Compare commits
3 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 39f0aaae02 | |||
| 3cd92945ac | |||
| 4576653b4e |
@@ -337,10 +337,20 @@ func (a *App) runSaveRemotePipeline(pngBytes []byte) error {
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}
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slog.Info("save-remote dispatch",
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"host", cfg.SSH.Host, "user", cfg.SSH.User, "port", cfg.SSH.Port,
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"png_size", len(pngBytes))
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"auth_method", cfg.SSH.AuthMethod, "png_size", len(pngBytes))
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// Select the uploader by auth method: Kerberos delegates to the system
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// ssh/scp binaries (reusing the kinit credential cache), while builtin
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// uses the in-process Go SSH client.
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var uploader application.SSHUploader
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if cfg.SSH.IsKerberos() {
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uploader = sshpkg.NewKerberosUploader(cfg.SSH)
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} else {
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uploader = sshpkg.NewUploader(cfg.SSH)
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}
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svc := &application.CaptureAndSSHService{
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Uploader: sshpkg.NewUploader(cfg.SSH),
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Uploader: uploader,
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Clipboard: a.clip,
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Notifier: &runtimeNotifier{ctx: a.ctx},
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Cfg: cfg.SSH,
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@@ -446,7 +456,17 @@ func (a *App) TestConnection(cfg domain.S3Config) error {
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func (a *App) TestSSHConnection(cfg domain.SSHConfig) error {
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slog.Info("RPC TestSSHConnection",
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"host", cfg.Host, "user", cfg.User, "port", cfg.Port,
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"auth_method", cfg.AuthMethod,
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"strict_host_key", cfg.StrictHostKey, "has_password", cfg.Password != "")
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// Kerberos auth delegates to the system ssh binary (see KerberosUploader)
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// so its probe path differs from the in-process client.
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if cfg.IsKerberos() {
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if err := sshpkg.TestKerberosConnection(a.ctx, cfg); err != nil {
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slog.Error("RPC TestSSHConnection (kerberos) failed", "err", err)
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return err
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}
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return nil
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}
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if err := sshpkg.TestConnection(a.ctx, cfg); err != nil {
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slog.Error("RPC TestSSHConnection failed", "err", err)
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return err
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@@ -46,8 +46,8 @@ const activeTab = ref<SettingsTab>('general')
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// a one-line change. The label values match the user-facing tab names.
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const sidebarItems: Array<{ id: SettingsTab; label: string }> = [
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{ id: 'general', label: 'General' },
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{ id: 's3', label: 'S3-Conf' },
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{ id: 'ssh', label: 'SSH-Conf' },
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{ id: 's3', label: 'S3' },
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{ id: 'ssh', label: 'SSH' },
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]
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interface OverlayPayload {
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@@ -111,14 +111,24 @@ const sizeLabel = computed(() => {
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return `${Math.round(rect.value.w)} × ${Math.round(rect.value.h)}`
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})
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const MARK_TOOLBAR_W = 190
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const ACTION_TOOLBAR_W = 180
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const TOOLBAR_GROUP_GAP = 8
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const rightToolbarPos = computed(() => {
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if (!rect.value) return null
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return placeToolbar(rect.value, 180, 40, 'right')
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return placeToolbar(rect.value, ACTION_TOOLBAR_W, 40, 'right')
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})
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const leftToolbarPos = computed(() => {
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if (!rect.value) return null
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return placeToolbar(rect.value, 190, 40, 'left')
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if (!rect.value || !rightToolbarPos.value) return null
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// 标记组与操作组合并到右侧,紧贴在操作组左侧,中间保留间隔
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const x = clamp(
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rightToolbarPos.value.x - TOOLBAR_GROUP_GAP - MARK_TOOLBAR_W,
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0,
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props.width - MARK_TOOLBAR_W
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)
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return { x, y: rightToolbarPos.value.y }
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})
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const handles = computed(() => {
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@@ -43,6 +43,7 @@ interface SSHConfig {
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host: string
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port: number
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user: string
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authMethod: string
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password: string
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pathPrefix: string
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strictHostKey: boolean
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@@ -77,6 +78,7 @@ function defaultConfig(): AppConfig {
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host: '',
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port: 22,
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user: '',
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authMethod: 'password',
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password: '',
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pathPrefix: 'snapgo/',
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strictHostKey: false,
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@@ -280,14 +282,27 @@ onMounted(load)
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placeholder="22"
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/>
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</label>
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<div class="field-row auth-row">
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<label class="field">
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<span>Auth method</span>
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<select v-model="config.ssh.authMethod">
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<option value="password">Password</option>
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<option value="key">SSH-Key</option>
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<option value="kerberos">Kerberos</option>
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</select>
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</label>
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<label class="field">
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<span>User *</span>
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<input v-model="config.ssh.user" placeholder="ubuntu" />
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</label>
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<label class="field">
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<span>Password (optional)</span>
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<label
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v-if="config.ssh.authMethod === 'password'"
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class="field"
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>
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<span>Password</span>
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<input v-model="config.ssh.password" type="password" />
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</label>
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</div>
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<label class="field full">
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<span>Remote path (under home)</span>
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<div class="prefixed-input">
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@@ -324,9 +339,23 @@ onMounted(load)
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</span>
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</label>
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</div>
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<p v-if="!config.ssh.password" class="hint warn">
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Password is empty — please make sure password-less SSH is configured on
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this machine (e.g. via <code>ssh-copy-id</code> or your <code>ssh-agent</code>).
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<p v-if="config.ssh.authMethod === 'kerberos'" class="hint">
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Kerberos mode delegates to the system <code>ssh</code>/<code>scp</code>.
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Run <code>kinit your.name@BYTEDANCE.COM</code> in a terminal first; tickets
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expire (typically every 10–24h), so re-run <code>kinit</code> if uploads
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start failing. Verify with <code>klist</code>.
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</p>
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<p v-else-if="config.ssh.authMethod === 'key'" class="hint">
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SSH-Key mode uses your <code>ssh-agent</code> and <code>~/.ssh/id_*</code>
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keys. Make sure password-less login already works (e.g. via
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<code>ssh-copy-id</code>).
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</p>
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<p
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v-else-if="config.ssh.authMethod === 'password' && !config.ssh.password"
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class="hint warn"
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>
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Password is empty — enter the remote login password, or switch the auth
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method to SSH-Key.
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</p>
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<div class="actions">
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@@ -414,17 +443,30 @@ kbd {
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.field.full {
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grid-column: 1 / -1;
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}
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/* field-row groups several fields onto a single full-width row. auth-row
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splits Auth method / User / Password roughly 1:2:2. */
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.field-row {
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grid-column: 1 / -1;
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display: grid;
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gap: 12px 16px;
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}
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.auth-row {
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grid-template-columns: 1fr 2fr 2fr;
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}
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.field span {
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color: #374151;
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font-weight: 500;
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}
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.field input[type='text'],
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.field input[type='number'],
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.field input:not([type='checkbox']) {
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.field input:not([type='checkbox']),
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.field select {
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border: 1px solid #d1d5db;
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border-radius: 6px;
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padding: 7px 10px;
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font-size: 13px;
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line-height: 1.4;
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height: 36px;
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background: #fff;
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color: inherit;
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outline: none;
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@@ -432,7 +474,8 @@ kbd {
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width: 100%;
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box-sizing: border-box;
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}
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.field input:focus {
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.field input:focus,
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.field select:focus {
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border-color: #3b82f6;
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box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
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}
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@@ -560,6 +603,11 @@ kbd {
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border-color: #374151;
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color: #e5e7eb;
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}
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.field select {
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background: #111827;
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border-color: #374151;
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color: #e5e7eb;
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}
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.field input:disabled {
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background: #1f2937;
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color: #6b7280;
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@@ -57,6 +57,7 @@ export namespace domain {
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host: string;
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port: number;
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user: string;
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authMethod: string;
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password: string;
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pathPrefix: string;
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strictHostKey: boolean;
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@@ -72,6 +73,7 @@ export namespace domain {
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this.host = source["host"];
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this.port = source["port"];
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this.user = source["user"];
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this.authMethod = source["authMethod"];
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this.password = source["password"];
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this.pathPrefix = source["pathPrefix"];
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this.strictHostKey = source["strictHostKey"];
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@@ -33,9 +33,22 @@ type S3Config struct {
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// Field design notes:
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// - Host / Port form the destination endpoint. Port defaults to 22 when 0.
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// - User is the SSH login name.
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// - AuthMethod selects how the connection authenticates:
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// "password" → password only, via the in-process Go SSH client.
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// "key" → ssh-agent + ~/.ssh/id_* key files (no password),
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// via the in-process Go SSH client.
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// "kerberos" → delegate to the system /usr/bin/ssh binary so the
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// existing Kerberos (GSSAPI) credential cache from
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// `kinit` is reused. Native GSSAPI is required here
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// because macOS stores tickets in an API: ccache
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// that pure-Go SSH libraries cannot read.
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// "" / "builtin" → legacy combined behaviour (password → agent → key
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// files) kept only for backward compatibility with
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// configs written before the method was split.
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// - Password is optional; when empty the implementation falls back to the
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// local SSH agent or ~/.ssh/id_* keys (i.e. the user is responsible for
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// having password-less access already configured on this machine).
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// It is ignored entirely when AuthMethod is "kerberos".
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// - PathPrefix is interpreted *relative to the remote user's $HOME*. The
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// UI presents it as "~/<PathPrefix>" so the user cannot escape the home
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// directory by writing absolute paths. Leading "/" or "~" markers are
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@@ -51,6 +64,7 @@ type SSHConfig struct {
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Host string `json:"host"`
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Port int `json:"port"`
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User string `json:"user"`
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AuthMethod string `json:"authMethod"`
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Password string `json:"password"`
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PathPrefix string `json:"pathPrefix"`
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StrictHostKey bool `json:"strictHostKey"`
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@@ -58,6 +72,26 @@ type SSHConfig struct {
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ConnectTimeoutSecs int `json:"connectTimeoutSecs"`
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}
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// SSH authentication method identifiers stored in SSHConfig.AuthMethod.
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const (
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// SSHAuthBuiltin is the legacy combined method (password → agent → key
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// files). Retained for backward compatibility with older config files;
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// new configs use the explicit methods below.
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SSHAuthBuiltin = "builtin"
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// SSHAuthPassword authenticates with the password field only.
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SSHAuthPassword = "password"
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// SSHAuthKey authenticates with ssh-agent / ~/.ssh/id_* key files only.
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SSHAuthKey = "key"
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// SSHAuthKerberos delegates to the system ssh binary so an existing
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// Kerberos credential cache (populated by `kinit`) is reused via GSSAPI.
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SSHAuthKerberos = "kerberos"
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)
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// IsKerberos reports whether this config requests Kerberos/GSSAPI auth.
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func (c SSHConfig) IsKerberos() bool {
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return c.AuthMethod == SSHAuthKerberos
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}
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|
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// AppConfig is the top-level on-disk configuration document.
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//
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// We keep S3 / SSH nested so that adding more providers later (e.g. AliyunOSS,
|
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@@ -385,7 +385,14 @@ func shellQuote(s string) string {
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}
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// buildAuthMethods chooses authentication methods given the supplied
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// configuration. See Dial's docstring for the priority order.
|
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// configuration.
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||||
//
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// The method set is gated by cfg.AuthMethod:
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// - SSHAuthPassword → password only.
|
||||
// - SSHAuthKey → ssh-agent + ~/.ssh/id_* key files only.
|
||||
// - "" / SSHAuthBuiltin (legacy) → password (if set) + agent + key files.
|
||||
//
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// (Kerberos never reaches here; it uses the system ssh binary instead.)
|
||||
//
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||||
// Returns a human-readable summary alongside the method slice so the
|
||||
// caller can include "password+agent+ed25519" (and similar) in its dial
|
||||
@@ -393,10 +400,20 @@ func shellQuote(s string) string {
|
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func buildAuthMethods(cfg domain.SSHConfig) ([]ssh.AuthMethod, string, error) {
|
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var methods []ssh.AuthMethod
|
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var sources []string
|
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if cfg.Password != "" {
|
||||
|
||||
// Decide which families are allowed for the selected method. An empty /
|
||||
// "builtin" value preserves the original combined behaviour so configs
|
||||
// written before the split keep working.
|
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allowPassword := cfg.AuthMethod == domain.SSHAuthPassword ||
|
||||
cfg.AuthMethod == domain.SSHAuthBuiltin || cfg.AuthMethod == ""
|
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allowKey := cfg.AuthMethod == domain.SSHAuthKey ||
|
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cfg.AuthMethod == domain.SSHAuthBuiltin || cfg.AuthMethod == ""
|
||||
|
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if allowPassword && cfg.Password != "" {
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methods = append(methods, ssh.Password(cfg.Password))
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sources = append(sources, "password")
|
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}
|
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if allowKey {
|
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if sock := os.Getenv("SSH_AUTH_SOCK"); sock != "" {
|
||||
if conn, err := net.Dial("unix", sock); err == nil {
|
||||
// 关键: 仅在 agent 真正持有 key 时才把它加入 auth methods.
|
||||
@@ -434,6 +451,7 @@ func buildAuthMethods(cfg domain.SSHConfig) ([]ssh.AuthMethod, string, error) {
|
||||
} else {
|
||||
sshLog().Debug("home dir unavailable for ssh keys", "err", err)
|
||||
}
|
||||
}
|
||||
if len(sources) == 0 {
|
||||
return methods, "none", nil
|
||||
}
|
||||
|
||||
@@ -0,0 +1,230 @@
|
||||
// kerberos_uploader.go — an SSHUploader implementation that delegates to
|
||||
// the system /usr/bin/ssh + /usr/bin/scp binaries so an existing Kerberos
|
||||
// (GSSAPI) credential cache populated by `kinit` is reused transparently.
|
||||
//
|
||||
// 设计理由 (为什么不用 golang.org/x/crypto/ssh 做 Kerberos):
|
||||
// - macOS 的 Kerberos 票据默认存放在 API: 类型的 credential cache 中,
|
||||
// 由系统 GSSD (Heimdal) 守护进程托管. Go 生态的 gokrb5 只能读取
|
||||
// FILE: 类型 ccache 与 keytab, 无法访问 API: ccache, 因此在 macOS 上
|
||||
// 用纯 Go 实现 GSSAPI 认证基本不可行.
|
||||
// - 系统自带的 /usr/bin/ssh 原生集成 Heimdal GSSAPI, 用户 `kinit` 之后
|
||||
// 的票据可被直接复用. 把上传委托给系统 ssh/scp 是最稳妥的方案, 也与
|
||||
// 用户"命令行能免密登录即可"的预期完全一致.
|
||||
// - 仅在 AuthMethod == kerberos 时启用此实现; builtin 路径不受影响.
|
||||
package ssh
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/mmmy/snapgo/internal/domain"
|
||||
)
|
||||
|
||||
// systemSSHPath / systemSCPPath are the absolute paths to the macOS system
|
||||
// binaries. We use absolute paths rather than relying on $PATH so a hijacked
|
||||
// PATH cannot redirect us to an arbitrary binary, and because GUI apps on
|
||||
// macOS often launch with a minimal PATH that omits /usr/bin entirely.
|
||||
const (
|
||||
systemSSHPath = "/usr/bin/ssh"
|
||||
systemSCPPath = "/usr/bin/scp"
|
||||
)
|
||||
|
||||
// KerberosUploader satisfies application.SSHUploader by shelling out to the
|
||||
// system scp binary with GSSAPI authentication enabled.
|
||||
type KerberosUploader struct {
|
||||
cfg domain.SSHConfig
|
||||
}
|
||||
|
||||
// NewKerberosUploader returns an uploader that delegates to system scp.
|
||||
func NewKerberosUploader(cfg domain.SSHConfig) *KerberosUploader {
|
||||
return &KerberosUploader{cfg: cfg}
|
||||
}
|
||||
|
||||
// Upload writes data to remoteRelPath (relative to the remote $HOME) by
|
||||
// staging it in a local temp file and invoking system scp once.
|
||||
//
|
||||
// We stage to a temp file because scp transfers files, not stdin; piping a
|
||||
// stream would require the more fragile `scp -t` sink protocol that we only
|
||||
// use for the in-process client. A temp file is simpler and robust.
|
||||
func (u *KerberosUploader) Upload(ctx context.Context, remoteRelPath string, data []byte, mode os.FileMode) error {
|
||||
start := time.Now()
|
||||
cleaned := normaliseRemotePath(remoteRelPath)
|
||||
if cleaned == "" {
|
||||
return fmt.Errorf("ssh(kerberos): remote path is empty")
|
||||
}
|
||||
sshLog().Info("kerberos uploader start",
|
||||
"host", u.cfg.Host, "user", u.cfg.User, "port", u.cfg.Port,
|
||||
"remote_path", cleaned, "size", len(data))
|
||||
|
||||
// 1. Ensure the remote directory tree exists. scp itself will not create
|
||||
// intermediate directories, so we run a remote `mkdir -p` first.
|
||||
dir, _ := path.Split(cleaned)
|
||||
dir = strings.Trim(dir, "/")
|
||||
if dir != "" {
|
||||
if err := u.runRemoteMkdir(ctx, dir); err != nil {
|
||||
sshLog().Error("kerberos uploader mkdir failed",
|
||||
"dir", dir, "elapsed", time.Since(start), "err", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// 2. Stage the payload to a local temp file for scp to read.
|
||||
tmp, err := os.CreateTemp("", "snapgo-scp-*.png")
|
||||
if err != nil {
|
||||
return fmt.Errorf("ssh(kerberos): create temp: %w", err)
|
||||
}
|
||||
tmpPath := tmp.Name()
|
||||
defer os.Remove(tmpPath)
|
||||
if _, err := tmp.Write(data); err != nil {
|
||||
_ = tmp.Close()
|
||||
return fmt.Errorf("ssh(kerberos): write temp: %w", err)
|
||||
}
|
||||
if err := tmp.Close(); err != nil {
|
||||
return fmt.Errorf("ssh(kerberos): close temp: %w", err)
|
||||
}
|
||||
if err := os.Chmod(tmpPath, mode.Perm()); err != nil {
|
||||
sshLog().Debug("kerberos uploader chmod temp failed", "err", err)
|
||||
}
|
||||
|
||||
// 3. scp the temp file to "user@host:cleaned" (cleaned is relative to
|
||||
// $HOME, which scp interprets correctly for a remote login shell).
|
||||
remoteTarget := fmt.Sprintf("%s@%s:%s", u.cfg.User, u.cfg.Host, cleaned)
|
||||
args := append(u.commonSCPArgs(), tmpPath, remoteTarget)
|
||||
if err := u.runCommand(ctx, systemSCPPath, args); err != nil {
|
||||
sshLog().Error("kerberos uploader scp failed",
|
||||
"remote_path", cleaned, "elapsed", time.Since(start), "err", err)
|
||||
return err
|
||||
}
|
||||
sshLog().Info("kerberos uploader done",
|
||||
"remote_path", cleaned, "size", len(data), "total_elapsed", time.Since(start))
|
||||
return nil
|
||||
}
|
||||
|
||||
// runRemoteMkdir runs `mkdir -p ~/<dir>` on the remote host via system ssh.
|
||||
func (u *KerberosUploader) runRemoteMkdir(ctx context.Context, dir string) error {
|
||||
remote := fmt.Sprintf("%s@%s", u.cfg.User, u.cfg.Host)
|
||||
// Quote the directory so spaces / metacharacters cannot break the shell
|
||||
// command. dir is already normalised (no leading ~ or /).
|
||||
cmd := "mkdir -p " + shellQuote("./"+dir)
|
||||
args := append(u.commonSSHArgs(), remote, cmd)
|
||||
return u.runCommand(ctx, systemSSHPath, args)
|
||||
}
|
||||
|
||||
// commonSSHArgs builds the shared option set that enables GSSAPI auth and
|
||||
// disables interactive prompts (we want a hard failure, never a hang waiting
|
||||
// for a password the GUI cannot answer).
|
||||
func (u *KerberosUploader) commonSSHArgs() []string {
|
||||
port := u.cfg.Port
|
||||
if port <= 0 {
|
||||
port = 22
|
||||
}
|
||||
timeout := u.cfg.ConnectTimeoutSecs
|
||||
if timeout <= 0 {
|
||||
timeout = 10
|
||||
}
|
||||
args := []string{
|
||||
"-p", strconv.Itoa(port),
|
||||
"-o", "GSSAPIAuthentication=yes",
|
||||
"-o", "GSSAPIDelegateCredentials=no",
|
||||
"-o", "PreferredAuthentications=gssapi-with-mic,gssapi-keyex",
|
||||
"-o", "PubkeyAuthentication=no",
|
||||
"-o", "PasswordAuthentication=no",
|
||||
"-o", "KbdInteractiveAuthentication=no",
|
||||
"-o", "BatchMode=yes",
|
||||
"-o", "ConnectTimeout=" + strconv.Itoa(timeout),
|
||||
}
|
||||
args = append(args, u.hostKeyArgs()...)
|
||||
return args
|
||||
}
|
||||
|
||||
// commonSCPArgs mirrors commonSSHArgs but uses scp's uppercase -P port flag.
|
||||
func (u *KerberosUploader) commonSCPArgs() []string {
|
||||
port := u.cfg.Port
|
||||
if port <= 0 {
|
||||
port = 22
|
||||
}
|
||||
timeout := u.cfg.ConnectTimeoutSecs
|
||||
if timeout <= 0 {
|
||||
timeout = 10
|
||||
}
|
||||
args := []string{
|
||||
"-P", strconv.Itoa(port),
|
||||
"-o", "GSSAPIAuthentication=yes",
|
||||
"-o", "GSSAPIDelegateCredentials=no",
|
||||
"-o", "PreferredAuthentications=gssapi-with-mic,gssapi-keyex",
|
||||
"-o", "PubkeyAuthentication=no",
|
||||
"-o", "PasswordAuthentication=no",
|
||||
"-o", "KbdInteractiveAuthentication=no",
|
||||
"-o", "BatchMode=yes",
|
||||
"-o", "ConnectTimeout=" + strconv.Itoa(timeout),
|
||||
}
|
||||
args = append(args, u.hostKeyArgs()...)
|
||||
return args
|
||||
}
|
||||
|
||||
// hostKeyArgs maps StrictHostKey onto OpenSSH's StrictHostKeyChecking option,
|
||||
// keeping behaviour consistent with the in-process client.
|
||||
func (u *KerberosUploader) hostKeyArgs() []string {
|
||||
if u.cfg.StrictHostKey {
|
||||
if u.cfg.KnownHostsPath != "" {
|
||||
return []string{
|
||||
"-o", "StrictHostKeyChecking=yes",
|
||||
"-o", "UserKnownHostsFile=" + u.cfg.KnownHostsPath,
|
||||
}
|
||||
}
|
||||
return []string{"-o", "StrictHostKeyChecking=yes"}
|
||||
}
|
||||
// Non-strict: accept new keys automatically but still record them. This
|
||||
// mirrors the in-process InsecureIgnoreHostKey trade-off the UI warns of.
|
||||
return []string{"-o", "StrictHostKeyChecking=accept-new"}
|
||||
}
|
||||
|
||||
// runCommand executes the given binary, capturing combined stderr so a
|
||||
// failure surfaces the remote/OpenSSH diagnostic instead of a bare exit code.
|
||||
func (u *KerberosUploader) runCommand(ctx context.Context, bin string, args []string) error {
|
||||
cmd := exec.CommandContext(ctx, bin, args...)
|
||||
var stderr bytes.Buffer
|
||||
cmd.Stderr = &stderr
|
||||
sshLog().Debug("kerberos exec", "bin", bin, "args", strings.Join(args, " "))
|
||||
if err := cmd.Run(); err != nil {
|
||||
msg := strings.TrimSpace(stderr.String())
|
||||
if msg == "" {
|
||||
msg = err.Error()
|
||||
}
|
||||
return fmt.Errorf("%s failed: %s", path.Base(bin), msg)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// TestKerberosConnection probes the remote host with system ssh, surfacing a
|
||||
// clear hint when no valid ticket is present.
|
||||
func TestKerberosConnection(ctx context.Context, cfg domain.SSHConfig) error {
|
||||
sshLog().Info("kerberos test connection start",
|
||||
"host", cfg.Host, "user", cfg.User, "port", cfg.Port)
|
||||
u := &KerberosUploader{cfg: cfg}
|
||||
remote := fmt.Sprintf("%s@%s", cfg.User, cfg.Host)
|
||||
args := append(u.commonSSHArgs(), remote, "true")
|
||||
if err := u.runCommand(ctx, systemSSHPath, args); err != nil {
|
||||
// Detect the most common cause: no/expired Kerberos ticket.
|
||||
if !hasKerberosTicket(ctx) {
|
||||
return fmt.Errorf("no valid Kerberos ticket found — run `kinit %s@BYTEDANCE.COM` first (%w)", cfg.User, err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
sshLog().Info("kerberos test connection ok")
|
||||
return nil
|
||||
}
|
||||
|
||||
// hasKerberosTicket reports whether `klist -s` indicates a valid ticket.
|
||||
// `klist -s` exits 0 when a valid TGT exists, non-zero otherwise.
|
||||
func hasKerberosTicket(ctx context.Context) bool {
|
||||
cmd := exec.CommandContext(ctx, "/usr/bin/klist", "-s")
|
||||
return cmd.Run() == nil
|
||||
}
|
||||
@@ -633,8 +633,11 @@ static id nativeOverlayKeyMonitor = nil;
|
||||
[_saveRemoteButton setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 3, btnY, actionBtnSize, actionBtnSize)];
|
||||
[_uploadButton setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 4, btnY, actionBtnSize, actionBtnSize)];
|
||||
|
||||
// Mark toolbar sits to the LEFT of the action toolbar (same row) with an
|
||||
// 8px gap between the two groups, so they never overlap on tiny selections.
|
||||
CGFloat markW = 170;
|
||||
CGFloat markX = MAX(0, MIN(_selection.origin.x, self.bounds.size.width - markW));
|
||||
CGFloat markGap = 8;
|
||||
CGFloat markX = MAX(0, x - markGap - markW);
|
||||
[_penButton setFrame:NSMakeRect(markX + 4, y + 4, 28, 28)];
|
||||
[_rectButton setFrame:NSMakeRect(markX + 36, y + 4, 28, 28)];
|
||||
[_ellipseButton setFrame:NSMakeRect(markX + 68, y + 4, 28, 28)];
|
||||
|
||||
Reference in New Issue
Block a user