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Tests: Add Kernel tests for unveil system call browse 'b' flag

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This commit is contained in:
Brendan Coles 2020-11-28 07:03:28 +00:00 • committed by Andreas Kling
parent 7dd77020ae
commit 2adcdbcc1e
1 changed files with 26 additions and 2 deletions
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28
Userland/Tests/Kernel/unveil-test-failures.cpp
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@ -31,7 +31,7 @@ int main()
{ {
int res = unveil("/etc", "r"); int res = unveil("/etc", "r");
if (res < 0) { if (res < 0) {
perror("unveil"); fprintf(stderr, "FAIL, unveil read only failed\n");
return 1; return 1;
} }
@ -59,13 +59,37 @@ int main()
return 1; return 1;
} }
res = unveil("/home", "b");
if (res < 0) {
fprintf(stderr, "FAIL, unveil browse failed\n");
return 1;
}
res = unveil("/home", "w");
if (res >= 0) {
fprintf(stderr, "FAIL, unveil write permitted after unveil browse only\n");
return 1;
}
res = unveil("/home", "x");
if (res >= 0) {
fprintf(stderr, "FAIL, unveil execute permitted after unveil browse only\n");
return 1;
}
res = unveil("/home", "c");
if (res >= 0) {
fprintf(stderr, "FAIL, unveil create permitted after unveil browse only\n");
return 1;
}
res = unveil(nullptr, nullptr); res = unveil(nullptr, nullptr);
if (res < 0) { if (res < 0) {
fprintf(stderr, "FAIL, unveil state lock failed\n"); fprintf(stderr, "FAIL, unveil state lock failed\n");
return 1; return 1;
} }
res = unveil("/home", "w"); res = unveil("/bin", "w");
if (res >= 0) { if (res >= 0) {
fprintf(stderr, "FAIL, unveil permitted after unveil state locked\n"); fprintf(stderr, "FAIL, unveil permitted after unveil state locked\n");
return 1; return 1;