Hi,
As per php - Where 2x prefix are used in BCrypt? - Stack Overflow, there’s no functional difference between $2a$ and $2y$.
However a minor problem arises when using something like “htpasswd -nB -C 12” to generate a hash: the output has $2y$ as the variant, but these hashes are not validated by Search Guard.
Modifying $2y$ to $2a$ in sg_internal_users.yml works fine, so the question is: would it be possible for Search Guard to accept $2y$ variant hashes? Modifying the hash after it’s output can be problematic.
Thanks!
CK
Has this been implemented in SG yet? I’m running 5.5.2-16 and still can’t use $2y$
Thanks!
···
On Saturday, 12 August 2017 09:03:36 UTC+12, Search Guard wrote:
https://github.com/bcgit/bc-java/issues/207
Am 19.07.2017 um 05:03 schrieb CK posth...@gmail.com:
Hi,
As per https://stackoverflow.com/questions/15733196/where-2x-prefix-are-used-in-bcrypt, there’s no functional difference between $2a$ and $2y$.
However a minor problem arises when using something like “htpasswd -nB -C 12” to generate a hash: the output has $2y$ as the variant, but these hashes are not validated by Search Guard.
Modifying $2y$ to $2a$ in sg_internal_users.yml works fine, so the question is: would it be possible for Search Guard to accept $2y$ variant hashes? Modifying the hash after it’s output can be problematic.
Thanks!
CK
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