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Add BLAKE3 hashing algorithm

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This uses the single-threaded C-based routines from libblake3.

This is not optimal performance-wise but should be a good starting point
for nix compatibility with BLAKE3 hashing until a more performant
implementation based on the multi-threaded BLAKE3 routines
(written in Rust) can be developed.
This commit is contained in:
silvanshade 2025-01-29 12:24:37 -07:00
parent a562d0b6ce
commit 1f56ea4c72
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9 changed files with 89 additions and 18 deletions
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4
src/libcmd/misc-store-flags.cc
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@ -50,7 +50,7 @@ Args::Flag hashAlgo(std::string && longName, HashAlgorithm * ha)
{
return Args::Flag {
.longName = std::move(longName),
.description = "Hash algorithm (`md5`, `sha1`, `sha256`, or `sha512`).",
.description = "Hash algorithm (`blake3`, `md5`, `sha1`, `sha256`, or `sha512`).",
.labels = {"hash-algo"},
.handler = {[ha](std::string s) {
*ha = parseHashAlgo(s);
@ -63,7 +63,7 @@ Args::Flag hashAlgoOpt(std::string && longName, std::optional<HashAlgorithm> * o
{
return Args::Flag {
.longName = std::move(longName),
.description = "Hash algorithm (`md5`, `sha1`, `sha256`, or `sha512`). Can be omitted for SRI hashes.",
.description = "Hash algorithm (`blake3`, `md5`, `sha1`, `sha256`, or `sha512`). Can be omitted for SRI hashes.",
.labels = {"hash-algo"},
.handler = {[oha](std::string s) {
*oha = std::optional<HashAlgorithm>{parseHashAlgo(s)};