Homu
7 years ago
12 changed files with 117 additions and 38 deletions
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Notable changes |
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=============== |
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Signature validation using libsecp256k1 |
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--------------------------------------- |
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ECDSA signatures inside Zcash transactions now use validation using |
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[https://github.com/bitcoin/secp256k1](libsecp256k1) instead of OpenSSL. |
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Depending on the platform, this means a significant speedup for raw signature |
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validation speed. The advantage is largest on x86_64, where validation is over |
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five times faster. In practice, this translates to a raw reindexing and new |
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block validation times that are less than half of what it was before. |
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Libsecp256k1 has undergone very extensive testing and validation upstream. |
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A side effect of this change is that libconsensus no longer depends on OpenSSL. |
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Changelog |
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========= |
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Boris Hajduk (1): |
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documentatin z_validateaddress was missing param |
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Daira Hopwood (8): |
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Delete old protocol version constants and simplify code that used them. fixes #2244 |
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Remove an unneeded version workaround as per @str4d's review comment. |
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Remove unneeded lax ECDSA signature verification. |
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Strict DER signatures are always enforced; remove the flag and code that used it. |
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Repair tests for strict DER signatures. While we're at it, repair a similar test for CLTV, and make the repaired RPC tests run by default. |
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Make transaction test failures print the comments preceding the test JSON. |
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Fix a comment that was made stale before launch by #1016 (commit 542da61). |
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Delete test that is redundant and inapplicable to Zcash. |
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Jack Grigg (20): |
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Fix incorrect locking in CCryptoKeyStore |
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Use AtomicTimer for metrics screen thread count |
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Revert "Fix secp256k1 test compilation" |
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Squashed 'src/secp256k1/' changes from 22f60a6..84973d3 |
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Fix potential overflows in ECDSA DER parsers |
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Rename FALLBACK_DOWNLOAD_PATH to PRIORITY_DOWNLOAD_PATH |
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Add test for incorrect consensus logic |
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Correct consensus logic in ContextualCheckInputs |
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Add comments |
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Update Debian copyright list |
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Specify ECDSA constant sizes as constants |
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Remove redundant `= 0` initialisations |
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Ensure that ECDSA constant sizes are correctly-sized |
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Add test for -mempooltxinputlimit |
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Hold an ECCVerifyHandle in zcash-gtest |
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Additional testing of -mempooltxinputlimit |
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Fix comment |
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Use sendfrom for both t-addr calls |
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make-release.py: Versioning changes for 1.0.10. |
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make-release.py: Updated manpages for 1.0.10. |
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Kevin Pan (1): |
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"getblocktemplate" could work without wallet |
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Pieter Wuille (2): |
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Update key.cpp to new secp256k1 API |
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Switch to libsecp256k1-based validation for ECDSA |
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Simon Liu (5): |
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Fix intermediate vpub_new leakage in multi joinsplit tx (#1360) |
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Add option 'mempooltxinputlimit' so the mempool can reject a transaction based on the number of transparent inputs. |
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Check mempooltxinputlimit when creating a transaction to avoid local mempool rejection. |
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Partial revert & fix for commit 9e84b5a ; code block in wrong location. |
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Fix #b1eb4f2 so test checks sendfrom as originally intended. |
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Wladimir J. van der Laan (2): |
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Use real number of cores for default -par, ignore virtual cores |
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Remove ChainParams::DefaultMinerThreads |
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kozyilmaz (3): |
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[macOS] system linker does not support “--version” option but only “-v” |
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option to disable building libraries (zcutil/build.sh) |
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support per platform filename and hash setting for dependencies |
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