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Squashed 'src/secp256k1/' changes from bd0287d650..d2d04864ef

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d2d04864ef Merge bitcoin-core/secp256k1#1765: Add "silentpayments" module implementing BIP352 (take 4, limited to full-node scanning)
9e4ec507e9 Merge bitcoin-core/secp256k1#1890: nonce: terminate RFC6979 loop at UINT_MAX
afff8cba00 Merge bitcoin-core/secp256k1#1894: extrakeys: check invariant that x-only pubkeys have even Y
b1bc6f3e0c nonce: terminate RFC6979 loop at UINT_MAX
89a54b5aaf extrakeys: check invariant that x-only pubkeys have even Y
cea6d11410 silentpayments: drop "shuffle outputs" recommendation from API docs
1ae90bde8b silentpayments: flush labels before direct match
84a02fa989 silentpayments: extract label batch checker
8c3e6e6d99 Merge bitcoin-core/secp256k1#1889: field: serialize elements by word
11dad6d06c Merge bitcoin-core/secp256k1#1887: Make theStack a maintainer and a security contact
4aa16704ce silentpayments: skip slow benchmarks for low iters count (<= 2)
7e4b313cd5 docs: update README
f27a29687d ci: enable silentpayments module
4f7a578d4b tests: add sha256 tag test
936907b03f tests: add constant time tests
b608a9d91b tests: add BIP-352 test vectors
ca0136dcd5 silentpayments: optimize scanning by using batch inversion
7ae555c524 silentpayments: add benchmarks for scanning
f0fdd99d31 silentpayments: add examples/silentpayments.c
1c1b2753f4 silentpayments: respect per-group recipients protocol limit (K_max=2323)
d72a743273 silentpayments: receiving
c83b6783b8 silentpayments: recipient label support
b30ea3ebe4 silentpayments: sending
a93e696a17 build: add skeleton for new silentpayments (BIP352) module
e217ead5c4 field: serialize elements by word
d5c64bafc7 SECURITY.md: Align the table
9bd50f0cef SECURITY.md: Add theStack's key
ebf594320d Merge bitcoin-core/secp256k1#1884: SECURITY.md: remove Jonas Nick from trusted keys
21645c03a2 SECURITY.md: remove Jonas Nick from trusted keys
b90075a074 Merge bitcoin-core/secp256k1#1882: scalar: correct `_scalar_get_bits_{limb32,var}` input condition docs
5a8a411425 Merge bitcoin-core/secp256k1#1877: field: correct `fe_equal` magnitude bound for `b`
6a599a4428 scalar: correct `_scalar_get_bits_{limb32,var}` input condition docs
994b35010d field: correct fe_equal's b magnitude bound
2ce4f71dc5 Merge bitcoin-core/secp256k1#1845: Improve checks for scalar _get_bits methods
68b45fd4e2 Merge bitcoin-core/secp256k1#1881: tests: Fix GCC 17 snapshot warning
9d75769dec tests: Fix GCC 17 snapshot warning
9e3a165ad0 Merge bitcoin-core/secp256k1#1879: ci: add 'brew trust' invocation to macOS CI
66260b78a2 ci: add 'brew trust' invocation to macOS CI
0cad3df503 Improve checks for scalar _get_bits methods

git-subtree-dir: src/secp256k1
git-subtree-split: d2d04864ef9b056151603a3ced7980958b058028
This commit is contained in:
fanquake
2026-07-23 09:52:01 +01:00
parent 1f3f0a4e22
commit a33f240524
34 changed files with 13939 additions and 134 deletions
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1
.github/actions/install-homebrew-valgrind/action.yml vendored
View File

@@ -5,6 +5,7 @@ runs:
steps:
- run: |
brew tap LouisBrunner/valgrind
brew trust --formula LouisBrunner/valgrind/valgrind
brew fetch --HEAD LouisBrunner/valgrind/valgrind
echo "CI_HOMEBREW_CELLAR_VALGRIND=$(brew --cellar valgrind)" >> "$GITHUB_ENV"
shell: bash

41
.github/workflows/ci.yml vendored
View File

@@ -39,6 +39,7 @@ env:
SCHNORRSIG: 'no'
MUSIG: 'no'
ELLSWIFT: 'no'
SILENTPAYMENTS: 'no'
### test options
SECP256K1_TEST_ITERS: 64
BENCH: 'yes'
@@ -96,18 +97,18 @@ jobs:
matrix:
configuration:
- env_vars: { WIDEMUL: 'int64', RECOVERY: 'yes' }
- env_vars: { WIDEMUL: 'int64', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int64', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- env_vars: { WIDEMUL: 'int128' }
- env_vars: { WIDEMUL: 'int128_struct', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', RECOVERY: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes' }
- env_vars: { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', SILENTPAYMENTS: 'yes' }
- env_vars: { WIDEMUL: 'int128', ASM: 'x86_64', ELLSWIFT: 'yes' }
- env_vars: { RECOVERY: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes' }
- env_vars: { CTIMETESTS: 'no', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', CPPFLAGS: '-DVERIFY' }
- env_vars: { CTIMETESTS: 'no', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', SILENTPAYMENTS: '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', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- env_vars: { CFLAGS: '-O1', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- env_vars: { ECMULTGENKB: 2, ECMULTWINDOW: 2 }
- env_vars: { ECMULTGENKB: 86, ECMULTWINDOW: 4 }
cc:
@@ -160,6 +161,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CC: ${{ matrix.cc }}
steps:
@@ -188,6 +190,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
steps:
@@ -218,6 +221,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
steps:
@@ -239,6 +243,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
CC: ${{ matrix.cc }}
@@ -279,6 +284,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
steps:
@@ -324,6 +330,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
SECP256K1_TEST_ITERS: 2
@@ -353,6 +360,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
CFLAGS: '-fsanitize=undefined,address -g'
UBSAN_OPTIONS: 'print_stacktrace=1:halt_on_error=1'
@@ -399,6 +407,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CC: ${{ matrix.cc }}
SECP256K1_TEST_ITERS: 32
ASM: 'no'
@@ -424,6 +433,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
CTIMETESTS: 'no'
strategy:
@@ -456,14 +466,14 @@ jobs:
fail-fast: false
matrix:
env_vars:
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128_struct', ECMULTGENKB: 2, ECMULTWINDOW: 4 }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes', CC: 'gcc', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CPPFLAGS: '-DVERIFY', CTIMETESTS: 'no' }
- BUILD: 'distcheck'
@@ -513,13 +523,13 @@ jobs:
fail-fast: false
matrix:
env_vars:
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int64', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128_struct', ECMULTGENKB: 2, ECMULTWINDOW: 4 }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int128', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CPPFLAGS: '-DVERIFY' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes', CC: 'gcc' }
- { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', SILENTPAYMENTS: 'yes', CPPFLAGS: '-DVERIFY' }
- BUILD: 'distcheck'
steps:
@@ -631,6 +641,7 @@ jobs:
SCHNORRSIG: 'yes'
MUSIG: 'yes'
ELLSWIFT: 'yes'
SILENTPAYMENTS: 'yes'
steps:
- *CHECKOUT