|
|
|
|
@ -32,28 +32,42 @@ logger = logging.getLogger(__name__)
|
|
|
|
|
# Create your views here.
|
|
|
|
|
|
|
|
|
|
class RegisterView(FormView):
|
|
|
|
|
"""用户注册视图,处理新用户注册流程"""
|
|
|
|
|
# 使用的表单类
|
|
|
|
|
form_class = RegisterForm
|
|
|
|
|
# 渲染的模板文件
|
|
|
|
|
template_name = 'account/registration_form.html'
|
|
|
|
|
|
|
|
|
|
@method_decorator(csrf_protect)
|
|
|
|
|
def dispatch(self, *args, **kwargs):
|
|
|
|
|
"""分发请求,添加 CSRF 保护装饰器"""
|
|
|
|
|
return super(RegisterView, self).dispatch(*args, **kwargs)
|
|
|
|
|
|
|
|
|
|
def form_valid(self, form):
|
|
|
|
|
"""处理表单验证通过后的逻辑"""
|
|
|
|
|
if form.is_valid():
|
|
|
|
|
# 保存用户但不提交到数据库(commit=False)
|
|
|
|
|
user = form.save(False)
|
|
|
|
|
# 设置用户为非激活状态,需要邮箱验证后才能激活
|
|
|
|
|
user.is_active = False
|
|
|
|
|
# 标记用户来源为注册
|
|
|
|
|
user.source = 'Register'
|
|
|
|
|
# 保存用户到数据库
|
|
|
|
|
user.save(True)
|
|
|
|
|
# 获取当前站点域名
|
|
|
|
|
site = get_current_site().domain
|
|
|
|
|
# 生成邮箱验证的签名(双重 SHA256 哈希,使用 SECRET_KEY + 用户 ID)
|
|
|
|
|
sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id)))
|
|
|
|
|
|
|
|
|
|
# 开发环境下使用本地地址
|
|
|
|
|
if settings.DEBUG:
|
|
|
|
|
site = '127.0.0.1:8000'
|
|
|
|
|
# 生成邮箱验证链接
|
|
|
|
|
path = reverse('account:result')
|
|
|
|
|
url = "http://{site}{path}?type=validation&id={id}&sign={sign}".format(
|
|
|
|
|
site=site, path=path, id=user.id, sign=sign)
|
|
|
|
|
|
|
|
|
|
# 构造邮件内容
|
|
|
|
|
content = """
|
|
|
|
|
<p>请点击下面链接验证您的邮箱</p>
|
|
|
|
|
|
|
|
|
|
@ -64,6 +78,7 @@ class RegisterView(FormView):
|
|
|
|
|
如果上面链接无法打开,请将此链接复制至浏览器。
|
|
|
|
|
{url}
|
|
|
|
|
""".format(url=url)
|
|
|
|
|
# 发送验证邮件
|
|
|
|
|
send_email(
|
|
|
|
|
emailto=[
|
|
|
|
|
user.email,
|
|
|
|
|
@ -71,43 +86,60 @@ class RegisterView(FormView):
|
|
|
|
|
title='验证您的电子邮箱',
|
|
|
|
|
content=content)
|
|
|
|
|
|
|
|
|
|
# 重定向到注册结果页面
|
|
|
|
|
url = reverse('accounts:result') + \
|
|
|
|
|
'?type=register&id=' + str(user.id)
|
|
|
|
|
return HttpResponseRedirect(url)
|
|
|
|
|
else:
|
|
|
|
|
# 表单验证失败,重新渲染表单页面
|
|
|
|
|
return self.render_to_response({
|
|
|
|
|
'form': form
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class LogoutView(RedirectView):
|
|
|
|
|
"""用户登出视图,处理用户登出逻辑"""
|
|
|
|
|
# 登出后重定向的 URL
|
|
|
|
|
url = '/login/'
|
|
|
|
|
|
|
|
|
|
@method_decorator(never_cache)
|
|
|
|
|
def dispatch(self, request, *args, **kwargs):
|
|
|
|
|
"""分发请求,禁用缓存"""
|
|
|
|
|
return super(LogoutView, self).dispatch(request, *args, **kwargs)
|
|
|
|
|
|
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
|
|
|
"""处理 GET 请求,执行登出操作"""
|
|
|
|
|
# 执行登出操作,清除用户会话
|
|
|
|
|
logout(request)
|
|
|
|
|
# 删除侧边栏缓存
|
|
|
|
|
delete_sidebar_cache()
|
|
|
|
|
# 重定向到登录页面
|
|
|
|
|
return super(LogoutView, self).get(request, *args, **kwargs)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class LoginView(FormView):
|
|
|
|
|
"""用户登录视图,处理用户登录逻辑"""
|
|
|
|
|
# 使用的表单类
|
|
|
|
|
form_class = LoginForm
|
|
|
|
|
# 渲染的模板文件
|
|
|
|
|
template_name = 'account/login.html'
|
|
|
|
|
# 登录成功后的默认重定向 URL
|
|
|
|
|
success_url = '/'
|
|
|
|
|
# 重定向字段名称(用于记录登录前要访问的页面)
|
|
|
|
|
redirect_field_name = REDIRECT_FIELD_NAME
|
|
|
|
|
# 登录会话有效期(一个月的时间,单位:秒)
|
|
|
|
|
login_ttl = 2626560 # 一个月的时间
|
|
|
|
|
|
|
|
|
|
@method_decorator(sensitive_post_parameters('password'))
|
|
|
|
|
@method_decorator(csrf_protect)
|
|
|
|
|
@method_decorator(never_cache)
|
|
|
|
|
def dispatch(self, request, *args, **kwargs):
|
|
|
|
|
|
|
|
|
|
"""分发请求,添加安全装饰器:密码敏感参数保护、CSRF 保护、禁用缓存"""
|
|
|
|
|
return super(LoginView, self).dispatch(request, *args, **kwargs)
|
|
|
|
|
|
|
|
|
|
def get_context_data(self, **kwargs):
|
|
|
|
|
"""获取模板上下文数据,包含重定向 URL"""
|
|
|
|
|
# 从 GET 参数中获取重定向目标 URL
|
|
|
|
|
redirect_to = self.request.GET.get(self.redirect_field_name)
|
|
|
|
|
if redirect_to is None:
|
|
|
|
|
redirect_to = '/'
|
|
|
|
|
@ -116,25 +148,33 @@ class LoginView(FormView):
|
|
|
|
|
return super(LoginView, self).get_context_data(**kwargs)
|
|
|
|
|
|
|
|
|
|
def form_valid(self, form):
|
|
|
|
|
"""处理表单验证通过后的登录逻辑"""
|
|
|
|
|
# 创建认证表单实例
|
|
|
|
|
form = AuthenticationForm(data=self.request.POST, request=self.request)
|
|
|
|
|
|
|
|
|
|
if form.is_valid():
|
|
|
|
|
# 删除侧边栏缓存
|
|
|
|
|
delete_sidebar_cache()
|
|
|
|
|
logger.info(self.redirect_field_name)
|
|
|
|
|
|
|
|
|
|
# 执行登录操作,设置用户会话
|
|
|
|
|
auth.login(self.request, form.get_user())
|
|
|
|
|
# 如果用户选择了"记住我",设置会话过期时间为一个月
|
|
|
|
|
if self.request.POST.get("remember"):
|
|
|
|
|
self.request.session.set_expiry(self.login_ttl)
|
|
|
|
|
return super(LoginView, self).form_valid(form)
|
|
|
|
|
# return HttpResponseRedirect('/')
|
|
|
|
|
else:
|
|
|
|
|
# 表单验证失败,重新渲染登录页面
|
|
|
|
|
return self.render_to_response({
|
|
|
|
|
'form': form
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
def get_success_url(self):
|
|
|
|
|
|
|
|
|
|
"""获取登录成功后的重定向 URL,检查安全性"""
|
|
|
|
|
# 从 POST 数据中获取重定向目标
|
|
|
|
|
redirect_to = self.request.POST.get(self.redirect_field_name)
|
|
|
|
|
# 验证重定向 URL 是否安全(防止开放重定向攻击)
|
|
|
|
|
if not url_has_allowed_host_and_scheme(
|
|
|
|
|
url=redirect_to, allowed_hosts=[
|
|
|
|
|
self.request.get_host()]):
|
|
|
|
|
@ -143,62 +183,92 @@ class LoginView(FormView):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def account_result(request):
|
|
|
|
|
"""账户操作结果页面视图,显示注册成功或邮箱验证结果"""
|
|
|
|
|
# 获取操作类型(register 或 validation)
|
|
|
|
|
type = request.GET.get('type')
|
|
|
|
|
# 获取用户 ID
|
|
|
|
|
id = request.GET.get('id')
|
|
|
|
|
|
|
|
|
|
# 根据 ID 获取用户对象,不存在则返回 404
|
|
|
|
|
user = get_object_or_404(get_user_model(), id=id)
|
|
|
|
|
logger.info(type)
|
|
|
|
|
# 如果用户已经激活,直接重定向到首页
|
|
|
|
|
if user.is_active:
|
|
|
|
|
return HttpResponseRedirect('/')
|
|
|
|
|
# 处理注册和验证两种情况
|
|
|
|
|
if type and type in ['register', 'validation']:
|
|
|
|
|
if type == 'register':
|
|
|
|
|
# 注册成功的情况
|
|
|
|
|
content = '''
|
|
|
|
|
恭喜您注册成功,一封验证邮件已经发送到您的邮箱,请验证您的邮箱后登录本站。
|
|
|
|
|
'''
|
|
|
|
|
title = '注册成功'
|
|
|
|
|
else:
|
|
|
|
|
# 邮箱验证的情况
|
|
|
|
|
# 计算正确的签名
|
|
|
|
|
c_sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id)))
|
|
|
|
|
# 获取请求中的签名
|
|
|
|
|
sign = request.GET.get('sign')
|
|
|
|
|
# 验证签名是否正确(防止未授权激活)
|
|
|
|
|
if sign != c_sign:
|
|
|
|
|
return HttpResponseForbidden()
|
|
|
|
|
# 激活用户账户
|
|
|
|
|
user.is_active = True
|
|
|
|
|
user.save()
|
|
|
|
|
content = '''
|
|
|
|
|
恭喜您已经成功的完成邮箱验证,您现在可以使用您的账号来登录本站。
|
|
|
|
|
'''
|
|
|
|
|
title = '验证成功'
|
|
|
|
|
# 渲染结果页面
|
|
|
|
|
return render(request, 'account/result.html', {
|
|
|
|
|
'title': title,
|
|
|
|
|
'content': content
|
|
|
|
|
})
|
|
|
|
|
else:
|
|
|
|
|
# 无效的操作类型,重定向到首页
|
|
|
|
|
return HttpResponseRedirect('/')
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ForgetPasswordView(FormView):
|
|
|
|
|
"""忘记密码视图,处理用户重置密码的请求"""
|
|
|
|
|
# 使用的表单类
|
|
|
|
|
form_class = ForgetPasswordForm
|
|
|
|
|
# 渲染的模板文件
|
|
|
|
|
template_name = 'account/forget_password.html'
|
|
|
|
|
|
|
|
|
|
def form_valid(self, form):
|
|
|
|
|
"""处理表单验证通过后的密码重置逻辑"""
|
|
|
|
|
if form.is_valid():
|
|
|
|
|
# 根据邮箱查找用户
|
|
|
|
|
blog_user = BlogUser.objects.filter(email=form.cleaned_data.get("email")).get()
|
|
|
|
|
# 使用 Django 的密码哈希函数加密新密码
|
|
|
|
|
blog_user.password = make_password(form.cleaned_data["new_password2"])
|
|
|
|
|
# 保存用户
|
|
|
|
|
blog_user.save()
|
|
|
|
|
# 重定向到登录页面
|
|
|
|
|
return HttpResponseRedirect('/login/')
|
|
|
|
|
else:
|
|
|
|
|
# 表单验证失败,重新渲染页面
|
|
|
|
|
return self.render_to_response({'form': form})
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ForgetPasswordEmailCode(View):
|
|
|
|
|
"""忘记密码验证码发送视图,处理验证码申请请求"""
|
|
|
|
|
|
|
|
|
|
def post(self, request: HttpRequest):
|
|
|
|
|
"""处理 POST 请求,发送验证码邮件"""
|
|
|
|
|
# 验证表单数据
|
|
|
|
|
form = ForgetPasswordCodeForm(request.POST)
|
|
|
|
|
if not form.is_valid():
|
|
|
|
|
return HttpResponse("错误的邮箱")
|
|
|
|
|
# 获取邮箱地址
|
|
|
|
|
to_email = form.cleaned_data["email"]
|
|
|
|
|
|
|
|
|
|
# 生成 6 位随机验证码
|
|
|
|
|
code = generate_code()
|
|
|
|
|
# 发送验证码邮件
|
|
|
|
|
utils.send_verify_email(to_email, code)
|
|
|
|
|
# 将验证码存储到缓存中(有效期 5 分钟)
|
|
|
|
|
utils.set_code(to_email, code)
|
|
|
|
|
|
|
|
|
|
return HttpResponse("ok")
|
|
|
|
|
|