vCenter ReST API 身份验证

Posted 2023-03-17

【中文标题】vCenter ReST API 身份验证

【英文标题】：vCenter REST API authentication

【发布时间】：2017-12-15 00:34:39

【问题描述】：

我正在关注https://code.vmware.com/apis/62/vcenter-management#/ 上的 vmware 文档，在使用 ReST API 时要提供哪些标头来对 VCenter Server 进行身份验证？

【参考方案1】：

对于python：

import requests

# https://vdc-download.vmware.com/vmwb-repository/dcr-public/1cd28284-3b72-4885-9e31-d1c6d9e26686/71ef7304-a6c9-43b3-a3cd-868b2c236c81/doc/operations/com/vmware/vcenter/vm.list-operation.html

sess = requests.post("https://XXXXXXXX/rest/com/vmware/cis/session", auth=('USERNAME', 'PASSWORD'), verify=False)
session_id = sess.json()['value']

resp = requests.get("https://XXXXXXXX/rest/vcenter/vm", verify=False, headers=
    "vmware-api-session-id": session_id
)
print(u"resp.text = %s" % str(resp.text))

【参考方案2】：

让我举例说明，例如，为了从 Vcenter 获取 VM 列表，您需要执行哪些操作。

首先，您需要向https://vcsa/rest/com/vmware/cis/session 发出 POST 请求以获取会话 ID。

然后，您使用对 https://vcsa/rest/vcenter/vm 的 GET 请求，并将 HTTP 标头 vmware-api-session-id 设置为先前获得的会话 ID。

以下是 php 中的一些示例代码：

<?php
$ch = curl_init();

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_URL, "https://vcsa/rest/com/vmware/cis/session");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, '[e-mail]' . ":" . 'password');

$out = json_decode(curl_exec($ch));
// var_dump($out);
if ($out === false) 
  echo 'Curl Error: ' . curl_error($ch);
  exit;

$sid = $out->value;

curl_setopt($ch, CURLOPT_HTTPHEADER, array("vmware-api-session-id:$sid"));
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_URL, "https://vcsa/rest/vcenter/vm");

$output = curl_exec($ch);
$vms = json_decode($output);
var_dump($vms);

curl_close($ch);

【讨论】：

会话请求返回 Null（在同一台机器上使用 curl 从命令行工作就好了）

【参考方案3】：

PowerShell：

$User="<username>"
$Pass="<password>"
$Auth=$User+":"+$Pass
$Encoded=[System.Text.Encoding]::UTF8.GetBytes($Auth)
$EncodedAuth=[System.Convert]::ToBase64String($Encoded)
$Headers = @"Authorization"="Basic $($EncodedAuth)"
$SecPass=ConvertTo-SecureString -String $Pass -AsPlainText -Force
$Cred=[System.Management.Automation.PSCredential]::new($User,$SecPass)

<# Uncomment this part if you don't have a valid trusted certificate
$strIDontCarePolicy=@"
using System.Net;
using System.Security.Cryptography.X509Certificates;

public class IDontCarePolicy : ICertificatePolicy 
  public IDontCarePolicy() 
  public bool CheckValidationResult(ServicePoint sPoint, X509Certificate cert, WebRequest wRequest, int certProb)  return true; 

"@
Add-Type -TypeDefinition $strIDontCarePolicy -PassThru
[System.Net.ServicePointManager]::CertificatePolicy = New-Object IDontCarePolicy 
#>

$initSession=Invoke-RestMethod -Uri "https://<vCenter Server>/rest/com/vmware/cis/session" -Method Post -Headers $Headers
$SessionID=$initSession.Value

【参考方案4】：

对于 .NET 客户端

//仅当您没有有效证书时忽略证书

var handler = new HttpClientHandler();
        handler.ClientCertificateOptions = ClientCertificateOption.Manual;
        handler.ServerCertificateCustomValidationCallback =
            (httpRequestMessage, cert, cetChain, policyErrors) =>
            
                return true;
            ;


        using (var client = new HttpClient(handler))
        
            var values = new Dictionary<string, string>
            

            ;

            client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue(
    "Basic", Convert.ToBase64String(
        System.Text.ASCIIEncoding.ASCII.GetBytes(
           $""username":"password"")));
            var content = new FormUrlEncodedContent(values);
            //var stringContent = new StringContent(content, Encoding.UTF8, "application/x-www-form-urlencoded");

            var response = await client.PostAsync("https://vcsa/rest/com/vmware/cis/session", content);

            var responseString = await response.Content.ReadAsAsync<KeyValuePair<string, string>>();
            client.DefaultRequestHeaders.Authorization
                     = new AuthenticationHeaderValue("Bearer", responseString.Value);
            var vmRespone = await client.GetAsync("https://vcsa/rest/vcenter/vm");