Package: openssl Version: 1.1.0b-2 Severity: important Dear Maintainer,
* What led up to the situation? Upgrading from openssl:amd64 1.0.2j-1 to 1.1.0b-2 * What exactly did you do (or not do) that was effective (or ineffective)? I have few files encrypted using this logic: cat "somedata" | openssl enc -aes-256-cbc > file_encrypted.dat I'm accessing them using the command: cat file_encrypted.dat | openssl enc -d -aes-256-cbc After upgrading to openssl 1.1.0b-2, when I try to decrypt a file encrypted with a previous version of openssl, even if I provide a correct passphrase I'm getting below error: > cat file_encrypted.dat | openssl enc -d -aes-256-cbc enter aes-256-cbc decryption password: bad decrypt 139814539760704:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:crypto/evp/evp_enc.c:529: I've verfied that the file is not corrupted, the sha256 digest matches with a backup copy that I have. If I downgrade openssl to openssl_1.0.2j-1 I can again decrypt the same file. The interesting thing is that if I create an encrypt file using the same method and openssl 1.1.0b-2 I can decrypt it using 1.1.0b-2 without any problems, but I can not decrypt it using older openssl version. The older version being: > openssl version OpenSSL 1.0.2g 1 Mar 2016 The error on the older version when decrypting file encrypted with 1.1.0b-2: > cat a.dat | openssl enc -d -aes-256-cbc enter aes-256-cbc decryption password: bad decrypt 140055000397464:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:evp_enc.c:529: -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (600, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.7.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages openssl depends on: ii libc6 2.24-5 ii libssl1.1 1.1.0b-2 openssl recommends no packages. Versions of packages openssl suggests: ii ca-certificates 20160104 -- no debconf information