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| author | Matthew Wild <mwild1@gmail.com> | 2016-02-01 21:28:07 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2016-02-01 21:28:07 +0000 |
| commit | 11dcbc505b599add9294e27addaa697aa97e1e0c (patch) | |
| tree | b1ba3e9f2c4c1b332f4b0264453b7b9c01952163 /util/random.lua | |
| parent | bebb4e7b675a3db13263c1946c16b090bcf8f4f5 (diff) | |
| parent | a1e077c5e7d4f6d2768c47a6847fbe8eea0f28d8 (diff) | |
| download | prosody-11dcbc505b599add9294e27addaa697aa97e1e0c.tar.gz prosody-11dcbc505b599add9294e27addaa697aa97e1e0c.zip | |
Merge 0.10->trunk
Diffstat (limited to 'util/random.lua')
| -rw-r--r-- | util/random.lua | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/util/random.lua b/util/random.lua index 05f36aba..e4b4a700 100644 --- a/util/random.lua +++ b/util/random.lua @@ -6,7 +6,7 @@ -- COPYING file in the source package for more information. -- -local urandom = assert(io.open("/dev/urandom", "r")); +local urandom, urandom_err = io.open("/dev/urandom", "r"); local function seed() end @@ -15,6 +15,12 @@ local function bytes(n) return urandom:read(n); end +if not urandom then + function bytes() + error("Unable to obtain a secure random number generator, please see https://prosody.im/doc/random ("..urandom_err..")"); + end +end + return { seed = seed; bytes = bytes; |