@class NSDictionary, NSString, NSURL; @interface ENGCOAuth : NSObject @property (copy, nonatomic) NSDictionary *requestParameters; @property (copy, nonatomic) NSString *HTTPMethod; @property (copy, nonatomic) NSURL *URL; @property (copy, nonatomic) NSString *signatureSecret; @property (retain, nonatomic) NSDictionary *OAuthParameters; + (void)setUserAgent:(id)a0; + (id)nonce; + (id)timeStamp; + (void)setHTTPShouldHandleCookies:(BOOL)a0; + (id)URLRequestForPath:(id)a0 GETParameters:(id)a1 host:(id)a2 consumerKey:(id)a3 consumerSecret:(id)a4 accessToken:(id)a5 tokenSecret:(id)a6; + (id)URLRequestForPath:(id)a0 GETParameters:(id)a1 scheme:(id)a2 host:(id)a3 consumerKey:(id)a4 consumerSecret:(id)a5 accessToken:(id)a6 tokenSecret:(id)a7; + (id)URLRequestForPath:(id)a0 POSTParameters:(id)a1 host:(id)a2 consumerKey:(id)a3 consumerSecret:(id)a4 accessToken:(id)a5 tokenSecret:(id)a6; + (id)queryStringFromParameters:(id)a0; + (void)setTimeStampOffset:(long long)a0; - (id)signature; - (id)request; - (void).cxx_destruct; - (id)authorizationHeader; - (id)initWithConsumerKey:(id)a0 consumerSecret:(id)a1 accessToken:(id)a2 tokenSecret:(id)a3; - (id)signatureBase; @end