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December 20, 2022 02:40
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dkim cloudflare update script
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| $email = 'CLOUDFLARE_EMAIL' | |
| $apikey = 'API_KEY' | |
| $ZoneID = 'ZONE_ID' | |
| $type = 'TXT' | |
| $Record = 's1._domainkey.domain.com' | |
| openssl genrsa -out $PSScriptroot\dkim.private.pem 2048 | |
| $key = openssl rsa -in $PSScriptroot\dkim.private.pem -pubout | Select -Skip 1 | Select -SkipLast 1 | Join-String | |
| $key | Out-File $PSScriptroot\dkim.public.pem | |
| # Get the record ID | |
| Try { $result = Invoke-RestMethod -Uri "https://api.cloudflare.com/client/v4/zones/$ZoneID/dns_records?type=$type&name=$Record&page=1&per_page=100&order=type&direction=desc&match=all" -Method 'GET' -ContentType "application/json" -Headers @{'Accept'='application/json';'X-Auth-Email'="$email";'X-Auth-Key'="$apikey"} | | |
| % {$_.result} } | |
| Catch {Write-Host "Cannot contact CF for record info" | |
| Exit } | |
| $RecordID = ($result).id | |
| $date = Get-Date | |
| $public = "v=DKIM1; k=rsa; p=$key; n=$date" | |
| IWR -Uri "https://api.cloudflare.com/client/v4/zones/$ZoneID/dns_records/$RecordID" -Method 'PUT' -Body "{`"type`":`"$type`",`"name`":`"$Record`",`"content`":`"$public`",`"ttl`":`"1`",`"proxied`":false}" -ContentType "application/json" -Headers @{'Accept'='application/json';'X-Auth-Email'="$email";'X-Auth-Key'="$apikey"} |
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