metropolis/pkg/tpm: replace external errors package with stdlib
Change-Id: Icacaf8b4a189d7b3cb9b516007ce4796da010573
Reviewed-on: https://review.monogon.dev/c/monogon/+/3039
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
diff --git a/metropolis/pkg/tpm/BUILD.bazel b/metropolis/pkg/tpm/BUILD.bazel
index 76bb8bd..d8f59af 100644
--- a/metropolis/pkg/tpm/BUILD.bazel
+++ b/metropolis/pkg/tpm/BUILD.bazel
@@ -15,7 +15,6 @@
"@com_github_google_go_tpm//tpm2",
"@com_github_google_go_tpm//tpmutil",
"@com_github_google_go_tpm_tools//client",
- "@com_github_pkg_errors//:errors",
"@org_golang_google_protobuf//proto",
"@org_golang_x_crypto//nacl/secretbox",
"@org_golang_x_sys//unix",
diff --git a/metropolis/pkg/tpm/tpm.go b/metropolis/pkg/tpm/tpm.go
index 876d61f..f005399 100644
--- a/metropolis/pkg/tpm/tpm.go
+++ b/metropolis/pkg/tpm/tpm.go
@@ -22,6 +22,7 @@
"crypto/rand"
"crypto/rsa"
"crypto/x509"
+ "errors"
"fmt"
"io"
"os"
@@ -34,7 +35,6 @@
tpm2tools "github.com/google/go-tpm-tools/client"
"github.com/google/go-tpm/tpm2"
"github.com/google/go-tpm/tpmutil"
- "github.com/pkg/errors"
"golang.org/x/crypto/nacl/secretbox"
"golang.org/x/sys/unix"
"google.golang.org/protobuf/proto"