From d3f069cb3bc39bfcfba157bb43af90193b4f7ea1 Mon Sep 17 00:00:00 2001 From: Thomas Waldmann Date: Thu, 17 Mar 2022 20:40:36 +0100 Subject: [PATCH] crypto: fix/update borg version comments new AEAD crypto can be used with borg >= 1.3. old crypto is used by attic and borg < 1.3. --- src/borg/crypto/low_level.pyx | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/borg/crypto/low_level.pyx b/src/borg/crypto/low_level.pyx index b43d4a79f..495845e07 100644 --- a/src/borg/crypto/low_level.pyx +++ b/src/borg/crypto/low_level.pyx @@ -184,7 +184,7 @@ class UNENCRYPTED: cdef class AES256_CTR_BASE: - # Layout: HEADER + MAC 32 + IV 8 + CT (same as attic / borg < 1.2 IF HEADER = TYPE_BYTE, no AAD) + # Layout: HEADER + MAC 32 + IV 8 + CT (same as attic / borg < 1.3 IF HEADER = TYPE_BYTE, no AAD) cdef EVP_CIPHER_CTX *ctx cdef unsigned char *enc_key @@ -423,6 +423,7 @@ ctypedef const EVP_CIPHER * (* CIPHER)() cdef class _AEAD_BASE: + # new crypto used in borg >= 1.3 # Layout: HEADER + MAC 16 + IV 12 + CT cdef CIPHER cipher