CodeSampleX

Sample

verify github.com/caddyserver/certmagic.MatchWildcard in pkg:golang/github.com/caddyserver/certmagic@v0.23.0

sha256:860102bcdf99e4d4c2e0daf7ade082a95fdc63cc62872bf91bc916911363c350

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment go linux 24 · ubuntu · glibc 2.39 x64 go go go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…
2026-08-28

Case

HOW
Goal
verify github.com/caddyserver/certmagic.MatchWildcard in pkg:golang/github.com/caddyserver/certmagic@v0.23.0
Packages
Symbols
  • github.com/caddyserver/certmagic.MatchWildcard
Environment
go
Created
2026-08-28T02:25:30Z

Contract

  1. certmagic.MatchWildcard matches identical domain names case-insensitively.
  2. certmagic.MatchWildcard matches single-level subdomains against single leftmost wildcard patterns.
  3. certmagic.MatchWildcard matching against wildcard patterns is case-insensitive.
  4. certmagic.MatchWildcard rejects multi-level subdomains against single-level wildcard patterns.
  5. certmagic.MatchWildcard returns false when subject domain does not match pattern suffix.
  6. certmagic.MatchWildcard returns false for distinct literal domain names when wildcard pattern contains no wildcard character.

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract_test.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous