psbt: Check non witness utxo outpoint early #29855
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A common issue that our fuzzers keep finding is that outpoints don't exist in the non witness utxos. Instead of trying to track this down and checking in various individual places, do the check early during deserialization.
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lgtm ACK 9e13ccc |
luke-jr
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Apr 24, 2024
A common issue that our fuzzers keep finding is that outpoints don't exist in the non witness utxos. Instead of trying to track this down and checking in various individual places, do the check early during deserialization. Github-Pull: bitcoin#29855 Rebased-From: 9e13ccc
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It would be nice to have this in 28.x |
dergoegge
approved these changes
Jul 5, 2024
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tACK 9e13ccc Reviewed code and verified new test vectors. Reproduced a crash on an older version with the new test vector. |
fanquake
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Jul 17, 2024
A common issue that our fuzzers keep finding is that outpoints don't exist in the non witness utxos. Instead of trying to track this down and checking in various individual places, do the check early during deserialization. Github-Pull: bitcoin#29855 Rebased-From: 9e13ccc
Merged
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Backported to 27.x in #30467. |
fanquake
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Jul 24, 2024
4f23c86 [WIP] doc: update release notes for 27.x (fanquake) 54bb9b0 test: add test for modififed walletprocesspsbt calls (willcl-ark) f22b9ca wallet: fix FillPSBT errantly showing as complete (willcl-ark) 05192ba init: change shutdown order of load block thread and scheduler (Martin Zumsande) ab42206 Reapply "test: p2p: check that connecting to ourself leads to disconnect" (Sebastian Falbesoner) 064f214 net: prevent sending messages in `NetEventsInterface::InitializeNode` (Sebastian Falbesoner) 0933cf5 net: fix race condition in self-connect detection (Sebastian Falbesoner) fa90989 psbt: Check non witness utxo outpoint early (Ava Chow) Pull request description: Backports: * #29855 * #30357 * #30394 (modified test commit) * #30435 ACKs for top commit: stickies-v: ACK 4f23c86 willcl-ark: ACK 4f23c86 Tree-SHA512: 5c26445f0855f9d14890369ce19873b0686804eeb659e7d6da36a6f404f64d019436e1e6471579eaa60a96ebf8f64311883b4aef9d0ed528a95bd610c101c079
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A common issue that our fuzzers keep finding is that outpoints don't exist in the non witness utxos. Instead of trying to track this down and checking in various individual places, do the check early during deserialization. This also unifies the error message returned for this class of problems.