aboutsummaryrefslogtreecommitdiffstats
path: root/src/test/java/org/onap/dcae/restapi/ApiAuthInterceptionTest.java
blob: c0a06a07fe966712f774f00f37c6bcaedbde18b3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
/*-
 * ============LICENSE_START=======================================================
 * org.onap.dcaegen2.collectors.ves
 * ================================================================================
 * Copyright (C) 2018 Nokia. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.dcae.restapi;

import io.vavr.collection.HashMap;
import io.vavr.collection.Map;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.onap.dcae.ApplicationSettings;
import org.onap.dcae.common.configuration.AuthMethodType;
import org.slf4j.Logger;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@RunWith(MockitoJUnitRunner.Silent.class)
public class ApiAuthInterceptionTest {
    private static final String USERNAME = "Foo";
    private static final String PASSWORD = "Bar";
    private static final Map<String, String> CREDENTIALS = HashMap.of(USERNAME, PASSWORD);

    @Mock
    private Logger log;

    @Mock
    private ApplicationSettings settings;

    @Mock
    private HttpServletResponse response;

    @Mock
    private Object obj;

    @Mock
    private PrintWriter writer;

    @InjectMocks
    private ApiAuthInterceptor sut;


    private HttpServletRequest createEmptyRequest() {
        return MockMvcRequestBuilders
                .post("")
                .buildRequest(null);
    }

    private HttpServletRequest createRequestWithAuthorizationHeader() {
        return SecurityMockMvcRequestPostProcessors
                .httpBasic(USERNAME, PASSWORD)
                .postProcessRequest(
                        MockMvcRequestBuilders
                                .post("")
                                .buildRequest(null));
    }

    @Test
    public void shouldSucceedWhenAuthorizationIsDisabled() throws IOException {
        // given
        final HttpServletRequest request = createEmptyRequest();

        when(settings.authMethod()).thenReturn(AuthMethodType.NO_AUTH.value());

        // when
        final boolean isAuthorized = sut.preHandle(request, response, obj);

        // then
        assertTrue(isAuthorized);
    }

    @Test
    public void shouldFailDueToEmptyBasicAuthorizationHeader() throws IOException {
        // given
        final HttpServletRequest request = createEmptyRequest();

        when(settings.authMethod()).thenReturn(AuthMethodType.BASIC_AUTH.value());
        when(response.getWriter()).thenReturn(writer);

        // when
        final boolean isAuthorized = sut.preHandle(request, response, obj);


        // then
        assertFalse(isAuthorized);

        verify(response).setStatus(HttpStatus.UNAUTHORIZED.value());
        verify(writer).write(ApiException.UNAUTHORIZED_USER.toJSON().toString());
    }

    @Test
    public void shouldFailDueToBasicAuthenticationUserMissingFromSettings() throws IOException {
        // given
        final HttpServletRequest request = createRequestWithAuthorizationHeader();

        when(settings.authMethod()).thenReturn(AuthMethodType.BASIC_AUTH.value());
        when(response.getWriter()).thenReturn(writer);

        // when
        final boolean isAuthorized = sut.preHandle(request, response, obj);

        // then
        assertFalse(isAuthorized);

        verify(response).setStatus(HttpStatus.UNAUTHORIZED.value());
        verify(writer).write(ApiException.UNAUTHORIZED_USER.toJSON().toString());
    }

    @Test
    public void shouldSucceed() throws IOException {
        // given
        final HttpServletRequest request = createRequestWithAuthorizationHeader();
        when(settings.authMethod()).thenReturn(AuthMethodType.BASIC_AUTH.value());
        when(settings.validAuthorizationCredentials()).thenReturn(
            HashMap.of(USERNAME, "$2a$10$BsZkEynNm/93wbAeeZuxJeu6IHRyQl4XReqDg2BtYOFDhUsz20.3G"));
        when(response.getWriter()).thenReturn(writer);

        // when
        final boolean isAuthorized = sut.preHandle(request, response, obj);

        // then
        assertTrue(isAuthorized);
    }

    @Test
    public void shouldFailDueToInvalidBasicAuthorizationHeaderValue() throws IOException {
        // given
        final HttpServletRequest request =
                MockMvcRequestBuilders
                        .post("")
                        .header(HttpHeaders.AUTHORIZATION, "FooBar")
                        .buildRequest(null);

        when(settings.authMethod()).thenReturn(AuthMethodType.BASIC_AUTH.value());
        when(settings.validAuthorizationCredentials()).thenReturn(CREDENTIALS);
        when(response.getWriter()).thenReturn(writer);

        // when
        final boolean isAuthorized = sut.preHandle(request, response, obj);

        // then
        assertFalse(isAuthorized);

        verify(response).setStatus(HttpStatus.UNAUTHORIZED.value());
        verify(writer).write(ApiException.UNAUTHORIZED_USER.toJSON().toString());
    }
}