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Upstream PRs 1574, 1576, 1575, 1577, 1578, 1583, 1586, 1600, 1604, 1554 #318

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Merged
real-or-random merged 25 commits into from
Feb 13, 2026
Merged

Upstream PRs 1574, 1576, 1575, 1577, 1578, 1583, 1586, 1600, 1604, 1554 #318

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6aa5765
cmake: Delete `CTest` module
hebasto Jun 26, 2024
7c987ec
cmake: Call `enable_testing()` unconditionally
hebasto Jun 26, 2024
af551ab
tests: do not use functions from extrakeys module
jonasnick Jul 22, 2024
763d938
ci: only enable extrakeys module when schnorrsig is enabled
jonasnick Jul 22, 2024
fded437
Merge bitcoin-core/secp256k1#1574: Fix compilation when extrakeys mod…
jonasnick Jul 29, 2024
759bd4b
doc: mention `needs-changelog` github label in release process
jonasnick Aug 1, 2024
5770226
changelog: clarify CMake option
jonasnick Aug 1, 2024
40d87b8
release: prepare for 0.5.1
jonasnick Aug 1, 2024
cdf08c1
Merge bitcoin-core/secp256k1#1576: doc: mention `needs-changelog` git…
jonasnick Aug 1, 2024
642c885
Merge bitcoin-core/secp256k1#1575: release: prepare for 0.5.1
jonasnick Aug 1, 2024
c3e40d7
release cleanup: bump version after 0.5.1
jonasnick Aug 1, 2024
7057d3c
ci: Silent Homebrew's noisy reinstall warnings
hebasto Aug 2, 2024
f8c1b0e
Merge bitcoin-core/secp256k1#1577: release cleanup: bump version afte…
jonasnick Aug 2, 2024
3fdf146
Merge bitcoin-core/secp256k1#1578: ci: Silent Homebrew's noisy reinst…
real-or-random Aug 4, 2024
e34b476
ci: Bump GCC_SNAPSHOT_MAJOR to 15
maflcko Aug 12, 2024
9b0f37b
fix: remove duplicate 'the' from header file comment
epiccurious Aug 13, 2024
fa67b67
refactor: Use array initialization for unterminated strings
Aug 15, 2024
b307614
Merge bitcoin-core/secp256k1#1583: ci: Bump GCC_SNAPSHOT_MAJOR to 15
real-or-random Aug 17, 2024
1988855
Merge bitcoin-core/secp256k1#1586: fix: remove duplicate 'the' from h…
real-or-random Aug 19, 2024
421ed1b
cmake: Introduce `SECP256K1_APPEND_LDFLAGS` variable
hebasto Sep 2, 2024
2f2ccc4
Merge bitcoin-core/secp256k1#1600: cmake: Introduce `SECP256K1_APPEND…
jonasnick Sep 7, 2024
292310f
doc: fix typos in `secp256k1_ecdsa_{recoverable_,}signature` API desc…
theStack Sep 9, 2024
472faaa
Merge bitcoin-core/secp256k1#1604: doc: fix typos in `secp256k1_ecdsa…
real-or-random Sep 9, 2024
4c57c7a
Merge bitcoin-core/secp256k1#1554: cmake: Clean up testing code
real-or-random Sep 18, 2024
551b5dd
Merge commits 'fded437c cdf08c1a 642c885b f8c1b0e0 3fdf146b b3076144 …
DarkWindman Feb 11, 2026
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3 changes: 3 additions & 0 deletions .cirrus.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ env:
EXPERIMENTAL: no
ECDH: no
RECOVERY: no
EXTRAKEYS: no
SCHNORRSIG: no
ELLSWIFT: no
### test options
Expand Down Expand Up @@ -66,6 +67,7 @@ task:
env:
ECDH: yes
RECOVERY: yes
EXTRAKEYS: yes
SCHNORRSIG: yes
ELLSWIFT: yes
matrix:
Expand All @@ -82,6 +84,7 @@ task:
env:
ECDH: yes
RECOVERY: yes
EXTRAKEYS: yes
SCHNORRSIG: yes
ELLSWIFT: yes
WRAPPER_CMD: 'valgrind --error-exitcode=42'
Expand Down
51 changes: 31 additions & 20 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ env:
EXPERIMENTAL: 'no'
ECDH: 'no'
RECOVERY: 'no'
EXTRAKEYS: 'no'
SCHNORRSIG: 'no'
ELLSWIFT: 'no'
ECDSA_S2C: 'no'
Expand Down Expand Up @@ -79,18 +80,18 @@ jobs:
matrix:
configuration:
- env_vars: { WIDEMUL: 'int64', RECOVERY: 'yes' }
- env_vars: { WIDEMUL: 'int64', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { WIDEMUL: 'int64', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { WIDEMUL: 'int128' }
- env_vars: { WIDEMUL: 'int128_struct', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', RECOVERY: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', ECDH: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { WIDEMUL: 'int128', ASM: 'x86_64', ELLSWIFT: 'yes' }
- env_vars: { RECOVERY: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { CTIMETESTS: 'no', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY' }
- env_vars: { WIDEMUL: 'int128_struct', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', RECOVERY: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { WIDEMUL: 'int128', ASM: 'x86_64', ELLSWIFT: 'yes' }
- env_vars: { RECOVERY: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes'}
- env_vars: { CTIMETESTS: 'no', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY' }
- env_vars: { BUILD: 'distcheck', WITH_VALGRIND: 'no', CTIMETESTS: 'no', BENCH: 'no' }
- env_vars: { CPPFLAGS: '-DDETERMINISTIC' }
- env_vars: { CFLAGS: '-O0', CTIMETESTS: 'no' }
- env_vars: { CFLAGS: '-O1', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { CFLAGS: '-O1', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { ECMULTGENKB: 2, ECMULTWINDOW: 2 }
- env_vars: { ECMULTGENKB: 86, ECMULTWINDOW: 4 }
cc:
Expand Down Expand Up @@ -147,6 +148,7 @@ jobs:
HOST: 'i686-linux-gnu'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -200,6 +202,7 @@ jobs:
WITH_VALGRIND: 'no'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -260,6 +263,7 @@ jobs:
WITH_VALGRIND: 'no'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -314,6 +318,7 @@ jobs:
WITH_VALGRIND: 'no'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -378,6 +383,7 @@ jobs:
WITH_VALGRIND: 'no'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -439,6 +445,7 @@ jobs:
WRAPPER_CMD: 'valgrind --error-exitcode=42'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -499,6 +506,7 @@ jobs:
env:
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -572,6 +580,7 @@ jobs:
env:
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -627,6 +636,7 @@ jobs:
WITH_VALGRIND: 'no'
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down Expand Up @@ -694,15 +704,15 @@ jobs:
fail-fast: false
matrix:
env_vars:
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128_struct', ECMULTGENKB: 2, ECMULTWINDOW: 4 }
- { WIDEMUL: 'int128', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY', CTIMETESTS: 'no' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY', CTIMETESTS: 'no' }
- BUILD: 'distcheck'

steps:
Expand Down Expand Up @@ -755,13 +765,13 @@ jobs:
fail-fast: false
matrix:
env_vars:
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128_struct', ECMULTGENKB: 2, ECMULTWINDOW: 4 }
- { WIDEMUL: 'int128', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', EXPERIMENTAL: 'yes', ECDSA_S2C: 'yes', RANGEPROOF: 'yes', WHITELIST: 'yes', GENERATOR: 'yes', MUSIG: 'yes', ECDSAADAPTOR: 'yes', BPPP: 'yes', SCHNORRSIG_HALFAGG: 'yes', CPPFLAGS: '-DVERIFY' }
- BUILD: 'distcheck'

steps:
Expand Down Expand Up @@ -867,6 +877,7 @@ jobs:
WERROR_CFLAGS:
ECDH: 'yes'
RECOVERY: 'yes'
EXTRAKEYS: 'yes'
SCHNORRSIG: 'yes'
ELLSWIFT: 'yes'
EXPERIMENTAL: 'yes'
Expand Down
17 changes: 15 additions & 2 deletions CHANGELOG.md
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -10,17 +10,29 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

## [0.5.1] - 2024-08-01

#### Added
- Added usage example for an ElligatorSwift key exchange.

#### Changed
- The default size of the precomputed table for signing was changed from 22 KiB to 86 KiB. The size can be changed with the configure option `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
- "auto" is no longer an accepted value for the `--with-ecmult-window` and `--with-ecmult-gen-kb` configure options (this also applies to `SECP256K1_ECMULT_WINDOW_SIZE` and `SECP256K1_ECMULT_GEN_KB` in CMake). To achieve the same configuration as previously provided by the "auto" value, omit setting the configure option explicitly.

#### Fixed
- Fixed compilation when the extrakeys module is disabled.

#### ABI Compatibility
The ABI is backward compatible with versions 0.5.0, 0.4.x and 0.3.x.

## [0.5.0] - 2024-05-06

#### Added
- New function `secp256k1_ec_pubkey_sort` that sorts public keys using lexicographic (of compressed serialization) order.

#### Changed
- The implementation of the point multiplication algorithm used for signing and public key generation was changed, resulting in improved performance for those operations.
- The related configure option `--ecmult-gen-precision` was replaced with `--ecmult-gen-kb` (`ECMULT_GEN_KB` for CMake).
- The related configure option `--ecmult-gen-precision` was replaced with `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
- This changes the supported precomputed table sizes for these operations. The new supported sizes are 2 KiB, 22 KiB, or 86 KiB (while the old supported sizes were 32 KiB, 64 KiB, or 512 KiB).

#### ABI Compatibility
Expand Down Expand Up @@ -134,7 +146,8 @@ This version was in fact never released.
The number was given by the build system since the introduction of autotools in Jan 2014 (ea0fe5a5bf0c04f9cc955b2966b614f5f378c6f6).
Therefore, this version number does not uniquely identify a set of source files.

[unreleased]: https://github.com/bitcoin-core/secp256k1/compare/v0.5.0...HEAD
[unreleased]: https://github.com/bitcoin-core/secp256k1/compare/v0.5.1...HEAD
[0.5.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.5.0...v0.5.1
[0.5.0]: https://github.com/bitcoin-core/secp256k1/compare/v0.4.1...v0.5.0
[0.4.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.4.0...v0.4.1
[0.4.0]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.2...v0.4.0
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35 changes: 24 additions & 11 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,14 +1,19 @@
cmake_minimum_required(VERSION 3.16)

#=============================
# Project / Package metadata
#=============================
project(libsecp256k1
# The package (a.k.a. release) version is based on semantic versioning 2.0.0 of
# the API. All changes in experimental modules are treated as
# backwards-compatible and therefore at most increase the minor version.
VERSION 0.5.1
VERSION 0.5.2
DESCRIPTION "Optimized C library for ECDSA signatures and secret/public key operations on curve secp256k1."
HOMEPAGE_URL "https://github.com/bitcoin-core/secp256k1"
LANGUAGES C
)
enable_testing()
list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)

if(CMAKE_VERSION VERSION_LESS 3.21)
# Emulates CMake 3.21+ behavior.
Expand All @@ -27,14 +32,18 @@ endif()
# All changes in experimental modules are treated as if they don't affect the
# interface and therefore only increase the revision.
set(${PROJECT_NAME}_LIB_VERSION_CURRENT 4)
set(${PROJECT_NAME}_LIB_VERSION_REVISION 1)
set(${PROJECT_NAME}_LIB_VERSION_REVISION 2)
set(${PROJECT_NAME}_LIB_VERSION_AGE 2)

#=============================
# Language setup
#=============================
set(CMAKE_C_STANDARD 90)
set(CMAKE_C_EXTENSIONS OFF)

list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)

#=============================
# Configurable options
#=============================
option(BUILD_SHARED_LIBS "Build shared libraries." ON)
option(SECP256K1_DISABLE_SHARED "Disable shared library. Overrides BUILD_SHARED_LIBS." OFF)
if(SECP256K1_DISABLE_SHARED)
Expand Down Expand Up @@ -324,20 +333,21 @@ if(SECP256K1_BUILD_CTIME_TESTS)
unset(msan_enabled)
endif()

include(CTest)
# We do not use CTest's BUILD_TESTING because a single toggle for all tests is too coarse for our needs.
mark_as_advanced(BUILD_TESTING)
if(SECP256K1_BUILD_BENCHMARK OR SECP256K1_BUILD_TESTS OR SECP256K1_BUILD_EXHAUSTIVE_TESTS OR SECP256K1_BUILD_CTIME_TESTS OR SECP256K1_BUILD_EXAMPLES)
enable_testing()
endif()

set(SECP256K1_APPEND_CFLAGS "" CACHE STRING "Compiler flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
if(SECP256K1_APPEND_CFLAGS)
# Appending to this low-level rule variable is the only way to
# guarantee that the flags appear at the end of the command line.
string(APPEND CMAKE_C_COMPILE_OBJECT " ${SECP256K1_APPEND_CFLAGS}")
endif()

set(SECP256K1_APPEND_LDFLAGS "" CACHE STRING "Linker flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
if(SECP256K1_APPEND_LDFLAGS)
# Appending to this low-level rule variable is the only way to
# guarantee that the flags appear at the end of the command line.
string(APPEND CMAKE_C_CREATE_SHARED_LIBRARY " ${SECP256K1_APPEND_LDFLAGS}")
string(APPEND CMAKE_C_LINK_EXECUTABLE " ${SECP256K1_APPEND_LDFLAGS}")
endif()

add_subdirectory(src)
if(SECP256K1_BUILD_EXAMPLES)
add_subdirectory(examples)
Expand Down Expand Up @@ -425,6 +435,9 @@ endif()
if(SECP256K1_APPEND_CFLAGS)
message("SECP256K1_APPEND_CFLAGS ............... ${SECP256K1_APPEND_CFLAGS}")
endif()
if(SECP256K1_APPEND_LDFLAGS)
message("SECP256K1_APPEND_LDFLAGS .............. ${SECP256K1_APPEND_LDFLAGS}")
endif()
message("")
if(print_msan_notice)
message(
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