From 4ea47594ae90c6bced19a41dcfbc22df459a03d6 Mon Sep 17 00:00:00 2001
From: Randall Winkhart <idgr@tutanota.com>
Date: Sat, 31 Jan 2026 21:04:19 -0500
Subject: [PATCH] Port config package

---
 0.go      | 16 ++++++++++++++++
 README.md |  9 +++++----
 go.mod    |  2 +-
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/0.go b/0.go
index 189fcca..fac2772 100644
--- a/0.go
+++ b/0.go
@@ -47,3 +47,19 @@ func FreeArray(items *C.PascalString, count C.int) {
 	}
 	C.free(unsafe.Pointer(items))
 }
+
+// safeStringDeref safely dereferences a string pointer, returning empty string if nil.
+func safeStringDeref(s *string) string {
+	if s == nil {
+		return ""
+	}
+	return *s
+}
+
+// safeBoolDeref safely dereferences a bool pointer, returning false if nil.
+func safeBoolDeref(b *bool) bool {
+	if b == nil {
+		return false
+	}
+	return *b
+}
diff --git a/README.md b/README.md
index f37cb0a..2a3cc05 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ to export to C.
 ### Building
 `go build -buildmode=c-archive`.
 ### Functions
-All relevant exported libmutton functions have C functions of the same name.
+All relevant exported libmutton functions have C counterparts with similar names.
 Functions with multiple return values all have CGO-generated structs to store the return values.
 These structs are named `<FunctionName>_return`, as per CGO.
 All functions perform similar basic operations, with a couple caveats:
@@ -75,9 +75,9 @@ int main() {
     - [ ] CopyString(clearClipboardAutomatically bool, copySubject string) error
     - [ ] LaunchClearProcess(copySubject string)
     - [ ] TOTPCopier(secret string, errorChan chan<- error, done <-chan bool)
-- [ ] config
-    - [ ] Write(cfg *CfgT, appendMode bool) error
-    - [ ] Load() (*CfgT, error)
+- [X] config
+    - [X] Write(cfg *CfgT, appendMode bool) error
+    - [X] Load() (*CfgT, error)
 - [ ] core
     - [ ] EntryAddPrecheck(realPath string) (uint8, error)
     - [ ] EntryIsNotEmpty(entryData []string) bool
@@ -86,6 +86,7 @@ int main() {
     - [ ] GetOldEntryData(realPath string, field int, rcwPassword []byte) ([]string, error)
     - [ ] LibmuttonInit(inputCB func(prompt string) string, rcwPassword []byte, ...) error
     - [ ] RCWSanityCheckGen(password []byte) error
+    - [ ] VerifyEntries(rcwPassword []byte) error
     - [ ] WriteEntry(realPath string, decSlice []string, passwordIsNew bool, rcwPassword []byte) error
 - [X] crypt
     - [X] ~~VAR: RetryPassword bool~~ (RCWD not supported)
diff --git a/go.mod b/go.mod
index 4222652..9c52b45 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module cmutton
 
-go 1.25.6
+go 1.26rc2
 
 require (
 	github.com/rwinkhart/libmutton v0.4.3-0.20260124190333-b963ccf33e54