acme: remove support for pre-RFC 8555 ACME spec

LetsEncrypt removed it anyway.

No API changes. Just a lot of deleted code.

Fixes golang/go#46654

Co-authored-by: Brad Fitzpatrick <bradfitz@golang.org>
Change-Id: I65cd0d33236033682b767403ad92aa572bee4fdd
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/380314
Trust: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ben Burkert
2022-02-09 15:49:31 +00:00
committed by Brad Fitzpatrick
co-authored by Brad Fitzpatrick
parent bba287dce9
commit 65fa2f7aa8
9 changed files with 136 additions and 1174 deletions
+1 -48
View File
@@ -50,14 +50,13 @@ import (
var (
// ACME CA directory URL.
// Let's Encrypt v1 prod: https://acme-v01.api.letsencrypt.org/directory
// Let's Encrypt v2 prod: https://acme-v02.api.letsencrypt.org/directory
// Let's Encrypt v2 staging: https://acme-staging-v02.api.letsencrypt.org/directory
// See the following for more CAs implementing ACME protocol:
// https://en.wikipedia.org/wiki/Automated_Certificate_Management_Environment#CAs_&_PKIs_that_offer_ACME_certificates
directory = flag.String("d", "", "ACME directory URL.")
reginfo = flag.String("r", "", "ACME account registration info.")
flow = flag.String("f", "", "Flow to run: order, preauthz (RFC8555) or preauthz02 (draft-02).")
flow = flag.String("f", "", `Flow to run: "order" or "preauthz" (RFC8555).`)
chaltyp = flag.String("t", "", "Challenge type: tls-alpn-01, http-01 or dns-01.")
addr = flag.String("a", "", "Local server address for tls-alpn-01 and http-01.")
dnsscript = flag.String("s", "", "Script to run for provisioning dns-01 challenges.")
@@ -127,8 +126,6 @@ When running with dns-01 challenge type, use -s argument instead of -a.
p.runOrder(ctx, identifiers)
case "preauthz":
p.runPreauthz(ctx, identifiers)
case "preauthz02":
p.runPreauthzLegacy(ctx, identifiers)
default:
log.Fatalf("unknown flow: %q", *flow)
}
@@ -276,50 +273,6 @@ func (p *prober) runPreauthz(ctx context.Context, identifiers []acme.AuthzID) {
}
}
func (p *prober) runPreauthzLegacy(ctx context.Context, identifiers []acme.AuthzID) {
var zurls []string
for _, id := range identifiers {
z, err := authorize(ctx, p.client, id)
if err != nil {
log.Fatalf("AuthorizeID(%+v): %v", id, err)
}
if z.Status == acme.StatusValid {
log.Printf("authz %s is valid; skipping", z.URI)
continue
}
if err := p.fulfill(ctx, z); err != nil {
log.Fatalf("fulfill(%s): %v", z.URI, err)
}
zurls = append(zurls, z.URI)
log.Printf("authorized for %+v", id)
}
// We should be all set now.
log.Print("all authorizations are done")
csr, certkey := newCSR(identifiers)
der, curl, err := p.client.CreateCert(ctx, csr, 48*time.Hour, true)
if err != nil {
log.Fatalf("CreateCert: %v", err)
}
log.Printf("cert URL: %s", curl)
if err := checkCert(der, identifiers); err != nil {
p.errorf("invalid cert: %v", err)
}
// Deactivate all authorizations we satisfied earlier.
for _, v := range zurls {
if err := p.client.RevokeAuthorization(ctx, v); err != nil {
p.errorf("RevokAuthorization(%q): %v", v, err)
continue
}
}
// Try revoking the issued cert using its private key.
if err := p.client.RevokeCert(ctx, certkey, der[0], acme.CRLReasonCessationOfOperation); err != nil {
p.errorf("RevokeCert: %v", err)
}
}
func (p *prober) fulfill(ctx context.Context, z *acme.Authorization) error {
var chal *acme.Challenge
for i, c := range z.Challenges {