

69e1eaa6by Suhas Daftuar+13−01 file
No security note in commit
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