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2024-07-24refactor: fix missing includesfanquake
These cause compile failures with _LIBCPP_REMOVE_TRANSITIVE_INCLUDES. i.e: ```bash In file included from init.cpp:8: ./init.h:46:54: error: no template named 'atomic' in namespace 'std' 46 | bool AppInitBasicSetup(const ArgsManager& args, std::atomic<int>& exit_status); | ~~~~~^ 1 error generated. ``` See: https://libcxx.llvm.org/DesignDocs/HeaderRemovalPolicy.html.
2024-07-17Merge bitcoin/bitcoin#28893: Fix SSE4.1-related issuesmerge-script
d440f13db02c82c842000abe4fe4d0c721a4ad3b crypto: Guard code with `ENABLE_SSE41` macro (Hennadii Stepanov) 6ec1ca7c85a4009b77e149a798a331592b96ea42 build: Fix test for SSE4.1 intrinsics (Hennadii Stepanov) Pull request description: 1. Fix the test for SSE4.1 intrinsics during build system configuration, which currently can be false positive, for example, when `CXXFLAGS="-mno-sse4.1"` provided. This PR fixes the test by adding the `_mm_blend_epi16` SSE4.1 function used in our codebase. 2. Guard `sha_x86_shani.cpp` code with `ENABLE_SSE41` macro as it uses the `_mm_blend_epi16` function from the SSE4.1 instruction set. It is possible that SHA-NI is enabled even when SSE4.1 is disabled, which causes compile errors in the master branch. Closes https://github.com/bitcoin/bitcoin/issues/28864. ACKs for top commit: sipa: utACK d440f13db02c82c842000abe4fe4d0c721a4ad3b willcl-ark: tACK d440f13db02c82c842000abe4fe4d0c721a4ad3b theuni: utACK d440f13db02c82c842000abe4fe4d0c721a4ad3b Tree-SHA512: a6e1e8c94e1b94874ff51846815ef445e6135cbdb01b08eb695b3548115f2340dd835ebe53673ae46a553fe6be4815e68d8642c34235dd7af5106c4b7c9ea6f3
2024-07-08tidy: modernize-use-equals-defaultMarcoFalke
2024-05-16util: move HexStr and HexDigit from util to cryptoTheCharlatan
Move HexStr and HexDigit functions from util to crypto. The crypto library does not actually use these functions, but the consensus library does. The consensus and util libraries not allowed to depend on each other, but are allowed to depend on the cryto library, so the crypto library is a reasonable put these. The consensus library uses HexStr and HexDigit in script.cpp, transaction.cpp, and uint256.cpp. The util library does not use HexStr but does use HexDigit in strencodings.cpp to parse integers.
2024-05-15crypto: disable asan for sha256_sse4 with clang and -O0Cory Fields
Clang is unable to compile the Transform function for that combination of options.
2024-05-01scripted-diff: Add IWYU pragma keep to bitcoin-config.h includesMarcoFalke
-BEGIN VERIFY SCRIPT- perl -0777 -pi -e 's/#if defined\(HAVE_CONFIG_H\)\n#include <config\/bitcoin-config.h>.*\n#endif.*\n/#include <config\/bitcoin-config.h> \/\/ IWYU pragma: keep\n/g' $( git grep -l '#include <config/bitcoin-config.h>' ) -END VERIFY SCRIPT-
2024-04-09Change MAC_OSX macro to __APPLE__ in crypto packageLőrinc
2024-04-05crypto: chacha20: always use our fallback timingsafe_bcmp rather than libc'sCory Fields
Looking at apple/freebsd/openbsd sources, their implementations match our naive fallback. It's not worth the hassle of using a platform-specific function for no gain.
2024-03-05crypto: Guard code with `ENABLE_SSE41` macroHennadii Stepanov
The code in `sha_x86_shani.cpp` uses the `_mm_blend_epi16` function from the SSE4.1 instruction set. However, it is possible that SHA-NI is enabled even when SSE4.1 is disabled. This changes avoid compilation errors in such a condition.
2024-03-01Merge bitcoin/bitcoin#29263: serialization: c++20 endian/byteswap/clz ↵fanquake
modernization 86b7f28d6c507155a9d3a15487ee883989b88943 serialization: use internal endian conversion functions (Cory Fields) 432b18ca8d0654318a8d882b28b20af2cb2d2e5d serialization: detect byteswap builtins without autoconf tests (Cory Fields) 297367b3bb062c57142747719ac9bf2e12717ce9 crypto: replace CountBits with std::bit_width (Cory Fields) 52f9bba889fd9b50a0543fd9fedc389592cdc7e5 crypto: replace non-standard CLZ builtins with c++20's bit_width (Cory Fields) Pull request description: This replaces #28674, #29036, and #29057. Now ready for testing and review. Replaces platform-specific endian and byteswap functions. This is especially useful for kernel, as it means that our deep serialization code no longer requires bitcoin-config.h. I apologize for the size of the last commit, but it's hard to avoid making those changes at once. All platforms now use our internal functions rather than libc or platform-specific ones, with the exception of MSVC. Sadly, benchmarking showed that not all compilers are capable of detecting and optimizing byteswap functions, so compiler builtins are instead used where possible. However, they're now detected via macros rather than autoconf checks. This[ matches how libc++ implements std::byteswap for c++23](https://github.com/llvm/llvm-project/blob/main/libcxx/include/__bit/byteswap.h#L26). I suggest we move/rename `compat/endian.h`, but I left that out of this PR to avoid bikeshedding. #29057 pointed out some irregularities in benchmarks. After messing with various compilers and configs for a few weeks with these changes, I'm of the opinion that we can't win on every platform every time, so we should take the code that makes sense going forward. That said, if any real-world slowdowns are caused here, we should obviously investigate. ACKs for top commit: maflcko: ACK 86b7f28d6c507155a9d3a15487ee883989b88943 📘 fanquake: ACK 86b7f28d6c507155a9d3a15487ee883989b88943 - we can finish pruning out the __builtin_clz* checks/usage once the minisketch code has been updated. This is more good cleanup pre-CMake & for the kernal. Tree-SHA512: 715a32ec190c70505ffbce70bfe81fc7b6aa33e376b60292e801f60cf17025aabfcab4e8c53ebb2e28ffc5cf4c20b74fe3dd8548371ad772085c13aec8b7970e
2024-02-29build: remove confusing and inconsistent disable-asm optionCory Fields
1. It didn't actually disable asm usage in our code. Regardless of the setting, asm is used in random.cpp and support/cleanse.cpp. 2. The value wasn't forwarded to libsecp as a user might have reasonably expected. 3. We now have the DISABLE_OPTIMIZED_SHA256 define which is what disable-asm actually did in practice. If there is any desire, we can hook DISABLE_OPTIMIZED_SHA256 up to a new configure option that actually does what it says.
2024-02-28serialization: use internal endian conversion functionsCory Fields
These replace our platform-specific mess in favor of c++20 endian detection via std::endian and internal byteswap functions when necessary. They no longer rely on autoconf detection.
2024-02-26crypto: replace CountBits with std::bit_widthCory Fields
bit_width is a drop-in replacement with an exact meaning in c++, so there is no need to continue testing/fuzzing/benchmarking.
2024-02-26crypto: replace non-standard CLZ builtins with c++20's bit_widthCory Fields
Also some header cleanups.
2024-02-13scripted-diff: Fix bitcoin_config_h includesTheCharlatan
-BEGIN VERIFY SCRIPT- regex_string='^(?!//).*(AC_APPLE_UNIVERSAL_BUILD|BOOST_PROCESS_USE_STD_FS|CHAR_EQUALS_INT8|CLIENT_VERSION_BUILD|CLIENT_VERSION_IS_RELEASE|CLIENT_VERSION_MAJOR|CLIENT_VERSION_MINOR|COPYRIGHT_HOLDERS|COPYRIGHT_HOLDERS_FINAL|COPYRIGHT_HOLDERS_SUBSTITUTION|COPYRIGHT_YEAR|ENABLE_ARM_SHANI|ENABLE_AVX2|ENABLE_EXTERNAL_SIGNER|ENABLE_SSE41|ENABLE_TRACING|ENABLE_WALLET|ENABLE_X86_SHANI|ENABLE_ZMQ|HAVE_BOOST|HAVE_BUILTIN_CLZL|HAVE_BUILTIN_CLZLL|HAVE_BYTESWAP_H|HAVE_CLMUL|HAVE_CONSENSUS_LIB|HAVE_CXX20|HAVE_DECL_BE16TOH|HAVE_DECL_BE32TOH|HAVE_DECL_BE64TOH|HAVE_DECL_BSWAP_16|HAVE_DECL_BSWAP_32|HAVE_DECL_BSWAP_64|HAVE_DECL_FORK|HAVE_DECL_FREEIFADDRS|HAVE_DECL_GETIFADDRS|HAVE_DECL_HTOBE16|HAVE_DECL_HTOBE32|HAVE_DECL_HTOBE64|HAVE_DECL_HTOLE16|HAVE_DECL_HTOLE32|HAVE_DECL_HTOLE64|HAVE_DECL_LE16TOH|HAVE_DECL_LE32TOH|HAVE_DECL_LE64TOH|HAVE_DECL_PIPE2|HAVE_DECL_SETSID|HAVE_DECL_STRERROR_R|HAVE_DEFAULT_VISIBILITY_ATTRIBUTE|HAVE_DLFCN_H|HAVE_DLLEXPORT_ATTRIBUTE|HAVE_ENDIAN_H|HAVE_EVHTTP_CONNECTION_GET_PEER_CONST_CHAR|HAVE_FDATASYNC|HAVE_GETENTROPY_RAND|HAVE_GETRANDOM|HAVE_GMTIME_R|HAVE_INTTYPES_H|HAVE_LIBADVAPI32|HAVE_LIBCOMCTL32|HAVE_LIBCOMDLG32|HAVE_LIBGDI32|HAVE_LIBIPHLPAPI|HAVE_LIBKERNEL32|HAVE_LIBOLE32|HAVE_LIBOLEAUT32|HAVE_LIBSHELL32|HAVE_LIBSHLWAPI|HAVE_LIBUSER32|HAVE_LIBUUID|HAVE_LIBWINMM|HAVE_LIBWS2_32|HAVE_MALLOC_INFO|HAVE_MALLOPT_ARENA_MAX|HAVE_MINIUPNPC_MINIUPNPC_H|HAVE_MINIUPNPC_UPNPCOMMANDS_H|HAVE_MINIUPNPC_UPNPERRORS_H|HAVE_NATPMP_H|HAVE_O_CLOEXEC|HAVE_POSIX_FALLOCATE|HAVE_PTHREAD|HAVE_PTHREAD_PRIO_INHERIT|HAVE_STDINT_H|HAVE_STDIO_H|HAVE_STDLIB_H|HAVE_STRERROR_R|HAVE_STRINGS_H|HAVE_STRING_H|HAVE_STRONG_GETAUXVAL|HAVE_SYSCTL|HAVE_SYSCTL_ARND|HAVE_SYSTEM|HAVE_SYS_ENDIAN_H|HAVE_SYS_PRCTL_H|HAVE_SYS_RESOURCES_H|HAVE_SYS_SELECT_H|HAVE_SYS_STAT_H|HAVE_SYS_SYSCTL_H|HAVE_SYS_TYPES_H|HAVE_SYS_VMMETER_H|HAVE_THREAD_LOCAL|HAVE_TIMINGSAFE_BCMP|HAVE_UNISTD_H|HAVE_VM_VM_PARAM_H|LT_OBJDIR|PACKAGE_BUGREPORT|PACKAGE_NAME|PACKAGE_STRING|PACKAGE_TARNAME|PACKAGE_URL|PACKAGE_VERSION|PTHREAD_CREATE_JOINABLE|QT_QPA_PLATFORM_ANDROID|QT_QPA_PLATFORM_COCOA|QT_QPA_PLATFORM_MINIMAL|QT_QPA_PLATFORM_WINDOWS|QT_QPA_PLATFORM_XCB|QT_STATICPLUGIN|STDC_HEADERS|STRERROR_R_CHAR_P|USE_ASM|USE_BDB|USE_DBUS|USE_NATPMP|USE_QRCODE|USE_SQLITE|USE_UPNP|_FILE_OFFSET_BITS|_LARGE_FILES)' exclusion_files=":(exclude)src/minisketch :(exclude)src/crc32c :(exclude)src/secp256k1 :(exclude)src/crypto/sha256_arm_shani.cpp :(exclude)src/crypto/sha256_avx2.cpp :(exclude)src/crypto/sha256_sse41.cpp :(exclude)src/crypto/sha256_x86_shani.cpp" git grep --perl-regexp --files-with-matches "$regex_string" -- '*.cpp' $exclusion_files | xargs git grep -L "bitcoin-config.h" | while read -r file; do line_number=$(awk -v my_file="$file" '/\/\/ file COPYING or https?:\/\/www.opensource.org\/licenses\/mit-license.php\./ {line = NR} /^\/\// && NR == line + 1 {while(getline && /^\/\//) line = NR} END {print line+1}' "$file"); sed -i "${line_number}i\\\\n\#if defined(HAVE_CONFIG_H)\\n#include <config/bitcoin-config.h>\\n\#endif" "$file"; done; git grep --perl-regexp --files-with-matches "$regex_string" -- '*.h' $exclusion_files | xargs git grep -L "bitcoin-config.h" | while read -r file; do sed -i "/#define.*_H/a \\\\n\#if defined(HAVE_CONFIG_H)\\n#include <config/bitcoin-config.h>\\n\#endif" "$file"; done; for file in $(git grep --files-with-matches 'bitcoin-config.h' -- '*.cpp' '*.h' $exclusion_files); do if ! grep -q --perl-regexp "$regex_string" $file; then sed -i '/HAVE_CONFIG_H/{N;N;N;d;}' $file; fi; done; -END VERIFY SCRIPT- The first command creates a regular expression for matching all bitcoin-config.h symbols in the following form: ^(?!//).*(AC_APPLE_UNIVERSAL_BUILD|BOOST_PROCESS_USE_STD_FS|...|_LARGE_FILES). It was generated with: ./autogen.sh && printf '^(?!//).*(%s)' $(awk '/^#undef/ {print $2}' src/config/bitcoin-config.h.in | paste -sd "|" -) The second command holds a list of files and directories that should not be processed. These include subtree directories as well as some crypto files that already get their symbols through the makefile. The third command checks for missing bitcoin-config headers in .cpp files and adds the header if it is missing. The fourth command checks for missing bitcoin-config headers in .h files and adds the header if it is missing. The fifth command checks for unneeded bitcoin-config headers in sources files and removes the header if it is unneeded.
2024-01-26Merge bitcoin/bitcoin#29180: crypto: remove use of BUILD_BITCOIN_INTERNAL ↵Ava Chow
macro in sha256 bbf218d06164b7247f5e9df5ba143383022fbf74 crypto: remove sha256_sse4 from the base crypto helper lib (Cory Fields) 4dbd0475d8c16ed10c309bf6badc17f2d2eaaa69 crypto: remove use of BUILD_BITCOIN_INTERNAL macro in sha256 (Cory Fields) Pull request description: Replace it with a more explicit `DISABLE_OPTIMIZED_SHA256` and clean up some. The macro was originally used by libbitcoinconsensus which opts out of optimized sha256 for the sake of simplicity. Also remove the `BUILD_BITCOIN_INTERNAL` define from libbitcoinkernel for now as it does not export an api. When it does we can pick a less confusing define to control its exports. Removing the define should have the effect of enabling sha256 optimizations for the kernel. ACKs for top commit: TheCharlatan: Re-ACK bbf218d06164b7247f5e9df5ba143383022fbf74 hebasto: re-ACK bbf218d06164b7247f5e9df5ba143383022fbf74 Tree-SHA512: 7c17592bb2d3e671779f96903cb36887c5785408213bffbda1ae37b66e6bcfaffaefd0c1bf2d1a407060cd377e3d4881cde3a73c429a1aacb677f370314a066a
2024-01-05crypto, hash: replace custom rotl32 with std::rotlFabian Jahr
2024-01-05crypto: remove use of BUILD_BITCOIN_INTERNAL macro in sha256Cory Fields
Replace it with a more explicit DISABLE_OPTIMIZED_SHA256 and clean up some. The macro was originally used by libbitcoinconsensus which opts out of optimized sha256 for the sake of simplicity. Also remove the BUILD_BITCOIN_INTERNAL define from libbitcoinkernel for now as it does not export an api. When it does we can pick a less confusing define to control its exports. Removing the define should have the effect of enabling sha256 optimizations for the kernel.
2023-09-20Add ability to specify SHA256 implementation for benchmark purposesHennadii Stepanov
2023-08-17crypto: make ChaCha20::SetKey wipe bufferPieter Wuille
2023-08-17crypto: require key on ChaCha20 initializationPieter Wuille
2023-08-17crypto: refactor ChaCha20 classes to use Span<std::byte> interfacePieter Wuille
2023-08-15refactor: add missing headers for BIP324 ciphersuitestratospher
2023-08-14crypto: BIP324 ciphersuite follow-upstratospher
follow-up to #28008. * move `dummy_tag` variable in FSChaCha20Poly1305 crypto_tests outside of the loop to be reused every time * use easy to read `cipher.last()` in `AEADChaCha20Poly1305::Decrypt()` * comment for initiator in `BIP324Cipher::Initialize()` * systematically damage ciphertext with bit positions in bip324_tests * use 4095 max bytes for aad in bip324 fuzz test
2023-07-26crypto: support split plaintext in ChaCha20Poly1305 Encrypt/DecryptPieter Wuille
2023-07-26crypto: add FSChaCha20Poly1305, rekeying wrapper around ChaCha20Poly1305Pieter Wuille
This adds the FSChaCha20Poly1305 AEAD as specified in BIP324, a wrapper around the ChaCha20Poly1305 AEAD (as specified in RFC8439 section 2.8) which automatically rekeys every N messages, and automatically increments the nonce every message.
2023-07-26crypto: add FSChaCha20, a rekeying wrapper around ChaCha20Pieter Wuille
This adds the FSChaCha20 stream cipher as specified in BIP324, a wrapper around the ChaCha20 stream cipher (specified in RFC8439 section 2.4) which automatically rekeys every N messages, and manages the nonces used for encryption. Co-authored-by: dhruv <856960+dhruv@users.noreply.github.com>
2023-07-26crypto: add the ChaCha20Poly1305 AEAD as specified in RFC8439Pieter Wuille
This adds an implementation of the ChaCha20Poly1305 AEAD exactly matching the version specified in RFC8439 section 2.8, including tests and official test vectors.
2023-07-26crypto: remove outdated variant of ChaCha20Poly1305 AEADPieter Wuille
Remove the variant of ChaCha20Poly1305 AEAD that was previously added in anticipation of BIP324 using it. BIP324 was updated to instead use rekeying wrappers around otherwise unmodified versions of the ChaCha20 stream cipher and the ChaCha20Poly1305 AEAD as specified in RFC8439.
2023-07-24refactor: Remove unused C-style castsMarcoFalke
2023-07-19Merge bitcoin/bitcoin#28085: refactor: use Span for SipHash::WriteAndrew Chow
7d92b1430a6fd42c4438810640576830d0ff8d13 refactor: use Span for SipHash::Write (Sebastian Falbesoner) Pull request description: This simple refactoring PR changes the interface for the `SipHash` arbitrary-data `Write` method to take a `Span<unsigned char>` instead of having to pass data and length. (`Span<std::byte>` seems to be more modern, but vectors of `unsigned char` are still used prety much everywhere where SipHash is called, and I didn't find it very appealing having to clutter the code with `Make(Writable)ByteSpan` helpers). ACKs for top commit: sipa: utACK 7d92b1430a6fd42c4438810640576830d0ff8d13 MarcoFalke: lgtm ACK 7d92b1430a6fd42c4438810640576830d0ff8d13 achow101: ACK 7d92b1430a6fd42c4438810640576830d0ff8d13 Tree-SHA512: f17a27013c942aead4b09f5a64e0c3ff8dbc7e83fe63eb9a2e3ace8be9921c9cbba3ec67e3e83fbe3332ca941c42370efd059e702c060f9b508307e9657c66f2
2023-07-17refactor: use Span for SipHash::WriteSebastian Falbesoner
Co-authored-by: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
2023-07-12Switch all callers from poly1305_auth to Poly1305 classPieter Wuille
This also removes the old poly1305_auth interface, as it no longer serves any function. The new Poly1305 class based interface is more modern and safe.
2023-07-12crypto: add Poly1305 class with std::byte Span interfacePieter Wuille
2023-07-12crypto: switch poly1305 to incremental implementationPieter Wuille
This code is taken from poly1305-donna-32.h, poly1305-donna.h, poly1305-donna.c from https://github.com/floodyberry/poly1305-donna, commit e6ad6e091d30d7f4ec2d4f978be1fcfcbce72781, with the following modifications: * Coding style (braces around one-line indented if/for loops). * Rename unsigned long (long) to uint32_t and uint64_t. * Rename poly1305_block_size to POLY1305_BLOCK_SIZE. * Adding noexcept to functions. * Merging poly1305_state_internal_t and poly1305_context types. * Merging code from multiple files. * Place all imported code in the poly1305_donna namespace.
2023-07-07crypto: Implement RFC8439-compatible variant of ChaCha20Pieter Wuille
There are two variants of ChaCha20 in use. The original one uses a 64-bit nonce and a 64-bit block counter, while the one used in RFC8439 uses a 96-bit nonce and 32-bit block counter. This commit changes the interface to use the 96/32 split (but automatically incrementing the first 32-bit part of the nonce when the 32-bit block counter overflows, so to retain compatibility with >256 GiB output). Simultaneously, also merge the SetIV and Seek64 functions, as we almost always call both anyway. Co-authored-by: dhruv <856960+dhruv@users.noreply.github.com>
2023-05-04scripted-diff: Use platform-agnostic `ALWAYS_INLINE` macroHennadii Stepanov
-BEGIN VERIFY SCRIPT- sed -i 's/ inline __attribute__((always_inline)) / ALWAYS_INLINE /g' $(git grep -l "inline __attribute__((always_inline))") sed -i 's/ inline __attribute__((always_inline)) / ALWAYS_INLINE /g' $(git grep -l "inline __attribute__((always_inline))") -END VERIFY SCRIPT-
2023-05-04Introduce platform-agnostic `ALWAYS_INLINE` macroHennadii Stepanov
`<attributes.h>` has been included in anticipation of the following commit.
2023-02-15Merge bitcoin/bitcoin#26153: Reduce wasted pseudorandom bytes in ChaCha20 + ↵fanquake
various improvements 511aa4f1c7508f15cab8d7e58007900ad6fd3d5d Add unit test for ChaCha20's new caching (Pieter Wuille) fb243d25f754da8f01793b41e2d225b917f3e5d7 Improve test vectors for ChaCha20 (Pieter Wuille) 93aee8bbdad808b7009279b67470d496cc26b936 Inline ChaCha20 32-byte specific constants (Pieter Wuille) 62ec713961ade7b58e90c905395558a41e8a59f0 Only support 32-byte keys in ChaCha20{,Aligned} (Pieter Wuille) f21994a02e1cc46d41995581b54222abc655be93 Use ChaCha20Aligned in MuHash3072 code (Pieter Wuille) 5d16f757639e2cc6e81db6e07bc1d5dd74abca6c Use ChaCha20 caching in FastRandomContext (Pieter Wuille) 38eaece67b1bc37b2f502348c5d7537480a34346 Add fuzz test for testing that ChaCha20 works as a stream (Pieter Wuille) 5f05b27841af0bed1b6e7de5f46ffe33e5919e4d Add xoroshiro128++ PRNG (Martin Leitner-Ankerl) 12ff72476ac0dbf8add736ad3fb5fad2eeab156c Make unrestricted ChaCha20 cipher not waste keystream bytes (Pieter Wuille) 6babf402130a8f3ef3058594750aeaa50b8f5044 Rename ChaCha20::Seek -> Seek64 to clarify multiple of 64 (Pieter Wuille) e37bcaa0a6dbb334ab6e817efcb609ccee6edc39 Split ChaCha20 into aligned/unaligned variants (Pieter Wuille) Pull request description: This is an alternative to #25354 (by my benchmarking, somewhat faster), subsumes #25712, and adds additional test vectors. It separates the multiple-of-64-bytes-only "core" logic (which becomes simpler) from a layer around which performs caching/slicing to support arbitrary byte amounts. Both have their uses (in particular, the MuHash3072 code can benefit from multiple-of-64-bytes assumptions), plus the separation results in more readable code. Also, since FastRandomContext effectively had its own (more naive) caching on top of ChaCha20, that can be dropped in favor of ChaCha20's new built-in caching. I thought about rebasing #25712 on top of this, but the changes before are fairly extensive, so redid it instead. ACKs for top commit: ajtowns: ut reACK 511aa4f1c7508f15cab8d7e58007900ad6fd3d5d dhruv: tACK crACK 511aa4f1c7 Tree-SHA512: 3aa80971322a93e780c75a8d35bd39da3a9ea570fbae4491eaf0c45242f5f670a24a592c50ad870d5fd09b9f88ec06e274e8aa3cefd9561d623c63f7198cf2c7
2023-01-31clang-tidy: Fix `modernize-use-default-member-init` in headersHennadii Stepanov
See https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-default-member-init.html
2023-01-30Inline ChaCha20 32-byte specific constantsPieter Wuille
2023-01-30Only support 32-byte keys in ChaCha20{,Aligned}Pieter Wuille
2023-01-30Use ChaCha20Aligned in MuHash3072 codePieter Wuille
2023-01-30Make unrestricted ChaCha20 cipher not waste keystream bytesPieter Wuille
Co-authored-by: dhruv <856960+dhruv@users.noreply.github.com>
2023-01-30Rename ChaCha20::Seek -> Seek64 to clarify multiple of 64Pieter Wuille
2023-01-30Split ChaCha20 into aligned/unaligned variantsPieter Wuille
2023-01-03refactor: use braced init for integer constants instead of c style castsPasta
2022-12-24scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: - 2021: f47dda2c58b5d8d623e0e7ff4e74bc352dfa83d7 - 2020: fa0074e2d82928016a43ca408717154a1c70a4db - 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2022-10-26Fix typo in comment SHA256->SHA512Elichai Turkel
2022-09-23refactor: use <cstdlib> over stdlib.hfanquake
We currently use both. Consolidate on the former.
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-14 21:22:27 +0000