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parse.c
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parse.c
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/***************************************************************
Copyright (C) 2006-2015 Hewlett-Packard Development Company, L.P.
Copyright (C) 2017-2019 Bittium Wireless Ltd.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***************************************************************/
/* Equivalent to version 1.83 of Core Nomos code. */
#include <ctype.h>
#include "nomos.h"
#include "parse.h"
#include "list.h"
#include "util.h"
#include "nomos_regex.h"
#include "nomos_utils.h"
#include "_autodefs.h"
/* DEBUG
#define DOCTOR_DEBUG 1
#define PROC_TRACE 1
DEBUG */
/**
* \file
* \brief searches for licenses
*
* The main workhorse of nomos. This file contains most of the logic for finding
* licenses in nomos.
*/
/**
* \name license definitions
* Instead of keeping a potentially-growing list of variables used to
* recall specific flags/text, etc., manage it in an array. A little
* slower, sure, but it keeps the number of variables we allocate to
* a more-reasonable minimum.
*/
//@{
#define _mGPL 0
#define _mLGPL 1
#define _mGFDL 2
#define _mQPL 3
#define _mPYTHON 4
#define _mPYTH_TEXT 5
#define _mAPACHE 6
#define _mHP 7
#define _mPHP 8
#define _mMIT 9
#define _mXOPEN 10
#define _mREDHAT 11
#define _mISC 12
#define _mCMU 13
#define _mOSF 14
#define _mSUN 15
#define _mALADDIN 16
#define _mCUPS 17
#define _fOPENLDAP 18
#define _fBSD 19
#define _fGPL 20
#define _mCDDL 21
#define _mLIBRE 22
#define _mGSOAP 23
#define _mMPL 24
#define _fATTRIB 25
#define _fREAL 26
#define _fIETF 27
#define _fDOC 28
#define _fMSCORP 29
#define _fW3C 30
#define _mAPTANA 31
#define _tOPENLDAP 32
#define _mNTP 33 // To avoid W3C-style detection
#define _fIP 34
#define _fANTLR 35
#define _fCCBY 36
#define _fZPL 37
#define _fCLA 38
#define _fODBL 39
#define _fPDDL 40
#define _fRUBY 41
#define _fSAX 42
#define _fAPL 43
#define _fARTISTIC 44
#define _fCITRIX 45
#define _fPURDUE 46
#define _fUNICODE 47
#define _fOFL 48
#define _mAPACHE10 49
#define _mAPACHE11 50
#define _mWORDNET 51
#define _fNCSA 52
#define _fTCL 53
#define _fIJG 54
#define _msize _fIJG+1
//@}
/**
* Regex match related data
*/
static struct {
char *base;
int sso;
int seo;
int index;
} kludge;
#ifdef PRECHECK
extern void preloadResults(char *filetext, char *ltsr);
#endif /* PRECHECK */
/**
* \name local static functions
* Local (static) Functions
*/
//@{
int findPhrase(int, char *,int, int, int, int);
int famOPENLDAP(char *, int ,int, int);
int checkUnclassified(char *, int, int, int, int, int);
int checkPublicDomain(char *, int, int, int, int, int);
static int dbgIdxGrep(int, char *, int);
#ifdef LTSR_DEBUG
void showLTCache(char *);
#endif /* LTSR_DEBUG */
void checkCornerCases(char *, int, int, int, int, int, int, int);
void checkFileReferences(char *, int, int, int, int, int);
void addRef(char *, int);
#ifdef DOCTOR_DEBUG
void dumpMatch(char *, char *);
#endif /* DOCTOR_DEBUG */
void locateRegex(char *, item_t *, int, int, int, int);
void saveRegexLocation(int, int, int, int);
void saveUnclBufLocation(int);
void saveLicenseParagraph(char *, int , int , int);
char *cplVersion(char *, int, int, int);
static char *gplVersion(char *, int, int, int);
char *lgplVersion(char *, int, int, int);
char *agplVersion(char *, int, int, int);
char *gfdlVersion(char *, int, int, int);
char *lpplVersion(char *, int, int, int);
char *mplNplVersion(char *, int, int, int);
char *pythonVersion(char *, int, int, int);
static char *realVersion(char *, int, int, int, int);
static char *sisslVersion(char *, int, int, int);
char *aslVersion(char *, int, int, int);
char *cddlVersion(char *, int, int, int);
char *ccVersion(char *, int, int, int);
char *oslVersion(char *, int, int, int);
char *aflVersion(char *, int, int, int);
static int match3(int, char *, int, int, int, int);
void spdxReference(char *, int, int, int);
void copyleftExceptions(char *, int, int, int);
//@}
/**
* \name local variables
* File local variables
*/
//@{
/**
* Detected licenses are stored here in a form ',BSD,MIT' etc
*/
static char licStr[myBUFSIZ];
static char ltsr[NFOOTPRINTS]; /**< License Text Search Results,
a bytemask for each possible match string */
static char name[256];
static char lmem[_msize];
static list_t searchList;
static list_t whereList;
static list_t whCacheList;
static int refOffset;
static int maxInterest;
static int pd; /**< Flag for whether we've checked for a
public domain "license" */
static int crCheck;
static int checknw;
static int lDebug = 0; /**< set this to non-zero for more debugging */
static int lDiags = 0; /**< set this to non-zero for printing diagnostics */
//@}
/**
* \name micro function definitions
* These #define's save a LOT of typing and indentation... :)
*/
//@{
#define PARSE_ARGS filetext, size, isML, isPS ///< Arguments to parse
#define LVAL(x) (ltsr[x] & LTSR_RMASK) ///< Check LTSR_RMASK on lstr[x]
#define SEEN(x) (ltsr[x] & LTSR_SMASK) ///< Check LTSR_SMASK on lstr[x]
#define INFILE(x) fileHasPatt(x, PARSE_ARGS, 0) ///< Calls fileHasPatt()
#define NOT_INFILE(x) !( fileHasPatt(x, PARSE_ARGS, 0) && clearLastElementOfLicenceBuffer() ) ///< Calls fileHasPatt()
#define RM_INFILE(x) fileHasPatt(x, PARSE_ARGS, 1) ///< Calls fileHasPatt() with qType 1
#define GPL_INFILE(x) fileHasPatt(x, PARSE_ARGS, 2) ///< Calls fileHasPatt() with qType 2
#define PERL_INFILE(x) fileHasPatt(x, PARSE_ARGS, 3) ///< Calls fileHasPatt() with qType 3
#define NY_INFILE(x) fileHasPatt(x, PARSE_ARGS, 4) ///< Calls fileHasPatt() with qType 4
#define X_INFILE(x, y) fileHasPatt(x, PARSE_ARGS, y) ///< Calls fileHasPatt() with qType y
#define DEBUG_INFILE(x) printf(" Regex[%d] = \"%s\"\nINFILE(%d) = %d\n", x, _REGEX(x), x, INFILE(x)); ///< Debug print
#define HASREGEX(x, cp) idxGrep(x, cp, REG_ICASE|REG_EXTENDED) ///< Calls idxGrep()
#define HASREGEX_RI(x, cp) idxGrep_recordIndex(x, cp, REG_ICASE|REG_EXTENDED) ///< Calls idxGrep_recordIndex()
#define HASTEXT(x, fl) idxGrep_recordIndex(x, filetext, REG_ICASE|fl) ///< Calls idxGrep_recordIndex()
#define URL_INFILE(x) (INFILE(x) || fileHasPatt(x, PARSE_ARGS, -1)) ///< Check in file with qType 0|1
#define CANSKIP(i,x,y,z) ((i >= y) && (i <= z) && !(kwbm & (1 << (x - _KW_first))))
#define HASKW(x, y) (x & (1 << (y - _KW_first)))
#define TRYGROUP(x) x(PARSE_ARGS)
#define LOWINTEREST(x) addRef(x, IL_LOW)
#define MEDINTEREST(x) addRef(x, IL_MED)
//#define INTERESTING(x) printf("INTERESTING: %s, %d, %s\n", __FILE__, __LINE__, x);addRef(x, IL_HIGH)
#define INTERESTING(x) addRef(x, IL_HIGH)
#define ASLVERS() aslVersion(PARSE_ARGS)
#define CCVERS() ccVersion(PARSE_ARGS)
#define AFLVERS() aflVersion(PARSE_ARGS)
#define OSLVERS() oslVersion(PARSE_ARGS)
#define CPLVERS() cplVersion(PARSE_ARGS)
#define GPLVERS() gplVersion(PARSE_ARGS)
#define LGPLVERS() lgplVersion(PARSE_ARGS)
#define AGPLVERS() agplVersion(PARSE_ARGS)
#define GFDLVERS() gfdlVersion(PARSE_ARGS)
#define CDDLVERS() cddlVersion(PARSE_ARGS)
#define LPPLVERS() lpplVersion(PARSE_ARGS)
#define MPLVERS() mplNplVersion(PARSE_ARGS)
#define PYTHVERS() pythonVersion(PARSE_ARGS)
#define SISSLVERS() sisslVersion(PARSE_ARGS)
#define REALVERS(x) realVersion(PARSE_ARGS, x)
#define PR_REGEX(x) printf("check %d = %s\n", x, _REGEX(x));
#define mCR_CMU() (INFILE(_CR_CMU_1) || INFILE(_CR_CMU_2))
#define mCR_EDIN() (INFILE(_CR_EDINBURGH_1) || INFILE(_CR_EDINBURGH_2))
#define mCR_FSF() (INFILE(_CR_FSF1) || INFILE(_CR_FSF2))
#define mCR_HP() (INFILE(_CR_HP_1)|| INFILE(_CR_HP_2) || INFILE(_CR_DEC) || INFILE(_CR_EDS))
#define mCR_IETF() (INFILE(_CR_IETF_1) || INFILE(_CR_IETF_2))
#define mCR_MIT() (INFILE(_CR_MIT1) || INFILE(_CR_MIT2))
#define mCR_X11() (INFILE(_CR_X11) || INFILE(_CR_XFREE86))
#define mCR_IPTC() (INFILE(_CR_IPTC1) || INFILE(_CR_IPTC2))
#define SPDXREF() spdxReference(PARSE_ARGS)
#define EXCEPTIONS() copyleftExceptions(PARSE_ARGS)
//@}
/**
* \brief Checks for a phrase in a file
* \param licTextIdx Index of phrase to look
* \param filetext Content of file
* \param size File size
* \param isML File content is HTML/XML
* \param isPS File content is a post script
* \param qType <0, look at raw text. >=0 look in doctored buffers
* \return True if pattern found
*/
static int fileHasPatt(int licTextIdx, char *filetext, int size,
int isML, int isPS, int qType)
{
int ret = 0;
int show = 0;
item_t *ip;
#ifdef PROC_TRACE
traceFunc("== fileHasPatt(size=%d, isML=%d, isPS=%d, qType=%d, idx=%d)\n",
size, isML, isPS, qType, licTextIdx);
#endif /* PROC_TRACE */
/*
* If qType is negative, then we should call idxGrep to look at the
* raw text of the file; non-negative value means look in the doctored
* text buffers...
*/
if ((qType >= 0) && (qType & FL_SHOWMATCH)) {
qType &= ~FL_SHOWMATCH;
show = FL_SHOWMATCH;
}
if (qType < 0) {
ret = idxGrep_recordPosition(licTextIdx, filetext, REG_ICASE | REG_EXTENDED | show);
if (lDiags && ret) {
#ifdef DOCTOR_DEBUG
dumpMatch(filetext, "RAW-Text");
#endif /* DEBUG */
printRegexMatch(licTextIdx, NO);
saveRegexLocation(licTextIdx, cur.regm.rm_so,
cur.regm.rm_eo - cur.regm.rm_so, YES);
#ifdef DEBUG
printf("WINDOW-RAW: offset %d, length %d\n",
cur.regm.rm_so, cur.regm.rm_eo - cur.regm.rm_so);
#endif /* DEBUG */
}
return(ret);
}
if (SEEN(licTextIdx)) {
#ifdef LTSR_DEBUG
printf("Cache hit: ltsr[%d] = 0x%x\n", licTextIdx, ltsr[licTextIdx]);
#endif /* LTSR_DEBUG */
if (lDiags && (ltsr[licTextIdx] & LTSR_YES) == LTSR_YES) {
printRegexMatch(licTextIdx, YES);
(void) sprintf(name, "reg%04d", licTextIdx);
ip = listGetItem(&whCacheList, name);
if (ip->bIndex != licTextIdx) {
listDump(&whCacheList, NO);
LOG_FATAL("Offset-cache (\"%s\") == %d, not %d!", name, ip->bIndex, licTextIdx)
Bail(-__LINE__);
}
saveRegexLocation(licTextIdx, ip->bStart, ip->bLen, NO);
}
return(ltsr[licTextIdx] & LTSR_RMASK);
}
return(findPhrase(licTextIdx, PARSE_ARGS, qType));
}
/**
* \brief Debugging call for idxGrep()
*
* Function calls idxGrep() and print the regex match using printRegexMatch()
* \param licTextIdx license index
* \param buf
* \param show
* \return -1 on regex-compile failure, 1 if regex search fails, and 0 if
* regex search is successful.
*/
static int dbgIdxGrep(int licTextIdx, char *buf, int show)
{
int ret;
int flags = REG_ICASE|REG_EXTENDED;
if (SEEN(licTextIdx)) {
return(ltsr[licTextIdx] & LTSR_RMASK);
}
if (show) {
flags |= FL_SHOWMATCH;
}
ret = idxGrep(licTextIdx, buf, flags);
if (lDiags && ret) {
printRegexMatch(licTextIdx, NO);
saveRegexLocation(licTextIdx, cur.regm.rm_so,
cur.regm.rm_eo - cur.regm.rm_so, YES);
}
ltsr[licTextIdx] |= ret;
return ret;
}
/**
* \brief Parse a file to check all the possible licenses and add them to
* matches
*
* The function calls fileHasPatt() if the file contains a pattern defined in
* STRINGS.in. If a match is found, then it can call idxGrep_recordIndex() to
* check if the file has some additional text and finally adds the license
* using addRef(). The results found are also stored in licStr as a comma
* separated list.
*
* The function first check if a file contains an interesting string which can
* denote a license. If it is found then the heuristics are done in detail to
* find the exact license match. For more info please refer to
* [nomos wiki](https://github.com/fossology/fossology/wiki/Nomos#step-2-change-the-scanner---parsec)
* \param filetext File content
* \param size File size
* \param[out] scp Scan results
* \param isML Source is HTML/XML
* \param isPS Source is PostScript
* \return Next index in licStr
*/
char *parseLicenses(char *filetext, int size, scanres_t *scp,
int isML, int isPS)
{
static int first = 1;
char *cp;
int i;
int j;
int nw = 0;
int score = scp->score;
int kwbm = scp->kwbm;
#ifdef PRECHECK
extern void preloadResults(char *, char *);
#endif /* PRECHECK */
#if defined(PROC_TRACE) || defined(DOCTOR_DEBUG)
traceFunc("== parseLicenses(%p, %d, [%d, 0x%x], %d, %d)\n",
filetext, size, score, kwbm, isML, isPS );
#endif /* PROC_TRACE || DOCTOR_DEBUG */
if (size == 0) {
LOWINTEREST("Empty-file-no-data!");
return(licStr+1);
}
if (first) {
if (optionIsSet(OPTS_DEBUG)) {
lDebug = 1;
lDiags = 1;
}
listInit(&searchList, 0, "pattern-search list");
listInit(&whereList, 0, "regex-match locations list");
listInit(&whCacheList, 0, "regex-cache-match list");
first = 0;
}
crCheck = 0;
kludge.base = NULL_STR;
/*
* Interestingly enough, the headers for Nomos-generated file (e.g., the
* page containing the keywords found, file attributes and file text, etc.)
* contain enough data to confuse the parser in multiple ways... in the
* rare event we encounter a data file we generated, skip the header.
*****
* AND, not all nomos-created files have the same header(s).
*/
pd = -1; /* unchecked */
cp = filetext;
maxInterest = IL_INIT;
cur.licPara = NULL_STR; /* unclassified license data */
gl.flags &= ~FL_FRAGMENT;
#ifdef FLAG_NO_COPYRIGHT
gl.flags &= ~FL_NOCOPYRIGHT;
#endif /* FLAG_NO_COPYRIGHT */
if (scp->dataOffset && lDiags) {
LOG_NOTICE("%s-generated link, ignore header (%d bytes)!",
gl.progName, scp->dataOffset);
}
/*
* It's been observed over time that the file-magic() stuff doesn't always
* identify everything correctly. One case in particular is PostScript files
* when the "%%PS" directive isn't the first line in a file... but the rest
* of the data really IS PostScript
*/
if (!isPS && (strncasecmp(filetext, "%%page:", 7) == 0 || strncasecmp(filetext, "{\\rtf", 5) == 0)) {
#if defined(DEBUG) || defined(DOCTOR_DEBUG)
printf("File is really postscript, %s filetext !\n", filetext);
#endif /* DEBUG || DOCTOR_DEBUG */
isPS = 1;
}
*licStr = NULL_CHAR;
refOffset = 0;
(void) memset(ltsr, 0, sizeof(ltsr));
(void) memset(lmem, 0, sizeof(lmem));
#if defined(DEBUG) && defined(LTSR_DEBUG)
showLTCache("LTSR-results START:");
#endif /* DEBUG && LTSR_DEBUG */
#ifdef PRECHECK
preloadResults(/*PARSE_ARGS*/filetext, ltsr);
#endif /* PRECHECK */
#ifdef MEMSTATS
memStats("parseLicenses: BOP");
#endif /* MEMSTATS */
lmem[_mPYTH_TEXT] = HASTEXT(_TEXT_PYTHON, 0);
lmem[_tOPENLDAP] = HASTEXT(_TEXT_OPENLDAP, 0);
(void) INFILE(_TEXT_GNU_LIC_INFO);
#ifdef LTSR_DEBUG
showLTCache("LTSR-results INIT-SCAN:");
#endif /* LTSR_DEBUG */
/*
* MySQL.FLOSS exception
*/
if (INFILE(_LT_MYSQL_EXCEPT) || INFILE(_PHR_FREE_LIBRE)) {
if (INFILE(_TITLE_ALFRESCO)) {
INTERESTING("Alfresco-FLOSS");
}
else if (HASTEXT(_TEXT_ALFRESCO, 0)) {
INTERESTING("Alfresco");
}
else if (INFILE(_CR_MYSQL) || INFILE(_TITLE_mysql_floss_exception)) {
if (INFILE(_TITLE_MYSQL_V03)) {
INTERESTING("MySQL-0.3");
}
else {
INTERESTING("mysql-floss-exception");
}
}
else {
INTERESTING("MySQL-style");
}
lmem[_mLIBRE] = 1;
}
/*
* Some RealNetworks licenses included a list of "compatible" licenses that
* can confuse the license-detection algorithms within. Look for these early
* in the process, and ignore the known (false) matches when we detect the
* RPSL/RCSL licenses.
*/
if (HASTEXT(_TEXT_REALNET, REG_EXTENDED)) {
/*
* List of other licenses should be excluded only if full license text is found
*/
if (INFILE(_LT_RPSL_COMPATIBLE)) {
lmem[_fREAL] = 1;
}
if (INFILE(_LT_REAL_RPSL)) {
cp = REALVERS(_TITLE_RPSL);
INTERESTING(lDebug ? "RPSL" : cp);
}
else if (INFILE(_LT_REAL_RPSLref)) {
cp = REALVERS(_TITLE_RPSL);
INTERESTING(lDebug ? "Real-RPSL(ref)" : cp);
}
if (INFILE(_LT_REAL_RCSL)) {
cp = REALVERS(_TITLE_RCSL);
INTERESTING(lDebug ? "RCSL" : cp);
}
else if (INFILE(_LT_REAL_RCSLref)) {
cp = REALVERS(_TITLE_RCSL);
INTERESTING(lDebug ? "Real-RCSL(ref)" : cp);
}
if (INFILE(_TITLE_REAL_EULA)) {
INTERESTING("RealNetworks-EULA");
}
else if (INFILE(_LT_HELIX_TITLE)) {
INTERESTING("Helix.RealNetworks-EULA");
}
}
cleanLicenceBuffer();
/*
* Zope - this license is explicitly listed (by title) in several other
* licenses...
*/
if (!lmem[_mLIBRE] && !lmem[_fREAL] && INFILE(_TITLE_ZOPE)) {
if (INFILE(_TITLE_ZOPE_V21)) {
INTERESTING("ZPL-2.1");
lmem[_fZPL] = 1;
}
else if (INFILE(_TITLE_ZOPE_V20)) {
INTERESTING("ZPL-2.0");
lmem[_fZPL] = 1;
}
else if (INFILE(_TITLE_ZOPE_V10)) {
INTERESTING("ZPL-1.0");
lmem[_fZPL] = 1;
}
else if (INFILE(_TITLE_ZOPE_V11)) {
INTERESTING("ZPL-1.1");
lmem[_fZPL] = 1;
}
else if (INFILE(_SPDX_ZPL_11)) {
INTERESTING("ZPL-1.1");
lmem[_fZPL] = 1;
}
else if (INFILE(_SPDX_ZPL_20)) {
INTERESTING("ZPL-2.0");
lmem[_fZPL] = 1;
}
else if (INFILE(_SPDX_ZPL_21)) {
INTERESTING("ZPL-2.1");
lmem[_fZPL] = 1;
}
else if (INFILE(_TITLE_ZIMBRA_13)) {
INTERESTING("Zimbra-1.3");
}
else if (INFILE(_TITLE_ZIMBRA_12)) {
INTERESTING("Zimbra-1.2");
}
else {
INTERESTING(lDebug ? "Zope(ref)" : "ZPL");
lmem[_fZPL] = 1;
}
}
cleanLicenceBuffer();
/*
* Check Apache licenses before BSD
*/
if (HASTEXT(_PHR_Apache_ref0, REG_EXTENDED) || INFILE(_PHR_Apache_ref7)) {
cp = ASLVERS();
INTERESTING(cp);
}
cleanLicenceBuffer();
/*
* BSD and all the variant 'flavors'. BSD licenses are kind of like
* the cooking concept of 'the mother sauces' -- MANY things are derived
* from the wordings of these licenses. There are still many more, for
* certain, but LOTS of licenses are based on ~10 originally-BSD-phrases.
*/
if (INFILE(_LT_BSD_1)) {
if (INFILE(_TITLE_PHP301)) {
INTERESTING(lDebug ? "PHP(v3.01#1)" : "PHP-3.01");
lmem[_mPHP] = 1;
}
else if (INFILE(_TITLE_PHP30)) {
INTERESTING(lDebug ? "PHP(v3.0#1)" : "PHP-3.0");
lmem[_mPHP] = 1;
}
else if (INFILE(_TITLE_PHP202)) {
INTERESTING(lDebug ? "PHP(v2.0.2#1)" : "PHP-2.0.2");
lmem[_mPHP] = 1;
}
else if (INFILE(_CR_VOVIDA) || INFILE(_TITLE_VOVIDA)) {
INTERESTING("VSL-1.0");
lmem[_fBSD] = 1;
}
else if (INFILE(_CR_NAUMEN) || INFILE(_TITLE_NAUMEN)) {
INTERESTING("Naumen");
}
else if (INFILE(_CR_ENTESSA) || INFILE(_TITLE_ENTESSA)) {
INTERESTING("Entessa");
}
else if (INFILE(_LT_ATTRIB) || INFILE(_TITLE_ATTRIBUTION)) {
INTERESTING("AAL");
lmem[_fATTRIB] = 1;
}
else if (INFILE(_CR_ZOPE)) {
INTERESTING(lDebug ? "Zope(bsd)" : "ZPL");
}
else if (INFILE(_LT_Oracle_Berkeley_DB)) {
INTERESTING("Oracle-Berkeley-DB");
}
else if (INFILE(_CR_SLEEPYCAT) || INFILE(_LT_SLEEPYCAT_1)) {
MEDINTEREST(lDebug ? "Sleepycat(1)" : "Sleepycat");
}
else if (INFILE(_TITLE_PHP202)) {
INTERESTING(lDebug ? "PHP(v2.0.2#2)" : "PHP-2.0.2");
lmem[_mPHP] = 1;
}
else if (INFILE(_TITLE_ZEND_V20)) {
INTERESTING("Zend-2.0");
}
else if (!lmem[_fOPENLDAP] && !TRYGROUP(famOPENLDAP)) {
if (HASTEXT(_LT_OPENSSLref5, REG_EXTENDED)) {
INTERESTING(lDebug ? "OpenSSL(ref)" : "OpenSSL");
}
else if (INFILE(_LT_BSD_CLAUSE_0) && INFILE(_LT_BSD_CLAUSE_1) && INFILE(_LT_BSD_CLAUSE_2)) {
if (INFILE(_LT_BSD_CLAUSE_3) && (INFILE(_LT_BSD_CLAUSE_4) || INFILE(_LT_BSD_CLAUSE_4_LONG)) && INFILE(_LT_UC)) {
INTERESTING("BSD-4-Clause-UC");
}
else if (INFILE(_LT_BSD_CLAUSE_3) && (INFILE(_LT_BSD_CLAUSE_4) || INFILE(_LT_BSD_CLAUSE_4_LONG))) {
INTERESTING("BSD-4-Clause");
}
else if (INFILE(_LT_BSD_CLAUSE_4) && INFILE(_LT_BSD_CLAUSE_CLEAR)) {
INTERESTING("BSD-3-Clause-Clear");
}
else if (INFILE(_LT_BSD_CLAUSE_4) && HASTEXT(_KW_severability, REG_EXTENDED)) {
INTERESTING("BSD-3-Clause-Severability");
}
else if (INFILE(_LT_XML_DB_V10)) {
INTERESTING("XMLDB-1.0");
}
else if (INFILE(_LT_BSD_CLAUSE_4) && INFILE(_LT_ANT_BSD_RESTRICTION)) {
INTERESTING("ANT+SharedSource");
}
else if (!lmem[_mAPACHE11] && INFILE(_LT_Apache_11_CLAUSE_3) && INFILE(_LT_Apache_11_CLAUSE_4) && INFILE(_LT_Apache_11_CLAUSE_5)) {
INTERESTING(lDebug ? "BSD(Apache-1.1)" : "Apache-1.1-style");
}
else if(HASTEXT(_LT_Sendmail_823_title, 0)) {
INTERESTING("Sendmail-8.23");
}
else if (!lmem[_mAPACHE10] && !lmem[_mAPACHE11] && INFILE(_LT_BSD_CLAUSE_ATTRIBUTION)) {
INTERESTING("BSD-3-Clause-Attribution");
}
else if (!lmem[_mAPACHE10] && !lmem[_mAPACHE11] && INFILE(_LT_BSD_CLAUSE_4)) {
INTERESTING("BSD-3-Clause");
}
else if (INFILE(_LT_SSLEAY)) {
INTERESTING("SSLeay");
}
else if (INFILE(_LT_TMATE)) {
INTERESTING("TMate");
}
else if (INFILE(_LT_MUP)) {
INTERESTING("Mup");
}
else if (INFILE(_LT_FREE_BSD)) {
INTERESTING("BSD-2-Clause-FreeBSD");
}
else if (INFILE(_LT_BSD_CLAUSE_PATENT)) {
INTERESTING("BSD-2-Clause-Patent");
}
else if (INFILE(_CR_NETBSD)) {
INTERESTING("BSD-2-Clause-NetBSD");
}
else if (INFILE(_LT_MIT_0)) {
lmem[_mMIT] = 1;
INTERESTING("Linux-OpenIB");
}
else if (!lmem[_mAPACHE10] && !lmem[_mAPACHE11]) {
INTERESTING("BSD-2-Clause");
}
}
else if (INFILE(_CR_CRYPTOGAMS)) {
INTERESTING("Cryptogams");
}
else if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(1)" : "BSD");
}
else if (HASTEXT(_TEXT_ALTERED_SOURCE, REG_EXTENDED) && HASTEXT(_TEXT_ORIGIN, 0)) {
if (INFILE(_PHR_BZIP2_3)) {
INTERESTING("bzip2-1.0.5");
}
else if (HASTEXT(_PHR_BZIP2_4, REG_EXTENDED)) {
INTERESTING("bzip2-1.0.6");
}
else {
INTERESTING("bzip2");
}
}
else if (mCR_CMU()) {
INTERESTING(lDebug ? "CMU(BSD-ish)" : "CMU");
}
else if (INFILE(_LT_MTLL)) {
INTERESTING("MTLL");
}
else if (INFILE(_LT_BSD_CLAUSE_1_DISCLAIMER)) {
INTERESTING("BSD-1-Clause");
}
else if (!lmem[_fZPL]) {
INTERESTING(lDebug ? "BSD-style(1)" : "BSD-style");
}
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_CLEAR_CLAUSE_0) && INFILE(_LT_BSD_CLAUSE_1) && INFILE(_LT_BSD_CLAUSE_2)) {
INTERESTING("BSD-3-Clause-Clear");
}
else if (INFILE(_PHR_Linux_OpenIB)) {
INTERESTING("Linux-OpenIB");
}
else if (INFILE(_LT_BSD_2)) {
/*
* Python, OSF, SecretLabs, some universities, some vendors, etc., have
* variants here.
*/
if (INFILE(_CR_PYTHON) || INFILE(_TITLE_PYTHON)) {
cp = PYTHVERS();
INTERESTING(lDebug ? "Python(3)" : cp);
lmem[_mPYTHON] = 1;
}
else if (INFILE(_CR_OSF)) {
INTERESTING(lDebug ? "OSF(1)" : "OSF");
lmem[_mOSF] = 1;
}
else if (INFILE(_CR_UI)) {
INTERESTING(lDebug ? "UI(1)" : "Unix-Intl");
}
else if (INFILE(_CR_XOPEN)) {
INTERESTING(lDebug ? "XOpen(1)" : "X/Open");
lmem[_mXOPEN] = 1;
}
else if (INFILE(_PHR_HISTORICAL)) {
INTERESTING("HPND");
}
else if (INFILE(_LT_CMU_7)) {
if (INFILE(_CR_CMU_1) || INFILE(_CR_CMU_2) || INFILE(_CR_BSDCAL)) {
INTERESTING("MIT-CMU");
}
else {
INTERESTING("MIT-CMU-style");
}
lmem[_mCMU] = 1;
}
else if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(2)" : "BSD");
}
else if (INFILE(_LT_NTP)) {
INTERESTING("NTP");
}
else if (INFILE(_LT_WORDNET))
{
INTERESTING("WordNet-3.0");
lmem[_mMIT] = 1;
}
else if (INFILE(_LT_NOT_ADVERTISING)) {
INTERESTING(lDebug ? "BSD-style(2)" : "BSD-style");
}
else if (INFILE(_PHR_NO_WARRANTY_12)) {
INTERESTING(lDebug ? "ISC(BSD-style)" : "ISC-style");
}
else {
INTERESTING(lDebug ? "BSD-style(2)-MIT" : "MIT-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_3) && NOT_INFILE(_TITLE_OPENLDAP)) {
if (INFILE(_LT_AMPAS)) {
INTERESTING("AMPAS");
}
else if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(3)" : "BSD");
}
else if (INFILE(_TITLE_OZPLB_10)) {
INTERESTING("OZPLB-1.0");
}
else if (NOT_INFILE(_CR_XFREE86) && NOT_INFILE(_TITLE_NCSA) && NOT_INFILE(_TITLE_INNERNET200)) {
INTERESTING(lDebug ? "BSD-style(3)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_4)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(4)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(4)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
/*
* FIX-ME: this license text explicitly mentions "for no-profit", and as
* such it should list it in the license-summary, yes?
*/
else if (INFILE(_LT_BSD_5)) {
if (!lmem[_mPYTHON] && INFILE(_CR_PYTHON)) {
INTERESTING(lDebug ? "Python(2)" : "Python");
lmem[_mPYTHON] = 1;
}
else if (INFILE(_CR_USL_EUR)) {
INTERESTING(lDebug ? "USLE(1)" : "USL-Europe");
}
else if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(5)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(5)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_6)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(6)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(6)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_7)) {
if (HASTEXT(_LT_MAKEINDEX_1, 0) && HASTEXT(_LT_MAKEINDEX_2, 0)) {
INTERESTING("MakeIndex");
}
else if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(7)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(7)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_8)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(8)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(8)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_9)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(9)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(8)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_10)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(10)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(9)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_11)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(11)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(10)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_12)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(12)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(11)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_13)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(13)" : "BSD");
}
else {
INTERESTING(lDebug ? "BSD-style(12)" : "BSD-style");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_LT_BSD_NONC)) {
if (INFILE(_CR_BSDCAL)) {
INTERESTING(lDebug ? "BSD(NonC)" : "BSD.non-commercial");
}
else {
INTERESTING(lDebug ? "BSD-style(NonC)" : "Non-commercial");
}
lmem[_fBSD] = 1;
}
else if (INFILE(_SPDX_BSD_3_Clause_Clear)) {
INTERESTING("BSD-3-Clause-Clear");
}
else if (INFILE(_SPDX_BSD_3_Clause_No_Nuclear_License_2014)) {
INTERESTING("BSD-3-Clause-No-Nuclear-License-2014");
}
else if (INFILE(_SPDX_BSD_3_Clause_No_Nuclear_License)) {
INTERESTING("BSD-3-Clause-No-Nuclear-License");
}
else if (INFILE(_SPDX_BSD_3_Clause_No_Nuclear_Warranty)) {
INTERESTING("BSD-3-Clause-No-Nuclear-Warranty");
}
else if (INFILE(_SPDX_BSD_3_Clause_Attribution)) {
INTERESTING("BSD-3-Clause-Attribution");
}
else if (INFILE(_SPDX_BSD_3_Clause_LBNL)) {
INTERESTING("BSD-3-Clause-LBNL");
}
else if (INFILE(_SPDX_BSD_3_Clause)) {
INTERESTING("BSD-3-Clause");
}
else if (INFILE(_PHR_BSD_3_CLAUSE_1) || INFILE(_PHR_BSD_3_CLAUSE_2) || INFILE(_PHR_BSD_3_CLAUSE_3) || INFILE(_PHR_BSD_3_CLAUSE_4)) {
INTERESTING(lDebug ? "BSD(phr1/2)" : "BSD-3-Clause");
}
else if (INFILE(_SPDX_BSD_2_Clause_FreeBSD)) {
INTERESTING("BSD-2-Clause-FreeBSD");
}
else if (INFILE(_SPDX_BSD_2_Clause_NetBSD)) {
INTERESTING("BSD-2-Clause-NetBSD");
}
else if (INFILE(_SPDX_BSD_2_Clause_Patent)) {
INTERESTING("BSD-2-Clause-Patent");
}
else if (INFILE(_SPDX_BSD_2_Clause_1)) {
INTERESTING("BSD-2-Clause");
}
else if (INFILE(_SPDX_BSD_2_Clause_2)) {
INTERESTING("BSD-2-Clause");
}
else if (INFILE(_PHR_BSD_2_CLAUSE_1)
|| INFILE(_PHR_BSD_2_CLAUSE_2)
|| INFILE(_PHR_BSD_2_CLAUSE_3)
|| INFILE(_PHR_BSD_2_CLAUSE_4)
|| INFILE(_PHR_BSD_2_CLAUSE_5)
|| INFILE(_PHR_BSD_2_CLAUSE_6)) {
INTERESTING(lDebug ? "BSD(phr1/2/3/4/5/6)" : "BSD-2-Clause");
}
else if (INFILE(_SPDX_BSD_4_Clause_UC)) {
INTERESTING("BSD-4-Clause-UC");
}
else if (INFILE(_SPDX_BSD_4_Clause)) {
INTERESTING("BSD-4-Clause");
}
else if (INFILE(_PHR_BSD_4_CLAUSE_1)) {
INTERESTING(lDebug ? "BSD-4-Clause(phr1)" : "BSD-4-Clause");
}
else if (INFILE(_PHR_BSD_CLEAR_1)) {
INTERESTING(lDebug ? "BSD-Clear(phr1)" : "BSD-3-Clause-Clear");
}
else if (INFILE(_PHR_BSD_3_CLAUSE_LBNL)) {
INTERESTING("BSD-3-Clause-LBNL");
}
else if (INFILE(_SPDX_BSD_Protection)) {
INTERESTING("BSD-Protection");
}
else if (INFILE(_SPDX_BSD_Source_Code)) {
INTERESTING("BSD-Source-Code");
}
else if (INFILE(_SPDX_BSD_1_Clause)) {
INTERESTING("BSD-1-Clause");
}
else if (INFILE(_LT_BSDref1)) {
INTERESTING(lDebug ? "BSD(ref1)" : "BSD");
}
else if (INFILE(_LT_BSDref2)) {
INTERESTING(lDebug ? "BSD(ref2)" : "BSD");
}
else if (INFILE(_LT_BSDref3)) {
INTERESTING(lDebug ? "BSD(ref3)" : "BSD");
}
else if (INFILE(_LT_BSDref4)) {
INTERESTING(lDebug ? "BSD(ref4)" : "BSD");
}
else if (INFILE(_LT_BSDref5)) {
INTERESTING(lDebug ? "BSD(ref5)" : "BSD");
}
else if (INFILE(_LT_BSDref6)) {
INTERESTING(lDebug ? "BSD(ref6)" : "BSD");
}
else if (INFILE(_LT_BSDref7)) {
INTERESTING(lDebug ? "BSD(ref7)" : "BSD");
}
else if (INFILE(_LT_BSDref8)) {
INTERESTING(lDebug ? "BSD(ref8)" : "BSD");
}
else if (INFILE(_LT_BSDref9)) {
INTERESTING(lDebug ? "BSD(ref9)" : "BSD");