# The AuthInfo class contains the information for an authority. This information
# includes the GID, private key, and database connection information.
+
class AuthInfo:
hrn = None
gid_object = None
def get_gid_object(self):
if not self.gid_object:
- self.gid_object = GID(filename = self.gid_filename)
+ self.gid_object = GID(filename=self.gid_filename)
return self.gid_object
##
# Get the private key in the form of a Keypair object
def get_pkey_object(self):
- return Keypair(filename = self.privkey_filename)
+ return Keypair(filename=self.privkey_filename)
##
# Replace the GID with a new one. The file specified by gid_filename is
# contains the GID and pkey files for that authority (as well as
# subdirectories for each sub-authority)
+
class Hierarchy:
##
# Create the hierarchy object.
#
# @param basedir the base directory to store the hierarchy in
- def __init__(self, basedir = None):
+ def __init__(self, basedir=None):
self.config = Config()
if not basedir:
basedir = os.path.join(self.config.SFA_DATA_DIR, "authorities")
parent_hrn = get_authority(hrn)
directory = os.path.join(self.basedir, hrn.replace(".", "/"))
- gid_filename = os.path.join(directory, leaf+".gid")
- privkey_filename = os.path.join(directory, leaf+".pkey")
+ gid_filename = os.path.join(directory, leaf + ".gid")
+ privkey_filename = os.path.join(directory, leaf + ".pkey")
return (directory, gid_filename, privkey_filename)
# @param the human readable name of the authority to check
def auth_exists(self, xrn):
- hrn, type = urn_to_hrn(xrn)
+ hrn, type = urn_to_hrn(xrn)
(directory, gid_filename, privkey_filename) = \
self.get_auth_filenames(hrn)
-
- return os.path.exists(gid_filename) and os.path.exists(privkey_filename)
+
+ return os.path.exists(gid_filename) and os.path.exists(privkey_filename)
##
# Create an authority. A private key for the authority and the associated
# GID are created and signed by the parent authority.
#
- # @param xrn the human readable name of the authority to create (urn will be converted to hrn)
+ # @param xrn the human readable name of the authority to create (urn will be converted to hrn)
# @param create_parents if true, also create the parents if they do not exist
def create_auth(self, xrn, create_parents=False):
hrn, type = urn_to_hrn(str(xrn))
- logger.debug("Hierarchy: creating authority: %s"% hrn)
+ logger.debug("Hierarchy: creating authority: %s" % hrn)
# create the parent authority if necessary
parent_hrn = get_authority(hrn)
parent_urn = hrn_to_urn(parent_hrn, 'authority')
if (parent_hrn) and (not self.auth_exists(parent_urn)) and (create_parents):
self.create_auth(parent_urn, create_parents)
- (directory, gid_filename, privkey_filename,) = \
- self.get_auth_filenames(hrn)
+ directory, gid_filename, privkey_filename = self.get_auth_filenames(
+ hrn)
# create the directory to hold the files
try:
pass
if os.path.exists(privkey_filename):
- logger.debug("using existing key %r for authority %r"%(privkey_filename,hrn))
- pkey = Keypair(filename = privkey_filename)
+ logger.debug("using existing key %r for authority %r"
+ % (privkey_filename, hrn))
+ pkey = Keypair(filename=privkey_filename)
else:
- pkey = Keypair(create = True)
+ pkey = Keypair(create=True)
pkey.save_to_file(privkey_filename)
gid = self.create_gid(xrn, create_uuid(), pkey)
# create the authority if it doesnt alrady exist
if not self.auth_exists(hrn):
self.create_auth(hrn, create_parents=True)
-
-
+
def get_interface_auth_info(self, create=True):
hrn = self.config.SFA_INTERFACE_HRN
if not self.auth_exists(hrn):
- if create==True:
- self.create_top_level_auth(hrn)
+ if create == True:
+ self.create_top_level_auth(hrn)
else:
raise MissingAuthority(hrn)
return self.get_auth_info(hrn)
def get_auth_info(self, xrn):
hrn, type = urn_to_hrn(xrn)
if not self.auth_exists(hrn):
- logger.warning("Hierarchy: missing authority - xrn=%s, hrn=%s"%(xrn,hrn))
+ logger.warning(
+ "Hierarchy: missing authority - xrn=%s, hrn=%s" % (xrn, hrn))
raise MissingAuthority(hrn)
(directory, gid_filename, privkey_filename, ) = \
parent_hrn = force_parent if force_parent else get_authority(hrn)
# Using hrn_to_urn() here to make sure the urn is in the right format
# If xrn was a hrn instead of a urn, then the gid's urn will be
- # of type None
+ # of type None
urn = hrn_to_urn(hrn, type)
gid = GID(subject=hrn, uuid=uuid, hrn=hrn, urn=urn, email=email)
# is this a CA cert
if hrn == self.config.SFA_INTERFACE_HRN or not parent_hrn:
- # root or sub authority
+ # root or sub authority
gid.set_intermediate_ca(True)
elif type and 'authority' in type:
# authority type
else:
# we need the parent's private key in order to sign this GID
parent_auth_info = self.get_auth_info(parent_hrn)
- gid.set_issuer(parent_auth_info.get_pkey_object(), parent_auth_info.hrn)
+ gid.set_issuer(parent_auth_info.get_pkey_object(),
+ parent_auth_info.hrn)
gid.set_parent(parent_auth_info.get_gid_object())
gid.set_pubkey(pkey)
gid.encode()
+ if 'http' in self.config.SFA_REGISTRY_HOST:
+ url = 'caIssuers;URI:' + str(self.config.SFA_REGISTRY_HOST) +':'+ str(self.config.SFA_REGISTRY_PORT)
+ else:
+ url = 'caIssuers;URI:https://' + str(self.config.SFA_REGISTRY_HOST) +':'+ str(self.config.SFA_REGISTRY_PORT)
+ gid.set_data(url, 'authorityInfoAccess')
gid.sign()
return gid
# update the gid if we need to
if gid_is_expired or xrn or uuid or pubkey:
-
+
if not xrn:
xrn = gid.get_urn()
if not uuid:
# @param authority type of credential to return (authority | sa | ma)
def get_auth_cred(self, xrn, kind="authority"):
- hrn, type = urn_to_hrn(xrn)
+ hrn, type = urn_to_hrn(xrn)
auth_info = self.get_auth_info(hrn)
gid = auth_info.get_gid_object()
cred.set_gid_object(gid)
cred.set_privileges(kind)
cred.get_privileges().delegate_all_privileges(True)
- #cred.set_pubkey(auth_info.get_gid_object().get_pubkey())
+ # cred.set_pubkey(auth_info.get_gid_object().get_pubkey())
parent_hrn = get_authority(hrn)
if not parent_hrn or hrn == self.config.SFA_INTERFACE_HRN:
# if there is no parent hrn, then it must be self-signed. this
# is where we terminate the recursion
- cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
+ cred.set_issuer_keys(
+ auth_info.get_privkey_filename(), auth_info.get_gid_filename())
else:
# we need the parent's private key in order to sign this GID
parent_auth_info = self.get_auth_info(parent_hrn)
- cred.set_issuer_keys(parent_auth_info.get_privkey_filename(), parent_auth_info.get_gid_filename())
+ cred.set_issuer_keys(parent_auth_info.get_privkey_filename(
+ ), parent_auth_info.get_gid_filename())
-
cred.set_parent(self.get_auth_cred(parent_hrn, kind))
cred.encode()
else:
# we need the parent's private key in order to sign this GID
parent_auth_info = self.get_auth_info(parent_hrn)
- ticket.set_issuer(parent_auth_info.get_pkey_object(), parent_auth_info.hrn)
+ ticket.set_issuer(
+ parent_auth_info.get_pkey_object(), parent_auth_info.hrn)
ticket.set_parent(self.get_auth_cred(parent_hrn))
ticket.encode()
ticket.sign()
return ticket
-
git://git.onelab.eu / sfa.git / commitdiff