diff options
| author | Kim Alvefur <zash@zash.se> | 2016-01-10 23:21:34 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2016-01-10 23:21:34 +0100 |
| commit | fa211588ac214372fa127c6cdc62663c26752bc8 (patch) | |
| tree | 9405b7afb98f9d82f7d5dc3c3030af2e32172f84 /util/uuid.lua | |
| parent | 224a98b2c63864a480ca38056ea945f92e8122b8 (diff) | |
| download | prosody-fa211588ac214372fa127c6cdc62663c26752bc8.tar.gz prosody-fa211588ac214372fa127c6cdc62663c26752bc8.zip | |
util.uuid: Open /dev/urandom read-only, make seed() a noop
Diffstat (limited to 'util/uuid.lua')
| -rw-r--r-- | util/uuid.lua | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/util/uuid.lua b/util/uuid.lua index 58f792fd..3576be8f 100644 --- a/util/uuid.lua +++ b/util/uuid.lua @@ -8,7 +8,7 @@ local error = error; local round_up = math.ceil; -local urandom, urandom_err = io.open("/dev/urandom", "r+"); +local urandom, urandom_err = io.open("/dev/urandom", "r"); module "uuid" @@ -30,9 +30,7 @@ function generate() return get_nibbles(8).."-"..get_nibbles(4).."-4"..get_nibbles(3).."-"..(get_twobits())..get_nibbles(3).."-"..get_nibbles(12); end -function seed(x) - urandom:write(x); - urandom:flush(); +function seed() end return _M; |