Tom Brow da1190e2c9 perf(mobile): compute NIP-44 ECDH with native libsecp256k1 ...

ecdhSharedSecret used pointycastle's BigInt point multiplication, which is
slow (about 5.9 ms on an iPhone SE) and not constant time. It now calls
libsecp256k1's secp256k1_ecdh with a raw-x hash callback, wiping the
decoded secret key afterwards.

Co-authored-by: george <973be878edd6d4f79692a3827f20a6f7fe0ed0362f269ff6b6ba8867033d7d8e@sprout-oss.stage.blox.sqprod.co>
Signed-off-by: Tom Brow <tomb@block.xyz>

2026-10-29 08:54:19 -07:00

..

features

perf(mobile): derive public keys with native libsecp256k1 (#8655)

2026-10-29 08:53:58 -07:00

shared

perf(mobile): compute NIP-44 ECDH with native libsecp256k1

2026-10-29 08:54:19 -07:00

app.dart

feat(mobile): unify Messages navigation with Solo and Team filters (#8649)

2026-10-29 14:27:22 +00:00

hosted_app_gate.dart

fix(mobile): preserve invite onboarding and offer identity setup (#8617)

2026-10-27 16:31:31 -06:00

main.dart

fix(mobile): isolate push setup failures from app rendering (#8610)

2026-10-26 19:32:38 -07:00

onboarding_app_entry.dart

fix(mobile): preserve invite onboarding and offer identity setup (#8617)

2026-10-27 16:31:31 -06:00