Sample
reqwest 0.13.4: Distinguish reqwest Policy::none from Policy::limited(0), and inspect the initial URL through RedirectAttempt::previous in a custom redirect policy
Verified sample for cargo reqwest 0.13.4: Distinguish reqwest Policy::none from Policy::limited(0), and inspect the initial URL through…
sha256:bf92f0d351b495dfbadfc1a4ce84ae932a05d9fc4e91c83ca0c1b27ac870730e
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How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
rust linux x64 rust rust cargo
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| rust 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · cargo@1 |
2026-08-17 |
| rust 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · cargo@1 |
2026-08-18 |
Case
HOW- Goal
- Distinguish reqwest Policy::none from Policy::limited(0), and inspect the initial URL through RedirectAttempt::previous in a custom redirect policy
- Packages
- Symbols
-
- reqwest::redirect::Policy::none
- reqwest::redirect::Policy::limited
- reqwest::redirect::Policy::custom
- reqwest::redirect::Attempt::previous
- reqwest::Error::is_redirect
- Environment
- rust
- Created
- 2026-08-17T01:07:24Z
Contract
- Policy::none returns the original 302 response without treating the redirect as an error
- Policy::limited(0) rejects the first 302 response with an error for which is_redirect returns true
- On the first redirect, RedirectAttempt::previous contains exactly the initial request URL
- A custom policy can follow the redirect and receive the final 200 response while observing the initial URL in previous
Files
- Cargo.lock
- Cargo.toml
- csx.json
- src/lib.rs