Remove the unused encryption field from NIP-94

quartz/src/main/java/com/vitorpamplona/quartz/events/FileHeaderEvent.kt

@@ -38,8 +38,6 @@ class FileHeaderEvent(
 
     fun urls() = tags.filter { it.size > 1 && it[0] == URL }.map { it[1] }
 
-    fun encryptionKey() = tags.firstOrNull { it.size > 2 && it[0] == ENCRYPTION_KEY }?.let { AESGCM(it[1], it[2]) }
-
     fun mimeType() = tags.firstOrNull { it.size > 1 && it[0] == MIME_TYPE }?.get(1)
 
     fun hash() = tags.firstOrNull { it.size > 1 && it[0] == HASH }?.get(1)
@@ -88,7 +86,6 @@ class FileHeaderEvent(
             originalHash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
@@ -107,7 +104,6 @@ class FileHeaderEvent(
                     originalHash?.let { arrayOf(ORIGINAL_HASH, it) },
                     magnetURI?.let { arrayOf(MAGNET_URI, it) },
                     torrentInfoHash?.let { arrayOf(TORRENT_INFOHASH, it) },
-                    encryptionKey?.let { arrayOf(ENCRYPTION_KEY, it.key, it.nonce) },
                     sensitiveContent?.let {
                         if (it) {
                             arrayOf("content-warning", "")
@@ -122,8 +118,3 @@ class FileHeaderEvent(
         }
     }
 }
-
-data class AESGCM(
-    val key: String,
-    val nonce: String,
-)

quartz/src/main/java/com/vitorpamplona/quartz/events/FileStorageEvent.kt

@@ -40,8 +40,6 @@ class FileStorageEvent(
 
     fun type() = tags.firstOrNull { it.size > 1 && it[0] == TYPE }?.get(1)
 
-    fun decryptKey() = tags.firstOrNull { it.size > 2 && it[0] == DECRYPT }?.let { AESGCM(it[1], it[2]) }
-
     fun decode(): ByteArray? =
         try {
             Base64.getDecoder().decode(content)

quartz/src/main/java/com/vitorpamplona/quartz/events/FileStorageHeaderEvent.kt

@@ -36,8 +36,6 @@ class FileStorageHeaderEvent(
 ) : Event(id, pubKey, createdAt, KIND, tags, content, sig) {
     fun dataEventId() = tags.firstOrNull { it.size > 1 && it[0] == "e" }?.get(1)
 
-    fun encryptionKey() = tags.firstOrNull { it.size > 2 && it[0] == ENCRYPTION_KEY }?.let { AESGCM(it[1], it[2]) }
-
     fun mimeType() = tags.firstOrNull { it.size > 1 && it[0] == MIME_TYPE }?.get(1)
 
     fun hash() = tags.firstOrNull { it.size > 1 && it[0] == HASH }?.get(1)
@@ -80,7 +78,6 @@ class FileStorageHeaderEvent(
             blurhash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
@@ -97,7 +94,6 @@ class FileStorageHeaderEvent(
                     blurhash?.let { arrayOf(BLUR_HASH, it) },
                     magnetURI?.let { arrayOf(MAGNET_URI, it) },
                     torrentInfoHash?.let { arrayOf(TORRENT_INFOHASH, it) },
-                    encryptionKey?.let { arrayOf(ENCRYPTION_KEY, it.key, it.nonce) },
                     sensitiveContent?.let {
                         if (it) {
                             arrayOf("content-warning", "")

quartz/src/main/java/com/vitorpamplona/quartz/events/ProfileGalleryEntryEvent.kt

@@ -38,8 +38,6 @@ class ProfileGalleryEntryEvent(
 
     fun urls() = tags.filter { it.size > 1 && it[0] == URL }.map { it[1] }
 
-    fun encryptionKey() = tags.firstOrNull { it.size > 2 && it[0] == ENCRYPTION_KEY }?.let { AESGCM(it[1], it[2]) }
-
     fun mimeType() = tags.firstOrNull { it.size > 1 && it[0] == MIME_TYPE }?.get(1)
 
     fun hash() = tags.firstOrNull { it.size > 1 && it[0] == HASH }?.get(1)
@@ -94,7 +92,6 @@ class ProfileGalleryEntryEvent(
             originalHash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
@@ -117,7 +114,6 @@ class ProfileGalleryEntryEvent(
                     originalHash?.let { arrayOf(ORIGINAL_HASH, it) },
                     magnetURI?.let { arrayOf(MAGNET_URI, it) },
                     torrentInfoHash?.let { arrayOf(TORRENT_INFOHASH, it) },
-                    encryptionKey?.let { arrayOf(ENCRYPTION_KEY, it.key, it.nonce) },
                     sensitiveContent?.let {
                         if (it) {
                             arrayOf("content-warning", "")

quartz/src/main/java/com/vitorpamplona/quartz/events/VideoEvent.kt

@@ -99,7 +99,6 @@ abstract class VideoEvent(
             originalHash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             altDescription: String,
             signer: NostrSigner,
@@ -119,7 +118,6 @@ abstract class VideoEvent(
                     originalHash?.let { arrayOf(ORIGINAL_HASH, it) },
                     magnetURI?.let { arrayOf(MAGNET_URI, it) },
                     torrentInfoHash?.let { arrayOf(TORRENT_INFOHASH, it) },
-                    encryptionKey?.let { arrayOf(ENCRYPTION_KEY, it.key, it.nonce) },
                     sensitiveContent?.let {
                         if (it) {
                             arrayOf("content-warning", "")

quartz/src/main/java/com/vitorpamplona/quartz/events/VideoHorizontalEvent.kt

@@ -50,7 +50,6 @@ class VideoHorizontalEvent(
             originalHash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
@@ -69,7 +68,6 @@ class VideoHorizontalEvent(
                 originalHash,
                 magnetURI,
                 torrentInfoHash,
-                encryptionKey,
                 sensitiveContent,
                 ALT_DESCRIPTION,
                 signer,

quartz/src/main/java/com/vitorpamplona/quartz/events/VideoVerticalEvent.kt

@@ -50,7 +50,6 @@ class VideoVerticalEvent(
             originalHash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
-            encryptionKey: AESGCM? = null,
             sensitiveContent: Boolean? = null,
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
@@ -69,7 +68,6 @@ class VideoVerticalEvent(
                 originalHash,
                 magnetURI,
                 torrentInfoHash,
-                encryptionKey,
                 sensitiveContent,
                 ALT_DESCRIPTION,
                 signer,