prosody
e7496cff1215
util/random.lua

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util/random.lua @ 8241:e7496cff1215

util.random: Remove obsolete noop seed function
author Kim Alvefur <zash@zash.se>
date Sat, 16 Sep 2017 17:22:51 +0200
parent 7187:3d2c2f0809ee
child 8243:292f61d9d30a
comparison
equal deleted inserted replaced
8240:c803624cae3d 8241:e7496cff1215
9 local ok, crand = pcall(require, "util.crand"); 9 local ok, crand = pcall(require, "util.crand");
10 if ok then return crand; end 10 if ok then return crand; end
11 11
12 local urandom, urandom_err = io.open("/dev/urandom", "r"); 12 local urandom, urandom_err = io.open("/dev/urandom", "r");
13 13
14 local function seed()
15 end
16
17 local function bytes(n) 14 local function bytes(n)
18 return urandom:read(n); 15 return urandom:read(n);
19 end 16 end
20 17
21 if not urandom then 18 if not urandom then
23 error("Unable to obtain a secure random number generator, please see https://prosody.im/doc/random ("..urandom_err..")"); 20 error("Unable to obtain a secure random number generator, please see https://prosody.im/doc/random ("..urandom_err..")");
24 end 21 end
25 end 22 end
26 23
27 return { 24 return {
28 seed = seed;
29 bytes = bytes; 25 bytes = bytes;
30 }; 26 };