Merge branch 'main' of https://github.com/vitorpamplona/amethyst

2025-04-23 16:24:57 -04:00
parent a84371a0b3 411b49d68f
commit d6d34b2a88
7 changed files with 64 additions and 11 deletions
@@ -168,18 +168,20 @@ object Bech32 {
        bech32: String,
        noChecksum: Boolean = false,
    ): Triple<String, Array<Int5>, Encoding> {
+        val filteredBech32 = bech32.filter { it.code in 33..126 }
+
        var pos = 0
-        bech32.forEachIndexed { index, char ->
+        filteredBech32.forEachIndexed { index, char ->
            require(char.code in 33..126) { "invalid character $char" }
            if (char == '1') {
                pos = index
            }
        }

-        val hrp = bech32.take(pos).lowercase() // strings must be lower case
+        val hrp = filteredBech32.take(pos).lowercase() // strings must be lower case
        require(hrp.length in 1..83) { "hrp must contain 1 to 83 characters" }

-        val data = Array(bech32.length - pos - 1) { map[bech32[pos + 1 + it].code] }
+        val data = Array(filteredBech32.length - pos - 1) { map[filteredBech32[pos + 1 + it].code] }

        return if (noChecksum) {
            Triple(hrp, data, Encoding.Beck32WithoutChecksum)