HTP
0.3
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00001 /*************************************************************************** 00002 * Copyright 2009-2010 Open Information Security Foundation 00003 * Copyright 2010-2011 Qualys, Inc. 00004 * 00005 * Licensed to You under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 ***************************************************************************/ 00017 00023 #ifndef _HTP_URLENCODED_H 00024 #define _HTP_URLENCODED_H 00025 00026 typedef struct htp_urlenp_t htp_urlenp_t; 00027 typedef struct htp_urlen_param_t htp_urlen_param_t; 00028 00029 #include "htp.h" 00030 00031 #define HTP_URLENP_DEFAULT_PARAMS_SIZE 32 00032 00033 #define HTP_URLENP_STATE_KEY 1 00034 #define HTP_URLENP_STATE_VALUE 2 00035 00036 #define HTP_URLENCODED_MIME_TYPE "application/x-www-form-urlencoded" 00037 00038 #ifdef __cplusplus 00039 extern "C" { 00040 #endif 00041 00046 struct htp_urlenp_t { 00048 htp_tx_t *tx; 00049 00053 unsigned char argument_separator; 00054 00056 int decode_url_encoding; 00057 00059 table_t *params; 00060 00061 // Private fields; these are used during the parsing process only 00062 int _state; 00063 int _complete; 00064 bstr *_name; 00065 bstr_builder_t *_bb; 00066 }; 00067 00071 struct htp_urlen_param_t { 00073 bstr *name; 00074 00076 bstr *value; 00077 }; 00078 00079 htp_urlenp_t *htp_urlenp_create(htp_tx_t *tx); 00080 void htp_urlenp_destroy(htp_urlenp_t **urlenp); 00081 00082 void htp_urlenp_set_argument_separator(htp_urlenp_t *urlenp, unsigned char argument_separator); 00083 void htp_urlenp_set_decode_url_encoding(htp_urlenp_t *urlenp, int decode_url_encoding); 00084 00085 int htp_urlenp_parse_partial(htp_urlenp_t *urlenp, unsigned char *data, size_t len); 00086 int htp_urlenp_parse_complete(htp_urlenp_t *urlenp, unsigned char *data, size_t len); 00087 int htp_urlenp_finalize(htp_urlenp_t *urlenp); 00088 00089 int htp_ch_urlencoded_callback_request_line(htp_connp_t *connp); 00090 int htp_ch_urlencoded_callback_request_headers(htp_connp_t *connp); 00091 00092 #ifdef __cplusplus 00093 } 00094 #endif 00095 00096 #endif /* _HTP_URLENCODED_H */ 00097