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Python util.find_library方法代碼示例

本文整理匯總了Python中shadowsocks.crypto.util.find_library方法的典型用法代碼示例。如果您正苦於以下問題：Python util.find_library方法的具體用法？Python util.find_library怎麽用？Python util.find_library使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類shadowsocks.crypto.util的用法示例。


在下文中一共展示了util.find_library方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: load_libsodium

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:ntfreedom，項目名稱:neverendshadowsocks，代碼行數:23，代碼來源:sodium.py

示例2: load_openssl

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:ntfreedom，項目名稱:neverendshadowsocks，代碼行數:27，代碼來源:openssl.py

示例3: load_sodium

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:PaperDashboard，項目名稱:shadowsocks，代碼行數:27，代碼來源:aead.py

示例4: load_libsodium

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:hao35954514，項目名稱:shadowsocksR-b，代碼行數:32，代碼來源:sodium.py

示例5: load_openssl

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:hao35954514，項目名稱:shadowsocksR-b，代碼行數:34，代碼來源:openssl.py

示例6: load_openssl

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:AlphaBrock，項目名稱:ssr-ml，代碼行數:31，代碼來源:openssl.py

示例7: load_openssl

# 需要導入模塊: from shadowsocks.crypto import util [as 別名]
# 或者: from shadowsocks.crypto.util import find_library [as 別名]
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
開發者ID:PaperDashboard，項目名稱:shadowsocks，代碼行數:42，代碼來源:openssl.py


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