feat: update gitea vendor

package/gitea/source/modules/packages/debian/metadata_test.go

@@ -10,8 +10,8 @@ import (
 	"io"
 	"testing"
 
-	"code.gitea.io/gitea/modules/util"
-	"code.gitea.io/gitea/modules/zstd"
+	"gitea.dev/modules/util"
+	"gitea.dev/modules/zstd"
 
 	"github.com/blakesmith/ar"
 	"github.com/stretchr/testify/assert"
@@ -49,7 +49,7 @@ func TestParsePackage(t *testing.T) {
 
 		p, err := ParsePackage(data)
 		assert.Nil(t, p)
-		assert.ErrorIs(t, err, ErrMissingControlFile)
+		assert.ErrorIs(t, err, GlobalVars().ErrMissingControlFile)
 	})
 
 	t.Run("Compression", func(t *testing.T) {
@@ -58,7 +58,7 @@ func TestParsePackage(t *testing.T) {
 
 			p, err := ParsePackage(data)
 			assert.Nil(t, p)
-			assert.ErrorIs(t, err, ErrUnsupportedCompression)
+			assert.ErrorIs(t, err, GlobalVars().ErrUnsupportedCompression)
 		})
 
 		var buf bytes.Buffer
@@ -141,7 +141,7 @@ func TestParseControlFile(t *testing.T) {
 		for _, name := range []string{"", "-cd"} {
 			p, err := ParseControlFile(buildContent(name, packageVersion, packageArchitecture))
 			assert.Nil(t, p)
-			assert.ErrorIs(t, err, ErrInvalidName)
+			assert.ErrorIs(t, err, GlobalVars().ErrInvalidName)
 		}
 	})
 
@@ -149,14 +149,14 @@ func TestParseControlFile(t *testing.T) {
 		for _, version := range []string{"", "1-", ":1.0", "1_0"} {
 			p, err := ParseControlFile(buildContent(packageName, version, packageArchitecture))
 			assert.Nil(t, p)
-			assert.ErrorIs(t, err, ErrInvalidVersion)
+			assert.ErrorIs(t, err, GlobalVars().ErrInvalidVersion)
 		}
 	})
 
 	t.Run("InvalidArchitecture", func(t *testing.T) {
 		p, err := ParseControlFile(buildContent(packageName, packageVersion, ""))
 		assert.Nil(t, p)
-		assert.ErrorIs(t, err, ErrInvalidArchitecture)
+		assert.ErrorIs(t, err, GlobalVars().ErrInvalidArchitecture)
 	})
 
 	t.Run("Valid", func(t *testing.T) {
@@ -184,4 +184,63 @@ func TestParseControlFile(t *testing.T) {
 			assert.NotNil(t, p)
 		}
 	})
+
+	t.Run("SingleStanzaOnly", func(t *testing.T) {
+		// A control file with a trailing stanza must not leak the extra fields into
+		// p.Control, otherwise buildPackagesIndices would emit a second package entry
+		// with an attacker-chosen Filename into the repository "Packages" index.
+		content := bytes.NewBufferString("Package: realpkg\nVersion: 1.0.0\nArchitecture: amd64\nMaintainer: a <a@b.c>\nDescription: real\n\nPackage: openssl\nVersion: 99.0\nArchitecture: amd64\nFilename: pool/main/o/openssl/evil.deb\nDescription: spoofed\n")
+
+		p, err := ParseControlFile(content)
+		assert.NoError(t, err)
+		assert.NotNil(t, p)
+		assert.Equal(t, "realpkg", p.Name)
+		assert.Equal(t, "1.0.0", p.Version)
+		assert.NotContains(t, p.Control, "openssl")
+		assert.NotContains(t, p.Control, "evil.deb")
+	})
+}
+
+func TestValidateDistributionOrComponent(t *testing.T) {
+	bad := []string{
+		"",
+		".",
+		"..",
+		"-stable",
+		".hidden",
+		"a/b",
+		"a b",
+		"bookworm\nSigned-By: evil",
+		"main\nFilename: pool/x",
+		"a\tb",
+	}
+	for _, name := range bad {
+		assert.False(t, IsValidDistributionOrComponent(name), "bad=%q", name)
+	}
+
+	good := []string{
+		"stable",
+		"bookworm",
+		"bookworm-backports",
+		"stable-updates",
+		"main",
+		"non-free-firmware",
+		"a",
+		"1",
+	}
+	for _, name := range good {
+		assert.True(t, IsValidDistributionOrComponent(name), "good=%q", name)
+	}
+}
+
+// TestParseControlFileMultilineDescription verifies a multi-line Description is assembled in order
+// (the parser accumulates it in a strings.Builder); it guards the assembled value, not its timing.
+func TestParseControlFileMultilineDescription(t *testing.T) {
+	var buf bytes.Buffer
+	buf.WriteString("Package: testpkg\nVersion: 1.0\nArchitecture: amd64\nDescription: short summary\n more details\n even more\n")
+
+	p, err := ParseControlFile(&buf)
+	assert.NoError(t, err)
+	assert.NotNil(t, p)
+	assert.Equal(t, "short summary more details even more", p.Metadata.Description)
 }