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| author | Alexander Karatarakis <alkarata@microsoft.com> | 2017-05-23 11:53:20 -0700 |
|---|---|---|
| committer | Alexander Karatarakis <alkarata@microsoft.com> | 2017-05-23 11:53:20 -0700 |
| commit | 5ba2f0d81cf9ad13d544606608f314230a0db283 (patch) | |
| tree | 8460bc44dbcfc621e9e0305a814da380a41a1546 /scripts | |
| parent | 932f0f0657767c26687dcad81311d4badc56348b (diff) | |
| download | vcpkg-5ba2f0d81cf9ad13d544606608f314230a0db283.tar.gz vcpkg-5ba2f0d81cf9ad13d544606608f314230a0db283.zip | |
scripts/fetchDependency.ps1: Retain previous code for hashing to support Win7
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/fetchDependency.ps1 | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/scripts/fetchDependency.ps1 b/scripts/fetchDependency.ps1 index bbc027861..6c2e85b60 100644 --- a/scripts/fetchDependency.ps1 +++ b/scripts/fetchDependency.ps1 @@ -10,7 +10,7 @@ $downloadPromptOverride_DO_NOT_PROMPT = 1 $downloadPromptOverride_ALWAYS_PROMPT = 2 if ($PSVersionTable.PSEdition -eq "Desktop") { - Import-Module BitsTransfer -Verbose:$false + Import-Module BitsTransfer -Verbose:$false } Write-Verbose "Fetching dependency: $Dependency" @@ -197,8 +197,18 @@ function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency) performDownload $Dependency $url $downloadsDir $downloadPath $downloadVersion $requiredVersion #calculating the hash - $downloadedFileHash = (Get-FileHash -Path $downloadPath -Algorithm SHA256).Hash - + if ($PSVersionTable.PSEdition -eq "Desktop") + { + $hashAlgorithm = [Security.Cryptography.HashAlgorithm]::Create("SHA256") + $fileAsByteArray = [io.File]::ReadAllBytes($downloadPath) + $hashByteArray = $hashAlgorithm.ComputeHash($fileAsByteArray) + $downloadedFileHash = -Join ($hashByteArray | ForEach {"{0:x2}" -f $_}) + } + else + { + $downloadedFileHash = (Get-FileHash -Path $downloadPath -Algorithm SHA256).Hash + } + if ($expectedDownloadedFileHash -ne $downloadedFileHash) { throw [System.IO.FileNotFoundException] ("Mismatching hash of the downloaded " + $Dependency) |