Temporarily remove imgcrypt in CRI to fix circular dependency

Signed-off-by: Derek McGowan <derek@mcg.dev>

vendor/github.com/containers/ocicrypt/crypto/pkcs11/utils.go

@@ -1,114 +0,0 @@
-/*
-   Copyright The ocicrypt 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 pkcs11
-
-import (
-	"os"
-	"runtime"
-	"strings"
-	"sync"
-
-	"github.com/pkg/errors"
-)
-
-var (
-	envLock sync.Mutex
-)
-
-// setEnvVars sets the environment variables given in the map and locks the environment from
-// modification with the same function; if successful, you *must* call restoreEnv with the return
-// value from this function
-func setEnvVars(env map[string]string) ([]string, error) {
-	envLock.Lock()
-
-	if len(env) == 0 {
-		return nil, nil
-	}
-
-	oldenv := os.Environ()
-
-	for k, v := range env {
-		err := os.Setenv(k, v)
-		if err != nil {
-			restoreEnv(oldenv)
-			return nil, errors.Wrapf(err, "Could not set environment variable '%s' to '%s'", k, v)
-		}
-	}
-
-	return oldenv, nil
-}
-
-func arrayToMap(elements []string) map[string]string {
-	o := make(map[string]string)
-
-	for _, element := range elements {
-		p := strings.SplitN(element, "=", 2)
-		if len(p) == 2 {
-			o[p[0]] = p[1]
-		}
-	}
-
-	return o
-}
-
-// restoreEnv restores the environment to be exactly as given in the array of strings
-// and unlocks the lock
-func restoreEnv(envs []string) {
-	if envs != nil && len(envs) >= 0 {
-		target := arrayToMap(envs)
-		curr := arrayToMap(os.Environ())
-
-		for nc, vc := range curr {
-			vt, ok := target[nc]
-			if !ok {
-				os.Unsetenv(nc)
-			} else if vc == vt {
-				delete(target, nc)
-			}
-		}
-
-		for nt, vt := range target {
-			os.Setenv(nt, vt)
-		}
-	}
-
-	envLock.Unlock()
-}
-
-func getHostAndOsType() (string, string, string) {
-	ht := ""
-	ot := ""
-	st := ""
-	switch runtime.GOOS {
-	case "linux":
-		ot = "linux"
-		st = "gnu"
-		switch runtime.GOARCH {
-		case "arm":
-			ht = "arm"
-		case "arm64":
-			ht = "aarch64"
-		case "amd64":
-			ht = "x86_64"
-		case "ppc64le":
-			ht = "powerpc64le"
-		case "s390x":
-			ht = "s390x"
-		}
-	}
-	return ht, ot, st
-}