Add support for SSE-S3 server side encryption with vault (#6192)

Add support for sse-s3 encryption with vault as KMS.

Also refactoring code to make use of headers and functions defined in
crypto package and clean up duplicated code.

vendor/github.com/hashicorp/hcl/test-fixtures/assign_deep.hcl

@@ -0,0 +1,5 @@
+resource = [{
+	foo = [{
+		bar = {}
+	}]
+}]

vendor/github.com/hashicorp/hcl/test-fixtures/basic.hcl

@@ -0,0 +1,2 @@
+foo = "bar"
+bar = "${file("bing/bong.txt")}"

vendor/github.com/hashicorp/hcl/test-fixtures/basic_int_string.hcl

@@ -0,0 +1 @@
+count = "3"

vendor/github.com/hashicorp/hcl/test-fixtures/basic_squish.hcl

@@ -0,0 +1,3 @@
+foo="bar"
+bar="${file("bing/bong.txt")}"
+foo-bar="baz"

vendor/github.com/hashicorp/hcl/test-fixtures/block_assign.hcl

@@ -0,0 +1,2 @@
+environment = "aws" {
+}

vendor/github.com/hashicorp/hcl/test-fixtures/decode_policy.hcl

@@ -0,0 +1,15 @@
+key "" {
+	policy = "read"
+}
+
+key "foo/" {
+	policy = "write"
+}
+
+key "foo/bar/" {
+	policy = "read"
+}
+
+key "foo/bar/baz" {
+	policy = "deny"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/decode_tf_variable.hcl

@@ -0,0 +1,10 @@
+variable "foo" {
+    default = "bar"
+    description = "bar"
+}
+
+variable "amis" {
+    default = {
+        east = "foo"
+    }
+}

vendor/github.com/hashicorp/hcl/test-fixtures/empty.hcl

@@ -0,0 +1 @@
+resource "foo" {}

vendor/github.com/hashicorp/hcl/test-fixtures/escape.hcl

@@ -0,0 +1,6 @@
+foo = "bar\"baz\\n"
+bar = "new\nline"
+qux = "back\\slash"
+qax = "slash\\:colon"
+nested = "${HH\\:mm\\:ss}"
+nestedquotes = "${"\"stringwrappedinquotes\""}"

vendor/github.com/hashicorp/hcl/test-fixtures/escape_backslash.hcl

@@ -0,0 +1,5 @@
+output {
+  one = "${replace(var.sub_domain, ".", "\\.")}"
+  two = "${replace(var.sub_domain, ".", "\\\\.")}"
+  many = "${replace(var.sub_domain, ".", "\\\\\\\\.")}"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/flat.hcl

@@ -0,0 +1,2 @@
+foo = "bar"
+Key = 7

vendor/github.com/hashicorp/hcl/test-fixtures/float.hcl

@@ -0,0 +1,2 @@
+a = 1.02
+b = 2

vendor/github.com/hashicorp/hcl/test-fixtures/list_of_lists.hcl

@@ -0,0 +1,2 @@
+foo = [["foo"], ["bar"]]
+

vendor/github.com/hashicorp/hcl/test-fixtures/list_of_maps.hcl

@@ -0,0 +1,4 @@
+foo = [
+  {somekey1 = "someval1"},
+  {somekey2 = "someval2", someextrakey = "someextraval"},
+]

vendor/github.com/hashicorp/hcl/test-fixtures/multiline.hcl

@@ -0,0 +1,4 @@
+foo = <<EOF
+bar
+baz
+EOF

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_bad.hcl

@@ -0,0 +1,4 @@
+foo = <EOF
+bar
+baz
+EOF

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_indented.hcl

@@ -0,0 +1,4 @@
+foo = <<-EOF
+        bar
+        baz
+      EOF

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_literal.hcl

@@ -0,0 +1,2 @@
+multiline_literal = "hello
+  world"

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_literal_with_hil.hcl

@@ -0,0 +1,2 @@
+multiline_literal_with_hil = "${hello
+  world}"

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_no_eof.hcl

@@ -0,0 +1,5 @@
+foo = <<EOF
+bar
+baz
+EOF
+key = "value"

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_no_hanging_indent.hcl

@@ -0,0 +1,5 @@
+foo = <<-EOF
+  baz
+    bar
+      foo
+      EOF

vendor/github.com/hashicorp/hcl/test-fixtures/multiline_no_marker.hcl

@@ -0,0 +1 @@
+foo = <<

vendor/github.com/hashicorp/hcl/test-fixtures/nested_block_comment.hcl

@@ -0,0 +1,5 @@
+/*
+foo = "bar/*"
+*/
+
+bar = "value"

vendor/github.com/hashicorp/hcl/test-fixtures/nested_provider_bad.hcl

@@ -0,0 +1,5 @@
+resource "aws" "web" {
+  provider = "aws" {
+    region = "us-west-2"
+  }
+}

vendor/github.com/hashicorp/hcl/test-fixtures/object_with_bool.hcl

@@ -0,0 +1,6 @@
+path {
+	policy = "write"
+	permissions = {
+        "bool" = [false]
+	}
+}

vendor/github.com/hashicorp/hcl/test-fixtures/scientific.hcl

@@ -0,0 +1,6 @@
+a = 1e-10
+b = 1e+10
+c = 1e10
+d = 1.2e-10
+e = 1.2e+10
+f = 1.2e10

vendor/github.com/hashicorp/hcl/test-fixtures/slice_expand.hcl

@@ -0,0 +1,7 @@
+service "my-service-0" {
+  key = "value"
+}
+
+service "my-service-1" {
+  key = "value"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/structure.hcl

@@ -0,0 +1,5 @@
+// This is a test structure for the lexer
+foo "baz" {
+	key = 7
+	foo = "bar"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/structure2.hcl

@@ -0,0 +1,9 @@
+// This is a test structure for the lexer
+foo "baz" {
+	key = 7
+	foo = "bar"
+}
+
+foo {
+	key = 7
+}

vendor/github.com/hashicorp/hcl/test-fixtures/structure_flatmap.hcl

@@ -0,0 +1,7 @@
+foo {
+	key = 7
+}
+
+foo {
+	foo = "bar"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/structure_list.hcl

@@ -0,0 +1,6 @@
+foo {
+    key = 7
+}
+foo {
+    key = 12
+}

vendor/github.com/hashicorp/hcl/test-fixtures/structure_multi.hcl

@@ -0,0 +1,7 @@
+foo "baz" {
+	key = 7
+}
+
+foo "bar" {
+	key = 12
+}

vendor/github.com/hashicorp/hcl/test-fixtures/terraform_heroku.hcl

@@ -0,0 +1,5 @@
+name = "terraform-test-app"
+
+config_vars {
+    FOO = "bar"
+}

vendor/github.com/hashicorp/hcl/test-fixtures/tfvars.hcl

@@ -0,0 +1,3 @@
+regularvar = "Should work"
+map.key1 = "Value"
+map.key2 = "Other value"

vendor/github.com/hashicorp/hcl/test-fixtures/unterminated_block_comment.hcl

@@ -0,0 +1,2 @@
+/*
+Foo

vendor/github.com/hashicorp/hcl/test-fixtures/unterminated_brace.hcl

@@ -0,0 +1,2 @@
+foo "baz" {
+    bar = "baz"