https://hipchat.yourcompany.com/openssl aes-256-cbc -d -in path_to_encrypted_file.tar.gz.aes -out path_to_decrypted_file.tar.gz -pass pass:your_password See the table below for descriptions of the command line argumentstar.gz file, otherwise Rocket.Chat won't accept ithttps://[your_rocketchat]/admin/import/prepare/hipchatenterprisetar.gz file and wait until Rocket.Chat can read it (it can take a few minutes, depending on the size of your export)aes-256-cbc-d-in-out-pass pass:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:../crypto/evp/evp_enc.c:541: while decrypting add the parameter -md md5 see https://www.openssl.org/docs/faq.html#USER3​