From f6375b10d04346d0fb5846cf27ad1a99a1b65e2f Mon Sep 17 00:00:00 2001 From: Jonas Kvinge Date: Thu, 12 Oct 2023 23:41:05 +0200 Subject: [PATCH] SingleApplicationPrivate: Use MD5 on macOS for block server name Maximum key size on macOS is PSHMNAMLEN (31). Fixes #178 --- singleapplication_p.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/singleapplication_p.cpp b/singleapplication_p.cpp index 5499203..3709022 100644 --- a/singleapplication_p.cpp +++ b/singleapplication_p.cpp @@ -131,7 +131,12 @@ QString SingleApplicationPrivate::getUsername() void SingleApplicationPrivate::genBlockServerName() { +#ifdef Q_OS_MACOS + // Maximum key size on macOS is PSHMNAMLEN (31). + QCryptographicHash appData( QCryptographicHash::Md5 ); +#else QCryptographicHash appData( QCryptographicHash::Sha256 ); +#endif #if QT_VERSION < QT_VERSION_CHECK(6, 3, 0) appData.addData( "SingleApplication", 17 ); #else