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Refactor b64 encoding in configuration_profiles into helper methods

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This commit is contained in:
Janik Besendorf
2026-03-25 08:44:08 +01:00
parent dcfcf51988
commit 7d985f3c97
1 changed files with 30 additions and 59 deletions
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89
src/mvt/ios/modules/backup/configuration_profiles.py
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@@ -87,6 +87,35 @@ class ConfigurationProfiles(IOSExtraction):
self.detected.append(result)
continue
@staticmethod
def _b64encode_key(d: dict, key: str) -> None:
if key in d:
d[key] = b64encode(d[key])
@staticmethod
def _b64encode_keys(d: dict, keys: list) -> None:
for key in keys:
if key in d:
d[key] = b64encode(d[key])
def _b64encode_plist_bytes(self, plist: dict) -> None:
"""Encode binary plist values to base64 for JSON serialization."""
if "SignerCerts" in plist:
plist["SignerCerts"] = [b64encode(x) for x in plist["SignerCerts"]]
self._b64encode_keys(plist, ["PushTokenDataSentToServerKey", "LastPushTokenHash"])
if "OTAProfileStub" in plist:
stub = plist["OTAProfileStub"]
if "SignerCerts" in stub:
stub["SignerCerts"] = [b64encode(x) for x in stub["SignerCerts"]]
if "PayloadContent" in stub:
self._b64encode_key(stub["PayloadContent"], "EnrollmentIdentityPersistentID")
if "PayloadContent" in plist:
for entry in plist["PayloadContent"]:
self._b64encode_keys(entry, ["PERSISTENT_REF", "IdentityPersistentRef"])
def run(self) -> None:
for conf_file in self._get_backup_files_from_manifest(
domain=CONF_PROFILES_DOMAIN
@@ -115,65 +144,7 @@ class ConfigurationProfiles(IOSExtraction):
except Exception:
conf_plist = {}
# TODO: Tidy up the following code hell.
if "SignerCerts" in conf_plist:
conf_plist["SignerCerts"] = [
b64encode(x) for x in conf_plist["SignerCerts"]
]
if "OTAProfileStub" in conf_plist:
if "SignerCerts" in conf_plist["OTAProfileStub"]:
conf_plist["OTAProfileStub"]["SignerCerts"] = [
b64encode(x)
for x in conf_plist["OTAProfileStub"]["SignerCerts"]
]
if "PayloadContent" in conf_plist["OTAProfileStub"]:
if (
"EnrollmentIdentityPersistentID"
in conf_plist["OTAProfileStub"]["PayloadContent"]
):
conf_plist["OTAProfileStub"]["PayloadContent"][
"EnrollmentIdentityPersistentID"
] = b64encode(
conf_plist["OTAProfileStub"]["PayloadContent"][
"EnrollmentIdentityPersistentID"
]
)
if "PushTokenDataSentToServerKey" in conf_plist:
conf_plist["PushTokenDataSentToServerKey"] = b64encode(
conf_plist["PushTokenDataSentToServerKey"]
)
if "LastPushTokenHash" in conf_plist:
conf_plist["LastPushTokenHash"] = b64encode(
conf_plist["LastPushTokenHash"]
)
if "PayloadContent" in conf_plist:
for content_entry in range(len(conf_plist["PayloadContent"])):
if "PERSISTENT_REF" in conf_plist["PayloadContent"][content_entry]:
conf_plist["PayloadContent"][content_entry][
"PERSISTENT_REF"
] = b64encode(
conf_plist["PayloadContent"][content_entry][
"PERSISTENT_REF"
]
)
if (
"IdentityPersistentRef"
in conf_plist["PayloadContent"][content_entry]
):
conf_plist["PayloadContent"][content_entry][
"IdentityPersistentRef"
] = b64encode(
conf_plist["PayloadContent"][content_entry][
"IdentityPersistentRef"
]
)
self._b64encode_plist_bytes(conf_plist)
self.results.append(
{