fix: expose version and user agent to consumers (#158)

internal/test/test.go

@@ -16,9 +16,9 @@ import (
 	"time"
 
 	"github.com/docker/attest/attestation"
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/signerverifier"
 	"github.com/docker/attest/tlog"
+	"github.com/docker/attest/useragent"
 	"github.com/google/go-containerregistry/pkg/registry"
 	"github.com/secure-systems-lab/go-securesystemslib/dsse"
 )

oci/oci.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/containerd/platforms"
 	"github.com/distribution/reference"
-	"github.com/docker/attest/internal/useragent"
+	"github.com/docker/attest/useragent"
 	v1 "github.com/google/go-containerregistry/pkg/v1"
 	"github.com/google/go-containerregistry/pkg/v1/remote"
 	"github.com/in-toto/in-toto-golang/in_toto/slsa_provenance/common"

tlog/tl.go

@@ -14,9 +14,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/internal/util"
 	"github.com/docker/attest/signerverifier"
+	"github.com/docker/attest/useragent"
 	"github.com/go-openapi/runtime"
 	"github.com/go-openapi/strfmt"
 	"github.com/secure-systems-lab/go-securesystemslib/dsse"

tuf/registry.go

@@ -12,8 +12,8 @@ import (
 	"time"
 
 	"github.com/distribution/reference"
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/oci"
+	"github.com/docker/attest/useragent"
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/crane"
 	v1 "github.com/google/go-containerregistry/pkg/v1"

tuf/registry_test.go

@@ -10,9 +10,9 @@ import (
 	"testing"
 
 	"github.com/docker/attest/internal/test"
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/internal/util"
 	"github.com/docker/attest/oci"
+	"github.com/docker/attest/useragent"
 	"github.com/google/go-containerregistry/pkg/crane"
 	"github.com/google/go-containerregistry/pkg/name"
 	v1 "github.com/google/go-containerregistry/pkg/v1"

tuf/version.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 
 	"github.com/Masterminds/semver/v3"
-	"github.com/docker/attest/internal/version"
+	"github.com/docker/attest/version"
 )
 
 const ThisModulePath = "github.com/docker/attest"

useragent/useragent.go

@@ -3,7 +3,7 @@ package useragent
 import (
 	"context"
 
-	"github.com/docker/attest/internal/version"
+	"github.com/docker/attest/version"
 )
 
 type userAgentKeyType string