Update vendor containers/(common,image)

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/sigstore/sigstore/pkg/cryptoutils/certificate.go

@@ -13,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package cryptoutils TODO: add meaningfull description
+// Package cryptoutils implements support for working with encoded certificates, public keys, and private keys
 package cryptoutils
 
 import (
@@ -59,6 +59,7 @@ func MarshalCertificatesToPEM(certs []*x509.Certificate) ([]byte, error) {
 func UnmarshalCertificatesFromPEM(pemBytes []byte) ([]*x509.Certificate, error) {
 	result := []*x509.Certificate{}
 	remaining := pemBytes
+	remaining = bytes.TrimSpace(remaining)
 
 	for len(remaining) > 0 {
 		var certDer *pem.Block
@@ -83,6 +84,7 @@ func UnmarshalCertificatesFromPEM(pemBytes []byte) ([]*x509.Certificate, error)
 func UnmarshalCertificatesFromPEMLimited(pemBytes []byte, iterations int) ([]*x509.Certificate, error) {
 	result := []*x509.Certificate{}
 	remaining := pemBytes
+	remaining = bytes.TrimSpace(remaining)
 
 	count := 0
 	for len(remaining) > 0 {

vendor/github.com/sigstore/sigstore/pkg/cryptoutils/doc.go

@@ -0,0 +1,17 @@
+//
+// Copyright 2022 The Sigstore Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package cryptoutils contains utilities related to handling cryptographic materials.
+package cryptoutils

vendor/github.com/sigstore/sigstore/pkg/signature/options/context.go

@@ -13,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package options TODO: add meaningfull description
+// Package options defines options for KMS clients
 package options
 
 import (

vendor/github.com/sigstore/sigstore/pkg/signature/options/doc.go

@@ -0,0 +1,17 @@
+//
+// Copyright 2022 The Sigstore Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package options contains functional options for the various SignerVerifiers
+package options

vendor/github.com/sigstore/sigstore/pkg/signature/payload/doc.go

@@ -0,0 +1,17 @@
+//
+// Copyright 2022 The Sigstore Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package payload contains types and utilities related to the Cosign signature format.
+package payload

vendor/github.com/sigstore/sigstore/pkg/signature/payload/payload.go

@@ -13,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package payload TODO: add meaningfull description
+// Package payload defines a container image
 package payload
 
 import (