Python GID.decode方法代码示例

# 需要导入模块: from sfa.trust.gid import GID [as 别名]
# 或者: from sfa.trust.gid.GID import decode [as 别名]
def read_cert_from_file(cert_fname):
    """Read a GCF certificate from a file.
    
    Read the certificate from a file and put it into a C{sfa.trust.gid.GID}
    object. The returned certificate is already decoded.
    
    @param cert_fname: The filename to read the cert from
    @type cert_fname: C{str}
    @return: The certificate stored in the file at C{cert_fname}
    @rtype: C{sfa.trust.gid.GID}
    """
    
    cert = GID(filename=cert_fname)
    cert.decode()
    return cert

# 需要导入模块: from sfa.trust.gid import GID [as 别名]
# 或者: from sfa.trust.gid.GID import decode [as 别名]
def get_trusted_certs(registry=None, verbose=False):
    """
    refresh our list of trusted certs.
    """
    # define useful variables
    config = Config()
    data_dir = config.SFA_DATA_DIR
    config_dir = config.SFA_CONFIG_DIR
    trusted_certs_dir = config.get_trustedroots_dir()
    keyfile = data_dir + os.sep + "server.key"
    certfile = data_dir + os.sep + "server.cert"
    node_gid_file = config_dir + os.sep + "node.gid"
    node_gid = GID(filename=node_gid_file)
    hrn = node_gid.get_hrn()
    # get credential
    cred = GetCredential(registry=registry, verbose=verbose)
    # make sure server key cert pair exists
    create_server_keypair(keyfile=keyfile, certfile=certfile, hrn=hrn, verbose=verbose)
    registry = server_proxy(url=registry, keyfile=keyfile, certfile=certfile)
    # get the trusted certs and save them in the right place
    if verbose:
        print "Getting trusted certs from registry"
    trusted_certs = registry.get_trusted_certs(cred)
    trusted_gid_names = [] 
    for gid_str in trusted_certs:
        gid = GID(string=gid_str)
        gid.decode()
        relative_filename = gid.get_hrn() + ".gid"
        trusted_gid_names.append(relative_filename)
        gid_filename = trusted_certs_dir + os.sep + relative_filename
        if verbose:
            print "Writing GID for %s as %s" % (gid.get_hrn(), gid_filename) 
        gid.save_to_file(gid_filename, save_parents=True)

    # remove old certs
    all_gids_names = os.listdir(trusted_certs_dir)
    for gid_name in all_gids_names:
        if gid_name not in trusted_gid_names:
            if verbose:
                print "Removing old gid ", gid_name
            os.unlink(trusted_certs_dir + os.sep + gid_name)                     

# 需要导入模块: from sfa.trust.gid import GID [as 别名]
# 或者: from sfa.trust.gid.GID import decode [as 别名]
def install_trusted_certs(api):
    cred = api.getCredential()
    registry = api.get_registry()
    trusted_certs = registry.get_trusted_certs(cred)
    trusted_gid_names = []
    for gid_str in trusted_certs:
        gid = GID(string=gid_str)
        gid.decode()
        relative_filename = gid.get_hrn() + ".gid"
        trusted_gid_names.append(relative_filename)
        gid_filename = trusted_certs_dir + os.sep + relative_filename
        if verbose:
            print("Writing GID for %s as %s" % (gid.get_hrn(), gid_filename))
        gid.save_to_file(gid_filename, save_parents=True)

    # remove old certs
    all_gids_names = os.listdir(trusted_certs_dir)
    for gid_name in all_gids_names:
        if gid_name not in trusted_gid_names:
            if verbose:
                print("Removing old gid ", gid_name)
            os.unlink(trusted_certs_dir + os.sep + gid_name)