Implement missing arguments for podman build

Buildah bud passes a bunch more flags then podman build.

We need to implement hook up all of these flags to get full functionality.

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

7 files changed, 643 insertions, 109 deletions

diff --git a/cmd/podman/images/build.go b/cmd/podman/images/build.go
index 1f06dace9..308944ce5 100644
--- a/cmd/podman/images/build.go
+++ b/cmd/podman/images/build.go
@@ -1,9 +1,11 @@
 package images
 
 import (
+	"io"
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"github.com/containers/buildah"
 	"github.com/containers/buildah/imagebuildah"
@@ -11,6 +13,8 @@ import (
 	"github.com/containers/buildah/pkg/parse"
 	"github.com/containers/common/pkg/completion"
 	"github.com/containers/common/pkg/config"
+	encconfig "github.com/containers/ocicrypt/config"
+	enchelpers "github.com/containers/ocicrypt/helpers"
 	"github.com/containers/podman/v2/cmd/podman/common"
 	"github.com/containers/podman/v2/cmd/podman/registry"
 	"github.com/containers/podman/v2/cmd/podman/utils"
@@ -78,7 +82,8 @@ func useLayers() string {
 
 func init() {
 	registry.Commands = append(registry.Commands, registry.CliCommand{
-		Mode:    []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+		Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+
 		Command: buildCmd,
 	})
 	buildFlags(buildCmd)
@@ -151,8 +156,21 @@ func buildFlags(cmd *cobra.Command) {
 	// Add the completion functions
 	fromAndBudFlagsCompletions := buildahCLI.GetFromAndBudFlagsCompletions()
 	completion.CompleteCommandFlags(cmd, fromAndBudFlagsCompletions)
-	_ = flags.MarkHidden("signature-policy")
 	flags.SetNormalizeFunc(buildahCLI.AliasFlags)
+	if registry.IsRemote() {
+		flag = flags.Lookup("isolation")
+		buildOpts.Isolation = buildah.OCI
+		if err := flag.Value.Set(buildah.OCI); err != nil {
+			logrus.Errorf("unable to set --isolation to %v: %v", buildah.OCI, err)
+		}
+		flag.DefValue = buildah.OCI
+		_ = flags.MarkHidden("disable-content-trust")
+		_ = flags.MarkHidden("cache-from")
+		_ = flags.MarkHidden("sign-by")
+		_ = flags.MarkHidden("signature-policy")
+		_ = flags.MarkHidden("tls-verify")
+		_ = flags.MarkHidden("compress")
+	}
 }
 
 // build executes the build command.
@@ -308,6 +326,10 @@ func buildFlagsWrapperToOptions(c *cobra.Command, contextDir string, flags *buil
 		flags.Layers = false
 	}
 
+	var stdin io.Reader
+	if flags.Stdin {
+		stdin = os.Stdin
+	}
 	var stdout, stderr, reporter *os.File
 	stdout = os.Stdout
 	stderr = os.Stderr
@@ -402,10 +424,21 @@ func buildFlagsWrapperToOptions(c *cobra.Command, contextDir string, flags *buil
 		runtimeFlags = append(runtimeFlags, "--systemd-cgroup")
 	}
 
+	imageOS, arch, err := parse.PlatformFromOptions(c)
+	if err != nil {
+		return nil, err
+	}
+
+	decConfig, err := getDecryptConfig(flags.DecryptionKeys)
+	if err != nil {
+		return nil, errors.Wrapf(err, "unable to obtain decrypt config")
+	}
+
 	opts := imagebuildah.BuildOptions{
 		AddCapabilities: flags.CapAdd,
 		AdditionalTags:  tags,
 		Annotations:     flags.Annotation,
+		Architecture:    arch,
 		Args:            args,
 		BlobDirectory:   flags.BlobCache,
 		CNIConfigDir:    flags.CNIConfigDir,
@@ -433,17 +466,26 @@ func buildFlagsWrapperToOptions(c *cobra.Command, contextDir string, flags *buil
 		DropCapabilities:        flags.CapDrop,
 		Err:                     stderr,
 		ForceRmIntermediateCtrs: flags.ForceRm,
+		From:                    flags.From,
 		IDMappingOptions:        idmappingOptions,
 		IIDFile:                 flags.Iidfile,
+		In:                      stdin,
 		Isolation:               isolation,
+		Jobs:                    &flags.Jobs,
 		Labels:                  flags.Label,
 		Layers:                  flags.Layers,
+		LogRusage:               flags.LogRusage,
+		Manifest:                flags.Manifest,
+		MaxPullPushRetries:      3,
 		NamespaceOptions:        nsValues,
 		NoCache:                 flags.NoCache,
+		OS:                      imageOS,
+		OciDecryptConfig:        decConfig,
 		Out:                     stdout,
 		Output:                  output,
 		OutputFormat:            format,
 		PullPolicy:              pullPolicy,
+		PullPushRetryDelay:      2 * time.Second,
 		Quiet:                   flags.Quiet,
 		RemoveIntermediateCtrs:  flags.Rm,
 		ReportWriter:            reporter,
@@ -459,3 +501,18 @@ func buildFlagsWrapperToOptions(c *cobra.Command, contextDir string, flags *buil
 
 	return &entities.BuildOptions{BuildOptions: opts}, nil
 }
+
+func getDecryptConfig(decryptionKeys []string) (*encconfig.DecryptConfig, error) {
+	decConfig := &encconfig.DecryptConfig{}
+	if len(decryptionKeys) > 0 {
+		// decryption
+		dcc, err := enchelpers.CreateCryptoConfig([]string{}, decryptionKeys)
+		if err != nil {
+			return nil, errors.Wrapf(err, "invalid decryption keys")
+		}
+		cc := encconfig.CombineCryptoConfigs([]encconfig.CryptoConfig{dcc})
+		decConfig = cc.DecryptConfig
+	}
+
+	return decConfig, nil
+}
diff --git a/go.mod b/go.mod
index 6847a49c7..bad068aa3 100644
--- a/go.mod
+++ b/go.mod
@@ -14,6 +14,7 @@ require (
 	github.com/containers/common v0.33.1
 	github.com/containers/conmon v2.0.20+incompatible
 	github.com/containers/image/v5 v5.10.1
+	github.com/containers/ocicrypt v1.0.3
 	github.com/containers/psgo v1.5.2
 	github.com/containers/storage v1.25.0
 	github.com/coreos/go-systemd/v22 v22.1.0
diff --git a/pkg/api/handlers/compat/images_build.go b/pkg/api/handlers/compat/images_build.go
index 415ff85cd..0f27a090f 100644
--- a/pkg/api/handlers/compat/images_build.go
+++ b/pkg/api/handlers/compat/images_build.go
@@ -60,29 +60,39 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 	}()
 
 	query := struct {
-		BuildArgs   string   `schema:"buildargs"`
-		CacheFrom   string   `schema:"cachefrom"`
-		CpuPeriod   uint64   `schema:"cpuperiod"`  // nolint
-		CpuQuota    int64    `schema:"cpuquota"`   // nolint
-		CpuSetCpus  string   `schema:"cpusetcpus"` // nolint
-		CpuShares   uint64   `schema:"cpushares"`  // nolint
-		Dockerfile  string   `schema:"dockerfile"`
-		ExtraHosts  string   `schema:"extrahosts"`
-		ForceRm     bool     `schema:"forcerm"`
-		HTTPProxy   bool     `schema:"httpproxy"`
-		Labels      string   `schema:"labels"`
-		Layers      bool     `schema:"layers"`
-		MemSwap     int64    `schema:"memswap"`
-		Memory      int64    `schema:"memory"`
-		NetworkMode string   `schema:"networkmode"`
-		NoCache     bool     `schema:"nocache"`
-		Outputs     string   `schema:"outputs"`
-		Platform    string   `schema:"platform"`
-		Pull        bool     `schema:"pull"`
-		Quiet       bool     `schema:"q"`
-		Registry    string   `schema:"registry"`
-		Remote      string   `schema:"remote"`
-		Rm          bool     `schema:"rm"`
+		AddHosts               string `schema:"extrahosts"`
+		AdditionalCapabilities string `schema:"addcaps"`
+		Annotations            string `schema:"annotations"`
+		BuildArgs              string `schema:"buildargs"`
+		CacheFrom              string `schema:"cachefrom"`
+		ConfigureNetwork       int64  `schema:"networkmode"`
+		CpuPeriod              uint64 `schema:"cpuperiod"`  // nolint
+		CpuQuota               int64  `schema:"cpuquota"`   // nolint
+		CpuSetCpus             string `schema:"cpusetcpus"` // nolint
+		CpuShares              uint64 `schema:"cpushares"`  // nolint
+		Devices                string `schema:"devices"`
+		Dockerfile             string `schema:"dockerfile"`
+		DropCapabilities       string `schema:"dropcaps"`
+		ForceRm                bool   `schema:"forcerm"`
+		From                   string `schema:"from"`
+		HTTPProxy              bool   `schema:"httpproxy"`
+		Isolation              int64  `schema:"isolation"`
+		Jobs                   uint64 `schema:"jobs"` // nolint
+		Labels                 string `schema:"labels"`
+		Layers                 bool   `schema:"layers"`
+		LogRusage              bool   `schema:"rusage"`
+		Manifest               string `schema:"manifest"`
+		MemSwap                int64  `schema:"memswap"`
+		Memory                 int64  `schema:"memory"`
+		NoCache                bool   `schema:"nocache"`
+		OutputFormat           string `schema:"outputformat"`
+		Platform               string `schema:"platform"`
+		Pull                   bool   `schema:"pull"`
+		Quiet                  bool   `schema:"q"`
+		Registry               string `schema:"registry"`
+		Rm                     bool   `schema:"rm"`
+		//FIXME SecurityOpt in remote API is not handled
+		SecurityOpt string   `schema:"securityopt"`
 		ShmSize     int      `schema:"shmsize"`
 		Squash      bool     `schema:"squash"`
 		Tag         []string `schema:"t"`
@@ -101,14 +111,57 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// convert label formats
+	var addCaps = []string{}
+	if _, found := r.URL.Query()["addcaps"]; found {
+		var m = []string{}
+		if err := json.Unmarshal([]byte(query.AdditionalCapabilities), &m); err != nil {
+			utils.BadRequest(w, "addcaps", query.AdditionalCapabilities, err)
+			return
+		}
+		addCaps = m
+	}
+	addhosts := []string{}
+	if _, found := r.URL.Query()["extrahosts"]; found {
+		if err := json.Unmarshal([]byte(query.AddHosts), &addhosts); err != nil {
+			utils.BadRequest(w, "extrahosts", query.AddHosts, err)
+			return
+		}
+	}
+
+	// convert label formats
+	var dropCaps = []string{}
+	if _, found := r.URL.Query()["dropcaps"]; found {
+		var m = []string{}
+		if err := json.Unmarshal([]byte(query.DropCapabilities), &m); err != nil {
+			utils.BadRequest(w, "dropcaps", query.DropCapabilities, err)
+			return
+		}
+		dropCaps = m
+	}
+
+	// convert label formats
+	var devices = []string{}
+	if _, found := r.URL.Query()["devices"]; found {
+		var m = []string{}
+		if err := json.Unmarshal([]byte(query.DropCapabilities), &m); err != nil {
+			utils.BadRequest(w, "devices", query.DropCapabilities, err)
+			return
+		}
+		devices = m
+	}
+
 	var output string
 	if len(query.Tag) > 0 {
 		output = query.Tag[0]
 	}
-
-	var additionalNames []string
+	format := buildah.Dockerv2ImageManifest
+	if utils.IsLibpodRequest(r) {
+		format = query.OutputFormat
+	}
+	var additionalTags []string
 	if len(query.Tag) > 1 {
-		additionalNames = query.Tag[1:]
+		additionalTags = query.Tag[1:]
 	}
 
 	var buildArgs = map[string]string{}
@@ -120,17 +173,21 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// convert label formats
+	var annotations = []string{}
+	if _, found := r.URL.Query()["annotations"]; found {
+		if err := json.Unmarshal([]byte(query.Annotations), &annotations); err != nil {
+			utils.BadRequest(w, "annotations", query.Annotations, err)
+			return
+		}
+	}
+
+	// convert label formats
 	var labels = []string{}
 	if _, found := r.URL.Query()["labels"]; found {
-		var m = map[string]string{}
-		if err := json.Unmarshal([]byte(query.Labels), &m); err != nil {
+		if err := json.Unmarshal([]byte(query.Labels), &labels); err != nil {
 			utils.BadRequest(w, "labels", query.Labels, err)
 			return
 		}
-
-		for k, v := range m {
-			labels = append(labels, k+"="+v)
-		}
 	}
 
 	pullPolicy := buildah.PullIfMissing
@@ -160,27 +217,14 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 
 	reporter := channel.NewWriter(make(chan []byte, 1))
 	defer reporter.Close()
+
 	buildOptions := imagebuildah.BuildOptions{
-		ContextDirectory:               contextDirectory,
-		PullPolicy:                     pullPolicy,
-		Registry:                       query.Registry,
-		IgnoreUnrecognizedInstructions: true,
-		Quiet:                          query.Quiet,
-		Layers:                         query.Layers,
-		Isolation:                      buildah.IsolationChroot,
-		Compression:                    archive.Gzip,
-		Args:                           buildArgs,
-		Output:                         output,
-		AdditionalTags:                 additionalNames,
-		Out:                            stdout,
-		Err:                            auxout,
-		ReportWriter:                   reporter,
-		OutputFormat:                   buildah.Dockerv2ImageManifest,
-		SystemContext: &types.SystemContext{
-			AuthFilePath:     authfile,
-			DockerAuthConfig: creds,
-		},
+		AddCapabilities: addCaps,
+		AdditionalTags:  additionalTags,
+		Annotations:     annotations,
+		Args:            buildArgs,
 		CommonBuildOpts: &buildah.CommonBuildOptions{
+			AddHost:    addhosts,
 			CPUPeriod:  query.CpuPeriod,
 			CPUQuota:   query.CpuQuota,
 			CPUShares:  query.CpuShares,
@@ -190,12 +234,37 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 			MemorySwap: query.MemSwap,
 			ShmSize:    strconv.Itoa(query.ShmSize),
 		},
-		Squash:                  query.Squash,
-		Labels:                  labels,
-		NoCache:                 query.NoCache,
-		RemoveIntermediateCtrs:  query.Rm,
-		ForceRmIntermediateCtrs: query.ForceRm,
-		Target:                  query.Target,
+		Compression:                    archive.Gzip,
+		ConfigureNetwork:               buildah.NetworkConfigurationPolicy(query.ConfigureNetwork),
+		ContextDirectory:               contextDirectory,
+		Devices:                        devices,
+		DropCapabilities:               dropCaps,
+		Err:                            auxout,
+		ForceRmIntermediateCtrs:        query.ForceRm,
+		From:                           query.From,
+		IgnoreUnrecognizedInstructions: true,
+		// FIXME, This is very broken.  Buildah will only work with chroot
+		//		Isolation:                      buildah.Isolation(query.Isolation),
+		Isolation: buildah.IsolationChroot,
+
+		Labels:                 labels,
+		Layers:                 query.Layers,
+		Manifest:               query.Manifest,
+		NoCache:                query.NoCache,
+		Out:                    stdout,
+		Output:                 output,
+		OutputFormat:           format,
+		PullPolicy:             pullPolicy,
+		Quiet:                  query.Quiet,
+		Registry:               query.Registry,
+		RemoveIntermediateCtrs: query.Rm,
+		ReportWriter:           reporter,
+		Squash:                 query.Squash,
+		SystemContext: &types.SystemContext{
+			AuthFilePath:     authfile,
+			DockerAuthConfig: creds,
+		},
+		Target: query.Target,
 	}
 
 	runtime := r.Context().Value("runtime").(*libpod.Runtime)
diff --git a/pkg/bindings/images/build.go b/pkg/bindings/images/build.go
index 02765816f..8ea09b881 100644
--- a/pkg/bindings/images/build.go
+++ b/pkg/bindings/images/build.go
@@ -31,36 +31,31 @@ import (
 func Build(ctx context.Context, containerFiles []string, options entities.BuildOptions) (*entities.BuildReport, error) {
 	params := url.Values{}
 
-	if t := options.Output; len(t) > 0 {
-		params.Set("t", t)
+	if caps := options.AddCapabilities; len(caps) > 0 {
+		c, err := jsoniter.MarshalToString(caps)
+		if err != nil {
+			return nil, err
+		}
+		params.Add("addcaps", c)
 	}
+
+	if annotations := options.Annotations; len(annotations) > 0 {
+		l, err := jsoniter.MarshalToString(annotations)
+		if err != nil {
+			return nil, err
+		}
+		params.Set("annotations", l)
+	}
+	params.Add("t", options.Output)
 	for _, tag := range options.AdditionalTags {
 		params.Add("t", tag)
 	}
-	if options.Quiet {
-		params.Set("q", "1")
-	}
-	if options.NoCache {
-		params.Set("nocache", "1")
-	}
-	if options.Layers {
-		params.Set("layers", "1")
-	}
-	//	 TODO cachefrom
-	if options.PullPolicy == buildah.PullAlways {
-		params.Set("pull", "1")
-	}
-	if options.RemoveIntermediateCtrs {
-		params.Set("rm", "1")
-	}
-	if options.ForceRmIntermediateCtrs {
-		params.Set("forcerm", "1")
-	}
-	if mem := options.CommonBuildOpts.Memory; mem > 0 {
-		params.Set("memory", strconv.Itoa(int(mem)))
-	}
-	if memSwap := options.CommonBuildOpts.MemorySwap; memSwap > 0 {
-		params.Set("memswap", strconv.Itoa(int(memSwap)))
+	if buildArgs := options.Args; len(buildArgs) > 0 {
+		bArgs, err := jsoniter.MarshalToString(buildArgs)
+		if err != nil {
+			return nil, err
+		}
+		params.Set("buildargs", bArgs)
 	}
 	if cpuShares := options.CommonBuildOpts.CPUShares; cpuShares > 0 {
 		params.Set("cpushares", strconv.Itoa(int(cpuShares)))
@@ -74,22 +69,38 @@ func Build(ctx context.Context, containerFiles []string, options entities.BuildO
 	if cpuQuota := options.CommonBuildOpts.CPUQuota; cpuQuota > 0 {
 		params.Set("cpuquota", strconv.Itoa(int(cpuQuota)))
 	}
-	if buildArgs := options.Args; len(buildArgs) > 0 {
-		bArgs, err := jsoniter.MarshalToString(buildArgs)
+	params.Set("networkmode", strconv.Itoa(int(options.ConfigureNetwork)))
+	params.Set("outputformat", options.OutputFormat)
+
+	if devices := options.Devices; len(devices) > 0 {
+		d, err := jsoniter.MarshalToString(devices)
 		if err != nil {
 			return nil, err
 		}
-		params.Set("buildargs", bArgs)
+		params.Add("devices", d)
 	}
-	if shmSize := options.CommonBuildOpts.ShmSize; len(shmSize) > 0 {
-		shmBytes, err := units.RAMInBytes(shmSize)
+
+	if caps := options.DropCapabilities; len(caps) > 0 {
+		c, err := jsoniter.MarshalToString(caps)
 		if err != nil {
 			return nil, err
 		}
-		params.Set("shmsize", strconv.Itoa(int(shmBytes)))
+		params.Add("dropcaps", c)
 	}
-	if options.Squash {
-		params.Set("squash", "1")
+
+	if options.ForceRmIntermediateCtrs {
+		params.Set("forcerm", "1")
+	}
+	if len(options.From) > 0 {
+		params.Set("from", options.From)
+	}
+
+	params.Set("isolation", strconv.Itoa(int(options.Isolation)))
+	if options.CommonBuildOpts.HTTPProxy {
+		params.Set("httpproxy", "1")
+	}
+	if options.Jobs != nil {
+		params.Set("jobs", strconv.FormatUint(uint64(*options.Jobs), 10))
 	}
 	if labels := options.Labels; len(labels) > 0 {
 		l, err := jsoniter.MarshalToString(labels)
@@ -98,10 +109,66 @@ func Build(ctx context.Context, containerFiles []string, options entities.BuildO
 		}
 		params.Set("labels", l)
 	}
-	if options.CommonBuildOpts.HTTPProxy {
-		params.Set("httpproxy", "1")
+	if options.Layers {
+		params.Set("layers", "1")
+	}
+	if options.LogRusage {
+		params.Set("rusage", "1")
+	}
+	if len(options.Manifest) > 0 {
+		params.Set("manifest", options.Manifest)
+	}
+	if memSwap := options.CommonBuildOpts.MemorySwap; memSwap > 0 {
+		params.Set("memswap", strconv.Itoa(int(memSwap)))
+	}
+	if mem := options.CommonBuildOpts.Memory; mem > 0 {
+		params.Set("memory", strconv.Itoa(int(mem)))
+	}
+	if options.NoCache {
+		params.Set("nocache", "1")
+	}
+	if t := options.Output; len(t) > 0 {
+		params.Set("output", t)
+	}
+	var platform string
+	if len(options.OS) > 0 {
+		platform = options.OS
+	}
+	if len(options.Architecture) > 0 {
+		if len(platform) == 0 {
+			platform = "linux"
+		}
+		platform += "/" + options.Architecture
+	}
+	if len(platform) > 0 {
+		params.Set("platform", platform)
+	}
+	if options.PullPolicy == buildah.PullAlways {
+		params.Set("pull", "1")
+	}
+	if options.Quiet {
+		params.Set("q", "1")
+	}
+	if options.RemoveIntermediateCtrs {
+		params.Set("rm", "1")
+	}
+	if hosts := options.CommonBuildOpts.AddHost; len(hosts) > 0 {
+		h, err := jsoniter.MarshalToString(hosts)
+		if err != nil {
+			return nil, err
+		}
+		params.Set("extrahosts", h)
+	}
+	if shmSize := options.CommonBuildOpts.ShmSize; len(shmSize) > 0 {
+		shmBytes, err := units.RAMInBytes(shmSize)
+		if err != nil {
+			return nil, err
+		}
+		params.Set("shmsize", strconv.Itoa(int(shmBytes)))
+	}
+	if options.Squash {
+		params.Set("squash", "1")
 	}
-
 	var (
 		headers map[string]string
 		err     error
@@ -124,19 +191,6 @@ func Build(ctx context.Context, containerFiles []string, options entities.BuildO
 		stdout = options.Out
 	}
 
-	// TODO network?
-
-	var platform string
-	if OS := options.OS; len(OS) > 0 {
-		platform += OS
-	}
-	if arch := options.Architecture; len(arch) > 0 {
-		platform += "/" + arch
-	}
-	if len(platform) > 0 {
-		params.Set("platform", platform)
-	}
-
 	entries := make([]string, len(containerFiles))
 	copy(entries, containerFiles)
 	entries = append(entries, options.ContextDirectory)
diff --git a/test/e2e/build_test.go b/test/e2e/build_test.go
index 71b4c0089..43524298f 100644
--- a/test/e2e/build_test.go
+++ b/test/e2e/build_test.go
@@ -458,4 +458,55 @@ RUN [[ -L /test/dummy-symlink ]] && echo SYMLNKOK || echo SYMLNKERR`
 		Expect(ok).To(BeTrue())
 	})
 
+	It("podman build --from, --add-host, --cap-drop, --cap-add", func() {
+		targetPath, err := CreateTempDirInTempDir()
+		Expect(err).To(BeNil())
+
+		containerFile := filepath.Join(targetPath, "Containerfile")
+		content := `FROM scratch
+RUN cat /etc/hosts
+RUN grep CapEff /proc/self/status`
+
+		Expect(ioutil.WriteFile(containerFile, []byte(content), 0755)).To(BeNil())
+
+		defer func() {
+			Expect(os.RemoveAll(containerFile)).To(BeNil())
+		}()
+
+		// When
+		session := podmanTest.Podman([]string{
+			"build", "--cap-drop=all", "--cap-add=net_bind_service", "--add-host", "testhost:1.2.3.4", "--from", "alpine", targetPath,
+		})
+		session.WaitWithDefaultTimeout()
+
+		// Then
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(strings.Fields(session.OutputToString())).
+			To(ContainElement("alpine"))
+		Expect(strings.Fields(session.OutputToString())).
+			To(ContainElement("testhost"))
+		Expect(strings.Fields(session.OutputToString())).
+			To(ContainElement("0000000000000400"))
+	})
+
+	It("podman build --arch", func() {
+		targetPath, err := CreateTempDirInTempDir()
+		Expect(err).To(BeNil())
+
+		containerFile := filepath.Join(targetPath, "Containerfile")
+		Expect(ioutil.WriteFile(containerFile, []byte("FROM alpine"), 0755)).To(BeNil())
+
+		defer func() {
+			Expect(os.RemoveAll(containerFile)).To(BeNil())
+		}()
+
+		// When
+		session := podmanTest.Podman([]string{
+			"build", "--arch", "arm64", targetPath,
+		})
+		session.WaitWithDefaultTimeout()
+
+		// Then
+		Expect(session.ExitCode()).To(Equal(0))
+	})
 })
diff --git a/vendor/github.com/containers/ocicrypt/helpers/parse_helpers.go b/vendor/github.com/containers/ocicrypt/helpers/parse_helpers.go
new file mode 100644
index 000000000..288296ea5
--- /dev/null
+++ b/vendor/github.com/containers/ocicrypt/helpers/parse_helpers.go
@@ -0,0 +1,301 @@
+package helpers
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strconv"
+	"strings"
+
+	"github.com/containers/ocicrypt"
+	encconfig "github.com/containers/ocicrypt/config"
+	encutils "github.com/containers/ocicrypt/utils"
+
+	"github.com/pkg/errors"
+)
+
+// processRecipientKeys sorts the array of recipients by type. Recipients may be either
+// x509 certificates, public keys, or PGP public keys identified by email address or name
+func processRecipientKeys(recipients []string) ([][]byte, [][]byte, [][]byte, error) {
+	var (
+		gpgRecipients [][]byte
+		pubkeys       [][]byte
+		x509s         [][]byte
+	)
+	for _, recipient := range recipients {
+
+		idx := strings.Index(recipient, ":")
+		if idx < 0 {
+			return nil, nil, nil, errors.New("Invalid recipient format")
+		}
+
+		protocol := recipient[:idx]
+		value := recipient[idx+1:]
+
+		switch protocol {
+		case "pgp":
+			gpgRecipients = append(gpgRecipients, []byte(value))
+
+		case "jwe":
+			tmp, err := ioutil.ReadFile(value)
+			if err != nil {
+				return nil, nil, nil, errors.Wrap(err, "Unable to read file")
+			}
+			if !encutils.IsPublicKey(tmp) {
+				return nil, nil, nil, errors.New("File provided is not a public key")
+			}
+			pubkeys = append(pubkeys, tmp)
+
+		case "pkcs7":
+			tmp, err := ioutil.ReadFile(value)
+			if err != nil {
+				return nil, nil, nil, errors.Wrap(err, "Unable to read file")
+			}
+			if !encutils.IsCertificate(tmp) {
+				return nil, nil, nil, errors.New("File provided is not an x509 cert")
+			}
+			x509s = append(x509s, tmp)
+
+		default:
+			return nil, nil, nil, errors.New("Provided protocol not recognized")
+		}
+	}
+	return gpgRecipients, pubkeys, x509s, nil
+}
+
+// processx509Certs processes x509 certificate files
+func processx509Certs(keys []string) ([][]byte, error) {
+	var x509s [][]byte
+	for _, key := range keys {
+		tmp, err := ioutil.ReadFile(key)
+		if err != nil {
+			return nil, errors.Wrap(err, "Unable to read file")
+		}
+		if !encutils.IsCertificate(tmp) {
+			continue
+		}
+		x509s = append(x509s, tmp)
+
+	}
+	return x509s, nil
+}
+
+// processPwdString process a password that may be in any of the following formats:
+// - file=<passwordfile>
+// - pass=<password>
+// - fd=<filedescriptor>
+// - <password>
+func processPwdString(pwdString string) ([]byte, error) {
+	if strings.HasPrefix(pwdString, "file=") {
+		return ioutil.ReadFile(pwdString[5:])
+	} else if strings.HasPrefix(pwdString, "pass=") {
+		return []byte(pwdString[5:]), nil
+	} else if strings.HasPrefix(pwdString, "fd=") {
+		fdStr := pwdString[3:]
+		fd, err := strconv.Atoi(fdStr)
+		if err != nil {
+			return nil, errors.Wrapf(err, "could not parse file descriptor %s", fdStr)
+		}
+		f := os.NewFile(uintptr(fd), "pwdfile")
+		if f == nil {
+			return nil, fmt.Errorf("%s is not a valid file descriptor", fdStr)
+		}
+		defer f.Close()
+		pwd := make([]byte, 64)
+		n, err := f.Read(pwd)
+		if err != nil {
+			return nil, errors.Wrapf(err, "could not read from file descriptor")
+		}
+		return pwd[:n], nil
+	}
+	return []byte(pwdString), nil
+}
+
+// processPrivateKeyFiles sorts the different types of private key files; private key files may either be
+// private keys or GPG private key ring files. The private key files may include the password for the
+// private key and take any of the following forms:
+// - <filename>
+// - <filename>:file=<passwordfile>
+// - <filename>:pass=<password>
+// - <filename>:fd=<filedescriptor>
+// - <filename>:<password>
+func processPrivateKeyFiles(keyFilesAndPwds []string) ([][]byte, [][]byte, [][]byte, [][]byte, error) {
+	var (
+		gpgSecretKeyRingFiles [][]byte
+		gpgSecretKeyPasswords [][]byte
+		privkeys              [][]byte
+		privkeysPasswords     [][]byte
+		err                   error
+	)
+	// keys needed for decryption in case of adding a recipient
+	for _, keyfileAndPwd := range keyFilesAndPwds {
+		var password []byte
+
+		parts := strings.Split(keyfileAndPwd, ":")
+		if len(parts) == 2 {
+			password, err = processPwdString(parts[1])
+			if err != nil {
+				return nil, nil, nil, nil, err
+			}
+		}
+
+		keyfile := parts[0]
+		tmp, err := ioutil.ReadFile(keyfile)
+		if err != nil {
+			return nil, nil, nil, nil, err
+		}
+		isPrivKey, err := encutils.IsPrivateKey(tmp, password)
+		if encutils.IsPasswordError(err) {
+			return nil, nil, nil, nil, err
+		}
+		if isPrivKey {
+			privkeys = append(privkeys, tmp)
+			privkeysPasswords = append(privkeysPasswords, password)
+		} else if encutils.IsGPGPrivateKeyRing(tmp) {
+			gpgSecretKeyRingFiles = append(gpgSecretKeyRingFiles, tmp)
+			gpgSecretKeyPasswords = append(gpgSecretKeyPasswords, password)
+		} else {
+			// ignore if file is not recognized, so as not to error if additional
+			// metadata/cert files exists
+			continue
+		}
+	}
+	return gpgSecretKeyRingFiles, gpgSecretKeyPasswords, privkeys, privkeysPasswords, nil
+}
+
+// CreateDecryptCryptoConfig creates the CryptoConfig object that contains the necessary
+// information to perform decryption from command line options and possibly
+// LayerInfos describing the image and helping us to query for the PGP decryption keys
+func CreateDecryptCryptoConfig(keys []string, decRecipients []string) (encconfig.CryptoConfig, error) {
+	ccs := []encconfig.CryptoConfig{}
+
+	// x509 cert is needed for PKCS7 decryption
+	_, _, x509s, err := processRecipientKeys(decRecipients)
+	if err != nil {
+		return encconfig.CryptoConfig{}, err
+	}
+
+	// x509 certs can also be passed in via keys
+	x509FromKeys, err := processx509Certs(keys)
+	if err != nil {
+		return encconfig.CryptoConfig{}, err
+	}
+	x509s = append(x509s, x509FromKeys...)
+
+	gpgSecretKeyRingFiles, gpgSecretKeyPasswords, privKeys, privKeysPasswords, err := processPrivateKeyFiles(keys)
+	if err != nil {
+		return encconfig.CryptoConfig{}, err
+	}
+
+	if len(gpgSecretKeyRingFiles) > 0 {
+		gpgCc, err := encconfig.DecryptWithGpgPrivKeys(gpgSecretKeyRingFiles, gpgSecretKeyPasswords)
+		if err != nil {
+			return encconfig.CryptoConfig{}, err
+		}
+		ccs = append(ccs, gpgCc)
+	}
+
+	/* TODO: Add in GPG client query for secret keys in the future.
+	_, err = createGPGClient(context)
+	gpgInstalled := err == nil
+	if gpgInstalled {
+		if len(gpgSecretKeyRingFiles) == 0 && len(privKeys) == 0 && descs != nil {
+			// Get pgp private keys from keyring only if no private key was passed
+			gpgPrivKeys, gpgPrivKeyPasswords, err := getGPGPrivateKeys(context, gpgSecretKeyRingFiles, descs, true)
+			if err != nil {
+				return encconfig.CryptoConfig{}, err
+			}
+
+			gpgCc, err := encconfig.DecryptWithGpgPrivKeys(gpgPrivKeys, gpgPrivKeyPasswords)
+			if err != nil {
+				return encconfig.CryptoConfig{}, err
+			}
+			ccs = append(ccs, gpgCc)
+
+		} else if len(gpgSecretKeyRingFiles) > 0 {
+			gpgCc, err := encconfig.DecryptWithGpgPrivKeys(gpgSecretKeyRingFiles, gpgSecretKeyPasswords)
+			if err != nil {
+				return encconfig.CryptoConfig{}, err
+			}
+			ccs = append(ccs, gpgCc)
+
+		}
+	}
+	*/
+
+	x509sCc, err := encconfig.DecryptWithX509s(x509s)
+	if err != nil {
+		return encconfig.CryptoConfig{}, err
+	}
+	ccs = append(ccs, x509sCc)
+
+	privKeysCc, err := encconfig.DecryptWithPrivKeys(privKeys, privKeysPasswords)
+	if err != nil {
+		return encconfig.CryptoConfig{}, err
+	}
+	ccs = append(ccs, privKeysCc)
+
+	return encconfig.CombineCryptoConfigs(ccs), nil
+}
+
+// CreateCryptoConfig from the list of recipient strings and list of key paths of private keys
+func CreateCryptoConfig(recipients []string, keys []string) (encconfig.CryptoConfig, error) {
+	var decryptCc *encconfig.CryptoConfig
+	ccs := []encconfig.CryptoConfig{}
+	if len(keys) > 0 {
+		dcc, err := CreateDecryptCryptoConfig(keys, []string{})
+		if err != nil {
+			return encconfig.CryptoConfig{}, err
+		}
+		decryptCc = &dcc
+		ccs = append(ccs, dcc)
+	}
+
+	if len(recipients) > 0 {
+		gpgRecipients, pubKeys, x509s, err := processRecipientKeys(recipients)
+		if err != nil {
+			return encconfig.CryptoConfig{}, err
+		}
+		encryptCcs := []encconfig.CryptoConfig{}
+
+		// Create GPG client with guessed GPG version and default homedir
+		gpgClient, err := ocicrypt.NewGPGClient("", "")
+		gpgInstalled := err == nil
+		if len(gpgRecipients) > 0 && gpgInstalled {
+			gpgPubRingFile, err := gpgClient.ReadGPGPubRingFile()
+			if err != nil {
+				return encconfig.CryptoConfig{}, err
+			}
+
+			gpgCc, err := encconfig.EncryptWithGpg(gpgRecipients, gpgPubRingFile)
+			if err != nil {
+				return encconfig.CryptoConfig{}, err
+			}
+			encryptCcs = append(encryptCcs, gpgCc)
+		}
+
+		// Create Encryption Crypto Config
+		pkcs7Cc, err := encconfig.EncryptWithPkcs7(x509s)
+		if err != nil {
+			return encconfig.CryptoConfig{}, err
+		}
+		encryptCcs = append(encryptCcs, pkcs7Cc)
+
+		jweCc, err := encconfig.EncryptWithJwe(pubKeys)
+		if err != nil {
+			return encconfig.CryptoConfig{}, err
+		}
+		encryptCcs = append(encryptCcs, jweCc)
+		ecc := encconfig.CombineCryptoConfigs(encryptCcs)
+		if decryptCc != nil {
+			ecc.EncryptConfig.AttachDecryptConfig(decryptCc.DecryptConfig)
+		}
+		ccs = append(ccs, ecc)
+	}
+
+	if len(ccs) > 0 {
+		return encconfig.CombineCryptoConfigs(ccs), nil
+	} else {
+		return encconfig.CryptoConfig{}, nil
+	}
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index ef33a0dcc..e8604daab 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -159,6 +159,7 @@ github.com/containers/libtrust
 github.com/containers/ocicrypt
 github.com/containers/ocicrypt/blockcipher
 github.com/containers/ocicrypt/config
+github.com/containers/ocicrypt/helpers
 github.com/containers/ocicrypt/keywrap
 github.com/containers/ocicrypt/keywrap/jwe
 github.com/containers/ocicrypt/keywrap/pgp