如何从Sentry错误报告中过滤掉敏感的Django POST参数?

Ste*_* D. 4 django error-reporting heroku sensitive-data sentry

引用Django文档

@sensitive_post_parameters('pass_word', 'credit_card_number')
def record_user_profile(request):
    UserProfile.create(user=request.user,
                       password=request.POST['pass_word'],
                       credit_card=request.POST['credit_card_number'],
                       name=request.POST['name'])
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在上面的示例中,pass_word和credit_card_number POST参数的值将被隐藏,并在错误报告内的请求表示中用星号(******)替换,而name参数的值将被公开。

要在错误报告中系统地隐藏请求的所有POST参数,请不要向sensitive_post_parameters装饰器提供任何参数:

@sensitive_post_parameters()
def my_view(request):
    ...
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作为测试,我将以下代码添加到了Django 1.6应用程序中:

views.py:

@sensitive_post_parameters('sensitive')
def sensitive(request):
    if request.method == 'POST':
        raise IntegrityError(unicode(timezone.now()))
    return render(request, 'sensitive-test.html',
          {'form': forms.SensitiveParamForm()})
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forms.py:

class SensitiveParamForm(forms.Form):
    not_sensitive = forms.CharField(max_length=255)
    sensitive = forms.CharField(max_length=255)
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当我通过提交此表单时POST,我可以sensitive在Sentry报告中看到两个字段(包括)的值清除为当天。

我在这里做错了什么?我正在使用Django 1.6和Raven 3.5.2。

在此先感谢您的帮助!

Ste*_* D. 5

原来,这源于Django本身的错误!

如果你没有改变DEFAULT_EXCEPTION_REPORTER_FILTER你的settings文件,你的默认筛选器SafeExceptionReporterFilter

如果您使用过sensitive_post_parameters装饰器,则将导致您调用SafeExceptionReporterFilterget_post_parameters方法:

 def get_post_parameters(self, request):
        """
        Replaces the values of POST parameters marked as sensitive with
        stars (*********).
        """
        if request is None:
            return {}
        else:
            sensitive_post_parameters = getattr(request, 'sensitive_post_parameters', [])
            if self.is_active(request) and sensitive_post_parameters:
                cleansed = request.POST.copy()
                if sensitive_post_parameters == '__ALL__':
                    # Cleanse all parameters.
                    for k, v in cleansed.items():
                        cleansed[k] = CLEANSED_SUBSTITUTE
                    return cleansed
                else:
                    # Cleanse only the specified parameters.
                    for param in sensitive_post_parameters:
                        if param in cleansed:
                            cleansed[param] = CLEANSED_SUBSTITUTE
                    return cleansed
            else:
                return request.POST
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与上面的问题是,虽然它正确地返回一个QuerySet与敏感POST设置参数CLEANSED_SUBSTITUTE'********************')...... 它不会以任何方式改变request.body

在使用Raven / Sentry for Django时,这是一个问题,因为事实证明get_data_from_requestRaven DjangoClient首次尝试从中获取请求POST参数的方法request.body

def get_data_from_request(self, request):

  [snip]

    if request.method != 'GET':
        try:
            data = request.body
        except Exception:
            try:
                data = request.raw_post_data
            except Exception:
                # assume we had a partial read.
                try:
                    data = request.POST or '<unavailable>'
                except Exception:
                    data = '<unavailable>'
    else:
        data = None

 [snip]
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最快的修复方法只是涉及子类化,DjangoClient并用QuerySetSafeExceptionReporterFilter以下代码产生的清理内容手动替换其输出:

from django.views.debug import SafeExceptionReporterFilter
from raven.contrib.django.client import DjangoClient


class SafeDjangoClient(DjangoClient):

  def get_data_from_request(self, request):
    request.POST = SafeExceptionReporterFilter().get_post_parameters(request)
    result = super(SafeDjangoClient, self).get_data_from_request(request)
    result['sentry.interfaces.Http']['data'] = request.POST
    return result
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