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feat: add support for key vault KVContribtors
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| // 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" | ||
| "fmt" | ||
| "os" | ||
| "os/signal" | ||
| "path" | ||
| "time" | ||
|
|
||
| "github.com/bloodhoundad/azurehound/client" | ||
| "github.com/bloodhoundad/azurehound/constants" | ||
| "github.com/bloodhoundad/azurehound/enums" | ||
| "github.com/bloodhoundad/azurehound/models" | ||
| "github.com/bloodhoundad/azurehound/pipeline" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| func init() { | ||
| listRootCmd.AddCommand(listKeyVaultKVContributorsCmd) | ||
| } | ||
|
|
||
| var listKeyVaultKVContributorsCmd = &cobra.Command{ | ||
| Use: "key-vault-kvcontributors", | ||
| Long: "Lists Azure Key Vault KVContributors", | ||
| Run: listKeyVaultKVContributorsCmdImpl, | ||
| SilenceUsage: true, | ||
| } | ||
|
|
||
| func listKeyVaultKVContributorsCmdImpl(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 key vault kvcontributors...") | ||
| start := time.Now() | ||
| subscriptions := listSubscriptions(ctx, azClient) | ||
| keyVaults := listKeyVaults(ctx, azClient, subscriptions) | ||
| kvRoleAssignments := listKeyVaultRoleAssignments(ctx, azClient, keyVaults) | ||
| stream := listKeyVaultKVContributors(ctx, azClient, kvRoleAssignments) | ||
| outputStream(ctx, stream) | ||
| duration := time.Since(start) | ||
| log.Info("collection completed", "duration", duration.String()) | ||
| } | ||
| } | ||
|
|
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| func listKeyVaultKVContributors(ctx context.Context, client client.AzureClient, vmRoleAssignments <-chan interface{}) <-chan interface{} { | ||
| out := make(chan interface{}) | ||
|
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| go func() { | ||
| defer close(out) | ||
|
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| for result := range pipeline.OrDone(ctx.Done(), vmRoleAssignments) { | ||
| if roleAssignments, ok := result.(AzureWrapper).Data.(models.KeyVaultRoleAssignments); !ok { | ||
| log.Error(fmt.Errorf("failed type assertion"), "unable to continue enumerating key vault kvContributors", "result", result) | ||
| return | ||
| } else { | ||
| var ( | ||
| keyVaultKVContributors = models.KeyVaultKVContributors{ | ||
| KeyVaultId: roleAssignments.KeyVaultId, | ||
| } | ||
| count = 0 | ||
| ) | ||
| for _, item := range roleAssignments.RoleAssignments { | ||
| roleDefinitionId := path.Base(item.RoleAssignment.Properties.RoleDefinitionId) | ||
|
|
||
| if roleDefinitionId == constants.KeyVaultContributorRoleID { | ||
| keyVaultKVContributor := models.KeyVaultKVContributor{ | ||
| KVContributor: item.RoleAssignment, | ||
| KeyVaultId: item.KeyVaultId, | ||
| } | ||
| log.V(2).Info("found key vault kvContributor", "keyVaultKVContributor", keyVaultKVContributor) | ||
| count++ | ||
| keyVaultKVContributors.KVContributors = append(keyVaultKVContributors.KVContributors, keyVaultKVContributor) | ||
| } | ||
| } | ||
| out <- AzureWrapper{ | ||
| Kind: enums.KindAZKeyVaultContributor, | ||
| Data: keyVaultKVContributors, | ||
| } | ||
| log.V(1).Info("finished listing key vault kvContributors", "keyVaultId", roleAssignments.KeyVaultId, "count", count) | ||
| } | ||
| } | ||
| log.Info("finished listing all key vault kvContributors") | ||
| }() | ||
|
|
||
| return out | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| // 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" | ||
| "testing" | ||
|
|
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| "github.com/bloodhoundad/azurehound/client/mocks" | ||
| "github.com/bloodhoundad/azurehound/constants" | ||
| "github.com/bloodhoundad/azurehound/models" | ||
| "github.com/bloodhoundad/azurehound/models/azure" | ||
| "github.com/golang/mock/gomock" | ||
| ) | ||
|
|
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| func init() { | ||
| setupLogger() | ||
| } | ||
|
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| func TestListKeyVaultKVContributors(t *testing.T) { | ||
| ctrl := gomock.NewController(t) | ||
| defer ctrl.Finish() | ||
| ctx := context.Background() | ||
|
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| mockClient := mocks.NewMockAzureClient(ctrl) | ||
|
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| mockRoleAssignmentsChannel := make(chan interface{}) | ||
| mockTenant := azure.Tenant{} | ||
| mockClient.EXPECT().TenantInfo().Return(mockTenant).AnyTimes() | ||
| channel := listKeyVaultKVContributors(ctx, mockClient, mockRoleAssignmentsChannel) | ||
|
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| go func() { | ||
| defer close(mockRoleAssignmentsChannel) | ||
|
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| mockRoleAssignmentsChannel <- AzureWrapper{ | ||
| Data: models.KeyVaultRoleAssignments{ | ||
| KeyVaultId: "foo", | ||
| RoleAssignments: []models.KeyVaultRoleAssignment{ | ||
| { | ||
| RoleAssignment: azure.RoleAssignment{ | ||
| Name: constants.KeyVaultContributorRoleID, | ||
| Properties: azure.RoleAssignmentPropertiesWithScope{ | ||
| RoleDefinitionId: constants.KeyVaultContributorRoleID, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| }() | ||
|
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| if result, ok := <-channel; !ok { | ||
| t.Fatalf("failed to receive from channel") | ||
| } else if wrapper, ok := result.(AzureWrapper); !ok { | ||
| t.Errorf("failed type assertion: got %T, want %T", result, AzureWrapper{}) | ||
| } else if _, ok := wrapper.Data.(models.KeyVaultKVContributors); !ok { | ||
| t.Errorf("failed type assertion: got %T, want %T", wrapper.Data, models.KeyVaultKVContributors{}) | ||
| } | ||
|
|
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| if _, ok := <-channel; ok { | ||
| t.Error("should not have recieved from channel") | ||
| } | ||
| } |
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