Bump ignition version to v3.6

Bump ignition version to v3.6 and add the v36tov35 translater.

Signed-off-by: Fangge Jin <fjin@redhat.com>

Author: fangge1212

go.mod

@@ -1,26 +1,26 @@
 module github.com/coreos/ign-converter
 
-go 1.18
+go 1.24.0
 
 replace github.com/coreos/ign-converter/translate/v34tov35 => ./translate/v35tov34
 
 require (
 	github.com/clarketm/json v1.17.1
 	github.com/coreos/ignition v0.35.0
-	github.com/coreos/ignition/v2 v2.20.0
-	github.com/stretchr/testify v1.9.0
+	github.com/coreos/ignition/v2 v2.26.0
+	github.com/stretchr/testify v1.11.1
 )
 
 require (
 	github.com/ajeddeloh/go-json v0.0.0-20200220154158-5ae607161559 // indirect
-	github.com/aws/aws-sdk-go v1.55.5 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.41.1 // indirect
 	github.com/coreos/go-json v0.0.0-20230131223807-18775e0fb4fb // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142 // indirect
-	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.6.0 // indirect
 	github.com/coreos/vcontext v0.0.0-20230201181013-d72178a18687 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/vincent-petithory/dataurl v1.0.0 // indirect
 	go4.org v0.0.0-20200104003542-c7e774b10ea0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -1,7 +1,7 @@
 github.com/ajeddeloh/go-json v0.0.0-20200220154158-5ae607161559 h1:4SPQljF/GJ8Q+QlCWMWxRBepub4DresnOm4eI2ebFGc=
 github.com/ajeddeloh/go-json v0.0.0-20200220154158-5ae607161559/go.mod h1:otnto4/Icqn88WCcM4bhIJNSgsh9VLBuspyyCfvof9c=
-github.com/aws/aws-sdk-go v1.55.5 h1:KKUZBfBoyqy5d3swXyiC7Q76ic40rYcbqH7qjh59kzU=
-github.com/aws/aws-sdk-go v1.55.5/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/aws/aws-sdk-go-v2 v1.41.1 h1:ABlyEARCDLN034NhxlRUSZr4l71mh+T5KAeGh6cerhU=
+github.com/aws/aws-sdk-go-v2 v1.41.1/go.mod h1:MayyLB8y+buD9hZqkCW3kX1AKq07Y5pXxtgB+rRFhz0=
 github.com/clarketm/json v1.17.1 h1:U1IxjqJkJ7bRK4L6dyphmoO840P6bdhPdbbLySourqI=
 github.com/clarketm/json v1.17.1/go.mod h1:ynr2LRfb0fQU34l07csRNBTcivjySLLiY1YzQqKVfdo=
 github.com/coreos/go-json v0.0.0-20230131223807-18775e0fb4fb h1:rmqyI19j3Z/74bIRhuC59RB442rXUazKNueVpfJPxg4=
@@ -10,21 +10,20 @@ github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr
 github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
 github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142 h1:3jFq2xL4ZajGK4aZY8jz+DAF0FHjI51BXjjSwCzS1Dk=
 github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
-github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/coreos/go-systemd/v22 v22.6.0 h1:aGVa/v8B7hpb0TKl0MWoAavPDmHvobFe5R5zn0bCJWo=
+github.com/coreos/go-systemd/v22 v22.6.0/go.mod h1:iG+pp635Fo7ZmV/j14KUcmEyWF+0X7Lua8rrTWzYgWU=
 github.com/coreos/ignition v0.35.0 h1:UFodoYq1mOPrbEjtxIsZbThcDyQwAI1owczRDqWmKkQ=
 github.com/coreos/ignition v0.35.0/go.mod h1:WJQapxzEn9DE0ryxsGvm8QnBajm/XsS/PkrDqSpz+bA=
-github.com/coreos/ignition/v2 v2.20.0 h1:xQjrxhCbcSKpqrN2hOQavAc1rx0GOf6qh2QCauScwPU=
-github.com/coreos/ignition/v2 v2.20.0/go.mod h1:l7EpXNWA7jBXmjUMvnVBlrrj+LX2wA/PAyD9kstwFDQ=
+github.com/coreos/ignition/v2 v2.26.0 h1:Db4IO5ydZOMnJYINgbPuXlwAH1ul0/V71h20iKyBi6k=
+github.com/coreos/ignition/v2 v2.26.0/go.mod h1:2f48nEXqnh1BU69Yq3lIWDvaYFSFQVZoFB7rB7wz7DY=
 github.com/coreos/vcontext v0.0.0-20230201181013-d72178a18687 h1:uSmlDgJGbUB0bwQBcZomBTottKwEDF5fF8UjSwKSzWM=
 github.com/coreos/vcontext v0.0.0-20230201181013-d72178a18687/go.mod h1:Salmysdw7DAVuobBW/LwsKKgpyCPHUhjyJoMJD+ZJiI=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/vincent-petithory/dataurl v1.0.0 h1:cXw+kPto8NLuJtlMsI152irrVw9fRDX8AbShPRpg2CI=
 github.com/vincent-petithory/dataurl v1.0.0/go.mod h1:FHafX5vmDzyP+1CQATJn7WFKc9CvnvxyvZy6I1MrG/U=
 go4.org v0.0.0-20200104003542-c7e774b10ea0 h1:M6XsnQeLwG+rHQ+/rrGh3puBI3WZEy9TBWmf2H+enQA=

translate/v36tov35/v36tov35.go

@@ -0,0 +1,146 @@
+// Copyright 2020 Red Hat, Inc.
+//
+// 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 v36tov35
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/coreos/ignition/config/util"
+	"github.com/coreos/ignition/v2/config/translate"
+	"github.com/coreos/ignition/v2/config/v3_5/types"
+
+	old_types "github.com/coreos/ignition/v2/config/v3_6/types"
+	"github.com/coreos/ignition/v2/config/validate"
+)
+
+// Copy of github.com/coreos/ignition/v2/config/v3_5/translate/translate.go
+// with the types & old_types imports reversed (the referenced file translates
+// from 3.6 -> 3.5 but as a result only touches fields that are understood by
+// the 3.5 spec).
+func translateFileEmbedded1(old old_types.FileEmbedded1) (ret types.FileEmbedded1) {
+	tr := translate.NewTranslator()
+	tr.Translate(&old.Append, &ret.Append)
+	tr.Translate(&old.Contents, &ret.Contents)
+	if old.Mode != nil {
+		// Since fixing #2024 we now have to mask for the stabilized specs
+		// to reduce security risks of applying permissions that were not applied
+		// before the fix was implemented.
+		// We support the special mode bits for specs >=3.6.0, so if
+		// the user provides special mode bits in an Ignition config
+		// with the version < 3.6.0, then we need to explicitly mask
+		// those bits out during translation.
+		ret.Mode = util.IntToPtr(*old.Mode & ^07000)
+	}
+	return
+}
+
+func translateDirectoryEmbedded1(old old_types.DirectoryEmbedded1) (ret types.DirectoryEmbedded1) {
+	if old.Mode != nil {
+		// Since fixing #2024 we now have to mask for the stabilized specs
+		// to reduce security risks of applying permissions that were not applied
+		// before the fix was implemented.
+		// We support the special mode bits for specs >=3.6.0, so if
+		// the user provides special mode bits in an Ignition config
+		// with the version < 3.6.0, then we need to explicitly mask
+		// those bits out during translation.
+		ret.Mode = util.IntToPtr(*old.Mode & ^07000)
+	}
+	return
+}
+func translateIgnition(old old_types.Ignition) (ret types.Ignition) {
+	// use a new translator so we don't recurse infinitely
+	translate.NewTranslator().Translate(&old, &ret)
+	ret.Version = types.MaxVersion.String()
+	return
+}
+
+func translateConfig(old old_types.Config) (ret types.Config) {
+	tr := translate.NewTranslator()
+	tr.AddCustomTranslator(translateIgnition)
+	tr.AddCustomTranslator(translateDirectoryEmbedded1)
+	tr.AddCustomTranslator(translateFileEmbedded1)
+	tr.Translate(&old, &ret)
+	return
+}
+
+// end copied Ignition v3_6/translate block
+
+// Translate translates Ignition spec config v3.6 to spec v3.5
+func Translate(cfg old_types.Config) (types.Config, error) {
+	rpt := validate.ValidateWithContext(cfg, nil)
+	if rpt.IsFatal() {
+		return types.Config{}, fmt.Errorf("invalid input config:\n%s", rpt.String())
+	}
+
+	err := checkValue(reflect.ValueOf(cfg))
+	if err != nil {
+		return types.Config{}, err
+	}
+
+	res := translateConfig(cfg)
+
+	// Sanity check the returned config
+	oldrpt := validate.ValidateWithContext(res, nil)
+	if oldrpt.IsFatal() {
+		return types.Config{}, fmt.Errorf("converted spec has unexpected fatal error:\n%s", oldrpt.String())
+	}
+	return res, nil
+}
+
+func checkValue(v reflect.Value) error {
+	if !v.IsValid() {
+		return nil
+	}
+
+	// v3.6 introduced arbitrary custom clevis pin support
+	if v.Type() == reflect.TypeOf(old_types.ClevisCustom{}) {
+		// Check if Pin field is set
+		pinField := v.FieldByName("Pin")
+		if pinField.IsValid() && !pinField.IsNil() {
+			pinValue := pinField.Elem().String()
+			// v3.5 only supports tpm2, tang, and sss
+			if pinValue != "tpm2" && pinValue != "tang" && pinValue != "sss" {
+				return fmt.Errorf("invalid input config: arbitrary custom clevis pin '%s' is not supported in spec v3.5", pinValue)
+			}
+		}
+	}
+
+	// Recursively check nested structures
+	switch v.Kind() {
+	case reflect.Struct:
+		for i := 0; i < v.NumField(); i++ {
+			err := checkValue(v.Field(i))
+			if err != nil {
+				return err
+			}
+		}
+	case reflect.Slice, reflect.Array:
+		for i := 0; i < v.Len(); i++ {
+			err := checkValue(v.Index(i))
+			if err != nil {
+				return err
+			}
+		}
+	case reflect.Ptr:
+		if !v.IsNil() {
+			err := checkValue(v.Elem())
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}