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| author | Daniel Kahn Gillmor <[email protected]> | 2017-09-07 23:04:00 +0000 |
|---|---|---|
| committer | Daniel Kahn Gillmor <[email protected]> | 2019-07-20 18:16:20 +0000 |
| commit | f7c787285335eaed5776d7bb9f6cba3afa65c0c1 (patch) | |
| tree | f76860720c2d6c1da2472af71dcfb06f4f9e22aa | |
| parent | gpg: default to 3072-bit RSA keys. (diff) | |
| download | gnupg-f7c787285335eaed5776d7bb9f6cba3afa65c0c1.tar.gz gnupg-f7c787285335eaed5776d7bb9f6cba3afa65c0c1.zip | |
gpg: default to AES-256.
* g10/main.h (DEFAULT_CIPHER_ALGO): Prefer AES256 by default.
--
It's 2017, and pretty much everyone has AES-256 available. Symmetric
crypto is also rarely the bottleneck (asymmetric crypto is much more
expensive). AES-256 provides some level of protection against
large-scale decryption efforts, and longer key lengths provide a hedge
against unforseen cryptanalysis.
Signed-off-by: Daniel Kahn Gillmor <[email protected]>
(cherry picked from commit 73ff075204df09db5248170a049f06498cdbb7aa)
Gbp-Pq: Topic from-master
Gbp-Pq: Name gpg-default-to-AES-256.patch
Diffstat (limited to '')
| -rw-r--r-- | g10/main.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/g10/main.h b/g10/main.h index 9136e4cc3..578a9cb9e 100644 --- a/g10/main.h +++ b/g10/main.h @@ -31,7 +31,9 @@ (i.e. uncompressed) rather than 1 (zip). However, the real world issues of speed and size come into play here. */ -#if GPG_USE_AES128 +#if GPG_USE_AES256 +# define DEFAULT_CIPHER_ALGO CIPHER_ALGO_AES256 +#elif GPG_USE_AES128 # define DEFAULT_CIPHER_ALGO CIPHER_ALGO_AES #elif GPG_USE_CAST5 # define DEFAULT_CIPHER_ALGO CIPHER_ALGO_CAST5 |