Files
amethyst/quartz/src
Claude bce8177310 test(nip49): pin ncryptsecs from nostr-tools, rust-nostr and go-nostr
Cross-implementation check of NIP-49. The same 14 cases were encrypted with
Amethyst, nostr-tools 2.25.2, rust-nostr 0.45.5 and go-nostr 0.52.3, and every
library decrypted every other one's output. All pairs succeed, apart from
rust-nostr's deliberate LOG_N > 18 cap. Cases: key-security bytes 0/1/2, NFKC
(typed vs normalized form), emoji, significant spaces, empty password, a key
with all bytes >= 0x80, LOG_N 8/16/18/20, and uppercase ncryptsec input.

Nip49InteropTest pins 27 of the foreign ciphertexts (nine cases per library,
LOG_N <= 16 to keep it fast). They must keep decrypting to the original key
with matching version, LOG_N and key-security header bytes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012hhtLQhig6Wmt5U4C3owaP
2026-09-26 23:00:08 +00:00
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