Check error on chain verification failure #2284
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This fails certificate verification at the correct step. err was declared in the else scope, but was not checked before exiting the conditional. Therefore, if a failure occurred, we didn't return an error. However, later in the code, in verifyBlob, we do an extra check for if the certificate is valid. Because we haven't set the root and intermediate certs yet, cert verification fails. Signed-off-by: Hayden Blauzvern <hblauzvern@google.com>
Signed-off-by: Hayden Blauzvern <hblauzvern@google.com>
Codecov Report
@@ Coverage Diff @@
## main #2284 +/- ##
==========================================
+ Coverage 29.02% 29.04% +0.01%
==========================================
Files 131 131
Lines 7872 7878 +6
==========================================
+ Hits 2285 2288 +3
- Misses 5275 5277 +2
- Partials 312 313 +1
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bobcallaway
approved these changes
Sep 27, 2022
jeff-mccoy
referenced
this pull request
in zarf-dev/zarf
Oct 7, 2022
[](https://renovatebot.com) This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [github.com/sigstore/cosign](https://togithub.com/sigstore/cosign) | require | minor | `v1.12.1` -> `v1.13.0` | --- ### Release Notes <details> <summary>sigstore/cosign</summary> ### [`v1.13.0`](https://togithub.com/sigstore/cosign/blob/HEAD/CHANGELOG.md#v1130) [Compare Source](https://togithub.com/sigstore/cosign/compare/v1.12.1...v1.13.0) > # Highlights > > - For users who have deployed a private instance of Fulcio release v0.6.x and issue certificates with the Username identity, you will need to upgrade to use this version." #### Enhancements - Add support for Fulcio username identity in SAN ([https://github.com/sigstore/cosign/pull/2291](https://togithub.com/sigstore/cosign/pull/2291)) - Data race in FetchSignaturesForReference ([https://github.com/sigstore/cosign/pull/2283](https://togithub.com/sigstore/cosign/pull/2283)) - Check error on chain verification failure ([https://github.com/sigstore/cosign/pull/2284](https://togithub.com/sigstore/cosign/pull/2284)) - feat: improve the verification message ([https://github.com/sigstore/cosign/pull/2268](https://togithub.com/sigstore/cosign/pull/2268)) - feat: use stdin as an input for predicate ([https://github.com/sigstore/cosign/pull/2269](https://togithub.com/sigstore/cosign/pull/2269)) #### Bug Fixes - fix: make tlog entry lookups for online verification shard-aware ([https://github.com/sigstore/cosign/pull/2297](https://togithub.com/sigstore/cosign/pull/2297)) - Fix: Create a static copy of signatures as part of verification. ([https://github.com/sigstore/cosign/pull/2287](https://togithub.com/sigstore/cosign/pull/2287)) - Fix: Remove an extra registry request from verification path. ([https://github.com/sigstore/cosign/pull/2285](https://togithub.com/sigstore/cosign/pull/2285)) - fix pivtool generate key touch policy ([https://github.com/sigstore/cosign/pull/2282](https://togithub.com/sigstore/cosign/pull/2282)) #### Others - use scaffolding 0.4.8 for tests. ([https://github.com/sigstore/cosign/pull/2280](https://togithub.com/sigstore/cosign/pull/2280)) #### Contributors - Asra Ali ([@​asraa](https://togithub.com/asraa)) - Batuhan Apaydın ([@​developer-guy](https://togithub.com/developer-guy)) - Carlos Tadeu Panato Junior ([@​cpanato](https://togithub.com/cpanato)) - Hayden Blauzvern ([@​haydentherapper](https://togithub.com/haydentherapper)) - Matt Moore ([@​mattmoor](https://togithub.com/mattmoor)) - Ross Tannenbaum ([@​RTann](https://togithub.com/RTann)) - Ville Aikas ([@​vaikas](https://togithub.com/vaikas)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox. --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/defenseunicorns/zarf). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzMi4yMjIuMyIsInVwZGF0ZWRJblZlciI6IjMyLjIyMi4zIn0=--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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Noxsios
referenced
this pull request
in zarf-dev/zarf
Mar 8, 2023
[](https://renovatebot.com) This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [github.com/sigstore/cosign](https://togithub.com/sigstore/cosign) | require | minor | `v1.12.1` -> `v1.13.0` | --- ### Release Notes <details> <summary>sigstore/cosign</summary> ### [`v1.13.0`](https://togithub.com/sigstore/cosign/blob/HEAD/CHANGELOG.md#v1130) [Compare Source](https://togithub.com/sigstore/cosign/compare/v1.12.1...v1.13.0) > # Highlights > > - For users who have deployed a private instance of Fulcio release v0.6.x and issue certificates with the Username identity, you will need to upgrade to use this version." #### Enhancements - Add support for Fulcio username identity in SAN ([https://github.com/sigstore/cosign/pull/2291](https://togithub.com/sigstore/cosign/pull/2291)) - Data race in FetchSignaturesForReference ([https://github.com/sigstore/cosign/pull/2283](https://togithub.com/sigstore/cosign/pull/2283)) - Check error on chain verification failure ([https://github.com/sigstore/cosign/pull/2284](https://togithub.com/sigstore/cosign/pull/2284)) - feat: improve the verification message ([https://github.com/sigstore/cosign/pull/2268](https://togithub.com/sigstore/cosign/pull/2268)) - feat: use stdin as an input for predicate ([https://github.com/sigstore/cosign/pull/2269](https://togithub.com/sigstore/cosign/pull/2269)) #### Bug Fixes - fix: make tlog entry lookups for online verification shard-aware ([https://github.com/sigstore/cosign/pull/2297](https://togithub.com/sigstore/cosign/pull/2297)) - Fix: Create a static copy of signatures as part of verification. ([https://github.com/sigstore/cosign/pull/2287](https://togithub.com/sigstore/cosign/pull/2287)) - Fix: Remove an extra registry request from verification path. ([https://github.com/sigstore/cosign/pull/2285](https://togithub.com/sigstore/cosign/pull/2285)) - fix pivtool generate key touch policy ([https://github.com/sigstore/cosign/pull/2282](https://togithub.com/sigstore/cosign/pull/2282)) #### Others - use scaffolding 0.4.8 for tests. ([https://github.com/sigstore/cosign/pull/2280](https://togithub.com/sigstore/cosign/pull/2280)) #### Contributors - Asra Ali ([@​asraa](https://togithub.com/asraa)) - Batuhan Apaydın ([@​developer-guy](https://togithub.com/developer-guy)) - Carlos Tadeu Panato Junior ([@​cpanato](https://togithub.com/cpanato)) - Hayden Blauzvern ([@​haydentherapper](https://togithub.com/haydentherapper)) - Matt Moore ([@​mattmoor](https://togithub.com/mattmoor)) - Ross Tannenbaum ([@​RTann](https://togithub.com/RTann)) - Ville Aikas ([@​vaikas](https://togithub.com/vaikas)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox. --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/defenseunicorns/zarf). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzMi4yMjIuMyIsInVwZGF0ZWRJblZlciI6IjMyLjIyMi4zIn0=--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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This fails certificate verification at the correct step.
err was declared in the else scope, but was not checked before exiting the conditional. Therefore, if a failure occurred, we didn't return an error. However, later in the code, in verifyBlob, we do an extra check for if the certificate is valid. Because we haven't set the root and intermediate certs yet, cert verification fails.
Signed-off-by: Hayden Blauzvern hblauzvern@google.com
Summary
Release Note
Documentation