Implementation of SEP835 : Scope parameter parsing from WWW-Authenticate headers#595
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fizy069 wants to merge 4 commits intomodelcontextprotocol:mainfrom
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Implementation of SEP835 : Scope parameter parsing from WWW-Authenticate headers#595fizy069 wants to merge 4 commits intomodelcontextprotocol:mainfrom
fizy069 wants to merge 4 commits intomodelcontextprotocol:mainfrom
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Implements scope parameter parsing from WWW-Authenticate headers and 403 insufficient_scope error handling per SEP-835.
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- Add ScopeUpgradeConfig for configurable retry limits - Track granted scopes in StoredCredentials and AuthorizationManager - Implement scope union computation for progressive authorization - Add request_scope_upgrade() for 403 insufficient_scope handling - Add select_scopes() with WWW-Authenticate priority per SEP-835 - Export new types: ScopeUpgradeConfig, WWWAuthenticateParams, AuthClient
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scutuatua-crypto
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Jan 10, 2026
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Implement SEP-835 Enhanced Authorization Flows
Motivation and Context
This PR implements SEP-835 Enhanced Authorization Flows support in the Rust SDK, tracking issue #515.
Features added :
How Has This Been Tested?
Breaking Changes
None. Couple of warnings due to an older function being deprecated.
Types of changes
Checklist