本文整理汇总了Python中shadowsocks.crypto.util.find_library方法的典型用法代码示例。如果您正苦于以下问题：Python util.find_library方法的具体用法？Python util.find_library怎么用？Python util.find_library使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类shadowsocks.crypto.util的用法示例。
在下文中一共展示了util.find_library方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: load_libsodium
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_libsodium():
global loaded, libsodium, buf
libsodium = util.find_library('sodium', 'crypto_stream_salsa20_xor_ic',
'libsodium')
if libsodium is None:
raise Exception('libsodium not found')
libsodium.crypto_stream_salsa20_xor_ic.restype = c_int
libsodium.crypto_stream_salsa20_xor_ic.argtypes = (c_void_p, c_char_p,
c_ulonglong,
c_char_p, c_ulonglong,
c_char_p)
libsodium.crypto_stream_chacha20_xor_ic.restype = c_int
libsodium.crypto_stream_chacha20_xor_ic.argtypes = (c_void_p, c_char_p,
c_ulonglong,
c_char_p, c_ulonglong,
c_char_p)
buf = create_string_buffer(buf_size)
loaded = True 示例2: load_openssl
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_openssl():
global loaded, libcrypto, buf
libcrypto = util.find_library(('crypto', 'eay32'),
'EVP_get_cipherbyname',
'libcrypto')
if libcrypto is None:
raise Exception('libcrypto(OpenSSL) not found')
libcrypto.EVP_get_cipherbyname.restype = c_void_p
libcrypto.EVP_CIPHER_CTX_new.restype = c_void_p
libcrypto.EVP_CipherInit_ex.argtypes = (c_void_p, c_void_p, c_char_p,
c_char_p, c_char_p, c_int)
libcrypto.EVP_CipherUpdate.argtypes = (c_void_p, c_void_p, c_void_p,
c_char_p, c_int)
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
libcrypto.EVP_CIPHER_CTX_free.argtypes = (c_void_p,)
if hasattr(libcrypto, 'OpenSSL_add_all_ciphers'):
libcrypto.OpenSSL_add_all_ciphers()
buf = create_string_buffer(buf_size)
loaded = True 示例3: load_sodium
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_sodium(path=None):
"""
Load libsodium helpers for nonce increment
:return: None
"""
global libsodium, sodium_loaded
libsodium = util.find_library('sodium', 'sodium_increment',
'libsodium', path)
if libsodium is None:
print('load libsodium failed with path %s' % path)
return
if libsodium.sodium_init() < 0:
libsodium = None
print('sodium init failed')
return
libsodium.sodium_increment.restype = c_void_p
libsodium.sodium_increment.argtypes = (
c_void_p, c_int
)
sodium_loaded = True
return 示例4: load_libsodium
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_libsodium():
global loaded, libsodium, buf
libsodium = util.find_library('sodium', 'crypto_stream_salsa20_xor_ic',
'libsodium')
if libsodium is None:
raise Exception('libsodium not found')
libsodium.crypto_stream_salsa20_xor_ic.restype = c_int
libsodium.crypto_stream_salsa20_xor_ic.argtypes = (c_void_p, c_char_p,
c_ulonglong,
c_char_p, c_ulonglong,
c_char_p)
libsodium.crypto_stream_chacha20_xor_ic.restype = c_int
libsodium.crypto_stream_chacha20_xor_ic.argtypes = (c_void_p, c_char_p,
c_ulonglong,
c_char_p, c_ulonglong,
c_char_p)
try:
libsodium.crypto_stream_chacha20_ietf_xor_ic.restype = c_int
libsodium.crypto_stream_chacha20_ietf_xor_ic.argtypes = (c_void_p, c_char_p,
c_ulonglong,
c_char_p, c_ulong,
c_char_p)
except:
pass
buf = create_string_buffer(buf_size)
loaded = True 示例5: load_openssl
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_openssl():
global loaded, libcrypto, buf
libcrypto = util.find_library(('crypto', 'eay32'),
'EVP_get_cipherbyname',
'libcrypto')
if libcrypto is None:
raise Exception('libcrypto(OpenSSL) not found')
libcrypto.EVP_get_cipherbyname.restype = c_void_p
libcrypto.EVP_CIPHER_CTX_new.restype = c_void_p
libcrypto.EVP_CipherInit_ex.argtypes = (c_void_p, c_void_p, c_char_p,
c_char_p, c_char_p, c_int)
libcrypto.EVP_CipherUpdate.argtypes = (c_void_p, c_void_p, c_void_p,
c_char_p, c_int)
if hasattr(libcrypto, "EVP_CIPHER_CTX_cleanup"):
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
else:
libcrypto.EVP_CIPHER_CTX_reset.argtypes = (c_void_p,)
libcrypto.EVP_CIPHER_CTX_free.argtypes = (c_void_p,)
libcrypto.RAND_bytes.restype = c_int
libcrypto.RAND_bytes.argtypes = (c_void_p, c_int)
if hasattr(libcrypto, 'OpenSSL_add_all_ciphers'):
libcrypto.OpenSSL_add_all_ciphers()
buf = create_string_buffer(buf_size)
loaded = True 示例6: load_openssl
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_openssl():
global loaded, libcrypto, buf
libcrypto = util.find_library(('crypto', 'eay32'),
'EVP_get_cipherbyname',
'libcrypto')
if libcrypto is None:
raise Exception('libcrypto(OpenSSL) not found')
libcrypto.EVP_get_cipherbyname.restype = c_void_p
libcrypto.EVP_CIPHER_CTX_new.restype = c_void_p
libcrypto.EVP_CipherInit_ex.argtypes = (c_void_p, c_void_p, c_char_p,
c_char_p, c_char_p, c_int)
libcrypto.EVP_CipherUpdate.argtypes = (c_void_p, c_void_p, c_void_p,
c_char_p, c_int)
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
libcrypto.EVP_CIPHER_CTX_free.argtypes = (c_void_p,)
libcrypto.RAND_bytes.restype = c_int
libcrypto.RAND_bytes.argtypes = (c_void_p, c_int)
if hasattr(libcrypto, 'OpenSSL_add_all_ciphers'):
libcrypto.OpenSSL_add_all_ciphers()
buf = create_string_buffer(buf_size)
loaded = True 示例7: load_openssl
# 需要导入模块: from shadowsocks.crypto import util [as 别名]
# 或者: from shadowsocks.crypto.util import find_library [as 别名]
def load_openssl(crypto_path=None):
global loaded, libcrypto, libsodium, buf, ctx_cleanup
crypto_path = dict(crypto_path) if crypto_path else dict()
path = crypto_path.get('openssl', None)
libcrypto = util.find_library(('crypto', 'eay32'),
'EVP_get_cipherbyname',
'libcrypto', path)
if libcrypto is None:
raise Exception('libcrypto(OpenSSL) not found with path %s' % path)
libcrypto.EVP_get_cipherbyname.restype = c_void_p
libcrypto.EVP_CIPHER_CTX_new.restype = c_void_p
libcrypto.EVP_CipherInit_ex.argtypes = (c_void_p, c_void_p, c_char_p,
c_char_p, c_char_p, c_int)
libcrypto.EVP_CIPHER_CTX_ctrl.argtypes = (c_void_p, c_int, c_int, c_void_p)
libcrypto.EVP_CipherUpdate.argtypes = (c_void_p, c_void_p, c_void_p,
c_char_p, c_int)
libcrypto.EVP_CipherFinal_ex.argtypes = (c_void_p, c_void_p, c_void_p)
try:
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
ctx_cleanup = libcrypto.EVP_CIPHER_CTX_cleanup
except AttributeError:
libcrypto.EVP_CIPHER_CTX_reset.argtypes = (c_void_p,)
ctx_cleanup = libcrypto.EVP_CIPHER_CTX_reset
libcrypto.EVP_CIPHER_CTX_free.argtypes = (c_void_p,)
libcrypto.RAND_bytes.restype = c_int
libcrypto.RAND_bytes.argtypes = (c_void_p, c_int)
if hasattr(libcrypto, 'OpenSSL_add_all_ciphers'):
libcrypto.OpenSSL_add_all_ciphers()
buf = create_string_buffer(buf_size)
loaded = True