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fix: merge namespace hashes for signature returned and

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This commit is contained in:
0x330a 2023-06-14 12:02:00 +10:00
parent 4d14ec0564
commit f8288029bf
No known key found for this signature in database
GPG Key ID: 267811D6E6A2698C
1 changed files with 2 additions and 2 deletions
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4
libsession/src/main/java/org/session/libsession/snode/SnodeAPI.kt
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@ -836,11 +836,11 @@ object SnodeAPI {
Log.e("Loki", "Failed to delete all messages from: $hexSnodePublicKey due to error: $reason ($statusCode).")
false
} else {
val hashes = json["deleted"] as List<String> // Hashes of deleted messages
val hashes = (json["deleted"] as Map<String,List<String>>).flatMap { (_, hashes) -> hashes }.sorted() // Hashes of deleted messages
val signature = json["signature"] as String
val snodePublicKey = Key.fromHexString(hexSnodePublicKey)
// The signature looks like ( PUBKEY_HEX || TIMESTAMP || DELETEDHASH[0] || ... || DELETEDHASH[N] )
val message = (userPublicKey + timestamp.toString() + hashes.fold("") { a, v -> a + v }).toByteArray()
val message = (userPublicKey + timestamp.toString() + hashes.joinToString(separator = "")).toByteArray()
sodium.cryptoSignVerifyDetached(Base64.decode(signature), message, message.size, snodePublicKey.asBytes)
}
}