Validate DCR redirect_uris with HTTPS-or-loopback policy#2860
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KirtiRamchandani wants to merge 1 commit into
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Validate DCR redirect_uris with HTTPS-or-loopback policy#2860KirtiRamchandani wants to merge 1 commit into
KirtiRamchandani wants to merge 1 commit into
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Validate DCR redirect_uris with HTTPS-or-loopback policy Fix CI: import order and reject non-loopback redirect test Mark redirect URI scheme requirement as implemented fix(auth): always validate required redirect_uris at registration fix(auth): guard required redirect_uris for pyright and coverage
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Problem
Dynamic client registration accepts dangerous
redirect_urissuch asjavascript:,data:,file:, cleartext non-loopbackhttp://, and URIs with fragments. The SDK already enforces an HTTPS-or-loopback policy for issuer URLs, but DCR did not apply the same checks.Root cause
RegistrationHandlerpassed client-submittedredirect_urisstraight through after Pydantic URL parsing.AnyUrlaccepts any syntactically valid scheme.Fix
validate_registered_redirect_uri()alongside the existing issuer URL validator/registerinvalid_client_metadatawhen validation failsTesting
tests/server/auth/test_routes.pypython3 -m pytest tests/server/auth/test_routes.py -q --confcutdir=tests/server/authFixes #2629