如何在没有用户交互的情况下在Windows 10中创建和安装X.509自签名证书？
Car*_*cho 9 powershell unattended-processing x509certificate x509 windows-10
问题
- 创建并安装临时证书以在我的开发环境中签署代码.
- 这必须使用无人参与的 脚本(无需用户交互).
遗留脚本
现在,我有这个脚本使用不推荐使用的工具makecert创建证书:
makecert -r -pe -n "CN=My CA" -ss CA -sr CurrentUser -a sha256 -cy authority -sky signature -sv MyCA.pvk MyCA.cer
certutil -user -addstore Root MyCA.cer
certutil -addstore Root MyCA.cer
makecert -pe -n "CN=My Company" -a sha256 -cy end -sky signature -ic MyCA.cer -iv MyCA.pvk -sv MySPC.pvk MySPC.cer
pvk2pfx.exe -pvk MySPC.pvk -spc MySPC.cer -pfx MySPC.pfx
certutil -f -user -p "" -importPFX MySPC.pfx
上面的脚本创建了2个证书:
MyCA.cer:自签名的根颁发机构证书.MySPC.cer:签署我的代码的证书(签名MyCA.cer).
此脚本还会打开请求用户密码和用户确认的对话框,以便在受信任的根证书颁发机构存储中安装证书.我需要在没有用户交互的情况下完成此操作.
新脚本
按照此说明,我使用powershell cmdlet重写了旧脚本New-SelfSignedCertificate.这是我试过的:
# Create a self-signed root authority certificate.
$rootCert = New-SelfSignedCertificate -KeyExportPolicy Exportable -CertStoreLocation cert:\CurrentUser\My -DnsName "Development Root CA" -NotAfter (Get-Date).AddYears(5) -KeyusageProperty All -KeyUsage CertSign,CRLSign,DigitalSignature
# Export the root authority private key.
[System.Security.SecureString] $password = ConvertTo-SecureString -String "passwordx" -Force -AsPlainText
[String] $rootCertPath = Join-Path -Path cert:\CurrentUser\My\ -ChildPath "$($rootcert.Thumbprint)"
Export-PfxCertificate -Cert $rootCertPath -FilePath "MyCA.pfx" -Password $password
Export-Certificate -Cert $rootCertPath -FilePath "MyCA.crt"
# Create a "MySPC" certificate signed by our root authority.
$cert = New-SelfSignedCertificate -CertStoreLocation Cert:\LocalMachine\My -DnsName "MySPC" -TextExtension @("2.5.29.19={text}false") -KeyLength 2048 -Signer $rootCert -Type CodeSigningCert -KeyUsage None
# Save the signed certificate with private key into a PFX file and just the public key into a CRT file.
[String] $certPath = Join-Path -Path cert:\LocalMachine\My\ -ChildPath "$($cert.Thumbprint)"
Export-PfxCertificate -Cert $certPath -FilePath MySPC.pfx -Password $password
Export-Certificate -Cert $certPath -FilePath "MySPC.crt"
# Add MyCA certificate to the Trusted Root Certification Authorities.
$pfx = new-object System.Security.Cryptography.X509Certificates.X509Certificate2
$pfx.import("MyCA.pfx", $password, "Exportable,PersistKeySet")
$store = new-object System.Security.Cryptography.X509Certificates.X509Store(
[System.Security.Cryptography.X509Certificates.StoreName]::Root,
"localmachine"
)
$store.open("MaxAllowed")
$store.add($pfx)
$store.close()
# Import certificate.
Import-PfxCertificate -FilePath MySPC.pfx cert:\CurrentUser\My -Password $password
新脚本创建并安装MyCA.cer,MySPC.cer无需用户交互,但这些证书与以前的证书不同.例如,当我看到时MyCA.cer,预期目的是:
Proves your identity to a remote computer
Ensures the identity of a remote computer
All issuance policies
而不是预期的:
All issuance policies
All application policies
其他问题
使用
makecertBasic Constraint创建证书:Subject Type=CA但我无法使用创建此类约束New-SelfSignedCertificate.最后,
MySPC.cer无法签署我的代码,它失败并出现"无法满足所选目的"这样的错误.
问题
如何以无人值守的方式生成与旧脚本相同的证书？
提前致谢.
编辑
通过Mötz提出的更改,我能够签名,但验证中会出现错误.这些是命令:
签名命令
signtool.exe sign /v /a c:\git\...\Win32\det.dll
The following certificate was selected:
Issued to: XXXXXXXXXX
Issued by: My CA
Expires: Fri Dec 20 20:18:26 2019
SHA1 hash: 0440F2B76E5BBF1F9CB4D24EF5E5AA54F4F4C2E1
Done Adding Additional Store
Successfully signed: c:\git\...\Win32\det.dll
Number of files successfully Signed: 1
Number of warnings: 0
Number of errors: 0
验证命令
signtool.exe verify /pa /v c:\git\...\Win32\det.dll
Signature Index: 0 (Primary Signature)
Hash of file (sha1): E4EC8126CC9510610AF4FC72CC8722B81B171AE1
Signing Certificate Chain:
Issued to: My CA
Issued by: My CA
Expires: Thu Dec 21 01:14:52 2023
SHA1 hash: DA5B1972016D66294886CA3EDA2D4FEF245D7337
Issued to: XXXXXXXXX
Issued by: My CA
Expires: Sat Dec 21 01:24:53 2019
SHA1 hash: 3316486BAF0A53C1C3227F1E522FF776B6F32CC9
File is not timestamped.
SignTool Error: The signing certificate is not valid for the requested usage.
Number of files successfully Verified: 0
Number of warnings: 0
Number of errors: 1
解决方案
公认的解决方案包括解决问题的所有关键事项(非常感谢Mötz).为了帮助别人,我将最后的剧本包括在内.
#
# This script will create and install two certificates:
# 1. `MyCA.cer`: A self-signed root authority certificate.
# 2. `MySPC.cer`: The cerificate to sign code in
# a development environment (signed with `MyCA.cer`).
#
# No user interaction is needed (unattended).
# Powershell 4.0 or higher is required.
#
# Define the expiration date for certificates.
$notAfter = (Get-Date).AddYears(10)
# Create a self-signed root Certificate Authority (CA).
$rootCert = New-SelfSignedCertificate -KeyExportPolicy Exportable -CertStoreLocation Cert:\CurrentUser\My -DnsName "My CA" -NotAfter $notAfter -TextExtension @("2.5.29.37={text}1.3.6.1.5.5.7.3.3", "2.5.29.19={text}CA=1") -KeyusageProperty All -KeyUsage CertSign, CRLSign, DigitalSignature
# Export the CA private key.
[System.Security.SecureString] $password = ConvertTo-SecureString -String "passwordx" -Force -AsPlainText
[String] $rootCertPath = Join-Path -Path cert:\CurrentUser\My\ -ChildPath "$($rootcert.Thumbprint)"
Export-PfxCertificate -Cert $rootCertPath -FilePath "MyCA.pfx" -Password $password
Export-Certificate -Cert $rootCertPath -FilePath "MyCA.crt"
# Create an end certificate signed by our CA.
$cert = New-SelfSignedCertificate -CertStoreLocation Cert:\LocalMachine\My -DnsName "My Company Name" -NotAfter $notAfter -Signer $rootCert -Type CodeSigningCert -TextExtension @("2.5.29.37={text}1.3.6.1.5.5.7.3.3", "2.5.29.19={text}CA=0&pathlength=0")
# Save the signed certificate with private key into a PFX file and just the public key into a CRT file.
[String] $certPath = Join-Path -Path cert:\LocalMachine\My\ -ChildPath "$($cert.Thumbprint)"
Export-PfxCertificate -Cert $certPath -FilePath "MySPC.pfx" -Password $password
Export-Certificate -Cert $certPath -FilePath "MySPC.crt"
# Add MyCA certificate to the Trusted Root Certification Authorities.
$pfx = new-object System.Security.Cryptography.X509Certificates.X509Certificate2
$pfx.import("MyCA.pfx", $password, "Exportable,PersistKeySet")
$store = new-object System.Security.Cryptography.X509Certificates.X509Store(
[System.Security.Cryptography.X509Certificates.StoreName]::Root,
"localmachine"
)
$store.open("MaxAllowed")
$store.add($pfx)
$store.close()
# Remove MyCA from CurrentUser to avoid issues when signing with "signtool.exe /a ..."
Remove-Item -Force "cert:\CurrentUser\My\$($rootCert.Thumbprint)"
# Import certificate.
Import-PfxCertificate -FilePath MySPC.pfx cert:\CurrentUser\My -Password $password -Exportable
Möt*_*ötz 10
我刚刚使用来自我的 Visual Studio 2017 安装的 signtool.exe 测试了您的代码，一切似乎正常。
所以我真的很想看看你用来签署文件的代码/命令。我更希望看到您所看到的错误的真实输出。您能否首先手动/手动尝试您的签名过程，以便我们确定我们正在关注正确的问题？
话虽如此，我花了一些时间来回答你的其他一些问题。
解决你只想看的第一部分
All issuance policies
All application policies
这可以通过 TextExtension 参数解决：
-TextExtension @("2.5.29.37={text}1.3.6.1.4.1.311.10.12.1")
解决您想要的部分
Subject Type = CA
这可以通过 TextExtension 参数解决：
-TextExtension @("2.5.29.19={text}CA=1&pathlength=3")
路径长度用于限制可以使用证书的子级的数量。请在此处阅读更多内容。值 3 只是在测试时使用的东西。
然后我们需要组合这 2 个不同的 TextExtensions 条目：
-TextExtension @("2.5.29.37={text}1.3.6.1.4.1.311.10.12.1", "2.5.29.19={text}CA=1&pathlength=3")
这将使我们像这样编写更新的脚本
$rootCert = New-SelfSignedCertificate -KeyExportPolicy Exportable -CertStoreLocation cert:\CurrentUser\My -DnsName "Development Root CA" -NotAfter (Get-Date).AddYears(5) -TextExtension @("2.5.29.37={text}1.3.6.1.4.1.311.10.12.1", "2.5.29.19={text}CA=1&pathlength=3") -KeyusageProperty All -KeyUsage CertSign,CRLSign,DigitalSignature
# Export the root authority private key.
[System.Security.SecureString] $password = ConvertTo-SecureString -String "passwordx" -Force -AsPlainText
[String] $rootCertPath = Join-Path -Path cert:\CurrentUser\My\ -ChildPath "$($rootcert.Thumbprint)"
Export-PfxCertificate -Cert $rootCertPath -FilePath "MyCA.pfx" -Password $password
Export-Certificate -Cert $rootCertPath -FilePath "MyCA.crt"
# Create a "MySPC" certificate signed by our root authority.
$cert = New-SelfSignedCertificate -CertStoreLocation Cert:\LocalMachine\My -DnsName "MySPC" -Signer $rootCert -Type CodeSigningCert
# Save the signed certificate with private key into a PFX file and just the public key into a CRT file.
[String] $certPath = Join-Path -Path cert:\LocalMachine\My\ -ChildPath "$($cert.Thumbprint)"
Export-PfxCertificate -Cert $certPath -FilePath MySPC.pfx -Password $password
Export-Certificate -Cert $certPath -FilePath "MySPC.crt"
# Add MyCA certificate to the Trusted Root Certification Authorities.
$pfx = new-object System.Security.Cryptography.X509Certificates.X509Certificate2
$pfx.import("MyCA.pfx", $password, "Exportable,PersistKeySet")
$store = new-object System.Security.Cryptography.X509Certificates.X509Store(
[System.Security.Cryptography.X509Certificates.StoreName]::Root,
"localmachine"
)
$store.open("MaxAllowed")
$store.add($pfx)
$store.close()
# Import certificate.
Import-PfxCertificate -FilePath MySPC.pfx cert:\CurrentUser\My -Password $password
但正如我之前所说，您的代码似乎生成了正确的证书，因为我能够使用它生成的证书并用它签署 .net EXE 文件。
签约前
签约
SignTool sign /n "MySPC" 2LCS.exe
签约后
根据新信息更新
您需要在验证命令上指定 /pa 开关。
https://knowledge.digicert.com/solution/SO21771.html
https://docs.microsoft.com/en-us/windows/desktop/seccrypto/signtool
问题是您是否会看到与 makecert 证书相同的内容？
更新了工作代码
你对证书属性的关注让我走上了错误的道路。根据此处的讨论，我了解到我们可能需要将其创建为 Class 3 代码签名。我删除了1.3.6.1.4.1.311.10.12.1 EKU 扩展并将其替换为1.3.6.1.5.5.7.3.3。请参阅下面的代码示例。
$rootCert = New-SelfSignedCertificate -KeyExportPolicy Exportable -CertStoreLocation cert:\CurrentUser\My -DnsName "Development Root CA" -NotAfter (Get-Date).AddYears(5) -TextExtension @("2.5.29.19={text}CA=1&pathlength=3", "2.5.29.37={text}1.3.6.1.5.5.7.3.3") -KeyusageProperty All -KeyUsage CertSign,CRLSign,DigitalSignature #-Type CodeSigningCert
# Export the root authority private key.
[System.Security.SecureString] $password = ConvertTo-SecureString -String "passwordx" -Force -AsPlainText
[String] $rootCertPath = Join-Path -Path cert:\CurrentUser\My\ -ChildPath "$($rootcert.Thumbprint)"
Export-PfxCertificate -Cert $rootCertPath -FilePath "MyCA.pfx" -Password $password
Export-Certificate -Cert $rootCertPath -FilePath "MyCA.crt"
# Create a "MySPC" certificate signed by our root authority.
$cert = New-SelfSignedCertificate -CertStoreLocation Cert:\LocalMachine\My -DnsName "MySPC" -Signer $rootCert -Type CodeSigningCert
# Save the signed certificate with private key into a PFX file and just the public key into a CRT file.
[String] $certPath = Join-Path -Path cert:\LocalMachine\My\ -ChildPath "$($cert.Thumbprint)"
Export-PfxCertificate -Cert $certPath -FilePath MySPC.pfx -Password $password
Export-Certificate -Cert $certPath -FilePath "MySPC.crt"
# Add MyCA certificate to the Trusted Root Certification Authorities.
$pfx = new-object System.Security.Cryptography.X509Certificates.X509Certificate2
$pfx.import("MyCA.pfx", $password, "Exportable,PersistKeySet")
$store = new-object System.Security.Cryptography.X509Certificates.X509Store(
[System.Security.Cryptography.X509Certificates.StoreName]::Root,
"localmachine"
)
$store.open("MaxAllowed")
$store.add($pfx)
$store.close()
# Import certificate.
Import-PfxCertificate -FilePath MySPC.pfx cert:\CurrentUser\My -Password $password
我运行了以下签名命令：
之后我运行了验证命令：
有了这个，我相信你应该有一个可行的解决方案。请测试它，验证然后扩展它以包括您的时间戳签名。
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