feat: an account pane on Azure account rows: fields and groups to move through and copy

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/provider/azure/account.go

@@ -1,10 +1,15 @@
 package azure
 
 import (
+	"context"
+	"encoding/json"
 	"fmt"
+	"net/http"
 	"slices"
 	"strings"
 
+	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
+
 	"git.kebcloud.no/keb/lazysecrets/internal/provider"
 )
 
@@ -158,3 +163,68 @@ func directoryRoles(wids any) string {
 	slices.Sort(names)
 	return strings.Join(names, ", ")
 }
+
+// graphGroups lists the signed-in user's groups, nested ones too, from
+// Microsoft Graph with az's token for it.
+const graphGroups = "https://graph.microsoft.com/v1.0/me/transitiveMemberOf?$select=displayName&$top=999"
+
+var _ provider.AccountGroups = (*Provider)(nil)
+
+// Groups lists the groups the account is a member of, by name.
+func (p *Provider) Groups(ctx context.Context) ([]string, error) {
+	if p.account == nil || (p.account.cloud != "" && p.account.cloud != "AzureCloud") {
+		return nil, provider.ErrUnsupported
+	}
+	tok, err := p.cred.GetToken(ctx, policy.TokenRequestOptions{Scopes: []string{"https://graph.microsoft.com/.default"}})
+	if err != nil {
+		return nil, err
+	}
+	var names []string
+	for next := graphGroups; next != ""; {
+		req, err := http.NewRequestWithContext(ctx, http.MethodGet, next, nil)
+		if err != nil {
+			return nil, err
+		}
+		req.Header.Set("Authorization", "Bearer "+tok.Token)
+		resp, err := p.http().Do(req)
+		if err != nil {
+			return nil, err
+		}
+		var page struct {
+			Value []struct {
+				Type string `json:"@odata.type"`
+				Name string `json:"displayName"`
+			} `json:"value"`
+			Next  string `json:"@odata.nextLink"`
+			Error *struct {
+				Message string `json:"message"`
+			} `json:"error"`
+		}
+		err = json.NewDecoder(resp.Body).Decode(&page)
+		resp.Body.Close()
+		switch {
+		case err != nil:
+			return nil, fmt.Errorf("Microsoft Graph: %w", err)
+		case page.Error != nil:
+			return nil, fmt.Errorf("Microsoft Graph: %s", page.Error.Message)
+		case resp.StatusCode != http.StatusOK:
+			return nil, fmt.Errorf("Microsoft Graph: %s", resp.Status)
+		}
+		for _, v := range page.Value {
+			if v.Type == "#microsoft.graph.group" && v.Name != "" {
+				names = append(names, v.Name)
+			}
+		}
+		next = page.Next
+	}
+	slices.SortFunc(names, func(a, b string) int { return strings.Compare(strings.ToLower(a), strings.ToLower(b)) })
+	return names, nil
+}
+
+// http is the client for Microsoft Graph; tests replace it.
+func (p *Provider) http() *http.Client {
+	if p.graphClient != nil {
+		return p.graphClient
+	}
+	return http.DefaultClient
+}

internal/provider/azure/account_test.go

@@ -1,7 +1,17 @@
 package azure
 
 import (
+	"context"
+	"errors"
+	"io"
+	"net/http"
+	"slices"
+	"strings"
 	"testing"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
+	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
 
 	"git.kebcloud.no/keb/lazysecrets/internal/provider"
 )
@@ -65,3 +75,40 @@ func TestSignInMethods(t *testing.T) {
 		}
 	}
 }
+
+type staticToken struct{}
+
+func (staticToken) GetToken(context.Context, policy.TokenRequestOptions) (azcore.AccessToken, error) {
+	return azcore.AccessToken{Token: "tok", ExpiresOn: time.Now().Add(time.Hour)}, nil
+}
+
+type graphPages map[string]string // by URL
+
+func (g graphPages) RoundTrip(r *http.Request) (*http.Response, error) {
+	body, ok := g[r.URL.String()]
+	if !ok || r.Header.Get("Authorization") != "Bearer tok" {
+		return &http.Response{StatusCode: 404, Status: "404 Not Found", Body: io.NopCloser(strings.NewReader(`{}`))}, nil
+	}
+	return &http.Response{StatusCode: 200, Status: "200 OK", Body: io.NopCloser(strings.NewReader(body))}, nil
+}
+
+func TestGroups(t *testing.T) {
+	next := "https://graph.microsoft.com/v1.0/next"
+	p := &Provider{
+		cred:    staticToken{},
+		account: &accountDetails{account: account{user: "alice@contoso.com"}},
+		graphClient: &http.Client{Transport: graphPages{
+			graphGroups: `{"value":[{"@odata.type":"#microsoft.graph.group","displayName":"vault readers"},
+				{"@odata.type":"#microsoft.graph.directoryRole","displayName":"Global Reader"}],"@odata.nextLink":"` + next + `"}`,
+			next: `{"value":[{"@odata.type":"#microsoft.graph.group","displayName":"Platform team"}]}`,
+		}},
+	}
+	got, err := p.Groups(context.Background())
+	if err != nil || !slices.Equal(got, []string{"Platform team", "vault readers"}) {
+		t.Errorf("groups %q, %v", got, err)
+	}
+	p.account.cloud = "AzureChinaCloud"
+	if _, err := p.Groups(context.Background()); !errors.Is(err, provider.ErrUnsupported) {
+		t.Errorf("other cloud: %v", err)
+	}
+}

internal/provider/azure/azure.go

@@ -9,6 +9,7 @@ import (
 	"crypto/x509"
 	"errors"
 	"fmt"
+	"net/http"
 	"regexp"
 	"slices"
 	"strings"
@@ -36,11 +37,12 @@ var objectTypes = []provider.ObjectType{provider.TypeSecret, provider.TypeKey, p
 type Provider struct {
 	id, label string // "" for the single-account defaults
 
-	cred    azcore.TokenCredential
-	opts    options
-	account *accountDetails // nil for a service principal from AZURE_*
-	subs    *armsubscriptions.Client
-	graph   *armresourcegraph.Client
+	cred        azcore.TokenCredential
+	opts        options
+	account     *accountDetails // nil for a service principal from AZURE_*
+	graphClient *http.Client    // for Groups; nil for the default
+	subs        *armsubscriptions.Client
+	graph       *armresourcegraph.Client
 
 	mu      sync.Mutex
 	vaults  map[string]*vaultClients // by vault URL