Exemplo n.º 1
0
/*++
* @method: oAuth::getOAuthHeader
*
* @description: this method builds OAuth header that should be used in HTTP requests to twitter
*
* @input: eType - HTTP request type
*         rawUrl - raw url of the HTTP request
*         rawData - HTTP data (post fields)
*         includeOAuthVerifierPin - flag to indicate whether or not oauth_verifier needs to included
*                                   in OAuth header
*
* @output: oAuthHttpHeader - OAuth header
*
*--*/
bool oAuth::getOAuthHeader( const eOAuthHttpRequestType eType,
                            const std::string& rawUrl,
                            const std::string& rawData,
                            std::string& oAuthHttpHeader,
                            const bool includeOAuthVerifierPin )
{
    oAuthKeyValuePairs rawKeyValuePairs;
    std::string rawParams;
    
    // MDM Made this a member so it could be read if needed.
    // std::string oauthSignature;
    m_oAuthSignature = "";
    
    std::string paramsSeperator;
    std::string pureUrl( rawUrl );

    /* Clear header string initially */
    oAuthHttpHeader = "";
    rawKeyValuePairs.clear();

    /* If URL itself contains ?key=value, then extract and put them in map */
    size_t nPos = rawUrl.find_first_of( "?" );
    if( std::string::npos != nPos )
    {
        /* Get only URL */
        pureUrl = rawUrl.substr( 0, nPos );

        /* Get only key=value data part */
        std::string dataPart = rawUrl.substr( nPos + 1 );

        /* Split the data in URL as key=value pairs */
        buildOAuthRawDataKeyValPairs( dataPart, true, rawKeyValuePairs );
    }

    /* Split the raw data if it's present, as key=value pairs. Data should already be urlencoded once */
    buildOAuthRawDataKeyValPairs( rawData, false, rawKeyValuePairs );

    /* Build key-value pairs needed for OAuth request token, without signature */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, rawKeyValuePairs, true );

    /* Get url encoded base64 signature using request type, url and parameters */
    getSignature( eType, pureUrl, rawKeyValuePairs );

    /* Clear map so that the parameters themselves are not sent along with the OAuth values */
    rawKeyValuePairs.clear();

    /* Now, again build key-value pairs with signature this time */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, rawKeyValuePairs, false );

    /* Get OAuth header in string format */
    paramsSeperator = ",";
    getStringFromOAuthKeyValuePairs( rawKeyValuePairs, rawParams, paramsSeperator );

    /* Build authorization header */
    oAuthHttpHeader.assign( oAuthLibDefaults::OAUTHLIB_AUTHHEADER_STRING );
    oAuthHttpHeader.append( rawParams );

    return !oAuthHttpHeader.empty();
}
Exemplo n.º 2
0
/*++
* @method: oAuth::getOAuthHeader
*
* @description: this method builds OAuth header that should be used in HTTP requests to twitter
*
* @input: eType - HTTP request type
*         rawUrl - raw url of the HTTP request
*         rawData - HTTP data
*         includeOAuthVerifierPin - flag to indicate whether or not oauth_verifier needs to included
*                                   in OAuth header
*
* @output: oAuthHttpHeader - OAuth header
*
*--*/
bool oAuth::getOAuthHeader( const eOAuthHttpRequestType eType,
                            const std::string& rawUrl,
                            const std::string& rawData,
                            std::string& oAuthHttpHeader,
                            const bool includeOAuthVerifierPin )
{
    oAuthKeyValuePairs rawKeyValuePairs;
    std::string rawParams( "" );
    std::string oauthSignature( "" );
    std::string paramsSeperator( "" );
    std::string pureUrl( rawUrl );

    /* Clear header string initially */
    oAuthHttpHeader.assign( "" );
    rawKeyValuePairs.clear();

    /* If URL itself contains ?key=value, then extract and put them in map */
    size_t nPos = rawUrl.find_first_of( "?" );
    if( std::string::npos != nPos )
    {
        /* Get only URL */
        pureUrl = rawUrl.substr( 0, nPos );

        /* Get only key=value data part */
        std::string dataPart = rawUrl.substr( nPos + 1 );
        size_t nPos2 = dataPart.find_first_of( "=" );
        if( std::string::npos != nPos2 )
        {
            std::string dataKey = dataPart.substr( 0, nPos2 );
            std::string dataVal = dataPart.substr( nPos2 + 1 );

            /* Put this key=value pair in map */
            rawKeyValuePairs[dataKey] = urlencode( dataVal );
        }
    }

    /* Build key-value pairs needed for OAuth request token, without signature */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, rawData, std::string( "" ), rawKeyValuePairs );

    /* Get url encoded base64 signature using request type, url and parameters */
    getSignature( eType, pureUrl, rawKeyValuePairs, oauthSignature );

    /* Now, again build key-value pairs with signature this time */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, std::string( "" ), oauthSignature, rawKeyValuePairs );

    /* Get OAuth header in string format */
    paramsSeperator = ",";
    getStringFromOAuthKeyValuePairs( rawKeyValuePairs, rawParams, paramsSeperator );

    /* Build authorization header */
    oAuthHttpHeader.assign( oAuthLibDefaults::OAUTHLIB_AUTHHEADER_STRING.c_str() );
    oAuthHttpHeader.append( rawParams.c_str() );

    return ( oAuthHttpHeader.length() > 0 ) ? true : false;
}
Exemplo n.º 3
0
/*++
* \fn OAuth::get_oauth_header
*
* \brief this method builds OAuth header that should be used in HTTP requests to twitter
*
* \param eType - HTTP request type
*         rawUrl - raw url of the HTTP request
*         rawData - HTTP data (post fields)
*         includeOAuthVerifierPin - flag to indicate whether or not oauth_verifier needs to included
*                                   in OAuth header
*
* \return oAuthHttpHeader - OAuth header
*
*--*/
std::string OAuth::get_oauth_header( const e_HTTP_request_type method,
                            const std::string& rawUrl,
                            const std::string& rawData,
                            const bool includeOAuthVerifierPin ) {
    
    std::string oAuthHttpHeader;

    std::map<std::string, std::string> rawKeyValuePairs;
    std::string rawParams;
    std::string oauthSignature;
    std::string paramsSeperator;
    std::string pureUrl( rawUrl );

    Utils::debug("----------------------");
    Utils::debug("oAuthHeader INPUT :");
    Utils::debug("URL : " + rawUrl);
    Utils::debug("Data : " + rawData);
    Utils::debug("Header : " + oAuthHttpHeader);


    /* Clear header string initially */
    oAuthHttpHeader.assign( "" );
    rawKeyValuePairs.clear();

    /* If URL itself contains ?key=value, then extract and put them in map */
    size_t nPos = rawUrl.find_first_of( "?" );
    if( std::string::npos != nPos ) {
        /* Get only URL */
        pureUrl = rawUrl.substr( 0, nPos );

        /* Get only key=value data part */
        std::string dataPart = rawUrl.substr( nPos + 1 );

        /* Split the data in URL as key=value pairs */
        rawKeyValuePairs = buildOAuthRawDataKeyValPairs( dataPart, true );
    }

    /* Split the raw data if it's present, as key=value pairs. Data should already be urlencoded once */
    rawKeyValuePairs = buildOAuthRawDataKeyValPairs( rawData, false );

    /* Build key-value pairs needed for OAuth request token, without signature */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, std::string( "" ), rawKeyValuePairs, true );

    /* Get url encoded base64 signature using request type, url and parameters */
    getSignature( method, pureUrl, rawKeyValuePairs, oauthSignature );

    /* Clear map so that the parameters themselves are not sent along with the OAuth values */
    rawKeyValuePairs.clear();

    /* Now, again build key-value pairs with signature this time */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, oauthSignature, rawKeyValuePairs, false );

    /* Get OAuth header in string format */
    paramsSeperator = ",";
    getStringFromOAuthKeyValuePairs( rawKeyValuePairs, rawParams, paramsSeperator );

    /* Build authorization header */
    oAuthHttpHeader.assign( OAuthConsts::AUTHHEADER_STRING );
    oAuthHttpHeader.append( rawParams );

    Utils::debug("++++++++++++++++++++++");
    Utils::debug("oAuthHeader OUPUT : ");
    Utils::debug("URL : " + rawUrl);
    Utils::debug("Data : " + rawData);
    Utils::debug("Header : " + oAuthHttpHeader);

    return oAuthHttpHeader;
}
std::string Client::buildOAuthParameterString(
    ParameterStringType string_type,
    const Http::RequestType eType,
    const std::string& rawUrl,
    const std::string& rawData,
    const bool includeOAuthVerifierPin)
{
    KeyValuePairs rawKeyValuePairs;
    std::string rawParams;
    std::string oauthSignature;
    std::string paramsSeperator;
    std::string pureUrl( rawUrl );

    std::string separator;
    bool do_urlencode;
    if (string_type == AuthorizationHeaderString) {
        separator = ",";
        do_urlencode = false;
    }
    else { /*if (string_type == QueryStringString)*/
        separator = "&";
        do_urlencode = true;
    }

    /* Clear header string initially */
    rawKeyValuePairs.clear();

    /* If URL itself contains ?key=value, then extract and put them in map */
    size_t nPos = rawUrl.find_first_of( "?" );
    if( std::string::npos != nPos )
    {
        /* Get only URL */
        pureUrl = rawUrl.substr( 0, nPos );

        /* Get only key=value data part */
        std::string dataPart = rawUrl.substr( nPos + 1 );
        rawKeyValuePairs = ParseKeyValuePairs(dataPart);
    }

    // We always request URL encoding on the first pass so that the
    // signature generation works properly. This *relies* on
    // buildOAuthTokenKeyValuePairs overwriting values when we do the second
    // pass to get the values in the form we actually want. The signature and
    // rawdata are the only things that change, but the signature is only used
    // in the second pass and the rawdata is already encoded, regardless of
    // request type.

    /* Build key-value pairs needed for OAuth request token, without signature */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, rawData, std::string( "" ), rawKeyValuePairs, true, true );

    /* Get url encoded base64 signature using request type, url and parameters */
    getSignature( eType, pureUrl, rawKeyValuePairs, oauthSignature );

    /* Now, again build key-value pairs with signature this time */
    buildOAuthTokenKeyValuePairs( includeOAuthVerifierPin, std::string( "" ), oauthSignature, rawKeyValuePairs, do_urlencode, false );

    /* Get OAuth header in string format. If we're getting the Authorization
     * header, we need to filter out other parameters.
     */
    if (string_type == AuthorizationHeaderString) {
        KeyValuePairs oauthKeyValuePairs;
        std::vector<std::string> oauth_keys;
        oauth_keys.push_back(Defaults::CONSUMERKEY_KEY);
        oauth_keys.push_back(Defaults::NONCE_KEY);
        oauth_keys.push_back(Defaults::SIGNATURE_KEY);
        oauth_keys.push_back(Defaults::SIGNATUREMETHOD_KEY);
        oauth_keys.push_back(Defaults::TIMESTAMP_KEY);
        oauth_keys.push_back(Defaults::TOKEN_KEY);
        oauth_keys.push_back(Defaults::VERIFIER_KEY);
        oauth_keys.push_back(Defaults::VERSION_KEY);

        for(size_t i = 0; i < oauth_keys.size(); i++) {
            assert(rawKeyValuePairs.count(oauth_keys[i]) <= 1);
            KeyValuePairs::iterator oauth_key_it = rawKeyValuePairs.find(oauth_keys[i]);
            if (oauth_key_it != rawKeyValuePairs.end())
                ReplaceOrInsertKeyValuePair(oauthKeyValuePairs, oauth_keys[i], oauth_key_it->second);
        }
        getStringFromOAuthKeyValuePairs( oauthKeyValuePairs, rawParams, separator );
    }
    else if (string_type == QueryStringString) {
        getStringFromOAuthKeyValuePairs( rawKeyValuePairs, rawParams, separator );
    }

    /* Build authorization header */
    return rawParams;
}