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
otCoapSecureStartWithMaxConnAttempts(otInstance * aInstance,uint16_t aPort,uint16_t aMaxAttempts,otCoapSecureAutoStopCallback aCallback,void * aContext)53 otError otCoapSecureStartWithMaxConnAttempts(otInstance *aInstance,
54 uint16_t aPort,
55 uint16_t aMaxAttempts,
56 otCoapSecureAutoStopCallback aCallback,
57 void *aContext)
58 {
59 return AsCoreType(aInstance).GetApplicationCoapSecure().Start(aPort, aMaxAttempts, aCallback, aContext);
60 }
61
62 #ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
otCoapSecureSetCertificate(otInstance * aInstance,const uint8_t * aX509Cert,uint32_t aX509Length,const uint8_t * aPrivateKey,uint32_t aPrivateKeyLength)63 void otCoapSecureSetCertificate(otInstance *aInstance,
64 const uint8_t *aX509Cert,
65 uint32_t aX509Length,
66 const uint8_t *aPrivateKey,
67 uint32_t aPrivateKeyLength)
68 {
69 AsCoreType(aInstance).GetApplicationCoapSecure().SetCertificate(aX509Cert, aX509Length, aPrivateKey,
70 aPrivateKeyLength);
71 }
72
otCoapSecureSetCaCertificateChain(otInstance * aInstance,const uint8_t * aX509CaCertificateChain,uint32_t aX509CaCertChainLength)73 void otCoapSecureSetCaCertificateChain(otInstance *aInstance,
74 const uint8_t *aX509CaCertificateChain,
75 uint32_t aX509CaCertChainLength)
76 {
77 AsCoreType(aInstance).GetApplicationCoapSecure().SetCaCertificateChain(aX509CaCertificateChain,
78 aX509CaCertChainLength);
79 }
80 #endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
81
82 #ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
otCoapSecureSetPsk(otInstance * aInstance,const uint8_t * aPsk,uint16_t aPskLength,const uint8_t * aPskIdentity,uint16_t aPskIdLength)83 void otCoapSecureSetPsk(otInstance *aInstance,
84 const uint8_t *aPsk,
85 uint16_t aPskLength,
86 const uint8_t *aPskIdentity,
87 uint16_t aPskIdLength)
88 {
89 AssertPointerIsNotNull(aPsk);
90 AssertPointerIsNotNull(aPskIdentity);
91
92 AsCoreType(aInstance).GetApplicationCoapSecure().SetPreSharedKey(aPsk, aPskLength, aPskIdentity, aPskIdLength);
93 }
94 #endif // MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
95
96 #if defined(MBEDTLS_BASE64_C) && defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
otCoapSecureGetPeerCertificateBase64(otInstance * aInstance,unsigned char * aPeerCert,size_t * aCertLength,size_t aCertBufferSize)97 otError otCoapSecureGetPeerCertificateBase64(otInstance *aInstance,
98 unsigned char *aPeerCert,
99 size_t *aCertLength,
100 size_t aCertBufferSize)
101 {
102 AssertPointerIsNotNull(aPeerCert);
103
104 return AsCoreType(aInstance).GetApplicationCoapSecure().GetPeerCertificateBase64(aPeerCert, aCertLength,
105 aCertBufferSize);
106 }
107 #endif // defined(MBEDTLS_BASE64_C) && defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
108
otCoapSecureSetSslAuthMode(otInstance * aInstance,bool aVerifyPeerCertificate)109 void otCoapSecureSetSslAuthMode(otInstance *aInstance, bool aVerifyPeerCertificate)
110 {
111 AsCoreType(aInstance).GetApplicationCoapSecure().SetSslAuthMode(aVerifyPeerCertificate);
112 }
113
otCoapSecureConnect(otInstance * aInstance,const otSockAddr * aSockAddr,otHandleCoapSecureClientConnect aHandler,void * aContext)114 otError otCoapSecureConnect(otInstance *aInstance,
115 const otSockAddr *aSockAddr,
116 otHandleCoapSecureClientConnect aHandler,
117 void *aContext)
118 {
119 return AsCoreType(aInstance).GetApplicationCoapSecure().Connect(AsCoreType(aSockAddr), aHandler, aContext);
120 }
121
otCoapSecureDisconnect(otInstance * aInstance)122 void otCoapSecureDisconnect(otInstance *aInstance) { AsCoreType(aInstance).GetApplicationCoapSecure().Disconnect(); }
123
otCoapSecureIsConnected(otInstance * aInstance)124 bool otCoapSecureIsConnected(otInstance *aInstance)
125 {
126 return AsCoreType(aInstance).GetApplicationCoapSecure().IsConnected();
127 }
128
otCoapSecureIsConnectionActive(otInstance * aInstance)129 bool otCoapSecureIsConnectionActive(otInstance *aInstance)
130 {
131 return AsCoreType(aInstance).GetApplicationCoapSecure().IsConnectionActive();
132 }
133
otCoapSecureIsClosed(otInstance * aInstance)134 bool otCoapSecureIsClosed(otInstance *aInstance) { return AsCoreType(aInstance).GetApplicationCoapSecure().IsClosed(); }
135
otCoapSecureStop(otInstance * aInstance)136 void otCoapSecureStop(otInstance *aInstance) { AsCoreType(aInstance).GetApplicationCoapSecure().Stop(); }
137
138 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureSendRequestBlockWise(otInstance * aInstance,otMessage * aMessage,otCoapResponseHandler aHandler,void * aContext,otCoapBlockwiseTransmitHook aTransmitHook,otCoapBlockwiseReceiveHook aReceiveHook)139 otError otCoapSecureSendRequestBlockWise(otInstance *aInstance,
140 otMessage *aMessage,
141 otCoapResponseHandler aHandler,
142 void *aContext,
143 otCoapBlockwiseTransmitHook aTransmitHook,
144 otCoapBlockwiseReceiveHook aReceiveHook)
145 {
146 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage), aHandler, aContext,
147 aTransmitHook, aReceiveHook);
148 }
149 #endif
150
otCoapSecureSendRequest(otInstance * aInstance,otMessage * aMessage,otCoapResponseHandler aHandler,void * aContext)151 otError otCoapSecureSendRequest(otInstance *aInstance,
152 otMessage *aMessage,
153 otCoapResponseHandler aHandler,
154 void *aContext)
155 {
156 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage), aHandler, aContext);
157 }
158
159 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureAddBlockWiseResource(otInstance * aInstance,otCoapBlockwiseResource * aResource)160 void otCoapSecureAddBlockWiseResource(otInstance *aInstance, otCoapBlockwiseResource *aResource)
161 {
162 AsCoreType(aInstance).GetApplicationCoapSecure().AddBlockWiseResource(AsCoreType(aResource));
163 }
164
otCoapSecureRemoveBlockWiseResource(otInstance * aInstance,otCoapBlockwiseResource * aResource)165 void otCoapSecureRemoveBlockWiseResource(otInstance *aInstance, otCoapBlockwiseResource *aResource)
166 {
167 AsCoreType(aInstance).GetApplicationCoapSecure().RemoveBlockWiseResource(AsCoreType(aResource));
168 }
169 #endif
170
otCoapSecureAddResource(otInstance * aInstance,otCoapResource * aResource)171 void otCoapSecureAddResource(otInstance *aInstance, otCoapResource *aResource)
172 {
173 AsCoreType(aInstance).GetApplicationCoapSecure().AddResource(AsCoreType(aResource));
174 }
175
otCoapSecureRemoveResource(otInstance * aInstance,otCoapResource * aResource)176 void otCoapSecureRemoveResource(otInstance *aInstance, otCoapResource *aResource)
177 {
178 AsCoreType(aInstance).GetApplicationCoapSecure().RemoveResource(AsCoreType(aResource));
179 }
180
otCoapSecureSetClientConnectEventCallback(otInstance * aInstance,otHandleCoapSecureClientConnect aHandler,void * aContext)181 void otCoapSecureSetClientConnectEventCallback(otInstance *aInstance,
182 otHandleCoapSecureClientConnect aHandler,
183 void *aContext)
184 {
185 AsCoreType(aInstance).GetApplicationCoapSecure().SetConnectEventCallback(aHandler, aContext);
186 }
187
otCoapSecureSetDefaultHandler(otInstance * aInstance,otCoapRequestHandler aHandler,void * aContext)188 void otCoapSecureSetDefaultHandler(otInstance *aInstance, otCoapRequestHandler aHandler, void *aContext)
189 {
190 AsCoreType(aInstance).GetApplicationCoapSecure().SetDefaultHandler(aHandler, aContext);
191 }
192
193 #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE
otCoapSecureSendResponseBlockWise(otInstance * aInstance,otMessage * aMessage,const otMessageInfo * aMessageInfo,void * aContext,otCoapBlockwiseTransmitHook aTransmitHook)194 otError otCoapSecureSendResponseBlockWise(otInstance *aInstance,
195 otMessage *aMessage,
196 const otMessageInfo *aMessageInfo,
197 void *aContext,
198 otCoapBlockwiseTransmitHook aTransmitHook)
199 {
200 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(
201 AsCoapMessage(aMessage), AsCoreType(aMessageInfo), nullptr, aContext, aTransmitHook);
202 }
203 #endif
204
otCoapSecureSendResponse(otInstance * aInstance,otMessage * aMessage,const otMessageInfo * aMessageInfo)205 otError otCoapSecureSendResponse(otInstance *aInstance, otMessage *aMessage, const otMessageInfo *aMessageInfo)
206 {
207 return AsCoreType(aInstance).GetApplicationCoapSecure().SendMessage(AsCoapMessage(aMessage),
208 AsCoreType(aMessageInfo));
209 }
210
211 #endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
212