Before this commit, the implementation of Buckaroo's method for
computing the signature of a dataset was upper-casing data keys before
sorting them, in order for the sort to be done in a case-insensitive
manner. The issue is that, as `ord('A') < ord('_') < ord('a')`, two keys
could be incorrectly swapped if they shared the same prefix and one of
the two contained an underscore. For example, `brq_transactions` would
be appended to the signing string before `brq_transaction_type` whereas,
if the sort was based on the upper-case keys, the second would be
appended before the first.
This commit changes the computation of the signature to rely on the
lower-case keys rather than upper-case keys in order to use the same
method as Buckaroo when they compute the signature on their end.
closesodoo/odoo#83202
X-original-commit: 0112d69252a8a8396f9509e240c741fa2e261fb3
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>
Antoine Vandevenne (anv)
c1b914188a