Add fips-hash-offline.sh#10749
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This script calculates the FIPS integrity hash for an already-linked binary offline at build time.
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Pull request overview
Adds a new build-time utility script to compute and patch the wolfCrypt FIPS in-core integrity hash directly into an already-linked binary (intended for static/offline build flows), and documents how it differs from the existing source-patching workflow.
Changes:
- Added
fips-hash-offline.shto compute the in-core integrity HMAC over ELF ranges and patchverifyCore[]in-place in the binary. - Updated
fips-hash.shheader comments to clarify its runtime/scrape-and-patch-source behavior and reference the offline variant. - Listed the new script in
SCRIPTS-LIST.
Reviewed changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| SCRIPTS-LIST | Adds an entry for the new offline FIPS hash patching script. |
| fips-hash.sh | Adds documentation explaining purpose and when to use the offline script instead. |
| fips-hash-offline.sh | New script implementing offline hash computation and in-place patching of verifyCore[] in a linked ELF binary. |
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retest this please |
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Description
This script calculates the FIPS integrity hash for an already-linked binary offline at build time.
Tested with fips/optest-140-3/static-building/optest-run-static-test.sh
Testing
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Checklist