Fix quota overflow

[KerryKovacevic]

Description

Update quota integers to unsigned so there is no overflow when a large quota is requested.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#1368

Checklist:

• I have performed a self-review of my own code to ensure there are no formatting, vetting, linting, or security issues
• I have verified that new and existing unit tests pass locally with my changes
• I have not allowed coverage numbers to degenerate
• I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• Backward compatibility is not broken

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

• Unit tests

lglou237:~/karavi-authorization # make test
podman run --rm -it -v /root/karavi-authorization/policies:/policies/ openpolicyagent/opa test -v /policies/
/policies/volumes_create_test.rego:
data.karavi.volumes.create.test_small_request_allowed: PASS (22.065216ms)
data.karavi.volumes.create.test_large_request_not_allowed: PASS (778.949µs)
--------------------------------------------------------------------------------
PASS: 2/2
go test -count=1 -cover -race -timeout 30s -short ./...
        karavi-authorization/cmd/karavictl              coverage: 0.0% of statements
        karavi-authorization/cmd/karavictl/cmd/api/mocks                coverage: 0.0% of statements
ok      karavi-authorization/cmd/karavictl/cmd  1.522s  coverage: 25.6% of statements
ok      karavi-authorization/cmd/karavictl/cmd/api      1.296s  coverage: 57.0% of statements
        karavi-authorization/cmd/role-service           coverage: 0.0% of statements
ok      karavi-authorization/cmd/proxy-server   6.634s  coverage: 6.9% of statements
        karavi-authorization/cmd/storage-service                coverage: 0.0% of statements
ok      karavi-authorization/cmd/sidecar-proxy  1.355s  coverage: 5.2% of statements
        karavi-authorization/internal/decision          coverage: 0.0% of statements
ok      karavi-authorization/cmd/tenant-service 1.268s  coverage: 2.4% of statements
ok      karavi-authorization/deploy     2.196s  coverage: 84.3% of statements
ok      karavi-authorization/internal/k8s       1.452s  coverage: 4.9% of statements
        karavi-authorization/internal/role-service/mocks                coverage: 0.0% of statements
ok      karavi-authorization/internal/powerflex 11.192s coverage: 91.4% of statements
ok      karavi-authorization/internal/proxy     21.560s coverage: 34.6% of statements
ok      karavi-authorization/internal/quota     1.505s  coverage: 90.2% of statements
ok      karavi-authorization/internal/role-service      1.242s  coverage: 7.6% of statements
ok      karavi-authorization/internal/role-service/middleware   1.238s  coverage: 5.2% of statements
ok      karavi-authorization/internal/role-service/roles        1.259s  coverage: 87.4% of statements
ok      karavi-authorization/internal/role-service/validate     2.117s  coverage: 6.4% of statements
ok      karavi-authorization/internal/sdc       1.206s  coverage: 96.8% of statements
        karavi-authorization/internal/storage-service/mocks             coverage: 0.0% of statements
ok      karavi-authorization/internal/storage-service   3.737s  coverage: 13.4% of statements
ok      karavi-authorization/internal/storage-service/middleware        1.446s  coverage: 7.3% of statements
        karavi-authorization/internal/tenantsvc/mocks           coverage: 0.0% of statements
ok      karavi-authorization/internal/tenantsvc 9.372s  coverage: 9.4% of statements
ok      karavi-authorization/internal/tenantsvc/middleware      1.598s  coverage: 8.2% of statements
ok      karavi-authorization/internal/token     1.475s  coverage: 3.4% of statements
        karavi-authorization/pb         coverage: 0.0% of statements
ok      karavi-authorization/internal/token/jwx 1.292s  coverage: 7.6% of statements
ok      karavi-authorization/internal/web       1.305s  coverage: 6.2% of statements

[alikdell]

Do we really need to fix this in this repo?

[EvgenyUglov]

e2e pass