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| author | Jertzukka <Jertzukka@gmail.com> | 2023-06-10 02:07:27 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-10 01:07:27 +0200 |
| commit | 0ffd61a55c22eb1b5f66752a7953659046c04430 (patch) | |
| tree | 382769bce59c4f2750235df09fed5b94de2ef486 /src | |
| parent | 9ad75aaa0fa46dfa097feaf269b352c6b7c114dd (diff) | |
| download | VeraCrypt-0ffd61a55c22eb1b5f66752a7953659046c04430.tar.gz VeraCrypt-0ffd61a55c22eb1b5f66752a7953659046c04430.zip | |
Linux/FreeBSD: Fix privilege escalation prompts being ignored (#1100)
Currently if you fail the privilege escalation prompt, the second
one and consecutively every second will be ignored. This is because
if we do not --use-dummy-sudo-password and are on Linux/FreeBSD,
we will be prompted for password twice for one evaluation in the
while(!ElevatedServiceAvailable) loop.
For the fix, we make sure that we run the prompt only once for each
case.
Diffstat (limited to 'src')
| -rw-r--r-- | src/Core/Unix/CoreService.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/Core/Unix/CoreService.cpp b/src/Core/Unix/CoreService.cpp index f05d8569..e543652a 100644 --- a/src/Core/Unix/CoreService.cpp +++ b/src/Core/Unix/CoreService.cpp @@ -303,12 +303,11 @@ namespace VeraCrypt // We also use the old way if the user is forcing the use of dummy password for sudo #if defined(TC_LINUX ) || defined (TC_FREEBSD) - + bool authCheckDone = false; if (!Core->GetUseDummySudoPassword ()) { std::vector<char> buffer(128, 0); std::string result; - bool authCheckDone = false; FILE* pipe = popen("sudo -n uptime 2>&1 | grep 'load average' | wc -l", "r"); // We redirect stderr to stdout (2>&1) to be able to catch the result of the command if (pipe) @@ -354,7 +353,10 @@ namespace VeraCrypt } request.FastElevation = false; - (*AdminPasswordCallback) (request.AdminPassword); +#if defined(TC_LINUX ) || defined (TC_FREEBSD) + if(!authCheckDone) +#endif + (*AdminPasswordCallback) (request.AdminPassword); } } } |