# Convert JADN Abstract Syntax (JAS) to JADN
print(os.path.join(os.getcwd(), ifname + ":"))
source_s = ifname + ".jas"
dest = ofname + "_gens"
schema_s = jas_load(source_s)
jadn_check(schema_s)
jadn_dump(schema_s, dest + ".jadn", source_s)
jadn_analyze(schema_s)
# Convert JADN to JAS, prettyprinted JADN, and property tables
source = ifname + ".jadn"
dest = ofname + "_genj"
schema = jadn_load(source)
jas_dump(schema, dest + ".jas", source)
jadn_dump(schema, dest + ".jadn", source)
table_dump(schema, dest + ".xlsx", source)
# Check that they match
try:
assert schema == schema_s
except AssertionError:
print('Warning:', source_s, '!=', source)
t1 = {t[0]:t for t in schema_s['types']}
t2 = {t[0]:t for t in schema['types']}
for t in set(t1) & set(t2):
if t1[t] != t2[t]:
print(' x', t)
import os
import json
from libs.codec.codec import Codec
from libs.codec.codec_utils import flatten
from libs.codec.jadn import jadn_load
# OpenC2 producer application:
command1 = { # Python literals use either single or double quotes - no difference in API object
"action": "mitigate",
'target': {
"domain_name": 'cdn.badco.org'
}
}
schema = jadn_load(os.path.join(
"schema", "openc2.jadn")) # Load and validate the OpenC2 schema
codec = Codec(schema, verbose_rec=True, verbose_str=True
) # Create an OpenC2 encoder/decoder (JSON-Verbose encoding)
message1 = codec.encode("OpenC2Command",
command1) # Validate and encode the command
print("Command to be sent (API) =", command1)
print("Sent Message (JSON-v string) =",
json.dumps(message1)) # Single quotes are invalid in JSON
# OpenC2 consumer application:
message2 = '[32,{"7":"cdn.badco.org"}]' # Received OpenC2 command in JSON-minified format
codec.set_mode(verbose_rec=False,
verbose_str=False) # Tell codec to use JSON-minified encoding
command2 = codec.decode(
"OpenC2Command", json.loads(message2)) # Validate and decode the command
def setUp(self):
schema = jadn_load(os.path.join("schema", "relax1.jadn"))
self.tc = Codec(schema)
def setUp(self):
schema = jadn_load(os.path.join("schema", "openc2.jadn"))
self.tc = Codec(schema, True, True)