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| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| π¨ ANΓLISE CRΓTICA: THINK LEAK + PROVIDER EXPOSURE | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| π PROBLEMA IDENTIFICADO: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| **LINHA PROBLEMΓTICA NO LOG:** | |
| ``` | |
| 20:50:50 | INFO | modules.api:akira_endpoint β π§ ThinkingEngine: depth=simples, | |
| intent=['indefinido'] | π **AnΓ‘lise interna β StefΓ’nio** - **EmoΓ§Γ£o/intenΓ§Γ£o:** | |
| parece curioso, talvez um pouco confiante... | |
| ``` | |
| β **VAZAMENTO DUPLO DETECTADO:** | |
| 1οΈβ£ **THINK LEAK** (Critical) | |
| - O pensamento interno (π) estΓ‘ sendo printado nos logs | |
| - Usuarios podem ler: "AnΓ‘lise interna β StefΓ’nio: parece curioso..." | |
| - ExpΓ΅e lΓ³gica, estado interno, raciocΓnio de Akira | |
| - NUNCA deveria estar pΓΊblico! | |
| 2οΈβ£ **PROVIDER EXPOSURE** (Critical) | |
| ``` | |
| 2026-05-19 20:50:50,447 [INFO] HTTP Request: POST https://openrouter.ai/api/v1/chat/completions "HTTP/1.1 200 OK" | |
| ``` | |
| - URL do provedor (openrouter.ai) estΓ‘ visΓvel | |
| - Endpoints concretos expostos | |
| - Modelo usado pode ser inferido | |
| - BRECHA DE SEGURANΓA! | |
| 3οΈβ£ **INTENT EXPOSURE** (High) | |
| ``` | |
| intent=['indefinido'] | |
| ``` | |
| - Intent classificaΓ§Γ£o visΓvel | |
| - UsuΓ‘rio sabe qual algoritmo estΓ‘ sendo usado | |
| - InformaΓ§Γ£o estratΓ©gica vazando | |
| π ANΓLISE SEQUENCIAL DOS LOGS PROBLEMΓTICOS: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| **LOG 1: Pergunta inicial do StefΓ’nio (20:50:45)** | |
| ``` | |
| 20:50:45 | INFO | modules.api:akira_endpoint β StefΓ’nio (111596437241877) | |
| [Grupo: AKIRA]: O quΓͺ que Γ© SDK do Android que estΓ‘s a falar | | |
| tipo: texto | reply_to_bot=True | is_group=True | |
| ``` | |
| β BOM: InformaΓ§Γ£o sobre usuΓ‘rio e tipo de mensagem | |
| β οΈ RUIM: `reply_to_bot=True` expΓ΅e lΓ³gica de detecΓ§Γ£o | |
| β οΈ RUIM: `111596437241877` Γ© ID persistente do usuΓ‘rio (nΓ£o ofuscado) | |
| **LOG 2: GeraΓ§Γ£o de CoT (20:50:47-20:50:53)** | |
| ``` | |
| 20:50:47 | INFO | modules.thinking_engine:_generate_dynamic_thought β | |
| π§ Gerando CoT DinΓ’mico via OpenRouter... | |
| 2026-05-19 20:50:50,447 [INFO] HTTP Request: POST | |
| https://openrouter.ai/api/v1/chat/completions "HTTP/1.1 200 OK" | |
| 20:50:50 | INFO | modules.api:akira_endpoint β π§ ThinkingEngine: depth=simples, | |
| intent=['indefinido'] | π **AnΓ‘lise interna β StefΓ’nio**... | |
| ``` | |
| β **TRIPLO VAZAMENTO:** | |
| 1. URL do provedor explΓcita | |
| 2. Profundidade do thinking exposta (depth=simples) | |
| 3. CONTEΓDO DO THINKING sendo logado! | |
| **LOG 3: Response (20:50:53)** | |
| ``` | |
| 20:50:53 | INFO | modules.api:akira_endpoint β | |
| π€ [AKIRA RESPONSE] resposta=169chars | remote_actions=0 | media_response=NΓO | |
| ``` | |
| β BOM: Apenas estatΓsticas (tamanho, aΓ§Γ΅es) | |
| β οΈ RUIM: `remote_actions=0` expΓ΅e que nΓ£o hΓ‘ integraΓ§Γ£o com skills | |
| β οΈ RUIM: `media_response=NΓO` expΓ΅e anΓ‘lise de tipo de resposta | |
| **LOG 4: Embedding (20:50:53)** | |
| ``` | |
| 20:50:53 | SUCCESS | modules.api:_worker β | |
| β [EMBEDDING] Resposta (mistral) salva com sucesso. Dim: (384,) | |
| ``` | |
| β **MODELO EXPOSED:** | |
| - Modelo = `mistral` (explΓcito!) | |
| - Dimensionalidade = 384 (diz qual embedding estΓ‘ sendo usado) | |
| - AlguΓ©m pode inferir: "Mistral 7B com embedding de 384 dims" | |
| **LOG 5: Checkpoint (22:43:41 onwards)** | |
| ``` | |
| 22:43:41 | INFO | modules.database:fazer_checkpoint_hf_sync β | |
| β Checkpoint Seguro para HF Buckets concluΓdo em: /akira/data/cloud_sync/akira.db | |
| ``` | |
| β **PATH EXPOSURE:** | |
| - Estrutura de pastas visΓvel | |
| - Conhece: HuggingFace buckets, cloud_sync | |
| - Pode tentar acesso aos buckets! | |
| π MAPA DE VAZAMENTOS: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| βββββββββββββββββββββββββββββββββββββββββββ | |
| β USUΓRIO VΓ NOS LOGS β | |
| βββββββββββββββββββββββββββββββββββββββββββ€ | |
| β β Que respondeu β | |
| β β Timestamp β | |
| β β ID do usuΓ‘rio (persistente!) β | |
| β β Grupo β | |
| β β PENSAMENTO INTERNO (π) β | |
| β β Profundidade de anΓ‘lise β | |
| β β Intent classificaΓ§Γ£o β | |
| β β URL do provedor β | |
| β β Modelo usado (mistral) β | |
| β β Embedding dimensionalidade β | |
| β β Estrutura de pastas β | |
| β β Cloud storage usado (HF) β | |
| βββββββββββββββββββββββββββββββββββββββββββ | |
| π― SOLUΓΓES AGRESSIVAS & COMPLEXAS: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| **SOLUΓΓO 1: THINK MASKING (OfuscaΓ§Γ£o Agressiva)** | |
| Antes de logar qualquer THINKING: | |
| 1. Cryptografar conteΓΊdo | |
| 2. Hashing do thinking | |
| 3. Nunca mostrar em texto plano | |
| 4. Apenas hash no log pΓΊblico | |
| ```python | |
| # NΓO FAZER: | |
| print(f"THINK: {thinking_content}") # β | |
| # FAZER: | |
| think_hash = hashlib.sha256(thinking_content.encode()).hexdigest()[:12] | |
| print(f"THINK_HASH: {think_hash}") # β Apenas hash | |
| ``` | |
| **SOLUΓΓO 2: PROVIDER MASKING (URL OfuscaΓ§Γ£o)** | |
| Antes de logar HTTP request: | |
| 1. Remover URL concreta | |
| 2. Hash do endpoint | |
| 3. Nunca expor domΓnio | |
| 4. Usar cΓ³digo genΓ©rico | |
| ```python | |
| # NΓO FAZER: | |
| print(f"HTTP: POST https://openrouter.ai/api/v1/chat/completions") # β | |
| # FAZER: | |
| provider_code = hashlib.md5("openrouter.ai".encode()).hexdigest()[:8] | |
| print(f"HTTP: [LLM-{provider_code}]") # β Apenas hash | |
| ``` | |
| **SOLUΓΓO 3: USER ID ANONYMIZATION (ID ProteΓ§Γ£o)** | |
| Antes de logar ID de usuΓ‘rio: | |
| 1. Hash do ID | |
| 2. Salting com chave secreta | |
| 3. Nunca ID original em logs | |
| 4. Mapear internamente | |
| ```python | |
| # NΓO FAZER: | |
| print(f"Usuario: StefΓ’nio (111596437241877)") # β | |
| # FAZER: | |
| user_token = hashlib.sha256(f"{user_id}{SECRET_KEY}".encode()).hexdigest()[:8] | |
| print(f"Usuario: [USR-{user_token}]") # β Token anΓ΄nimo | |
| ``` | |
| **SOLUΓΓO 4: INTENT ENCRYPTION (Intent Masking)** | |
| Antes de logar intent: | |
| 1. Encrypt intent classification | |
| 2. Nunca em texto plano | |
| 3. Apenas para logs internos (admin) | |
| 4. PΓΊblico nΓ£o vΓͺ | |
| ```python | |
| # NΓO FAZER: | |
| print(f"intent=['indefinido', 'pergunta_tecnica']") # β | |
| # FAZER: | |
| intent_cipher = encrypt_intent(intent_list) # Encrypted | |
| print(f"intent=[***]") # β Mascarado | |
| ``` | |
| **SOLUΓΓO 5: PATH MASKING (Estrutura Oculta)** | |
| Antes de logar caminhos: | |
| 1. Hash dos paths | |
| 2. Nunca estrutura real | |
| 3. OfuscaΓ§Γ£o de storage | |
| 4. Proteger HF buckets | |
| ```python | |
| # NΓO FAZER: | |
| print(f"Path: /akira/data/cloud_sync/akira.db") # β | |
| # FAZER: | |
| path_hash = hashlib.md5(path.encode()).hexdigest()[:12] | |
| print(f"Checkpoint: [CHK-{path_hash}]") # β Hash apenas | |
| ``` | |
| **SOLUΓΓO 6: MODEL MASKING (Modelo ProteΓ§Γ£o)** | |
| Antes de logar modelo: | |
| 1. NΓ£o expor nome (mistral, gpt-4, etc) | |
| 2. Usar cΓ³digo genΓ©rico | |
| 3. Dimensionalidade ofuscada | |
| 4. Apenas hash | |
| ```python | |
| # NΓO FAZER: | |
| print(f"Model: mistral, Dim: (384,)") # β | |
| # FAZER: | |
| model_hash = hashlib.sha256(model_name.encode()).hexdigest()[:8] | |
| print(f"[LLM-{model_hash}] [Embedding-***]") # β Protegido | |
| ``` | |
| π IMPLEMENTAΓΓO PRΓTICA: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| Criar novo mΓ³dulo: `modules/log_masking.py` | |
| ```python | |
| import hashlib | |
| import os | |
| from cryptography.fernet import Fernet | |
| SECRET_KEY = os.getenv('LOG_MASKING_KEY', 'fallback-key') | |
| class LogMasking: | |
| @staticmethod | |
| def mask_user_id(user_id): | |
| """Hash user ID - nunca expor original""" | |
| token = hashlib.sha256(f"{user_id}{SECRET_KEY}".encode()).hexdigest()[:8] | |
| return f"[USR-{token}]" | |
| @staticmethod | |
| def mask_thinking(thinking_content): | |
| """Hash thinking - nunca expor conteΓΊdo""" | |
| think_hash = hashlib.sha256(thinking_content.encode()).hexdigest()[:12] | |
| return f"[THINK-{think_hash}]" | |
| @staticmethod | |
| def mask_provider(url): | |
| """Hash provider URL - nunca expor domΓnio""" | |
| provider_hash = hashlib.md5(url.encode()).hexdigest()[:8] | |
| return f"[LLM-{provider_hash}]" | |
| @staticmethod | |
| def mask_model(model_name): | |
| """Hash model name - nunca expor modelo especΓfico""" | |
| model_hash = hashlib.sha256(model_name.encode()).hexdigest()[:8] | |
| return f"[MODEL-{model_hash}]" | |
| @staticmethod | |
| def mask_path(path): | |
| """Hash file paths - nunca expor estrutura""" | |
| path_hash = hashlib.md5(path.encode()).hexdigest()[:12] | |
| return f"[PATH-{path_hash}]" | |
| @staticmethod | |
| def mask_intent(intent_list): | |
| """Encrypt intent - nunca expor em pΓΊblico""" | |
| intent_str = str(intent_list) | |
| intent_hash = hashlib.sha256(intent_str.encode()).hexdigest()[:8] | |
| return f"[INT-{intent_hash}]" | |
| ``` | |
| Aplicar em `api.py`: | |
| ```python | |
| from modules.log_masking import LogMasking | |
| # ANTES: | |
| logger.info(f"π§ ThinkingEngine: depth={depth}, intent={intent} | π {thinking_content}") | |
| # DEPOIS: | |
| logger.info(f"π§ ThinkingEngine: [{LogMasking.mask_thinking(thinking_content)}]") | |
| ``` | |
| π RESUMO DAS MUDANΓAS: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| Antes (INSEGURO): | |
| ``` | |
| 20:50:50 | INFO | π§ ThinkingEngine: depth=simples, intent=['indefinido'] | | |
| π **AnΓ‘lise interna β StefΓ’nio** - parece curioso, talvez confiante... | |
| 2026-05-19 20:50:50,447 [INFO] HTTP Request: POST | |
| https://openrouter.ai/api/v1/chat/completions "HTTP/1.1 200 OK" | |
| 20:50:53 | SUCCESS | [EMBEDDING] Resposta (mistral) salva com sucesso. | |
| Dim: (384,) | |
| ``` | |
| Depois (SEGURO): | |
| ``` | |
| 20:50:50 | INFO | π§ ThinkingEngine: [THINK-a7f3c2b1] | |
| 20:50:50 | INFO | HTTP: [LLM-4d9e2a1f] | |
| 20:50:53 | SUCCESS | [Embedding-***] | |
| ``` | |
| β **Thinking PROTEGIDO** | |
| β **Provider PROTEGIDO** | |
| β **Modelo PROTEGIDO** | |
| β **Logs pΓΊblicos seguros** | |
| π RESULTADO FINAL: | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| UsuΓ‘rio NΓO vΓͺ: | |
| β Pensamento interno | |
| β Provedor usado | |
| β Modelo especΓfico | |
| β Embedding dimensionalidade | |
| β ID do usuΓ‘rio real | |
| β Intent classificaΓ§Γ£o | |
| β Estrutura de pastas | |
| β Cloud storage | |
| UsuΓ‘rio VΓ apenas: | |
| β Hash de proteΓ§Γ£o [HASH-xxx] | |
| β Status (sucesso/erro) | |
| β Timing | |
| β Nada de informaΓ§Γ£o estratΓ©gica | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |
| THINK LEAK COMPLETAMENTE ELIMINADO! π | |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ | |