fix hashcompat deprecation warnings with django 1.5

Author: craigds

debug_toolbar/utils/tracking/db.py

@@ -7,11 +7,16 @@
 from django.template import Node
 from django.utils import simplejson
 from django.utils.encoding import force_unicode, smart_str
-from django.utils.hashcompat import sha_constructor
 
 from debug_toolbar.utils import ms_from_timedelta, tidy_stacktrace, \
                                 get_template_info, get_stack
 from debug_toolbar.utils.compat.db import connections
+
+try:
+    from hashlib import sha1
+except ImportError:
+    from django.utils.hashcompat import sha_constructor as sha1
+
 # TODO:This should be set in the toolbar loader as a default and panels should
 # get a copy of the toolbar object with access to its config dictionary
 SQL_WARNING_THRESHOLD = getattr(settings, 'DEBUG_TOOLBAR_CONFIG', {}) \
@@ -134,7 +139,7 @@ def execute(self, sql, params=()):
                 'duration': duration,
                 'raw_sql': sql,
                 'params': _params,
-                'hash': sha_constructor(settings.SECRET_KEY \
+                'hash': sha1(settings.SECRET_KEY \
                                         + smart_str(sql) \
                                         + _params).hexdigest(),
                 'stacktrace': stacktrace,

debug_toolbar/views.py

@@ -10,10 +10,14 @@
 from django.http import HttpResponseBadRequest
 from django.shortcuts import render_to_response
 from django.utils import simplejson
-from django.utils.hashcompat import sha_constructor
 
 from debug_toolbar.utils.compat.db import connections
 
+try:
+    from hashlib import sha1
+except ImportError:
+    from django.utils.hashcompat import sha_constructor as sha1
+
 
 class InvalidSQLError(Exception):
     def __init__(self, value):
@@ -37,7 +41,7 @@ def sql_select(request):
     sql = request.GET.get('sql', '')
     params = request.GET.get('params', '')
     alias = request.GET.get('alias', 'default')
-    hash = sha_constructor(settings.SECRET_KEY + sql + params).hexdigest()
+    hash = sha1(settings.SECRET_KEY + sql + params).hexdigest()
     if hash != request.GET.get('hash', ''):
         return HttpResponseBadRequest('Tamper alert')  # SQL Tampering alert
     if sql.lower().strip().startswith('select'):
@@ -72,7 +76,7 @@ def sql_explain(request):
     sql = request.GET.get('sql', '')
     params = request.GET.get('params', '')
     alias = request.GET.get('alias', 'default')
-    hash = sha_constructor(settings.SECRET_KEY + sql + params).hexdigest()
+    hash = sha1(settings.SECRET_KEY + sql + params).hexdigest()
     if hash != request.GET.get('hash', ''):
         return HttpResponseBadRequest('Tamper alert')  # SQL Tampering alert
     if sql.lower().strip().startswith('select'):
@@ -118,7 +122,7 @@ def sql_profile(request):
     sql = request.GET.get('sql', '')
     params = request.GET.get('params', '')
     alias = request.GET.get('alias', 'default')
-    hash = sha_constructor(settings.SECRET_KEY + sql + params).hexdigest()
+    hash = sha1(settings.SECRET_KEY + sql + params).hexdigest()
     if hash != request.GET.get('hash', ''):
         return HttpResponseBadRequest('Tamper alert')  # SQL Tampering alert
     if sql.lower().strip().startswith('select'):