def authenticate(*, email, passwd):
if not email:
raise APIValueError('email', 'Invalid email.')
if not passwd:
raise APIValueError('passwd', 'Invalid password.')
users = yield from User.findAll('email=?', [email])
if len(users) == 0:
raise APIValueError('email', 'Email not exist.')
user = users[0]
# check passwd:
sha1 = hashlib.sha1()
sha1.update(user.id.encode('utf-8'))
sha1.update(b':')
sha1.update(passwd.encode('utf-8'))
if user.passwd != sha1.hexdigest():
raise APIValueError('passwd', 'Invalid password.')
# authenticate ok, set cookie:
r = web.Response()
r.set_cookie(COOKIE_NAME,
user2cookie(user, 86400),
max_age=86400,
httponly=True)
user.passwd = '******'
r.content_type = 'application/json'
r.body = json.dumps(user, ensure_ascii=False).encode('utf-8')
return r
def api_register_user(*, email, name, passwd):
if not name or not name.strip():
raise APIValueError('name')
if not email or not _RE_EMAIL.match(email):
raise APIValueError('email')
if not passwd or not _RE_SHA1.match(passwd):
raise APIValueError('passwd')
users = yield from User.findAll('email=?', [email])
if len(users) > 0:
raise APIError('register:failed', 'email', 'Email is already in use.')
uid = next_id()
sha1_passwd = '%s:%s' % (uid, passwd)
user = User(id=uid,
name=name.strip(),
email=email,
passwd=hashlib.sha1(sha1_passwd.encode('utf-8')).hexdigest(),
image='http://www.gravatar.com/avatar/%s?d=mm&s=120' %
hashlib.md5(email.encode('utf-8')).hexdigest())
yield from user.save()
# make session cookie:
r = web.Response()
r.set_cookie(COOKIE_NAME,
user2cookie(user, 86400),
max_age=86400,
httponly=True)
user.passwd = '******'
r.content_type = 'application/json'
r.body = json.dumps(user, ensure_ascii=False).encode('utf-8')
return r
