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clipm.py
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#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
# Author : eleven.i386
# E-mail : [email protected]
# WebSite : eleveni386.7axu.com
# Date : 13/08/17 01:54:41
# Desc : 简易密码管理
# FileName: CLIPM
# 根据用户密钥加密密码;用sqlite保存密码
import os
import gnupg
from getpass import getuser
import time
import sqlite3
import sys
import getopt
import base64
class gpg():
def __init__(self,GNUPGHOME='/home/%s/%s'%(getuser(),'.mypwd')):
self.GNUPGHOME = GNUPGHOME
self.g = gnupg.GPG(gnupghome = self.GNUPGHOME)
def CreateCer(self, NAME_EMAIL, PASSPHRASE):
input_data = self.g.gen_key_input(
name_email = NAME_EMAIL,
passphrase = PASSPHRASE)
print "正在建立密钥.请稍等一会..."
key = self.g.gen_key(input_data)
print "建立完毕,密钥目录:%s"%self.GNUPGHOME
def ImportKey(self, fp):
self.g.import_keys(fp)
def Listkey(self):
public_key = self.g.list_keys()
private_key = self.g.list_keys(True)
pub = public_key[0]
private = private_key[0]
print '%s\n%s'%(os.path.join(self.GNUPGHOME,'pubring.gpg'),\
len(os.path.join(self.GNUPGHOME,'pubring.gpg'))*'-')
print '%s\t%s\t%s'%(pub['type'],pub['keyid'],\
time.strftime("%Y-%m-%d",time.localtime(float(pub['date']))))
print '%s\t\t\t%s'%('uid',pub['uids'][0].split()[-1])
print '%s\t%s\t%s'%(private['type'],private['keyid'],\
time.strftime("%Y-%m-%d",time.localtime(float(private['date'])\
)))
def EncryptStr(self,unencrypt_str, uid):
unencrypt_string = unencrypt_str
encrypt_data = self.g.encrypt(unencrypt_string,uid)
encrypt_string = str(encrypt_data.data)
if encrypt_data.ok:return encrypt_string
else:return encrypt_data.stderr
def decryptStr(self,encrypt_str, pwd):
encrypt_string = encrypt_str
decrypt_data = self.g.decrypt(encrypt_string,passphrase=pwd)
decrypt_string = str(decrypt_data.data)
if decrypt_data.ok:return decrypt_string
else:return decrypt_data.stderr
class manager():
def __init__(self):
try:
self.sql = sqlite3.connect("/home/%s/.mypwd/mypwd.db"%\
(getuser()))
self.cur = self.sql.cursor()
self.g = gpg()
except sqlite3.Error, e:
print "Error: %s"%e.args[0]
print Help()
sys.exit()
def Init(self, email=None, pwd=None):
"""建立数据库"""
if email == None or pwd == None:Help();sys.exit()
self.email = email.strip()
self.passwd = pwd.strip()
self.g.CreateCer(self.email, self.passwd)
try:
self.cur.execute(
"create table myinfo(id integer primary key,\
title varchar, \
username varchar,\
password varchar,\
date varchar, \
remark varchar);"
)
self.sql.commit()
print "标识: %s\nkey: %s"%(
self.email, base64.b64encode(self.passwd))
print "请保管好,标识和key"
except sqlite3.Error, e:
if self.sql:self.sql.rollback()
print "Error: %s"%e.args[0]
sys.exit(1)
finally:
if self.sql:self.sql.close()
def Insert(self, args):
"""插入新记录"""
keys = dict([(k,v) for k,v in [ i.split('=') for i in args ]])
email = keys.get("email")
if email:
pwd = self.g.EncryptStr(keys.get("password"),email)
try:
self.cur.execute(
"insert into myinfo values\
(%s,'%s','%s','%s','%s','%s');"%\
("null",\
unicode(keys.get("title")),\
unicode(keys.get("username")),\
unicode(pwd),\
time.strftime("%Y-%m-%d",time.localtime()),\
unicode(keys.get("remark"))))
self.sql.commit()
except sqlite3.Error, e :
if self.sql:self.sql.rollback()
print "Error: %s"%e.args[0]
sys.exit(1)
finally:
if self.sql:self.sql.close()
else:Help();sys.exit(1)
def Update(self, args):
"""更新记录"""
if len(args) < 2:Help();sys.exit(1)
cmd = ""
keys = dict([(k,v) for k,v in [ i.split('=') for i in args ]])
if keys.get("password"):
if keys.get("email"):
keys["password"] = self.g.EncryptStr(keys.get("password"),\
keys.get("email"))
del keys["email"]
cmd = "update myinfo set password='%s' where %s"%(
keys.get("password"),\
''.join([ i+"='"+keys[i]+"'" \
for i in keys.keys() \
if i != "password" ]))
else:Help();sys.exit(1)
else:
cmd = "update myinfo set %s where %s"%(
''.join(args[0].split("=")[0]+"='"+args[0].split("=")[1]+"'"),\
''.join(args[1].split("=")[0]+"='"+args[1].split("=")[1]+"'"))
try:
self.cur.execute(cmd)
self.sql.commit()
except sqlite3.Error, e:
if self.sql:self.sql.rollback()
print "Error: %s"%e.args[0]
sys.exit(1)
finally:
if self.sql:self.sql.close()
def List(self):
"""列出当前存储的记录"""
count = 0
try:
data = self.cur.execute("select * from myinfo;").fetchall()
if len(data) == 0:
print "\n\tNo records ;-(\n\tplease insert new record\n"
sys.exit(0)
print "="*80
print "ID\tTITLE\tUSERNAME\tPASSWORD\tDATE\tREMARK"
print "-"*80
for i in data:
print "%s\t%s\t%s\t%s\t%s\t%s"%(
str(i[0]),unicode(i[1]),"******","******",i[4],unicode(i[5]))
count += 1
print "-"*80
print "Total: %s records"%(count)
print "="*80
except sqlite3.Error, e:
if self.sql:self.sql.rollback()
print "Error: %s"%e.args[0]
Help()
sys.exit(1)
finally:
if self.sql:self.sql.close()
def Search(self,content=None, userkey=None):
if content == None or userkey == None:Help;sys.exit(1)
try:
self.cur.execute(
"select title,username,password from myinfo where title='%s' \
limit 1;"%content)
data = self.cur.fetchone()
return self.g.decryptStr(data[2],base64.b64decode(userkey))
except sqlite3.Error, e:
if self.sql:self.sql.rollback()
print "Error: %s"%e.args[0]
sys.exit(1)
finally:
if self.sql: self.sql.close()
def Listkey(self):
self.g.Listkey()
def Importkey(self,keyfile):
try:
fp = open(keyfile,'r').read()
except IOError:
print "not found keyfile in %s"%fp
sys.exit(1)
self.g.ImportKey(fp)
def Help():
print """
init 初始化数据库;
usage: init email password
请保留好 标识(email) 用于加密
key(password) 用于解密
insert 插入新记录 ;
insert title='',username='',password='',remark='',email=''
email 必须使用 用于加密
title,username,password,remark 可以为空
list 列出当前存储的记录
update 修改记录 ;
update title='',user='',password='',remark='',email=''
当修改password时,email 不能为空,用于加密
title,username,password,remark 必须且仅能使用两个
listkey 当前密钥列表, 无参数要求
importkey 导入现有密钥, 要求密钥路径
%s title yourpassword
eleveni386
"""%(sys.argv[0])
def main():
clipm = manager()
member = [ i.lower() for i in dir(clipm) if not i.startswith('__') ]
if len(sys.argv) == 1:Help();sys.exit()
try:
if sys.argv[1] == "init":
clipm.Init(sys.argv[2], sys.argv[3])
if sys.argv[1] == "insert":
clipm.Insert(sys.argv[2:])
if sys.argv[1] == "update":
clipm.Update(sys.argv[2:])
if sys.argv[1] == "list":
clipm.List()
if sys.argv[1] == "listkey":
clipm.Listkey()
if sys.argv[1] == "importkey":
clipm.Importkey(sys.argv[2])
if sys.argv[1] not in member:
print clipm.Search(sys.argv[1], sys.argv[2])
except IndexError:
Help()
sys.exit(1)
if __name__ == "__main__":main()