Pre-existing bug from v1.7.0.0: the bearer-token-json secret pattern
required values matching [A-Za-z0-9_./+=-]{16,}, which rejected the
"Bearer <token>" form because the literal space after "Bearer" wasn't
in the character class. Real Authorization headers use "Bearer <token>"
syntax, and the test fixture
'"authorization":"Bearer abcdef1234567890abcdef1234567890"'
sat unscanned despite being a leak-class secret.
One-character fix: add space to the value character class. Test
'gstack-brain-sync secret scan > blocks bearer-json' now passes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Garry Tan
c72c56dde9