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とりあえずcURLを使って投げられるようなデータは作成できた(#47)(#48)(#49)

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This commit is contained in:
keita
2021-02-17 00:03:57 +09:00
parent 0a7785ef73
commit 35394bd0ea
13 changed files with 333 additions and 299 deletions
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src/cocoatweet/oauth/key.h
+34 -25
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@@ -2,33 +2,42 @@
#define COCOATWEET_OAUTH_KEY_H_
#include <map>
namespace CocoaTweet::OAuth{
class Key{
const std::string consumerKey_;
const std::string consumerSecret_;
const std::string accessToken_;
const std::string accessTokenSecret_;
namespace CocoaTweet::OAuth {
class Key {
const std::string consumerKey_;
const std::string consumerSecret_;
const std::string accessToken_;
const std::string accessTokenSecret_;
public:
Key() = default;
Key(const std::string& _consumerKey, const std::string& _consumerSecret, const std::string& _accessToken, const std::string& _accessTokenSecret):consumerKey_(_consumerKey), consumerSecret_(_consumerSecret), accessToken_(_accessToken), accessTokenSecret_(_accessTokenSecret){}
const std::string& consumerKey() const{return consumerKey_;}
const std::string& consumerSecret() const{return consumerSecret_;}
const std::string& accessToken() const{return accessToken_;}
const std::string& accessTokenSecret() const{return accessTokenSecret_;}
std::map<std::string, std::string> noSecret()const{
return std::map<std::string, std::string>{
{"oauth_consumer_key", consumerKey_},
{"oauth_token", accessToken_}
};
}
const std::map<std::string, std::string> secret()const{
return std::map<std::string, std::string>{
{"oauth_consumer_key", consumerSecret_},
{"oauth_token", accessTokenSecret_}
};
}
Key() = default;
Key(const std::string& _consumerKey, const std::string& _consumerSecret,
const std::string& _accessToken, const std::string& _accessTokenSecret)
: consumerKey_(_consumerKey),
consumerSecret_(_consumerSecret),
accessToken_(_accessToken),
accessTokenSecret_(_accessTokenSecret) {}
const std::string& consumerKey() const {
return consumerKey_;
}
const std::string& consumerSecret() const {
return consumerSecret_;
}
const std::string& accessToken() const {
return accessToken_;
}
const std::string& accessTokenSecret() const {
return accessTokenSecret_;
}
std::map<std::string, std::string> noSecret() const {
return std::map<std::string, std::string>{{"oauth_consumer_key", consumerKey_},
{"oauth_token", accessToken_}};
}
const std::map<std::string, std::string> secret() const {
return std::map<std::string, std::string>{{"oauth_consumer_key", consumerSecret_},
{"oauth_token", accessTokenSecret_}};
}
};
}
} // namespace CocoaTweet::OAuth
#endif
src/cocoatweet/oauth/oauth.cc
+127 -112
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@@ -1,131 +1,146 @@
#include "oauth.h"
#include "cocoatweet/util/util.h"
#include <random>
#include <ctime>
#include <bitset>
#include <sstream>
#include <string>
#include <cstring>
#include <iterator>
#include <iostream>
extern "C"{
extern "C" {
#include <openssl/hmac.h>
#include <openssl/sha.h>
#include <openssl/buffer.h>
}
namespace CocoaTweet::OAuth{
OAuth1::OAuth1(){
namespace CocoaTweet::OAuth {
OAuth1::OAuth1() {}
}
OAuth1::OAuth1(const Key _key) : key_(_key) {}
OAuth1::OAuth1(const Key _key):key_(_key){
std::map<std::string, std::string> OAuth1::signature(
const std::map<std::string, std::string>& _param, const std::string& _method,
const std::string& _url) {
std::vector<std::string> tmp;
for (const auto& [key, value] : _param) {
tmp.push_back(key + "=" + value);
std::cout << (key + "=" + value) << std::endl;
}
std::ostringstream os;
std::copy(tmp.begin(), tmp.end(), std::ostream_iterator<std::string>(os, "&"));
std::string query = os.str();
query.erase(query.size() - std::char_traits<char>::length("&"));
}
auto significateKey = key().consumerSecret() + "&" + key().accessTokenSecret();
auto significateBase = _method + "&" + CocoaTweet::Util::urlEncode(_url) + "&" + CocoaTweet::Util::urlEncode(query);
auto k64Sha1 = hmacSha1(significateKey, significateBase);
std::map<std::string, std::string> OAuth1::signature(const std::map<std::string, std::string>& _param, const std::string& _method, const std::string& _url){
std::vector<std::string> tmp;
for(const auto& [key, value] : _param){
tmp.push_back(key + "=" + value);
}
std::ostringstream os;
std::copy(tmp.begin(), tmp.end(), std::ostream_iterator<std::string>(os, "&"));
std::string query = os.str();
query.erase(query.size() - std::char_traits<char>::length("&"));
auto significateKey = key().consumerSecret() + "&" + key().accessTokenSecret();
auto significateBase = _method + "&" + _url + "&" + query;
auto result = hmacSha1(significateKey, significateBase);
std::cout << "significate key : " << significateKey << std::endl;
std::cout << "significate base : " << significateBase << std::endl;
std::cout << "hmac-sha1 : " << base64(result) << std::endl;
auto ret = std::map<std::string, std::string>{
{"oauth_signature", base64(result)}
};
return ret;
}
const std::string OAuth1::nonce()const{
std::random_device engine;
std::string nonceTable = "abcdefghijklmnopqrstuvwxyz0123456789";
std::uniform_int_distribution<std::size_t> dist(0, nonceTable.length() - 1);
std::string nonce;
for (auto i = 0; i < 32; ++i) {
nonce += nonceTable[dist(engine)];
}
return nonce;
}
const std::string OAuth1::timestamp() const{
return std::to_string(time(nullptr));
}
const std::string OAuth1::method() const{
return SIGNATURE_METHOD_;
}
const std::string OAuth1::version() const{
return OAUTH_VERSION_;
}
const Key OAuth1::key() const{
return key_;
}
std::map<std::string, std::string> OAuth1::oauthParam() const{
auto tmp = std::map<std::string, std::string>{
{"oauth_nonce", nonce()},
{"oauth_signature_method", method()},
{"oauth_timestamp", timestamp()},
{"oauth_version", version()}
};
tmp.merge(key().noSecret());
return tmp;
}
const std::string OAuth1::base64(const std::string& _raw){
auto base64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
std::stringstream ss;
for(auto r : _raw){
ss << std::bitset<8>(r);
}
if(_raw.length() % 3 == 1){
ss << "0000";
}else if(_raw.length() % 3 == 2){
ss << "00";
}
auto bin = ss.str();
std::string base64 = "";
for(auto i = 0;i < bin.length() / 6;i++){
base64 += base64Table[std::stoi(bin.substr(i * 6, 6), nullptr, 2)];
}
if(base64.length() % 4 == 3){
base64 += "=";
}else if(base64.length() % 4 == 2){
base64 += "==";
}else if(base64.length() % 4 == 1){
base64 += "===";
}
return base64;
}
std::string OAuth1::hmacSha1(std::string _key, std::string _data){
unsigned char result[255];
unsigned int length = 255;
HMAC(EVP_sha1(), reinterpret_cast<const unsigned char*>(_key.c_str()), _key.length(), reinterpret_cast<const unsigned char*>(_data.c_str()), _data.length(), result, &length);
return std::string(reinterpret_cast<char*>(result));
}
std::cout << "significate key : " << significateKey << std::endl;
std::cout << "significate base : " << significateBase << std::endl;
std::cout << "hmac-sha1 : " << k64Sha1 << std::endl;
auto ret = std::map<std::string, std::string>{{"oauth_signature", CocoaTweet::Util::urlEncode(k64Sha1)}};
return ret;
}
const std::string OAuth1::nonce() const {
std::random_device engine;
std::string nonceTable = "abcdefghijklmnopqrstuvwxyz0123456789";
std::uniform_int_distribution<std::size_t> dist(0, nonceTable.length() - 1);
std::string nonce;
for (auto i = 0; i < 32; ++i) {
nonce += nonceTable[dist(engine)];
}
return nonce;
}
const std::string OAuth1::timestamp() const {
return std::to_string(time(nullptr));
}
const std::string OAuth1::method() const {
return SIGNATURE_METHOD_;
}
const std::string OAuth1::version() const {
return OAUTH_VERSION_;
}
const Key OAuth1::key() const {
return key_;
}
std::map<std::string, std::string> OAuth1::oauthParam() const {
auto tmp = std::map<std::string, std::string>{{"oauth_nonce", nonce()},
{"oauth_signature_method", method()},
{"oauth_timestamp", timestamp()},
{"oauth_version", version()}};
tmp.merge(key().noSecret());
return tmp;
}
const std::string OAuth1::base64(const std::string& _raw) {
auto base64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
std::stringstream ss;
for (auto r : _raw) {
ss << std::bitset<8>(r);
}
if (_raw.length() % 3 == 1) {
ss << "0000";
} else if (_raw.length() % 3 == 2) {
ss << "00";
}
auto bin = ss.str();
std::string base64 = "";
for (auto i = 0; i < bin.length() / 6; i++) {
base64 += base64Table[std::stoi(bin.substr(i * 6, 6), nullptr, 2)];
}
if (base64.length() % 4 == 3) {
base64 += "=";
} else if (base64.length() % 4 == 2) {
base64 += "==";
} else if (base64.length() % 4 == 1) {
base64 += "===";
}
return base64;
}
std::string OAuth1::hmacSha1(std::string _key, std::string _data) {
unsigned char result[255];
unsigned int length = 255;
HMAC(EVP_sha1(), reinterpret_cast<const unsigned char*>(_key.c_str()), _key.length(),
reinterpret_cast<const unsigned char*>(_data.c_str()), _data.length(), result, &length);
auto sha1 = std::string(reinterpret_cast<char*>(result), length);
// base64 encodeもやっちゃえ日産
BIO *encoder = BIO_new(BIO_f_base64());
BIO *bmem = BIO_new(BIO_s_mem());
encoder = BIO_push(encoder,bmem);
BIO_write(encoder, sha1.c_str(), sha1.length());
BIO_flush(encoder);
BUF_MEM *bptr;
BIO_get_mem_ptr(encoder,&bptr);
char *k64 = (char *)std::malloc(bptr->length);
std::memcpy(k64, bptr->data, bptr->length-1);
k64[bptr->length-1] = 0;
BIO_free_all(encoder);
return static_cast<std::string>(k64);
}
} // namespace CocoaTweet::OAuth
src/cocoatweet/oauth/oauth.h
+20 -18
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@@ -5,26 +5,28 @@
#include <memory>
#include "key.h"
namespace CocoaTweet::OAuth{
class OAuth1{
namespace CocoaTweet::OAuth {
class OAuth1 {
public:
OAuth1();
OAuth1(const Key _key);
std::map<std::string, std::string> signature(const std::map<std::string, std::string>& _param, const std::string& _method, const std::string& _url);
const std::string nonce()const;
const std::string timestamp()const;
const std::string method()const;
const std::string version()const;
const Key key()const;
std::map<std::string, std::string> oauthParam()const;
std::string hmacSha1(std::string _key, std::string _data);
const std::string base64(const std::string& _raw);
private:
Key key_;
const std::string SIGNATURE_METHOD_ = "HMAC-SHA1";
const std::string OAUTH_VERSION_ = "1.0";
OAuth1();
OAuth1(const Key _key);
std::map<std::string, std::string> signature(const std::map<std::string, std::string>& _param,
const std::string& _method,
const std::string& _url);
const std::string nonce() const;
const std::string timestamp() const;
const std::string method() const;
const std::string version() const;
const Key key() const;
std::map<std::string, std::string> oauthParam() const;
std::string hmacSha1(std::string _key, std::string _data);
const std::string base64(const std::string& _raw);
private:
Key key_;
const std::string SIGNATURE_METHOD_ = "HMAC-SHA1";
const std::string OAUTH_VERSION_ = "1.0";
};
}
} // namespace CocoaTweet::OAuth
#endif