Harden Nostr envelope migration compatibility

bitchatTests/Nostr/Fixtures/AndroidLegacyPrivateEnvelopeB7f0b33d.json

@@ -0,0 +1 @@
+{"id":"8f4ac4680de5f972a586267bc7b6b5102ba548a34f618bdee47edd08929ee1e8","pubkey":"6981231b5745520fd982f66f485fa1b42f8f91ad25ab32242d4afb839d696b0a","created_at":1783727308,"kind":1059,"tags":[["p","c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5"]],"content":"v2:ETvtGOrkDQ2JIiiMFMdxBlrYNLh07-QKmLds0xsjkgs-v54CP4E4uoKl1L_VvKvaREg-EviPQmksd3DOYHrBVAd5E6xuRn1o9vkoss4MYV7I71mu4RfADRt77ohZaNbc-KhrmgyRTgE-WnEsqErax8LUN6GUukjkKncVA9MAmC1WUB1MI1AR8c4BQ0IOc_ubrEqi640a8AeBZaCZOYutCb3ttqNSPBxR63XErE761KNg1uiq5pgBVo8iKvLO-N2ei7IWvQhmDTapBaEU7LexeIdHDEwMdXDoAtr5Nmd54H1VN12tBvk1wXvHnENgZCOLOR5J2E1eSwrFXXBto-ohrNpBaLKIXBTPGEoepa7x0gC0Vrh1OTf4tCI7JJ5UWnkUAQFGUgPGlTRYC8MdESgEthqmdgKT3Jc0N6sylTmv6zSVx5dXqO4fvSLHC6_7it8F_V_8-uAxUYstJz65oK4F9CwOEVglUuUdfn2mN_3cMBzASLOlKvL8jbkwwo5aMBVrShGiEwDix02hfGMNMKf7OKsLlfNiBAVSPh6MQSvAWhxbDCDnWN-yHKWF4TYxbnH70X2KGl_ZD9pXTphKVIpFuRmP7UNM-01oG53NKcv9puBSxAkLbTZd122uFL_zQebxid1ukOXT8WgSB_WYJYoAlQekeu4ITryB4I60vAAzMAa4AppCUNnf6T8jwWxuC-8G0TPf18MTxpeNkzcSpPVyVE0jtLaOwsJDXs_Pg82Id03Qc-b_fWMm9V07UzGmEnMqQ1gBMLmEXHb_4Ebg5X7TdzuXy87O36CJzau7Dm5ZfoalryF-16Z4MxzQOyXb1G61yFthRsGCT6sYi-68YkhPScMf7u_BobtMuGWiMiWoBqN_IrQ_ecMHVfaeEYvpCz5NYlrE26iAktNmzCBUDNcIr6P_nHdb6I3Q1rOOmWwEF7jsLbvnU_w_82_nXE_yfdGsoly24A2wB0L0SpdnyyEWgvKWjjfS3J3vkIVW4_iM0FT0jNelANc2X_ryb3EPTmGenlqm_qRGh86PYk_R07hKYu3ULNEgLzDTijeZ9-bP23tsMXUDdJS2VR7LP5063ygVuSC0J-GL1FmQ2c-DmJaWQSeqp0NN3sCND3pSIRzwQRwChnMNjVB65mJj","sig":"c53f339b19b9de021765588b0ee4f5f1e0c2423a34d35fe2cbcc6ce89e12e2fedbdf88a0b6a9d719c2c8580002c7574f1ace93aedeab1e255b6231d4ebb6f9b2"}

bitchatTests/Nostr/Fixtures/AndroidLegacyPrivateEnvelopeB7f0b33dGenerator.patch

@@ -0,0 +1,29 @@
+diff --git a/app/src/test/kotlin/com/bitchat/android/nostr/NostrProtocolTest.kt b/app/src/test/kotlin/com/bitchat/android/nostr/NostrProtocolTest.kt
+index a5bd956..544a29b 100644
+--- a/app/src/test/kotlin/com/bitchat/android/nostr/NostrProtocolTest.kt
++++ b/app/src/test/kotlin/com/bitchat/android/nostr/NostrProtocolTest.kt
+@@ -10,0 +11,21 @@ class NostrProtocolTest {
++    @Test
++    fun emitCrossPlatformFixtures() {
++        val sender = NostrIdentity.fromPrivateKey(
++            "0000000000000000000000000000000000000000000000000000000000000001"
++        )
++        val recipient = NostrIdentity.fromPrivateKey(
++            "0000000000000000000000000000000000000000000000000000000000000002"
++        )
++        val giftWrap = NostrProtocol.createPrivateMessage(
++            content = "legacy fixture from Android b7f0b33d",
++            recipientPubkey = recipient.publicKeyHex,
++            senderIdentity = sender
++        ).single()
++
++        assertEquals(NostrKind.GIFT_WRAP, giftWrap.kind)
++        assertEquals(listOf(listOf("p", recipient.publicKeyHex)), giftWrap.tags)
++        println("BITCHAT_FIXTURE_EVENT=${gson.toJson(giftWrap)}")
++        println("BITCHAT_FIXTURE_RECIPIENT_PRIVATE_KEY=${recipient.privateKeyHex}")
++        println("BITCHAT_FIXTURE_SENDER_PUBLIC_KEY=${sender.publicKeyHex}")
++    }
++
+     @Test
+     fun decryptPrivateMessage_acceptsAuthenticatedSeal() {
+         val sender = NostrIdentity.generate()

bitchatTests/Nostr/Fixtures/AndroidLegacyPrivateEnvelopeB7f0b33dMetadata.json

@@ -0,0 +1,10 @@
+{
+  "android_commit": "b7f0b33d3a267c770d3d5a65ee2d8c7e755450db",
+  "generator": "NostrProtocol.createPrivateMessage",
+  "generator_patch": "AndroidLegacyPrivateEnvelopeB7f0b33dGenerator.patch",
+  "generator_patch_sha256": "e7ad29d6a247638cc16fb2ec06937266e6a03e7a115ae00913330a86a88fa56a",
+  "gradle_test": "ANDROID_HOME=/opt/homebrew/share/android-commandlinetools ANDROID_SDK_ROOT=/opt/homebrew/share/android-commandlinetools JAVA_HOME=/opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk/Contents/Home ./gradlew testDebugUnitTest --tests com.bitchat.android.nostr.NostrProtocolTest.emitCrossPlatformFixtures --info",
+  "fixture_sha256": "d2df3d0b7ffd84c5cb25e0b3f4a89ad14f72a105bddadab77081f98c661b080e",
+  "recipient_private_key": "0000000000000000000000000000000000000000000000000000000000000002",
+  "sender_public_key": "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"
+}