2020-11-12 20:03:09 +00:00
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# Golang
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## Introduction
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This package holds the spec file and related patches for the Golang package.
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The golang package is part of the larger go-toolset meta package.
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## Sources
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2021-03-30 09:51:37 +00:00
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This particular branch provides Go 1.16.x. The sources for this branch can be
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found at https://pagure.io/go/tree/go1.16-openssl-fips. The reason the source is
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2020-11-12 20:03:09 +00:00
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coming from a pagure fork as opposed to an upstream tarball is due to certain
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patches we have written and currently maintain in order to claim FIPS compliance
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by calling into OpenSSL. Shipping a forked version of the toolchain is not the
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ideal scenario, and there is work in progress with upstream to enable us to
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instead ship a pure upstream toolchain and include a crypto module in go-toolset
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which will satisfy our FIPS requirements.
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The current fork is based on an upstream branch[[0]] which uses
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boringcrypto[[1]] instead of OpenSSL.
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If you need to make changes to the source for a rebase or bug fix, check out the
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pagure repo and switch to the branch listed above. Once you have made your
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changes you can test them locally with `./all.bash`. You may want to export
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`GOLANG_FIPS=1` before running that if you want to verify the FIPS codepaths are
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correct. Please note however that the test suite does not fully expect FIPS
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compliance, and will attempt to test non FIPS compliant code paths. The easiest
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way to test your changes correctly is to create a tarball locally and execute a
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mockbuild using this packge, which knows how to correctly run the testsuite in
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both FIPS and non-FIPS modes.
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NOTE: The way pagure previously handled uploaded releases has changed, and
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releases must be tagged in the appropriate branch, from which pagure will
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generate source tarballs.
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## Testing & building changes
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The first test you should run is a local mockbuild. This can be done with the
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rhpkg command:
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```
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rhpkg mockbuild
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```
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Once everything builds and passes locally you'll likely want to perform a
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scratch build. This will ensure that the changes you made build and run
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correctly on all architectures that this package supports. The best way to do
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this is to run a scratch build from your local sources without first having to
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push them. This ensures your changes are correct before commiting them to the
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repo. This can also be done via the following rhpkg command:
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```
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rhpkg scratch-build --srpm
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```
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Once your scratch build has passed you can execute a real build:
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```
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rhpkg build
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```
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---
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[0] https://github.com/golang/go/tree/dev.boringcrypto
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[1] https://opensource.google.com/projects/boringssl
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