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String trimming in a centralized manner (#1079)

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* String trimming in a centralized manner

* Fix empty-nickname case
This commit is contained in:
Islam
2026-04-04 15:56:39 -05:00
committed by GitHub
parent b5834cfc76
commit 473f5c7cce
18 changed files with 81 additions and 79 deletions
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bitchat/Services/BLE/BLEService.swift
+1 -1
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@@ -1354,7 +1354,7 @@ final class BLEService: NSObject {
let invalid = CharacterSet(charactersIn: "<>:\"|?*\0").union(.controlCharacters)
candidate = candidate.components(separatedBy: invalid).joined(separator: "_")
candidate = candidate.trimmingCharacters(in: .whitespacesAndNewlines)
candidate = candidate.trimmed
if candidate.isEmpty { candidate = defaultName }
// Security: Reject dotfiles (hidden file attacks)