microsoft/hve-core
Publicmirrored fromhttps://github.com/microsoft/hve-coreAvailable
scripts/security/Update-ActionSHAPinning.ps1
1013lines · modecode
| 1 | #!/usr/bin/env pwsh |
| 2 | # Copyright (c) Microsoft Corporation. |
| 3 | # SPDX-License-Identifier: MIT |
| 4 | #Requires -Version 7.0 |
| 5 | |
| 6 | <# |
| 7 | .SYNOPSIS |
| 8 | Updates GitHub Actions workflows to use SHA-pinned action references for supply chain security. |
| 9 | |
| 10 | .DESCRIPTION |
| 11 | This script scans GitHub Actions workflows and replaces mutable tag references with immutable SHA commits. |
| 12 | This prevents supply chain attacks through compromised action repositories by ensuring reproducible builds. |
| 13 | |
| 14 | With -UpdateStale, the script will fetch the latest commit SHAs from GitHub and update already-pinned actions. |
| 15 | |
| 16 | .PARAMETER WorkflowPath |
| 17 | Path to the .github/workflows directory. Defaults to current repository structure. |
| 18 | |
| 19 | .PARAMETER OutputReport |
| 20 | Generate detailed report of changes and pinning status. |
| 21 | |
| 22 | .EXAMPLE |
| 23 | ./Update-ActionSHAPinning.ps1 -OutputReport -WhatIf |
| 24 | Preview SHA pinning changes and generate report without modifying files. |
| 25 | |
| 26 | .EXAMPLE |
| 27 | ./Update-ActionSHAPinning.ps1 |
| 28 | Apply SHA pinning to all workflows and update files. |
| 29 | |
| 30 | .EXAMPLE |
| 31 | ./Update-ActionSHAPinning.ps1 -UpdateStale |
| 32 | Update already-pinned-but-stale GitHub Actions to their latest commit SHAs. |
| 33 | #> |
| 34 | |
| 35 | [CmdletBinding(SupportsShouldProcess)] |
| 36 | param( |
| 37 | [Parameter()] |
| 38 | [string]$WorkflowPath = ".github/workflows", |
| 39 | |
| 40 | [Parameter()] |
| 41 | [switch]$OutputReport, |
| 42 | |
| 43 | [Parameter()] |
| 44 | [ValidateSet("json", "azdo", "github", "console", "BuildWarning", "Summary")] |
| 45 | [string]$OutputFormat = "console", |
| 46 | |
| 47 | [Parameter()] |
| 48 | [switch]$UpdateStale |
| 49 | ) |
| 50 | |
| 51 | $ErrorActionPreference = 'Stop' |
| 52 | |
| 53 | # Import CIHelpers for workflow command escaping |
| 54 | Import-Module (Join-Path $PSScriptRoot '../lib/Modules/CIHelpers.psm1') -Force |
| 55 | |
| 56 | $script:SkipMain = $env:HVE_SKIP_MAIN -eq '1' |
| 57 | |
| 58 | # Explicit parameter usage to satisfy static analyzer |
| 59 | Write-Debug "Parameters: WorkflowPath=$WorkflowPath, OutputReport=$OutputReport, OutputFormat=$OutputFormat, UpdateStale=$UpdateStale" |
| 60 | |
| 61 | function Test-GitHubToken { |
| 62 | <# |
| 63 | .SYNOPSIS |
| 64 | Validates GitHub token and checks API rate limits. |
| 65 | |
| 66 | .DESCRIPTION |
| 67 | Tests if the provided GitHub token is valid and checks remaining rate limit. |
| 68 | Returns detailed status including authentication, rate limit info, and actionable messages. |
| 69 | |
| 70 | .PARAMETER Token |
| 71 | GitHub personal access token or GITHUB_TOKEN to validate |
| 72 | |
| 73 | .OUTPUTS |
| 74 | Hashtable with keys: Valid, Authenticated, RateLimit, Remaining, ResetAt, User, Message |
| 75 | #> |
| 76 | param( |
| 77 | [Parameter()] |
| 78 | [string]$Token |
| 79 | ) |
| 80 | |
| 81 | $result = @{ |
| 82 | Valid = $false |
| 83 | Authenticated = $false |
| 84 | RateLimit = 0 |
| 85 | Remaining = 0 |
| 86 | ResetAt = $null |
| 87 | User = $null |
| 88 | Message = "" |
| 89 | } |
| 90 | |
| 91 | try { |
| 92 | $headers = @{ |
| 93 | "User-Agent" = "GitHub-Actions-Security-Scanner" |
| 94 | } |
| 95 | |
| 96 | if ($Token) { |
| 97 | $headers["Authorization"] = "Bearer $Token" |
| 98 | } |
| 99 | |
| 100 | # Use GraphQL to check authentication and rate limits |
| 101 | $query = @{ |
| 102 | query = "query { viewer { login } rateLimit { limit remaining resetAt } }" |
| 103 | } | ConvertTo-Json |
| 104 | |
| 105 | $response = Invoke-RestMethod -Uri "https://api.github.com/graphql" -Method POST -Headers $headers -Body $query -ErrorAction Stop |
| 106 | |
| 107 | $data = $null |
| 108 | if ($response -is [hashtable]) { |
| 109 | $data = $response['data'] |
| 110 | } |
| 111 | elseif ($response.PSObject.Properties.Name -contains 'data') { |
| 112 | $data = $response.data |
| 113 | } |
| 114 | |
| 115 | $viewer = $null |
| 116 | $rateLimit = $null |
| 117 | if ($data) { |
| 118 | if ($data -is [hashtable]) { |
| 119 | $viewer = $data['viewer'] |
| 120 | $rateLimit = $data['rateLimit'] |
| 121 | } |
| 122 | else { |
| 123 | if ($data.PSObject.Properties.Name -contains 'viewer') { |
| 124 | $viewer = $data.viewer |
| 125 | } |
| 126 | if ($data.PSObject.Properties.Name -contains 'rateLimit') { |
| 127 | $rateLimit = $data.rateLimit |
| 128 | } |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | if ($viewer) { |
| 133 | $result.Valid = $true |
| 134 | $result.Authenticated = $true |
| 135 | if ($viewer -is [hashtable]) { |
| 136 | $result.User = $viewer['login'] |
| 137 | } |
| 138 | elseif ($viewer.PSObject.Properties.Name -contains 'login') { |
| 139 | $result.User = $viewer.login |
| 140 | } |
| 141 | $result.Message = "Authenticated as $($result.User)" |
| 142 | } |
| 143 | elseif ($rateLimit) { |
| 144 | $result.Valid = $true |
| 145 | $result.Authenticated = $false |
| 146 | $result.Message = "Unauthenticated access - limited rate limits" |
| 147 | } |
| 148 | |
| 149 | if ($rateLimit) { |
| 150 | if ($rateLimit -is [hashtable]) { |
| 151 | $result.RateLimit = $rateLimit['limit'] |
| 152 | $result.Remaining = $rateLimit['remaining'] |
| 153 | $result.ResetAt = $rateLimit['resetAt'] |
| 154 | } |
| 155 | else { |
| 156 | if ($rateLimit.PSObject.Properties.Name -contains 'limit') { |
| 157 | $result.RateLimit = $rateLimit.limit |
| 158 | } |
| 159 | if ($rateLimit.PSObject.Properties.Name -contains 'remaining') { |
| 160 | $result.Remaining = $rateLimit.remaining |
| 161 | } |
| 162 | if ($rateLimit.PSObject.Properties.Name -contains 'resetAt') { |
| 163 | $result.ResetAt = $rateLimit.resetAt |
| 164 | } |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | if ($result.Remaining -lt 100) { |
| 169 | $result.Message += " | WARNING: Only $($result.Remaining) API calls remaining (resets at $($result.ResetAt))" |
| 170 | } |
| 171 | |
| 172 | if (-not $result.Authenticated) { |
| 173 | Write-Warning "SOLUTION: Set GITHUB_TOKEN environment variable for higher rate limits (5,000 vs 60 points/hour)" |
| 174 | Write-Warning "CAUSE: Unauthenticated GitHub GraphQL API requests are heavily rate limited" |
| 175 | } |
| 176 | } |
| 177 | catch { |
| 178 | $result.Message = "Token validation failed: $($_.Exception.Message)" |
| 179 | Write-Warning $result.Message |
| 180 | } |
| 181 | |
| 182 | return $result |
| 183 | } |
| 184 | |
| 185 | function Invoke-GitHubAPIWithRetry { |
| 186 | <# |
| 187 | .SYNOPSIS |
| 188 | Invokes GitHub API with exponential backoff retry for rate limits. |
| 189 | |
| 190 | .DESCRIPTION |
| 191 | Wraps Invoke-RestMethod with intelligent retry logic for rate-limited API calls. |
| 192 | Implements exponential backoff when encountering 403/429 responses. |
| 193 | |
| 194 | .PARAMETER Uri |
| 195 | GitHub API URI to call |
| 196 | |
| 197 | .PARAMETER Method |
| 198 | HTTP method (GET, POST, etc.) |
| 199 | |
| 200 | .PARAMETER Headers |
| 201 | HTTP headers hashtable |
| 202 | |
| 203 | .PARAMETER Body |
| 204 | Request body (optional) |
| 205 | |
| 206 | .PARAMETER MaxRetries |
| 207 | Maximum number of retry attempts (default: 3) |
| 208 | |
| 209 | .PARAMETER InitialDelaySeconds |
| 210 | Initial delay in seconds before first retry (default: 5) |
| 211 | |
| 212 | .OUTPUTS |
| 213 | API response object |
| 214 | #> |
| 215 | param( |
| 216 | [Parameter(Mandatory)] |
| 217 | [string]$Uri, |
| 218 | |
| 219 | [Parameter(Mandatory)] |
| 220 | [string]$Method, |
| 221 | |
| 222 | [Parameter(Mandatory)] |
| 223 | [hashtable]$Headers, |
| 224 | |
| 225 | [Parameter()] |
| 226 | [string]$Body, |
| 227 | |
| 228 | [Parameter()] |
| 229 | [int]$MaxRetries = 3, |
| 230 | |
| 231 | [Parameter()] |
| 232 | [int]$InitialDelaySeconds = 5 |
| 233 | ) |
| 234 | |
| 235 | $attempt = 0 |
| 236 | $delay = $InitialDelaySeconds |
| 237 | |
| 238 | while ($attempt -lt $MaxRetries) { |
| 239 | try { |
| 240 | $params = @{ |
| 241 | Uri = $Uri |
| 242 | Method = $Method |
| 243 | Headers = $Headers |
| 244 | } |
| 245 | |
| 246 | if ($Body) { |
| 247 | $params['Body'] = $Body |
| 248 | $params['ContentType'] = "application/json" |
| 249 | } |
| 250 | |
| 251 | $response = Invoke-RestMethod @params -ErrorAction Stop |
| 252 | return $response |
| 253 | } |
| 254 | catch { |
| 255 | $statusCode = $null |
| 256 | if ($_.Exception.PSObject.Properties.Name -contains 'Response') { |
| 257 | $response = $_.Exception.Response |
| 258 | if ($response -and $response.PSObject.Properties.Name -contains 'StatusCode') { |
| 259 | $statusCode = [int]$response.StatusCode |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | # Check if rate limited (403 or 429) |
| 264 | if ($statusCode -in 403, 429) { |
| 265 | $attempt++ |
| 266 | if ($attempt -ge $MaxRetries) { |
| 267 | Write-Warning "CAUSE: Too many API requests in a short time period" |
| 268 | Write-Warning "SOLUTION: Wait for rate limit to reset or provide a GitHub token with higher limits" |
| 269 | throw |
| 270 | } |
| 271 | |
| 272 | Write-Warning "Rate limited (HTTP $statusCode). Retrying in $delay seconds... (Attempt $attempt/$MaxRetries)" |
| 273 | Start-Sleep -Seconds $delay |
| 274 | $delay = $delay * 2 # Exponential backoff |
| 275 | } |
| 276 | else { |
| 277 | # Non-rate-limit error, don't retry |
| 278 | throw |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | throw "Max retries exceeded for API call to $Uri" |
| 284 | } |
| 285 | |
| 286 | # Common GitHub Actions and their current SHA references |
| 287 | $ActionSHAMap = @{ |
| 288 | "actions/checkout@v4" = "actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332" # v4.1.7 |
| 289 | "actions/checkout@v3" = "actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744" # v3.6.0 |
| 290 | "actions/setup-node@v4" = "actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b" # v4.0.3 |
| 291 | "actions/setup-node@v3" = "actions/setup-node@5e21ff4d9bc06a74674ebf3f11c5d9bb6f561e3b" # v3.8.2 |
| 292 | "actions/setup-python@v5" = "actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f" # v5.1.1 |
| 293 | "actions/setup-python@v4" = "actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236" # v4.8.0 |
| 294 | "actions/setup-dotnet@v4" = "actions/setup-dotnet@6bd8b7f7774af54e05809fcc5431931b3eb1ddee" # v4.0.1 |
| 295 | "actions/setup-dotnet@v3" = "actions/setup-dotnet@4d6c8fcf3c8f7a60068d26b594648e99df24cee3" # v3.2.0 |
| 296 | "actions/cache@v4" = "actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9" # v4.0.2 |
| 297 | "actions/cache@v3" = "actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8" # v3.3.1 |
| 298 | "actions/upload-artifact@v4" = "actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808" # v4.3.6 |
| 299 | "actions/upload-artifact@v3" = "actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3" # v3.1.3 |
| 300 | "actions/download-artifact@v7" = "actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131" # v7.0.0 |
| 301 | "actions/download-artifact@v4" = "actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16" # v4.1.8 |
| 302 | "actions/download-artifact@v3" = "actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a" # v3.0.2 |
| 303 | "actions/attest-build-provenance@v2" = "actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2" # v2.2.3 |
| 304 | "github/super-linter@v6" = "github/super-linter@4ac6c1e9bce95c4e5e456c8c2c6b468998248097" # v6.8.0 |
| 305 | "github/super-linter@v5" = "github/super-linter@45fc0d88288beee4701c62761281edfee85655d7" # v5.7.2 |
| 306 | "hashicorp/setup-terraform@v3" = "hashicorp/setup-terraform@651471c36a6092792c552e8b1bef71e592b462d8" # v3.1.1 |
| 307 | "hashicorp/setup-terraform@v2" = "hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1" # v2.0.3 |
| 308 | "azure/login@v2" = "azure/login@6c251865b4e6290e7b78be643ea2d005bc51f69a" # v2.1.1 |
| 309 | "azure/login@v1" = "azure/login@92a5484dfaf04ca78a94597f4f19fea633851fa2" # v1.6.1 |
| 310 | "azure/CLI@v2" = "azure/CLI@965c8d7571d2231a54e321ddd07f7b10317f34d9" # v2.0.0 |
| 311 | "azure/CLI@v1" = "azure/CLI@4db43908b9df2e7ac93d6dcbdb02c7e9a4429c2a" # v1.0.9 |
| 312 | "docker/setup-buildx-action@v3" = "docker/setup-buildx-action@4fd812986e6c8c2a69e18311145f9371337f27d4" # v3.4.0 |
| 313 | "docker/setup-buildx-action@v2" = "docker/setup-buildx-action@885d1462b80bc1c1c7f0b00334ad271f09369c55" # v2.10.0 |
| 314 | "docker/build-push-action@v6" = "docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445" # v6.6.1 |
| 315 | "docker/build-push-action@v5" = "docker/build-push-action@2cdde995de11925a030ce8070c3d77a52ffcf1c0" # v5.4.0 |
| 316 | "docker/login-action@v3" = "docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567" # v3.3.0 |
| 317 | "docker/login-action@v2" = "docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc" # v2.2.0 |
| 318 | "peaceiris/actions-gh-pages@v4" = "peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e" # v4.0.0 |
| 319 | "peaceiris/actions-gh-pages@v3" = "peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847" # v3.9.3 |
| 320 | "coverallsapp/github-action@v2" = "coverallsapp/github-action@643bc377ffa44ace6a3b31e8fd2cbb982c5f04f3" # v2.3.0 |
| 321 | "codecov/codecov-action@v4" = "codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673" # v4.5.0 |
| 322 | "codecov/codecov-action@v3" = "codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d" # v3.1.4 |
| 323 | "microsoft/setup-msbuild@v2" = "microsoft/setup-msbuild@6fb02220983dee41ce7ae257b6f4d8f9bf5ed4ce" # v2.0.0 |
| 324 | "microsoft/setup-msbuild@v1" = "microsoft/setup-msbuild@ab534842b4bdf384b8aaf93765dc6f721d9f5fab" # v1.3.1 |
| 325 | "dorny/paths-filter@v3" = "dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36" # v3.0.2 |
| 326 | "dorny/paths-filter@v2" = "dorny/paths-filter@4512585405083f25c027a35db413c2b3b9006d50" # v2.11.1 |
| 327 | |
| 328 | # Additional actions requiring SHA pinning |
| 329 | "actions/github-script@v7" = "actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea" # v7.0.1 |
| 330 | "actions/dependency-review-action@v3" = "actions/dependency-review-action@72eb03d02c7872a771aacd928f3123ac62ad6d3a" # v3.1.0 |
| 331 | "actions/dependency-review-action@v4" = "actions/dependency-review-action@5a2ce3f5b92ee19cbb1541a4984c76d921601d7c" # v4.3.4 |
| 332 | "github/codeql-action/init@v3" = "github/codeql-action/init@294a9d92911152fe08befb9ec03e240add280cb3" # v3.26.8 |
| 333 | "github/codeql-action/autobuild@v3" = "github/codeql-action/autobuild@294a9d92911152fe08befb9ec03e240add280cb3" # v3.26.8 |
| 334 | "github/codeql-action/analyze@v3" = "github/codeql-action/analyze@294a9d92911152fe08befb9ec03e240add280cb3" # v3.26.8 |
| 335 | "github/codeql-action/upload-sarif@v3" = "github/codeql-action/upload-sarif@294a9d92911152fe08befb9ec03e240add280cb3" # v3.26.8 |
| 336 | "oxsecurity/megalinter@v8" = "oxsecurity/megalinter@c217fe8f7bc9207062a084e989bd97efd56e7b9a" # v8.0.0 |
| 337 | "actions/deploy-pages@v4" = "actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e" # v4.0.5 |
| 338 | "actions/upload-pages-artifact@v3" = "actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa" # v3.0.1 |
| 339 | "actions/configure-pages@v4" = "actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b" # v4.0.0 |
| 340 | "azure/powershell@v1" = "azure/powershell@1c589a2e445c71fe2cea92c69f7b80b572760c3b" # v1.5.0 |
| 341 | "azure/get-keyvault-secrets@v1" = "azure/get-keyvault-secrets@b5c723b9ac7870c022b8c35befe620b7009b336f" # v1.2 |
| 342 | } |
| 343 | |
| 344 | function Write-SecurityLog { |
| 345 | param( |
| 346 | [Parameter(Mandatory)] |
| 347 | [AllowEmptyString()] |
| 348 | [string]$Message, |
| 349 | [ValidateSet('Info', 'Warning', 'Error', 'Success')] |
| 350 | [string]$Level = 'Info' |
| 351 | ) |
| 352 | |
| 353 | $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss" |
| 354 | $prefix = "[$timestamp] [$Level]" |
| 355 | |
| 356 | # Handle empty strings for formatting (blank lines) |
| 357 | if ([string]::IsNullOrWhiteSpace($Message)) { |
| 358 | Write-Host "" |
| 359 | return |
| 360 | } |
| 361 | |
| 362 | Write-Host "$prefix $Message" |
| 363 | } |
| 364 | |
| 365 | # Initialize security issues array at script scope |
| 366 | $script:SecurityIssues = @() |
| 367 | |
| 368 | function Add-SecurityIssue { |
| 369 | param( |
| 370 | [Parameter(Mandatory)] |
| 371 | [string]$Type, |
| 372 | |
| 373 | [Parameter(Mandatory)] |
| 374 | [string]$Severity, |
| 375 | |
| 376 | [Parameter(Mandatory)] |
| 377 | [string]$Title, |
| 378 | |
| 379 | [Parameter(Mandatory)] |
| 380 | [string]$Description, |
| 381 | |
| 382 | [Parameter()] |
| 383 | [string]$File, |
| 384 | |
| 385 | [Parameter()] |
| 386 | [string]$Line, |
| 387 | |
| 388 | [Parameter()] |
| 389 | [string]$Recommendation |
| 390 | ) |
| 391 | |
| 392 | $issue = @{ |
| 393 | Type = $Type |
| 394 | Severity = $Severity |
| 395 | Title = $Title |
| 396 | Description = $Description |
| 397 | File = $File |
| 398 | Line = $Line |
| 399 | Recommendation = $Recommendation |
| 400 | Timestamp = (Get-Date -Format "yyyy-MM-dd HH:mm:ss") |
| 401 | } |
| 402 | |
| 403 | $script:SecurityIssues += $issue |
| 404 | } |
| 405 | |
| 406 | function Write-OutputResult { |
| 407 | param( |
| 408 | [Parameter(Mandatory)] |
| 409 | [ValidateSet("json", "azdo", "github", "console", "BuildWarning", "Summary")] |
| 410 | [string]$OutputFormat, |
| 411 | |
| 412 | [Parameter()] |
| 413 | [array]$Results = @(), |
| 414 | |
| 415 | [Parameter()] |
| 416 | [string]$Summary = "", |
| 417 | |
| 418 | [Parameter()] |
| 419 | [string]$OutputPath |
| 420 | ) |
| 421 | |
| 422 | switch ($OutputFormat) { |
| 423 | "json" { |
| 424 | $output = @{ |
| 425 | Summary = $Summary |
| 426 | Issues = $Results |
| 427 | Timestamp = (Get-Date -Format "yyyy-MM-dd HH:mm:ss") |
| 428 | } |
| 429 | $jsonOutput = $output | ConvertTo-Json -Depth 5 |
| 430 | if ($OutputPath) { |
| 431 | $OutputDir = Split-Path -Parent $OutputPath |
| 432 | if (!(Test-Path $OutputDir)) { |
| 433 | New-Item -ItemType Directory -Path $OutputDir -Force | Out-Null |
| 434 | } |
| 435 | Set-Content -Path $OutputPath -Value $jsonOutput |
| 436 | Write-SecurityLog "JSON security report written to: $OutputPath" -Level Success |
| 437 | } |
| 438 | return $jsonOutput |
| 439 | } |
| 440 | "BuildWarning" { |
| 441 | if (@($Results).Count -eq 0) { |
| 442 | Write-Output "##[section]No GitHub Actions security issues found" |
| 443 | return |
| 444 | } |
| 445 | |
| 446 | Write-Output "##[section]GitHub Actions Security Issues Found:" |
| 447 | foreach ($issue in $Results) { |
| 448 | $message = "$($issue.Title) - $($issue.Description)" |
| 449 | $fileValue = $null |
| 450 | $recommendationValue = $null |
| 451 | if ($issue -is [hashtable]) { |
| 452 | if ($issue.ContainsKey('File')) { |
| 453 | $fileValue = $issue['File'] |
| 454 | } |
| 455 | if ($issue.ContainsKey('Recommendation')) { |
| 456 | $recommendationValue = $issue['Recommendation'] |
| 457 | } |
| 458 | } |
| 459 | else { |
| 460 | if ($issue.PSObject.Properties.Name -contains 'File') { |
| 461 | $fileValue = $issue.File |
| 462 | } |
| 463 | if ($issue.PSObject.Properties.Name -contains 'Recommendation') { |
| 464 | $recommendationValue = $issue.Recommendation |
| 465 | } |
| 466 | } |
| 467 | if ($fileValue) { |
| 468 | $message += " (File: $fileValue)" |
| 469 | } |
| 470 | if ($recommendationValue) { |
| 471 | $message += " Recommendation: $recommendationValue" |
| 472 | } |
| 473 | Write-Output "##[warning]$message" |
| 474 | } |
| 475 | return |
| 476 | } |
| 477 | "github" { |
| 478 | if (@($Results).Count -eq 0) { |
| 479 | Write-Output "::notice::No GitHub Actions security issues found" |
| 480 | return |
| 481 | } |
| 482 | |
| 483 | foreach ($issue in $Results) { |
| 484 | $message = "[$($issue.Severity)] $($issue.Title) - $($issue.Description)" |
| 485 | $fileParam = if ($issue.File) { " file=$($issue.File -replace '\\', '/')" } else { "" } |
| 486 | Write-Output "::warning$fileParam::$message" |
| 487 | } |
| 488 | return |
| 489 | } |
| 490 | "azdo" { |
| 491 | if (@($Results).Count -eq 0) { |
| 492 | Write-Output "##vso[task.logissue type=info]No GitHub Actions security issues found" |
| 493 | return |
| 494 | } |
| 495 | |
| 496 | foreach ($issue in $Results) { |
| 497 | $message = "[$($issue.Severity)] $($issue.Title) - $($issue.Description)" |
| 498 | $fileParam = if ($issue.File) { ";sourcepath=$($issue.File)" } else { "" } |
| 499 | Write-Output "##vso[task.logissue type=warning$fileParam]$message" |
| 500 | } |
| 501 | Write-Output "##vso[task.complete result=SucceededWithIssues]Security issues found" |
| 502 | return |
| 503 | } |
| 504 | default { |
| 505 | # Console format - existing behavior maintained |
| 506 | if (@($script:SecurityIssues).Count -gt 0) { |
| 507 | Write-SecurityLog "Security Issues Summary:" -Level 'Warning' |
| 508 | foreach ($issue in $script:SecurityIssues) { |
| 509 | Write-SecurityLog " $($issue.Title): $($issue.Description)" -Level 'Warning' |
| 510 | } |
| 511 | } |
| 512 | return |
| 513 | } |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | function Get-ActionReference { |
| 518 | param( |
| 519 | [Parameter(Mandatory)] |
| 520 | [string]$WorkflowContent |
| 521 | ) |
| 522 | |
| 523 | # Match GitHub Actions usage patterns with uses: keyword |
| 524 | $actionPattern = '(?m)^\s*uses:\s*([^\s@]+@[^\s]+)' |
| 525 | $actionMatches = [regex]::Matches($WorkflowContent, $actionPattern) |
| 526 | |
| 527 | $actions = @() |
| 528 | foreach ($match in $actionMatches) { |
| 529 | $actionRef = $match.Groups[1].Value.Trim() |
| 530 | # Skip local actions (starting with ./) |
| 531 | if (-not $actionRef.StartsWith('./')) { |
| 532 | $actions += @{ |
| 533 | OriginalRef = $actionRef |
| 534 | LineNumber = ($WorkflowContent.Substring(0, $match.Index).Split("`n").Count) |
| 535 | StartIndex = $match.Groups[1].Index |
| 536 | Length = $match.Groups[1].Length |
| 537 | } |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | return $actions |
| 542 | } |
| 543 | |
| 544 | function Get-LatestCommitSHA { |
| 545 | param( |
| 546 | [Parameter(Mandatory)] |
| 547 | [string]$Owner, |
| 548 | |
| 549 | [Parameter(Mandatory)] |
| 550 | [string]$Repo, |
| 551 | |
| 552 | [Parameter()] |
| 553 | [string]$Branch |
| 554 | ) |
| 555 | |
| 556 | try { |
| 557 | $headers = @{ |
| 558 | 'Accept' = 'application/vnd.github+json' |
| 559 | 'User-Agent' = 'hve-core-sha-pinning-updater' |
| 560 | } |
| 561 | |
| 562 | # Check GitHub token and validate it |
| 563 | $githubToken = $env:GITHUB_TOKEN |
| 564 | if ($githubToken) { |
| 565 | $tokenStatus = Test-GitHubToken -Token $githubToken |
| 566 | if ($tokenStatus.Valid) { |
| 567 | $headers['Authorization'] = "Bearer $githubToken" |
| 568 | } |
| 569 | else { |
| 570 | Write-SecurityLog "Token validation failed, proceeding without authentication" -Level Warning |
| 571 | Write-SecurityLog "CAUSE: Invalid or expired GitHub token" -Level Warning |
| 572 | Write-SecurityLog "SOLUTION: Generate new token at https://github.com/settings/tokens" -Level Warning |
| 573 | } |
| 574 | } |
| 575 | |
| 576 | # If no branch specified, detect the repository's default branch |
| 577 | if (-not $Branch) { |
| 578 | $repoApiUrl = "https://api.github.com/repos/$Owner/$Repo" |
| 579 | $repoInfo = Invoke-GitHubAPIWithRetry -Uri $repoApiUrl -Method GET -Headers $headers |
| 580 | $Branch = $repoInfo.default_branch |
| 581 | Write-SecurityLog "Detected default branch for $Owner/$Repo : $Branch" -Level 'Info' |
| 582 | } |
| 583 | |
| 584 | $apiUrl = "https://api.github.com/repos/$Owner/$Repo/commits/$Branch" |
| 585 | $response = Invoke-GitHubAPIWithRetry -Uri $apiUrl -Method GET -Headers $headers |
| 586 | return $response.sha |
| 587 | } |
| 588 | catch { |
| 589 | $statusCode = $null |
| 590 | if ($_.Exception.PSObject.Properties.Name -contains 'Response') { |
| 591 | $response = $_.Exception.Response |
| 592 | if ($response -and $response.PSObject.Properties.Name -contains 'StatusCode') { |
| 593 | $statusCode = [int]$response.StatusCode |
| 594 | } |
| 595 | } |
| 596 | |
| 597 | if ($statusCode -eq 404) { |
| 598 | Write-SecurityLog "Failed to fetch latest SHA for $Owner/$Repo : Repository or branch not found" -Level 'Warning' |
| 599 | Write-SecurityLog "CAUSE: Repository does not exist, is private, or branch name is incorrect" -Level 'Warning' |
| 600 | Write-SecurityLog "SOLUTION: Verify repository exists and branch name is correct" -Level 'Warning' |
| 601 | } |
| 602 | else { |
| 603 | Write-SecurityLog "Failed to fetch latest SHA for $Owner/$Repo : $($_.Exception.Message)" -Level 'Warning' |
| 604 | Write-SecurityLog "CAUSE: Network connectivity issue or GitHub API unavailable" -Level 'Warning' |
| 605 | } |
| 606 | return $null |
| 607 | } |
| 608 | } |
| 609 | |
| 610 | function Get-SHAForAction { |
| 611 | param( |
| 612 | [Parameter(Mandatory)] |
| 613 | [string]$ActionRef |
| 614 | ) |
| 615 | |
| 616 | # Check if already SHA-pinned (40-character hex string) |
| 617 | if ($ActionRef -match '@[a-fA-F0-9]{40}$') { |
| 618 | # If UpdateStale is enabled, fetch the latest SHA and compare |
| 619 | if ($UpdateStale) { |
| 620 | # Extract owner/repo from action reference (supports subpaths) |
| 621 | if ($ActionRef -match '^([^@]+)@([a-fA-F0-9]{40})$') { |
| 622 | $actionPath = $matches[1] |
| 623 | $currentSHA = $matches[2] |
| 624 | |
| 625 | # Handle actions with subpaths (e.g., github/codeql-action/init) |
| 626 | $parts = $actionPath -split '/' |
| 627 | |
| 628 | # Validate action reference format |
| 629 | if ($parts.Count -lt 2) { |
| 630 | Write-SecurityLog "Invalid action reference format: $ActionRef - must be 'owner/repo' or 'owner/repo/path'" -Level 'Warning' |
| 631 | Write-SecurityLog "CAUSE: Malformed action path missing owner or repository name" -Level 'Warning' |
| 632 | Write-SecurityLog "SOLUTION: Verify action reference follows GitHub Actions format (e.g., actions/checkout@v4)" -Level 'Warning' |
| 633 | return $null |
| 634 | } |
| 635 | |
| 636 | $owner = $parts[0] |
| 637 | $repo = $parts[1] |
| 638 | |
| 639 | Write-SecurityLog "Checking for updates: $actionPath (current: $($currentSHA.Substring(0,8))...)" -Level 'Info' |
| 640 | |
| 641 | # Fetch latest SHA from GitHub |
| 642 | $latestSHA = Get-LatestCommitSHA -Owner $owner -Repo $repo |
| 643 | |
| 644 | if ($latestSHA -and $latestSHA -ne $currentSHA) { |
| 645 | Write-SecurityLog "Update available: $actionPath ($($currentSHA.Substring(0,8))... -> $($latestSHA.Substring(0,8))...)" -Level 'Success' |
| 646 | return "$actionPath@$latestSHA" |
| 647 | } |
| 648 | elseif ($latestSHA -eq $currentSHA) { |
| 649 | Write-SecurityLog "Already up-to-date: $actionPath" -Level 'Info' |
| 650 | } |
| 651 | elseif (-not $latestSHA) { |
| 652 | Write-SecurityLog "Failed to fetch latest SHA for $actionPath - keeping current SHA (likely rate limited)" -Level 'Warning' |
| 653 | } |
| 654 | |
| 655 | return $ActionRef |
| 656 | } |
| 657 | } |
| 658 | |
| 659 | Write-SecurityLog "Action already SHA-pinned: $ActionRef" -Level 'Info' |
| 660 | return $ActionRef |
| 661 | } |
| 662 | |
| 663 | # Look up in pre-defined SHA map |
| 664 | if ($ActionSHAMap.ContainsKey($ActionRef)) { |
| 665 | $pinnedRef = $ActionSHAMap[$ActionRef] |
| 666 | |
| 667 | # If UpdateStale is enabled, check if we should fetch the latest SHA instead |
| 668 | if ($UpdateStale) { |
| 669 | # Extract owner/repo from the pinned reference |
| 670 | if ($pinnedRef -match '^([^/]+/[^/@]+)@([a-fA-F0-9]{40})$') { |
| 671 | $actionPath = $matches[1] |
| 672 | $mappedSHA = $matches[2] |
| 673 | |
| 674 | $parts = $actionPath -split '/' |
| 675 | $owner = $parts[0] |
| 676 | $repo = $parts[1] |
| 677 | |
| 678 | Write-SecurityLog "Checking ActionSHAMap entry for updates: $ActionRef (mapped: $($mappedSHA.Substring(0,8))...)" -Level 'Info' |
| 679 | |
| 680 | # Fetch latest SHA from GitHub |
| 681 | $latestSHA = Get-LatestCommitSHA -Owner $owner -Repo $repo |
| 682 | |
| 683 | if ($latestSHA -and $latestSHA -ne $mappedSHA) { |
| 684 | Write-SecurityLog "Update available for mapping: $ActionRef ($($mappedSHA.Substring(0,8))... -> $($latestSHA.Substring(0,8))...)" -Level 'Success' | Out-Null |
| 685 | return "$actionPath@$latestSHA" |
| 686 | } |
| 687 | elseif ($latestSHA -eq $mappedSHA) { |
| 688 | Write-SecurityLog "ActionSHAMap entry up-to-date: $ActionRef" -Level 'Info' | Out-Null |
| 689 | } |
| 690 | elseif (-not $latestSHA) { |
| 691 | Write-SecurityLog "Failed to fetch latest SHA for $ActionRef mapping - keeping mapped SHA (likely rate limited)" -Level 'Warning' | Out-Null |
| 692 | } |
| 693 | } |
| 694 | } |
| 695 | |
| 696 | Write-SecurityLog "Found SHA mapping: $ActionRef -> $pinnedRef" -Level 'Success' |
| 697 | return $pinnedRef |
| 698 | } |
| 699 | |
| 700 | # For unmapped actions, suggest manual review |
| 701 | Write-SecurityLog "No SHA mapping found for: $ActionRef - requires manual review" -Level 'Warning' |
| 702 | return $null |
| 703 | } |
| 704 | |
| 705 | function Update-WorkflowFile { |
| 706 | [CmdletBinding(SupportsShouldProcess)] |
| 707 | [OutputType([hashtable])] |
| 708 | param( |
| 709 | [Parameter(Mandatory)] |
| 710 | [string]$FilePath |
| 711 | ) |
| 712 | |
| 713 | Write-SecurityLog "Processing workflow: $FilePath" -Level 'Info' |
| 714 | |
| 715 | try { |
| 716 | $content = Get-Content -Path $FilePath -Raw |
| 717 | $originalContent = $content |
| 718 | $actions = Get-ActionReference -WorkflowContent $content |
| 719 | |
| 720 | if (@($actions).Count -eq 0) { |
| 721 | Write-SecurityLog "No GitHub Actions found in $FilePath" -Level 'Info' |
| 722 | return @{ |
| 723 | FilePath = $FilePath |
| 724 | ActionsProcessed = 0 |
| 725 | ActionsPinned = 0 |
| 726 | ActionsSkipped = 0 |
| 727 | Changes = @() |
| 728 | } |
| 729 | } |
| 730 | |
| 731 | $changes = @() |
| 732 | $actionsPinned = 0 |
| 733 | $actionsSkipped = 0 |
| 734 | |
| 735 | # Sort by StartIndex in descending order to avoid offset issues |
| 736 | $sortedActions = $actions | Sort-Object StartIndex -Descending |
| 737 | |
| 738 | foreach ($action in $sortedActions) { |
| 739 | $originalRef = $action.OriginalRef |
| 740 | $pinnedRef = Get-SHAForAction -ActionRef $originalRef |
| 741 | |
| 742 | if ($pinnedRef -and $pinnedRef -ne $originalRef) { |
| 743 | # Replace the action reference |
| 744 | $content = $content.Substring(0, $action.StartIndex) + $pinnedRef + $content.Substring($action.StartIndex + $action.Length) |
| 745 | |
| 746 | $changes += @{ |
| 747 | LineNumber = $action.LineNumber |
| 748 | Original = $originalRef |
| 749 | Pinned = $pinnedRef |
| 750 | ChangeType = 'SHA-Pinned' |
| 751 | } |
| 752 | $actionsPinned++ |
| 753 | Write-SecurityLog "Pinned: $originalRef -> $pinnedRef" -Level 'Success' | Out-Null |
| 754 | } |
| 755 | elseif ($pinnedRef -eq $originalRef) { |
| 756 | $changes += @{ |
| 757 | LineNumber = $action.LineNumber |
| 758 | Original = $originalRef |
| 759 | Pinned = $originalRef |
| 760 | ChangeType = 'Already-Pinned' |
| 761 | } |
| 762 | } |
| 763 | else { |
| 764 | $changes += @{ |
| 765 | LineNumber = $action.LineNumber |
| 766 | Original = $originalRef |
| 767 | Pinned = $null |
| 768 | ChangeType = 'Requires-Manual-Review' |
| 769 | } |
| 770 | $actionsSkipped++ |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | # Write updated content if changes were made and not in WhatIf mode |
| 775 | if ($content -ne $originalContent) { |
| 776 | if ($PSCmdlet.ShouldProcess($FilePath, "Update SHA pinning")) { |
| 777 | Set-ContentPreservePermission -Path $FilePath -Value $content -NoNewline |
| 778 | Write-SecurityLog "Updated workflow file: $FilePath" -Level 'Success' |
| 779 | } |
| 780 | } |
| 781 | |
| 782 | return @{ |
| 783 | FilePath = $FilePath |
| 784 | ActionsProcessed = @($actions).Count |
| 785 | ActionsPinned = $actionsPinned |
| 786 | ActionsSkipped = $actionsSkipped |
| 787 | Changes = $changes |
| 788 | ContentChanged = ($content -ne $originalContent) |
| 789 | } |
| 790 | } |
| 791 | catch { |
| 792 | Write-SecurityLog "Error processing $FilePath : $($_.Exception.Message)" -Level 'Error' |
| 793 | return @{ |
| 794 | FilePath = $FilePath |
| 795 | ActionsProcessed = 0 |
| 796 | ActionsPinned = 0 |
| 797 | ActionsSkipped = 0 |
| 798 | Changes = @() |
| 799 | ContentChanged = $false |
| 800 | Error = $_.Exception.Message |
| 801 | } |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | function Export-SecurityReport { |
| 806 | param( |
| 807 | [Parameter(Mandatory)] |
| 808 | [array]$Results |
| 809 | ) |
| 810 | |
| 811 | $reportPath = "scripts/security/sha-pinning-report-$(Get-Date -Format 'yyyyMMdd-HHmmss').json" |
| 812 | |
| 813 | $sumActionsProcessed = 0 |
| 814 | $sumActionsPinned = 0 |
| 815 | $sumActionsSkipped = 0 |
| 816 | foreach ($result in $Results) { |
| 817 | if ($result -is [hashtable]) { |
| 818 | if ($result.ContainsKey('ActionsProcessed') -and $null -ne $result['ActionsProcessed']) { |
| 819 | $sumActionsProcessed += [int]$result['ActionsProcessed'] |
| 820 | } |
| 821 | if ($result.ContainsKey('ActionsPinned') -and $null -ne $result['ActionsPinned']) { |
| 822 | $sumActionsPinned += [int]$result['ActionsPinned'] |
| 823 | } |
| 824 | if ($result.ContainsKey('ActionsSkipped') -and $null -ne $result['ActionsSkipped']) { |
| 825 | $sumActionsSkipped += [int]$result['ActionsSkipped'] |
| 826 | } |
| 827 | } |
| 828 | else { |
| 829 | if ($result.PSObject.Properties.Name -contains 'ActionsProcessed' -and $null -ne $result.ActionsProcessed) { |
| 830 | $sumActionsProcessed += [int]$result.ActionsProcessed |
| 831 | } |
| 832 | if ($result.PSObject.Properties.Name -contains 'ActionsPinned' -and $null -ne $result.ActionsPinned) { |
| 833 | $sumActionsPinned += [int]$result.ActionsPinned |
| 834 | } |
| 835 | if ($result.PSObject.Properties.Name -contains 'ActionsSkipped' -and $null -ne $result.ActionsSkipped) { |
| 836 | $sumActionsSkipped += [int]$result.ActionsSkipped |
| 837 | } |
| 838 | } |
| 839 | } |
| 840 | |
| 841 | $report = @{ |
| 842 | GeneratedAt = Get-Date -Format "yyyy-MM-dd HH:mm:ss UTC" |
| 843 | Summary = @{ |
| 844 | TotalWorkflows = @($Results).Count |
| 845 | WorkflowsChanged = @($Results | Where-Object { $_.PSObject.Properties.Name -contains 'ContentChanged' -and $_.ContentChanged }).Count |
| 846 | TotalActions = $sumActionsProcessed |
| 847 | ActionsPinned = $sumActionsPinned |
| 848 | ActionsSkipped = $sumActionsSkipped |
| 849 | } |
| 850 | WorkflowResults = $Results |
| 851 | SHAMappings = $ActionSHAMap |
| 852 | } |
| 853 | |
| 854 | $report | ConvertTo-Json -Depth 10 | Set-Content -Path $reportPath |
| 855 | Write-SecurityLog "Security report exported to: $reportPath" -Level 'Success' |
| 856 | |
| 857 | return $reportPath |
| 858 | } |
| 859 | |
| 860 | # Add Set-ContentPreservePermission function for cross-platform compatibility |
| 861 | function Set-ContentPreservePermission { |
| 862 | [CmdletBinding(SupportsShouldProcess)] |
| 863 | param( |
| 864 | [Parameter(Mandatory = $true)] |
| 865 | [string]$Path, |
| 866 | |
| 867 | [Parameter(Mandatory = $true)] |
| 868 | [string]$Value, |
| 869 | |
| 870 | [Parameter(Mandatory = $false)] |
| 871 | [switch]$NoNewline |
| 872 | ) |
| 873 | |
| 874 | # Get original file permissions before writing |
| 875 | $OriginalMode = $null |
| 876 | if (Test-Path $Path) { |
| 877 | try { |
| 878 | # Get file mode using Get-Item (cross-platform) |
| 879 | $item = Get-Item -Path $Path -ErrorAction SilentlyContinue |
| 880 | if ($item -and $item.Mode) { |
| 881 | $OriginalMode = $item.Mode |
| 882 | } |
| 883 | } |
| 884 | catch { |
| 885 | Write-SecurityLog "Warning: Could not determine original file permissions for $Path" -Level 'Warning' |
| 886 | } |
| 887 | } |
| 888 | |
| 889 | # Write content |
| 890 | if ($NoNewline) { |
| 891 | Set-Content -Path $Path -Value $Value -NoNewline |
| 892 | } |
| 893 | else { |
| 894 | Set-Content -Path $Path -Value $Value |
| 895 | } |
| 896 | |
| 897 | # Restore original permissions if they were executable |
| 898 | if ($OriginalMode -and $OriginalMode -match '^-rwxr-xr-x') { |
| 899 | try { |
| 900 | & chmod +x $Path 2>$null |
| 901 | if ($LASTEXITCODE -eq 0) { |
| 902 | Write-SecurityLog "Restored execute permissions for $Path" -Level 'Info' |
| 903 | } |
| 904 | } |
| 905 | catch { |
| 906 | Write-SecurityLog "Warning: Could not restore execute permissions for $Path" -Level 'Warning' |
| 907 | } |
| 908 | } |
| 909 | } |
| 910 | |
| 911 | #region Main Execution |
| 912 | if (-not $script:SkipMain) { |
| 913 | Set-StrictMode -Version Latest |
| 914 | $ErrorActionPreference = 'Stop' |
| 915 | |
| 916 | try { |
| 917 | if ($UpdateStale) { |
| 918 | Write-SecurityLog "Starting GitHub Actions SHA update process (updating stale pins)..." -Level 'Info' |
| 919 | } |
| 920 | else { |
| 921 | Write-SecurityLog "Starting GitHub Actions SHA pinning process..." -Level 'Info' |
| 922 | } |
| 923 | |
| 924 | if (-not (Test-Path -Path $WorkflowPath)) { |
| 925 | throw "Workflow path not found: $WorkflowPath" |
| 926 | } |
| 927 | |
| 928 | $workflowFiles = Get-ChildItem -Path $WorkflowPath -Filter "*.yml" -File |
| 929 | |
| 930 | if (@($workflowFiles).Count -eq 0) { |
| 931 | Write-SecurityLog "No YAML workflow files found in $WorkflowPath" -Level 'Warning' |
| 932 | return |
| 933 | } |
| 934 | |
| 935 | Write-SecurityLog "Found $(@($workflowFiles).Count) workflow files" -Level 'Info' |
| 936 | |
| 937 | $results = @() |
| 938 | foreach ($workflowFile in $workflowFiles) { |
| 939 | $result = Update-WorkflowFile -FilePath $workflowFile.FullName |
| 940 | $results += $result |
| 941 | } |
| 942 | |
| 943 | # Generate summary |
| 944 | $totalActions = ($results | Measure-Object ActionsProcessed -Sum).Sum |
| 945 | $totalPinned = ($results | Measure-Object ActionsPinned -Sum).Sum |
| 946 | $totalSkipped = ($results | Measure-Object ActionsSkipped -Sum).Sum |
| 947 | $workflowsChanged = @($results | Where-Object { $_.PSObject.Properties.Name -contains 'ContentChanged' -and $_.ContentChanged }).Count |
| 948 | |
| 949 | Write-SecurityLog "" -Level 'Info' # Empty line for formatting |
| 950 | Write-SecurityLog "=== SHA Pinning Summary ===" -Level 'Info' |
| 951 | Write-SecurityLog "Workflows processed: $(@($workflowFiles).Count)" -Level 'Info' |
| 952 | Write-SecurityLog "Workflows changed: $workflowsChanged" -Level 'Success' |
| 953 | Write-SecurityLog "Total actions found: $totalActions" -Level 'Info' |
| 954 | Write-SecurityLog "Actions SHA-pinned: $totalPinned" -Level 'Success' |
| 955 | Write-SecurityLog "Actions requiring manual review: $totalSkipped" -Level 'Warning' |
| 956 | |
| 957 | # Export report if requested |
| 958 | if ($OutputReport) { |
| 959 | $reportPath = Export-SecurityReport -Results $results |
| 960 | Write-SecurityLog "Detailed report available at: $reportPath" -Level 'Info' |
| 961 | } |
| 962 | |
| 963 | # Show actions requiring manual review and add as security issues |
| 964 | # Get manual review actions with their workflow file context |
| 965 | $manualReviewActions = @() |
| 966 | foreach ($result in $results) { |
| 967 | if ($result.PSObject.Properties.Name -contains 'Changes') { |
| 968 | foreach ($change in $result.Changes) { |
| 969 | if ($change.ChangeType -eq 'Requires-Manual-Review') { |
| 970 | $manualReviewActions += @{ |
| 971 | Original = $change.Original |
| 972 | WorkflowFile = $result.FilePath |
| 973 | LineNumber = $change.LineNumber |
| 974 | } |
| 975 | } |
| 976 | } |
| 977 | } |
| 978 | } |
| 979 | |
| 980 | if ($manualReviewActions) { |
| 981 | Write-SecurityLog "" -Level 'Info' # Empty line for formatting |
| 982 | Write-SecurityLog "=== Actions Requiring Manual SHA Pinning ===" -Level 'Warning' |
| 983 | foreach ($action in $manualReviewActions) { |
| 984 | Write-SecurityLog " - $($action.Original)" -Level 'Warning' |
| 985 | |
| 986 | # Add security issue for unpinned action |
| 987 | Add-SecurityIssue -Type "GitHub Actions Security" ` |
| 988 | -Severity "Medium" ` |
| 989 | -Title "Unpinned GitHub Action" ` |
| 990 | -Description "Action '$($action.Original)' requires manual SHA pinning for supply chain security" ` |
| 991 | -File $action.WorkflowFile ` |
| 992 | -Recommendation "Research the action's repository and add SHA mapping to ActionSHAMap" |
| 993 | } |
| 994 | Write-SecurityLog "Please research and add SHA mappings for these actions manually." -Level 'Warning' |
| 995 | } |
| 996 | |
| 997 | # Output results in requested format |
| 998 | $summaryText = "Processed $(@($workflowFiles).Count) workflows, pinned $totalPinned actions, $totalSkipped require manual review" |
| 999 | Write-OutputResult -OutputFormat $OutputFormat -Results $script:SecurityIssues -Summary $summaryText |
| 1000 | |
| 1001 | if ($WhatIfPreference) { |
| 1002 | Write-SecurityLog "" -Level 'Info' # Empty line for formatting |
| 1003 | Write-SecurityLog "WhatIf mode: No files were modified. Run without -WhatIf to apply changes." -Level 'Info' |
| 1004 | } |
| 1005 | |
| 1006 | exit 0 |
| 1007 | } |
| 1008 | catch { |
| 1009 | Write-SecurityLog "Critical error in SHA pinning process: $($_.Exception.Message)" -Level 'Error' |
| 1010 | Write-CIAnnotation -Message $_.Exception.Message -Level Error |
| 1011 | exit 1 |
| 1012 | } |
| 1013 | } |
| 1014 | |