Sample
verify go.step.sm/crypto/keyutil.GenerateSigner in pkg:golang/go.step.sm/crypto@v0.43.1
sha256:2dbbee93dc40884e89b850d9bd1a27a00b5126d76517f2a57af11d5919f9a1b9
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 go.step.sm/crypto/keyutil.GenerateSigner in pkg:golang/go.step.sm/crypto@v0.43.1
- Packages
- Symbols
-
- go.step.sm/crypto/keyutil.GenerateSigner
- Environment
- go
- Created
- 2026-08-28T03:32:18Z
Contract
- keyutil.GenerateSigner generates an ECDSA private key implementing crypto.Signer when given key type "EC" and curve "P-256", "P-384", or "P-521".
- keyutil.GenerateSigner generates an RSA private key implementing crypto.Signer when given key type "RSA" and valid bit size such as 2048.
- keyutil.GenerateSigner generates an Ed25519 private key implementing crypto.Signer when given key type "OKP" and curve "Ed25519".
- keyutil.GenerateDefaultSigner generates a default ECDSA P-256 private key implementing crypto.Signer.
- keyutil.GenerateSigner produces signers capable of creating cryptographic signatures via Sign and exposing Public keys.
- keyutil.GenerateSigner returns an error when given an unrecognized key type or curve name.
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- keyutil_test.go
- spec.json
Origin Seeder
anonymous