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asn1

Contains parsers and serializers for ASN.1 (currently BER only)

18
Versions
MIT
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

todd.whitemankusorwyattmichael.hicksbahamatchudleytchameroydbuellpfmooneymcavagearekinathmelloc

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): Publisher change mcavage→pfmooney is a well-known, decade-old Joyent ecosystem transition. pfmooney has a clean track record and this is not a compromise signal. ai
maintainer-change maintainer-added AI (maintainer-change): Same historical Joyent maintainer transition; pfmooney is a legitimate successor with a clean publishing history. ai
provenance no-provenance AI (provenance): Package predates Sigstore provenance by many years; absence of attestation is expected and not a risk signal for this package. ai
typosquat typosquat.levenshtein:async AI (typosquat): asn1 is a legitimate, well-known ASN.1 parsing library by Joyent; the name similarity to 'async' is coincidental and not a typosquat. ai

Versions (showing 18 of 18)

Version Deps Published
0.2.6 1 / 5
0.2.4 1 / 5
0.2.3 0 / 1
0.2.2 0 / 1
0.2.1 0 / 1
0.2.0 0 / 1
0.1.11 0 / 1
0.1.10 0 / 1
0.1.9 0 / 1
0.1.8 0 / 1
0.1.7 0 / 1
0.1.6 0 / 1
0.1.5 0 / 1
0.1.4 0 / 1
0.1.3 0 / 1
0.1.2 0 / 1
0.1.1 0 / 1
0.1.0 0 / 1

v0.2.4

2 findings
HIGH Publisher changed: mcavage → melloc (on 2018-08-02) provenance

This version was published by a different npm account than previous versions on 2018-08-02. This could indicate a legitimate maintainer transition or an account compromise.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.3

2 findings
HIGH Publisher changed: mcavage → pfmooney (on 2015-09-30) provenance

This version was published by a different npm account than previous versions on 2015-09-30. This could indicate a legitimate maintainer transition or an account compromise.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.11

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.

v0.1.10

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.9

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.

v0.1.8

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.

v0.1.7

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.6

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.

v0.1.5

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.