From 24053bba1d00ee959d2b388b08e1bd845d9c6bfa Mon Sep 17 00:00:00 2001 From: Hans Nilsson Date: Mon, 11 Sep 2017 15:45:10 +0200 Subject: public_key: clearify random set bounderys in comments --- lib/public_key/src/pubkey_ssh.erl | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'lib/public_key/src') diff --git a/lib/public_key/src/pubkey_ssh.erl b/lib/public_key/src/pubkey_ssh.erl index 9bda76d670..5055866ab2 100644 --- a/lib/public_key/src/pubkey_ssh.erl +++ b/lib/public_key/src/pubkey_ssh.erl @@ -79,7 +79,11 @@ dh_gex_group(Min, N, Max, undefined) -> dh_gex_group(Min, N, Max, Groups) -> case select_by_keylen(Min-10, N, Max+10, Groups) of {ok,{Sz,GPs}} -> - {ok, {Sz,lists:nth(crypto:rand_uniform(1, 1+length(GPs)), GPs)}}; + Rnd = crypto:rand_uniform(1, 1+length(GPs)), + %% 1 =< Rnd < 1+length(GPs) + %% <=> + %% 1 =< Rnd =< length(GPs) + {ok, {Sz, lists:nth(Rnd,GPs)}}; Other -> Other end. -- cgit v1.2.3