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@gmod/bgzf-filehandle

read from a compressed bgzip file (with .gzi) as if it were uncompressed

28
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures gitHead linked

Maintainers

nathandunnrbuelscmdcolingarrettjstevens

Keywords

bionodebiojs

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
source-diff obfuscated-file:dist/wasm/bgzf-wasm-inlined.mjs AI (source-diff): Webpack-bundled WASM inline module; long lines are base64-encoded binary data, not obfuscation. ai
phantom-deps phantom-dep:@jbrowse/quick-lru AI (phantom-deps): Stable false positive; @jbrowse/quick-lru is a runtime dep used indirectly via re-exports. ai
source-diff obfuscated-file:src/wasm/bgzf-wasm-inlined.mjs AI (source-diff): Source copy of the webpack WASM inline module; consistent with build:wasm pipeline. ai
source-diff obfuscated-file:esm/wasm/bgzf-wasm-inlined.mjs AI (source-diff): Same webpack WASM inline pattern; expected build artifact for this package. ai
provenance publisher-changed AI (provenance): Transition to GitHub Actions CI publishing with SLSA attestation; legitimate automation change. ai
source-diff large-new-source-files AI (source-diff): New files are wasm-bindgen outputs (ESM/CJS/src variants) for BGZF WASM module. ai
source-diff source-size-tripled AI (source-diff): Size increase explained by addition of inlined WASM build artifacts. ai
source-diff obfuscated-file:src/wasm/bgzf-wasm-inlined.js AI (source-diff): Source variant of wasm-bindgen glue; minification is expected for WASM JS bindings. ai
phantom-deps phantom-dep:pako-esm2 AI (phantom-deps): pako-esm2 referenced in config only; stable false positive for this package. ai
source-diff obfuscated-file:esm/wasm/bgzf-wasm-inlined.js AI (source-diff): ESM variant of wasm-bindgen glue; same pattern as dist variant. ai
source-diff obfuscated-file:dist/wasm/bgzf-wasm-inlined.js AI (source-diff): wasm-bindgen generated JS glue for BGZF decompressor WASM module; minification is expected. ai

Versions (showing 28 of 28)

Version Deps Published
6.2.0 2 / 15
6.0.27 3 / 16
6.0.26 3 / 16
6.0.25 4 / 16
6.0.24 4 / 16
6.0.23 3 / 16
6.0.22 3 / 16
6.0.20 3 / 16
6.0.19 3 / 16
6.0.18 3 / 16
6.0.12 2 / 14
6.0.11 2 / 14
6.0.10 2 / 14
6.0.9 2 / 14
6.0.8 3 / 14
6.0.7 3 / 14
6.0.6 2 / 14
6.0.5 2 / 14
6.0.4 1 / 14
6.0.3 1 / 14
6.0.2 2 / 14
6.0.1 2 / 14
6.0.0 2 / 12
5.0.2 2 / 12
5.0.1 2 / 12
5.0.0 2 / 12
4.2.1 2 / 12
4.2.0 2 / 12

v6.2.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.27

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.26

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.25

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.24

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.23

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.22

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.20

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.mjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.19

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.18

5 findings
HIGH Publisher changed: cmdcolin → GitHub Actions (on 2026-03-28) provenance

This version was published by a different npm account than previous versions on 2026-03-28. This could indicate a legitimate maintainer transition or an account compromise.

HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.12

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.11

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.10

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.9

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.8

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.7

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.6

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.5

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.4

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.3

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.2

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.1

4 findings
HIGH New obfuscated file: dist/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: esm/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: src/wasm/bgzf-wasm-inlined.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v6.0.0

1 finding
LOW No provenance attestation provenance

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

v5.0.2

1 finding
LOW No provenance attestation provenance

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

v5.0.1

1 finding
LOW No provenance attestation provenance

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

v5.0.0

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.

v4.2.1

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.

v4.2.0

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.