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| author | Kim Alvefur <zash@zash.se> | 2019-05-21 08:52:21 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2019-05-21 08:52:21 +0200 |
| commit | 8ceccabe00d91193fa3b940b3c9b9d65727b8a0d (patch) | |
| tree | 90a2d9a17501e73f285579e5f7a814fcb33cd335 | |
| parent | f51f1f1375c3b1ff58aaa1f8b9082b69b1ef95d7 (diff) | |
| download | prosody-8ceccabe00d91193fa3b940b3c9b9d65727b8a0d.tar.gz prosody-8ceccabe00d91193fa3b940b3c9b9d65727b8a0d.zip | |
util.random: Throw different error for EOL condition
| -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 51f2747d..6782d7fa 100644 --- a/util/random.lua +++ b/util/random.lua @@ -14,7 +14,11 @@ local urandom, urandom_err = io.open("/dev/urandom", "r"); local function bytes(n) local data, err = urandom:read(n); if not data then - error("Unable to retrieve data from secure random number generator (/dev/urandom): "..tostring(err)); + if err then + error("Unable to retrieve data from secure random number generator (/dev/urandom): "..tostring(err)); + else + error("Secure random number generator (/dev/urandom) returned an end-of-file condition"); + end end return data; end |