Python md5.new函数代码示例

def auth_flickr(request):
    from agro.sources import utils
    api, secret, url = 'e22dd4a81125531e047036ed1ab2a9e7', '72a484d250375bdf', ''
    token = ''
    user_name, user_id = '', ''

    frob = request.GET.get('frob', '')

    if frob:
        api_sig = md5.new('%sapi_key%sfrob%smethodflickr.auth.getToken' % (secret, api, frob)).hexdigest()
        params = urllib.urlencode({'api_key':api, 'frob':frob, 'method':'flickr.auth.getToken', 'api_sig':api_sig})
        res = utils.get_remote_data("http://api.flickr.com/services/rest/?" + params)

        if res.get("stat", "") == "fail":
            log.error("flickr retrieve failed.")
            log.error("%s" % res.get("stat"))
            return False

        #token = res.get('auth')
        auth_res = res.getchildren()[0]
        token = auth_res.find('token').text
        user = auth_res.find('user')
        user_name = user.get('username')
        user_id = user.get('nsid')

    else:
        if request.method == 'POST':
            perms = 'read'
            api_sig = md5.new('%sapi_key%sperms%s' % (secret, api, perms)).hexdigest()
            params = urllib.urlencode({'api_key':api, 'perms':perms, 'api_sig':api_sig})
            return HttpResponseRedirect('http://flickr.com/services/auth/?%s' % params)
        else:
            pass

    return render_to_response('flickr_auth.html', {'api':api, 'secret':secret, 'user_name':user_name, 'user_id':user_id, 'token':token,}, context_instance=RequestContext(request))

    def _unzipIterChunkyTest(self, compression, chunksize, lower, upper):
        """
        unzipIterChunky should unzip the given number of bytes per iteration.
        """
        junk = ' '.join([str(random.random()) for n in xrange(1000)])
        junkmd5 = md5.new(junk).hexdigest()

        tempdir = filepath.FilePath(self.mktemp())
        tempdir.makedirs()
        zfpath = tempdir.child('bigfile.zip').path
        self._makebigfile(zfpath, compression, junk)
        uziter = zipstream.unzipIterChunky(zfpath, tempdir.path,
                                           chunksize=chunksize)
        r = uziter.next()
        # test that the number of chunks is in the right ballpark;
        # this could theoretically be any number but statistically it
        # should always be in this range
        approx = lower < r < upper
        self.failUnless(approx)
        for r in uziter:
            pass
        self.assertEqual(r, 0)
        newmd5 = md5.new(
            tempdir.child("zipstreamjunk").open().read()).hexdigest()
        self.assertEqual(newmd5, junkmd5)

def update_feeds():
    context = Context.objects.get(pk=1)
    feeds = Feed.objects.filter(enabled=True)
    for f in feeds:
        try:
            print "Starting %s..." % (f.title)
            stream = feedparser.parse(f.url)
            for e in stream['entries']:
                try:
                    print "Getting entry id %s" % (e.id)
                    if Item.objects.filter(md5sum=md5.new(e.link).hexdigest()).count() > 0:
                        print 'Skipping duplicate item'
                    else:
                        e_date = e.updated_parsed
                        if not e_date:
                            e_date = datetime.datetime.utcnow()
                        if hasattr(e, "summary"):
                            e_content = e.summary.encode('ascii', 'xmlcharrefreplace')
                        elif hasattr(e, "content"):
                            e_content = e.content[0].value.encode('ascii', 'xmlcharrefreplace')
                        i = Item(feed = f,
                                 md5sum = md5.new(e.link).hexdigest(),
                                 guid = e.id,
                                 title = e.title.encode('ascii', 'xmlcharrefreplace'),
                                 link = e.link,
                                 date = datetime.datetime.utcfromtimestamp(calendar.timegm(e_date)),
                                 content = e_content,
                                 context = context,
                                )
                        i.save()
                        print "%s - %s - Added!" % (f.title, i.title)
                except Exception, e:
                    print e
        except Exception, e:
            print e

def find_hotels(city, country, state):
	service = "http://api.ean.com/ean-services/rs/hotel/"
	version = "v3/"
	method = "list"
	other_elements = "&cid=YOUR ACCOUNT NUMBER HERE&customerIpAddress=50.148.140.1&customerUserAgent=OSX10.9.5&customerSessionId=123456&minorRev=30&locale=en_US&currencyCode=USD"
	response_type = "json"
	API_KEY = "YOUR API KEY HERE"
	API_secret= "YOUR API SECRET HERE"
	hash = md5.new()
	timestamp = str(int(time.time()))
	signature = md5.new(API_KEY + API_secret + timestamp).hexdigest()
	city = "%s" % (city)
	countryCode = "%s" % (country)
	state = "%s" % (state)

	print '\n------------------------------\nCheck out this list of hotel suggestions\n------------------------------'
	hotel_url = service + version + method + '?apiKey=' + API_KEY + '&sig=' + signature + '&_type=' + response_type + other_elements + '&city=' + city + '&countryCode=' + countryCode + '&stateProvinceCode=' + state 
	response = urlopen(hotel_url)
	json_response = load(response)
	firstSix = json_response['HotelListResponse']['HotelList']['HotelSummary'][0:6]

	for hotels in firstSix:
		print "\nHotel Name: ", hotels["name"]
		print "Address: ", hotels["address1"]
		print "Rating: ", hotels["hotelRating"]
		print "Location: ", hotels["locationDescription"]
	exit()

    def PwCrypt(self, password):
        """Obfuscate password
		
		RADIUS hides passwords in packets by using an algorithm
		based on the MD5 hash of the pacaket authenticator and RADIUS
		secret. If no authenticator has been set before calling PwCrypt
		one is created automatically. Changing the authenticator after
		setting a password that has been encrypted using this function
		will not work.

		@param password: plaintext password
		@type password:  string
		@return:         obfuscated version of the password
		@rtype:          string
		"""
        if self.authenticator == None:
            self.authenticator = self.CreateAuthenticator()

        buf = password
        if len(password) % 16 != 0:
            buf += "\x00" * (16 - (len(password) % 16))

        hash = md5.new(self.secret + self.authenticator).digest()
        result = ""

        last = self.authenticator
        while buf:
            hash = md5.new(self.secret + last).digest()
            for i in range(16):
                result += chr(ord(hash[i]) ^ ord(buf[i]))

            last = result[-16:]
            buf = buf[16:]

        return result

def continuity(url):
    import md5
    format = '%25s: %s'

    # first fetch the file with the normal http handler
    opener = urllib2.build_opener()
    urllib2.install_opener(opener)
    fo = urllib2.urlopen(url)
    foo = fo.read()
    fo.close()
    m = md5.new(foo)
    print format % ('normal urllib', m.hexdigest())

    # now install the keepalive handler and try again
    opener = urllib2.build_opener(HTTPHandler())
    urllib2.install_opener(opener)

    fo = urllib2.urlopen(url)
    foo = fo.read()
    fo.close()
    m = md5.new(foo)
    print format % ('keepalive read', m.hexdigest())

    fo = urllib2.urlopen(url)
    foo = ''
    while 1:
        f = fo.readline()
        if f: foo = foo + f
        else: break
    fo.close()
    m = md5.new(foo)
    print format % ('keepalive readline', m.hexdigest())

    def api(self, site, method_name, GET={}, POST={}):
        if site == 'vk.com':
            GET['access_token'] = self.app_data[site]['access_token']
            GET = urllib.urlencode(GET)
            POST = urllib.urlencode(POST)
            url = oauth_data[site]['url_api']
            query = oauth_data[site]['query'] + method_name +'?'+ urllib.urlencode(self.settings_api) +'&'+ GET
            if POST != '': _POST = '&'+POST
            else: _POST = ''
            if acceessPermission[site]['nohttps']:
                sig = '&sig='+md5.new(query+_POST+self.app_data[site]['secret']).hexdigest()
            else: sig = ''
            res = self.openers[site].open(url+query+sig, POST) 
        elif site == 'ok.ru': 
            GET['application_key'] = self.user_data[site][3]
            GET['method'] = method_name
            keys = GET.keys()
            keys.sort()
            sig = ''
            for key in keys:
                sig += key +'='+ str(GET[key])
            sig = md5.new(sig+self.app_data[site]['session_secret_key']).hexdigest().lower()

            GET['access_token'] = self.app_data[site]['access_token']
            GET['sig'] = sig

            if self.app_data[site].has_key('api_server'): url = self.app_data[site]['api_server']
            else: url = oauth_data[site]['url_api']
            res = self.openers[site].open(url + oauth_data[site]['query'] + urllib.urlencode(GET))
        elif site == 'disk.yandex.ru': pass
        
        return self._process_response(res, site)

    def post(self):

        ip = self.request.get('ip')
        service = 'http://api.quova.com/'
        version = 'v1/'
        method = 'ipinfo/'
        apikey = '100.tkdykh8mvt7uut8ychhv'
        secret = 'Pd3c9pzT'
        
        hash = md5.new()
        timestamp = str(int(time.time()))
        sig = md5.new(apikey + secret + timestamp).hexdigest()
        url = service + version + method + ip + '?apikey=' + apikey + '&sig=' + sig + '&format=xml'
        xml = urllib2.urlopen(url).read()
        
        doc = parseString(xml)

        ip_address = doc.getElementsByTagName('ip_address')[0].firstChild.nodeValue
        organization = doc.getElementsByTagName('organization')[0].firstChild.nodeValue
        carrier = doc.getElementsByTagName('carrier')[0].firstChild.nodeValue
        sld = doc.getElementsByTagName('sld')[0].firstChild.nodeValue
        country = doc.getElementsByTagName('country')[0].firstChild.nodeValue
        state = doc.getElementsByTagName('state')[0].firstChild.nodeValue
        city = doc.getElementsByTagName('city')[0].firstChild.nodeValue
        postal_code = doc.getElementsByTagName('postal_code')[0].firstChild.nodeValue
        lat = doc.getElementsByTagName('latitude')[0].firstChild.nodeValue
        lon = doc.getElementsByTagName('longitude')[0].firstChild.nodeValue

        g = PyMap()
        g.key = "ABQIAAAAGcWIjwYvD9qHwmbKuSQEsxQ_LYszwfeN3sChNNHex23LZKwkgRTB3_7Qo5_EhYBGijp8h1khiBFjkg"
        g.maps[0].zoom = 12
        s = [lat,lon, ip_address+'<br>'+organization+'<br>'+carrier+'<br>'+sld+'<br>'+country+'<br>'+state+'<br>'+city+'<br>'+postal_code+'<br>'+lat+'<br>'+lon]
        g.maps[0].setpoint(s)
	g.maps[0].center = (lat,lon)
        self.response.out.write(g.showhtml())

    def _pkt_R(self):
        #
        # Startup Response
        #
        code = _unpack('!i', self.__read_bytes(4))[0]
        if code == 0:
            self.__authenticated = 1
            #print 'Authenticated!'
        elif code == 1:
            raise InterfaceError('Kerberos V4 authentication is required by server, but not supported by this client')
        elif code == 2:
            raise InterfaceError('Kerberos V5 authentication is required by server, but not supported by this client')
        elif code == 3:
            self.__send(_pack('!i', len(self.__passwd)+5) + self.__passwd + '\0')
        elif code == 4:
            salt = self.__read_bytes(2)
            try:
                import crypt
            except:
                raise InterfaceError('Encrypted authentication is required by server, but Python crypt module not available')
            cpwd = crypt.crypt(self.__passwd, salt)
            self.__send(_pack('!i', len(cpwd)+5) + cpwd + '\0')
        elif code == 5:
            import md5

            m = md5.new(self.__passwd + self.__userid).hexdigest()
            m = md5.new(m + self.__read_bytes(4)).hexdigest()
            m = 'md5' + m + '\0'
            self.__send(_pack('!i', len(m)+4) + m)
        else:
            raise InterfaceError('Unknown startup response code: R%d (unknown password encryption?)' % code)

def mkpasswd(pwd,hash='ssha'):
    """Generate hashed passwords. Originated from mkpasswd in Luma
    """
    alg = {
        'ssha':'Seeded SHA-1',
        'sha':'Secure Hash Algorithm',
        'smd5':'Seeded MD5',
        'md5':'MD5',
        'crypt':'Standard unix crypt'
    }
    # Don't add support for sambapasswords unless we're using it
    if (update_sambapassword):
        alg['lmhash'] = 'Lanman hash'
        alg['nthash'] = 'NT Hash'
    if hash not in alg.keys():
        return "Algorithm <%s> not supported in this version." % hash
    else:
        salt = getsalt()
        if hash == "ssha":
            return "{SSHA}" + base64.encodestring(sha.new(str(pwd) + salt).digest() + salt)
        elif hash == "sha":
            return "{SHA}" + base64.encodestring(sha.new(str(pwd)).digest())
        elif hash == "md5":
            return "{SHA}" + base64.encodestring(md5.new(str(pwd)).digest())
        elif hash == "smd5":
            return "{SMD%}" + base64.encodestring(md5.new(str(pwd) + salt).digest() + salt)
        elif hash == "crypt":
            return "{CRYPT}" + crypt.crypt(str(pwd),getsalt(length=2))
        # nt/lm-hash are used directly in their own password-attributes.. no need to prefix the hash
        elif hash == "lmhash":
            return smbpasswd.lmhash(pwd)
        elif hash == "nthash":
            return smbpasswd.nthash(pwd)

	def __init__(self, *args, **kwargs):
		super(UserFile, self).__init__(*args, **kwargs)
		self.errors = []
		self.errors_es = []
		obj_list = {}
		for line in self.xml_text.split('\n'):
			num = self.xml_text.split('\n').index(line) + 1
			if ('<map' in line):
				obj = MapElement(line, num)
				md5_obj = md5.new()
				md5_obj.update(obj.element_name)
				obj_hash = md5_obj.hexdigest()
				if obj_hash in obj_list.keys():
					pass
				obj_list[obj_hash] = obj
				for item in obj.err_list:
					self.errors.append(item)
				for item in obj.err_list_es:
					self.errors_es.append(item)
			else:
				obj = XMLElement(line, num)
				md5_obj = md5.new()
				md5_obj.update(obj.element_name)
				obj_hash = md5_obj.hexdigest()
				obj_list[obj_hash] = obj
				for item in obj.err_list:
					self.errors.append(item)
				for item in obj.err_list_es:
					self.errors_es.append(item)

    def test_eventteams_update(self):
        self.teams_auth.put()

        team_list = ['frc254', 'frc971', 'frc604']
        request_body = json.dumps(team_list)

        request_path = '/api/trusted/v1/event/2014casj/team_list/update'
        sig = md5.new('{}{}{}'.format('321tEsTsEcReT', request_path, request_body)).hexdigest()
        response = self.testapp.post(request_path, request_body, headers={'X-TBA-Auth-Id': 'tEsT_id_0', 'X-TBA-Auth-Sig': sig}, expect_errors=True)

        self.assertEqual(response.status_code, 200)

        db_eventteams = EventTeam.query(EventTeam.event == self.event.key).fetch(None)
        self.assertEqual(len(db_eventteams), 3)
        self.assertTrue('2014casj_frc254' in [et.key.id() for et in db_eventteams])
        self.assertTrue('2014casj_frc971' in [et.key.id() for et in db_eventteams])
        self.assertTrue('2014casj_frc604' in [et.key.id() for et in db_eventteams])

        team_list = ['frc254', 'frc100']
        request_body = json.dumps(team_list)

        sig = md5.new('{}{}{}'.format('321tEsTsEcReT', request_path, request_body)).hexdigest()
        response = self.testapp.post(request_path, request_body, headers={'X-TBA-Auth-Id': 'tEsT_id_0', 'X-TBA-Auth-Sig': sig}, expect_errors=True)

        self.assertEqual(response.status_code, 200)

        db_eventteams = EventTeam.query(EventTeam.event == self.event.key).fetch(None)
        self.assertEqual(len(db_eventteams), 2)
        self.assertTrue('2014casj_frc254' in [et.key.id() for et in db_eventteams])
        self.assertTrue('2014casj_frc100' in [et.key.id() for et in db_eventteams])

    def test_awards_update(self):
        self.awards_auth.put()

        awards = [{'name_str': 'Winner', 'team_key': 'frc254'},
                  {'name_str': 'Winner', 'team_key': 'frc604'},
                  {'name_str': 'Volunteer Blahblah', 'team_key': 'frc1', 'awardee': 'Bob Bobby'}]
        request_body = json.dumps(awards)

        request_path = '/api/trusted/v1/event/2014casj/awards/update'
        sig = md5.new('{}{}{}'.format('321tEsTsEcReT', request_path, request_body)).hexdigest()
        response = self.testapp.post(request_path, request_body, headers={'X-TBA-Auth-Id': 'tEsT_id_4', 'X-TBA-Auth-Sig': sig}, expect_errors=True)

        self.assertEqual(response.status_code, 200)

        db_awards = Award.query(Award.event == self.event.key).fetch(None)
        self.assertEqual(len(db_awards), 2)
        self.assertTrue('2014casj_1' in [a.key.id() for a in db_awards])
        self.assertTrue('2014casj_5' in [a.key.id() for a in db_awards])

        awards = [{'name_str': 'Winner', 'team_key': 'frc254'},
                  {'name_str': 'Winner', 'team_key': 'frc604'}]
        request_body = json.dumps(awards)

        sig = md5.new('{}{}{}'.format('321tEsTsEcReT', request_path, request_body)).hexdigest()
        response = self.testapp.post(request_path, request_body, headers={'X-TBA-Auth-Id': 'tEsT_id_4', 'X-TBA-Auth-Sig': sig}, expect_errors=True)

        self.assertEqual(response.status_code, 200)

        db_awards = Award.query(Award.event == self.event.key).fetch(None)
        self.assertEqual(len(db_awards), 1)
        self.assertTrue('2014casj_1' in [a.key.id() for a in db_awards])

def info(model, msg):
    print '**** %s ****' % msg
    print 'md5(Wv) = ', md5.new(model.Wv.get_value()).hexdigest()
    print 'rstate = ', model.theano_rng.rstate
    print 'state_updates:'
    for s in model.theano_rng.state_updates:
        print '\t', md5.new(s[0].get_value()).hexdigest()

def change_password(request, data, user):
    '''
    API to change password
    :param request:
    :param data:
    :param user:
    '''
    try:

        user_id = user.id
        old_password = data['old_password'].strip()
        new_password = data['new_password'].strip()

        if md5.new(old_password).hexdigest() != user.password:
            return custom_error(
                "The current password you have entered is incorrect.")

        user.password = md5.new(new_password).hexdigest()
        user.password_reset = False
        user.save()

        log.info("user : " + user.email + " : changed password")
        return json_response({"status": 1,
                              "message": "Password changed successfully."})
    except Exception as error:
        log.error("Change password failed : " + error.message)
        return custom_error("Failed to change the password.")