n_signer removed the bare nostr_index selector (error 2006) and index-on-
nostr-verbs (error 2007). The only accepted selector for nostr_* verbs is
now {"role","role_path"} sent together (2008/2009 if either is missing).
The remote signer backend was emitting {"nostr_index":N} or {"role"}
alone -- both now invalid. This commit:
- Replaces remote struct fields nostr_index/has_nostr_index with
role_path[128]/has_role_path plus derive_index/has_derive_index
- Rewrites signer_remote_params_with_selector to emit both role and
role_path in the options object
- Updates all three call sites (get_public_key, sign_event, encrypt_decrypt)
- Rewrites signer_remote_derive_hmac to emit {algorithm,index} using
derive_index
- Adds nostr_signer_nsigner_set_role_path setter
- Repurposes nostr_signer_nsigner_set_nostr_index as a compatibility shim
that expands N into role=main + role_path=m/44'/1237'/N'/0/0
- Updates nsigner_client_test to send and assert the role+role_path selector
- Updates NSIGNER_INTEGRATION.md (new section 2.1.1) and plan docs
Builds clean (38/39 tests; nip34_test failure is pre-existing/unrelated).
nsigner_client_test 6/6 pass, signer_modules_test 26/26 pass.
Laan Tungir
b235bd6585