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https://github.com/ntop/ntopng.git
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81642359ad
Experimental support for websites and domain categorization based on Google Safe Browsing API has been added.
75 lines
2.8 KiB
C++
Executable file
75 lines
2.8 KiB
C++
Executable file
/*
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*
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* (C) 2013-15 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _UTILS_H_
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#define _UTILS_H_
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#include "ntop_includes.h"
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typedef unsigned long long ticks;
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#ifdef WIN32
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#define _usleep(a) win_usleep(a)
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#else
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#define _usleep(a) usleep(a)
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#endif
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/* ******************************* */
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class Utils {
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private:
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public:
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static char* jsonLabel(int label,const char *label_str, char *buf, u_int buf_len);
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static char* formatTraffic(float numBits, bool bits, char *buf, u_int buf_len);
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static char* formatPackets(float numPkts, char *buf, u_int buf_len);
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static char* l4proto2name(u_int8_t proto);
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static bool isIPAddress(char *name);
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static int setThreadAffinity(pthread_t thread, int core_id);
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static char* trim(char *s);
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static u_int32_t hashString(char *s);
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static float timeval2ms(struct timeval *tv);
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static bool file_exists(const char *path);
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static bool mkdir_tree(char *path);
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static const char* trend2str(ValueTrend t);
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static void dropPrivileges();
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static std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len);
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static std::string base64_decode(std::string const& encoded_string);
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static bool dumpHostToDB(IpAddress *host, LocationPolicy policy);
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static double pearsonValueCorrelation(u_int8_t *x, u_int8_t *y);
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static double JaccardSimilarity(u_int8_t *x, u_int8_t *y);
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static int ifname2id(const char *name);
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static char* sanitizeHostName(char *str);
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static char* urlDecode(const char *src, char *dst, u_int dst_len);
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static bool isUserAdministrator(lua_State* vm);
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static void purifyHTTPparam(char *param, bool strict);
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static bool postHTTPJsonData(char *username, char *password, char *url, char *json);
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static bool httpGet(lua_State* vm, char *url, char *username,
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char *password, int timeout, bool return_content);
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static char* urlEncode(char *url);
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static char* curlHTTPGet(char *url, long *http_code);
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static bool httpGet(char *url, char *ret_buf, u_int ret_buf_len);
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static ticks getticks();
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static char* getURL(char *url, char *buf, u_int buf_len);
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static bool discardOldFilesExceeding(const char *path, const unsigned long max_size);
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};
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#endif /* _UTILS_H_ */
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