feat: configureable signer

Author: alanshaw

go.mod

@@ -5,12 +5,13 @@ go 1.25.3
 require (
 	github.com/dustin/go-humanize v1.0.1
 	github.com/fil-forge/libforge v0.0.0-20260527182359-ebb22552c348
-	github.com/fil-forge/ucantone v0.0.0-20260527115858-517b03bc3c72
+	github.com/fil-forge/ucantone v0.0.0-20260617091613-2a31cf8a668a
 	github.com/ipfs/go-cid v0.6.1
 	github.com/multiformats/go-multihash v0.2.3
 )
 
 require (
+	filippo.io/mldsa v0.0.0-20260215214346-43d0283efc3e // indirect
 	github.com/alanshaw/dag-json-gen v0.0.5 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+filippo.io/mldsa v0.0.0-20260215214346-43d0283efc3e h1:VsUbObBMxXlc23Eb9VeeJYE4jvTs87qa5RqSN2U5FJU=
+filippo.io/mldsa v0.0.0-20260215214346-43d0283efc3e/go.mod h1:32qQ5yj3R24Eu03iWFWchdC3OB653wPvoepWejkefbY=
 github.com/alanshaw/dag-json-gen v0.0.5 h1:jUOqsTrfZ7ddkBqAsx/xbCeJtpe70jrFL2Z+i4qQB1U=
 github.com/alanshaw/dag-json-gen v0.0.5/go.mod h1:rXxWw0SItP9QjxpRMpkju66h0KumF7TPCtvHdOKS5lY=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -6,8 +8,8 @@ github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkp
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/fil-forge/libforge v0.0.0-20260527182359-ebb22552c348 h1:roYe4llNv0fpQnvXMontrdt/hy9kH5K/cnNsXmhqId4=
 github.com/fil-forge/libforge v0.0.0-20260527182359-ebb22552c348/go.mod h1:1ytnrneNEeJcskEbsRDtNZY/Jvgo2Yw5szIUI/9EWPk=
-github.com/fil-forge/ucantone v0.0.0-20260527115858-517b03bc3c72 h1:FFK4CC7IfLfwa5ZQExdkZayPc6Tg0JgVK4jhn2hd2cY=
-github.com/fil-forge/ucantone v0.0.0-20260527115858-517b03bc3c72/go.mod h1:xQ1oQ2UgA8xFpNxpyj2v+jiW2KVDAi90xjy1OjUkNXI=
+github.com/fil-forge/ucantone v0.0.0-20260617091613-2a31cf8a668a h1:YseKVffr1pb4ywV4r/7WWJYuUegrdfT8KAo4CyH/+YM=
+github.com/fil-forge/ucantone v0.0.0-20260617091613-2a31cf8a668a/go.mod h1:KrnXLXUFxSUqXGbTrlOvPeiILnbVQl5Un3TA8q9uiAQ=
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/ipfs/go-cid v0.6.1 h1:T5TnNb08+ueovG76Z5gx1L4Y7QOaGTXHg1F6raWFxIc=

main.go

@@ -8,15 +8,29 @@ import (
 	contentcmds "github.com/fil-forge/libforge/commands/content"
 	"github.com/fil-forge/ucantone/did"
 	"github.com/fil-forge/ucantone/principal/ed25519"
+	"github.com/fil-forge/ucantone/principal/mldsa44"
+	"github.com/fil-forge/ucantone/principal/secp256k1"
 	"github.com/fil-forge/ucantone/ucan"
 	"github.com/fil-forge/ucantone/ucan/container"
 	"github.com/fil-forge/ucantone/ucan/invocation"
 	"github.com/ipfs/go-cid"
 	mh "github.com/multiformats/go-multihash"
 )
 
+func generateSigner(name string) (ucan.Signer, error) {
+	switch name {
+	case "mldsa44":
+		return mldsa44.Generate()
+	case "secp256k1":
+		return secp256k1.Generate()
+	}
+	return ed25519.Generate()
+}
+
 func main() {
-	space, err := ed25519.Generate()
+	signerName := "ed25519"
+
+	space, err := generateSigner(signerName)
 	if err != nil {
 		panic(err)
 	}
@@ -37,7 +51,7 @@ func main() {
 	dlgs := []ucan.Delegation{}
 
 	for range 20 {
-		next, err := ed25519.Generate()
+		next, err := generateSigner(signerName)
 		if err != nil {
 			panic(err)
 		}