Code

new AEAD crypto with session keys#6463

Code

Merged

ThomasWaldmann merged 34 commits intoborgbackup:masterborgbackup/borg:masterfrom ThomasWaldmann:new-cryptoThomasWaldmann/borg:new-cryptoCopy head branch name to clipboardMar 26, 2022

+570-309

Commits

Commits on Mar 22, 2022

• crypto: fix/update borg version comments

  Show description for d3f069c
  ThomasWaldmann

  committed
  d3f069c

• crypto: cleanup, remove references to AES-GCM

  Show description for aff6261
  ThomasWaldmann

  committed
  aff6261

• crypto: better raise NotImplementedError if we have no id_hash

  ThomasWaldmann

  committed
  e647360

• crypto: put the IV into the header, at the end of it

  Show description for 57479fb
  ThomasWaldmann

  committed
  57479fb

• crypto: improve attr naming

  ThomasWaldmann

  committed
  3473b17

• crypto: simplify api for new crypto, AEAD only needs 1 key

  ThomasWaldmann

  committed
  9633273

Commits on Mar 26, 2022

• crypto: AEAD key classes

  Show description for 0f6f278
  ThomasWaldmann

  committed
  0f6f278

• crypto: layout updates, low-level does not deal with IV

  Show description for 5c66fa4
  ThomasWaldmann

  committed
  5c66fa4

• header_len=0 fits header=b'' default

  ThomasWaldmann

  committed
  c010800

• EVP_DecryptFinal_ex: fix check for return value

  Show description for bb949b2
  ThomasWaldmann

  committed
  bb949b2

• set aead auth tag directly before EVP_DecryptFinal_ev

  Show description for 6c7b499
  ThomasWaldmann

  committed
  6c7b499

• tests: consistently give iv_int to ciphersuite

  ThomasWaldmann

  committed
  6f2c587

• crypto: add some tests for new key types

  ThomasWaldmann

  committed
  41082f5

• avoid losing the key

  Show description for 6d6d3ca
  ThomasWaldmann

  committed
  6d6d3ca

• avoid losing the key (old crypto)

  Show description for 0b5a212
  ThomasWaldmann

  committed
  0b5a212

• fix new crypto benchmarks for api change

  ThomasWaldmann

  committed
  74ecb63

• use faster hmac.digest api

  ThomasWaldmann

  committed
  41b8a04

• minor key.encrypt api change/cleanup

  Show description for d3b78a6
  ThomasWaldmann

  committed
  d3b78a6

• add aad parameter to borg.crypto.low_level api

  Show description for 8bd9477
  ThomasWaldmann

  committed
  8bd9477

• also authenticate the chunkid when using the AEAD ciphers (AES-OCB/CHACHA-POLY)

  ThomasWaldmann

  committed
  c50e112

• docs: add new AEAD modes to security docs

  ThomasWaldmann

  committed
  f4a6ad0

• crypto.low_level: simplify return code checks (AEAD)

  ThomasWaldmann

  committed
  948d67e

• crypto.low_level: simplify return code checks (legacy)

  ThomasWaldmann

  committed
  e1313cc

• EVP_DecryptFinal_ex: fix check for return value

  Show description for ccf0875
  ThomasWaldmann

  committed
  ccf0875

• update borg init docs

  ThomasWaldmann

  committed
  b3383a4

• docs: security infos only applying to legacy encryption

  ThomasWaldmann

  committed
  298c5ee

• docs: update borg init examples

  ThomasWaldmann

  committed
  ce24752

• crypto: bump API_VERSION to 1.3_01

  ThomasWaldmann

  committed
  900a812

• crypto: add IV overflow check

  Show description for e4b65de
  ThomasWaldmann

  committed
  e4b65de

• crypto: low_level: reduce class inheritance depth

  ThomasWaldmann

  committed
  3a0e1a1

• crypto: key: reduce class inheritance depth

  ThomasWaldmann

  committed
  dd2a054

• delete pointless assert

  Show description for af26835
  ThomasWaldmann

  committed
  af26835

• add encryption-aead diagram

  ThomasWaldmann

  committed
  10cbdcc

• init olen to avoid some (false positive) compiler warnings

  Show description for c668265
  ThomasWaldmann

  committed
  c668265