feat: add --friendly-name flag to step certificate p12 - #1688
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step certificate p12 hardcoded the trust-store friendly name to '<subject> - <fingerprint>', with no way to override it (unlike openssl pkcs12's -name option). Adds --friendly-name to override this default. Scoped to the trust-store case (--ca only, no cert/key) and to exactly one certificate: the underlying go-pkcs12 library's Encoder.Encode() (used for the cert+key identity-store case) doesn't expose a friendly-name parameter at all, and applying one name to multiple certificates isn't well-defined. Both cases now fail with a clear error instead of being silently ignored. Verified manually end-to-end (real step binary, real openssl-decoded .p12 output) and covered with unit tests exercising: friendly name applied correctly, default unaffected when the flag is omitted, and both rejection cases. Fixes smallstep#1004
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August 28, 2026 09:11
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Closes #1004
What
Adds a
--friendly-nameflag tostep certificate p12, letting usersoverride the default
<subject> - <fingerprint>friendly name (alias)used in the .p12 trust store — matching
openssl pkcs12's-nameoption.
Scope
This is scoped to the trust-store case (
--caonly, no cert/key) andto exactly one certificate:
go-pkcs12library'sEncoder.Encode()(used for thecert+key "identity store" case) doesn't expose a friendly-name
parameter at all — it hardcodes
LocalKeyIdto the cert's SHA-1fingerprint.
--friendly-namecombined with a cert+key now failswith a clear error instead of being silently ignored.
well-defined, so that combination is also rejected with a clear error.
I raised this scoping decision on the issue before implementing, in
case identity-store support is worth pursuing separately via a
library-level change.
Testing
unaffected when the flag is omitted, both rejection cases
stepbinary and realcertificates, confirming the friendly name via
openssl pkcs12 -info