More various fixes reported from the static analyzer#27

Merged

dgarske merged 10 commits intowolfSSL:mainfrom

gasbytes:2026-03-23-various-fixes

Mar 24, 2026

Commits on Mar 23, 2026

expand SecureRandom to catch all type of Failures/Errors, and not only WcError:Failure
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added lenght validation in x25519 matching pattern that is present in
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fix potential data race in rsa signing by re-importing key per sign()
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add missing hmac_free in hmac finalization fixing potential leaks
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remove clone from the foreign types macros to avoid (potential but still
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remove all unwraps calls on ffi calls in verify_signature methods to
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remove duplicate entries for *_PSS_SHA512 and *_PKCS1_SHA512 in
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replaced derived Debug with manual impls that redacts the private key
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removed reduddant check_if_zero call in ed25519 verify_signaure
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fix formatting reports from cargo fmt
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