Packages

rabbit_common

4.0.2-rc.1
4.2.1 4.2.0 retired 4.2.0-rc.1 retired 4.1.6 4.1.5 retired 4.1.5-rc.2 retired 4.1.5-rc.1 4.0.3 4.0.3-rc.1 4.0.2 4.0.2-rc.2 4.0.2-rc.1 4.0.1 4.0.0 4.0.0-rc.2 4.0.0-rc.1 3.13.7 3.13.6 3.13.5 3.13.4 3.13.3 3.13.2 3.13.2-rc.1 3.13.1 3.13.0 3.13.0-rc.6 3.13.0-rc.5 3.13.0-rc.4 3.13.0-rc.3 3.13.0-rc.2 3.13.0-rc.1 3.12.14 3.12.13 3.12.12 3.12.11 3.12.10 3.12.9 3.12.8 3.12.7 3.12.6 3.12.5 3.12.4 3.12.3 3.12.2 3.12.1 3.12.0 3.12.0-rc.4 3.12.0-rc.3 3.12.0-rc.2 3.12.0-rc.1 3.11.28 3.11.27 3.11.26 3.11.25 3.11.24 3.11.23 3.11.22 3.11.21 3.11.20 3.11.19 3.11.18 3.11.17 3.11.16 3.11.15 3.11.14 3.11.13 3.11.12 3.11.11 3.11.10 3.11.9 3.11.8 3.11.7 3.11.6 3.11.5 3.11.4 3.11.3 3.11.2 3.11.1 3.11.0 3.11.0-rc.2 3.11.0-rc.1 3.11.0-1 3.10.25 3.10.24 3.10.23 3.10.22 3.10.21 3.10.20 3.10.19 3.10.18 3.10.17 3.10.16 3.10.15 3.10.14 3.10.13 3.10.12 3.10.11 3.10.10 3.10.9 3.10.8 3.10.7 3.10.6 3.10.5 3.10.4 3.10.3 3.10.2 3.10.1 3.10.0 3.10.0-rc.6 3.10.0-rc.5 3.9.29 3.9.28 3.9.27 3.9.26 3.9.25 3.9.24 3.9.23 3.9.22 3.9.21 3.9.20 3.9.19 3.9.18 3.9.17 3.9.16 3.9.15 3.9.11 3.9.10 3.9.9 3.9.8 3.9.7 3.9.6 3.9.5 3.9.4 3.9.3 3.9.2 3.9.1 3.8.35 3.8.34 3.8.33 3.8.32 3.8.31 3.8.30 3.8.26 3.8.25 3.8.24 3.8.23 3.8.22 3.8.21 3.8.20 3.8.19 3.8.14 3.8.12-rc.3 3.8.12-rc.2 3.8.12-rc.1 3.8.11 3.8.10 3.8.10-rc.6 3.8.10-rc.5 3.8.10-rc.1 3.8.9 3.8.8 3.8.7 3.8.6 3.8.6-rc.2 3.8.6-rc.1 3.8.5 3.8.5-rc.2 3.8.5-rc.1 3.8.4 3.8.4-rc.3 3.8.4-rc.1 3.8.3 3.8.3-rc.2 3.8.3-rc.1 3.8.2 3.8.2-rc.1 3.8.1 3.8.1-rc.1 3.8.0 3.8.0-rc.3 3.8.0-rc.2 3.8.0-rc.1 3.7.28 3.7.27 3.7.27-rc.2 3.7.27-rc.1 3.7.26 3.7.25 3.7.25-rc.1 3.7.24 3.7.24-rc.2 3.7.24-rc.1 3.7.23 3.7.23-rc.1 3.7.22 3.7.22-rc.2 3.7.22-rc.1 3.7.21 3.7.20 3.7.20-rc.2 3.7.20-rc.1 3.7.19 3.7.18 3.7.18-rc.1 3.7.17 3.7.17-rc.3 3.7.17-rc.2 3.7.17-rc.1 retired 3.7.16 retired 3.7.16-rc.4 retired 3.7.16-rc.3 retired 3.7.16-rc.2 retired 3.7.16-rc.1 retired 3.7.16-beta.1 3.7.15 3.7.14 3.7.14-rc.2 3.7.14-rc.1 3.7.13 3.7.13-rc.2 3.7.13-rc.1 3.7.12 3.7.12-rc.2 3.7.12-rc.1 3.7.11 3.7.11-rc.2 3.7.11-rc.1 3.7.10-rc.4 3.7.10-rc.3 3.7.10-rc.2 3.7.10-rc.1 3.7.9 3.7.9-rc.3 3.7.9-rc.2 3.7.8 3.7.8-rc.4 3.7.8-rc.3 3.7.8-rc.2 3.7.8-rc.1 3.7.7 3.7.7-rc.2 3.7.7-rc.1 3.7.6 3.7.6-rc.2 3.7.6-rc.1 3.7.5 3.7.5-rc.1 3.7.4 3.7.4-rc.4 3.7.4-rc.3 3.7.4-rc.2 3.7.4-rc.1 3.7.3 3.7.3-rc.2 3.7.3-rc.1 3.7.2 3.7.1 3.7.0-rc.2 3.7.0-alpha.544 3.7.0-alpha.542 3.6.16 3.6.16-rc.1 3.6.15 3.6.15-rc.1 3.6.14 3.6.13 3.6.12 3.6.11 3.6.10 3.6.9 3.6.8 3.6.7 3.6.7-pre.1 3.5.6 3.5.0 3.4.0 3.3.5 3.0.2 0.0.0-rc.1

Modules shared by rabbitmq-server and rabbitmq-erlang-client

Current section

Files

Jump to
rabbit_common src rabbit_password.erl
Raw

src/rabbit_password.erl

%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2024 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
%%
-module(rabbit_password).
-define(DEFAULT_HASHING_MODULE, rabbit_password_hashing_sha256).
%%
%% API
%%
-export([hash/1, hash/2, generate_salt/0, salted_hash/2, salted_hash/3,
hashing_mod/0, hashing_mod/1]).
hash(Cleartext) ->
hash(hashing_mod(), Cleartext).
hash(HashingMod, Cleartext) ->
SaltBin = generate_salt(),
Hash = salted_hash(HashingMod, SaltBin, Cleartext),
<<SaltBin/binary, Hash/binary>>.
generate_salt() ->
Salt = rand:uniform(16#ffffffff),
<<Salt:32>>.
salted_hash(Salt, Cleartext) ->
salted_hash(hashing_mod(), Salt, Cleartext).
salted_hash(Mod, Salt, Cleartext) ->
Fun = fun Mod:hash/1,
Fun(<<Salt/binary, Cleartext/binary>>).
hashing_mod() ->
rabbit_misc:get_env(rabbit, password_hashing_module,
?DEFAULT_HASHING_MODULE).
hashing_mod(rabbit_password_hashing_sha256) ->
rabbit_password_hashing_sha256;
hashing_mod(rabbit_password_hashing_md5) ->
rabbit_password_hashing_md5;
%% fall back to the hashing function that's been used prior to 3.6.0
hashing_mod(undefined) ->
rabbit_password_hashing_md5;
%% if a custom module is configured, simply use it
hashing_mod(CustomMod) when is_atom(CustomMod) ->
CustomMod.