cc2f7f9 sqlite: overload getcwd to always return / — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

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sqlite: overload getcwd to always return /

Baptiste Daroussin committed 4 years ago

commit cc2f7f96b01a3b11bc83fedc98c1bcdd4d56cbbe
parent fbecfa5

1 file changed +7 -0

modified libpkg/pkgdb.c

@@ -1071,6 +1071,12 @@ _dbdir_mkdir(const char *path, mode_t mode)

 	return (mkdirat(dfd, _dbdir_trim_path(path), mode));
 }
 static int
 _dbdir_getcwd(char *path, size_t sz)
 {
 	return (snprintf(path, sz, "/"));
 }
 void
 pkgdb_syscall_overload(void)
 {

@@ -1083,6 +1089,7 @@ pkgdb_syscall_overload(void)

 	vfs->xSetSystemCall(vfs, "lstat", (sqlite3_syscall_ptr)_dbdir_lstat);
 	vfs->xSetSystemCall(vfs, "unlink", (sqlite3_syscall_ptr)_dbdir_unlink);
 	vfs->xSetSystemCall(vfs, "mkdir", (sqlite3_syscall_ptr)_dbdir_mkdir);
 	vfs->xSetSystemCall(vfs, "getcwd", (sqlite3_syscall_ptr)_dbdir_getcwd);
 }
 void