1 files changed, 40 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/lang/funcs/crypto.go b/vendor/github.com/hashicorp/terraform/lang/funcs/crypto.go
index 5cb4bc5..be006f8 100644
--- a/vendor/github.com/hashicorp/terraform/lang/funcs/crypto.go
+++ b/vendor/github.com/hashicorp/terraform/lang/funcs/crypto.go
@@ -14,6 +14,7 @@ import (
         "hash"
 
         uuid "github.com/hashicorp/go-uuid"
+        uuidv5 "github.com/satori/go.uuid"
         "github.com/zclconf/go-cty/cty"
         "github.com/zclconf/go-cty/cty/function"
         "github.com/zclconf/go-cty/cty/gocty"
@@ -32,6 +33,39 @@ var UUIDFunc = function.New(&function.Spec{
         },
 })
 
+var UUIDV5Func = function.New(&function.Spec{
+        Params: []function.Parameter{
+                {
+                        Name: "namespace",
+                        Type: cty.String,
+                },
+                {
+                        Name: "name",
+                        Type: cty.String,
+                },
+        },
+        Type: function.StaticReturnType(cty.String),
+        Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
+                var namespace uuidv5.UUID
+                switch {
+                case args[0].AsString() == "dns":
+                        namespace = uuidv5.NamespaceDNS
+                case args[0].AsString() == "url":
+                        namespace = uuidv5.NamespaceURL
+                case args[0].AsString() == "oid":
+                        namespace = uuidv5.NamespaceOID
+                case args[0].AsString() == "x500":
+                        namespace = uuidv5.NamespaceX500
+                default:
+                        if namespace, err = uuidv5.FromString(args[0].AsString()); err != nil {
+                                return cty.UnknownVal(cty.String), fmt.Errorf("uuidv5() doesn't support namespace %s (%v)", args[0].AsString(), err)
+                        }
+                }
+                val := args[1].AsString()
+                return cty.StringVal(uuidv5.NewV5(namespace, val).String()), nil
+        },
+})
+
 // Base64Sha256Func constructs a function that computes the SHA256 hash of a given string
 // and encodes it with Base64.
 var Base64Sha256Func = makeStringHashFunction(sha256.New, base64.StdEncoding.EncodeToString)
@@ -228,6 +262,12 @@ func UUID() (cty.Value, error) {
         return UUIDFunc.Call(nil)
 }
 
+// UUIDV5 generates and returns a Type-5 UUID in the standard hexadecimal string
+// format.
+func UUIDV5(namespace cty.Value, name cty.Value) (cty.Value, error) {
+        return UUIDV5Func.Call([]cty.Value{namespace, name})
+}
+
 // Base64Sha256 computes the SHA256 hash of a given string and encodes it with
 // Base64.
 //