Framework/Core/AzSKADOInfo/UserInfo.ps1

using namespace System.Management.Automation
Set-StrictMode -Version Latest 

class UserInfo: CommandBase {
    
    hidden [string] $organizationName;
    hidden [string] $userMail;
    hidden [string] $projectName;
    hidden $principleFlag;

    UserInfo([string] $organizationName, [string] $userMail, $principleFlag, [string] $ProjectName, [InvocationInfo] $invocationContext):
    Base($organizationName, $invocationContext) {
        $this.organizationName = $organizationName;
        $this.userMail = $userMail;
        $this.principleFlag = $principleFlag;
        $this.projectName = $ProjectName;
    }

    [string] GetUserDescriptor() {
        # fetching the users list to get the user descriptor mapped against user email id
        $url = "https://vssps.dev.azure.com/$($this.organizationName)/_apis/graph/users?api-version=6.0-preview.1"
        [PSObject] $allUsers = $null;
        try {
            $response = [WebRequestHelper]::InvokeGetWebRequest($url);
            if($response.count -gt 0) {
                $allUsers = $response;
            }
            else {
                $allUsers = $null;
            }
        }
        catch {
            $this.PublishCustomMessage("Could not fetch the list of users in the organization.", [MessageType]::Error)
            # [EventBase]::PublishGenericException($_);
        }
        $userDescriptor = ""
        $user = $allUsers | Where-Object { $_.mailAddress -eq $this.userMail }
        if([Helpers]::CheckMember($user, "descriptor")) {
            $userDescriptor = $user.descriptor;
        }
        return $userDescriptor;
    }
    
    [MessageData[]] GetPermissionDetails() {
        [MessageData[]] $returnMsgs = @();
        # getting the selected users descriptor
        $userDescriptor = $this.GetUserDescriptor()
        
        if([string]::IsNullOrWhiteSpace($userDescriptor)) {
            $this.PublishCustomMessage("Could not find the user in the organization. Please validate the principal name of the user.", [MessageType]::Warning);
        }
        else {
            # fetching membership details
            $url = "https://vssps.dev.azure.com/$($this.organizationName)/_apis/Graph/Memberships/$($userDescriptor)?api-version=6.0-preview.1"
            try {
                $response = [WebRequestHelper]::InvokeGetWebRequest($url);
                $formattedData = @()
                $count = 0
                foreach ($obj in $response) {
                    $url = "https://vssps.dev.azure.com/$($this.organizationName)/_apis/graph/groups/$($obj.containerDescriptor)?api-version=6.0-preview.1";
                    $res = [WebRequestHelper]::InvokeGetWebRequest($url);
                    $data = $res.principalName.Split("\");
                    $formattedData += @{
                        Group = $data[1];
                        Scope = $data[0];
                    }
                    $count += 1;
                }
                $returnMsgs += [MessageData]::new("Total number of groups user is a member of: $($count)")
                $this.PublishCustomMessage("Total number of groups user is a member of: $($count) `n")
                $formattedData = $formattedData | select-object @{Name="Group Name"; Expression={$_.Group}}, @{Name="User or scope"; Expression={$_.Scope}} | Out-String
                $returnMsgs += $formattedData
                $this.PublishCustomMessage($formattedData)
            }
            catch {
                $this.PublishCustomMessage("Could not fetch the membership details for the user.", [MessageType]::Error)
                # [EventBase]::PublishGenericException($_);
            }
            $this.PublishCustomMessage([Constants]::DoubleDashLine)
            $returnMsgs += [Constants]::DoubleDashLine;
            # fetching permission details based on project names parameter
            if ([string]::IsNullOrWhiteSpace($this.projectName)) {
                # if there are no project names provided, permissions details of org level needs to be displayed
                $url = "https://dev.azure.com/$($this.organizationName)/_apis/Contribution/HierarchyQuery?api-version=5.0-preview.1";
                $body = "{
                    'contributionIds':[
                        'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider'
                    ],
                    'dataProviderContext':{
                        'properties':{
                            'subjectDescriptor':'',
                            'sourcePage':{
                                'url':'',
                                'routeId':'ms.vss-admin-web.collection-admin-hub-route',
                                'routeValues':{
                                    'adminPivot':'groups',
                                    'controller':'ContributedPage',
                                    'action':'Execute',
                                    'serviceHost':''
                                }
                            }
                        }
                    }
                }"
 | ConvertFrom-Json;
                $body.dataProviderContext.properties.subjectDescriptor = $userDescriptor;
                $body.dataProviderContext.properties.sourcePage.url = "https://dev.azure.com/$($this.organizationName)/_settings/groups?subjectDescriptor=$($userDescriptor)";
                $response = ""
                try {
                    $response = [WebRequestHelper]::InvokePostWebRequest($url, $body);
                    $returnMsgs += [MessageData]::new("User permissions (organization level):")
                    $this.PublishCustomMessage("User permissions (organization level): `n")
                    if ([Helpers]::CheckMember($response, "dataProviders") -and $response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider' -and [Helpers]::CheckMember($response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider', "subjectPermissions")) {
                        $permissions = $response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider'.subjectPermissions
                        $formattedData = $permissions | select-object @{Name="DisplayName"; Expression = {$_.displayName}}, @{Name="Permissions"; Expression = {$_.permissionDisplayString}} | Out-String
                        $returnMsgs += $formattedData
                        $this.PublishCustomMessage($formattedData)
                    }
                }
                catch {
                    $this.PublishCustomMessage("Could not fetch the user permissions for the organization [$($this.organizationName)].", [MessageType]::Error)
                    # [EventBase]::PublishGenericException($_);
                }
            }
            else {
                # if project names are provided, permissions details of project level needs to be displayed
                $url = "https://dev.azure.com/$($this.organizationName)/_apis/Contribution/HierarchyQuery?api-version=5.0-preview.1"
                $body = "{
                    'contributionIds':[
                        'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider'
                    ],
                    'dataProviderContext':{
                        'properties':{
                            'subjectDescriptor':'',
                            'sourcePage':{
                                'url':'',
                                'routeId':'ms.vss-admin-web.project-admin-hub-route',
                                'routeValues':{
                                    'project':'',
                                    'adminPivot':'permissions',
                                    'controller':'ContributedPage',
                                    'action':'Execute',
                                    'serviceHost':''
                                }
                            }
                        }
                    }
                }"
 | ConvertFrom-Json;
                $body.dataProviderContext.properties.subjectDescriptor = $userDescriptor;
                $body.dataProviderContext.properties.sourcePage.url = "https://dev.azure.com/$($this.organizationName)/$($this.projectName)/_settings/permissions";
                $body.dataProviderContext.properties.sourcePage.routeValues.project = $this.projectName
                $response = ""
                try {
                    $response = [WebRequestHelper]::InvokePostWebRequest($url, $body);
                    $returnMsgs += [MessageData]::new("User permissions for project [$($this.projectName)]:")
                    $this.PublishCustomMessage("User permissions for project [$($this.projectName)]: `n")
                    if ([Helpers]::CheckMember($response, "dataProviders") -and $response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider' -and [Helpers]::CheckMember($response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider', "subjectPermissions")) {
                        $permissions = $response.dataProviders.'ms.vss-admin-web.org-admin-groups-permissions-pivot-data-provider'.subjectPermissions
                        $formattedData = $permissions | select-object @{Name="DisplayName"; Expression = {$_.displayName}}, @{Name="Permissions"; Expression = {$_.permissionDisplayString}} | Out-String
                        $returnMsgs += $formattedData
                        $this.PublishCustomMessage($formattedData)
                    }
                }
                catch {
                    $this.PublishCustomMessage("Could not fetch the user permissions for project [$($this.projectName)]. Please validate the project name.", [MessageType]::Error)
                    # [EventBase]::PublishGenericException($_);
                }
            }
            $this.PublishCustomMessage([Constants]::DoubleDashLine)
            $returnMsgs += [Constants]::DoubleDashLine;
            # flag "$this.principleFlag: $true" if PrincipleName is not passed in the command.
            # This will not execute if principle name is provided as PAT and OAuth details can not be fetched for others.
            if($this.principleFlag) {
                # fetching list of all pat tokens
                $response = $null
                $url = "https://vssps.dev.azure.com/$($this.organizationName)/_apis/tokenadmin/personalaccesstokens/$($userDescriptor)?api-version=6.0-preview.1"
                try {
                    $response = [WebRequestHelper]::InvokeGetWebRequest($url);
                    if ([Helpers]::CheckMember($response[0], "displayName")) {
                        $formattedData = @()
                        $count = 0
                        foreach ($obj in $response) {
                            $formattedData += @{
                                DisplayName = $obj.displayName;
                                Scope = $obj.scope;
                                ValidFrom = $obj.validFrom;
                                ValidTo = $obj.validTo;
                                IsValid = $obj.isValid;
                                IsPublic = $obj.isPublic;
                            }
                            $count += 1;
                        }
                        $returnMsgs += [MessageData]::new("Total number of PAT Tokens of user [$($this.userMail)]: $($count)")
                        $this.PublishCustomMessage("Total number of PAT Tokens of user [$($this.userMail)]: $($count)")
                        $formattedData = $formattedData | select-object @{Name="Display Name"; Expression={$_.DisplayName}}, @{Name="Scope"; Expression={$_.Scope}} | Out-String
                        $returnMsgs += $formattedData
                        $this.PublishCustomMessage($formattedData)
                    }
                    else {
                        $this.PublishCustomMessage("No PAT token found for the user [$($this.userMail)].")
                        $returnMsgs +=[MessageData]::new("No PAT token found for the user [$($this.userMail)].")
                    }
                }
                catch {
                    $this.PublishCustomMessage("Could not fetch the PAT tokens for the user [$($this.userMail)].", [MessageType]::Error)
                    # [EventBase]::PublishGenericException($_);
                }
                $this.PublishCustomMessage([Constants]::DoubleDashLine)
                $returnMsgs += [Constants]::DoubleDashLine;
                # fetching list of all authorized oauth apps
                $url = "https://dev.azure.com/SafetiTestVSO/_usersSettings/authorizations?__rt=fps&__ver=2"
                try {
                    $response = [WebRequestHelper]::InvokeGetWebRequest($url);
                    if ([Helpers]::CheckMember($response, "fps") -and [Helpers]::CheckMember($response.fps, "dataProviders") -and [Helpers]::CheckMember($response.fps.dataProviders, "data") -and $response.fps.dataProviders.data."ms.vss-admin-web.authorizations-view-data-provider" -and [Helpers]::CheckMember($response.fps.dataProviders.data."ms.vss-admin-web.authorizations-view-data-provider", "authorizations")) {
                        $authorizations = $response.fps.dataProviders.data."ms.vss-admin-web.authorizations-view-data-provider".authorizations;
                        $formattedData = @()
                        $count = 0
                        foreach ($obj in $authorizations) {
                            $formattedData += @{
                                RegistrationName = $obj.authorization.clientRegistration.registrationName;
                                RegistrationLocation = $obj.authorization.clientRegistration.registrationLocation;
                                OrganizationName = $obj.authorization.clientRegistration.organizationName;
                                Scopes = $obj.authorization.clientRegistration.scopes;
                                IsValid = $obj.authorization.clientRegistration.isValid;
                            }
                            $count += 1;
                        }
                        $returnMsgs += [MessageData]::new("Total number of authorized oauth apps of user [$($this.userMail)]: $($count)")
                        $this.PublishCustomMessage("Total number of authorized oauth apps of user [$($this.userMail)]: $($count)")
                        $formattedData = $formattedData | select-object @{Name="Registration Name"; Expression={$_.RegistrationName}}, @{Name="Registration Location"; Expression={$_.RegistrationLocation}}, @{Name="Organization Name"; Expression={$_.OrganizationName}}, @{Name="Scopes"; Expression={$_.Scopes}} | Out-String
                        $returnMsgs += $formattedData
                        $this.PublishCustomMessage($formattedData)
                    }
                    else {
                        $this.PublishCustomMessage("No OAuth app found for the user [$($this.userMail)].")
                        $returnMsgs +=[MessageData]::new("No OAuth app found for the user [$($this.userMail)].")

                    }
                }
                catch {
                    $this.PublishCustomMessage("Could not fetch the list of authorized oauth apps for the user [$($this.userMail)].", [MessageType]::Error)
                    # [EventBase]::PublishGenericException($_);
                }
            }
            $this.PublishCustomMessage([Constants]::DoubleDashLine)
        }
        $returnMsgs += [Constants]::DoubleDashLine;
        return $returnMsgs
    }
}