-
Notifications
You must be signed in to change notification settings - Fork 2
/
auth.py
185 lines (167 loc) · 7.32 KB
/
auth.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
import functools
from werkzeug.local import LocalProxy
from flask import (
Blueprint, flash, g, redirect, render_template, request, session, url_for, current_app, make_response
)
from werkzeug.security import check_password_hash, generate_password_hash
from threading import Thread
import time, datetime, re
from .database import getDatabase
from .api import ImageCode, generateCode, sendMail, getData, getGroupName
authbp = Blueprint('auth', __name__, url_prefix='/auth')
@authbp.route('/register', methods=('GET', 'POST'))
def register():
if g.user:
return redirect(url_for('index.index'))
if request.method == 'POST':
username = request.form['username'] #用户名
email = request.form['email'] #邮箱
emailvcode = request.form['emailcode'] #邮箱验证码
password = request.form['password'] #密码
repassword = request.form['repassword'] #确认密码
if 'register' in request.form:
ip = request.remote_addr
database = getDatabase()
cursor = database.cursor()
user = checkUser(cursor, username, email) #从数据库查找用户记录
error = None
if user is not None:
error = '该用户已存在'
elif password != repassword:
error = '两次密码不一致'
elif emailvcode != session['emailvcode']:
error = '验证码错误'
if error is None:
dtime = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
cursor.execute( #插入新用户
'INSERT INTO user(uuid, name, ip, password, email, registertime, lastlogin)'
'VALUES(null, %s, %s, %s, %s, %s, %s);'
, (username, ip, generate_password_hash(password), email, dtime, dtime)
)
cursor.execute( #获取新用户的uuid
'SELECT LAST_INSERT_ID();'
)
id = cursor.fetchone()
cursor.execute( #插入新用户的详细信息
'INSERT INTO userinfo(uuid, warn, permission, collect, point)'
'VALUES(%s, %s, %s, %s, %s);'
, (id, '', 'normal', '', '0')
)
session.clear()
session['userID'] = getData(cursor, 'user', 'uuid', id)
session['userInfo'] = getData(cursor, 'userinfo', 'uuid', id)
return redirect(url_for('auth.login'))
flash(error)
else:
database = getDatabase()
cursor = database.cursor()
if checkUser(cursor, username, email) is not None:
flash("用户已存在")
else:
sendEmail(request)
return render_template('auth/register.html',
userdata={ "username":username,
"password":password,
"repassword":repassword,
"email":email})
return render_template('auth/register.html', userdata={})
def sendEmail(request):
dest = request.form['email']
database = getDatabase()
cursor = database.cursor()
cursor.execute(
'SELECT * FROM mail WHERE destination=%s;', (dest,)
)
mail = cursor.fetchone()
if len(dest) > 7 and re.match("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$", dest) != None:
#间隔两分钟才能发送邮件
if mail is None or time.time() - mail[1] > 120:
app = current_app._get_current_object()
vcode = generateCode() #生成验证码
thr = Thread(target = sendMail, args = [app, dest, vcode])
thr.start() #异步发送邮件
session['emailvcode'] = vcode
if mail is None:
cursor.execute(
'INSERT INTO mail(destination, posttime) '
'VALUES(%s, %s);', (dest, time.time(),)
)
else:
cursor.execute(
'UPDATE mail SET posttime=%s WHERE destination=%s', (time.time(), dest,)
)
else:
flash('发送邮件过于频繁')
else:
flash('邮箱格式不正确')
@authbp.route('/login', methods=('GET', 'POST'))
def login():
if g.user:
return redirect(url_for('index.index'))
if request.method == 'POST':
username = request.form['username'] #用户名
password = request.form['password'] #密码
vcode = request.form['verifycode'] #验证码
database = getDatabase()
cursor = database.cursor()
cursor.execute(
'SELECT uuid,password FROM user WHERE name=%s OR email=%s;', (username, username,)
) #从数据库查找用户记录
user = cursor.fetchone()
error = None
if user is None or not check_password_hash(user[1], password):
error = '用户名或密码错误!'
elif 'imageCode' not in session.keys() or vcode.lower() != session['imageCode'].lower():
error = '验证码错误!'
if error is None:
dtime = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
cursor.execute(
'UPDATE user SET lastlogin=%s WHERE uuid=%s', (dtime, user[0],)
)
session.clear()
session['userID'] = getData(cursor, 'user', 'uuid', user[0])
session['userInfo'] = getData(cursor, 'userinfo', 'uuid', user[0])
return redirect(url_for('index.index'))
flash(error)
return render_template('auth/login.html', userdata={"username":username, "password":password})
return render_template('auth/login.html', userdata={})
@authbp.route('/imageCode')
def imageCode():
return ImageCode().getImageCode()
#登出
@authbp.route('/logout')
def logout():
if 'userID' in session.keys():
session.clear()
return redirect(url_for('index.index'))
@authbp.before_app_request
def loadLoginedUser():
user = session.get('userID')
userinfo = session.get('userInfo')
session.permanent = True #开启持久化session
if 'posts' not in session.keys():
session['posts'] = [] #记录阅读过的帖子
if user is None:
g.user = None
g.userinfo = None
g.group = None
else:
cursor = getDatabase().cursor()
g.user = getData(cursor, 'user', 'uuid', user[0])
g.userinfo = getData(cursor, 'userinfo', 'uuid', user[0])
g.group = [int(g.userinfo[4]/100), g.userinfo[4]%100, getGroupName(g.userinfo[2])]
#需要登陆检测
def loginRequired(view):
@functools.wraps(view)
def wrappedView(**kwargs):
if g.user is None:
return redirect(url_for('auth.login'))
return view(**kwargs)
return wrappedView
#查询是否存在一个用户
def checkUser(cursor, name, email):
cursor.execute(
'SELECT uuid FROM user WHERE name=%s OR email=%s;', (name, email, )
)
user = cursor.fetchone() #从数据库查找用户记录
return user