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list-users.go
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list-users.go
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// Copyright (C) 2022 Specter Ops, Inc.
//
// This file is part of AzureHound.
//
// AzureHound is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// AzureHound is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package cmd
import (
"context"
"os"
"os/signal"
"time"
"github.com/bloodhoundad/azurehound/client"
"github.com/bloodhoundad/azurehound/enums"
"github.com/bloodhoundad/azurehound/models"
"github.com/spf13/cobra"
)
func init() {
listRootCmd.AddCommand(listUsersCmd)
}
var listUsersCmd = &cobra.Command{
Use: "users",
Long: "Lists Azure Active Directory Users",
Run: listUsersCmdImpl,
SilenceUsage: true,
}
func listUsersCmdImpl(cmd *cobra.Command, args []string) {
ctx, stop := signal.NotifyContext(cmd.Context(), os.Interrupt, os.Kill)
defer gracefulShutdown(stop)
log.V(1).Info("testing connections")
if err := testConnections(); err != nil {
exit(err)
} else if azClient, err := newAzureClient(); err != nil {
exit(err)
} else {
log.Info("collecting azure active directory users...")
start := time.Now()
stream := listUsers(ctx, azClient)
outputStream(ctx, stream)
duration := time.Since(start)
log.Info("collection completed", "duration", duration.String())
}
}
func listUsers(ctx context.Context, client client.AzureClient) <-chan interface{} {
out := make(chan interface{})
go func() {
defer close(out)
count := 0
for item := range client.ListAzureADUsers(ctx, "", "", "", nil) {
if item.Error != nil {
log.Error(item.Error, "unable to continue processing users")
return
} else {
log.V(2).Info("found user", "user", item)
count++
user := models.User{
User: item.Ok,
TenantId: client.TenantInfo().TenantId,
TenantName: client.TenantInfo().DisplayName,
}
out <- AzureWrapper{
Kind: enums.KindAZUser,
Data: user,
}
}
}
log.Info("finished listing all users", "count", count)
}()
return out
}