Hi all, I have a python script that ran very well, each day decrypting files. Few days ago the script has stopped at a certain encrypted archive and the process was hanging since. I have drilled down and what happens is that gnupg is actually tripping on a encrypted file. Trying the decryption outside python, just with the regular command line:
gpg -vv --decrypt 2018-06-14.tbz.gpg > 2018-06-14.tbz after requesting for the passphrase it says: gpg: 3DES encrypted data :compressed packet: algo=1 :literal data packet: mode b (62), created 1528912641, name="", raw data: unknown length gpg: original file name='' gpg: block_filter 0x186f090: read error (size=13002,a->size=13002) :compressed packet: algo=42 gpg: uncompressing failed: Unknown compression algorithm and then it hangs like this for days! Now, it might be a defective encryption with this file, I don't care much. I'd just like gnupg to move over the errors, i.e. exit after finishing processing or after unsuccessfuly trying to process the file. So, 2 questions: 1. Is it "normal" to hang like this or it is a bug ? 2. Is there any option I can pass to gnupg in command line so that it goes on in case of errors instead of hanging? I use this version on CentOS 7: /gpg (GnuPG) 2.0.22// //libgcrypt 1.5.3// //Copyright (C) 2013 Free Software Foundation, Inc.// //License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>// //This is free software: you are free to change and redistribute it.// //There is NO WARRANTY, to the extent permitted by law.// // //Home: ~/.gnupg// //Supported algorithms:// //Pubkey: RSA, ?, ?, ELG, DSA// //Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,// // CAMELLIA128, CAMELLIA192, CAMELLIA256// //Hash: MD5, SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224// //Compression: Uncompressed, ZIP, ZLIB, BZIP2// / Thanks, Lian -- Virus Bulletin Ltd, The Pentagon, Abingdon Science Park, Abingdon, OX14 3YP, Oxon, United Kingdom.
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