Reputation: 2920
I have received encrypted files from someone who used something called omziff to encrypt using BLOWFISH cipher. When I try to decrypt this using GPG like so:
gpg -d --cipher-algo BLOWFISH file.txt
I get the following error message:
gpg: no valid OpenPGP data found.
gpg: decrypt_message failed: eof
When I query GPG for supported ciphers, I see blowfish in that list:
gpg (GnuPG) 1.4.11
...
Cipher: 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH, CAMELLIA128,
CAMELLIA192, CAMELLIA256
Hash: MD5, SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2
Thanks for any pointers.
-Raj
Upvotes: 0
Views: 1870
Reputation: 17690
Your file needs to be in PGP format for GPG to recognize it. It's unlikely you'd be able to decrypt this file using GPG.
Upvotes: 1