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update ACL format and action to add "ranges"

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This commit is contained in:
Cort Buffington 2017-06-29 13:02:53 -05:00
parent 8fbd7ccf33
commit 4ac862b93c
4 changed files with 61 additions and 25 deletions
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26
bridge.py
View File

@ -127,17 +127,29 @@ def build_bridges(_known_bridges):
# are not yet implemented.
def build_acl(_sub_acl):
try:
logger.info('ACL file found, importing entries. This will take about 1.5 seconds per 1 million IDs')
acl_file = import_module(_sub_acl)
for i, e in enumerate(acl_file.ACL):
acl_file.ACL[i] = hex_str_3(acl_file.ACL[i])
logger.info('ACL file found and ACL entries imported')
ACL_ACTION = acl_file.ACL_ACTION
ACL = acl_file.ACL
sections = acl_file.ACL.split(':')
ACL_ACTION = sections[0]
entries_str = sections[1]
ACL = set()
for entry in entries_str.split(','):
if '-' in entry:
start,end = entry.split('-')
start,end = int(start), int(end)
for id in range(start, end+1):
ACL.add(hex_str_3(id))
else:
id = int(entry)
ACL.add(hex_str_3(id))
logger.info('ACL loaded: action "{}" for {:,} radio IDs'.format(ACL_ACTION, len(ACL)))
except ImportError:
logger.info('ACL file not found or invalid - all subscriber IDs are valid')
ACL_ACTION = 'NONE'
ACL = []
# Depending on which type of ACL is used (PERMIT, DENY... or there isn't one)
# define a differnet function to be used to check the ACL
global allow_sub

24
confbridge.py
View File

@ -149,16 +149,28 @@ def make_bridge_config(_confbridge_rules):
# are not yet implemented.
def build_acl(_sub_acl):
try:
logger.info('ACL file found, importing entries. This will take about 1.5 seconds per 1 million IDs')
acl_file = import_module(_sub_acl)
for i, e in enumerate(acl_file.ACL):
acl_file.ACL[i] = hex_str_3(acl_file.ACL[i])
logger.info('ACL file found and ACL entries imported')
ACL_ACTION = acl_file.ACL_ACTION
ACL = acl_file.ACL_ACTION
sections = acl_file.ACL.split(':')
ACL_ACTION = sections[0]
entries_str = sections[1]
ACL = set()
for entry in entries_str.split(','):
if '-' in entry:
start,end = entry.split('-')
start,end = int(start), int(end)
for id in range(start, end+1):
ACL.add(hex_str_3(id))
else:
id = int(entry)
ACL.add(hex_str_3(id))
logger.info('ACL loaded: action "{}" for {:,} radio IDs'.format(ACL_ACTION, len(ACL)))
except ImportError:
logger.info('ACL file not found or invalid - all subscriber IDs are valid')
ACL_ACTION = 'NONE'
ACL = []
# Depending on which type of ACL is used (PERMIT, DENY... or there isn't one)
# define a differnet function to be used to check the ACL

24
proxy.py
View File

@ -72,16 +72,28 @@ __email__ = 'n0mjs@me.com'
# are not yet implemented.
def build_acl(_sub_acl):
try:
logger.info('ACL file found, importing entries. This will take about 1.5 seconds per 1 million IDs')
acl_file = import_module(_sub_acl)
for i, e in enumerate(acl_file.ACL):
acl_file.ACL[i] = hex_str_3(acl_file.ACL[i])
logger.info('ACL file found and ACL entries imported')
ACL_ACTION = acl_file.ACL_ACTION
ACL = acl_file.ACL_ACTION
sections = acl_file.ACL.split(':')
ACL_ACTION = sections[0]
entries_str = sections[1]
ACL = set()
for entry in entries_str.split(','):
if '-' in entry:
start,end = entry.split('-')
start,end = int(start), int(end)
for id in range(start, end+1):
ACL.add(hex_str_3(id))
else:
id = int(entry)
ACL.add(hex_str_3(id))
logger.info('ACL loaded: action "{}" for {:,} radio IDs'.format(ACL_ACTION, len(ACL)))
except ImportError:
logger.info('ACL file not found or invalid - all subscriber IDs are valid')
ACL_ACTION = 'NONE'
ACL = []
# Depending on which type of ACL is used (PERMIT, DENY... or there isn't one)
# define a differnet function to be used to check the ACL

12
sub_acl_SAMPLE.py
View File

@ -1,6 +1,6 @@
ACL_ACTION = "DENY" # May be PERMIT|DENY
ACL = [
1234001,
1234002,
1234003
]
# The 'action' May be PERMIT|DENY
# Each entry may be a single radio id, or a hypenated range (e.g. 1-2999)
# Format:
# ACL = 'action:id|start-end|,id|start-end,....'
ACL = 'DENY:1-2999,16777215'