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Covers CLI flags (--targets, --role, --org), architecture for parallel cross-account scanning via STS AssumeRole, output changes with per-target sub-summaries, and IAM role setup docs (Terraform + CloudFormation).
Add ResolveTargets function that resolves scan targets based on --targets, --org, --role, and --skip-self options. Self account uses original credentials (no AssumeRole), failed assumptions are collected as TargetError rather than being fatal. Add STSClient and OrgClient interfaces, Target and TargetError types, multi-target fields to ScanOptions, and organizations SDK dependency. Includes 6 tests covering: self-only, explicit targets, skip-self, partial failure, org discovery with suspended account filtering, and self-in-targets deduplication.
ResolveTargets now returns selfAccount separately so Scan() always gets the correct caller identity regardless of --skip-self. Extracted models.MaxSeverity to replace three copies of severity classification. Removed dead error return from scanTarget. Added missing copyright headers.
maksimov
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Apr 21, 2026
Add multi-account AWS scanning
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Summary
Scan multiple AWS accounts in a single invocation via STS AssumeRole or automatic discovery via AWS Organizations.
--targets,--role,--external-id,--org,--skip-selfResolveTargets()handles credential resolution with self-detection, org discovery, and partial failure tolerancegpuaudit iam-policynow includes cross-account and Organizations policy statementsKey design decisions
--targetsnot--accounts) for future GCP/Azure supportomitemptyon new JSON fields ensures backward-compatible output for single-account scansmodels.MaxSeverity()Changes
internal/providers/aws/multiaccount.go— ResolveTargets, AssumeRole, org account listinginternal/providers/aws/multiaccount_test.go— 6 tests covering all targeting modesinternal/providers/aws/summary.go— BuildSummary (extracted) + BuildTargetSummariesinternal/providers/aws/summary_test.go— 3 testsinternal/providers/aws/scanner.go— Refactored Scan() for parallel multi-target scanninginternal/models/models.go— TargetSummary, TargetErrorInfo, MaxSeverityinternal/output/table.go— Per-target summary table, conditional target columninternal/output/markdown.go— Per-target markdown sectioninternal/output/slack.go— Per-target Slack blockscmd/gpuaudit/main.go— New flags, validation, IAM policy updatesTest plan
go test ./...)go vetclean--targetsand--role--org🤖 Generated with Claude Code