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Merge branch 'clearer-error-reporting' of https://github.com/dkg/mvt into dkg-clearer-error-reporting

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This commit is contained in:
Nex 2021-08-05 08:54:29 +02:00
commit 9bb8ae5187
1 changed files with 7 additions and 2 deletions
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9
mvt/ios/decrypt.py
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@ -78,8 +78,13 @@ class DecryptBackup:
cleartextpassword=password,
backuproot=os.path.dirname(self.backup_path))
except Exception as e:
log.exception(e)
log.critical("Failed to decrypt backup. Did you provide the correct password?")
if isinstance(e, KeyError) and len(e.args) > 0 and e.args[0] == b"KEY":
log.critical("Failed to decrypt backup. Password is probably wrong.")
elif isinstance(e, FileNotFoundError) and os.path.basename(e.filename) == "Manifest.plist":
log.critical(f"Failed to find backup at {self.backup_path}. Did you need to specify the full path?")
else:
log.exception(e)
log.critical("Failed to decrypt backup. Did you provide the correct password? Did you point to the right backup path?")
def decrypt_with_key_file(self, key_file):
"""Decrypts an encrypted iOS backup using a key file.