Files
mix c0d9aa7518 chore/docs: move to GitHub as the single home; drop archived-spec references
Codeberg is being retired as the project's public site, so every reference now
points at GitHub. That includes the Go module path (codeberg.org/mix/selfpost →
github.com/mixeme/selfpost): leaving an import path on a host that is going
away would break `go get` and `go install`, so this is not only a docs change.
Touches go.mod, test/e2e/go.mod, all imports, Makefile MODULE, the -ldflags
version stamp in build/Dockerfile and docs/development.md, the licence headers
in the SVG/HTML assets, and README (no more primary/mirror pair).

Comments no longer cite the archived specification. "spec 7.6.1", "spec 5.1"
and friends pointed into docs/archive/specification-v1.0.md, which is marked as
not a source of truth; each is now a reference to the live document that owns
the subject — architecture.md (with section), product.md, security.md or the
README. The review only asked for the 7.x refs (code-review.md § 4), but 4/5/6/
8/9 had the same defect, so they went too. Comments only, no behaviour change.

Also closes the remaining review items: architecture.md gained a Code layers
section with the layer diagram (A2), and TestParseDelivery gained the exotic
mail.log cases (§ 3).

Fixes a bug that last test found: the delivery-line pattern matched status=
greedily, taking the *last* occurrence on the line. Postfix appends the remote
server's reply verbatim, so a rejection whose reply quoted "status=sent" was
filed as a delivered message in the send log. It now takes the first status=
after the recipient, which is the real field.

R7 (CONTRIBUTING.md) moved to roadmap 2.x — one developer, no external PR flow,
so the file would have no audience yet. R1 (compose image tag) and the git tag
stay in roadmap § v1.x as the release-commit steps.

gofmt/go vet clean on both modules; go test ./... green except the three known
Windows-only failures (file perms, backslash paths, renaming an open file).
Not exercised on the dev server — no Docker locally.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-06 22:14:13 +03:00

28 lines
994 B
Go

package app
import (
"crypto/rand"
"encoding/base64"
"fmt"
)
// passwordBytes is the number of random bytes behind a generated application
// password. 24 bytes = 192 bits of entropy, well above any brute-force concern
// for a SASL credential the panel shows exactly once (security.md).
const passwordBytes = 24
// generatePassword returns a strong, URL-safe random password for an
// application's SASL account. The panel generates it, shows it once and never
// stores the plaintext (security.md); sasldb2 keeps only the hashed form.
//
// base64url output keeps the password to a safe ASCII alphabet with no shell or
// SMTP-special characters, so it survives being typed into client configuration
// and passed to saslpasswd2 over stdin unchanged.
func generatePassword() (string, error) {
buf := make([]byte, passwordBytes)
if _, err := rand.Read(buf); err != nil {
return "", fmt.Errorf("generate password: %w", err)
}
return base64.RawURLEncoding.EncodeToString(buf), nil
}