hmac-blake2b
HMAC backed by BLAKE2b
1
Versions
ISC
License
No
Install Scripts
Missing
Provenance
Supply chain provenance
Status for the latest visible version.
No SLSA provenance
npm registry signatures
gitHead linked
Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.
Maintainers
emilbayes
Keywords
hmacblake2b
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| semgrep | semgrep:hex-decode | AI (semgrep): All hex-decode findings are in test.js and represent standard HMAC RFC test vectors (e.g., 'Hi There'). This is expected and benign for a cryptographic library's test suite. | ai | |
| dependencies | unvetted-dep:sodium-universal | AI (dependencies): sodium-universal is a well-known libsodium binding appropriate for a BLAKE2b HMAC implementation; stable dependency for this package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 2.0.2 | 2 / 4 |
v2.0.2
1 finding
LOW
No provenance attestation
provenance
Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.