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| 1 | +using namespace System.Net |
| 2 | + |
| 3 | +Function Invoke-ExecCreateSAMApp { |
| 4 | + <# |
| 5 | + .FUNCTIONALITY |
| 6 | + Entrypoint,AnyTenant |
| 7 | + .ROLE |
| 8 | + CIPP.AppSettings.ReadWrite. |
| 9 | + #> |
| 10 | + [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingConvertToSecureStringWithPlainText', '')] |
| 11 | + [CmdletBinding()] |
| 12 | + param($Request, $TriggerMetadata) |
| 13 | + |
| 14 | + $KV = $env:WEBSITE_DEPLOYMENT_ID |
| 15 | + |
| 16 | + try { |
| 17 | + $Token = $Request.body |
| 18 | + if ($Token) { |
| 19 | + $URL = ($Request.headers.'x-ms-original-url').split('?') | Select-Object -First 1 |
| 20 | + $TenantId = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/organization' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method GET -ContentType 'application/json').value.id |
| 21 | + #Find Existing app registration |
| 22 | + $AppId = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/applications' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method GET -ContentType 'application/json' -Body "{ `"filter`": `"displayName eq 'CIPP-SAM'`" }").value | Select-Object -Last 1 |
| 23 | + #Check if the appId has the redirect URI, if not, add it. |
| 24 | + if ($AppId) { |
| 25 | + Write-Host "Found existing app: $($AppId.id). Reusing." |
| 26 | + $state = 'updated' |
| 27 | + if ($AppId.web.redirectUris -notcontains $URL) { |
| 28 | + $ModuleBase = Get-Module -Name CIPPCore | Select-Object -ExpandProperty ModuleBase |
| 29 | + $SamManifestFile = Get-Item (Join-Path $ModuleBase 'Public\SAMManifest.json') |
| 30 | + $app = Get-Content $SamManifestFile.FullName | ConvertFrom-Json |
| 31 | + $App.web.redirectUris = @($App.web.redirectUris + $URL) #change to SPA URL. |
| 32 | + $app = $app | ConvertTo-Json -Depth 15 |
| 33 | + Invoke-RestMethod "https://graph.microsoft.com/v1.0/applications/$($AppId.id)" -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method PATCH -Body $app -ContentType 'application/json' |
| 34 | + } |
| 35 | + } else { |
| 36 | + $state = 'created' |
| 37 | + $ModuleBase = Get-Module -Name CIPPCore | Select-Object -ExpandProperty ModuleBase |
| 38 | + $SamManifestFile = Get-Item (Join-Path $ModuleBase 'Public\SAMManifest.json') |
| 39 | + $app = Get-Content $SamManifestFile.FullName | ConvertFrom-Json |
| 40 | + $App.web.redirectUris = @($App.web.redirectUris + $URL) #change to SPA URL. |
| 41 | + $app = $app | ConvertTo-Json -Depth 15 |
| 42 | + $AppId = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/applications' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body $app -ContentType 'application/json') |
| 43 | + $attempt = 0 |
| 44 | + do { |
| 45 | + try { |
| 46 | + try { |
| 47 | + $SPNDefender = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/servicePrincipals' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body "{ `"appId`": `"fc780465-2017-40d4-a0c5-307022471b92`" }" -ContentType 'application/json') |
| 48 | + } catch { |
| 49 | + Write-Information "didn't deploy spn for defender, probably already there." |
| 50 | + } |
| 51 | + try { |
| 52 | + $SPNTeams = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/servicePrincipals' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body "{ `"appId`": `"48ac35b8-9aa8-4d74-927d-1f4a14a0b239`" }" -ContentType 'application/json') |
| 53 | + } catch { |
| 54 | + Write-Information "didn't deploy spn for Teams, probably already there." |
| 55 | + } |
| 56 | + try { |
| 57 | + $SPNO365Manage = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/servicePrincipals' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body "{ `"appId`": `"c5393580-f805-4401-95e8-94b7a6ef2fc2`" }" -ContentType 'application/json') |
| 58 | + } catch { |
| 59 | + Write-Information "didn't deploy spn for O365 Management, probably already there." |
| 60 | + } |
| 61 | + try { |
| 62 | + $SPNPartnerCenter = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/servicePrincipals' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body "{ `"appId`": `"fa3d9a0c-3fb0-42cc-9193-47c7ecd2edbd`" }" -ContentType 'application/json') |
| 63 | + } catch { |
| 64 | + Write-Information "didn't deploy spn for PartnerCenter, probably already there." |
| 65 | + } |
| 66 | + $SPN = (Invoke-RestMethod 'https://graph.microsoft.com/v1.0/servicePrincipals' -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body "{ `"appId`": `"$($AppId.appId)`" }" -ContentType 'application/json') |
| 67 | + Start-Sleep 2 |
| 68 | + $attempt ++ |
| 69 | + } catch { |
| 70 | + $attempt ++ |
| 71 | + } |
| 72 | + } until ($attempt -gt 3) |
| 73 | + } |
| 74 | + $AppPassword = (Invoke-RestMethod "https://graph.microsoft.com/v1.0/applications/$($AppId.id)/addPassword" -Headers @{ authorization = "Bearer $($Token.access_token)" } -Method POST -Body '{"passwordCredential":{"displayName":"CIPPInstall"}}' -ContentType 'application/json').secretText |
| 75 | + |
| 76 | + if ($env:AzureWebJobsStorage -eq 'UseDevelopmentStorage=true') { |
| 77 | + $DevSecretsTable = Get-CIPPTable -tablename 'DevSecrets' |
| 78 | + $Secret = Get-CIPPAzDataTableEntity @DevSecretsTable -Filter "PartitionKey eq 'Secret' and RowKey eq 'Secret'" |
| 79 | + $Secret.TenantId = $TenantId |
| 80 | + $Secret.ApplicationId = $AppId.appId |
| 81 | + $Secret.ApplicationSecret = $AppPassword |
| 82 | + Add-CIPPAzDataTableEntity @DevSecretsTable -Entity $Secret -Force |
| 83 | + Write-Information ($Secret | ConvertTo-Json -Depth 5) |
| 84 | + } else { |
| 85 | + Set-AzKeyVaultSecret -VaultName $kv -Name 'tenantid' -SecretValue (ConvertTo-SecureString -String $TenantId -AsPlainText -Force) |
| 86 | + Set-AzKeyVaultSecret -VaultName $kv -Name 'applicationid' -SecretValue (ConvertTo-SecureString -String $Appid.appId -AsPlainText -Force) |
| 87 | + Set-AzKeyVaultSecret -VaultName $kv -Name 'applicationsecret' -SecretValue (ConvertTo-SecureString -String $AppPassword -AsPlainText -Force) |
| 88 | + } |
| 89 | + $Results = @{'message' = "Succesfully $state the application registration. The application ID is $($AppId.id). You may continue to the next step."; severity = 'success' } |
| 90 | + } |
| 91 | + |
| 92 | + } catch { |
| 93 | + $Results = [pscustomobject]@{'Results' = "Failed. $($_.InvocationInfo.ScriptLineNumber): $($_.Exception.message)"; severity = 'failed' } |
| 94 | + } |
| 95 | + |
| 96 | + # Associate values to output bindings by calling 'Push-OutputBinding'. |
| 97 | + Push-OutputBinding -Name Response -Value ([HttpResponseContext]@{ |
| 98 | + StatusCode = [HttpStatusCode]::OK |
| 99 | + Body = $Results |
| 100 | + }) |
| 101 | + |
| 102 | +} |
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