| /* |
| * Copyright (c) 2018, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @file |
| * This file implements a simple CLI for the CoAP Secure service. |
| */ |
| |
| #include "cli_coap_secure.hpp" |
| |
| #if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE |
| |
| #include <mbedtls/debug.h> |
| #include <openthread/random_noncrypto.h> |
| |
| #include "cli/cli.hpp" |
| |
| // header for place your x509 certificate and private key |
| #include "x509_cert_key.hpp" |
| |
| namespace ot { |
| namespace Cli { |
| |
| constexpr CoapSecure::Command CoapSecure::sCommands[]; |
| |
| CoapSecure::CoapSecure(Output &aOutput) |
| : OutputWrapper(aOutput) |
| , mShutdownFlag(false) |
| , mUseCertificate(false) |
| , mPskLength(0) |
| , mPskIdLength(0) |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| , mBlockCount(1) |
| #endif |
| { |
| memset(&mResource, 0, sizeof(mResource)); |
| memset(&mPsk, 0, sizeof(mPsk)); |
| memset(&mPskId, 0, sizeof(mPskId)); |
| memset(&mUriPath, 0, sizeof(mUriPath)); |
| strncpy(mResourceContent, "0", sizeof(mResourceContent)); |
| mResourceContent[sizeof(mResourceContent) - 1] = '\0'; |
| } |
| |
| void CoapSecure::PrintPayload(otMessage *aMessage) |
| { |
| uint8_t buf[kMaxBufferSize]; |
| uint16_t bytesToPrint; |
| uint16_t bytesPrinted = 0; |
| uint16_t length = otMessageGetLength(aMessage) - otMessageGetOffset(aMessage); |
| |
| if (length > 0) |
| { |
| OutputFormat(" with payload: "); |
| |
| while (length > 0) |
| { |
| bytesToPrint = (length < sizeof(buf)) ? length : sizeof(buf); |
| otMessageRead(aMessage, otMessageGetOffset(aMessage) + bytesPrinted, buf, bytesToPrint); |
| |
| OutputBytes(buf, static_cast<uint8_t>(bytesToPrint)); |
| |
| length -= bytesToPrint; |
| bytesPrinted += bytesToPrint; |
| } |
| } |
| |
| OutputLine(""); |
| } |
| |
| otError CoapSecure::ProcessHelp(Arg aArgs[]) |
| { |
| OT_UNUSED_VARIABLE(aArgs); |
| |
| for (const Command &command : sCommands) |
| { |
| OutputLine(command.mName); |
| } |
| |
| return OT_ERROR_NONE; |
| } |
| |
| otError CoapSecure::ProcessResource(Arg aArgs[]) |
| { |
| otError error = OT_ERROR_NONE; |
| |
| if (!aArgs[0].IsEmpty()) |
| { |
| VerifyOrExit(aArgs[0].GetLength() < kMaxUriLength, error = OT_ERROR_INVALID_ARGS); |
| |
| mResource.mUriPath = mUriPath; |
| mResource.mContext = this; |
| mResource.mHandler = &CoapSecure::HandleRequest; |
| |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| mResource.mReceiveHook = &CoapSecure::BlockwiseReceiveHook; |
| mResource.mTransmitHook = &CoapSecure::BlockwiseTransmitHook; |
| |
| if (!aArgs[1].IsEmpty()) |
| { |
| SuccessOrExit(error = aArgs[1].ParseAsUint32(mBlockCount)); |
| } |
| #endif |
| |
| strncpy(mUriPath, aArgs[0].GetCString(), sizeof(mUriPath) - 1); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| otCoapSecureAddBlockWiseResource(GetInstancePtr(), &mResource); |
| #else |
| otCoapSecureAddResource(GetInstancePtr(), &mResource); |
| #endif |
| } |
| else |
| { |
| OutputLine("%s", mResource.mUriPath != nullptr ? mResource.mUriPath : ""); |
| } |
| |
| exit: |
| return error; |
| } |
| |
| otError CoapSecure::ProcessSet(Arg aArgs[]) |
| { |
| otError error = OT_ERROR_NONE; |
| |
| if (!aArgs[0].IsEmpty()) |
| { |
| VerifyOrExit(aArgs[0].GetLength() < sizeof(mResourceContent), error = OT_ERROR_INVALID_ARGS); |
| strncpy(mResourceContent, aArgs[0].GetCString(), sizeof(mResourceContent)); |
| mResourceContent[sizeof(mResourceContent) - 1] = '\0'; |
| } |
| else |
| { |
| OutputLine("%s", mResourceContent); |
| } |
| |
| exit: |
| return error; |
| } |
| |
| otError CoapSecure::ProcessStart(Arg aArgs[]) |
| { |
| otError error = OT_ERROR_NONE; |
| bool verifyPeerCert = true; |
| |
| if (!aArgs[0].IsEmpty()) |
| { |
| if (aArgs[0] == "false") |
| { |
| verifyPeerCert = false; |
| } |
| else |
| { |
| VerifyOrExit(aArgs[0] == "true", error = OT_ERROR_INVALID_ARGS); |
| } |
| } |
| |
| otCoapSecureSetSslAuthMode(GetInstancePtr(), verifyPeerCert); |
| otCoapSecureSetClientConnectedCallback(GetInstancePtr(), &CoapSecure::HandleConnected, this); |
| |
| #if CLI_COAP_SECURE_USE_COAP_DEFAULT_HANDLER |
| otCoapSecureSetDefaultHandler(GetInstancePtr(), &CoapSecure::DefaultHandler, this); |
| #endif |
| |
| error = otCoapSecureStart(GetInstancePtr(), OT_DEFAULT_COAP_SECURE_PORT); |
| |
| exit: |
| return error; |
| } |
| |
| otError CoapSecure::ProcessStop(Arg aArgs[]) |
| { |
| OT_UNUSED_VARIABLE(aArgs); |
| |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| otCoapRemoveBlockWiseResource(GetInstancePtr(), &mResource); |
| #else |
| otCoapRemoveResource(GetInstancePtr(), &mResource); |
| #endif |
| |
| if (otCoapSecureIsConnectionActive(GetInstancePtr())) |
| { |
| otCoapSecureDisconnect(GetInstancePtr()); |
| mShutdownFlag = true; |
| } |
| else |
| { |
| Stop(); |
| } |
| |
| return OT_ERROR_NONE; |
| } |
| |
| otError CoapSecure::ProcessGet(Arg aArgs[]) |
| { |
| return ProcessRequest(aArgs, OT_COAP_CODE_GET); |
| } |
| |
| otError CoapSecure::ProcessPost(Arg aArgs[]) |
| { |
| return ProcessRequest(aArgs, OT_COAP_CODE_POST); |
| } |
| |
| otError CoapSecure::ProcessPut(Arg aArgs[]) |
| { |
| return ProcessRequest(aArgs, OT_COAP_CODE_PUT); |
| } |
| |
| otError CoapSecure::ProcessDelete(Arg aArgs[]) |
| { |
| return ProcessRequest(aArgs, OT_COAP_CODE_DELETE); |
| } |
| |
| otError CoapSecure::ProcessRequest(Arg aArgs[], otCoapCode aCoapCode) |
| { |
| otError error = OT_ERROR_NONE; |
| otMessage *message = nullptr; |
| uint16_t payloadLength = 0; |
| |
| // Default parameters |
| char coapUri[kMaxUriLength]; |
| otCoapType coapType = OT_COAP_TYPE_NON_CONFIRMABLE; |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| bool coapBlock = false; |
| otCoapBlockSzx coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_16; |
| BlockType coapBlockType = (aCoapCode == OT_COAP_CODE_GET) ? kBlockType2 : kBlockType1; |
| #endif |
| |
| VerifyOrExit(!aArgs[0].IsEmpty(), error = OT_ERROR_INVALID_ARGS); |
| VerifyOrExit(aArgs[0].GetLength() < sizeof(coapUri), error = OT_ERROR_INVALID_ARGS); |
| strcpy(coapUri, aArgs[0].GetCString()); |
| |
| if (!aArgs[1].IsEmpty()) |
| { |
| if (aArgs[1] == "con") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| } |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| else if (aArgs[1] == "block-16") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_16; |
| } |
| else if (aArgs[1] == "block-32") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_32; |
| } |
| else if (aArgs[1] == "block-64") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_64; |
| } |
| else if (aArgs[1] == "block-128") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_128; |
| } |
| else if (aArgs[1] == "block-256") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_256; |
| } |
| else if (aArgs[1] == "block-512") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_512; |
| } |
| else if (aArgs[1] == "block-1024") |
| { |
| coapType = OT_COAP_TYPE_CONFIRMABLE; |
| coapBlock = true; |
| coapBlockSize = OT_COAP_OPTION_BLOCK_SZX_1024; |
| } |
| #endif // OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| } |
| |
| message = otCoapNewMessage(GetInstancePtr(), nullptr); |
| VerifyOrExit(message != nullptr, error = OT_ERROR_NO_BUFS); |
| |
| otCoapMessageInit(message, coapType, aCoapCode); |
| otCoapMessageGenerateToken(message, OT_COAP_DEFAULT_TOKEN_LENGTH); |
| SuccessOrExit(error = otCoapMessageAppendUriPathOptions(message, coapUri)); |
| |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (coapBlock) |
| { |
| if (coapBlockType == kBlockType1) |
| { |
| SuccessOrExit(error = otCoapMessageAppendBlock1Option(message, 0, true, coapBlockSize)); |
| } |
| else |
| { |
| SuccessOrExit(error = otCoapMessageAppendBlock2Option(message, 0, false, coapBlockSize)); |
| } |
| } |
| #endif |
| |
| if (!aArgs[2].IsEmpty()) |
| { |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (coapBlock) |
| { |
| SuccessOrExit(error = aArgs[2].ParseAsUint32(mBlockCount)); |
| } |
| else |
| { |
| #endif |
| payloadLength = aArgs[2].GetLength(); |
| |
| if (payloadLength > 0) |
| { |
| SuccessOrExit(error = otCoapMessageSetPayloadMarker(message)); |
| } |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| } |
| #endif |
| } |
| |
| if (payloadLength > 0) |
| { |
| SuccessOrExit(error = otMessageAppend(message, aArgs[2].GetCString(), payloadLength)); |
| } |
| |
| if ((coapType == OT_COAP_TYPE_CONFIRMABLE) || (aCoapCode == OT_COAP_CODE_GET)) |
| { |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (coapBlock) |
| { |
| error = |
| otCoapSecureSendRequestBlockWise(GetInstancePtr(), message, &CoapSecure::HandleResponse, this, |
| &CoapSecure::BlockwiseTransmitHook, &CoapSecure::BlockwiseReceiveHook); |
| } |
| else |
| { |
| #endif |
| error = otCoapSecureSendRequest(GetInstancePtr(), message, &CoapSecure::HandleResponse, this); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| } |
| #endif |
| } |
| else |
| { |
| error = otCoapSecureSendRequest(GetInstancePtr(), message, nullptr, nullptr); |
| } |
| |
| exit: |
| |
| if ((error != OT_ERROR_NONE) && (message != nullptr)) |
| { |
| otMessageFree(message); |
| } |
| |
| return error; |
| } |
| |
| otError CoapSecure::ProcessConnect(Arg aArgs[]) |
| { |
| otError error; |
| otSockAddr sockaddr; |
| |
| memset(&sockaddr, 0, sizeof(sockaddr)); |
| SuccessOrExit(error = aArgs[0].ParseAsIp6Address(sockaddr.mAddress)); |
| sockaddr.mPort = OT_DEFAULT_COAP_SECURE_PORT; |
| |
| if (!aArgs[1].IsEmpty()) |
| { |
| SuccessOrExit(error = aArgs[1].ParseAsUint16(sockaddr.mPort)); |
| } |
| |
| SuccessOrExit(error = otCoapSecureConnect(GetInstancePtr(), &sockaddr, &CoapSecure::HandleConnected, this)); |
| |
| exit: |
| return error; |
| } |
| |
| otError CoapSecure::ProcessDisconnect(Arg aArgs[]) |
| { |
| OT_UNUSED_VARIABLE(aArgs); |
| |
| otCoapSecureDisconnect(GetInstancePtr()); |
| |
| return OT_ERROR_NONE; |
| } |
| |
| #ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED |
| otError CoapSecure::ProcessPsk(Arg aArgs[]) |
| { |
| otError error = OT_ERROR_NONE; |
| uint16_t length; |
| |
| VerifyOrExit(!aArgs[1].IsEmpty(), error = OT_ERROR_INVALID_ARGS); |
| |
| length = aArgs[0].GetLength(); |
| VerifyOrExit(length <= sizeof(mPsk), error = OT_ERROR_INVALID_ARGS); |
| mPskLength = static_cast<uint8_t>(length); |
| memcpy(mPsk, aArgs[0].GetCString(), mPskLength); |
| |
| length = aArgs[1].GetLength(); |
| VerifyOrExit(length <= sizeof(mPskId), error = OT_ERROR_INVALID_ARGS); |
| mPskIdLength = static_cast<uint8_t>(length); |
| memcpy(mPskId, aArgs[1].GetCString(), mPskIdLength); |
| |
| otCoapSecureSetPsk(GetInstancePtr(), mPsk, mPskLength, mPskId, mPskIdLength); |
| mUseCertificate = false; |
| |
| exit: |
| return error; |
| } |
| #endif // MBEDTLS_KEY_EXCHANGE_PSK_ENABLED |
| |
| #ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED |
| otError CoapSecure::ProcessX509(Arg aArgs[]) |
| { |
| OT_UNUSED_VARIABLE(aArgs); |
| |
| otCoapSecureSetCertificate(GetInstancePtr(), reinterpret_cast<const uint8_t *>(OT_CLI_COAPS_X509_CERT), |
| sizeof(OT_CLI_COAPS_X509_CERT), reinterpret_cast<const uint8_t *>(OT_CLI_COAPS_PRIV_KEY), |
| sizeof(OT_CLI_COAPS_PRIV_KEY)); |
| |
| otCoapSecureSetCaCertificateChain(GetInstancePtr(), |
| reinterpret_cast<const uint8_t *>(OT_CLI_COAPS_TRUSTED_ROOT_CERTIFICATE), |
| sizeof(OT_CLI_COAPS_TRUSTED_ROOT_CERTIFICATE)); |
| mUseCertificate = true; |
| |
| return OT_ERROR_NONE; |
| } |
| #endif |
| |
| otError CoapSecure::Process(Arg aArgs[]) |
| { |
| otError error = OT_ERROR_INVALID_ARGS; |
| const Command *command; |
| |
| if (aArgs[0].IsEmpty()) |
| { |
| IgnoreError(ProcessHelp(aArgs)); |
| ExitNow(); |
| } |
| |
| command = BinarySearch::Find(aArgs[0].GetCString(), sCommands); |
| VerifyOrExit(command != nullptr, error = OT_ERROR_INVALID_COMMAND); |
| |
| error = (this->*command->mHandler)(aArgs + 1); |
| |
| exit: |
| return error; |
| } |
| |
| void CoapSecure::Stop(void) |
| { |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| otCoapRemoveBlockWiseResource(GetInstancePtr(), &mResource); |
| #else |
| otCoapRemoveResource(GetInstancePtr(), &mResource); |
| #endif |
| otCoapSecureStop(GetInstancePtr()); |
| } |
| |
| void CoapSecure::HandleConnected(bool aConnected, void *aContext) |
| { |
| static_cast<CoapSecure *>(aContext)->HandleConnected(aConnected); |
| } |
| |
| void CoapSecure::HandleConnected(bool aConnected) |
| { |
| if (aConnected) |
| { |
| OutputLine("coaps connected"); |
| } |
| else |
| { |
| OutputLine("coaps disconnected"); |
| |
| if (mShutdownFlag) |
| { |
| Stop(); |
| mShutdownFlag = false; |
| } |
| } |
| } |
| |
| void CoapSecure::HandleRequest(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo) |
| { |
| static_cast<CoapSecure *>(aContext)->HandleRequest(aMessage, aMessageInfo); |
| } |
| |
| void CoapSecure::HandleRequest(otMessage *aMessage, const otMessageInfo *aMessageInfo) |
| { |
| otError error = OT_ERROR_NONE; |
| otMessage *responseMessage = nullptr; |
| otCoapCode responseCode = OT_COAP_CODE_EMPTY; |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| uint64_t blockValue = 0; |
| bool blockPresent = false; |
| otCoapOptionIterator iterator; |
| #endif |
| |
| OutputFormat("coaps request from "); |
| OutputIp6Address(aMessageInfo->mPeerAddr); |
| OutputFormat(" "); |
| |
| switch (otCoapMessageGetCode(aMessage)) |
| { |
| case OT_COAP_CODE_GET: |
| OutputFormat("GET"); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| SuccessOrExit(error = otCoapOptionIteratorInit(&iterator, aMessage)); |
| if (otCoapOptionIteratorGetFirstOptionMatching(&iterator, OT_COAP_OPTION_BLOCK2) != nullptr) |
| { |
| SuccessOrExit(error = otCoapOptionIteratorGetOptionUintValue(&iterator, &blockValue)); |
| blockPresent = true; |
| } |
| #endif |
| break; |
| |
| case OT_COAP_CODE_DELETE: |
| OutputFormat("DELETE"); |
| break; |
| |
| case OT_COAP_CODE_PUT: |
| OutputFormat("PUT"); |
| break; |
| |
| case OT_COAP_CODE_POST: |
| OutputFormat("POST"); |
| break; |
| |
| default: |
| OutputLine("Undefined"); |
| return; |
| } |
| |
| PrintPayload(aMessage); |
| |
| if ((otCoapMessageGetType(aMessage) == OT_COAP_TYPE_CONFIRMABLE) || |
| (otCoapMessageGetCode(aMessage) == OT_COAP_CODE_GET)) |
| { |
| if (otCoapMessageGetCode(aMessage) == OT_COAP_CODE_GET) |
| { |
| responseCode = OT_COAP_CODE_CONTENT; |
| } |
| else |
| { |
| responseCode = OT_COAP_CODE_VALID; |
| } |
| |
| responseMessage = otCoapNewMessage(GetInstancePtr(), nullptr); |
| VerifyOrExit(responseMessage != nullptr, error = OT_ERROR_NO_BUFS); |
| |
| SuccessOrExit( |
| error = otCoapMessageInitResponse(responseMessage, aMessage, OT_COAP_TYPE_ACKNOWLEDGMENT, responseCode)); |
| |
| if (otCoapMessageGetCode(aMessage) == OT_COAP_CODE_GET) |
| { |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (blockPresent) |
| { |
| SuccessOrExit(error = otCoapMessageAppendBlock2Option(responseMessage, |
| static_cast<uint32_t>(blockValue >> 4), true, |
| static_cast<otCoapBlockSzx>(blockValue & 0x7))); |
| } |
| #endif |
| SuccessOrExit(error = otCoapMessageSetPayloadMarker(responseMessage)); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (!blockPresent) |
| { |
| #endif |
| SuccessOrExit(error = otMessageAppend(responseMessage, &mResourceContent, |
| static_cast<uint16_t>(strlen(mResourceContent)))); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| } |
| #endif |
| } |
| |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| if (blockPresent) |
| { |
| SuccessOrExit(error = otCoapSecureSendResponseBlockWise(GetInstancePtr(), responseMessage, aMessageInfo, |
| this, mResource.mTransmitHook)); |
| } |
| else |
| { |
| #endif |
| SuccessOrExit(error = otCoapSecureSendResponse(GetInstancePtr(), responseMessage, aMessageInfo)); |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| } |
| #endif |
| } |
| |
| exit: |
| |
| if (error != OT_ERROR_NONE) |
| { |
| if (responseMessage != nullptr) |
| { |
| OutputLine("coaps send response error %d: %s", error, otThreadErrorToString(error)); |
| otMessageFree(responseMessage); |
| } |
| } |
| else if (responseCode >= OT_COAP_CODE_RESPONSE_MIN) |
| { |
| OutputLine("coaps response sent"); |
| } |
| } |
| |
| void CoapSecure::HandleResponse(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo, otError aError) |
| { |
| static_cast<CoapSecure *>(aContext)->HandleResponse(aMessage, aMessageInfo, aError); |
| } |
| |
| void CoapSecure::HandleResponse(otMessage *aMessage, const otMessageInfo *aMessageInfo, otError aError) |
| { |
| OT_UNUSED_VARIABLE(aMessageInfo); |
| |
| if (aError != OT_ERROR_NONE) |
| { |
| OutputLine("coaps receive response error %d: %s", aError, otThreadErrorToString(aError)); |
| } |
| else |
| { |
| OutputFormat("coaps response from "); |
| OutputIp6Address(aMessageInfo->mPeerAddr); |
| |
| PrintPayload(aMessage); |
| } |
| } |
| |
| #if CLI_COAP_SECURE_USE_COAP_DEFAULT_HANDLER |
| void CoapSecure::DefaultHandler(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo) |
| { |
| static_cast<CoapSecure *>(aContext)->DefaultHandler(aMessage, aMessageInfo); |
| } |
| |
| void CoapSecure::DefaultHandler(otMessage *aMessage, const otMessageInfo *aMessageInfo) |
| { |
| otError error = OT_ERROR_NONE; |
| otMessage *responseMessage = nullptr; |
| |
| if ((otCoapMessageGetType(aMessage) == OT_COAP_TYPE_CONFIRMABLE) || |
| (otCoapMessageGetCode(aMessage) == OT_COAP_CODE_GET)) |
| { |
| responseMessage = otCoapNewMessage(GetInstancePtr(), nullptr); |
| VerifyOrExit(responseMessage != nullptr, error = OT_ERROR_NO_BUFS); |
| |
| SuccessOrExit(error = otCoapMessageInitResponse(responseMessage, aMessage, OT_COAP_TYPE_NON_CONFIRMABLE, |
| OT_COAP_CODE_NOT_FOUND)); |
| |
| SuccessOrExit(error = otCoapSecureSendResponse(GetInstancePtr(), responseMessage, aMessageInfo)); |
| } |
| |
| exit: |
| if (error != OT_ERROR_NONE && responseMessage != nullptr) |
| { |
| otMessageFree(responseMessage); |
| } |
| } |
| #endif // CLI_COAP_SECURE_USE_COAP_DEFAULT_HANDLER |
| |
| #if OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| otError CoapSecure::BlockwiseReceiveHook(void * aContext, |
| const uint8_t *aBlock, |
| uint32_t aPosition, |
| uint16_t aBlockLength, |
| bool aMore, |
| uint32_t aTotalLength) |
| { |
| return static_cast<CoapSecure *>(aContext)->BlockwiseReceiveHook(aBlock, aPosition, aBlockLength, aMore, |
| aTotalLength); |
| } |
| |
| otError CoapSecure::BlockwiseReceiveHook(const uint8_t *aBlock, |
| uint32_t aPosition, |
| uint16_t aBlockLength, |
| bool aMore, |
| uint32_t aTotalLength) |
| { |
| OT_UNUSED_VARIABLE(aMore); |
| OT_UNUSED_VARIABLE(aTotalLength); |
| |
| OutputLine("received block: Num %i Len %i", aPosition / aBlockLength, aBlockLength); |
| |
| for (uint16_t i = 0; i < aBlockLength / 16; i++) |
| { |
| OutputBytesLine(&aBlock[i * 16], 16); |
| } |
| |
| return OT_ERROR_NONE; |
| } |
| |
| otError CoapSecure::BlockwiseTransmitHook(void * aContext, |
| uint8_t * aBlock, |
| uint32_t aPosition, |
| uint16_t *aBlockLength, |
| bool * aMore) |
| { |
| return static_cast<CoapSecure *>(aContext)->BlockwiseTransmitHook(aBlock, aPosition, aBlockLength, aMore); |
| } |
| |
| otError CoapSecure::BlockwiseTransmitHook(uint8_t *aBlock, uint32_t aPosition, uint16_t *aBlockLength, bool *aMore) |
| { |
| static uint32_t blockCount = 0; |
| OT_UNUSED_VARIABLE(aPosition); |
| |
| // Send a random payload |
| otRandomNonCryptoFillBuffer(aBlock, *aBlockLength); |
| |
| OutputLine("send block: Num %i Len %i", blockCount, *aBlockLength); |
| |
| for (uint16_t i = 0; i < *aBlockLength / 16; i++) |
| { |
| OutputBytesLine(&aBlock[i * 16], 16); |
| } |
| |
| if (blockCount == mBlockCount - 1) |
| { |
| blockCount = 0; |
| *aMore = false; |
| } |
| else |
| { |
| *aMore = true; |
| blockCount++; |
| } |
| |
| return OT_ERROR_NONE; |
| } |
| #endif // OPENTHREAD_CONFIG_COAP_BLOCKWISE_TRANSFER_ENABLE |
| |
| } // namespace Cli |
| } // namespace ot |
| |
| #endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE |