| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| -module(couch_hash_test). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| |
| -define(XY_HASH, <<62, 68, 16, 113, 112, 165, 32, 88, 42, 222, 82, 47, 167, 60, 29, 21>>). |
| |
| couch_hash_test_() -> |
| { |
| foreach, |
| fun setup/0, |
| fun teardown/1, |
| [ |
| ?TDEF_FE(t_fips_disabled), |
| ?TDEF_FE(t_fips_enabled) |
| ] |
| }. |
| |
| setup() -> |
| Ctx = test_util:start_couch([crypto]), |
| config:disable_feature(fips), |
| Ctx. |
| |
| teardown(Ctx) -> |
| config:disable_feature(fips), |
| test_util:stop_couch(Ctx). |
| |
| t_fips_disabled(_) -> |
| ?assertEqual(?XY_HASH, couch_hash:md5_hash(<<"xy">>)), |
| H = couch_hash:md5_hash_init(), |
| H1 = couch_hash:md5_hash_update(H, <<"x">>), |
| H2 = couch_hash:md5_hash_update(H1, <<"y">>), |
| ?assertEqual(?XY_HASH, couch_hash:md5_hash_final(H2)). |
| |
| t_fips_enabled(_) -> |
| config:enable_feature(fips), |
| ?assertEqual(?XY_HASH, couch_hash:md5_hash(<<"xy">>)), |
| H = couch_hash:md5_hash_init(), |
| H1 = couch_hash:md5_hash_update(H, <<"x">>), |
| H2 = couch_hash:md5_hash_update(H1, <<"y">>), |
| ?assertEqual(?XY_HASH, couch_hash:md5_hash_final(H2)). |