升级debian9后导致shadowsocks2.8.2启动报未定义符号
目录
升级debian9后导致shadowsocks2.8.2启动报未定义符号EVP_CIPHER_CTX_cleanup错误
报错内容:
INFO: loading config from ss.json
2016-12-14 22:47:50 INFO loading libcrypto from libcrypto.so.1.1
Traceback (most recent call last):
File “/usr/local/bin/sslocal”, line 11, in
sys.exit(main())
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/local.py”, line 39, in main
config = shell.get_config(True)
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/shell.py”, line 262, in get_config
check_config(config, is_local)
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/shell.py”, line 124, in check_config
encrypt.try_cipher(config[‘password’], config[‘method’])
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/encrypt.py”, line 44, in try_cipher
Encryptor(key, method)
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/encrypt.py”, line 83, in init
random_string(self._method_info[1]))
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/encrypt.py”, line 109, in get_cipher
return m[2](method, key, iv, op)
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/crypto/openssl.py”, line 76, in init
load_openssl()
File “/usr/local/lib/python2.7/dist-packages/shadowsocks/crypto/openssl.py”, line 52, in load_openssl
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
File “/usr/lib/python2.7/ctypes/init.py”, line 375, in getattr
func = self.getitem(name)
File “/usr/lib/python2.7/ctypes/init.py”, line 380, in getitem
func = self._FuncPtr((name_or_ordinal, self))
AttributeError: /usr/lib/x86_64-Linux-gnu/libcrypto.so.1.1: undefined symbol: EVP_CIPHER_CTX_cleanup故障原因:
这个问题是由于在openssl1.1.0版本中，废弃了EVP_CIPHER_CTX_cleanup函数.
修复方法：
更改文件权限
sudo chmod 777 /usr/local/lib/python2.7/dist-packages/shadowsocks/crypto/openssl.py更改文件内容
使用文本编辑器或vi编辑/usr/local/lib/python2.7/dist-packages/shadowsocks/crypto/openssl.py
原文件libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,) 改为libcrypto.EVP_CIPHER_CTX_reset.argtypes = (c_void_p,)
libcrypto.EVP_CIPHER_CTX_cleanup(self._ctx) 改为libcrypto.EVP_CIPHER_CTX_reset(self._ctx)
系列：bug
该系列自动来自分类： bug