Replaces the insecure token-in-localStorage approach with a header-based impersonation system backed by cache sessions and MFA verification. Key changes: - New impersonation_sessions audit table (immutable, ULID PK) - MFA verification required to start impersonation (TOTP/email/backup) - X-Impersonate-User header + HandleImpersonation middleware - Per-request auth context swap (admin session never modified) - IP pinning, sensitive route blocking, no nesting, sliding 60-min TTL - Activity log auto-tagged with impersonated_by during sessions - Frontend: sessionStorage, BroadcastChannel sync, countdown timer - ImpersonateDialog with reason + MFA verification flow - 26 comprehensive tests covering core, middleware, audit, lifecycle Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
64 lines
1.4 KiB
PHP
64 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Models;
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use Illuminate\Database\Eloquent\Concerns\HasUlids;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Builder;
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class ImpersonationSession extends Model
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{
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use HasFactory;
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use HasUlids;
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public $timestamps = false;
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protected $fillable = [
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'admin_id',
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'target_user_id',
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'reason',
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'mfa_method',
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'ip_address',
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'user_agent',
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'started_at',
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'ended_at',
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'expires_at',
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'end_reason',
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'actions_count',
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];
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protected function casts(): array
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{
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return [
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'started_at' => 'datetime',
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'ended_at' => 'datetime',
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'expires_at' => 'datetime',
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'actions_count' => 'integer',
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];
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}
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// ─── Relations ───
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public function admin(): BelongsTo
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{
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return $this->belongsTo(User::class, 'admin_id');
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}
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public function targetUser(): BelongsTo
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{
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return $this->belongsTo(User::class, 'target_user_id');
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}
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// ─── Scopes ───
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public function scopeActive(Builder $query): Builder
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{
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return $query->whereNull('ended_at')
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->where('expires_at', '>', now());
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}
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}
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