将 Azure SSL 证书导出为 pfx 文件

Question

我从 azure 购买了通配符证书。它现在位于 Key Vault 中。我需要将它上传到我们的另一台服务器，该服务器托管同一域的其他应用程序之一。在 azure 门户中的任何位置都没有将证书导出为 .pfx 文件的选项。

请帮忙。

Answer 1

有些文档已经过时，所以这里有一个版本，说明如何在 Mac 上使用 PowerShell 和 Azure CLI 将其导出 + 转换为 Nginx 的 PEM 格式。分享只是因为它对我来说很痛苦，所以希望它对某人有用：

pwsh
az keyvault secret show --vault-name KeyVaultName --name SecretName | tail -n 1 | cut -d ' ' -f 3 | pbcopy
echo $(pbpaste) > /tmp/pass
$secret=$(cat /tmp/pass)
$pfxCertObject= New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 -ArgumentList @([Convert]::FromBase64String($secret),"",[System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::Exportable)
$pfxPassword = -join ((65..90) + (97..122) + (48..57) | Get-Random -Count 50 | % {[char]$_})
$currentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[Environment]::CurrentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[io.file]::WriteAllBytes("./appservicecertificate.pfx",$pfxCertObject.Export([System.Security.Cryptography.X509Certificates.X509ContentType]::Pkcs12,$pfxPassword))
openssl pkcs12 -in appservicecertificate.pfx -out /tmp/certificate.pem -clcerts -nokeys -password pass:$(echo $pfxPassword)
openssl pkcs12 -in appservicecertificate.pfx -out /tmp/certificate.key_protected -nocerts -password pass:$(echo $pfxPassword)
openssl rsa -in /tmp/certificate.key_protected -out /tmp/certificate.key -passin pass:$(echo $pfxPassword)

最后三行取自here，中间部分是主要guide的精简版

Answer 2

我发现@dmitry-kazakov 的回答很有帮助，但必须执行一些小的更新才能让它为我工作。

首先我必须执行这个命令并将其分配给$azureUserPrincipalName：

PS Azure:\> Get-Azureaduser

ObjectId                             DisplayName UserPrincipalName                                             UserType
--------                             ----------- -----------------                                             --------
89500455-0019-4059-8ef8-f1w32993z520 A User rmoore_roundlabinc.com#EXT#@rmooreroundlabinc.onmicrosoft.com Member

那么这里是更新的脚本：

$appServiceCertificateName = "ascdemo" #This is the "Subject Name" in Azure, not "Name"
$resourceGroupName = "ascdemorg"
$azureLoginEmailId = "user@microsoft.com"
$subscriptionId = "fb2c25dc-6bab-45c4-8cc9-cece7c42a95a"
$azureUserPrincipalName = "user@microsoft.com#EXT#@user@microsoft.com.onmicrosoft.com"

Login-AzureRmAccount
Set-AzureRmContext -SubscriptionId $subscriptionId

$ascResource= Get-AzureRmResource -ResourceName $appServiceCertificateName -ResourceGroupName $resourceGroupName -ResourceType "Microsoft.CertificateRegistration/certificateOrders" -ApiVersion "2019-05-01"
$keyVaultId = ""
$keyVaultSecretName = ""

$certificateProperties=Get-Member -InputObject $ascResource.Properties.certificates[0] -MemberType NoteProperty
$certificateName = $certificateProperties[0].Name
$keyVaultId = $ascResource.Properties.certificates[0].$certificateName.KeyVaultId
$keyVaultSecretName = $ascResource.Properties.certificates[0].$certificateName.KeyVaultSecretName

$keyVaultIdParts = $keyVaultId.Split("/")
$keyVaultName = $keyVaultIdParts[$keyVaultIdParts.Length - 1]
$keyVaultResourceGroupName = $keyVaultIdParts[$keyVaultIdParts.Length - 5]
Set-AzureRmKeyVaultAccessPolicy -ResourceGroupName $keyVaultResourceGroupName -VaultName $keyVaultName -UserPrincipalName $azureUserPrincipalName -PermissionsToSecrets get
$secret = Get-AzureKeyVaultSecret -VaultName $keyVaultName -Name $keyVaultSecretName
$pfxCertObject=New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 -ArgumentList @([Convert]::FromBase64String($secret.SecretValueText),"", [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::Exportable)
$pfxPassword = -join ((65..90) + (97..122) + (48..57) | Get-Random -Count 50 | % {[char]$_})
$currentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[Environment]::CurrentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[io.file]::WriteAllBytes(".\appservicecertificate.pfx", $pfxCertObject.Export([System.Security.Cryptography.X509Certificates.X509ContentType]::Pkcs12, $pfxPassword))
Write-Host "Created an App Service Certificate copy at: $currentDirectory\appservicecertificate.pfx"
Write-Warning "For security reasons, do not store the PFX password. Use it directly from the console as required."
Write-Host "PFX password: $pfxPassword"

Powershell –ExecutionPolicy Bypass
.\copyasc.ps1

Answer 3

您可以使用 PowerShell 创建 Azure 应用服务证书的本地 PFX 副本。

从以下变量中提供适当的值并将脚本保存为copyasc.ps1。

变量：

$appServiceCertificateName = "ascdemo"
$resourceGroupName = "ascdemorg"
$azureLoginEmailId = "user@microsoft.com"
$subscriptionId = "fb2c25dc-6bab-45c4-8cc9-cece7c42a95a"

copyasc.ps1：

$appServiceCertificateName = ""
$resourceGroupName = ""
$azureLoginEmailId = ""
$subscriptionId = ""

Login-AzureRmAccount
Set-AzureRmContext -SubscriptionId $subscriptionId

$ascResource = Get-AzureRmResource -ResourceName $appServiceCertificateName -ResourceGroupName $resourceGroupName -ResourceType "Microsoft.CertificateRegistration/certificateOrders" -ApiVersion "2015-08-01"
$keyVaultId = ""
$keyVaultSecretName = ""

$certificateProperties=Get-Member -InputObject $ascResource.Properties.certificates[0] -MemberType NoteProperty
$certificateName = $certificateProperties[0].Name
$keyVaultId = $ascResource.Properties.certificates[0].$certificateName.KeyVaultId
$keyVaultSecretName = $ascResource.Properties.certificates[0].$certificateName.KeyVaultSecretName

$keyVaultIdParts = $keyVaultId.Split("/")
$keyVaultName = $keyVaultIdParts[$keyVaultIdParts.Length - 1]
$keyVaultResourceGroupName = $keyVaultIdParts[$keyVaultIdParts.Length - 5]
Set-AzureRmKeyVaultAccessPolicy -ResourceGroupName $keyVaultResourceGroupName -VaultName $keyVaultName -UserPrincipalName $azureLoginEmailId -PermissionsToSecrets get
$secret = Get-AzureKeyVaultSecret -VaultName $keyVaultName -Name $keyVaultSecretName
$pfxCertObject=New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 -ArgumentList @([Convert]::FromBase64String($secret.SecretValueText),"", [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::Exportable)
$pfxPassword = -join ((65..90) + (97..122) + (48..57) | Get-Random -Count 50 | % {[char]$_})
$currentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[Environment]::CurrentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
[io.file]::WriteAllBytes(".\appservicecertificate.pfx", $pfxCertObject.Export([System.Security.Cryptography.X509Certificates.X509ContentType]::Pkcs12, $pfxPassword))
Write-Host "Created an App Service Certificate copy at: $currentDirectory\appservicecertificate.pfx"
Write-Warning "For security reasons, do not store the PFX password. Use it directly from the console as required."
Write-Host "PFX password: $pfxPassword"

在 PowerShell 控制台中键入以下命令以执行脚本：

Powershell –ExecutionPolicy Bypass
.\copyasc.ps1

您可以在 Azure 应用服务团队博客Creating a local PFX copy of App Service Certificate 找到更多详细信息

如果您有想要在 Azure 应用服务生态系统之外使用的应用服务证书，请尝试一下，让我们知道它是如何进行的。如果您遇到任何问题，请在 Stackoverflow 或 Azure App Service forum.

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