Remove cans feature; harden pw_/tok_ cookie flags (pre-release fixes) (#307)
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This commit was merged in pull request #307.
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fen committed 2026-10-16 21:59:34 +00:00
1 parent 651bc0cb86
commit c02550050f
20 files changed
+176 -1367

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-21
View File
@@ -694,26 +694,6 @@ a.admin-link:hover { color: var(--fg); text-decoration: underline; }
.center .foot { font-size: 13px; }
}
/* #4: can view page + can builder */
.can-page h1 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.can-items { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.can-item { padding: 12px 14px; }
.can-item-head { display: flex; align-items: center; gap: 10px; }
.can-item-head strong { flex: 1; word-break: break-all; }
.can-item-body { margin-top: 8px; }
.can-item-body summary { cursor: pointer; font-size: 19px; color: var(--muted, #888); }
/* #169: divider between the dropdown title and body must be persistent
(not hover dependent) and extend the full width of the card left and right */
.can-item-body[open] summary {
border-bottom: 1px solid var(--border);
margin: 0 -14px 8px;
padding: 0 14px 8px;
}
.can-item-body pre.code { margin: 8px 0 0; overflow-x: auto; }
.can-item-row { margin-top: 8px; }
.can-item-row .can-item-title { width: 100%; margin-bottom: 6px; }
.can-item-row .can-item-content { width: 100%; font-family: var(--mono, monospace); resize: vertical; }
/* ============================================================
Styled controls (#123) — buttons, selects, checkboxes, radios
match the custom URL box house pattern: 1px var(--border) on
@@ -892,7 +872,6 @@ button[type="submit"]:focus-visible,
/* #139: CSP-safe replacements for inline style attributes (style-src 'self') */
.hidden { display: none; }
.can-page { max-width: 900px; width: 100%; }
.col-a { width: 260px; } .col-b { width: 140px; } .col-c { width: 120px; }
.col-d { width: 90px; } .col-d2 { width: 150px; } .col-e { width: 150px; }
.col-f { width: 100px; } .col-g { width: 120px; }
+2 -2
View File
@@ -6,8 +6,8 @@ const t = PaletteTable.init({
rowHtml: it =>
`<tr class="row" data-href="/${t.esc(it.id)}"><td>` +
(it.title
? `<a class="paste-name" href="/${t.esc(it.id)}">${t.esc(it.title)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`
: `<a class="slug paste-name" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`) +
? `<a class="paste-name" href="/${t.esc(it.id)}">${t.esc(it.title)}</a>`
: `<a class="slug paste-name" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>`) +
`</td>` +
`<td><span class="badge">${t.esc(it.type || it.language || 'text')}</span></td>` +
`<td class="dim">${t.fmtSize(it.size)}</td><td class="dim">${it.view_count}</td><td class="dim" data-ts="${it.created_at}">${t.ago(it.created_at)}</td>` +
+2 -2
View File
@@ -18,8 +18,8 @@ const t = PaletteTable.init({
rowHtml: it =>
`<tr class="row" data-href="/${t.esc(it.id)}"><td>` +
(it.title
? `<a class="paste-name" href="/${t.esc(it.id)}">${t.esc(it.title)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`
: `<a class="slug paste-name" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`) +
? `<a class="paste-name" href="/${t.esc(it.id)}">${t.esc(it.title)}</a>`
: `<a class="slug paste-name" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>`) +
`</td>` +
`<td><span class="badge">${t.esc(it.type || it.language || 'text')}</span></td>` +
`<td class="dim">${t.fmtSize(it.size)}</td><td class="dim" data-ts="${it.created_at}">${t.ago(it.created_at)}</td>` +
-36
View File
@@ -1,36 +0,0 @@
{{template "head" .}}
{{template "topbar" .}}
<div class="center">
<div class="float can-page">
<div class="inner">
<h1>{{.Title}} <span class="badge" title="This is a can — a bundle of pastes">can</span></h1>
{{if .HasDescription}}<p class="sub">{{.Description}}</p>{{end}}
<p class="hint">{{.ItemCount}} item{{if ne .ItemCount 1}}s{{end}} · {{.SizeHuman}} · created <span data-ts="{{.CreatedAtUnix}}">{{.CreatedAgo}}</span>{{if .ExpiresAt}} · expires in {{.ExpiresIn}}{{end}}{{if .HasPassword}} · password protected{{end}}</p>
<div class="can-items">
{{range .Items}}
<div class="can-item float">
<div class="can-item-head">
<strong>{{.Title}}</strong>
<span class="dim">{{.Size}}</span>
{{if .IsFile}}
<a class="btn btn-icon" href="/api/cans/{{$.ID}}/items/{{.ID}}" download="{{.Title}}" title="Download file" aria-label="Download {{.Title}}">↓</a>
{{else}}
<a class="btn btn-icon" href="/api/cans/{{$.ID}}/items/{{.ID}}" title="Raw item" aria-label="Raw {{.Title}}">⧉</a>
{{end}}
</div>
{{if not .IsFile}}
<details class="can-item-body">
<summary>Show content</summary>
<pre class="code"><code>{{.ContentHTML}}</code></pre>
</details>
{{else}}
<div class="hint">Attached file — use the download button above.</div>
{{end}}
</div>
{{end}}
</div>
</div>
</div>
</div>
{{template "foot" .}}
+5 -28
View File
@@ -1,5 +1,5 @@
// Package web serves palette's HTML routes: paste pages, cans, unlock, and
// the admin page. Templates and static assets are embedded in this package.
// Package web serves palette's HTML routes: paste pages, unlock, and the
// admin page. Templates and static assets are embedded in this package.
package web
import (
@@ -111,29 +111,6 @@ func (h *Handlers) RenderNotFoundPage(w http.ResponseWriter, r *http.Request) {
h.renderNotFound(w, r, r.URL.Path)
}
// RenderPage is the exported wrapper used by the api package (#4 can pages).
func (h *Handlers) RenderPage(w http.ResponseWriter, name string, data any) {
h.renderPage(w, name, data)
}
// WriteRateLimited is the exported rate-limit response used by the api package (#4).
func (h *Handlers) WriteRateLimited(w http.ResponseWriter, retryAfterSecs int) {
h.writeRateLimited(w, retryAfterSecs)
}
// UnlockToken returns the per-id HMAC unlock token (cookie value, #34).
// Exported for the api package so can pages share paste cookie semantics (#4).
func UnlockToken(id string) string { return unlockToken(id) }
// AgoString formats a relative "N ago" string (exported for the api package, #4).
func AgoString(ts int64) string { return agoString(ts) }
// HumanSize formats a byte count as a human string (exported for the api package, #4).
func HumanSize(n int) string { return humanSize(n) }
// ExpiryString formats remaining time until an epoch seconds expiry (#4).
func ExpiryString(expiresAt int64) string { return expiryString(expiresAt) }
// #34: per-paste unlock tokens. unlockSecret is generated once at startup
// (also derivable from PALETTE_UNLOCK_SECRET for multi-instance deploys) and
// used to HMAC paste ids, so a client can only hold a valid pw_<id> cookie by
@@ -369,7 +346,7 @@ func (h *Handlers) HandlePasteView(w http.ResponseWriter, r *http.Request) {
// the paste id under the server's random secret.
http.SetCookie(w, &http.Cookie{
Name: "pw_" + row.ID, Value: unlockToken(row.ID), Path: "/",
MaxAge: 3600, HttpOnly: true, SameSite: http.SameSiteLaxMode,
MaxAge: 3600, HttpOnly: true, SameSite: http.SameSiteLaxMode, Secure: true,
})
// re-render without lock, or redirect if ?next= was given (#26)
if next := r.FormValue("next"); next != "" {
@@ -403,7 +380,7 @@ func (h *Handlers) HandlePasteView(w http.ResponseWriter, r *http.Request) {
}
if justCreated && token != "" {
// one-time display of the deletion token via sessionStorage (#143)
http.SetCookie(w, &http.Cookie{Name: "tok_" + row.ID, Value: token, Path: "/", MaxAge: 60, HttpOnly: true, SameSite: http.SameSiteLaxMode})
http.SetCookie(w, &http.Cookie{Name: "tok_" + row.ID, Value: token, Path: "/", MaxAge: 60, HttpOnly: true, SameSite: http.SameSiteLaxMode, Secure: true})
}
// Count the view for real page renders, deduped per-viewer within the
// burn window (#95): a reload by the same vwr cookie doesn't inflate
@@ -466,7 +443,7 @@ func (h *Handlers) HandleAdminPage(w http.ResponseWriter, r *http.Request) {
func (u *UI) Handlers() *Handlers { return &Handlers{UI: u} }
// #59: security headers for rendered HTML pages. Applied wherever the
// response is text/html (page templates and the inline can page); JSON API
// response is text/html (page templates); JSON API
// responses and /raw content pass through untouched.
// #139: script-src and style-src no longer allow 'unsafe-inline'. All
// previously-inline scripts moved to external files under static/ (page data