README.md

@@ -68,11 +68,6 @@ Invoke-RestMethod -Uri "https://linedump.com/{path}"
 Invoke-RestMethod -Uri "https://linedump.com/{path}" -OutFile "filename.txt"           # save to file
 
 
-    █ Delete:
-
-curl -X POST "https://linedump.com/{path}?token={deletion_token}"  # delete paste
-
-
 
 ██ Encryption Examples with curl ██
 
@@ -146,7 +141,7 @@ Invoke-RestMethod -Uri "https://linedump.com/" -Headers @{"Authorization"="Beare
 
 **Simple / Testing**
 
-`docker run -d -p 127.0.0.1:8000:8000 -v /path/to/uploads:/app/uploads git.uphillsecurity.com/cf7/linedump:latest`
+`docker run -d -p 127.0.0.1:8000:8000 -v /path/to/upload:/app/upload git.uphillsecurity.com/cf7/linedump:latest`
 
 Open `http://127.0.0.1:8000`
 

main.py

@@ -107,92 +107,6 @@ def generate_random_path(length: int = None) -> str:
     return ''.join(secrets.choice(alphabet) for _ in range(length))
 
 
-def generate_deletion_token() -> str:
-    """Generate a secure deletion token"""
-    return secrets.token_urlsafe(32)
-
-
-def validate_paste_id(paste_id: str) -> bool:
-    """Validate paste ID to prevent path traversal and other attacks"""
-    # Must be alphanumeric only
-    if not paste_id.isalnum():
-        return False
-    # Reasonable length check (prevent extremely long IDs)
-    if len(paste_id) > 64:
-        return False
-    # Must not be empty
-    if len(paste_id) == 0:
-        return False
-    return True
-
-
-def save_metadata(paste_id: str, deletion_token: str, client_ip: str) -> None:
-    """Save paste metadata to JSON file"""
-    # Validate paste_id before file operations
-    if not validate_paste_id(paste_id):
-        raise ValueError("Invalid paste ID")
-
-    meta_path = UPLOAD_DIR / f"{paste_id}.meta"
-
-    # Ensure resolved path is within UPLOAD_DIR (prevent path traversal)
-    if not str(meta_path.resolve()).startswith(str(UPLOAD_DIR.resolve())):
-        raise ValueError("Invalid paste ID: path traversal detected")
-
-    metadata = {
-        "deletion_token": deletion_token,
-        "created_at": datetime.utcnow().isoformat() + "Z",
-        "client_ip": client_ip
-    }
-    with open(meta_path, 'w') as f:
-        json.dump(metadata, f)
-
-
-def load_metadata(paste_id: str) -> Optional[dict]:
-    """Load paste metadata from JSON file"""
-    # Validate paste_id before file operations
-    if not validate_paste_id(paste_id):
-        return None
-
-    meta_path = UPLOAD_DIR / f"{paste_id}.meta"
-
-    # Ensure resolved path is within UPLOAD_DIR (prevent path traversal)
-    if not str(meta_path.resolve()).startswith(str(UPLOAD_DIR.resolve())):
-        return None
-
-    if not meta_path.exists():
-        return None
-    try:
-        with open(meta_path, 'r') as f:
-            return json.load(f)
-    except:
-        return None
-
-
-def delete_paste(paste_id: str) -> bool:
-    """Delete paste and its metadata"""
-    # Validate paste_id before file operations
-    if not validate_paste_id(paste_id):
-        return False
-
-    paste_path = UPLOAD_DIR / paste_id
-    meta_path = UPLOAD_DIR / f"{paste_id}.meta"
-
-    # Ensure resolved paths are within UPLOAD_DIR (prevent path traversal)
-    if not str(paste_path.resolve()).startswith(str(UPLOAD_DIR.resolve())):
-        return False
-    if not str(meta_path.resolve()).startswith(str(UPLOAD_DIR.resolve())):
-        return False
-
-    deleted = False
-    if paste_path.exists():
-        paste_path.unlink()
-        deleted = True
-    if meta_path.exists():
-        meta_path.unlink()
-
-    return deleted
-
-
 def validate_upload_token(request: Request) -> bool:
     """Validate upload token if authentication is enabled"""
     if not UPLOAD_TOKENS:
@@ -275,24 +189,16 @@ async def upload_text(request: Request, authorized: bool = Depends(validate_uplo
     file_path = UPLOAD_DIR / random_path
 
     try:
-        # Generate deletion token
-        deletion_token = generate_deletion_token()
-
-        # Save paste content
         with open(file_path, 'w', encoding='utf-8') as f:
             f.write(content)
 
-        # Save metadata with deletion token
-        save_metadata(random_path, deletion_token, client_ip)
-
         log("INFO", "paste_created",
             paste_id=random_path,
             client_ip=client_ip,
             user_agent=user_agent,
             size_bytes=len(content))
 
-        # Return URL and deletion token
+        return f"{BASEURL}/{random_path}\n"
-        return f"{BASEURL}/{random_path}\nDelete with HTTP POST: {BASEURL}/{random_path}?token={deletion_token}\n"
 
     except Exception as e:
         log("ERROR", "upload_failed",
@@ -302,16 +208,15 @@ async def upload_text(request: Request, authorized: bool = Depends(validate_uplo
             error=str(e))
         raise HTTPException(status_code=500, detail="Failed to save file")
 
-@app.get("/{paste_id}", response_class=PlainTextResponse)
+@app.get("/{file_path}", response_class=PlainTextResponse)
-async def get_file(paste_id: str, request: Request, token: Optional[str] = None):
+async def get_file(file_path: str, request: Request):
-    """Get paste content or delete if token is provided"""
+    if not file_path.isalnum():
-    if not paste_id.isalnum():
+        raise HTTPException(status_code=404, detail="File not found")
-        raise HTTPException(status_code=404, detail="Paste not found")
 
-    file_location = UPLOAD_DIR / paste_id
+    file_location = UPLOAD_DIR / file_path
 
     if not file_location.exists() or not file_location.is_file():
-        raise HTTPException(status_code=404, detail="Paste not found")
+        raise HTTPException(status_code=404, detail="File not found")
 
     try:
         with open(file_location, 'r', encoding='utf-8') as f:
@@ -320,76 +225,10 @@ async def get_file(paste_id: str, request: Request, token: Optional[str] = None)
         return content
     except Exception as e:
         log("ERROR", "download_failed",
-            paste_id=paste_id,
+            paste_id=file_path,
             error=str(e))
         raise HTTPException(status_code=500, detail="Failed to read file")
 
-
-@app.post("/{paste_id}", response_class=PlainTextResponse)
-async def delete_paste_endpoint(paste_id: str, request: Request, token: Optional[str] = None):
-    """Delete a paste using its deletion token"""
-    client_ip = get_real_ip(request)
-    user_agent = request.headers.get("User-Agent", "unknown")
-
-    # Validate paste_id format
-    if not paste_id.isalnum():
-        raise HTTPException(status_code=404, detail="Paste not found")
-
-    # Check if token is provided (query param or header)
-    deletion_token = token or request.headers.get("X-Delete-Token")
-    if not deletion_token:
-        log("WARNING", "deletion_failed",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            reason="missing_token")
-        raise HTTPException(status_code=404, detail="Not found")
-
-    # Validate token length (prevent abuse with extremely long tokens)
-    if len(deletion_token) > 128:
-        log("WARNING", "deletion_failed",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            reason="invalid_token_length")
-        raise HTTPException(status_code=403, detail="Deletion failed")
-
-    # Load metadata
-    metadata = load_metadata(paste_id)
-    if not metadata:
-        log("WARNING", "deletion_failed",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            reason="metadata_not_found")
-        raise HTTPException(status_code=404, detail="Deletion failed")
-
-    # Verify deletion token using constant-time comparison
-    if not secrets.compare_digest(deletion_token, metadata.get("deletion_token", "")):
-        log("WARNING", "deletion_failed",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            reason="invalid_token")
-        raise HTTPException(status_code=403, detail="Deletion failed")
-
-    # Delete the paste and metadata
-    if delete_paste(paste_id):
-        log("INFO", "paste_deleted",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            deletion_method="user_requested")
-        return "Paste deleted successfully\n"
-    else:
-        log("ERROR", "deletion_failed",
-            paste_id=paste_id,
-            client_ip=client_ip,
-            user_agent=user_agent,
-            reason="file_not_found")
-        raise HTTPException(status_code=500, detail="Failed to delete paste")
-
-
 @app.get("/", response_class=PlainTextResponse)
 async def root():
     # Build authentication notice and examples if tokens are configured
@@ -472,11 +311,6 @@ Invoke-RestMethod -Uri "{BASEURL}/{{path}}"                                   #
 Invoke-RestMethod -Uri "{BASEURL}/{{path}}" -OutFile "filename.txt"           # save to file
 
 
-    █ Delete:
-
-curl -X POST "{BASEURL}/{{path}}?token={{deletion_token}}"  # delete paste
-
-
 
 ██ Encryption Examples with curl ██