contrib/capsicum-test/openat.cc

41   int etc = open("/etc/", O_RDONLY);
42   EXPECT_OK(etc);
51   int etc_cap = dup(etc);
54   int etc_cap_ro = dup(etc);
57   int etc_cap_base = dup(etc);
72   EXPECT_OPEN_OK(openat(etc, "/etc/passwd", O_RDONLY));
73   EXPECT_OPEN_OK(openat(AT_FDCWD, "/etc/passwd", O_RDONLY));
74   EXPECT_OPEN_OK(openat(etc, "passwd", O_RDONLY));
75   EXPECT_OPEN_OK(openat(etc, "../etc/passwd", O_RDONLY));
84   EXPECT_OPEN_OK(openat(etc_cap_ro, "/etc/passwd", O_RDONLY));
85   EXPECT_OPEN_OK(openat(etc_cap_base, "/etc/passwd", O_RDONLY));
87   EXPECT_OPENAT_FAIL_TRAVERSAL(etc_cap_ro, "../etc/passwd", O_RDONLY);
88   EXPECT_OPENAT_FAIL_TRAVERSAL(etc_cap_base, "../etc/passwd", O_RDONLY);
117   EXPECT_OPEN_OK(openat(etc, "passwd", O_RDONLY));
125   EXPECT_CAPMODE(openat(AT_FDCWD, "/etc/passwd", O_RDONLY));
126   EXPECT_OPENAT_FAIL_TRAVERSAL(etc, "/etc/passwd", O_RDONLY);
127   EXPECT_OPENAT_FAIL_TRAVERSAL(etc_cap_ro, "/etc/passwd", O_RDONLY);
130   EXPECT_OPENAT_FAIL_TRAVERSAL(etc, "../etc/passwd", O_RDONLY);
131   EXPECT_OPENAT_FAIL_TRAVERSAL(etc_cap_ro, "../etc/passwd", O_RDONLY);
132   EXPECT_OPENAT_FAIL_TRAVERSAL(etc_cap_base, "../etc/passwd", O_RDONLY);
134   fd = openat(etc, "passwd", O_RDONLY);
164   //                 /symlink.absolute_out         -> /etc/passwd
165   //                 /dsymlink.absolute_out        -> /etc/
168   //                 /symlink.relative_out         -> ../../etc/passwd
169   //                 /dsymlink.relative_out        -> ../../etc/
207     EXPECT_OK(symlink("/etc/passwd", TmpFile(TOPDIR "/symlink.absolute_out")));
210     std::string dots2passwd = dots2root + "/etc/passwd";
218     EXPECT_OK(symlink("/etc/", TmpFile(TOPDIR "/dsymlink.absolute_out")));
221     std::string dots2etc = dots2root + "/etc/";
280     EXPECT_OPENAT_FAIL_TRAVERSAL(dir_fd_, "subdir/../../etc/passwd", O_RDONLY|oflag);
337   EXPECT_CAPMODE(openat(AT_FDCWD, "/etc/passwd", O_RDONLY));
340   EXPECT_OPENAT_FAIL_TRAVERSAL(dir_fd_, "/etc/passwd", O_RDONLY);
341   EXPECT_OPENAT_FAIL_TRAVERSAL(sub_fd_, "/etc/passwd", O_RDONLY);
357   EXPECT_OPENAT_FAIL_TRAVERSAL(AT_FDCWD, "/etc/passwd", O_RDONLY|O_RESOLVE_BENEATH);
358   EXPECT_OPENAT_FAIL_TRAVERSAL(dir_fd_, "/etc/passwd", O_RDONLY|O_RESOLVE_BENEATH);
359   EXPECT_OPENAT_FAIL_TRAVERSAL(sub_fd_, "/etc/passwd", O_RDONLY|O_RESOLVE_BENEATH);