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Python rsa.PrivateKey方法代码示例

本文整理汇总了Python中rsa.PrivateKey方法的典型用法代码示例。如果您正苦于以下问题:Python rsa.PrivateKey方法的具体用法?Python rsa.PrivateKey怎么用?Python rsa.PrivateKey使用的例子?那么, 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rsa的用法示例。


在下文中一共展示了rsa.PrivateKey方法的9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: to_pem

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def to_pem(self, pem_format='PKCS8'):

        if isinstance(self._prepared_key, pyrsa.PrivateKey):
            der = self._prepared_key.save_pkcs1(format='DER')
            if pem_format == 'PKCS8':
                pkcs8_der = rsa_private_key_pkcs1_to_pkcs8(der)
                pem = pyrsa_pem.save_pem(pkcs8_der, pem_marker='PRIVATE KEY')
            elif pem_format == 'PKCS1':
                pem = pyrsa_pem.save_pem(der, pem_marker='RSA PRIVATE KEY')
            else:
                raise ValueError("Invalid pem format specified: %r" % (pem_format,))
        else:
            if pem_format == 'PKCS8':
                pkcs1_der = self._prepared_key.save_pkcs1(format="DER")
                pkcs8_der = rsa_public_key_pkcs1_to_pkcs8(pkcs1_der)
                pem = pyrsa_pem.save_pem(pkcs8_der, pem_marker='PUBLIC KEY')
            elif pem_format == 'PKCS1':
                der = self._prepared_key.save_pkcs1(format='DER')
                pem = pyrsa_pem.save_pem(der, pem_marker='RSA PUBLIC KEY')
            else:
                raise ValueError("Invalid pem format specified: %r" % (pem_format,))
        return pem 
开发者ID:mpdavis,项目名称:python-jose,代码行数:24,代码来源:rsa_backend.py

示例2: genCertAndPriv

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def genCertAndPriv(certFile, privFile, e, n, d):
    e = E
    p = n - 1
    q = n - 1
    exp1 = e
    exp2 = d
    coef = e
    r = rsa.PrivateKey(n, e, d, p, q, exp1=e, exp2=e,coef=e)
    r.exp1 = 0
    r.exp2 = 0
    r.coef = 0
    r.p = 0
    r.q = 0
    open(privFile, 'wt').write(r.save_pkcs1())
    a =rsa.PublicKey(n,e)
    replaceKey(certFile,a._save_pkcs1_der()) 
开发者ID:preempt,项目名称:credssp,代码行数:18,代码来源:gen_cmd.py

示例3: PrivateKey

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def PrivateKey(d, n):
  """
    @param d: {long | str}private exponent
    @param n: {long | str}modulus
    """
  if isinstance(d, bytes):
    d = rsa.transform.bytes2int(d)
  if isinstance(n, bytes):
    n = rsa.transform.bytes2int(n)
  return {'d': d, 'n': n} 
开发者ID:johnnykv,项目名称:heralding,代码行数:12,代码来源:security.py

示例4: decryptRSA

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def decryptRSA(message, privateKey):
  """
    @summary: wrapper around rsa.core.decrypt_int function
    @param message: {str} source message
    @param publicKey: {rsa.PrivateKey}
    """
  return rsa.transform.int2bytes(
      rsa.core.decrypt_int(
          rsa.transform.bytes2int(message), privateKey['d'], privateKey['n'])) 
开发者ID:johnnykv,项目名称:heralding,代码行数:11,代码来源:security.py

示例5: getServerCertBytes

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def getServerCertBytes(self):
    sigHash = signRSA(
        self.getSignatureHash()[::-1],
        PrivateKey(
            d=ServerSecurity._TERMINAL_SERVICES_PRIVATE_EXPONENT_[::-1],
            n=ServerSecurity._TERMINAL_SERVICES_MODULUS_[::-1]))[::-1]
    sigBlobProps = b'\x08\x00\x48\x00'
    return ServerSecurity.SERVER_PUBKEY_PROPS_1+ServerSecurity.SERVER_PUBKEY_PROPS_2 + \
        self._exponentBytes+self._modulusBytes+ServerSecurity.PADDING+sigBlobProps+sigHash+ServerSecurity.PADDING 
开发者ID:johnnykv,项目名称:heralding,代码行数:11,代码来源:security.py

示例6: pack_license_key

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def pack_license_key(data, privkey_args):
    """
    Pack a dictionary of license key data to a string. You typically call this
    function on a server, when a user purchases a license. Eg.:

        lk_contents = pack_license_key({'email': 'some@user.com'}, ...)

    The parameter `privkey_args` is a dictionary containing values for the RSA
    fields "n", "e", "d", "p" and "q". You can generate it with fbs's command
    `init_licensing`.

    The resulting string is signed to prevent the end user from changing it.
    Use the function `unpack_license_key` below to reconstruct `data` from it.
    This also verifies that the string was not tampered with.

    This function has two non-obvious caveats:

    1) It does not obfuscate the data. If `data` contains "key": "value", then
       "key": "value" is also visible in the resulting string.

    2) Calling this function twice with the same arguments will result in the
    same string. This may be undesirable when you generate multiple license keys
    for the same user. A simple workaround for this is to add a unique parameter
    to `data`, such as the current timestamp.
    """
    data_bytes = _dumpb(data)
    signature = rsa.sign(data_bytes, PrivateKey(**privkey_args), 'SHA-1')
    result = dict(data)
    if 'key' in data:
        raise ValueError('Data must not contain an element called "key"')
    result['key'] = b64encode(signature).decode('ascii')
    return json.dumps(result) 
开发者ID:mherrmann,项目名称:fbs,代码行数:34,代码来源:licensing.py

示例7: _process_jwk

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def _process_jwk(self, jwk_dict):
        if not jwk_dict.get('kty') == 'RSA':
            raise JWKError("Incorrect key type. Expected: 'RSA', Received: %s" % jwk_dict.get('kty'))

        e = base64_to_long(jwk_dict.get('e'))
        n = base64_to_long(jwk_dict.get('n'))

        if 'd' not in jwk_dict:
            return pyrsa.PublicKey(e=e, n=n)
        else:
            d = base64_to_long(jwk_dict.get('d'))
            extra_params = ['p', 'q', 'dp', 'dq', 'qi']

            if any(k in jwk_dict for k in extra_params):
                # Precomputed private key parameters are available.
                if not all(k in jwk_dict for k in extra_params):
                    # These values must be present when 'p' is according to
                    # Section 6.3.2 of RFC7518, so if they are not we raise
                    # an error.
                    raise JWKError('Precomputed private key parameters are incomplete.')

                p = base64_to_long(jwk_dict['p'])
                q = base64_to_long(jwk_dict['q'])
                return pyrsa.PrivateKey(e=e, n=n, d=d, p=p, q=q)
            else:
                p, q = _rsa_recover_prime_factors(n, e, d)
                return pyrsa.PrivateKey(n=n, e=e, d=d, p=p, q=q) 
开发者ID:mpdavis,项目名称:python-jose,代码行数:29,代码来源:rsa_backend.py

示例8: _load_rsa_private_key

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def _load_rsa_private_key(pem):
    """PEM encoded PKCS#8 private key -> ``rsa.PrivateKey``.

    ADB uses private RSA keys in pkcs#8 format. The ``rsa`` library doesn't
    support them natively.  Do some ASN unwrapping to extract naked RSA key
    (in der-encoded form).

    See:

    * https://www.ietf.org/rfc/rfc2313.txt
    * http://superuser.com/a/606266

    Parameters
    ----------
    pem : str
        The private key to be loaded

    Returns
    -------
    rsa.key.PrivateKey
        The loaded private key

    """
    try:
        der = rsa.pem.load_pem(pem, 'PRIVATE KEY')
        keyinfo, _ = decoder.decode(der)

        if keyinfo[1][0] != univ.ObjectIdentifier('1.2.840.113549.1.1.1'):
            raise ValueError('Not a DER-encoded OpenSSL private RSA key')

        private_key_der = keyinfo[2].asOctets()

    except IndexError:
        raise ValueError('Not a DER-encoded OpenSSL private RSA key')

    return rsa.PrivateKey.load_pkcs1(private_key_der, format='DER') 
开发者ID:JeffLIrion,项目名称:adb_shell,代码行数:38,代码来源:sign_pythonrsa.py

示例9: __init__

# 需要导入模块: import rsa [as 别名]
# 或者: from rsa import PrivateKey [as 别名]
def __init__(self, key, algorithm):
        if algorithm not in ALGORITHMS.RSA:
            raise JWKError('hash_alg: %s is not a valid hash algorithm' % algorithm)

        self.hash_alg = {
            ALGORITHMS.RS256: self.SHA256,
            ALGORITHMS.RS384: self.SHA384,
            ALGORITHMS.RS512: self.SHA512
        }.get(algorithm)
        self._algorithm = algorithm

        if isinstance(key, dict):
            self._prepared_key = self._process_jwk(key)
            return

        if isinstance(key, (pyrsa.PublicKey, pyrsa.PrivateKey)):
            self._prepared_key = key
            return

        if isinstance(key, six.string_types):
            key = key.encode('utf-8')

        if isinstance(key, six.binary_type):
            try:
                self._prepared_key = pyrsa.PublicKey.load_pkcs1(key)
            except ValueError:
                try:
                    self._prepared_key = pyrsa.PublicKey.load_pkcs1_openssl_pem(key)
                except ValueError:
                    try:
                        self._prepared_key = pyrsa.PrivateKey.load_pkcs1(key)
                    except ValueError:
                        try:
                            der = pyrsa_pem.load_pem(key, b'PRIVATE KEY')
                            try:
                                pkcs1_key = rsa_private_key_pkcs8_to_pkcs1(der)
                            except PyAsn1Error:
                                # If the key was encoded using the old, invalid,
                                # encoding then pyasn1 will throw an error attempting
                                # to parse the key.
                                pkcs1_key = _legacy_private_key_pkcs8_to_pkcs1(der)
                            self._prepared_key = pyrsa.PrivateKey.load_pkcs1(pkcs1_key, format="DER")
                        except ValueError as e:
                            raise JWKError(e)
            return
        raise JWKError('Unable to parse an RSA_JWK from key: %s' % key) 
开发者ID:mpdavis,项目名称:python-jose,代码行数:48,代码来源:rsa_backend.py


注:本文中的rsa.PrivateKey方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。