From d2b86473a267c960a1f0c012a983176e5d962187 Mon Sep 17 00:00:00 2001 From: Nsable-sh Date: Thu, 13 Aug 2026 11:11:59 -0300 Subject: net: add signed direct onion peer endpoints --- src/test_btfaddr.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/test_btfaddr.cpp') diff --git a/src/test_btfaddr.cpp b/src/test_btfaddr.cpp index b40dcc1..8de426e 100644 --- a/src/test_btfaddr.cpp +++ b/src/test_btfaddr.cpp @@ -86,6 +86,7 @@ int main() } const std::string ENC_HEX = "aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899"; + const std::string ONION = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcd.onion:8433"; // helper: fresh keypair -> (seckey, xonly pubkey) auto newKey = [&](unsigned char sk[32], unsigned char pk[32]) { @@ -108,6 +109,17 @@ int main() CHECK(!btf::VerifyDescriptor(ctx, d, pk2, bad), "different key rejected"); } + printf("descriptor_signs_optional_onion_endpoint\n"); + { + unsigned char sk[32], pk[32]; newKey(sk, pk); + std::string d = btf::SignDescriptor(ctx, sk, ENC_HEX, "meeting-node-abc", 1000, ONION); + CHECK(!d.empty(), "sign produced onion descriptor"); + btf::Descriptor got; + CHECK(btf::VerifyDescriptor(ctx, d, pk, got), "onion descriptor verifies"); + CHECK(got.meeting_node == "meeting-node-abc" && got.enc == ENC_HEX && + got.created == 1000 && got.onion == ONION, "onion fields match"); + } + printf("descriptor_rejects_tampering\n"); { unsigned char sk[32], pk[32]; newKey(sk, pk); @@ -117,6 +129,16 @@ int main() CHECK(!btf::VerifyDescriptor(ctx, j.dump(), pk, o), "tampered meeting_node rejected"); json j2 = json::parse(d); j2["enc"] = "00000000000000000000000000000000000000000000000000000000deadbeef"; CHECK(!btf::VerifyDescriptor(ctx, j2.dump(), pk, o), "tampered enc rejected"); + + std::string d3 = btf::SignDescriptor(ctx, sk, ENC_HEX, "node-1", 5, ONION); + json j3 = json::parse(d3); + j3["onion"] = "bcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcde.onion:8433"; + CHECK(btf::VerifyDescriptor(ctx, j3.dump(), pk, o) && o.onion.empty(), + "tampered onion ignored rather than trusted"); + json j4 = json::parse(d3); + j4["sig3"] = std::string(128, '0'); + CHECK(btf::VerifyDescriptor(ctx, j4.dump(), pk, o) && o.onion.empty(), + "bad onion signature ignored rather than trusted"); } printf("full_resolve_chain_from_address\n"); -- cgit v1.2.3