diff options
Diffstat (limited to 'util/random.lua')
| -rw-r--r-- | util/random.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/util/random.lua b/util/random.lua index d8a84514..8ae06b49 100644 --- a/util/random.lua +++ b/util/random.lua @@ -12,7 +12,11 @@ if ok then return crand; end local urandom, urandom_err = io.open("/dev/urandom", "r"); local function bytes(n) - return urandom:read(n); + local data, err = urandom:read(n); + if not data then + error("Unable to retrieve data from secure random number generator (/dev/urandom): "..err); + end + return data; end if not urandom then |