mirror of
https://github.com/vitorpamplona/amethyst.git
synced 2025-09-19 00:12:14 +02:00
About 30-40% event hashing performance boost
This commit is contained in:
Vitor Pamplona
@@ -0,0 +1,58 @@
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/**
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* Copyright (c) 2025 Vitor Pamplona
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
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* Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package com.vitorpamplona.quartz.benchmark
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import androidx.benchmark.junit4.BenchmarkRule
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import androidx.benchmark.junit4.measureRepeated
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import androidx.test.ext.junit.runners.AndroidJUnit4
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import com.vitorpamplona.quartz.nip01Core.core.Event
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import com.vitorpamplona.quartz.nip01Core.crypto.EventHasher
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import org.junit.Rule
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import org.junit.Test
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import org.junit.runner.RunWith
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/**
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* Benchmark, which will execute on an Android device.
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*
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* The body of [BenchmarkRule.measureRepeated] is measured in a loop, and Studio will output the
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* result. Modify your code to see how it affects performance.
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*/
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@RunWith(AndroidJUnit4::class)
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class EventVerifySerializer {
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@get:Rule
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val benchmarkRule = BenchmarkRule()
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@Test
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fun serializeToCheckId() {
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val event = Event.fromJson(largeKind1Event)
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benchmarkRule.measureRepeated {
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EventHasher.makeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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}
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}
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@Test
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fun fastSerializeToCheckId() {
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val event = Event.fromJson(largeKind1Event)
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benchmarkRule.measureRepeated {
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EventHasher.fastMakeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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}
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}
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}
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@@ -21,7 +21,14 @@
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package com.vitorpamplona.quartz.nip01Core
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import androidx.test.ext.junit.runners.AndroidJUnit4
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import com.vitorpamplona.quartz.EventFactory
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import com.vitorpamplona.quartz.nip01Core.crypto.EventHasher
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import com.vitorpamplona.quartz.nip01Core.jackson.JsonMapper
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import com.vitorpamplona.quartz.nip25Reactions.ReactionEvent
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import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
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import com.vitorpamplona.quartz.nip99Classifieds.ClassifiedsEvent
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import junit.framework.TestCase.assertEquals
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import junit.framework.TestCase.assertTrue
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import org.junit.Test
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import org.junit.runner.RunWith
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@@ -58,4 +65,98 @@ class EventSigCheck {
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// Should pass
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event.checkSignature()
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}
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@Test
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fun checkSerializationWithEmojis() {
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val event =
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EventFactory.create<ReactionEvent>(
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id = "ac2fb0c9b72a6fefe60262fbce6eb8740380b7f964200cb8efdd2e72fcb1ddb0",
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pubKey = "460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c",
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createdAt = 1690288395,
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kind = 7,
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tags =
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arrayOf(
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arrayOf("e", "2cc5b6e012c5a64fcf580fc1b53bed25ed0d7f785fd896744524b1a114dcc86e"),
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arrayOf("p", "c80b5248fbe8f392bc3ba45091fb4e6e2b5872387601bf90f53992366b30d720"),
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),
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content = "🚀",
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sig = "6df6aeef98c21a0508a788cbe6a2a6825e5cc69e57dd843dc6e6d4ce2c28dd042947723fda3d8b24489305d86b1e81f9f66b390d6f7dabf9742cd3775e17e53f",
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)
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val old = EventHasher.makeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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val new = EventHasher.fastMakeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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assertEquals(old.toByteArray().joinToString(), new.joinToString())
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assertTrue(event.verifySignature())
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assertTrue(event.verifyId())
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}
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@Test
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fun checkSerializationWithUnicode() {
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val event =
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EventFactory.create<ClassifiedsEvent>(
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id = "e395a1a4cad5b9cf930533c48c2dd175a40331a1d33af8f11b776a0970bc1446",
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pubKey = "3fa2504f693c7f0fe71bded634339ae5383a8b14b4164d7c4935830b048dce12",
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createdAt = 1707335824,
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kind = 30402,
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tags =
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arrayOf(
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arrayOf("d", "b5dd96da-eb92-463a-9cfd-70f1c5ca7e64"),
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arrayOf("title", "Google Pixel 7A (NUOVO)\n8GB RAM/128GB MEMORIA"),
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arrayOf("summary", "📱Google Pixel 7A (NUOVO)\n👉 8GB RAM/128GB MEMORIA \n\nRete : 5G\nColore : Grigio antracite\n\n👤Sistema operativo : GrapheneOS \n\n🔥Riacquista la tua privacy🔥\n\nℹ️Spacchettato solo per modifica ROM.\n\nNessuna app google e servizi google\n\nSolo app opensource \n\nSet-up privacy oriented incluso dedicato in base a vostre esigenze con Profili dedicati personale/lavoro, Vpn e Tor\n\n🔸️Android 14\n🔸️GrapheneOS ROM !!!!!!!\n🔸️Adattatore incluso Usb c / Usb per passaggio dati\n🔸️Ricarica con connettore USB Type-C \n🔸Dual SIM (nano SIM singola ed eSIM)\n🔸️Schermo da 6.1 pollici\n🔸️Fotocamera da 64 megapixel\n🔸️8 gb memoria ram\n🔸️128 gb memoria interna\n🔸Dimensioni: 155 x 152 x 72.9 mm\n🔸Sblocco con l'impronta tramite sensore di impronte digitali integrato nel display\n🔸️Batteria da 4385 mAh (Ricarica veloce e Ricarica wireless)\n🔸Materiali: Rivestimento in vetro Corning Gorilla Glass 3 resistente ai graffi\n🔸Resistenza all'acqua e alla polvere di grado IP67 \n\n✅️Cover in slicone in omaggio🔥\n\n💶PREZZO💶 \n\n💰380 € ( SOLO IN BITCOIN) \n\n🚚spedizione privacy oriented da Punto di ritiro a Punto di ritiro (SOLO ITALIA) inclusa, solo scrivendo allo Zio il ref: \"Ziophone21\" \n\n🚚Spedizione Full Privacy ( PREMIUM) \nNessun dato da parte utente, per chi necessitasse di questa sped, la differenza si paga a parte.\n\nAccettati pagamenti:\nBTC 🔗\nBTC ⚡️\nBTC💧\nhttps://image.nostr.build/87c79c56f270ca04607bc6d72b21786837f81344a960a3787820dc0c482c6660.jpg#m=image%2Fjpeg&dim=1254x1280&blurhash=%7CWHB--yGi%5E4mR3IVV%40RhIT%25LIpf5t6RjofafofWBMcMxbH%25MbJofofogt7j%5Bt7azWBoeWVj%5BayayD%24RikCt8t8off7j%5DogWBoej%5BWCofayazayoeROV%40j%5DogfloebHa%7DkCj%3Fayj%5Bj%5Bj%5Bayj%5BWVj%40e-fPa%7Dj%5BWVj%40j%5Ba%23j%5B&x=17b7ff98875a6e6d6e6bddee30e0a1c18ccf4281db940ee8b5bcc0736d2137c6"),
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arrayOf("price", "1000", "SATS"),
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arrayOf("t", "Electronics"),
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arrayOf("location", "Brescia Italia"),
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arrayOf("publishedAt", "1707335824"),
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arrayOf("condition", "like new"),
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arrayOf("image", "https://image.nostr.build/87c79c56f270ca04607bc6d72b21786837f81344a960a3787820dc0c482c6660.jpg#m=image%2Fjpeg&dim=1254x1280&blurhash=%7CWHB--yGi%5E4mR3IVV%40RhIT%25LIpf5t6RjofafofWBMcMxbH%25MbJofofogt7j%5Bt7azWBoeWVj%5BayayD%24RikCt8t8off7j%5DogWBoej%5BWCofayazayoeROV%40j%5DogfloebHa%7DkCj%3Fayj%5Bj%5Bj%5Bayj%5BWVj%40e-fPa%7Dj%5BWVj%40j%5Ba%23j%5B&x=17b7ff98875a6e6d6e6bddee30e0a1c18ccf4281db940ee8b5bcc0736d2137c6"),
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arrayOf("r", "https://image.nostr.build/87c79c56f270ca04607bc6d72b21786837f81344a960a3787820dc0c482c6660.jpg#m=image%2Fjpeg&dim=1254x1280&blurhash=%7CWHB--yGi%5E4mR3IVV%40RhIT%25LIpf5t6RjofafofWBMcMxbH%25MbJofofogt7j%5Bt7azWBoeWVj%5BayayD%24RikCt8t8off7j%5DogWBoej%5BWCofayazayoeROV%40j%5DogfloebHa%7DkCj%3Fayj%5Bj%5Bj%5Bayj%5BWVj%40e-fPa%7Dj%5BWVj%40j%5Ba%23j%5B&x=17b7ff98875a6e6d6e6bddee30e0a1c18ccf4281db940ee8b5bcc0736d2137c6"),
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arrayOf("alt", "Classifieds listing"),
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),
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content = "📱Google Pixel 7A (NUOVO)\n👉 8GB RAM/128GB MEMORIA \n\nRete : 5G\nColore : Grigio antracite\n\n👤Sistema operativo : GrapheneOS \n\n🔥Riacquista la tua privacy🔥\n\nℹ️Spacchettato solo per modifica ROM.\n\nNessuna app google e servizi google\n\nSolo app opensource \n\nSet-up privacy oriented incluso dedicato in base a vostre esigenze con Profili dedicati personale/lavoro, Vpn e Tor\n\n🔸️Android 14\n🔸️GrapheneOS ROM !!!!!!!\n🔸️Adattatore incluso Usb c / Usb per passaggio dati\n🔸️Ricarica con connettore USB Type-C \n🔸Dual SIM (nano SIM singola ed eSIM)\n🔸️Schermo da 6.1 pollici\n🔸️Fotocamera da 64 megapixel\n🔸️8 gb memoria ram\n🔸️128 gb memoria interna\n🔸Dimensioni: 155 x 152 x 72.9 mm\n🔸Sblocco con l'impronta tramite sensore di impronte digitali integrato nel display\n🔸️Batteria da 4385 mAh (Ricarica veloce e Ricarica wireless)\n🔸Materiali: Rivestimento in vetro Corning Gorilla Glass 3 resistente ai graffi\n🔸Resistenza all'acqua e alla polvere di grado IP67 \n\n✅️Cover in slicone in omaggio🔥\n\n💶PREZZO💶 \n\n💰380 € ( SOLO IN BITCOIN) \n\n🚚spedizione privacy oriented da Punto di ritiro a Punto di ritiro (SOLO ITALIA) inclusa, solo scrivendo allo Zio il ref: \"Ziophone21\" \n\n🚚Spedizione Full Privacy ( PREMIUM) \nNessun dato da parte utente, per chi necessitasse di questa sped, la differenza si paga a parte.\n\nAccettati pagamenti:\nBTC 🔗\nBTC ⚡️\nBTC💧\nhttps://image.nostr.build/87c79c56f270ca04607bc6d72b21786837f81344a960a3787820dc0c482c6660.jpg#m=image%2Fjpeg&dim=1254x1280&blurhash=%7CWHB--yGi%5E4mR3IVV%40RhIT%25LIpf5t6RjofafofWBMcMxbH%25MbJofofogt7j%5Bt7azWBoeWVj%5BayayD%24RikCt8t8off7j%5DogWBoej%5BWCofayazayoeROV%40j%5DogfloebHa%7DkCj%3Fayj%5Bj%5Bj%5Bayj%5BWVj%40e-fPa%7Dj%5BWVj%40j%5Ba%23j%5B&x=17b7ff98875a6e6d6e6bddee30e0a1c18ccf4281db940ee8b5bcc0736d2137c6",
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sig = "e03c81ec2543e777583bfcf93c0d82d3055a47a541b1a961db010ed2390e56ddc59e4f891505672757b7ac0d52e891854fdd61f1a4e13b4e6aa563e94cb9368e",
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)
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val old = EventHasher.makeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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val new = EventHasher.fastMakeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
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println(old)
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println(String(new))
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assertEquals(old, String(new))
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assertTrue(event.verifySignature())
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assertTrue(event.verifyId())
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}
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@Test
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fun checkSerializationLargeZap() {
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val event =
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EventFactory.create<LnZapEvent>(
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id = "e7f09fddf39fc6cb604708b6af7b4d4adbb07b412847ebb004064040fe8c4b1e",
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pubKey = "79f00d3f5a19ec806189fcab03c1be4ff81d18ee4f653c88fac41fe03570f432",
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createdAt = 1728921077,
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kind = 9735,
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tags =
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arrayOf(
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arrayOf("p", "460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c"),
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arrayOf("e", "58f22b06a219f92fb535c71f7098e076751cf2798208acabbbdefbcb950585f5"),
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arrayOf("P", "21335073401a310cc9179fe3a77e9666710cfdf630dfd840f972c183a244b1ad"),
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arrayOf("bolt11", "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"),
|
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arrayOf("preimage", "0718bf6ba9f503917a2568dac7fe7a5b9361eeb708cd5f57b700060a173ed652"),
|
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arrayOf("description", "{\"id\":\"1110d1216fff3200ed562439556be508a42e4202f66b55f09c9abeed06307d57\",\"pubkey\":\"21335073401a310cc9179fe3a77e9666710cfdf630dfd840f972c183a244b1ad\",\"created_at\":1728921073,\"kind\":9734,\"tags\":[[\"p\",\"460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c\"],[\"e\",\"58f22b06a219f92fb535c71f7098e076751cf2798208acabbbdefbcb950585f5\"],[\"amount\",\"42000\"],[\"relays\",\"wss://christpill.nostr1.com\",\"wss://relay.nostr.bg\",\"wss://relay.noderunners.network\",\"wss://relay.nostrplebs.com\",\"wss://relay.utxo.one\",\"wss://filter.nostr.wine\",\"wss://pyramid.fiatjaf.com\",\"wss://wot.utxo.one\",\"wss://relay.mostr.pub\",\"wss://relay.nostr.band\",\"wss://relay.primal.net\",\"wss://relay.snort.social\",\"wss://purplepag.es\",\"wss://wot.nostr.party\",\"wss://catstrr.swarmstr.com\",\"wss://nostr-relay.derekross.me\",\"wss://relay.damus.io\",\"wss://nos.lol\",\"wss://nostr.wine\",\"wss://relay.bitcoinpark.com\",\"wss://sendit.nosflare.com\",\"wss://nostrelites.org\",\"wss://relay.momostr.pink\",\"ws://localhost:4869\"]],\"content\":\"Onward 🫡\",\"sig\":\"82333a70103b6541f125ac64379a32ad0e9a51eb2769cf899c88df8406bdfa339693d530e640d1c701f4d9d7d847806e1ee2118655b7ba3f9795ce56747eff1b\"}"),
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),
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content = "Onward \uD83E\uDEE1",
|
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sig = "81d08765524bd8b774585a57c76d25b1d2c09eaa23efcb075226ba8b64f42e3d9d9403e5edf888e0e58702a24abc084259e21b97e24a275021c5e36186c65f0c",
|
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)
|
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|
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val old = EventHasher.makeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
|
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val new = EventHasher.fastMakeJsonForId(event.pubKey, event.createdAt, event.kind, event.tags, event.content)
|
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|
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println(old)
|
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println(String(new))
|
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|
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assertEquals(old.toByteArray().joinToString(), new.joinToString())
|
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assertTrue(event.verifySignature())
|
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assertTrue(event.verifyId())
|
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}
|
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}
|
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@@ -20,6 +20,12 @@
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*/
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package com.vitorpamplona.quartz.nip01Core.crypto
|
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|
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import com.fasterxml.jackson.core.JsonEncoding
|
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import com.fasterxml.jackson.core.JsonGenerator
|
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import com.fasterxml.jackson.core.JsonProcessingException
|
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import com.fasterxml.jackson.core.util.BufferRecycler
|
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import com.fasterxml.jackson.core.util.ByteArrayBuilder
|
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import com.fasterxml.jackson.databind.JsonMappingException
|
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import com.fasterxml.jackson.databind.node.ArrayNode
|
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import com.fasterxml.jackson.databind.node.JsonNodeFactory
|
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import com.vitorpamplona.quartz.nip01Core.core.HexKey
|
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@@ -27,6 +33,7 @@ import com.vitorpamplona.quartz.nip01Core.core.toHexKey
|
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import com.vitorpamplona.quartz.nip01Core.jackson.JsonMapper
|
||||
import com.vitorpamplona.quartz.utils.Hex
|
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import com.vitorpamplona.quartz.utils.sha256.sha256
|
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import java.io.IOException
|
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|
||||
class EventHasher {
|
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companion object {
|
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@@ -64,13 +71,58 @@ class EventHasher {
|
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content: String,
|
||||
): String = JsonMapper.toJson(makeJsonObjectForId(pubKey, createdAt, kind, tags, content))
|
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|
||||
fun fastMakeJsonForId(
|
||||
pubKey: HexKey,
|
||||
createdAt: Long,
|
||||
kind: Int,
|
||||
tags: Array<Array<String>>,
|
||||
content: String,
|
||||
): ByteArray {
|
||||
val br: BufferRecycler = JsonMapper.mapper.factory._getBufferRecycler()
|
||||
try {
|
||||
ByteArrayBuilder(br).use { bb ->
|
||||
val generator = JsonMapper.mapper.createGenerator(bb, JsonEncoding.UTF8)
|
||||
generator.enable(JsonGenerator.Feature.COMBINE_UNICODE_SURROGATES_IN_UTF8)
|
||||
generator.use {
|
||||
it.writeStartArray()
|
||||
it.writeNumber(0)
|
||||
it.writeString(pubKey)
|
||||
it.writeNumber(createdAt)
|
||||
it.writeNumber(kind)
|
||||
it.writeStartArray()
|
||||
tags.forEach { tag ->
|
||||
it.writeStartArray()
|
||||
tag.forEach { value ->
|
||||
it.writeString(value)
|
||||
}
|
||||
it.writeEndArray()
|
||||
}
|
||||
it.writeEndArray()
|
||||
it.writeString(content)
|
||||
it.writeEndArray()
|
||||
}
|
||||
|
||||
val result = bb.toByteArray()
|
||||
bb.release()
|
||||
return result
|
||||
}
|
||||
} catch (e: JsonProcessingException) {
|
||||
throw e
|
||||
} catch (e: IOException) {
|
||||
// shouldn't really happen, but is declared as possibility so:
|
||||
throw JsonMappingException.fromUnexpectedIOE(e)
|
||||
} finally {
|
||||
br.releaseToPool()
|
||||
}
|
||||
}
|
||||
|
||||
fun hashIdBytes(
|
||||
pubKey: HexKey,
|
||||
createdAt: Long,
|
||||
kind: Int,
|
||||
tags: Array<Array<String>>,
|
||||
content: String,
|
||||
): ByteArray = sha256(makeJsonForId(pubKey, createdAt, kind, tags, content).toByteArray())
|
||||
): ByteArray = sha256(fastMakeJsonForId(pubKey, createdAt, kind, tags, content))
|
||||
|
||||
fun hashId(serializedJsonAsBytes: ByteArray): String = sha256(serializedJsonAsBytes).toHexKey()
|
||||
|
||||
|
||||
@@ -79,13 +79,13 @@ class PoWMiner(
|
||||
|
||||
val bytes =
|
||||
EventHasher
|
||||
.makeJsonForId(
|
||||
pubKey,
|
||||
template.createdAt,
|
||||
template.kind,
|
||||
template.tags + PoWTag.assemble(initialNonce, desiredPoW),
|
||||
template.content,
|
||||
).toByteArray()
|
||||
.fastMakeJsonForId(
|
||||
pubKey = pubKey,
|
||||
createdAt = template.createdAt,
|
||||
kind = template.kind,
|
||||
tags = template.tags + PoWTag.assemble(initialNonce, desiredPoW),
|
||||
content = template.content,
|
||||
)
|
||||
|
||||
val startIndex = bytes.indexOf(initialNonce.toByteArray())
|
||||
|
||||
|
||||
Reference in New Issue
Block a user