zift 0.2.2

Scan codebases for embedded authorization logic and generate Policy as Code (Rego/OPA today)
Documentation 
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[rule]
id = "py-login-required-decorator"
languages = ["python"]
category = "middleware"
confidence = "high"
description = "@login_required decorator (Django, Flask-Login, or similar)"
# Matches both forms of @login_required:
#   - marker form:       @login_required
#   - call form:         @login_required(redirect_field_name='login_url')
# Each form is allowed as either a bare identifier or a single-level
# attribute reference (e.g. @flask_login.login_required). The decorator's
# rightmost identifier is captured as `decorator_name`.
query = """
(decorator
  [
    (identifier) @decorator_name
    (attribute attribute: (identifier) @decorator_name)
    (call
      function: [
        (identifier) @decorator_name
        (attribute attribute: (identifier) @decorator_name)
      ])
  ]
) @match
"""

[rule.predicates.decorator_name]
eq = "login_required"

[[rule.tests]]
input = """
@login_required
def my_view(request):
    pass
"""
expect_match = true

[[rule.tests]]
input = """
@flask_login.login_required
def index():
    pass
"""
expect_match = true

[[rule.tests]]
input = """
@login_required(redirect_field_name='login_url')
def my_view(request):
    pass
"""
expect_match = true

[[rule.tests]]
input = """
@django.contrib.auth.decorators.login_required(login_url='/accounts/login/')
def my_view(request):
    pass
"""
expect_match = true

[[rule.tests]]
input = """
@app.route('/')
def index():
    pass
"""
expect_match = false

[[rule.tests]]
input = """
@staticmethod
def helper():
    pass
"""
expect_match = false