This and OpenSSL part. openssl aes-256-cbc -d -in hotmama.tar.bz2.enc -out hotmama.tar.bz2 enter aes-256-cbc decryption password: bad magic number E il comando seguente lo ha risolto e mi ha dato piacere: openssl aes-256-cbc -md md5 -in hotmama.tar.bz2.enc -out hotmama.tar.bz2 enter aes-256-cbc encryption password: Verifying - enter aes-256-cbc encryption password: is let encryptedData = Data(data) a typo? privacy statement. Trying all the aes128 variants, openssl complains about "bad magic number". By clicking “Sign up for GitHub”, you agree to our terms of service and To compare output with the OpenSSL first you should know how OpenSSL works. Can anyone suggest where I'm going wrong? I then pass this into the AES.encrypt(): This successfully creates the file, but nothing I do will allow me to decrypt it outside of Swift. I'm having issues decrypting a database file encrypted via AES. Hello, any updates? You signed in with another tab or window. That runs with a GUI or command-line if you prefer. openssl enc -aes-256-cbc -salt -pass file: infile > outfil Now I want to decrypt it with. The result for me is that the raw file is fine, the decrypted file is fine but the .aes cannot be decrypted via AESCrypt or openssl. I need to verify that. Attaching the project itself is difficult as its full of proprietary code that I'm not at liberty to share. pem file using openssl:. [prev in list] [next in list] [prev in thread] [next in thread] List: openssl-users Subject: des3 decrypt bad magic number From: barchia openssl enc -d -pass pass:your_passphrase -aes-256-cbc -in private.img.000 -out private.img.dec.000 > shown on the wiki, but even with what was definitely my encryption password, I'm getting bad magic number errors from openssl. I'm wondering if I need to convert the encrypted data or process it further before writing it to a file - does the library do anything special with the Data that is passed in during encryption/decryption? Cookie policy and $ echo -n 'redacted-cipher-data' | base64 -d > cipherdata $ echo 'redacted-cipher-data' > cipherdata.b64 $ openssl aes-128-cbc -d -in cipherdata -out plaindata -kfile plainkey bad magic number $ openssl aes-128-cbc -d -in cipherdata.b64 -out plaindata -kfile plainkey bad magic number Privacy policy. | openssl enc -aes-128-cbc -md md5 -nosalt -iv 64726f777373617064726f7773736170 -pass pass:passwordpassword -base64, expected output should match from the OpenSSL and CryptoSwift code. pem -check -noout Enter pass phrase for testkey. base64 | openssl enc -d -a -aes-256-cbc > decrypted -k abcdefghijklmop -md sha1 bad magic number. The problem is with the key. As far as I'm aware, the vi in my code above matches what AES.blocksize() returns anyway. How do u decrypt with OpenSSL? I don't know if I'm writing the encrypted data incorrectly or not decrypting it correctly. It's much easier to do in python with say PyCrypto, where these assumptions aren't made. So I've looked further into this; I can save the data to a file as above, but this time, I've loaded the file back into Swift and run the decryption on the data. I can provide the code that is handling the encryption/decryption process in the form of a function; all you need to do is pass the name of a file you want to encrypt and as long as it exists (it automatically looks in the app's local documents directory so you could just create a bunch of text files in code) it should find them and encrypt them. I've tried using AESCrypt (bad header) and command-line openssl (bad magic number). Apparently, OpenSSL() does some things "behind the scenes" within the encrypt call with the password and/or iv (this is AES-256-CBC), and I can't figure out what. We use cookies and other tracking technologies to improve your browsing experience on our website, L'hash predefinito utilizzato per generare la chiave dalla password è stato modificato tra 1.0.2 e 1.1.0. … - I try to decrypt it with OpenSSL: > openssl enc -d -aes-256-cbc -in test.txt -out test-decrypted.txt -k test This gives the error: "bad magic number" I tried various options to OpenSSL, like "-md sha" (to make sure the key/iv pair is generated with SHA), -nosalt, and … Ad aprile ho crittografato un file usando il comando. I'll look at it in the evening or tomorrow. Ci proverò, Una mancata corrispondenza nel pbe-hash predefinito (o specificando l'hash sbagliato o solo la password sbagliata) causerà la decrittografia di immondizia che per una crittografia in modalità CBC (come qui) verrà quasi sempre rilevata come 06065064 'decrittografia errata' - ma non ' cattivo numero magico ". -In name ) and command-line openssl ( bad magic number '' ok. sarebbe. 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( digital cinema ) rules a solution to this open an issue and its...