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feat(approval): scope receipts carry the subject handle; approvals keep path and command members available (contract 1.18) - #24
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…ep path and command members available Contract 1.18. A host that serves many subjects keys its callback stores by the sanitized handle, which it now reads from the registration receipt. Configuring approvals no longer refuses ValidatePath, CheckPath, CheckCommand and the egress members: only a required audit does. Part of tinyhumansai/openhuman#7328 Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Docstring coverage is 59.26% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 27 functions across 10 files. (2 skipped:… | Write docstrings for the functions missing them to satisfy the coverage threshold. |
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Check name Status Explanation Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly and specifically summarizes the main changes: subject handles in scope receipts, continued path and command availability, and contract 1.18. Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request.
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Docstring coverage is 59.26% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 27 functions across 10 files. (2 skipped: 2 unsupported.)
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Write docstrings for the functions missing them to satisfy the coverage threshold.
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A rabbit reads the scope receipt,
And finds a handle, neat and sweet.
If none is asked, it stays away,
While audit rules still have their say.
Through paths and commands, checks proceed,
Contract one-eighteen takes the lead.
Comment @coderabbitai help to get the list of available commands.
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Actionable comments posted: 1
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Inline comments:
Review comments at @crates/tinysecurity-bus/src/approval_scopes.rs:
- Around line 132-142: Preserve 1.17 host decoding of additive scope receipts by
removing strict unknown-field rejection from ApprovalScopeReceipt2, or gate
scope_handle on the negotiated host version so older hosts can decode
registration, replacement, and retirement responses.
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📒 Files selected for processing: 11
MODULE.mdREADME.mdcrates/tinysecurity-approval/src/engine.rscrates/tinysecurity-bus/src/approval_scopes.rscrates/tinysecurity-bus/src/approval_scopes_tests.rscrates/tinysecurity-bus/src/lib.rscrates/tinysecurity-bus/tests/scoped_wire.rscrates/tinysecurity-bus/tests/wire.rscrates/tinysecurity-module/src/adapter.rscrates/tinysecurity-module/src/adapter_scope_tests.rsdocs/specs/runtime-approval-scopes.md
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Tiny Sweeper reviewTiny Sweeper reviewed this change across 5 lane(s) and found 0 active actionable finding(s). Detailed lane evidence and any incomplete work are listed below. State: Ready for maintainer review Review snapshot
Completeness: Complete FeaturesNone identified with supported citations. TestsNo supported feature-to-test mapping was produced. Test execution is not inferred. FindingsNo active actionable findings. Before mergeNone. How this fits togetherflowchart LR
n0["...the_approval_is_published_is_not_returned<br/>changed"]:::changed
n1["...can_be_replaced_and_keeps_the_base_stream<br/>changed"]:::changed
n2["register<br/>changed"]:::changed
n3["RegisterApprovalScopeRequest2<br/>changed"]:::changed
n4["..._strict_defaults_grants_and_redacts_debug<br/>changed"]:::changed
n5["replace_scope"]:::impacted
n6["register_scope"]:::impacted
n7["...while_the_reservation_is_written_burns_it"]:::impacted
n8["owner"]:::impacted
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classDef changed fill:#0d4429,stroke:#238636,color:#e6edf3
classDef impacted fill:#161b22,stroke:#6e7681,color:#c9d1d9
classDef flagged fill:#5a1e02,stroke:#d93f0b,color:#ffffff
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Agent review detailscritique
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Evidence and run details
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tinysweeper found nothing blocking, but could not review everything, so this is not an approval: MODULE.md, README.md, crates/tinysecurity-approval/src/engine.rs, crates/tinysecurity-bus/src/approval_scopes.rs, crates/tinysecurity-bus/src/approval_scopes_tests.rs, crates/tinysecurity-bus/src/lib.rs, crates/tinysecurity-bus/tests/wire.rs, crates/tinysecurity-module/src/adapter.rs and 1 more.
$0.0020 · 227,832 in / 5,242 out · 15,488 cached (7%) · ladder/vectors-oai3, glm-5.3-flash, deepseek-v4.1-flash · 666 embedded
critique: $0.0007 · 95,129 in / 592 out · 2,048 cached (2%) · glm-5.3-flash, deepseek-v4.1-flash
security: $0.0009 · 98,758 in / 2,865 out · 13,440 cached (14%) · glm-5.3-flash
tests: $0.0002 · 16,987 in / 12 out · 0 cached (0%) · glm-5.3-flash
description: $0.0001 · 9,903 in / 26 out · 0 cached (0%) · glm-5.3-flash
…asks for it A 1.17 host decodes receipts with deny_unknown_fields, so a new always-present field made the minor bump non-additive. The handle now travels only when the registration sets report_handle, and never on a retirement. Part of tinyhumansai/openhuman#7328 Co-authored-by: Medulla <medulla@tinyhumans.ai>
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tinysweeper found nothing blocking, but could not review everything, so this is not an approval: MODULE.md, crates/tinysecurity-approval/src/engine.rs, crates/tinysecurity-approval/src/engine_scopes_tests.rs, crates/tinysecurity-bus/src/approval_scopes.rs, crates/tinysecurity-bus/src/approval_scopes_tests.rs.
$0.0020 · 198,872 in / 5,654 out · 0 cached (0%) · ladder/vectors-oai3, glm-5.3-flash · 730 embedded
critique: $0.0010 · 105,555 in / 2,786 out · 0 cached (0%) · glm-5.3-flash
security: $0.0005 · 49,034 in / 2,081 out · 0 cached (0%) · glm-5.3-flash
tests: $0.0002 · 19,526 in / 81 out · 0 cached (0%) · glm-5.3-flash
description: $0.0002 · 24,757 in / 706 out · 0 cached (0%) · glm-5.3-flash
…c declares 1.18 Co-authored-by: Medulla <medulla@tinyhumans.ai>
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tinysweeper found nothing blocking. Approving.
$0.0007 · 279,422 in / 50,498 out · 51,328 cached (18%) · ladder/vectors-oai3, deepseek-v4.1-flash · 725 embedded
critique: $0.0002 · 113,794 in / 19,311 out · 11,392 cached (10%) · deepseek-v4.1-flash
security: $0.0001 · 32,039 in / 4,775 out · 1,920 cached (6%) · deepseek-v4.1-flash
tests: $0.0002 · 75,568 in / 14,609 out · 27,904 cached (37%) · deepseek-v4.1-flash
description: $0.0001 · 47,427 in / 6,906 out · 10,112 cached (21%) · deepseek-v4.1-flash
1 participant
Part of tinyhumansai/openhuman#7328 (phase 4, the host's approval engine moves onto the module).
Why
OpenHuman's approval gate now runs on this module's
EvaluateApproval2lifecycle. Moving it exposed two things the module has to change before a multi-subject host can use approvals:ApprovalStore2,AuditSink2andApprovalPrompt2carry the module's sanitized subject handle (a domain-separated digest of the subject). A host that registers an unbounded set of subjects at runtime (RegisterApprovalScope2) must key its stores by that handle, but could learn it only by reproducing the module's derivation, which is internal. The registration, replacement and retirement receipts now return it (ApprovalScopeReceipt2.scope_handle).requires_bound_audit()was true whenever approvals were configured, soValidatePath,ValidateParent,CheckPath,CheckCommand,ScopedUrlGuard,ScopedEgressCheckandConsumeEgressAuthorizationall failed withrequired audit needs bound permission. They are separate permissions that never ask a human; only a required audit (a durable event per permission) can refuse them. A host that turns approvals on must keep validating paths and commands.What changes
ApprovalScopeReceipt2gainsscope_handle: SubjectScope(contract 1.18, additive: a 1.17 host keeps working against a 1.18 module, a 1.18 host refuses a 1.17 module).require_unbound_permissionrefuses only when the configured audit is required. The tool-permission members (Evaluate,Checkand their scoped and audited forms) still cannot returnAllowonce approvals are configured, because a tool call must go through the durable lifecycle.Tests
configured_approvals_keep_path_and_command_members_availableloads the module through the authenticated bus with approvals configured and validates a path, a parent, a protected-path query and a command. It fails without the change (required audit needs bound permission).scope_handle(subject); the bus wire tests pin the new field and the 1.18 compatibility rule.required audit must prevent unbound permission) still passes.Summary by CodeRabbit