Decrypting odrive encrypted data without the odrive client?

[Tony]

Can I decrypt odrive encrypted files and folders without the odrive client?

[Tony]

Yes. The exact specifics of the encryption and decryption process are laid out here:

Encryption questions: Key storage, decryption process, and others

Hi @amirstep, Please see my answers below: Data encryption/decryption: Encrypting: Generate a random 64-bit salt (S) Generate a 128-bit key (K) using PBKDF2 with S and the user’s passphrase (P), 5000 iterations, and HMAC-SHA256 for PRF Generate a random 128-bit initialization vector (IV) Compute a hash (H) of the file data using SHA256 Plaintext (PT) is: (file data + H + PKCS #7 padding to the next multiple of 16 bytes) Generate the ciphertext (CT) using AES-CBC to encrypt PT using the K …

There is a python utility here for decryption here:

GitHub - amagliul/odrive-utilities: Utilities for odrive

[digiform]

If I did not have odrive installed, can I still decrypt folders I originally encrypted using odrive?

[Tony]

Hi @digiform,
Yes. Please see the above:

Decrypting odrive encrypted data without the odrive client?

Yes. The exact specifics of the encryption and decryption process are laid out here: There is a python utility here for decryption here:

[digiform]

Does the decrypt python script still work if I downloaded the raw data from storage provider?

[Tony]

Hi @digiform,
Yes, it does.