hwelltech block chain cpp sdk
Dependencies: EthernetInterface SDFileSystem mbed-rtos mbed uniqueCPUID
Fork of bcsdk by
bcsdk 是 block chain sdk 的简写。它是由江苏恒为信息科技有限公司开发的 BlockChain 的 基于 mbed os 的 C++ 版本SDK,它能帮助开发者快速的在支持 mbed os 的芯片上开发 BlockChain 的应用。 bcsdk 的demo文件中包含了BlockChain中的 Key、Account、Asset、Transaction等方面的示例。其中: (1) Key 加密私钥是区块链上的主要授权机制。他们控制资产单位的发行和转让。 资产或帐户将定义发行或转移所需的单个密钥。 在 Key_test.cpp 中,我们实现了: 创建HSM密钥 键入密钥别名的名称(例如'gold','silver','bronze'),密钥别名是用于区分密钥的标签。
(2) Asset 资产是一种可以在区块链上发布的值类型。资产的所有单位均可互换,可以在各方之间直接交易,无需发行人参与。 在 Asset_test.cpp 中,我们实现了: 创建资产 键入资产别名的名称(例如'gold','silver','bronze'),资产别名是用于区分资产的标签。 选择“Key”键以使用现有的HSM密键,此密钥将用于此帐户中资产单位的发放和转移。
(3) Account 加帐户是恒为区块链核心平台中的一个对象,通过创建和跟踪控制程序来跟踪区块链上的资产的所有权。创建帐户时,您提供一个或多个“root”密钥和仲裁。 在 Account_test.cpp 中,我们实现了: 创建帐户 1 输入帐户别名的名称(例如'alice','bob'),帐户别名是用于区分帐户的标签。 2 键入名称以生成新的HSM密钥(例如'alice key','bob key'),此密钥将用于此帐户中资产单位的发放和转移。
(4) Transaction 交易包含一个或多个输入,以及一个或多个输出。恒为区块链核心平台的API允许您使用操作(包括发出,支出和返还)构建交易。 在 Transaction_test.cpp 中,我们实现了: 资产的交易 1 添加“账户支出”操作 2 为资产别名选择“Asset” 3 输入“100”作为金额 4 添加“使用帐户控制”操作 5 为帐户别名选择“Account” 6 为资产别名选择“Asset” 7 输入“100”作为金额 8 “提交”
BlockChain.h@10:aabd720e632c, 2017-11-03 (annotated)
- Committer:
- webmaster
- Date:
- Fri Nov 03 01:07:32 2017 +0000
- Revision:
- 10:aabd720e632c
- Parent:
- 8:f2a567ee3a46
publish v0.1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
webmaster | 8:f2a567ee3a46 | 1 | #pragma once |
webmaster | 8:f2a567ee3a46 | 2 | #include <string> |
webmaster | 8:f2a567ee3a46 | 3 | //#include "Uuid.h" |
webmaster | 8:f2a567ee3a46 | 4 | #include "mbed.h" |
webmaster | 8:f2a567ee3a46 | 5 | #include "EthernetInterface.h" |
webmaster | 8:f2a567ee3a46 | 6 | |
webmaster | 8:f2a567ee3a46 | 7 | using namespace std; |
webmaster | 8:f2a567ee3a46 | 8 | |
webmaster | 8:f2a567ee3a46 | 9 | #define IPSTR "101.201.199.150" |
webmaster | 8:f2a567ee3a46 | 10 | #define PORT 80 |
webmaster | 8:f2a567ee3a46 | 11 | #define BUFSIZE 1024*20 |
webmaster | 8:f2a567ee3a46 | 12 | |
webmaster | 8:f2a567ee3a46 | 13 | struct http_post_params |
webmaster | 8:f2a567ee3a46 | 14 | { |
webmaster | 8:f2a567ee3a46 | 15 | string cmd; |
webmaster | 8:f2a567ee3a46 | 16 | string url; |
webmaster | 8:f2a567ee3a46 | 17 | string host; |
webmaster | 8:f2a567ee3a46 | 18 | string token; |
webmaster | 8:f2a567ee3a46 | 19 | string content; |
webmaster | 8:f2a567ee3a46 | 20 | }; |
webmaster | 8:f2a567ee3a46 | 21 | |
webmaster | 8:f2a567ee3a46 | 22 | struct http_post_params bc_params[] = |
webmaster | 8:f2a567ee3a46 | 23 | { |
webmaster | 8:f2a567ee3a46 | 24 | {"info", "/info", "testbc.hwelltech.com", "", "{}"}, |
webmaster | 8:f2a567ee3a46 | 25 | {"create-key", "/mockhsm/create-key", "testbc.hwelltech.com", "", "{\"alias\":\"mbed_key_a1\",\"client_token\":\"a37b1fe0-d952-4e1e-a09f-d1fe2c9dc282\"}"}, |
webmaster | 8:f2a567ee3a46 | 26 | {"create-account", "/create-account", "testbc.hwelltech.com", "", "[{\"alias\":\"mbed_account_a1\",\"tags\":{},\"quorum\":1,\"root_xpubs\":[\"62b33131fff6493ce37cf86396984902932baaf08eb5260cc17a4138f0403e4f261a0569c75aeddfd8f09548b891b360a8e72a514c082826920d3f87e325ea9b\"],\"client_token\":\"641dc851-4bce-45d8-bedb-96766abff223\"}]"}, |
webmaster | 8:f2a567ee3a46 | 27 | {"create-asset", "/create-asset", "testbc.hwelltech.com", "", "[{\"alias\":\"mbed_asset\",\"tags\":{},\"definition\":{},\"quorum\":1,\"root_xpubs\":[\"62b33131fff6493ce37cf86396984902932baaf08eb5260cc17a4138f0403e4f261a0569c75aeddfd8f09548b891b360a8e72a514c082826920d3f87e325ea9b\"],\"client_token\":\"de4bf755-1278-400d-9a16-bdca5ffaed0f\"}]"}, |
webmaster | 8:f2a567ee3a46 | 28 | {"list-assets", "/list-assets", "testbc.hwelltech.com", "", "{\"filter\":\"id='bd3b443fc05c2d1d6be7c27d6a34c98070efa178fc53d2ddcd444542ef5b7a8b'\"}"}, |
webmaster | 8:f2a567ee3a46 | 29 | {"build-transaction", "/build-transaction", "testbc.hwelltech.com", "", "[{\"actions\":[{\"account_alias\":\"t_acc_1\",\"asset_alias\":\"t_asset\",\"amount\":123,\"reference_data\":{},\"type\":\"spend_account\"},{\"account_alias\":\"t_acc_2\",\"asset_alias\":\"t_asset\",\"amount\":123,\"reference_data\":{},\"type\":\"control_account\"}]}]"}, |
webmaster | 8:f2a567ee3a46 | 30 | {"sign-transaction", "/sign-transaction", "testbc.hwelltech.com", "", "{\"transactions\":[{\"raw_transaction\":\"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\",\"signing_instructions\":[{\"position\":0,\"asset_id\":\"a592bcb4e3aaaf2f6a7460ce61b708ea9289af5519be46d1481b83c1f237a110\",\"amount\":8900,\"witness_components\":[{\"type\":\"signature\",\"quorum\":1,\"keys\":[{\"xpub\":\"eae173767ebfdf7ef6ee10ee4edcd9e809492b97b8a5f3135754924d54641d53337d717aff01468e9561d7b54c04f042f23aee956ec5135654cf111d1cb3fb9d\",\"derivation_path\":[\"014200000000000000\",\"6eea000000000000\"]}],\"signatures\":null}]}],\"local\":true,\"allow_additional_actions\":false}],\"xpubs\":[\"eae173767ebfdf7ef6ee10ee4edcd9e809492b97b8a5f3135754924d54641d53337d717aff01468e9561d7b54c04f042f23aee956ec5135654cf111d1cb3fb9d\"]}"}, |
webmaster | 8:f2a567ee3a46 | 31 | {"submit-transaction", "/submit-transaction", "testbc.hwelltech.com", "", "{\"transactions\":[{\"raw_transaction\":\"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\",\"signing_instructions\":[{\"position\":0,\"asset_id\":\"a592bcb4e3aaaf2f6a7460ce61b708ea9289af5519be46d1481b83c1f237a110\",\"amount\":8900,\"witness_components\":[{\"type\":\"signature\",\"quorum\":1,\"keys\":[{\"xpub\":\"eae173767ebfdf7ef6ee10ee4edcd9e809492b97b8a5f3135754924d54641d53337d717aff01468e9561d7b54c04f042f23aee956ec5135654cf111d1cb3fb9d\",\"derivation_path\":[\"014200000000000000\",\"6eea000000000000\"]}],\"signatures\":[\"7c1aa8c9e4795a3c7380cc569371d667a0002521f8c1305352463809e1aca463a07474c5f1a4075fbbb14fde77306cf1a7fa448f748aa02c70143d7d1452770a\"]}]}],\"local\":true,\"allow_additional_actions\":false}]}"}, |
webmaster | 8:f2a567ee3a46 | 32 | {"list-transactions", "/list-transactions", "testbc.hwelltech.com", "", "{\"filter\":\"id='7e5f97a9295370f19e73ccbf3ae8eb66ee01a5551eb073b310aedbde360c0628'\"}"} |
webmaster | 8:f2a567ee3a46 | 33 | }; |
webmaster | 8:f2a567ee3a46 | 34 | |
webmaster | 8:f2a567ee3a46 | 35 | |
webmaster | 8:f2a567ee3a46 | 36 | bool build_post_raw(const string & url, const string & host, const string & token, const string & content, string & post_raw) |
webmaster | 8:f2a567ee3a46 | 37 | { |
webmaster | 8:f2a567ee3a46 | 38 | bool ret = true; |
webmaster | 8:f2a567ee3a46 | 39 | |
webmaster | 8:f2a567ee3a46 | 40 | post_raw = ""; |
webmaster | 8:f2a567ee3a46 | 41 | post_raw.append("POST "+ url + " HTTP/1.1\n"); |
webmaster | 8:f2a567ee3a46 | 42 | post_raw.append("Host: testbc.hwelltech.com " + host + "\n"); |
webmaster | 8:f2a567ee3a46 | 43 | post_raw.append("Connection: keep-alive\n"); |
webmaster | 8:f2a567ee3a46 | 44 | post_raw.append("accept: application/json\n"); |
webmaster | 8:f2a567ee3a46 | 45 | post_raw.append("content-type: application/json\n"); |
webmaster | 8:f2a567ee3a46 | 46 | string authorization = "Basic YmxvY2tnZW5lcmF0b3I6MTM3NzQzMDJlNTcyYmU4MWMxZmRmZjg2NGZiODA2Yjc2NjcxMzg5NzMwZjBjMDYwZDNlODExNTQ4OGRjNjQ2Mg=="; |
webmaster | 8:f2a567ee3a46 | 47 | //if(!token.empty()) |
webmaster | 8:f2a567ee3a46 | 48 | // authorization = Base64Encode(token) |
webmaster | 8:f2a567ee3a46 | 49 | post_raw.append("authorization: " + authorization + "\n"); |
webmaster | 8:f2a567ee3a46 | 50 | |
webmaster | 8:f2a567ee3a46 | 51 | char pLen[16] = {0}; |
webmaster | 8:f2a567ee3a46 | 52 | //sprintf_s(pLen, sizeof(pLen), "%d", content.length()); |
webmaster | 8:f2a567ee3a46 | 53 | sprintf(pLen, "%d", content.length()); |
webmaster | 8:f2a567ee3a46 | 54 | string strLen = pLen; |
webmaster | 8:f2a567ee3a46 | 55 | |
webmaster | 8:f2a567ee3a46 | 56 | post_raw.append("Content-Length: " + strLen + "\n"); |
webmaster | 8:f2a567ee3a46 | 57 | post_raw.append("\n\n"); |
webmaster | 8:f2a567ee3a46 | 58 | post_raw.append(content); |
webmaster | 8:f2a567ee3a46 | 59 | post_raw.append("\r\n\r\n"); |
webmaster | 8:f2a567ee3a46 | 60 | |
webmaster | 8:f2a567ee3a46 | 61 | return ret; |
webmaster | 8:f2a567ee3a46 | 62 | } |
webmaster | 8:f2a567ee3a46 | 63 | |
webmaster | 8:f2a567ee3a46 | 64 | void test_bc_2() |
webmaster | 8:f2a567ee3a46 | 65 | { |
webmaster | 8:f2a567ee3a46 | 66 | string strReq = ""; |
webmaster | 8:f2a567ee3a46 | 67 | //build_post_raw(); |
webmaster | 8:f2a567ee3a46 | 68 | } |
webmaster | 8:f2a567ee3a46 | 69 | |
webmaster | 8:f2a567ee3a46 | 70 | |
webmaster | 8:f2a567ee3a46 | 71 | int http_post_bc(const string &strIn,string &strOut) |
webmaster | 8:f2a567ee3a46 | 72 | { |
webmaster | 8:f2a567ee3a46 | 73 | string strReq; |
webmaster | 8:f2a567ee3a46 | 74 | string strRep; |
webmaster | 8:f2a567ee3a46 | 75 | strReq = strIn; |
webmaster | 8:f2a567ee3a46 | 76 | |
webmaster | 8:f2a567ee3a46 | 77 | /* |
webmaster | 8:f2a567ee3a46 | 78 | SOCKET sclient = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); |
webmaster | 8:f2a567ee3a46 | 79 | if(sclient == INVALID_SOCKET) |
webmaster | 8:f2a567ee3a46 | 80 | { |
webmaster | 8:f2a567ee3a46 | 81 | printf("invalid socket!"); |
webmaster | 8:f2a567ee3a46 | 82 | return 0; |
webmaster | 8:f2a567ee3a46 | 83 | } |
webmaster | 8:f2a567ee3a46 | 84 | */ |
webmaster | 8:f2a567ee3a46 | 85 | TCPSocketConnection sClient; |
webmaster | 8:f2a567ee3a46 | 86 | /* |
webmaster | 8:f2a567ee3a46 | 87 | sockaddr_in serAddr; |
webmaster | 8:f2a567ee3a46 | 88 | serAddr.sin_family = AF_INET; |
webmaster | 8:f2a567ee3a46 | 89 | serAddr.sin_port = htons(80); |
webmaster | 8:f2a567ee3a46 | 90 | serAddr.sin_addr.S_un.S_addr = inet_addr("101.201.199.150"); |
webmaster | 8:f2a567ee3a46 | 91 | if(connect(sclient, (sockaddr *)&serAddr, sizeof(serAddr)) == SOCKET_ERROR) |
webmaster | 8:f2a567ee3a46 | 92 | { |
webmaster | 8:f2a567ee3a46 | 93 | //����ʧ�� |
webmaster | 8:f2a567ee3a46 | 94 | printf("connect error !"); |
webmaster | 8:f2a567ee3a46 | 95 | closesocket(sclient); |
webmaster | 8:f2a567ee3a46 | 96 | return 0; |
webmaster | 8:f2a567ee3a46 | 97 | } |
webmaster | 8:f2a567ee3a46 | 98 | */ |
webmaster | 8:f2a567ee3a46 | 99 | while (sClient.connect(IPSTR, PORT) < 0) { |
webmaster | 8:f2a567ee3a46 | 100 | printf("Unable to connect to (%s) on port (%d)\n", IPSTR, PORT); |
webmaster | 8:f2a567ee3a46 | 101 | wait(1); |
webmaster | 8:f2a567ee3a46 | 102 | } |
webmaster | 8:f2a567ee3a46 | 103 | printf("Connected to Server at %s\n", IPSTR); |
webmaster | 8:f2a567ee3a46 | 104 | |
webmaster | 8:f2a567ee3a46 | 105 | int ret = 0; |
webmaster | 8:f2a567ee3a46 | 106 | //send(sclient, strReq.c_str(), strReq.length(), 0); |
webmaster | 8:f2a567ee3a46 | 107 | ret = sClient.send_all((char *)strReq.c_str(), strReq.length()); |
webmaster | 8:f2a567ee3a46 | 108 | if (ret < 0) |
webmaster | 8:f2a567ee3a46 | 109 | { |
webmaster | 8:f2a567ee3a46 | 110 | //get last error |
webmaster | 8:f2a567ee3a46 | 111 | //get errno |
webmaster | 8:f2a567ee3a46 | 112 | return ret; |
webmaster | 8:f2a567ee3a46 | 113 | } |
webmaster | 8:f2a567ee3a46 | 114 | |
webmaster | 8:f2a567ee3a46 | 115 | #ifdef DEBUG_LOG |
webmaster | 8:f2a567ee3a46 | 116 | cout<< ">>>>>>>>>>HTTP Request (Length = "<< strReq.length() << "):\n" << strReq << endl; |
webmaster | 8:f2a567ee3a46 | 117 | #endif |
webmaster | 8:f2a567ee3a46 | 118 | |
webmaster | 8:f2a567ee3a46 | 119 | char recData[BUFSIZE+1] = {0}; |
webmaster | 8:f2a567ee3a46 | 120 | |
webmaster | 8:f2a567ee3a46 | 121 | ret = 0; |
webmaster | 8:f2a567ee3a46 | 122 | //ret = recv(sClient, recData, BUFSIZE, 0); |
webmaster | 8:f2a567ee3a46 | 123 | ret = sClient.receive(recData, BUFSIZE); |
webmaster | 8:f2a567ee3a46 | 124 | strRep.append(recData); |
webmaster | 8:f2a567ee3a46 | 125 | |
webmaster | 8:f2a567ee3a46 | 126 | // 第一次收数据可能没有收完全,所以一直收到没有数据为止,这里会堵塞 |
webmaster | 8:f2a567ee3a46 | 127 | while (ret > 0) |
webmaster | 8:f2a567ee3a46 | 128 | { |
webmaster | 8:f2a567ee3a46 | 129 | memset(recData,0,BUFSIZE); |
webmaster | 8:f2a567ee3a46 | 130 | //ret = recv(sClient, recData, BUFSIZE, 0); |
webmaster | 8:f2a567ee3a46 | 131 | ret = sClient.receive(recData, BUFSIZE); |
webmaster | 8:f2a567ee3a46 | 132 | |
webmaster | 8:f2a567ee3a46 | 133 | if (ret > 0) |
webmaster | 8:f2a567ee3a46 | 134 | { |
webmaster | 8:f2a567ee3a46 | 135 | strRep.append(recData); |
webmaster | 8:f2a567ee3a46 | 136 | } |
webmaster | 8:f2a567ee3a46 | 137 | } |
webmaster | 8:f2a567ee3a46 | 138 | |
webmaster | 8:f2a567ee3a46 | 139 | strOut = strRep; |
webmaster | 8:f2a567ee3a46 | 140 | |
webmaster | 8:f2a567ee3a46 | 141 | #ifdef DEBUG_LOG |
webmaster | 8:f2a567ee3a46 | 142 | cout<< ">>>>>>>>>>HTTP Response (Length = "<< strRep.length() << "):\n" << strRep << endl; |
webmaster | 8:f2a567ee3a46 | 143 | #endif |
webmaster | 8:f2a567ee3a46 | 144 | |
webmaster | 8:f2a567ee3a46 | 145 | // Clean up |
webmaster | 8:f2a567ee3a46 | 146 | //closesocket(sClient); |
webmaster | 8:f2a567ee3a46 | 147 | sClient.close(); |
webmaster | 8:f2a567ee3a46 | 148 | return 0; |
webmaster | 8:f2a567ee3a46 | 149 | } |
webmaster | 8:f2a567ee3a46 | 150 | |
webmaster | 8:f2a567ee3a46 | 151 | /* |
webmaster | 8:f2a567ee3a46 | 152 | void test_uuid() |
webmaster | 8:f2a567ee3a46 | 153 | { |
webmaster | 8:f2a567ee3a46 | 154 | GUID guid = CreateGuid(); |
webmaster | 8:f2a567ee3a46 | 155 | string strUuid = GuidToString(guid); |
webmaster | 8:f2a567ee3a46 | 156 | cout<< "uuid = " << strUuid.c_str() << endl; |
webmaster | 8:f2a567ee3a46 | 157 | |
webmaster | 8:f2a567ee3a46 | 158 | } |
webmaster | 8:f2a567ee3a46 | 159 | */ |