microsoft/hve-core
Publicmirrored fromhttps://github.com/microsoft/hve-coreAvailable
scripts/tests/security/Test-DependencyPinning.Tests.ps1
1710lines · modecode
| 1 | #Requires -Modules Pester |
| 2 | # Copyright (c) Microsoft Corporation. |
| 3 | # SPDX-License-Identifier: MIT |
| 4 | |
| 5 | BeforeAll { |
| 6 | . $PSScriptRoot/../../security/Test-DependencyPinning.ps1 |
| 7 | # Re-import CIHelpers so Pester can resolve its commands for mocking; |
| 8 | # the nested-module import inside SecurityHelpers shadows the standalone copy. |
| 9 | Import-Module (Join-Path $PSScriptRoot '../../lib/Modules/CIHelpers.psm1') -Force |
| 10 | |
| 11 | $mockPath = Join-Path $PSScriptRoot '../Mocks/GitMocks.psm1' |
| 12 | Import-Module $mockPath -Force |
| 13 | |
| 14 | # Fixture paths |
| 15 | $script:FixturesPath = Join-Path $PSScriptRoot '../Fixtures/Workflows' |
| 16 | $script:SecurityFixturesPath = Join-Path $PSScriptRoot '../Fixtures/Security' |
| 17 | |
| 18 | # CI helper mocks — suppress console output and enable assertions |
| 19 | Mock Write-Host {} |
| 20 | Mock Write-CIAnnotation {} |
| 21 | Mock Write-CIStepSummary {} |
| 22 | # Module-scoped mocks — intercept calls from within SecurityHelpers module |
| 23 | Mock Write-Host {} -ModuleName SecurityHelpers |
| 24 | Mock Write-CIAnnotation {} -ModuleName SecurityHelpers |
| 25 | Mock Write-CIStepSummary {} -ModuleName SecurityHelpers |
| 26 | } |
| 27 | |
| 28 | Describe 'Test-SHAPinning' -Tag 'Unit' { |
| 29 | Context 'Valid SHA references for github-actions' { |
| 30 | It 'Returns true for valid 40-char lowercase SHA' { |
| 31 | Test-SHAPinning -Version 'a5ac7e51b41094c92402da3b24376905380afc29' -Type 'github-actions' | Should -BeTrue |
| 32 | } |
| 33 | |
| 34 | It 'Returns true for valid 40-char mixed case SHA' { |
| 35 | Test-SHAPinning -Version 'A5AC7E51B41094c92402da3b24376905380afc29' -Type 'github-actions' | Should -BeTrue |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | Context 'Invalid SHA references for github-actions' { |
| 40 | It 'Returns false for tag reference' { |
| 41 | Test-SHAPinning -Version 'v4' -Type 'github-actions' | Should -BeFalse |
| 42 | } |
| 43 | |
| 44 | It 'Returns false for branch reference' { |
| 45 | Test-SHAPinning -Version 'main' -Type 'github-actions' | Should -BeFalse |
| 46 | } |
| 47 | |
| 48 | It 'Returns false for 39-char reference' { |
| 49 | Test-SHAPinning -Version 'a5ac7e51b41094c92402da3b24376905380afc2' -Type 'github-actions' | Should -BeFalse |
| 50 | } |
| 51 | |
| 52 | It 'Returns false for 41-char reference' { |
| 53 | Test-SHAPinning -Version 'a5ac7e51b41094c92402da3b24376905380afc291' -Type 'github-actions' | Should -BeFalse |
| 54 | } |
| 55 | |
| 56 | It 'Returns false for non-hex characters' { |
| 57 | Test-SHAPinning -Version 'g5ac7e51b41094c92402da3b24376905380afc29' -Type 'github-actions' | Should -BeFalse |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | Context 'Unknown type' { |
| 62 | It 'Returns false for unknown dependency type' { |
| 63 | Test-SHAPinning -Version 'a5ac7e51b41094c92402da3b24376905380afc29' -Type 'unknown-type' | Should -BeFalse |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | Describe 'Test-NpmExactVersion' -Tag 'Unit' { |
| 69 | Context 'Exact versions' { |
| 70 | It 'Returns true for simple semver' { |
| 71 | Test-NpmExactVersion -Version '1.2.3' | Should -BeTrue |
| 72 | } |
| 73 | |
| 74 | It 'Returns true for semver with prerelease tag' { |
| 75 | Test-NpmExactVersion -Version '1.0.0-beta.1' | Should -BeTrue |
| 76 | } |
| 77 | |
| 78 | It 'Returns true for semver with build metadata' { |
| 79 | Test-NpmExactVersion -Version '2.0.0+build.42' | Should -BeTrue |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | Context 'Range specifiers' { |
| 84 | It 'Returns false for caret range' { |
| 85 | Test-NpmExactVersion -Version '^4.17.21' | Should -BeFalse |
| 86 | } |
| 87 | |
| 88 | It 'Returns false for tilde range' { |
| 89 | Test-NpmExactVersion -Version '~4.18.2' | Should -BeFalse |
| 90 | } |
| 91 | |
| 92 | It 'Returns false for wildcard' { |
| 93 | Test-NpmExactVersion -Version '*' | Should -BeFalse |
| 94 | } |
| 95 | |
| 96 | It 'Returns false for greater-than-or-equal range' { |
| 97 | Test-NpmExactVersion -Version '>=17.0.0' | Should -BeFalse |
| 98 | } |
| 99 | |
| 100 | It 'Returns false for URL dependency' { |
| 101 | Test-NpmExactVersion -Version 'https://example.com/pkg.tgz' | Should -BeFalse |
| 102 | } |
| 103 | |
| 104 | It 'Returns false for git dependency' { |
| 105 | Test-NpmExactVersion -Version 'git+ssh://git@github.com/user/repo.git' | Should -BeFalse |
| 106 | } |
| 107 | |
| 108 | It 'Returns false for dist-tag like latest' { |
| 109 | Test-NpmExactVersion -Version 'latest' | Should -BeFalse |
| 110 | } |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | Describe 'Test-ShellDownloadSecurity' -Tag 'Unit' { |
| 115 | Context 'Insecure downloads' { |
| 116 | It 'Detects curl without checksum verification' { |
| 117 | $testFile = Join-Path $script:SecurityFixturesPath 'insecure-download.sh' |
| 118 | $fileInfo = @{ |
| 119 | Path = $testFile |
| 120 | Type = 'shell-downloads' |
| 121 | RelativePath = 'insecure-download.sh' |
| 122 | } |
| 123 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 124 | $result.Violations | Should -Not -BeNullOrEmpty |
| 125 | $result.Violations[0].Severity | Should -Be 'Medium' |
| 126 | } |
| 127 | |
| 128 | It 'Detects both curl and wget violations in the same file' { |
| 129 | $testFile = Join-Path $script:SecurityFixturesPath 'insecure-download.sh' |
| 130 | $fileInfo = @{ |
| 131 | Path = $testFile |
| 132 | Type = 'shell-downloads' |
| 133 | RelativePath = 'insecure-download.sh' |
| 134 | } |
| 135 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 136 | $result.Violations | Should -HaveCount 2 |
| 137 | } |
| 138 | |
| 139 | It 'Populates violation object fields correctly' { |
| 140 | $testFile = Join-Path $script:SecurityFixturesPath 'insecure-download.sh' |
| 141 | $fileInfo = @{ |
| 142 | Path = $testFile |
| 143 | Type = 'shell-downloads' |
| 144 | RelativePath = 'insecure-download.sh' |
| 145 | } |
| 146 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 147 | $result.Violations[0].File | Should -Be 'insecure-download.sh' |
| 148 | $result.Violations[0].Type | Should -Be 'shell-downloads' |
| 149 | $result.Violations[0].Line | Should -BeGreaterThan 0 |
| 150 | $result.Violations[0].Description | Should -Be 'Download without checksum verification' |
| 151 | $result.Violations[0].Name | Should -Match 'curl.*https://' |
| 152 | $result.Violations[0].Severity | Should -Be 'Medium' |
| 153 | $result.Violations[0].ViolationType | Should -Be 'Unpinned' |
| 154 | } |
| 155 | |
| 156 | It 'Detects insecure download when checksum is beyond lookahead window' { |
| 157 | $scriptPath = Join-Path $TestDrive 'beyond-lookahead.sh' |
| 158 | # Download at line 1, checksum at line 8 (beyond 6-line window) |
| 159 | $content = @( |
| 160 | 'curl -o /tmp/tool.tar.gz https://example.com/tool.tar.gz' |
| 161 | 'echo "line 2"' |
| 162 | 'echo "line 3"' |
| 163 | 'echo "line 4"' |
| 164 | 'echo "line 5"' |
| 165 | 'echo "line 6"' |
| 166 | 'echo "line 7"' |
| 167 | 'sha256sum -c /tmp/tool.tar.gz.sha256' |
| 168 | ) |
| 169 | Set-Content -Path $scriptPath -Value $content |
| 170 | $fileInfo = @{ |
| 171 | Path = $scriptPath |
| 172 | Type = 'shell-downloads' |
| 173 | RelativePath = 'beyond-lookahead.sh' |
| 174 | } |
| 175 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 176 | $result.Violations | Should -HaveCount 1 |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | Context 'Secure downloads' { |
| 181 | It 'Returns no violations for downloads with checksum verification' { |
| 182 | $testFile = Join-Path $script:SecurityFixturesPath 'secure-download.sh' |
| 183 | $fileInfo = @{ |
| 184 | Path = $testFile |
| 185 | Type = 'shell-downloads' |
| 186 | RelativePath = 'secure-download.sh' |
| 187 | } |
| 188 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 189 | $result.Violations | Should -HaveCount 0 |
| 190 | } |
| 191 | |
| 192 | It 'Accepts sha256sum within lookahead window' { |
| 193 | $scriptPath = Join-Path $TestDrive 'sha256sum-check.sh' |
| 194 | Set-Content -Path $scriptPath -Value @( |
| 195 | 'curl -o /tmp/tool.tar.gz https://example.com/tool.tar.gz' |
| 196 | 'sha256sum -c /tmp/tool.tar.gz.sha256' |
| 197 | ) |
| 198 | $fileInfo = @{ |
| 199 | Path = $scriptPath |
| 200 | Type = 'shell-downloads' |
| 201 | RelativePath = 'sha256sum-check.sh' |
| 202 | } |
| 203 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 204 | $result.Violations | Should -HaveCount 0 |
| 205 | } |
| 206 | |
| 207 | It 'Accepts shasum within lookahead window' { |
| 208 | $scriptPath = Join-Path $TestDrive 'shasum-check.sh' |
| 209 | Set-Content -Path $scriptPath -Value @( |
| 210 | 'wget https://example.com/tool.tar.gz -O /tmp/tool.tar.gz' |
| 211 | 'shasum -a 256 /tmp/tool.tar.gz' |
| 212 | ) |
| 213 | $fileInfo = @{ |
| 214 | Path = $scriptPath |
| 215 | Type = 'shell-downloads' |
| 216 | RelativePath = 'shasum-check.sh' |
| 217 | } |
| 218 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 219 | $result.Violations | Should -HaveCount 0 |
| 220 | } |
| 221 | |
| 222 | It 'Accepts Get-FileHash within lookahead window' { |
| 223 | $scriptPath = Join-Path $TestDrive 'get-filehash-check.sh' |
| 224 | Set-Content -Path $scriptPath -Value @( |
| 225 | 'curl -o /tmp/tool.tar.gz https://example.com/tool.tar.gz' |
| 226 | 'Get-FileHash /tmp/tool.tar.gz' |
| 227 | ) |
| 228 | $fileInfo = @{ |
| 229 | Path = $scriptPath |
| 230 | Type = 'shell-downloads' |
| 231 | RelativePath = 'get-filehash-check.sh' |
| 232 | } |
| 233 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 234 | $result.Violations | Should -HaveCount 0 |
| 235 | } |
| 236 | |
| 237 | It 'Accepts openssl dgst -sha256 within lookahead window' { |
| 238 | $scriptPath = Join-Path $TestDrive 'openssl-check.sh' |
| 239 | Set-Content -Path $scriptPath -Value @( |
| 240 | 'wget https://example.com/tool.zip -O /tmp/tool.zip' |
| 241 | 'openssl dgst -sha256 /tmp/tool.zip' |
| 242 | ) |
| 243 | $fileInfo = @{ |
| 244 | Path = $scriptPath |
| 245 | Type = 'shell-downloads' |
| 246 | RelativePath = 'openssl-check.sh' |
| 247 | } |
| 248 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 249 | $result.Violations | Should -HaveCount 0 |
| 250 | } |
| 251 | |
| 252 | It 'Accepts checksum at lookahead boundary (line 5 after download)' { |
| 253 | $scriptPath = Join-Path $TestDrive 'boundary-check.sh' |
| 254 | # Download at line 1, checksum at line 6 (index 0+5 = within window) |
| 255 | $content = @( |
| 256 | 'curl -o /tmp/tool.tar.gz https://example.com/tool.tar.gz' |
| 257 | 'echo "line 2"' |
| 258 | 'echo "line 3"' |
| 259 | 'echo "line 4"' |
| 260 | 'echo "line 5"' |
| 261 | 'sha256sum -c /tmp/tool.tar.gz.sha256' |
| 262 | ) |
| 263 | Set-Content -Path $scriptPath -Value $content |
| 264 | $fileInfo = @{ |
| 265 | Path = $scriptPath |
| 266 | Type = 'shell-downloads' |
| 267 | RelativePath = 'boundary-check.sh' |
| 268 | } |
| 269 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 270 | $result.Violations | Should -HaveCount 0 |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | Context 'Edge cases' { |
| 275 | It 'Returns empty array for empty file' { |
| 276 | $scriptPath = Join-Path $TestDrive 'empty.sh' |
| 277 | Set-Content -Path $scriptPath -Value '' |
| 278 | $fileInfo = @{ |
| 279 | Path = $scriptPath |
| 280 | Type = 'shell-downloads' |
| 281 | RelativePath = 'empty.sh' |
| 282 | } |
| 283 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 284 | $result.Violations | Should -HaveCount 0 |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | Context 'File not found' { |
| 289 | It 'Returns empty array for non-existent file' { |
| 290 | $fileInfo = @{ |
| 291 | Path = 'TestDrive:/nonexistent/file.sh' |
| 292 | Type = 'shell-downloads' |
| 293 | RelativePath = 'nonexistent/file.sh' |
| 294 | } |
| 295 | $result = Test-ShellDownloadSecurity -FileInfo $fileInfo |
| 296 | $result.Violations | Should -HaveCount 0 |
| 297 | } |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | Describe 'Get-DependencyViolation' -Tag 'Unit' { |
| 302 | Context 'Pinned workflows' { |
| 303 | It 'Returns no violations for fully pinned workflow' { |
| 304 | $pinnedPath = Join-Path $script:FixturesPath 'pinned-workflow.yml' |
| 305 | $fileInfo = @{ |
| 306 | Path = $pinnedPath |
| 307 | Type = 'github-actions' |
| 308 | RelativePath = 'pinned-workflow.yml' |
| 309 | } |
| 310 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 311 | $result.Violations | Should -HaveCount 0 |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | Context 'Unpinned workflows' { |
| 316 | It 'Detects unpinned action references' { |
| 317 | $unpinnedPath = Join-Path $script:FixturesPath 'unpinned-workflow.yml' |
| 318 | $fileInfo = @{ |
| 319 | Path = $unpinnedPath |
| 320 | Type = 'github-actions' |
| 321 | RelativePath = 'unpinned-workflow.yml' |
| 322 | } |
| 323 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 324 | $result.Violations | Should -Not -BeNullOrEmpty |
| 325 | $result.Violations.Count | Should -BeGreaterThan 0 |
| 326 | } |
| 327 | |
| 328 | It 'Returns correct violation type for unpinned actions' { |
| 329 | $unpinnedPath = Join-Path $script:FixturesPath 'unpinned-workflow.yml' |
| 330 | $fileInfo = @{ |
| 331 | Path = $unpinnedPath |
| 332 | Type = 'github-actions' |
| 333 | RelativePath = 'unpinned-workflow.yml' |
| 334 | } |
| 335 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 336 | $result.Violations[0].Type | Should -Be 'github-actions' |
| 337 | $result.Violations[0].Severity | Should -Be 'High' |
| 338 | $result.Violations[0].ViolationType | Should -Be 'Unpinned' |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | Context 'Mixed workflows' { |
| 343 | It 'Detects only unpinned actions in mixed workflow' { |
| 344 | $mixedPath = Join-Path $script:FixturesPath 'mixed-pinning-workflow.yml' |
| 345 | $fileInfo = @{ |
| 346 | Path = $mixedPath |
| 347 | Type = 'github-actions' |
| 348 | RelativePath = 'mixed-pinning-workflow.yml' |
| 349 | } |
| 350 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 351 | $result.Violations | Should -Not -BeNullOrEmpty |
| 352 | # Should only detect the unpinned setup-node action |
| 353 | $result.Violations.Name | Should -Contain 'actions/setup-node' |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | Context 'Non-existent file' { |
| 358 | It 'Returns empty array for non-existent file' { |
| 359 | $fileInfo = @{ |
| 360 | Path = 'TestDrive:/nonexistent/file.yml' |
| 361 | Type = 'github-actions' |
| 362 | RelativePath = 'file.yml' |
| 363 | } |
| 364 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 365 | $result.Violations | Should -HaveCount 0 |
| 366 | } |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | Describe 'Export-ComplianceReport' -Tag 'Unit' { |
| 371 | BeforeEach { |
| 372 | $script:TestOutputPath = Join-Path $TestDrive 'report' |
| 373 | New-Item -ItemType Directory -Path $script:TestOutputPath -Force | Out-Null |
| 374 | |
| 375 | # Create a proper ComplianceReport class instance |
| 376 | $script:MockReport = [ComplianceReport]::new() |
| 377 | $script:MockReport.ScanPath = $script:FixturesPath |
| 378 | $script:MockReport.ComplianceScore = 50 |
| 379 | $script:MockReport.TotalFiles = 3 |
| 380 | $script:MockReport.ScannedFiles = 3 |
| 381 | $script:MockReport.TotalDependencies = 4 |
| 382 | $script:MockReport.PinnedDependencies = 2 |
| 383 | $script:MockReport.UnpinnedDependencies = 2 |
| 384 | $script:MockReport.Violations = @( |
| 385 | [PSCustomObject]@{ |
| 386 | File = 'unpinned-workflow.yml' |
| 387 | Line = 10 |
| 388 | Type = 'github-actions' |
| 389 | Name = 'actions/checkout' |
| 390 | Version = 'v4' |
| 391 | Severity = 'High' |
| 392 | Description = 'Unpinned dependency' |
| 393 | Remediation = 'Pin to SHA' |
| 394 | } |
| 395 | ) |
| 396 | $script:MockReport.Summary = @{ |
| 397 | 'github-actions' = @{ |
| 398 | Total = 4 |
| 399 | High = 2 |
| 400 | Medium = 0 |
| 401 | Low = 0 |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | Context 'JSON format' { |
| 407 | It 'Generates valid JSON report' { |
| 408 | $outputFile = Join-Path $script:TestOutputPath 'report.json' |
| 409 | |
| 410 | Export-ComplianceReport -Report $script:MockReport -Format 'json' -OutputPath $outputFile |
| 411 | |
| 412 | Test-Path $outputFile | Should -BeTrue |
| 413 | $content = Get-Content $outputFile -Raw | ConvertFrom-Json |
| 414 | $content | Should -Not -BeNullOrEmpty |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | Context 'SARIF format' { |
| 419 | BeforeAll { |
| 420 | $script:SarifFile = Join-Path $script:TestOutputPath 'report.sarif' |
| 421 | |
| 422 | # Add a Medium severity violation for severity mapping coverage |
| 423 | $mediumViolation = [DependencyViolation]::new() |
| 424 | $mediumViolation.File = 'requirements.txt' |
| 425 | $mediumViolation.Line = 5 |
| 426 | $mediumViolation.Type = 'pip' |
| 427 | $mediumViolation.Name = 'requests' |
| 428 | $mediumViolation.Version = '2.31.*' |
| 429 | $mediumViolation.Severity = 'Medium' |
| 430 | $mediumViolation.Description = 'Version range not pinned' |
| 431 | $mediumViolation.Remediation = 'Pin to exact version' |
| 432 | $script:MockReport.Violations += $mediumViolation |
| 433 | |
| 434 | Export-ComplianceReport -Report $script:MockReport -Format 'sarif' -OutputPath $script:SarifFile |
| 435 | $script:SarifContent = Get-Content $script:SarifFile -Raw | ConvertFrom-Json |
| 436 | } |
| 437 | |
| 438 | It 'Has valid SARIF version 2.1.0' { |
| 439 | $script:SarifContent.version | Should -BeExactly '2.1.0' |
| 440 | } |
| 441 | |
| 442 | It 'References the SARIF 2.1.0 schema' { |
| 443 | $script:SarifContent.'$schema' | Should -Match 'sarif-2\.1\.0' |
| 444 | } |
| 445 | |
| 446 | It 'Identifies dependency-pinning-analyzer as the tool driver' { |
| 447 | $script:SarifContent.runs[0].tool.driver.name | Should -BeExactly 'dependency-pinning-analyzer' |
| 448 | } |
| 449 | |
| 450 | It 'Produces one result per violation' { |
| 451 | $script:SarifContent.runs[0].results.Count | Should -Be 2 |
| 452 | } |
| 453 | |
| 454 | It 'Maps High severity to error level' { |
| 455 | $highResult = $script:SarifContent.runs[0].results | Where-Object { |
| 456 | $_.properties.dependencyName -eq 'actions/checkout' |
| 457 | } |
| 458 | $highResult.level | Should -BeExactly 'error' |
| 459 | } |
| 460 | |
| 461 | It 'Maps Medium severity to warning level' { |
| 462 | $mediumResult = $script:SarifContent.runs[0].results | Where-Object { |
| 463 | $_.properties.dependencyName -eq 'requests' |
| 464 | } |
| 465 | $mediumResult.level | Should -BeExactly 'warning' |
| 466 | } |
| 467 | |
| 468 | It 'Includes file location with startLine greater than zero' { |
| 469 | $result = $script:SarifContent.runs[0].results[0] |
| 470 | $result.locations[0].physicalLocation.artifactLocation.uri | Should -Not -BeNullOrEmpty |
| 471 | $result.locations[0].physicalLocation.region.startLine | Should -BeGreaterThan 0 |
| 472 | } |
| 473 | |
| 474 | It 'Includes dependencyName and remediation in properties' { |
| 475 | $result = $script:SarifContent.runs[0].results[0] |
| 476 | $result.properties.dependencyName | Should -Not -BeNullOrEmpty |
| 477 | $result.properties.remediation | Should -Not -BeNullOrEmpty |
| 478 | } |
| 479 | } |
| 480 | |
| 481 | Context 'Table format' { |
| 482 | It 'Generates table output without error' { |
| 483 | $outputFile = Join-Path $script:TestOutputPath 'report.txt' |
| 484 | |
| 485 | { Export-ComplianceReport -Report $script:MockReport -Format 'table' -OutputPath $outputFile } | Should -Not -Throw |
| 486 | Test-Path $outputFile | Should -BeTrue |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | Context 'CSV format' { |
| 491 | It 'Generates CSV report' { |
| 492 | $outputFile = Join-Path $script:TestOutputPath 'report.csv' |
| 493 | |
| 494 | Export-ComplianceReport -Report $script:MockReport -Format 'csv' -OutputPath $outputFile |
| 495 | |
| 496 | Test-Path $outputFile | Should -BeTrue |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | Context 'Markdown format' { |
| 501 | It 'Generates Markdown report' { |
| 502 | $outputFile = Join-Path $script:TestOutputPath 'report.md' |
| 503 | |
| 504 | Export-ComplianceReport -Report $script:MockReport -Format 'markdown' -OutputPath $outputFile |
| 505 | |
| 506 | Test-Path $outputFile | Should -BeTrue |
| 507 | $content = Get-Content $outputFile -Raw |
| 508 | $content | Should -Match '# Dependency Pinning Compliance Report' |
| 509 | } |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | Describe 'ExcludePaths Filtering Logic' -Tag 'Unit' { |
| 514 | Context 'Pattern matching with -notlike operator' { |
| 515 | It 'Excludes paths containing pattern using -notlike wildcard' { |
| 516 | # Test the exclusion logic used in Get-FilesToScan: |
| 517 | # $files = $files | Where-Object { $_.FullName -notlike "*$exclude*" } |
| 518 | $testPaths = @( |
| 519 | @{ FullName = 'C:\repo\.github\workflows\test.yml' } |
| 520 | @{ FullName = 'C:\repo\vendor\.github\workflows\vendor.yml' } |
| 521 | ) |
| 522 | |
| 523 | $exclude = 'vendor' |
| 524 | $filtered = $testPaths | Where-Object { $_.FullName -notlike "*$exclude*" } |
| 525 | |
| 526 | $filtered.Count | Should -Be 1 |
| 527 | $filtered[0].FullName | Should -Not -Match 'vendor' |
| 528 | } |
| 529 | |
| 530 | It 'Excludes multiple patterns correctly' { |
| 531 | $testPaths = @( |
| 532 | @{ FullName = 'C:\repo\.github\workflows\test.yml' } |
| 533 | @{ FullName = 'C:\repo\vendor\.github\workflows\vendor.yml' } |
| 534 | @{ FullName = 'C:\repo\node_modules\pkg\workflow.yml' } |
| 535 | ) |
| 536 | |
| 537 | $excludePatterns = @('vendor', 'node_modules') |
| 538 | $filtered = $testPaths |
| 539 | foreach ($exclude in $excludePatterns) { |
| 540 | $filtered = @($filtered | Where-Object { $_.FullName -notlike "*$exclude*" }) |
| 541 | } |
| 542 | |
| 543 | $filtered.Count | Should -Be 1 |
| 544 | $filtered[0].FullName | Should -Be 'C:\repo\.github\workflows\test.yml' |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | Context 'Processes all files when ExcludePatterns is empty' { |
| 549 | It 'Returns all paths when no exclusion patterns provided' { |
| 550 | $testPaths = @( |
| 551 | @{ FullName = 'C:\repo\.github\workflows\test.yml' } |
| 552 | @{ FullName = 'C:\repo\vendor\.github\workflows\vendor.yml' } |
| 553 | ) |
| 554 | |
| 555 | $excludePatterns = @() |
| 556 | $filtered = $testPaths |
| 557 | if ($excludePatterns) { |
| 558 | foreach ($exclude in $excludePatterns) { |
| 559 | $filtered = $filtered | Where-Object { $_.FullName -notlike "*$exclude*" } |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | $filtered.Count | Should -Be 2 |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | Context 'Comma-separated pattern parsing in main script' { |
| 568 | It 'Parses comma-separated exclude paths correctly' { |
| 569 | # Test the pattern used in main execution: $ExcludePaths.Split(',') |
| 570 | $excludePathsParam = 'vendor,node_modules,dist' |
| 571 | $patterns = $excludePathsParam.Split(',') | ForEach-Object { $_.Trim() } |
| 572 | |
| 573 | $patterns.Count | Should -Be 3 |
| 574 | $patterns | Should -Contain 'vendor' |
| 575 | $patterns | Should -Contain 'node_modules' |
| 576 | $patterns | Should -Contain 'dist' |
| 577 | } |
| 578 | |
| 579 | It 'Handles single pattern without comma' { |
| 580 | $excludePathsParam = 'vendor' |
| 581 | $patterns = $excludePathsParam.Split(',') | ForEach-Object { $_.Trim() } |
| 582 | |
| 583 | $patterns.Count | Should -Be 1 |
| 584 | $patterns | Should -Contain 'vendor' |
| 585 | } |
| 586 | |
| 587 | It 'Handles empty exclude paths' { |
| 588 | $excludePathsParam = '' |
| 589 | $patterns = if ($excludePathsParam) { $excludePathsParam.Split(',') | ForEach-Object { $_.Trim() } } else { @() } |
| 590 | |
| 591 | $patterns.Count | Should -Be 0 |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | Context 'Pattern matching behavior' { |
| 596 | It 'Uses -notlike with wildcard for exclusion' { |
| 597 | $filePath = 'C:\repo\vendor\.github\workflows\test.yml' |
| 598 | $pattern = 'vendor' |
| 599 | |
| 600 | # This matches how Get-FilesToScan uses: $_.FullName -notlike "*$exclude*" |
| 601 | $filePath -notlike "*$pattern*" | Should -BeFalse |
| 602 | } |
| 603 | |
| 604 | It 'Passes through non-matching paths' { |
| 605 | $filePath = 'C:\repo\.github\workflows\release-stable.yml' |
| 606 | $pattern = 'vendor' |
| 607 | |
| 608 | $filePath -notlike "*$pattern*" | Should -BeTrue |
| 609 | } |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | Describe 'pip ExcludePatterns integration' -Tag 'Unit' { |
| 614 | BeforeAll { |
| 615 | $pipTestRoot = Join-Path $TestDrive 'pip-exclude-test' |
| 616 | New-Item -Path $pipTestRoot -ItemType Directory -Force | Out-Null |
| 617 | |
| 618 | # Root-level requirements file (should be scanned) |
| 619 | Set-Content -Path (Join-Path $pipTestRoot 'requirements.txt') -Value 'requests==2.31.0' |
| 620 | |
| 621 | # Files inside excluded virtual environment directories (should be excluded) |
| 622 | $excludedDirs = @('.venv', 'venv', '.tox', '.nox', '__pypackages__') |
| 623 | foreach ($dir in $excludedDirs) { |
| 624 | $dirPath = Join-Path $pipTestRoot $dir |
| 625 | New-Item -Path $dirPath -ItemType Directory -Force | Out-Null |
| 626 | Set-Content -Path (Join-Path $dirPath 'requirements.txt') -Value 'flask==3.0.0' |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | It 'Excludes virtual environment directories from pip scans' { |
| 631 | $files = @(Get-FilesToScan -ScanPath $pipTestRoot -Types 'pip') |
| 632 | $files | Should -HaveCount 1 |
| 633 | $files[0].RelativePath | Should -Be 'requirements.txt' |
| 634 | } |
| 635 | |
| 636 | It 'Returns correct type metadata for pip files' { |
| 637 | $files = @(Get-FilesToScan -ScanPath $pipTestRoot -Types 'pip') |
| 638 | $files[0].Type | Should -Be 'pip' |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | Describe 'shell-downloads ExcludePatterns' -Tag 'Unit' { |
| 643 | BeforeAll { |
| 644 | $shellTestRoot = Join-Path $TestDrive 'shell-exclude-test' |
| 645 | $scriptsDir = Join-Path $shellTestRoot 'scripts' |
| 646 | New-Item -Path $scriptsDir -ItemType Directory -Force | Out-Null |
| 647 | |
| 648 | # Script file that should be scanned |
| 649 | Set-Content -Path (Join-Path $scriptsDir 'install.sh') -Value 'echo hello' |
| 650 | |
| 651 | # File inside Fixtures directory (should be excluded) |
| 652 | $fixturesDir = Join-Path $scriptsDir 'Fixtures' |
| 653 | New-Item -Path $fixturesDir -ItemType Directory -Force | Out-Null |
| 654 | Set-Content -Path (Join-Path $fixturesDir 'test-download.sh') -Value 'echo fixture' |
| 655 | } |
| 656 | |
| 657 | It 'Excludes Fixtures directory from shell-downloads scans' { |
| 658 | $files = @(Get-FilesToScan -ScanPath $shellTestRoot -Types 'shell-downloads') |
| 659 | $files | Should -HaveCount 1 |
| 660 | $files[0].RelativePath | Should -Be (Join-Path 'scripts' 'install.sh') |
| 661 | } |
| 662 | |
| 663 | It 'Returns correct type metadata for shell-downloads files' { |
| 664 | $files = @(Get-FilesToScan -ScanPath $shellTestRoot -Types 'shell-downloads') |
| 665 | $files[0].Type | Should -Be 'shell-downloads' |
| 666 | } |
| 667 | } |
| 668 | |
| 669 | Describe 'Dot-sourced execution protection' -Tag 'Unit' { |
| 670 | Context 'When script is dot-sourced' { |
| 671 | It 'Does not execute main block when dot-sourced' { |
| 672 | # Arrange |
| 673 | $testScript = Join-Path $PSScriptRoot '../../security/Test-DependencyPinning.ps1' |
| 674 | $tempOutputPath = Join-Path $TestDrive 'dot-source-test.json' |
| 675 | |
| 676 | # Act - Invoke in new process with dot-sourcing simulation |
| 677 | $scriptBlock = ". '$testScript' -OutputPath '$tempOutputPath'; [System.IO.File]::Exists('$tempOutputPath')" |
| 678 | pwsh -Command $scriptBlock 2>&1 | Out-Null |
| 679 | |
| 680 | # Assert - Main execution should be skipped, no output file created |
| 681 | Test-Path $tempOutputPath | Should -BeFalse |
| 682 | } |
| 683 | |
| 684 | } |
| 685 | } |
| 686 | |
| 687 | Describe 'GitHub Actions error annotation' { |
| 688 | BeforeAll { |
| 689 | $script:OriginalGHA = $env:GITHUB_ACTIONS |
| 690 | $script:TestScript = Join-Path $PSScriptRoot '../../security/Test-DependencyPinning.ps1' |
| 691 | } |
| 692 | |
| 693 | AfterAll { |
| 694 | if ($null -eq $script:OriginalGHA) { |
| 695 | Remove-Item Env:GITHUB_ACTIONS -ErrorAction SilentlyContinue |
| 696 | } else { |
| 697 | $env:GITHUB_ACTIONS = $script:OriginalGHA |
| 698 | } |
| 699 | } |
| 700 | |
| 701 | Context 'Error handling with GitHub Actions' { |
| 702 | It 'Outputs GitHub error annotation on failure' { |
| 703 | # Arrange - Create a corrupted workflow file that will trigger an error |
| 704 | $testWorkflowDir = Join-Path $TestDrive 'test-workflows' |
| 705 | New-Item -ItemType Directory -Path (Join-Path $testWorkflowDir '.github/workflows') -Force | Out-Null |
| 706 | $corruptedFile = Join-Path $testWorkflowDir '.github/workflows/test.yml' |
| 707 | "uses: actions/checkout@invalid!!!" | Out-File -FilePath $corruptedFile -Encoding UTF8 |
| 708 | |
| 709 | # Act - Run script in new process with GITHUB_ACTIONS set |
| 710 | $scriptCommand = @" |
| 711 | `$env:GITHUB_ACTIONS = 'true' |
| 712 | & '$script:TestScript' -Path '$testWorkflowDir' -Format 'json' -OutputPath '$TestDrive/gha-test.json' -FailOnUnpinned 2>&1 |
| 713 | "@ |
| 714 | $output = pwsh -Command $scriptCommand |
| 715 | |
| 716 | # Assert - Should contain GitHub Actions error annotation or error output |
| 717 | # The script should execute and potentially generate warnings/errors |
| 718 | $output | Should -Not -BeNullOrEmpty |
| 719 | } |
| 720 | } |
| 721 | } |
| 722 | |
| 723 | Describe 'Get-ComplianceReportData' -Tag 'Unit' { |
| 724 | BeforeAll { |
| 725 | . $PSScriptRoot/../../security/Test-DependencyPinning.ps1 |
| 726 | } |
| 727 | |
| 728 | Context 'Array coercion operations' { |
| 729 | It 'Handles empty violations array' { |
| 730 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations @() -ScannedFiles @() -TotalDependencies 0 |
| 731 | |
| 732 | $result.TotalDependencies | Should -Be 0 |
| 733 | $result.UnpinnedDependencies | Should -Be 0 |
| 734 | $result.PinnedDependencies | Should -Be 0 |
| 735 | $result.ComplianceScore | Should -Be 100.0 |
| 736 | } |
| 737 | |
| 738 | It 'Counts violations correctly with array coercion' { |
| 739 | $v1 = [DependencyViolation]::new() |
| 740 | $v1.Type = 'github-actions' |
| 741 | $v1.Severity = 'High' |
| 742 | |
| 743 | $v2 = [DependencyViolation]::new() |
| 744 | $v2.Type = 'github-actions' |
| 745 | $v2.Severity = 'Medium' |
| 746 | |
| 747 | $v3 = [DependencyViolation]::new() |
| 748 | $v3.Type = 'npm' |
| 749 | $v3.Severity = 'High' |
| 750 | |
| 751 | $violations = @($v1, $v2, $v3) |
| 752 | $scannedFiles = @(@{ Path = 'test1.yml' }, @{ Path = 'test2.json' }) |
| 753 | |
| 754 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 3 |
| 755 | |
| 756 | $result.TotalDependencies | Should -Be 3 |
| 757 | $result.UnpinnedDependencies | Should -Be 3 |
| 758 | } |
| 759 | |
| 760 | It 'Groups violations by type with array coercion' { |
| 761 | $v1 = [DependencyViolation]::new() |
| 762 | $v1.Type = 'github-actions' |
| 763 | $v1.Severity = 'High' |
| 764 | |
| 765 | $v2 = [DependencyViolation]::new() |
| 766 | $v2.Type = 'github-actions' |
| 767 | $v2.Severity = 'Low' |
| 768 | |
| 769 | $v3 = [DependencyViolation]::new() |
| 770 | $v3.Type = 'npm' |
| 771 | $v3.Severity = 'Medium' |
| 772 | |
| 773 | $violations = @($v1, $v2, $v3) |
| 774 | $scannedFiles = @(@{ Path = 'test.yml' }) |
| 775 | |
| 776 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 3 |
| 777 | |
| 778 | $result.Summary.Keys | Should -Contain 'github-actions' |
| 779 | $result.Summary.Keys | Should -Contain 'npm' |
| 780 | $result.Summary['github-actions'].Total | Should -Be 2 |
| 781 | $result.Summary['npm'].Total | Should -Be 1 |
| 782 | } |
| 783 | |
| 784 | It 'Counts severity levels correctly with array coercion' { |
| 785 | $violations = @() |
| 786 | for ($i = 0; $i -lt 4; $i++) { |
| 787 | $v = [DependencyViolation]::new() |
| 788 | $v.Type = 'github-actions' |
| 789 | $v.Severity = switch ($i) { |
| 790 | 0 { 'High' } |
| 791 | 1 { 'High' } |
| 792 | 2 { 'Medium' } |
| 793 | 3 { 'Low' } |
| 794 | } |
| 795 | $violations += $v |
| 796 | } |
| 797 | $scannedFiles = @(@{ Path = 'test.yml' }) |
| 798 | |
| 799 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 4 |
| 800 | |
| 801 | $result.Summary['github-actions'].High | Should -Be 2 |
| 802 | $result.Summary['github-actions'].Medium | Should -Be 1 |
| 803 | $result.Summary['github-actions'].Low | Should -Be 1 |
| 804 | } |
| 805 | |
| 806 | It 'Handles single violation without PowerShell unrolling' { |
| 807 | $v = [DependencyViolation]::new() |
| 808 | $v.Type = 'github-actions' |
| 809 | $v.Severity = 'High' |
| 810 | |
| 811 | $violations = @($v) |
| 812 | $scannedFiles = @(@{ Path = 'test.yml' }) |
| 813 | |
| 814 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 1 |
| 815 | |
| 816 | $result.TotalDependencies | Should -Be 1 |
| 817 | $result.Summary['github-actions'].Total | Should -Be 1 |
| 818 | $result.Summary['github-actions'].High | Should -Be 1 |
| 819 | } |
| 820 | } |
| 821 | |
| 822 | Context 'Partial compliance scoring' { |
| 823 | It 'Computes 60% score for 2 violations out of 5 dependencies' { |
| 824 | $v1 = [DependencyViolation]::new() |
| 825 | $v1.Type = 'github-actions' |
| 826 | $v1.Severity = 'High' |
| 827 | $v2 = [DependencyViolation]::new() |
| 828 | $v2.Type = 'github-actions' |
| 829 | $v2.Severity = 'Medium' |
| 830 | |
| 831 | $violations = @($v1, $v2) |
| 832 | $scannedFiles = @(@{ Path = 'test.yml' }) |
| 833 | |
| 834 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 5 |
| 835 | |
| 836 | $result.ComplianceScore | Should -Be 60.0 |
| 837 | $result.TotalDependencies | Should -Be 5 |
| 838 | $result.PinnedDependencies | Should -Be 3 |
| 839 | $result.UnpinnedDependencies | Should -Be 2 |
| 840 | } |
| 841 | |
| 842 | It 'Computes 90% score for 1 violation out of 10 dependencies' { |
| 843 | $v = [DependencyViolation]::new() |
| 844 | $v.Type = 'npm' |
| 845 | $v.Severity = 'Low' |
| 846 | |
| 847 | $violations = @($v) |
| 848 | $scannedFiles = @(@{ Path = 'package.json' }) |
| 849 | |
| 850 | $result = Get-ComplianceReportData -ScanPath 'TestDrive:/' -Violations $violations -ScannedFiles $scannedFiles -TotalDependencies 10 |
| 851 | |
| 852 | $result.ComplianceScore | Should -Be 90.0 |
| 853 | $result.TotalDependencies | Should -Be 10 |
| 854 | $result.PinnedDependencies | Should -Be 9 |
| 855 | $result.UnpinnedDependencies | Should -Be 1 |
| 856 | } |
| 857 | } |
| 858 | } |
| 859 | |
| 860 | Describe 'Main Script Execution' { |
| 861 | BeforeAll { |
| 862 | $script:TestScript = Join-Path $PSScriptRoot '../../security/Test-DependencyPinning.ps1' |
| 863 | $script:TestWorkspaceDir = Join-Path $TestDrive 'test-workspace' |
| 864 | New-Item -ItemType Directory -Path $script:TestWorkspaceDir -Force | Out-Null |
| 865 | |
| 866 | # Create .github/workflows directory |
| 867 | $workflowDir = Join-Path $script:TestWorkspaceDir '.github/workflows' |
| 868 | New-Item -ItemType Directory -Path $workflowDir -Force | Out-Null |
| 869 | } |
| 870 | |
| 871 | Context 'Array coercion in main execution block' { |
| 872 | It 'Executes array coercion when scanning files' { |
| 873 | # Create test workflow file |
| 874 | $workflowContent = @' |
| 875 | name: Test |
| 876 | on: push |
| 877 | jobs: |
| 878 | test: |
| 879 | runs-on: ubuntu-latest |
| 880 | steps: |
| 881 | - uses: actions/checkout@v4 |
| 882 | '@ |
| 883 | Set-Content -Path (Join-Path $script:TestWorkspaceDir '.github/workflows/test.yml') -Value $workflowContent |
| 884 | |
| 885 | $jsonPath = Join-Path $TestDrive 'scan-output.json' |
| 886 | |
| 887 | # Execute script with array coercion operations |
| 888 | & $script:TestScript -Path $script:TestWorkspaceDir -Format 'json' -OutputPath $jsonPath *>&1 | Out-Null |
| 889 | |
| 890 | # Verify output was created (proves array operations executed) |
| 891 | Test-Path $jsonPath | Should -BeTrue |
| 892 | $result = Get-Content $jsonPath | ConvertFrom-Json |
| 893 | $result.PSObject.Properties.Name | Should -Contain 'ComplianceScore' |
| 894 | } |
| 895 | |
| 896 | It 'Handles empty scan results with array coercion' { |
| 897 | # Remove workflow files |
| 898 | Remove-Item -Path (Join-Path $script:TestWorkspaceDir '.github/workflows/*.yml') -Force -ErrorAction SilentlyContinue |
| 899 | |
| 900 | # Create pinned workflow |
| 901 | $pinnedContent = @' |
| 902 | name: Pinned |
| 903 | on: push |
| 904 | jobs: |
| 905 | test: |
| 906 | runs-on: ubuntu-latest |
| 907 | steps: |
| 908 | - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab |
| 909 | '@ |
| 910 | Set-Content -Path (Join-Path $script:TestWorkspaceDir '.github/workflows/pinned.yml') -Value $pinnedContent |
| 911 | |
| 912 | $jsonPath = Join-Path $TestDrive 'empty-output.json' |
| 913 | |
| 914 | # Execute with all dependencies pinned (tests zero count array coercion) |
| 915 | & $script:TestScript -Path $script:TestWorkspaceDir -Format 'json' -OutputPath $jsonPath *>&1 | Out-Null |
| 916 | |
| 917 | Test-Path $jsonPath | Should -BeTrue |
| 918 | $result = Get-Content $jsonPath | ConvertFrom-Json |
| 919 | $result.UnpinnedDependencies | Should -Be 0 |
| 920 | } |
| 921 | } |
| 922 | } |
| 923 | |
| 924 | Describe 'Get-NpmDependencyViolations' -Tag 'Unit' { |
| 925 | BeforeAll { |
| 926 | . $PSScriptRoot/../../security/Test-DependencyPinning.ps1 |
| 927 | $script:FixturesPath = Join-Path $PSScriptRoot '../Fixtures/Npm' |
| 928 | } |
| 929 | |
| 930 | Context 'Metadata-only package.json' { |
| 931 | It 'Returns zero violations for package with no dependencies' { |
| 932 | $fileInfo = @{ |
| 933 | Path = Join-Path $script:FixturesPath 'metadata-only-package.json' |
| 934 | Type = 'npm' |
| 935 | RelativePath = 'metadata-only-package.json' |
| 936 | } |
| 937 | |
| 938 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 939 | |
| 940 | $result.Violations | Should -HaveCount 0 |
| 941 | } |
| 942 | } |
| 943 | |
| 944 | Context 'Package.json with dependencies' { |
| 945 | It 'Detects unpinned dependencies in all sections' { |
| 946 | $fileInfo = @{ |
| 947 | Path = Join-Path $script:FixturesPath 'with-dependencies-package.json' |
| 948 | Type = 'npm' |
| 949 | RelativePath = 'with-dependencies-package.json' |
| 950 | } |
| 951 | |
| 952 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 953 | |
| 954 | $result.Violations.Count | Should -BeGreaterThan 0 |
| 955 | } |
| 956 | |
| 957 | It 'Identifies correct dependency sections' { |
| 958 | $fileInfo = @{ |
| 959 | Path = Join-Path $script:FixturesPath 'with-dependencies-package.json' |
| 960 | Type = 'npm' |
| 961 | RelativePath = 'with-dependencies-package.json' |
| 962 | } |
| 963 | |
| 964 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 965 | $sections = $result.Violations | ForEach-Object { $_.Metadata.Section } | Sort-Object -Unique |
| 966 | |
| 967 | $sections | Should -Contain 'dependencies' |
| 968 | $sections | Should -Contain 'devDependencies' |
| 969 | } |
| 970 | |
| 971 | It 'Captures package name and version in violations' { |
| 972 | $fileInfo = @{ |
| 973 | Path = Join-Path $script:FixturesPath 'with-dependencies-package.json' |
| 974 | Type = 'npm' |
| 975 | RelativePath = 'with-dependencies-package.json' |
| 976 | } |
| 977 | |
| 978 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 979 | $lodashViolation = $result.Violations | Where-Object { $_.Name -eq 'lodash' } |
| 980 | |
| 981 | $lodashViolation | Should -Not -BeNullOrEmpty |
| 982 | $lodashViolation.Name | Should -Be 'lodash' |
| 983 | $lodashViolation.Version | Should -Be '^4.17.21' |
| 984 | $lodashViolation.Severity | Should -Be 'Medium' |
| 985 | $lodashViolation.ViolationType | Should -Be 'Unpinned' |
| 986 | } |
| 987 | |
| 988 | It 'Assigns valid line numbers to violations' { |
| 989 | $fileInfo = @{ |
| 990 | Path = Join-Path $script:FixturesPath 'with-dependencies-package.json' |
| 991 | Type = 'npm' |
| 992 | RelativePath = 'with-dependencies-package.json' |
| 993 | } |
| 994 | |
| 995 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 996 | |
| 997 | $result.Violations | ForEach-Object { $_.Line | Should -BeGreaterOrEqual 1 } |
| 998 | } |
| 999 | |
| 1000 | It 'Excludes exact-version dependencies from violations' { |
| 1001 | $fileInfo = @{ |
| 1002 | Path = Join-Path $script:FixturesPath 'with-dependencies-package.json' |
| 1003 | Type = 'npm' |
| 1004 | RelativePath = 'with-dependencies-package.json' |
| 1005 | } |
| 1006 | |
| 1007 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 1008 | $packageNames = $result.Violations | ForEach-Object { $_.Name } |
| 1009 | |
| 1010 | $packageNames | Should -Not -Contain 'jest' |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | Context 'Non-existent file' { |
| 1015 | It 'Returns empty array for missing file' { |
| 1016 | $fileInfo = @{ |
| 1017 | Path = 'C:\nonexistent\package.json' |
| 1018 | Type = 'npm' |
| 1019 | RelativePath = 'nonexistent/package.json' |
| 1020 | } |
| 1021 | |
| 1022 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 1023 | |
| 1024 | $result.Violations | Should -HaveCount 0 |
| 1025 | } |
| 1026 | } |
| 1027 | |
| 1028 | Context 'When package.json contains invalid JSON' { |
| 1029 | BeforeAll { |
| 1030 | $script:invalidJsonPath = Join-Path $script:FixturesPath 'invalid-json-package.json' |
| 1031 | } |
| 1032 | |
| 1033 | It 'Returns empty violations array on parse failure' { |
| 1034 | $fileInfo = @{ |
| 1035 | Path = $script:invalidJsonPath |
| 1036 | Type = 'npm' |
| 1037 | RelativePath = 'invalid-json-package.json' |
| 1038 | } |
| 1039 | |
| 1040 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 1041 | |
| 1042 | $result.Violations | Should -HaveCount 0 |
| 1043 | } |
| 1044 | |
| 1045 | It 'Emits a warning about parse failure' { |
| 1046 | $fileInfo = @{ |
| 1047 | Path = $script:invalidJsonPath |
| 1048 | Type = 'npm' |
| 1049 | RelativePath = 'invalid-json-package.json' |
| 1050 | } |
| 1051 | |
| 1052 | $output = Get-NpmDependencyViolations -FileInfo $fileInfo 3>&1 |
| 1053 | $warnings = $output | Where-Object { $_ -is [System.Management.Automation.WarningRecord] } |
| 1054 | |
| 1055 | $warnings | Should -Not -BeNullOrEmpty |
| 1056 | $warnings | Should -Match 'Failed to parse.*as JSON' |
| 1057 | } |
| 1058 | } |
| 1059 | |
| 1060 | Context 'When package.json contains empty or whitespace versions' { |
| 1061 | BeforeAll { |
| 1062 | $script:emptyVersionPath = Join-Path $script:FixturesPath 'empty-version-package.json' |
| 1063 | } |
| 1064 | |
| 1065 | It 'Skips dependencies with empty versions' { |
| 1066 | $fileInfo = @{ |
| 1067 | Path = $script:emptyVersionPath |
| 1068 | Type = 'npm' |
| 1069 | RelativePath = 'empty-version-package.json' |
| 1070 | } |
| 1071 | |
| 1072 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 1073 | $packageNames = $result.Violations | ForEach-Object { $_.Name } |
| 1074 | |
| 1075 | $packageNames | Should -Not -Contain 'empty-version' |
| 1076 | $packageNames | Should -Not -Contain 'whitespace-version' |
| 1077 | } |
| 1078 | |
| 1079 | It 'Reports violations for valid non-pinned versions in same file' { |
| 1080 | $fileInfo = @{ |
| 1081 | Path = $script:emptyVersionPath |
| 1082 | Type = 'npm' |
| 1083 | RelativePath = 'empty-version-package.json' |
| 1084 | } |
| 1085 | |
| 1086 | $result = Get-NpmDependencyViolations -FileInfo $fileInfo |
| 1087 | |
| 1088 | $result.Violations.Count | Should -BeGreaterThan 0 |
| 1089 | $result.Violations | Where-Object { $_.Name -eq 'valid-package' } | Should -Not -BeNullOrEmpty |
| 1090 | } |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | Describe 'Get-RemediationSuggestion' -Tag 'Unit' { |
| 1095 | Context 'Without -Remediate flag' { |
| 1096 | It 'Returns enable-flag message' { |
| 1097 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'actions/checkout', 'High', 'desc') |
| 1098 | $v.Version = 'v4' |
| 1099 | $result = Get-RemediationSuggestion -Violation $v |
| 1100 | $result | Should -BeLike '*Enable -Remediate flag*' |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | Context 'GitHub Actions with -Remediate' { |
| 1105 | It 'Resolves SHA from API and returns pin suggestion' { |
| 1106 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'actions/checkout', 'High', 'desc') |
| 1107 | $v.Version = 'v4' |
| 1108 | $fakeSha = 'a'.PadRight(40, 'b') |
| 1109 | Mock Invoke-RestMethod { return @{ sha = $fakeSha } } |
| 1110 | $result = Get-RemediationSuggestion -Violation $v -Remediate |
| 1111 | $result | Should -BeLike "Pin to SHA: uses: actions/checkout@$fakeSha*" |
| 1112 | } |
| 1113 | |
| 1114 | It 'Returns manual fallback when API throws' { |
| 1115 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'actions/checkout', 'High', 'desc') |
| 1116 | $v.Version = 'v4' |
| 1117 | Mock Invoke-RestMethod { throw 'API error' } |
| 1118 | Mock Write-SecurityLog {} |
| 1119 | $result = Get-RemediationSuggestion -Violation $v -Remediate |
| 1120 | $result | Should -Be 'Manually research and pin to immutable reference' |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | Context 'Non-github-actions type with -Remediate' { |
| 1125 | It 'Returns generic research message' { |
| 1126 | $v = [DependencyViolation]::new('req.txt', 1, 'pip', 'requests', 'Medium', 'desc') |
| 1127 | $v.Version = '2.31.0' |
| 1128 | $result = Get-RemediationSuggestion -Violation $v -Remediate |
| 1129 | $result | Should -BeLike '*Research and pin*pip*' |
| 1130 | } |
| 1131 | } |
| 1132 | } |
| 1133 | |
| 1134 | Describe 'Get-DependencyViolation with ValidationFunc' -Tag 'Unit' { |
| 1135 | Context 'npm type triggers ValidationFunc path' { |
| 1136 | BeforeAll { |
| 1137 | $script:npmFixturePath = Join-Path $script:SecurityFixturesPath 'npm-violations' |
| 1138 | if (-not (Test-Path $script:npmFixturePath)) { |
| 1139 | New-Item -ItemType Directory -Path $script:npmFixturePath -Force | Out-Null |
| 1140 | } |
| 1141 | $script:pkgPath = Join-Path $script:npmFixturePath 'test-pkg.json' |
| 1142 | Set-Content -Path $script:pkgPath -Value '{"dependencies":{"lodash":"^4.17.21"}}' |
| 1143 | } |
| 1144 | |
| 1145 | It 'Uses ValidationFunc instead of regex patterns' { |
| 1146 | $fileInfo = @{ |
| 1147 | Path = $script:pkgPath |
| 1148 | Type = 'npm' |
| 1149 | RelativePath = 'test-pkg.json' |
| 1150 | } |
| 1151 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 1152 | $result.Violations | Should -Not -BeNullOrEmpty |
| 1153 | $result.Violations[0].GetType().Name | Should -Be 'DependencyViolation' |
| 1154 | $result.Violations[0].ViolationType | Should -Be 'Unpinned' |
| 1155 | } |
| 1156 | |
| 1157 | It 'Sets File from FileInfo when missing' { |
| 1158 | $fileInfo = @{ |
| 1159 | Path = $script:pkgPath |
| 1160 | Type = 'npm' |
| 1161 | RelativePath = 'test-pkg.json' |
| 1162 | } |
| 1163 | $result = Get-DependencyViolation -FileInfo $fileInfo |
| 1164 | $result.Violations | ForEach-Object { $_.File | Should -Not -BeNullOrEmpty } |
| 1165 | } |
| 1166 | } |
| 1167 | } |
| 1168 | |
| 1169 | Describe 'Invoke-DependencyPinningAnalysis' -Tag 'Unit' { |
| 1170 | BeforeAll { |
| 1171 | Mock Get-FilesToScan { return @() } |
| 1172 | Mock Get-ComplianceReportData { |
| 1173 | return @{ |
| 1174 | ComplianceScore = 100.0 |
| 1175 | TotalDependencies = 0 |
| 1176 | UnpinnedDependencies = 0 |
| 1177 | Violations = @() |
| 1178 | } |
| 1179 | } |
| 1180 | Mock Export-ComplianceReport {} |
| 1181 | Mock Export-CICDArtifact {} |
| 1182 | } |
| 1183 | |
| 1184 | Context 'All dependencies pinned' { |
| 1185 | It 'Logs success message without throwing' { |
| 1186 | { Invoke-DependencyPinningAnalysis -Path TestDrive: } | Should -Not -Throw |
| 1187 | } |
| 1188 | |
| 1189 | It 'emits success Write-Host message when no violations' { |
| 1190 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1191 | Should -Invoke Write-Host -ParameterFilter { |
| 1192 | $Object -like '*✅*' -and $Object -like '*properly pinned*' |
| 1193 | } |
| 1194 | } |
| 1195 | |
| 1196 | It 'does not emit Write-CIAnnotation warnings when no violations' { |
| 1197 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1198 | Should -Not -Invoke Write-CIAnnotation -ParameterFilter { |
| 1199 | $Level -eq 'Warning' |
| 1200 | } |
| 1201 | } |
| 1202 | } |
| 1203 | |
| 1204 | Context 'Violations below threshold with -FailOnUnpinned' { |
| 1205 | BeforeAll { |
| 1206 | Mock Get-FilesToScan { |
| 1207 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1208 | } |
| 1209 | Mock Get-DependencyViolation { |
| 1210 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1211 | return @{ TotalCount = 1; Violations = @($v) } |
| 1212 | } |
| 1213 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1214 | Mock Get-ComplianceReportData { |
| 1215 | return @{ |
| 1216 | ComplianceScore = 50.0 |
| 1217 | TotalDependencies = 2 |
| 1218 | UnpinnedDependencies = 1 |
| 1219 | Violations = @() |
| 1220 | } |
| 1221 | } |
| 1222 | } |
| 1223 | |
| 1224 | It 'Throws when score below threshold and -FailOnUnpinned' { |
| 1225 | { Invoke-DependencyPinningAnalysis -Path TestDrive: -FailOnUnpinned -Threshold 80 } | Should -Throw '*below threshold*' |
| 1226 | } |
| 1227 | |
| 1228 | It 'Does not throw in soft-fail mode' { |
| 1229 | { Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 } | Should -Not -Throw |
| 1230 | } |
| 1231 | |
| 1232 | It 'Passes accumulated TotalDependencies to Get-ComplianceReportData' { |
| 1233 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 |
| 1234 | Should -Invoke Get-ComplianceReportData -ParameterFilter { $TotalDependencies -eq 1 } |
| 1235 | } |
| 1236 | } |
| 1237 | |
| 1238 | Context 'TotalDependencies accumulates across multiple files' { |
| 1239 | BeforeAll { |
| 1240 | Mock Get-FilesToScan { |
| 1241 | return @( |
| 1242 | @{ Path = 'TestDrive:\a.yml'; Type = 'github-actions'; RelativePath = 'a.yml' } |
| 1243 | @{ Path = 'TestDrive:\b.yml'; Type = 'github-actions'; RelativePath = 'b.yml' } |
| 1244 | ) |
| 1245 | } |
| 1246 | Mock Get-DependencyViolation { |
| 1247 | $v = [DependencyViolation]::new('file.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1248 | return @{ TotalCount = 3; Violations = @($v) } |
| 1249 | } |
| 1250 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1251 | Mock Get-ComplianceReportData { |
| 1252 | return @{ |
| 1253 | ComplianceScore = 66.7 |
| 1254 | TotalDependencies = 6 |
| 1255 | UnpinnedDependencies = 2 |
| 1256 | Violations = @() |
| 1257 | } |
| 1258 | } |
| 1259 | } |
| 1260 | |
| 1261 | It 'Sums TotalCount from each file scan result' { |
| 1262 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 50 |
| 1263 | Should -Invoke Get-ComplianceReportData -ParameterFilter { $TotalDependencies -eq 6 } |
| 1264 | } |
| 1265 | } |
| 1266 | |
| 1267 | Context 'CI output for violations in soft-fail mode' { |
| 1268 | BeforeAll { |
| 1269 | Mock Get-FilesToScan { |
| 1270 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1271 | } |
| 1272 | Mock Get-DependencyViolation { |
| 1273 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1274 | $v.CurrentRef = 'v4' |
| 1275 | return @{ TotalCount = 1; Violations = @($v) } |
| 1276 | } |
| 1277 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1278 | Mock Get-ComplianceReportData { |
| 1279 | return @{ |
| 1280 | ComplianceScore = 50.0 |
| 1281 | TotalDependencies = 2 |
| 1282 | UnpinnedDependencies = 1 |
| 1283 | Violations = @() |
| 1284 | } |
| 1285 | } |
| 1286 | Mock Export-ComplianceReport {} |
| 1287 | Mock Export-CICDArtifact {} |
| 1288 | } |
| 1289 | |
| 1290 | It 'emits summary header with violation count' { |
| 1291 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 |
| 1292 | Should -Invoke Write-Host -ParameterFilter { |
| 1293 | $Object -like '*unpinned*' |
| 1294 | } |
| 1295 | } |
| 1296 | |
| 1297 | It 'emits file header with file icon' { |
| 1298 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 |
| 1299 | Should -Invoke Write-Host -ParameterFilter { |
| 1300 | $Object -like '*📄*' |
| 1301 | } |
| 1302 | } |
| 1303 | |
| 1304 | It 'emits per-violation detail line' { |
| 1305 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 |
| 1306 | Should -Invoke Write-Host -ParameterFilter { |
| 1307 | $Object -like '*❌*' -and $Object -like '*a/b*' |
| 1308 | } |
| 1309 | } |
| 1310 | |
| 1311 | It 'emits Write-CIAnnotation with Error level for High severity violation' { |
| 1312 | Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 |
| 1313 | Should -Invoke Write-CIAnnotation -ParameterFilter { |
| 1314 | $Level -eq 'Error' -and $File -eq 'f.yml' -and $Line -eq 1 |
| 1315 | } |
| 1316 | } |
| 1317 | } |
| 1318 | |
| 1319 | Context 'Score meets threshold' { |
| 1320 | BeforeAll { |
| 1321 | Mock Get-FilesToScan { |
| 1322 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1323 | } |
| 1324 | Mock Get-DependencyViolation { |
| 1325 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'Low', 'desc') |
| 1326 | return @{ TotalCount = 1; Violations = @($v) } |
| 1327 | } |
| 1328 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1329 | Mock Get-ComplianceReportData { |
| 1330 | return @{ |
| 1331 | ComplianceScore = 90.0 |
| 1332 | TotalDependencies = 10 |
| 1333 | UnpinnedDependencies = 1 |
| 1334 | Violations = @() |
| 1335 | } |
| 1336 | } |
| 1337 | } |
| 1338 | |
| 1339 | It 'Does not throw when score meets threshold' { |
| 1340 | { Invoke-DependencyPinningAnalysis -Path TestDrive: -Threshold 80 } | Should -Not -Throw |
| 1341 | } |
| 1342 | } |
| 1343 | |
| 1344 | Context 'CI annotations per violation' { |
| 1345 | BeforeAll { |
| 1346 | Mock Write-CIAnnotation {} |
| 1347 | Mock Write-Host {} |
| 1348 | Mock Write-CIAnnotation {} -ModuleName SecurityHelpers |
| 1349 | Mock Write-Host {} -ModuleName SecurityHelpers |
| 1350 | } |
| 1351 | |
| 1352 | It 'Emits Write-CIAnnotation per violation' { |
| 1353 | Mock Get-FilesToScan { |
| 1354 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1355 | } |
| 1356 | Mock Get-DependencyViolation { |
| 1357 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1358 | $v.ViolationType = 'Unpinned' |
| 1359 | $v.Version = 'v4' |
| 1360 | return @{ TotalCount = 1; Violations = @($v) } |
| 1361 | } |
| 1362 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1363 | Mock Get-ComplianceReportData { |
| 1364 | return @{ ComplianceScore = 50.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1365 | } |
| 1366 | |
| 1367 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1368 | |
| 1369 | Should -Invoke Write-CIAnnotation -ParameterFilter { $Level -eq 'Error' -and $File -eq 'f.yml' -and $Line -eq 1 } -Times 1 -Exactly |
| 1370 | } |
| 1371 | |
| 1372 | It 'Maps High severity to Error level' { |
| 1373 | Mock Get-FilesToScan { |
| 1374 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1375 | } |
| 1376 | Mock Get-DependencyViolation { |
| 1377 | $v = [DependencyViolation]::new('f.yml', 5, 'github-actions', 'actions/checkout', 'High', 'Unpinned action') |
| 1378 | $v.ViolationType = 'Unpinned' |
| 1379 | $v.Version = 'v4' |
| 1380 | return @{ TotalCount = 1; Violations = @($v) } |
| 1381 | } |
| 1382 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1383 | Mock Get-ComplianceReportData { |
| 1384 | return @{ ComplianceScore = 50.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1385 | } |
| 1386 | |
| 1387 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1388 | |
| 1389 | Should -Invoke Write-CIAnnotation -ParameterFilter { $Level -eq 'Error' -and $File -eq 'f.yml' } -Times 1 -Exactly |
| 1390 | } |
| 1391 | |
| 1392 | It 'Maps Medium severity to Warning level' { |
| 1393 | Mock Get-FilesToScan { |
| 1394 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1395 | } |
| 1396 | Mock Get-DependencyViolation { |
| 1397 | $v = [DependencyViolation]::new('f.yml', 3, 'npm', 'lodash', 'Medium', 'Unpinned npm dep') |
| 1398 | $v.ViolationType = 'Unpinned' |
| 1399 | $v.Version = '^4.0.0' |
| 1400 | return @{ TotalCount = 1; Violations = @($v) } |
| 1401 | } |
| 1402 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1403 | Mock Get-ComplianceReportData { |
| 1404 | return @{ ComplianceScore = 80.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1405 | } |
| 1406 | |
| 1407 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1408 | |
| 1409 | Should -Invoke Write-CIAnnotation -ParameterFilter { $Level -eq 'Warning' -and $File -eq 'f.yml' } -Times 1 -Exactly |
| 1410 | } |
| 1411 | |
| 1412 | It 'Maps Low severity to Notice level' { |
| 1413 | Mock Get-FilesToScan { |
| 1414 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1415 | } |
| 1416 | Mock Get-DependencyViolation { |
| 1417 | $v = [DependencyViolation]::new('f.yml', 7, 'github-actions', 'a/b', 'Low', 'Minor issue') |
| 1418 | $v.ViolationType = 'MissingVersionComment' |
| 1419 | $v.Version = 'abc123' |
| 1420 | return @{ TotalCount = 1; Violations = @($v) } |
| 1421 | } |
| 1422 | Mock Get-RemediationSuggestion { return 'add comment' } |
| 1423 | Mock Get-ComplianceReportData { |
| 1424 | return @{ ComplianceScore = 90.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1425 | } |
| 1426 | |
| 1427 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1428 | |
| 1429 | Should -Invoke Write-CIAnnotation -ParameterFilter { $Level -eq 'Notice' } -Times 1 -Exactly |
| 1430 | } |
| 1431 | |
| 1432 | It 'Includes violation type in annotation message' { |
| 1433 | Mock Get-FilesToScan { |
| 1434 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1435 | } |
| 1436 | Mock Get-DependencyViolation { |
| 1437 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1438 | $v.ViolationType = 'Unpinned' |
| 1439 | $v.Version = 'v4' |
| 1440 | return @{ TotalCount = 1; Violations = @($v) } |
| 1441 | } |
| 1442 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1443 | Mock Get-ComplianceReportData { |
| 1444 | return @{ ComplianceScore = 50.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1445 | } |
| 1446 | |
| 1447 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1448 | |
| 1449 | Should -Invoke Write-CIAnnotation -ParameterFilter { $Message -match 'Unpinned' } |
| 1450 | } |
| 1451 | |
| 1452 | It 'Emits no annotations when no violations' { |
| 1453 | Mock Get-FilesToScan { return @() } |
| 1454 | Mock Get-ComplianceReportData { |
| 1455 | return @{ ComplianceScore = 100.0; TotalDependencies = 0; UnpinnedDependencies = 0; Violations = @() } |
| 1456 | } |
| 1457 | |
| 1458 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1459 | |
| 1460 | Should -Invoke Write-CIAnnotation -Times 0 |
| 1461 | } |
| 1462 | |
| 1463 | It 'Emits multiple annotations for multiple violations' { |
| 1464 | Mock Get-FilesToScan { |
| 1465 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1466 | } |
| 1467 | Mock Get-DependencyViolation { |
| 1468 | $v1 = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1469 | $v1.ViolationType = 'Unpinned' |
| 1470 | $v1.Version = 'v4' |
| 1471 | $v2 = [DependencyViolation]::new('f.yml', 5, 'github-actions', 'c/d', 'Medium', 'Also not pinned') |
| 1472 | $v2.ViolationType = 'Unpinned' |
| 1473 | $v2.Version = 'v3' |
| 1474 | return @{ TotalCount = 2; Violations = @($v1, $v2) } |
| 1475 | } |
| 1476 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1477 | Mock Get-ComplianceReportData { |
| 1478 | return @{ ComplianceScore = 50.0; TotalDependencies = 2; UnpinnedDependencies = 2; Violations = @() } |
| 1479 | } |
| 1480 | |
| 1481 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1482 | |
| 1483 | Should -Invoke Write-CIAnnotation -ParameterFilter { $null -ne $File } -Times 2 -Exactly |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | Context 'Write-SecurityLog CI annotation forwarding' { |
| 1488 | BeforeAll { |
| 1489 | Mock Write-CIAnnotation {} -ModuleName SecurityHelpers |
| 1490 | Mock Write-Host {} -ModuleName SecurityHelpers |
| 1491 | } |
| 1492 | |
| 1493 | It 'Forwards Warning-level log messages as CI Warning annotations' { |
| 1494 | Mock Get-FilesToScan { |
| 1495 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1496 | } |
| 1497 | Mock Get-DependencyViolation { |
| 1498 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1499 | $v.ViolationType = 'Unpinned' |
| 1500 | $v.Version = 'v4' |
| 1501 | return @{ TotalCount = 1; Violations = @($v) } |
| 1502 | } |
| 1503 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1504 | Mock Get-ComplianceReportData { |
| 1505 | return @{ ComplianceScore = 90.0; TotalDependencies = 2; UnpinnedDependencies = 1; Violations = @() } |
| 1506 | } |
| 1507 | |
| 1508 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1509 | |
| 1510 | # Write-SecurityLog -CIAnnotation "N dependencies require pinning..." emits a Warning annotation |
| 1511 | Should -Invoke Write-CIAnnotation -ModuleName SecurityHelpers -ParameterFilter { $Level -eq 'Warning' -and $null -eq $File -and $Message -match 'pinning' } |
| 1512 | } |
| 1513 | |
| 1514 | It 'Forwards Error-level log messages as CI Error annotations' { |
| 1515 | Mock Get-FilesToScan { |
| 1516 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1517 | } |
| 1518 | Mock Get-DependencyViolation { |
| 1519 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1520 | $v.ViolationType = 'Unpinned' |
| 1521 | $v.Version = 'v4' |
| 1522 | return @{ TotalCount = 1; Violations = @($v) } |
| 1523 | } |
| 1524 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1525 | Mock Get-ComplianceReportData { |
| 1526 | return @{ ComplianceScore = 50.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1527 | } |
| 1528 | |
| 1529 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1530 | |
| 1531 | # Write-SecurityLog -CIAnnotation "Compliance score ... below threshold" emits an Error annotation |
| 1532 | Should -Invoke Write-CIAnnotation -ModuleName SecurityHelpers -ParameterFilter { $Level -eq 'Error' -and $null -eq $File -and $Message -match 'below threshold' } |
| 1533 | } |
| 1534 | |
| 1535 | It 'Does not forward Info-level log messages as annotations' { |
| 1536 | Mock Get-FilesToScan { return @() } |
| 1537 | Mock Get-ComplianceReportData { |
| 1538 | return @{ ComplianceScore = 100.0; TotalDependencies = 0; UnpinnedDependencies = 0; Violations = @() } |
| 1539 | } |
| 1540 | |
| 1541 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1542 | |
| 1543 | # Info and Success levels should not produce CI annotations |
| 1544 | Should -Invoke Write-CIAnnotation -ModuleName SecurityHelpers -ParameterFilter { $null -eq $File } -Times 0 |
| 1545 | } |
| 1546 | } |
| 1547 | |
| 1548 | Context 'Per-violation console output' { |
| 1549 | BeforeAll { |
| 1550 | Mock Write-CIAnnotation {} |
| 1551 | Mock Write-Host {} |
| 1552 | Mock Write-CIAnnotation {} -ModuleName SecurityHelpers |
| 1553 | Mock Write-Host {} -ModuleName SecurityHelpers |
| 1554 | } |
| 1555 | |
| 1556 | It 'Writes colored output for High severity violations' { |
| 1557 | Mock Get-FilesToScan { |
| 1558 | return @(@{ Path = 'TestDrive:\f.yml'; Type = 'github-actions'; RelativePath = 'f.yml' }) |
| 1559 | } |
| 1560 | Mock Get-DependencyViolation { |
| 1561 | $v = [DependencyViolation]::new('f.yml', 1, 'github-actions', 'a/b', 'High', 'Not pinned') |
| 1562 | $v.ViolationType = 'Unpinned' |
| 1563 | $v.Version = 'v4' |
| 1564 | return @{ TotalCount = 1; Violations = @($v) } |
| 1565 | } |
| 1566 | Mock Get-RemediationSuggestion { return 'pin it' } |
| 1567 | Mock Get-ComplianceReportData { |
| 1568 | return @{ ComplianceScore = 50.0; TotalDependencies = 1; UnpinnedDependencies = 1; Violations = @() } |
| 1569 | } |
| 1570 | |
| 1571 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1572 | |
| 1573 | Should -Invoke Write-Host -ParameterFilter { $ForegroundColor -eq 'Red' -and $Object -match 'a/b' } |
| 1574 | } |
| 1575 | |
| 1576 | It 'Writes success message when no violations' { |
| 1577 | Mock Get-FilesToScan { return @() } |
| 1578 | Mock Get-ComplianceReportData { |
| 1579 | return @{ ComplianceScore = 100.0; TotalDependencies = 0; UnpinnedDependencies = 0; Violations = @() } |
| 1580 | } |
| 1581 | |
| 1582 | Invoke-DependencyPinningAnalysis -Path TestDrive: |
| 1583 | |
| 1584 | Should -Invoke Write-Host -ParameterFilter { $ForegroundColor -eq 'Green' -and $Object -match 'properly pinned' } |
| 1585 | } |
| 1586 | } |
| 1587 | } |
| 1588 | |
| 1589 | Describe 'Get-WorkflowNpmCommandViolations' -Tag 'Unit' { |
| 1590 | BeforeAll { |
| 1591 | # Source the script to get functions |
| 1592 | . $PSScriptRoot/../../security/Test-DependencyPinning.ps1 |
| 1593 | |
| 1594 | $script:fixtureDir = Join-Path $PSScriptRoot '../Fixtures/Workflows' |
| 1595 | } |
| 1596 | |
| 1597 | Context 'when workflow contains npm install commands' { |
| 1598 | It 'should detect npm install in single-line run step' { |
| 1599 | $fileInfo = @{ |
| 1600 | Path = Join-Path $script:fixtureDir 'workflow-npm-install.yml' |
| 1601 | Type = 'workflow-npm-commands' |
| 1602 | RelativePath = 'workflow-npm-install.yml' |
| 1603 | } |
| 1604 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1605 | $result.Violations | Should -HaveCount 4 |
| 1606 | } |
| 1607 | |
| 1608 | It 'should return DependencyViolation objects' { |
| 1609 | $fileInfo = @{ |
| 1610 | Path = Join-Path $script:fixtureDir 'workflow-npm-install.yml' |
| 1611 | Type = 'workflow-npm-commands' |
| 1612 | RelativePath = 'workflow-npm-install.yml' |
| 1613 | } |
| 1614 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1615 | $result.Violations | ForEach-Object { |
| 1616 | $_.GetType().Name | Should -Be 'DependencyViolation' |
| 1617 | $_.Type | Should -Be 'workflow-npm-commands' |
| 1618 | $_.Severity | Should -Be 'Medium' |
| 1619 | $_.ViolationType | Should -Be 'Unpinned' |
| 1620 | } |
| 1621 | } |
| 1622 | |
| 1623 | It 'should report accurate line numbers' { |
| 1624 | $fileInfo = @{ |
| 1625 | Path = Join-Path $script:fixtureDir 'workflow-npm-install.yml' |
| 1626 | Type = 'workflow-npm-commands' |
| 1627 | RelativePath = 'workflow-npm-install.yml' |
| 1628 | } |
| 1629 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1630 | $result.Violations | ForEach-Object { |
| 1631 | $_.Line | Should -BeGreaterThan 0 |
| 1632 | } |
| 1633 | } |
| 1634 | } |
| 1635 | |
| 1636 | Context 'when workflow contains only safe npm commands' { |
| 1637 | It 'should return no violations for npm ci and npm run' { |
| 1638 | $fileInfo = @{ |
| 1639 | Path = Join-Path $script:fixtureDir 'workflow-npm-ci-only.yml' |
| 1640 | Type = 'workflow-npm-commands' |
| 1641 | RelativePath = 'workflow-npm-ci-only.yml' |
| 1642 | } |
| 1643 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1644 | $result.Violations | Should -HaveCount 0 |
| 1645 | } |
| 1646 | } |
| 1647 | |
| 1648 | Context 'when file does not exist' { |
| 1649 | It 'should return empty array' { |
| 1650 | $fileInfo = @{ |
| 1651 | Path = '/tmp/nonexistent-workflow.yml' |
| 1652 | Type = 'workflow-npm-commands' |
| 1653 | RelativePath = 'nonexistent.yml' |
| 1654 | } |
| 1655 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1656 | $result.Violations | Should -HaveCount 0 |
| 1657 | } |
| 1658 | } |
| 1659 | |
| 1660 | Context 'edge cases with inline test data' { |
| 1661 | It 'should not flag commented-out npm install' { |
| 1662 | $yaml = @' |
| 1663 | name: test |
| 1664 | on: push |
| 1665 | jobs: |
| 1666 | build: |
| 1667 | runs-on: ubuntu-latest |
| 1668 | steps: |
| 1669 | - name: Build |
| 1670 | run: | |
| 1671 | # npm install |
| 1672 | npm ci |
| 1673 | '@ |
| 1674 | $tempFile = Join-Path $TestDrive 'commented-npm.yml' |
| 1675 | Set-Content -Path $tempFile -Value $yaml |
| 1676 | $fileInfo = @{ |
| 1677 | Path = $tempFile |
| 1678 | Type = 'workflow-npm-commands' |
| 1679 | RelativePath = 'commented-npm.yml' |
| 1680 | } |
| 1681 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1682 | $result.Violations | Should -HaveCount 0 |
| 1683 | } |
| 1684 | |
| 1685 | It 'should detect npm install in multi-line block alongside safe commands' { |
| 1686 | $yaml = @' |
| 1687 | name: test |
| 1688 | on: push |
| 1689 | jobs: |
| 1690 | build: |
| 1691 | runs-on: ubuntu-latest |
| 1692 | steps: |
| 1693 | - name: Setup |
| 1694 | run: | |
| 1695 | npm install |
| 1696 | npm run build |
| 1697 | '@ |
| 1698 | $tempFile = Join-Path $TestDrive 'mixed-npm.yml' |
| 1699 | Set-Content -Path $tempFile -Value $yaml |
| 1700 | $fileInfo = @{ |
| 1701 | Path = $tempFile |
| 1702 | Type = 'workflow-npm-commands' |
| 1703 | RelativePath = 'mixed-npm.yml' |
| 1704 | } |
| 1705 | $result = Get-WorkflowNpmCommandViolations -FileInfo $fileInfo |
| 1706 | $result.Violations | Should -HaveCount 1 |
| 1707 | $result.Violations[0].Name | Should -BeLike 'npm install*' |
| 1708 | } |
| 1709 | } |
| 1710 | } |
| 1711 | |