1 /*
2 * Copyright (c) 2018, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /**
30 * @file
31 * This file implements the OpenThread CoAP Secure API.
32 */
33
34 #include "openthread-core-config.h"
35
36 #if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
37
38 #include <openthread/coap_secure.h>
39 #include <openthread/ip6.h>
40
41 #include "coap/coap_message.hpp"
42 #include "coap/coap_secure.hpp"
43 #include "common/as_core_type.hpp"
44 #include "common/locator_getters.hpp"
45
46 using namespace ot;
47
otCoapSecureStart(otInstance * aInstance,uint16_t aPort)48 otError otCoapSecureStart(otInstance *aInstance, uint16_t aPort)
49 {
50 return AsCoreType(aInstance).GetApplicationCoapSecure().Start(aPort);
51 }
52
53 #ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
otCoapSecureSetCertificate(otInstance * aInstance,const uint8_t * aX509Cert,uint32_t aX509Length,const uint8_t * aPrivateKey,uint32_t aPrivateKeyLength)54 void otCoapSecureSetCertificate(otInstance *aInstance,
55 const uint8_t *aX509Cert,
56 uint32_t aX509Length,
57 const uint8_t *aPrivateKey,
58 uint32_t aPrivateKeyLength)
59 {
60 AsCoreType(aInstance).GetApplicationCoapSecure().SetCertificate(aX509Cert, aX509Length, aPrivateKey,
61 aPrivateKeyLength);
62 }
63
otCoapSecureSetCaCertificateChain(otInstance * aInstance,const uint8_t * aX509CaCertificateChain,uint32_t aX509CaCertChainLength)64 void otCoapSecureSetCaCertificateChain(otInstance *aInstance,
65 const uint8_t *aX509CaCertificateChain,
66 uint32_t aX509CaCertChainLength)
67 {
68 AsCoreType(aInstance).GetApplicationCoapSecure().SetCaCertificateChain(aX509CaCertificateChain,
69 aX509CaCertChainLength);
70 }
71 #endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
72
73 #ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
otCoapSecureSetPsk(otInstance * aInstance,const uint8_t * aPsk,uint16_t aPskLength,const uint8_t * aPskIdentity,uint16_t aPskIdLength)74 void otCoapSecureSetPsk(otInstance *aInstance,
75 const uint8_t *aPsk,
76 uint16_t aPskLength,
77 const uint8_t *aPskIdentity,
78 uint16_t aPskIdLength)
79 {
80 AssertPointerIsNotNull(aPsk);
81 AssertPointerIsNotNull(aPskIdentity);
82
83 AsCoreType(aInstance).GetApplicationCoapSecure().SetPreSharedKey(aPsk, aPskLength, aPskIdentity, aPskIdLength);
84 }
85 #endif // MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
86
87 #if defined(MBEDTLS_BASE64_C) && defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
otCoapSecureGetPeerCertificateBase64(otInstance * aInstance,unsigned char * aPeerCert,size_t * aCertLength,size_t aCertBufferSize)88 otError otCoapSecureGetPeerCertificateBase64(otInstance *aInstance,
89 unsigned char *aPeerCert,
90 size_t *aCertLength,
91 size_t aCertBufferSize)
92 {
93 AssertPointerIsNotNull(aPeerCert);
94
95 return AsCoreType(aInstance).GetApplicationCoapSecure().GetPeerCertificateBase64(aPeerCert, aCertLength,
96 aCertBufferSize);
97 }
98 #endif // defined(MBEDTLS_BASE64_C) && defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
99
otCoapSecureSetSslAuthMode(otInstance * aInstance,bool aVerifyPeerCertificate)100 void otCoapSecureSetSslAuthMode(otInstance *aInstance, bool aVerifyPeerCertificate)
101 {
102 AsCoreType(aInstance).GetApplicationCoapSecure().SetSslAuthMode(aVerifyPeerCertificate);
103 }
104
otCoapSecureConnect(otInstance * aInstance,const otSockAddr * aSockAddr,otHandleCoapSecureClientConnect aHandler,void * aContext)105 otError otCoapSecureConnect(otInstance *aInstance,
106 const otSockAddr *aSockAddr,
107 otHandleCoapSecureClientConnect aHandler,
108 void *aContext)
109 {
110 return AsCoreType(aInstance).GetApplicationCoapSecure().Connect(AsCoreType(aSockAddr), aHandler, aContext);
111 }
112
otCoapSecureDisconnect(otInstance * aInstance)113 void otCoapSecureDisconnect(otInstance *aInstance) { AsCoreType(aInstance).GetApplicationCoapSecure().Disconnect(); }
114
otCoapSecureIsConnected(otInstance * aInstance)115 bool otCoapSecureIsConnected(otInstance *aInstance)
116 {
117 return AsCoreType(aInstance).GetApplicationCoapSecure().IsConnected();
118 }
119
otCoapSecureIsConnectionActive(otInstance * aInstance)120 bool otCoapSecureIsConnectionActive(otInstance *aInstance)
121 {
122 return AsCoreType(aInstance).GetApplicationCoapSecure().IsConnectionActive();
123 }
124
otCoapSecureStop(otInstance * aInstance)125 void otCoapSecureStop(otInstance *aInstance) { AsCoreType(aInstance).GetApplicationCoapSecure().Stop(); }
126
127 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureSendRequestBlockWise(otInstance * aInstance,otMessage * aMessage,otCoapResponseHandler aHandler,void * aContext,otCoapBlockwiseTransmitHook aTransmitHook,otCoapBlockwiseReceiveHook aReceiveHook)128 otError otCoapSecureSendRequestBlockWise(otInstance *aInstance,
129 otMessage *aMessage,
130 otCoapResponseHandler aHandler,
131 void *aContext,
132 otCoapBlockwiseTransmitHook aTransmitHook,
133 otCoapBlockwiseReceiveHook aReceiveHook)
134 {
135 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage), aHandler, aContext,
136 aTransmitHook, aReceiveHook);
137 }
138 #endif
139
otCoapSecureSendRequest(otInstance * aInstance,otMessage * aMessage,otCoapResponseHandler aHandler,void * aContext)140 otError otCoapSecureSendRequest(otInstance *aInstance,
141 otMessage *aMessage,
142 otCoapResponseHandler aHandler,
143 void *aContext)
144 {
145 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage), aHandler, aContext);
146 }
147
148 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureAddBlockWiseResource(otInstance * aInstance,otCoapBlockwiseResource * aResource)149 void otCoapSecureAddBlockWiseResource(otInstance *aInstance, otCoapBlockwiseResource *aResource)
150 {
151 AsCoreType(aInstance).GetApplicationCoapSecure().AddBlockWiseResource(AsCoreType(aResource));
152 }
153
otCoapSecureRemoveBlockWiseResource(otInstance * aInstance,otCoapBlockwiseResource * aResource)154 void otCoapSecureRemoveBlockWiseResource(otInstance *aInstance, otCoapBlockwiseResource *aResource)
155 {
156 AsCoreType(aInstance).GetApplicationCoapSecure().RemoveBlockWiseResource(AsCoreType(aResource));
157 }
158 #endif
159
otCoapSecureAddResource(otInstance * aInstance,otCoapResource * aResource)160 void otCoapSecureAddResource(otInstance *aInstance, otCoapResource *aResource)
161 {
162 AsCoreType(aInstance).GetApplicationCoapSecure().AddResource(AsCoreType(aResource));
163 }
164
otCoapSecureRemoveResource(otInstance * aInstance,otCoapResource * aResource)165 void otCoapSecureRemoveResource(otInstance *aInstance, otCoapResource *aResource)
166 {
167 AsCoreType(aInstance).GetApplicationCoapSecure().RemoveResource(AsCoreType(aResource));
168 }
169
otCoapSecureSetClientConnectedCallback(otInstance * aInstance,otHandleCoapSecureClientConnect aHandler,void * aContext)170 void otCoapSecureSetClientConnectedCallback(otInstance *aInstance,
171 otHandleCoapSecureClientConnect aHandler,
172 void *aContext)
173 {
174 AsCoreType(aInstance).GetApplicationCoapSecure().SetClientConnectedCallback(aHandler, aContext);
175 }
176
otCoapSecureSetDefaultHandler(otInstance * aInstance,otCoapRequestHandler aHandler,void * aContext)177 void otCoapSecureSetDefaultHandler(otInstance *aInstance, otCoapRequestHandler aHandler, void *aContext)
178 {
179 AsCoreType(aInstance).GetApplicationCoapSecure().SetDefaultHandler(aHandler, aContext);
180 }
181
182 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureSendResponseBlockWise(otInstance * aInstance,otMessage * aMessage,const otMessageInfo * aMessageInfo,void * aContext,otCoapBlockwiseTransmitHook aTransmitHook)183 otError otCoapSecureSendResponseBlockWise(otInstance *aInstance,
184 otMessage *aMessage,
185 const otMessageInfo *aMessageInfo,
186 void *aContext,
187 otCoapBlockwiseTransmitHook aTransmitHook)
188 {
189 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(
190 AsCoapMessage(aMessage), AsCoreType(aMessageInfo), nullptr, aContext, aTransmitHook);
191 }
192 #endif
193
otCoapSecureSendResponse(otInstance * aInstance,otMessage * aMessage,const otMessageInfo * aMessageInfo)194 otError otCoapSecureSendResponse(otInstance *aInstance, otMessage *aMessage, const otMessageInfo *aMessageInfo)
195 {
196 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage),
197 AsCoreType(aMessageInfo));
198 }
199
200 #endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
201