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Diffstat (limited to 'WebCore/loader/FTPDirectoryParser.cpp')
-rw-r--r-- | WebCore/loader/FTPDirectoryParser.cpp | 1624 |
1 files changed, 0 insertions, 1624 deletions
diff --git a/WebCore/loader/FTPDirectoryParser.cpp b/WebCore/loader/FTPDirectoryParser.cpp deleted file mode 100644 index 8c76e97..0000000 --- a/WebCore/loader/FTPDirectoryParser.cpp +++ /dev/null @@ -1,1624 +0,0 @@ -/* - * Copyright (C) 2002 Cyrus Patel <cyp@fb14.uni-mainz.de> - * (C) 2007 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License 2.1 as published by the Free Software Foundation. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -// This was originally Mozilla code, titled ParseFTPList.cpp -// Original version of this file can currently be found at: http://mxr.mozilla.org/mozilla1.8/source/netwerk/streamconv/converters/ParseFTPList.cpp - -#include "config.h" -#if ENABLE(FTPDIR) -#include "FTPDirectoryParser.h" - -#if PLATFORM(QT) -#include <QDateTime> -// On Windows, use the threadsafe *_r functions provided by pthread. -#elif PLATFORM(WIN_OS) && (USE(PTHREADS) || HAVE(PTHREAD_H)) -#include <pthread.h> -#endif - -#include <wtf/ASCIICType.h> -#include <stdio.h> - -using namespace WTF; - -namespace WebCore { -#if PLATFORM(QT) && defined(Q_WS_WIN32) -// Defined in FTPDirectoryDocument.cpp. -struct tm gmtimeQt(const QDateTime &input); - -static struct tm *gmtimeQt(const time_t *const timep, struct tm *result) -{ - const QDateTime dt(QDateTime::fromTime_t(*timep)); - *result = WebCore::gmtimeQt(dt); - return result; -} - -#define gmtime_r(x, y) gmtimeQt(x, y) -#elif PLATFORM(WIN_OS) && !defined(gmtime_r) -#define gmtime_r(x, y) gmtime_s((y), (x)) -#endif - -FTPEntryType parseOneFTPLine(const char* line, ListState& state, ListResult& result) -{ - result.clear(); - - if (!line) - return FTPJunkEntry; - - state.numLines++; - - /* carry buffer is only valid from one line to the next */ - unsigned int carry_buf_len = state.carryBufferLength; - state.carryBufferLength = 0; - - unsigned linelen = 0; - - /* strip leading whitespace */ - while (*line == ' ' || *line == '\t') - line++; - - /* line is terminated at first '\0' or '\n' */ - const char* p = line; - while (*p && *p != '\n') - p++; - linelen = p - line; - - if (linelen > 0 && *p == '\n' && *(p-1) == '\r') - linelen--; - - /* DON'T strip trailing whitespace. */ - - if (linelen > 0) - { - static const char *month_names = "JanFebMarAprMayJunJulAugSepOctNovDec"; - const char *tokens[16]; /* 16 is more than enough */ - unsigned int toklen[(sizeof(tokens)/sizeof(tokens[0]))]; - unsigned int linelen_sans_wsp; // line length sans whitespace - unsigned int numtoks = 0; - unsigned int tokmarker = 0; /* extra info for lstyle handler */ - unsigned int month_num = 0; - char tbuf[4]; - int lstyle = 0; - - if (carry_buf_len) /* VMS long filename carryover buffer */ - { - tokens[0] = state.carryBuffer; - toklen[0] = carry_buf_len; - numtoks++; - } - - unsigned int pos = 0; - while (pos < linelen && numtoks < (sizeof(tokens)/sizeof(tokens[0])) ) - { - while (pos < linelen && - (line[pos] == ' ' || line[pos] == '\t' || line[pos] == '\r')) - pos++; - if (pos < linelen) - { - tokens[numtoks] = &line[pos]; - while (pos < linelen && - (line[pos] != ' ' && line[pos] != '\t' && line[pos] != '\r')) - pos++; - if (tokens[numtoks] != &line[pos]) - { - toklen[numtoks] = (&line[pos] - tokens[numtoks]); - numtoks++; - } - } - } - - linelen_sans_wsp = &(tokens[numtoks-1][toklen[numtoks-1]]) - tokens[0]; - if (numtoks == (sizeof(tokens)/sizeof(tokens[0])) ) - { - pos = linelen; - while (pos > 0 && (line[pos-1] == ' ' || line[pos-1] == '\t')) - pos--; - linelen_sans_wsp = pos; - } - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ -#if defined(SUPPORT_EPLF) - /* EPLF handling must come somewhere before /bin/dls handling. */ - if (!lstyle && (!state.listStyle || state.listStyle == 'E')) - { - if (*line == '+' && linelen > 4 && numtoks >= 2) - { - pos = 1; - while (pos < (linelen-1)) - { - p = &line[pos++]; - if (*p == '/') - result.type = FTPDirectoryEntry; /* its a dir */ - else if (*p == 'r') - result.type = FTPFileEntry; /* its a file */ - else if (*p == 'm') - { - if (isASCIIDigit(line[pos])) - { - while (pos < linelen && isASCIIDigit(line[pos])) - pos++; - if (pos < linelen && line[pos] == ',') - { - unsigned long long seconds = 0; - sscanf(p + 1, "%llu", &seconds); - time_t t = static_cast<time_t>(seconds); - - // FIXME: This code has the year 2038 bug - gmtime_r(&t, &result.modifiedTime); - result.modifiedTime.tm_year += 1900; - } - } - } - else if (*p == 's') - { - if (isASCIIDigit(line[pos])) - { - while (pos < linelen && isASCIIDigit(line[pos])) - pos++; - if (pos < linelen && line[pos] == ',') - result.fileSize = String(p + 1, &line[pos] - p + 1); - } - } - else if (isASCIIAlpha(*p)) /* 'i'/'up' or unknown "fact" (property) */ - { - while (pos < linelen && *++p != ',') - pos++; - } - else if (*p != '\t' || (p+1) != tokens[1]) - { - break; /* its not EPLF after all */ - } - else - { - state.parsedOne = true; - state.listStyle = lstyle = 'E'; - - p = &(line[linelen_sans_wsp]); - result.filename = tokens[1]; - result.filenameLength = p - tokens[1]; - - if (!result.type) /* access denied */ - { - result.type = FTPFileEntry; /* is assuming 'f'ile correct? */ - return FTPJunkEntry; /* NO! junk it. */ - } - return result.type; - } - if (pos >= (linelen-1) || line[pos] != ',') - break; - pos++; - } /* while (pos < linelen) */ - result.clear(); - } /* if (*line == '+' && linelen > 4 && numtoks >= 2) */ - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'E')) */ -#endif /* SUPPORT_EPLF */ - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_VMS) - if (!lstyle && (!state.listStyle || state.listStyle == 'V')) - { /* try VMS Multinet/UCX/CMS server */ - /* - * Legal characters in a VMS file/dir spec are [A-Z0-9$.-_~]. - * '$' cannot begin a filename and `-' cannot be used as the first - * or last character. '.' is only valid as a directory separator - * and <file>.<type> separator. A canonical filename spec might look - * like this: DISK$VOL:[DIR1.DIR2.DIR3]FILE.TYPE;123 - * All VMS FTP servers LIST in uppercase. - * - * We need to be picky about this in order to support - * multi-line listings correctly. - */ - if (!state.parsedOne && - (numtoks == 1 || (numtoks == 2 && toklen[0] == 9 && - memcmp(tokens[0], "Directory", 9)==0 ))) - { - /* If no dirstyle has been detected yet, and this line is a - * VMS list's dirname, then turn on VMS dirstyle. - * eg "ACA:[ANONYMOUS]", "DISK$FTP:[ANONYMOUS]", "SYS$ANONFTP:" - */ - p = tokens[0]; - pos = toklen[0]; - if (numtoks == 2) - { - p = tokens[1]; - pos = toklen[1]; - } - pos--; - if (pos >= 3) - { - while (pos > 0 && p[pos] != '[') - { - pos--; - if (p[pos] == '-' || p[pos] == '$') - { - if (pos == 0 || p[pos-1] == '[' || p[pos-1] == '.' || - (p[pos] == '-' && (p[pos+1] == ']' || p[pos+1] == '.'))) - break; - } - else if (p[pos] != '.' && p[pos] != '~' && - !isASCIIDigit(p[pos]) && !isASCIIAlpha(p[pos])) - break; - else if (isASCIIAlpha(p[pos]) && p[pos] != toASCIIUpper(p[pos])) - break; - } - if (pos > 0) - { - pos--; - if (p[pos] != ':' || p[pos+1] != '[') - pos = 0; - } - } - if (pos > 0 && p[pos] == ':') - { - while (pos > 0) - { - pos--; - if (p[pos] != '$' && p[pos] != '_' && p[pos] != '-' && - p[pos] != '~' && !isASCIIDigit(p[pos]) && !isASCIIAlpha(p[pos])) - break; - else if (isASCIIAlpha(p[pos]) && p[pos] != toASCIIUpper(p[pos])) - break; - } - if (pos == 0) - { - state.listStyle = 'V'; - return FTPJunkEntry; /* its junk */ - } - } - /* fallthrough */ - } - else if ((tokens[0][toklen[0]-1]) != ';') - { - if (numtoks == 1 && (state.listStyle == 'V' && !carry_buf_len)) - lstyle = 'V'; - else if (numtoks < 4) - ; - else if (toklen[1] >= 10 && memcmp(tokens[1], "%RMS-E-PRV", 10) == 0) - lstyle = 'V'; - else if ((&line[linelen] - tokens[1]) >= 22 && - memcmp(tokens[1], "insufficient privilege", 22) == 0) - lstyle = 'V'; - else if (numtoks != 4 && numtoks != 6) - ; - else if (numtoks == 6 && ( - toklen[5] < 4 || *tokens[5] != '(' || /* perms */ - (tokens[5][toklen[5]-1]) != ')' )) - ; - else if ( (toklen[2] == 10 || toklen[2] == 11) && - (tokens[2][toklen[2]-5]) == '-' && - (tokens[2][toklen[2]-9]) == '-' && - (((toklen[3]==4 || toklen[3]==5 || toklen[3]==7 || toklen[3]==8) && - (tokens[3][toklen[3]-3]) == ':' ) || - ((toklen[3]==10 || toklen[3]==11 ) && - (tokens[3][toklen[3]-3]) == '.' ) - ) && /* time in [H]H:MM[:SS[.CC]] format */ - isASCIIDigit(*tokens[1]) && /* size */ - isASCIIDigit(*tokens[2]) && /* date */ - isASCIIDigit(*tokens[3]) /* time */ - ) - { - lstyle = 'V'; - } - if (lstyle == 'V') - { - /* - * MultiNet FTP: - * LOGIN.COM;2 1 4-NOV-1994 04:09 [ANONYMOUS] (RWE,RWE,,) - * PUB.DIR;1 1 27-JAN-1994 14:46 [ANONYMOUS] (RWE,RWE,RE,RWE) - * README.FTP;1 %RMS-E-PRV, insufficient privilege or file protection violation - * ROUSSOS.DIR;1 1 27-JAN-1994 14:48 [CS,ROUSSOS] (RWE,RWE,RE,R) - * S67-50903.JPG;1 328 22-SEP-1998 16:19 [ANONYMOUS] (RWED,RWED,,) - * UCX FTP: - * CII-MANUAL.TEX;1 213/216 29-JAN-1996 03:33:12 [ANONYMOU,ANONYMOUS] (RWED,RWED,,) - * CMU/VMS-IP FTP - * [VMSSERV.FILES]ALARM.DIR;1 1/3 5-MAR-1993 18:09 - * TCPware FTP - * FOO.BAR;1 4 5-MAR-1993 18:09:01.12 - * Long filename example: - * THIS-IS-A-LONG-VMS-FILENAME.AND-THIS-IS-A-LONG-VMS-FILETYPE\r\n - * 213[/nnn] 29-JAN-1996 03:33[:nn] [ANONYMOU,ANONYMOUS] (RWED,RWED,,) - */ - tokmarker = 0; - p = tokens[0]; - pos = 0; - if (*p == '[' && toklen[0] >= 4) /* CMU style */ - { - if (p[1] != ']') - { - p++; - pos++; - } - while (lstyle && pos < toklen[0] && *p != ']') - { - if (*p != '$' && *p != '.' && *p != '_' && *p != '-' && - *p != '~' && !isASCIIDigit(*p) && !isASCIIAlpha(*p)) - lstyle = 0; - pos++; - p++; - } - if (lstyle && pos < (toklen[0]-1) && *p == ']') - { - pos++; - p++; - tokmarker = pos; /* length of leading "[DIR1.DIR2.etc]" */ - } - } - while (lstyle && pos < toklen[0] && *p != ';') - { - if (*p != '$' && *p != '.' && *p != '_' && *p != '-' && - *p != '~' && !isASCIIDigit(*p) && !isASCIIAlpha(*p)) - lstyle = 0; - else if (isASCIIAlpha(*p) && *p != toASCIIUpper(*p)) - lstyle = 0; - p++; - pos++; - } - if (lstyle && *p == ';') - { - if (pos == 0 || pos == (toklen[0]-1)) - lstyle = 0; - for (pos++;lstyle && pos < toklen[0];pos++) - { - if (!isASCIIDigit(tokens[0][pos])) - lstyle = 0; - } - } - pos = (p - tokens[0]); /* => fnlength sans ";####" */ - pos -= tokmarker; /* => fnlength sans "[DIR1.DIR2.etc]" */ - p = &(tokens[0][tokmarker]); /* offset of basename */ - - if (!lstyle || pos > 80) /* VMS filenames can't be longer than that */ - { - lstyle = 0; - } - else if (numtoks == 1) - { - /* if VMS has been detected and there is only one token and that - * token was a VMS filename then this is a multiline VMS LIST entry. - */ - if (pos >= (sizeof(state.carryBuffer)-1)) - pos = (sizeof(state.carryBuffer)-1); /* shouldn't happen */ - memcpy( state.carryBuffer, p, pos ); - state.carryBufferLength = pos; - return FTPJunkEntry; /* tell caller to treat as junk */ - } - else if (isASCIIDigit(*tokens[1])) /* not no-privs message */ - { - for (pos = 0; lstyle && pos < (toklen[1]); pos++) - { - if (!isASCIIDigit((tokens[1][pos])) && (tokens[1][pos]) != '/') - lstyle = 0; - } - if (lstyle && numtoks > 4) /* Multinet or UCX but not CMU */ - { - for (pos = 1; lstyle && pos < (toklen[5]-1); pos++) - { - p = &(tokens[5][pos]); - if (*p!='R' && *p!='W' && *p!='E' && *p!='D' && *p!=',') - lstyle = 0; - } - } - } - } /* passed initial tests */ - } /* else if ((tokens[0][toklen[0]-1]) != ';') */ - - if (lstyle == 'V') - { - state.parsedOne = true; - state.listStyle = lstyle; - - if (isASCIIDigit(*tokens[1])) /* not permission denied etc */ - { - /* strip leading directory name */ - if (*tokens[0] == '[') /* CMU server */ - { - pos = toklen[0]-1; - p = tokens[0]+1; - while (*p != ']') - { - p++; - pos--; - } - toklen[0] = --pos; - tokens[0] = ++p; - } - pos = 0; - while (pos < toklen[0] && (tokens[0][pos]) != ';') - pos++; - - result.caseSensitive = true; - result.type = FTPFileEntry; - result.filename = tokens[0]; - result.filenameLength = pos; - - if (pos > 4) - { - p = &(tokens[0][pos-4]); - if (p[0] == '.' && p[1] == 'D' && p[2] == 'I' && p[3] == 'R') - { - result.filenameLength -= 4; - result.type = FTPDirectoryEntry; - } - } - - if (result.type != FTPDirectoryEntry) - { - /* #### or used/allocated form. If used/allocated form, then - * 'used' is the size in bytes if and only if 'used'<=allocated. - * If 'used' is size in bytes then it can be > 2^32 - * If 'used' is not size in bytes then it is size in blocks. - */ - pos = 0; - while (pos < toklen[1] && (tokens[1][pos]) != '/') - pos++; - -/* - * I've never seen size come back in bytes, its always in blocks, and - * the following test fails. So, always perform the "size in blocks". - * I'm leaving the "size in bytes" code if'd out in case we ever need - * to re-instate it. -*/ -#if 0 - if (pos < toklen[1] && ( (pos<<1) > (toklen[1]-1) || - (strtoul(tokens[1], (char **)0, 10) > - strtoul(tokens[1]+pos+1, (char **)0, 10)) )) - { /* size is in bytes */ - if (pos > (sizeof(result.fe_size)-1)) - pos = sizeof(result.fe_size)-1; - memcpy( result.fe_size, tokens[1], pos ); - result.fe_size[pos] = '\0'; - } - else /* size is in blocks */ -#endif - { - /* size requires multiplication by blocksize. - * - * We could assume blocksize is 512 (like Lynx does) and - * shift by 9, but that might not be right. Even if it - * were, doing that wouldn't reflect what the file's - * real size was. The sanest thing to do is not use the - * LISTing's filesize, so we won't (like ftpmirror). - * - * ulltoa(((unsigned long long)fsz)<<9, result.fe_size, 10); - * - * A block is always 512 bytes on OpenVMS, compute size. - * So its rounded up to the next block, so what, its better - * than not showing the size at all. - * A block is always 512 bytes on OpenVMS, compute size. - * So its rounded up to the next block, so what, its better - * than not showing the size at all. - */ - uint64_t size = strtoul(tokens[1], NULL, 10) * 512; - result.fileSize = String::number(size); - } - - } /* if (result.type != FTPDirectoryEntry) */ - - p = tokens[2] + 2; - if (*p == '-') - p++; - tbuf[0] = p[0]; - tbuf[1] = toASCIILower(p[1]); - tbuf[2] = toASCIILower(p[2]); - month_num = 0; - for (pos = 0; pos < (12*3); pos+=3) - { - if (tbuf[0] == month_names[pos+0] && - tbuf[1] == month_names[pos+1] && - tbuf[2] == month_names[pos+2]) - break; - month_num++; - } - if (month_num >= 12) - month_num = 0; - result.modifiedTime.tm_mon = month_num; - result.modifiedTime.tm_mday = atoi(tokens[2]); - result.modifiedTime.tm_year = atoi(p+4); // NSPR wants year as XXXX - - p = tokens[3] + 2; - if (*p == ':') - p++; - if (p[2] == ':') - result.modifiedTime.tm_sec = atoi(p+3); - result.modifiedTime.tm_hour = atoi(tokens[3]); - result.modifiedTime.tm_min = atoi(p); - - return result.type; - - } /* if (isASCIIDigit(*tokens[1])) */ - - return FTPJunkEntry; /* junk */ - - } /* if (lstyle == 'V') */ - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'V')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_CMS) - /* Virtual Machine/Conversational Monitor System (IBM Mainframe) */ - if (!lstyle && (!state.listStyle || state.listStyle == 'C')) /* VM/CMS */ - { - /* LISTing according to mirror.pl - * Filename FileType Fm Format Lrecl Records Blocks Date Time - * LASTING GLOBALV A1 V 41 21 1 9/16/91 15:10:32 - * J43401 NETLOG A0 V 77 1 1 9/12/91 12:36:04 - * PROFILE EXEC A1 V 17 3 1 9/12/91 12:39:07 - * DIRUNIX SCRIPT A1 V 77 1216 17 1/04/93 20:30:47 - * MAIL PROFILE A2 F 80 1 1 10/14/92 16:12:27 - * BADY2K TEXT A0 V 1 1 1 1/03/102 10:11:12 - * AUTHORS A1 DIR - - - 9/20/99 10:31:11 - * - * LISTing from vm.marist.edu and vm.sc.edu - * 220-FTPSERVE IBM VM Level 420 at VM.MARIST.EDU, 04:58:12 EDT WEDNESDAY 2002-07-10 - * AUTHORS DIR - - - 1999-09-20 10:31:11 - - * HARRINGTON DIR - - - 1997-02-12 15:33:28 - - * PICS DIR - - - 2000-10-12 15:43:23 - - * SYSFILE DIR - - - 2000-07-20 17:48:01 - - * WELCNVT EXEC V 72 9 1 1999-09-20 17:16:18 - - * WELCOME EREADME F 80 21 1 1999-12-27 16:19:00 - - * WELCOME README V 82 21 1 1999-12-27 16:19:04 - - * README ANONYMOU V 71 26 1 1997-04-02 12:33:20 TCP291 - * README ANONYOLD V 71 15 1 1995-08-25 16:04:27 TCP291 - */ - if (numtoks >= 7 && (toklen[0]+toklen[1]) <= 16) - { - for (pos = 1; !lstyle && (pos+5) < numtoks; pos++) - { - p = tokens[pos]; - if ((toklen[pos] == 1 && (*p == 'F' || *p == 'V')) || - (toklen[pos] == 3 && *p == 'D' && p[1] == 'I' && p[2] == 'R')) - { - if (toklen[pos+5] == 8 && (tokens[pos+5][2]) == ':' && - (tokens[pos+5][5]) == ':' ) - { - p = tokens[pos+4]; - if ((toklen[pos+4] == 10 && p[4] == '-' && p[7] == '-') || - (toklen[pos+4] >= 7 && toklen[pos+4] <= 9 && - p[((p[1]!='/')?(2):(1))] == '/' && - p[((p[1]!='/')?(5):(4))] == '/')) - /* Y2K bugs possible ("7/06/102" or "13/02/101") */ - { - if ( (*tokens[pos+1] == '-' && - *tokens[pos+2] == '-' && - *tokens[pos+3] == '-') || - (isASCIIDigit(*tokens[pos+1]) && - isASCIIDigit(*tokens[pos+2]) && - isASCIIDigit(*tokens[pos+3])) ) - { - lstyle = 'C'; - tokmarker = pos; - } - } - } - } - } /* for (pos = 1; !lstyle && (pos+5) < numtoks; pos++) */ - } /* if (numtoks >= 7) */ - - /* extra checking if first pass */ - if (lstyle && !state.listStyle) - { - for (pos = 0, p = tokens[0]; lstyle && pos < toklen[0]; pos++, p++) - { - if (isASCIIAlpha(*p) && toASCIIUpper(*p) != *p) - lstyle = 0; - } - for (pos = tokmarker+1; pos <= tokmarker+3; pos++) - { - if (!(toklen[pos] == 1 && *tokens[pos] == '-')) - { - for (p = tokens[pos]; lstyle && p<(tokens[pos]+toklen[pos]); p++) - { - if (!isASCIIDigit(*p)) - lstyle = 0; - } - } - } - for (pos = 0, p = tokens[tokmarker+4]; - lstyle && pos < toklen[tokmarker+4]; pos++, p++) - { - if (*p == '/') - { - /* There may be Y2K bugs in the date. Don't simplify to - * pos != (len-3) && pos != (len-6) like time is done. - */ - if ((tokens[tokmarker+4][1]) == '/') - { - if (pos != 1 && pos != 4) - lstyle = 0; - } - else if (pos != 2 && pos != 5) - lstyle = 0; - } - else if (*p != '-' && !isASCIIDigit(*p)) - lstyle = 0; - else if (*p == '-' && pos != 4 && pos != 7) - lstyle = 0; - } - for (pos = 0, p = tokens[tokmarker+5]; - lstyle && pos < toklen[tokmarker+5]; pos++, p++) - { - if (*p != ':' && !isASCIIDigit(*p)) - lstyle = 0; - else if (*p == ':' && pos != (toklen[tokmarker+5]-3) - && pos != (toklen[tokmarker+5]-6)) - lstyle = 0; - } - } /* initial if() */ - - if (lstyle == 'C') - { - state.parsedOne = true; - state.listStyle = lstyle; - - p = tokens[tokmarker+4]; - if (toklen[tokmarker+4] == 10) /* newstyle: YYYY-MM-DD format */ - { - result.modifiedTime.tm_year = atoi(p+0) - 1900; - result.modifiedTime.tm_mon = atoi(p+5) - 1; - result.modifiedTime.tm_mday = atoi(p+8); - } - else /* oldstyle: [M]M/DD/YY format */ - { - pos = toklen[tokmarker+4]; - result.modifiedTime.tm_mon = atoi(p) - 1; - result.modifiedTime.tm_mday = atoi((p+pos)-5); - result.modifiedTime.tm_year = atoi((p+pos)-2); - if (result.modifiedTime.tm_year < 70) - result.modifiedTime.tm_year += 100; - } - - p = tokens[tokmarker+5]; - pos = toklen[tokmarker+5]; - result.modifiedTime.tm_hour = atoi(p); - result.modifiedTime.tm_min = atoi((p+pos)-5); - result.modifiedTime.tm_sec = atoi((p+pos)-2); - - result.caseSensitive = true; - result.filename = tokens[0]; - result.filenameLength = toklen[0]; - result.type = FTPFileEntry; - - p = tokens[tokmarker]; - if (toklen[tokmarker] == 3 && *p=='D' && p[1]=='I' && p[2]=='R') - result.type = FTPDirectoryEntry; - - if ((/*newstyle*/ toklen[tokmarker+4] == 10 && tokmarker > 1) || - (/*oldstyle*/ toklen[tokmarker+4] != 10 && tokmarker > 2)) - { /* have a filetype column */ - char *dot; - p = &(tokens[0][toklen[0]]); - memcpy( &dot, &p, sizeof(dot) ); /* NASTY! */ - *dot++ = '.'; - p = tokens[1]; - for (pos = 0; pos < toklen[1]; pos++) - *dot++ = *p++; - result.filenameLength += 1 + toklen[1]; - } - - /* oldstyle LISTING: - * files/dirs not on the 'A' minidisk are not RETRievable/CHDIRable - if (toklen[tokmarker+4] != 10 && *tokens[tokmarker-1] != 'A') - return FTPJunkEntry; - */ - - /* VM/CMS LISTings have no usable filesize field. - * Have to use the 'SIZE' command for that. - */ - return result.type; - - } /* if (lstyle == 'C' && (!state.listStyle || state.listStyle == lstyle)) */ - } /* VM/CMS */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_DOS) /* WinNT DOS dirstyle */ - if (!lstyle && (!state.listStyle || state.listStyle == 'W')) - { - /* - * "10-23-00 01:27PM <DIR> veronist" - * "06-15-00 07:37AM <DIR> zoe" - * "07-14-00 01:35PM 2094926 canprankdesk.tif" - * "07-21-00 01:19PM 95077 Jon Kauffman Enjoys the Good Life.jpg" - * "07-21-00 01:19PM 52275 Name Plate.jpg" - * "07-14-00 01:38PM 2250540 Valentineoffprank-HiRes.jpg" - */ - if ((numtoks >= 4) && toklen[0] == 8 && toklen[1] == 7 && - (*tokens[2] == '<' || isASCIIDigit(*tokens[2])) ) - { - p = tokens[0]; - if ( isASCIIDigit(p[0]) && isASCIIDigit(p[1]) && p[2]=='-' && - isASCIIDigit(p[3]) && isASCIIDigit(p[4]) && p[5]=='-' && - isASCIIDigit(p[6]) && isASCIIDigit(p[7]) ) - { - p = tokens[1]; - if ( isASCIIDigit(p[0]) && isASCIIDigit(p[1]) && p[2]==':' && - isASCIIDigit(p[3]) && isASCIIDigit(p[4]) && - (p[5]=='A' || p[5]=='P') && p[6]=='M') - { - lstyle = 'W'; - if (!state.listStyle) - { - p = tokens[2]; - /* <DIR> or <JUNCTION> */ - if (*p != '<' || p[toklen[2]-1] != '>') - { - for (pos = 1; (lstyle && pos < toklen[2]); pos++) - { - if (!isASCIIDigit(*++p)) - lstyle = 0; - } - } - } - } - } - } - - if (lstyle == 'W') - { - state.parsedOne = true; - state.listStyle = lstyle; - - p = &(line[linelen_sans_wsp]); /* line end sans wsp */ - result.caseSensitive = true; - result.filename = tokens[3]; - result.filenameLength = p - tokens[3]; - result.type = FTPDirectoryEntry; - - if (*tokens[2] != '<') /* not <DIR> or <JUNCTION> */ - { - result.type = FTPFileEntry; - pos = toklen[2]; - result.fileSize = String(tokens[2], pos); - } - else if ((tokens[2][1]) != 'D') /* not <DIR> */ - { - result.type = FTPJunkEntry; /* unknown until junc for sure */ - if (result.filenameLength > 4) - { - p = result.filename; - for (pos = result.filenameLength - 4; pos > 0; pos--) - { - if (p[0] == ' ' && p[3] == ' ' && p[2] == '>' && - (p[1] == '=' || p[1] == '-')) - { - result.type = FTPLinkEntry; - result.filenameLength = p - result.filename; - result.linkname = p + 4; - result.linknameLength = &(line[linelen_sans_wsp]) - - result.linkname; - break; - } - p++; - } - } - } - - result.modifiedTime.tm_mon = atoi(tokens[0]+0); - if (result.modifiedTime.tm_mon != 0) - { - result.modifiedTime.tm_mon--; - result.modifiedTime.tm_mday = atoi(tokens[0]+3); - result.modifiedTime.tm_year = atoi(tokens[0]+6); - if (result.modifiedTime.tm_year < 80) - result.modifiedTime.tm_year += 100; - } - - result.modifiedTime.tm_hour = atoi(tokens[1]+0); - result.modifiedTime.tm_min = atoi(tokens[1]+3); - if ((tokens[1][5]) == 'P' && result.modifiedTime.tm_hour < 12) - result.modifiedTime.tm_hour += 12; - - /* the caller should do this (if dropping "." and ".." is desired) - if (result.type == FTPDirectoryEntry && result.filename[0] == '.' && - (result.filenameLength == 1 || (result.filenameLength == 2 && - result.filename[1] == '.'))) - return FTPJunkEntry; - */ - - return result.type; - } /* if (lstyle == 'W' && (!state.listStyle || state.listStyle == lstyle)) */ - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'W')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_OS2) - if (!lstyle && (!state.listStyle || state.listStyle == 'O')) /* OS/2 test */ - { - /* 220 server IBM TCP/IP for OS/2 - FTP Server ver 23:04:36 on Jan 15 1997 ready. - * fixed position, space padded columns. I have only a vague idea - * of what the contents between col 18 and 34 might be: All I can infer - * is that there may be attribute flags in there and there may be - * a " DIR" in there. - * - * 1 2 3 4 5 6 - *0123456789012345678901234567890123456789012345678901234567890123456789 - *----- size -------|??????????????? MM-DD-YY| HH:MM| nnnnnnnnn.... - * 0 DIR 04-11-95 16:26 . - * 0 DIR 04-11-95 16:26 .. - * 0 DIR 04-11-95 16:26 ADDRESS - * 612 RHSA 07-28-95 16:45 air_tra1.bag - * 195 A 08-09-95 10:23 Alfa1.bag - * 0 RHS DIR 04-11-95 16:26 ATTACH - * 372 A 08-09-95 10:26 Aussie_1.bag - * 310992 06-28-94 09:56 INSTALL.EXE - * 1 2 3 4 - * 01234567890123456789012345678901234567890123456789 - * dirlist from the mirror.pl project, col positions from Mozilla. - */ - p = &(line[toklen[0]]); - /* \s(\d\d-\d\d-\d\d)\s+(\d\d:\d\d)\s */ - if (numtoks >= 4 && toklen[0] <= 18 && isASCIIDigit(*tokens[0]) && - (linelen - toklen[0]) >= (53-18) && - p[18-18] == ' ' && p[34-18] == ' ' && - p[37-18] == '-' && p[40-18] == '-' && p[43-18] == ' ' && - p[45-18] == ' ' && p[48-18] == ':' && p[51-18] == ' ' && - isASCIIDigit(p[35-18]) && isASCIIDigit(p[36-18]) && - isASCIIDigit(p[38-18]) && isASCIIDigit(p[39-18]) && - isASCIIDigit(p[41-18]) && isASCIIDigit(p[42-18]) && - isASCIIDigit(p[46-18]) && isASCIIDigit(p[47-18]) && - isASCIIDigit(p[49-18]) && isASCIIDigit(p[50-18]) - ) - { - lstyle = 'O'; /* OS/2 */ - if (!state.listStyle) - { - for (pos = 1; lstyle && pos < toklen[0]; pos++) - { - if (!isASCIIDigit(tokens[0][pos])) - lstyle = 0; - } - } - } - - if (lstyle == 'O') - { - state.parsedOne = true; - state.listStyle = lstyle; - - p = &(line[toklen[0]]); - - result.caseSensitive = true; - result.filename = &p[53-18]; - result.filenameLength = (&(line[linelen_sans_wsp])) - - (result.filename); - result.type = FTPFileEntry; - - /* I don't have a real listing to determine exact pos, so scan. */ - for (pos = (18-18); pos < ((35-18)-4); pos++) - { - if (p[pos+0] == ' ' && p[pos+1] == 'D' && - p[pos+2] == 'I' && p[pos+3] == 'R') - { - result.type = FTPDirectoryEntry; - break; - } - } - - if (result.type != FTPDirectoryEntry) - { - pos = toklen[0]; - result.fileSize = String(tokens[0], pos); - } - - result.modifiedTime.tm_mon = atoi(&p[35-18]) - 1; - result.modifiedTime.tm_mday = atoi(&p[38-18]); - result.modifiedTime.tm_year = atoi(&p[41-18]); - if (result.modifiedTime.tm_year < 80) - result.modifiedTime.tm_year += 100; - result.modifiedTime.tm_hour = atoi(&p[46-18]); - result.modifiedTime.tm_min = atoi(&p[49-18]); - - /* the caller should do this (if dropping "." and ".." is desired) - if (result.type == FTPDirectoryEntry && result.filename[0] == '.' && - (result.filenameLength == 1 || (result.filenameLength == 2 && - result.filename[1] == '.'))) - return FTPJunkEntry; - */ - - return result.type; - } /* if (lstyle == 'O') */ - - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'O')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_LSL) - if (!lstyle && (!state.listStyle || state.listStyle == 'U')) /* /bin/ls & co. */ - { - /* UNIX-style listing, without inum and without blocks - * "-rw-r--r-- 1 root other 531 Jan 29 03:26 README" - * "dr-xr-xr-x 2 root other 512 Apr 8 1994 etc" - * "dr-xr-xr-x 2 root 512 Apr 8 1994 etc" - * "lrwxrwxrwx 1 root other 7 Jan 25 00:17 bin -> usr/bin" - * Also produced by Microsoft's FTP servers for Windows: - * "---------- 1 owner group 1803128 Jul 10 10:18 ls-lR.Z" - * "d--------- 1 owner group 0 May 9 19:45 Softlib" - * Also WFTPD for MSDOS: - * "-rwxrwxrwx 1 noone nogroup 322 Aug 19 1996 message.ftp" - * Hellsoft for NetWare: - * "d[RWCEMFA] supervisor 512 Jan 16 18:53 login" - * "-[RWCEMFA] rhesus 214059 Oct 20 15:27 cx.exe" - * Newer Hellsoft for NetWare: (netlab2.usu.edu) - * - [RWCEAFMS] NFAUUser 192 Apr 27 15:21 HEADER.html - * d [RWCEAFMS] jrd 512 Jul 11 03:01 allupdates - * Also NetPresenz for the Mac: - * "-------r-- 326 1391972 1392298 Nov 22 1995 MegaPhone.sit" - * "drwxrwxr-x folder 2 May 10 1996 network" - * Protected directory: - * "drwx-wx-wt 2 root wheel 512 Jul 1 02:15 incoming" - * uid/gid instead of username/groupname: - * "drwxr-xr-x 2 0 0 512 May 28 22:17 etc" - */ - - if (numtoks >= 6) - { - /* there are two perm formats (Hellsoft/NetWare and *IX strmode(3)). - * Scan for size column only if the perm format is one or the other. - */ - if (toklen[0] == 1 || (tokens[0][1]) == '[') - { - if (*tokens[0] == 'd' || *tokens[0] == '-') - { - pos = toklen[0]-1; - p = tokens[0] + 1; - if (pos == 0) - { - p = tokens[1]; - pos = toklen[1]; - } - if ((pos == 9 || pos == 10) && - (*p == '[' && p[pos-1] == ']') && - (p[1] == 'R' || p[1] == '-') && - (p[2] == 'W' || p[2] == '-') && - (p[3] == 'C' || p[3] == '-') && - (p[4] == 'E' || p[4] == '-')) - { - /* rest is FMA[S] or AFM[S] */ - lstyle = 'U'; /* very likely one of the NetWare servers */ - } - } - } - else if ((toklen[0] == 10 || toklen[0] == 11) - && strchr("-bcdlpsw?DFam", *tokens[0])) - { - p = &(tokens[0][1]); - if ((p[0] == 'r' || p[0] == '-') && - (p[1] == 'w' || p[1] == '-') && - (p[3] == 'r' || p[3] == '-') && - (p[4] == 'w' || p[4] == '-') && - (p[6] == 'r' || p[6] == '-') && - (p[7] == 'w' || p[7] == '-')) - /* 'x'/p[9] can be S|s|x|-|T|t or implementation specific */ - { - lstyle = 'U'; /* very likely /bin/ls */ - } - } - } - if (lstyle == 'U') /* first token checks out */ - { - lstyle = 0; - for (pos = (numtoks-5); !lstyle && pos > 1; pos--) - { - /* scan for: (\d+)\s+([A-Z][a-z][a-z])\s+ - * (\d\d\d\d|\d\:\d\d|\d\d\:\d\d|\d\:\d\d\:\d\d|\d\d\:\d\d\:\d\d) - * \s+(.+)$ - */ - if (isASCIIDigit(*tokens[pos]) /* size */ - /* (\w\w\w) */ - && toklen[pos+1] == 3 && isASCIIAlpha(*tokens[pos+1]) && - isASCIIAlpha(tokens[pos+1][1]) && isASCIIAlpha(tokens[pos+1][2]) - /* (\d|\d\d) */ - && isASCIIDigit(*tokens[pos+2]) && - (toklen[pos+2] == 1 || - (toklen[pos+2] == 2 && isASCIIDigit(tokens[pos+2][1]))) - && toklen[pos+3] >= 4 && isASCIIDigit(*tokens[pos+3]) - /* (\d\:\d\d\:\d\d|\d\d\:\d\d\:\d\d) */ - && (toklen[pos+3] <= 5 || ( - (toklen[pos+3] == 7 || toklen[pos+3] == 8) && - (tokens[pos+3][toklen[pos+3]-3]) == ':')) - && isASCIIDigit(tokens[pos+3][toklen[pos+3]-2]) - && isASCIIDigit(tokens[pos+3][toklen[pos+3]-1]) - && ( - /* (\d\d\d\d) */ - ((toklen[pos+3] == 4 || toklen[pos+3] == 5) && - isASCIIDigit(tokens[pos+3][1]) && - isASCIIDigit(tokens[pos+3][2]) ) - /* (\d\:\d\d|\d\:\d\d\:\d\d) */ - || ((toklen[pos+3] == 4 || toklen[pos+3] == 7) && - (tokens[pos+3][1]) == ':' && - isASCIIDigit(tokens[pos+3][2]) && isASCIIDigit(tokens[pos+3][3])) - /* (\d\d\:\d\d|\d\d\:\d\d\:\d\d) */ - || ((toklen[pos+3] == 5 || toklen[pos+3] == 8) && - isASCIIDigit(tokens[pos+3][1]) && (tokens[pos+3][2]) == ':' && - isASCIIDigit(tokens[pos+3][3]) && isASCIIDigit(tokens[pos+3][4])) - ) - ) - { - lstyle = 'U'; /* assume /bin/ls or variant format */ - tokmarker = pos; - - /* check that size is numeric */ - p = tokens[tokmarker]; - for (pos = 0; lstyle && pos < toklen[tokmarker]; pos++) - { - if (!isASCIIDigit(*p++)) - lstyle = 0; - } - if (lstyle) - { - month_num = 0; - p = tokens[tokmarker+1]; - for (pos = 0;pos < (12*3); pos+=3) - { - if (p[0] == month_names[pos+0] && - p[1] == month_names[pos+1] && - p[2] == month_names[pos+2]) - break; - month_num++; - } - if (month_num >= 12) - lstyle = 0; - } - } /* relative position test */ - } /* while (pos+5) < numtoks */ - } /* if (numtoks >= 4) */ - - if (lstyle == 'U') - { - state.parsedOne = true; - state.listStyle = lstyle; - - result.caseSensitive = false; - result.type = FTPJunkEntry; - if (*tokens[0] == 'd' || *tokens[0] == 'D') - result.type = FTPDirectoryEntry; - else if (*tokens[0] == 'l') - result.type = FTPLinkEntry; - else if (*tokens[0] == '-' || *tokens[0] == 'F') - result.type = FTPFileEntry; /* (hopefully a regular file) */ - - if (result.type != FTPDirectoryEntry) - { - pos = toklen[tokmarker]; - result.fileSize = String(tokens[tokmarker], pos); - } - - result.modifiedTime.tm_mon = month_num; - result.modifiedTime.tm_mday = atoi(tokens[tokmarker+2]); - if (result.modifiedTime.tm_mday == 0) - result.modifiedTime.tm_mday++; - - p = tokens[tokmarker+3]; - pos = (unsigned int)atoi(p); - if (p[1] == ':') /* one digit hour */ - p--; - if (p[2] != ':') /* year */ - { - result.modifiedTime.tm_year = pos; - } - else - { - result.modifiedTime.tm_hour = pos; - result.modifiedTime.tm_min = atoi(p+3); - if (p[5] == ':') - result.modifiedTime.tm_sec = atoi(p+6); - - if (!state.now) - { - time_t now = time(NULL); - state.now = now * 1000000.0; - - // FIXME: This code has the year 2038 bug - gmtime_r(&now, &state.nowFTPTime); - state.nowFTPTime.tm_year += 1900; - } - - result.modifiedTime.tm_year = state.nowFTPTime.tm_year; - if ( (( state.nowFTPTime.tm_mon << 5) + state.nowFTPTime.tm_mday) < - ((result.modifiedTime.tm_mon << 5) + result.modifiedTime.tm_mday) ) - result.modifiedTime.tm_year--; - - } /* time/year */ - - result.filename = tokens[tokmarker+4]; - result.filenameLength = (&(line[linelen_sans_wsp])) - - (result.filename); - - if (result.type == FTPLinkEntry && result.filenameLength > 4) - { - p = result.filename + 1; - for (pos = 1; pos < (result.filenameLength - 4); pos++) - { - if (*p == ' ' && p[1] == '-' && p[2] == '>' && p[3] == ' ') - { - result.linkname = p + 4; - result.linknameLength = (&(line[linelen_sans_wsp])) - - (result.linkname); - result.filenameLength = pos; - break; - } - p++; - } - } - -#if defined(SUPPORT_LSLF) /* some (very rare) servers return ls -lF */ - if (result.filenameLength > 1) - { - p = result.filename[result.filenameLength-1]; - pos = result.type; - if (pos == 'd') { - if (*p == '/') result.filenameLength--; /* directory */ - } else if (pos == 'l') { - if (*p == '@') result.filenameLength--; /* symlink */ - } else if (pos == 'f') { - if (*p == '*') result.filenameLength--; /* executable */ - } else if (*p == '=' || *p == '%' || *p == '|') { - result.filenameLength--; /* socket, whiteout, fifo */ - } - } -#endif - - /* the caller should do this (if dropping "." and ".." is desired) - if (result.type == FTPDirectoryEntry && result.filename[0] == '.' && - (result.filenameLength == 1 || (result.filenameLength == 2 && - result.filename[1] == '.'))) - return FTPJunkEntry; - */ - - return result.type; - - } /* if (lstyle == 'U') */ - - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'U')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_W16) /* 16bit Windows */ - if (!lstyle && (!state.listStyle || state.listStyle == 'w')) - { /* old SuperTCP suite FTP server for Win3.1 */ - /* old NetManage Chameleon TCP/IP suite FTP server for Win3.1 */ - /* - * SuperTCP dirlist from the mirror.pl project - * mon/day/year separator may be '/' or '-'. - * . <DIR> 11-16-94 17:16 - * .. <DIR> 11-16-94 17:16 - * INSTALL <DIR> 11-16-94 17:17 - * CMT <DIR> 11-21-94 10:17 - * DESIGN1.DOC 11264 05-11-95 14:20 - * README.TXT 1045 05-10-95 11:01 - * WPKIT1.EXE 960338 06-21-95 17:01 - * CMT.CSV 0 07-06-95 14:56 - * - * Chameleon dirlist guessed from lynx - * . <DIR> Nov 16 1994 17:16 - * .. <DIR> Nov 16 1994 17:16 - * INSTALL <DIR> Nov 16 1994 17:17 - * CMT <DIR> Nov 21 1994 10:17 - * DESIGN1.DOC 11264 May 11 1995 14:20 A - * README.TXT 1045 May 10 1995 11:01 - * WPKIT1.EXE 960338 Jun 21 1995 17:01 R - * CMT.CSV 0 Jul 06 1995 14:56 RHA - */ - if (numtoks >= 4 && toklen[0] < 13 && - ((toklen[1] == 5 && *tokens[1] == '<') || isASCIIDigit(*tokens[1])) ) - { - if (numtoks == 4 - && (toklen[2] == 8 || toklen[2] == 9) - && (((tokens[2][2]) == '/' && (tokens[2][5]) == '/') || - ((tokens[2][2]) == '-' && (tokens[2][5]) == '-')) - && (toklen[3] == 4 || toklen[3] == 5) - && (tokens[3][toklen[3]-3]) == ':' - && isASCIIDigit(tokens[2][0]) && isASCIIDigit(tokens[2][1]) - && isASCIIDigit(tokens[2][3]) && isASCIIDigit(tokens[2][4]) - && isASCIIDigit(tokens[2][6]) && isASCIIDigit(tokens[2][7]) - && (toklen[2] < 9 || isASCIIDigit(tokens[2][8])) - && isASCIIDigit(tokens[3][toklen[3]-1]) && isASCIIDigit(tokens[3][toklen[3]-2]) - && isASCIIDigit(tokens[3][toklen[3]-4]) && isASCIIDigit(*tokens[3]) - ) - { - lstyle = 'w'; - } - else if ((numtoks == 6 || numtoks == 7) - && toklen[2] == 3 && toklen[3] == 2 - && toklen[4] == 4 && toklen[5] == 5 - && (tokens[5][2]) == ':' - && isASCIIAlpha(tokens[2][0]) && isASCIIAlpha(tokens[2][1]) - && isASCIIAlpha(tokens[2][2]) - && isASCIIDigit(tokens[3][0]) && isASCIIDigit(tokens[3][1]) - && isASCIIDigit(tokens[4][0]) && isASCIIDigit(tokens[4][1]) - && isASCIIDigit(tokens[4][2]) && isASCIIDigit(tokens[4][3]) - && isASCIIDigit(tokens[5][0]) && isASCIIDigit(tokens[5][1]) - && isASCIIDigit(tokens[5][3]) && isASCIIDigit(tokens[5][4]) - /* could also check that (&(tokens[5][5]) - tokens[2]) == 17 */ - ) - { - lstyle = 'w'; - } - if (lstyle && state.listStyle != lstyle) /* first time */ - { - p = tokens[1]; - if (toklen[1] != 5 || p[0] != '<' || p[1] != 'D' || - p[2] != 'I' || p[3] != 'R' || p[4] != '>') - { - for (pos = 0; lstyle && pos < toklen[1]; pos++) - { - if (!isASCIIDigit(*p++)) - lstyle = 0; - } - } /* not <DIR> */ - } /* if (first time) */ - } /* if (numtoks == ...) */ - - if (lstyle == 'w') - { - state.parsedOne = true; - state.listStyle = lstyle; - - result.caseSensitive = true; - result.filename = tokens[0]; - result.filenameLength = toklen[0]; - result.type = FTPDirectoryEntry; - - p = tokens[1]; - if (isASCIIDigit(*p)) - { - result.type = FTPFileEntry; - pos = toklen[1]; - result.fileSize = String(p, pos); - } - - p = tokens[2]; - if (toklen[2] == 3) /* Chameleon */ - { - tbuf[0] = toASCIIUpper(p[0]); - tbuf[1] = toASCIILower(p[1]); - tbuf[2] = toASCIILower(p[2]); - for (pos = 0; pos < (12*3); pos+=3) - { - if (tbuf[0] == month_names[pos+0] && - tbuf[1] == month_names[pos+1] && - tbuf[2] == month_names[pos+2]) - { - result.modifiedTime.tm_mon = pos/3; - result.modifiedTime.tm_mday = atoi(tokens[3]); - result.modifiedTime.tm_year = atoi(tokens[4]) - 1900; - break; - } - } - pos = 5; /* Chameleon toknum of date field */ - } - else - { - result.modifiedTime.tm_mon = atoi(p+0)-1; - result.modifiedTime.tm_mday = atoi(p+3); - result.modifiedTime.tm_year = atoi(p+6); - if (result.modifiedTime.tm_year < 80) /* SuperTCP */ - result.modifiedTime.tm_year += 100; - - pos = 3; /* SuperTCP toknum of date field */ - } - - result.modifiedTime.tm_hour = atoi(tokens[pos]); - result.modifiedTime.tm_min = atoi(&(tokens[pos][toklen[pos]-2])); - - /* the caller should do this (if dropping "." and ".." is desired) - if (result.type == FTPDirectoryEntry && result.filename[0] == '.' && - (result.filenameLength == 1 || (result.filenameLength == 2 && - result.filename[1] == '.'))) - return FTPJunkEntry; - */ - - return result.type; - } /* (lstyle == 'w') */ - - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'w')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - -#if defined(SUPPORT_DLS) /* dls -dtR */ - if (!lstyle && - (state.listStyle == 'D' || (!state.listStyle && state.numLines == 1))) - /* /bin/dls lines have to be immediately recognizable (first line) */ - { - /* I haven't seen an FTP server that delivers a /bin/dls listing, - * but can infer the format from the lynx and mirror.pl projects. - * Both formats are supported. - * - * Lynx says: - * README 763 Information about this server\0 - * bin/ - \0 - * etc/ = \0 - * ls-lR 0 \0 - * ls-lR.Z 3 \0 - * pub/ = Public area\0 - * usr/ - \0 - * morgan 14 -> ../real/morgan\0 - * TIMIT.mostlikely.Z\0 - * 79215 \0 - * - * mirror.pl says: - * filename: ^(\S*)\s+ - * size: (\-|\=|\d+)\s+ - * month/day: ((\w\w\w\s+\d+|\d+\s+\w\w\w)\s+ - * time/year: (\d+:\d+|\d\d\d\d))\s+ - * rest: (.+) - * - * README 763 Jul 11 21:05 Information about this server - * bin/ - Apr 28 1994 - * etc/ = 11 Jul 21:04 - * ls-lR 0 6 Aug 17:14 - * ls-lR.Z 3 05 Sep 1994 - * pub/ = Jul 11 21:04 Public area - * usr/ - Sep 7 09:39 - * morgan 14 Apr 18 09:39 -> ../real/morgan - * TIMIT.mostlikely.Z - * 79215 Jul 11 21:04 - */ - if (!state.listStyle && line[linelen-1] == ':' && - linelen >= 2 && toklen[numtoks-1] != 1) - { - /* code in mirror.pl suggests that a listing may be preceded - * by a PWD line in the form "/some/dir/names/here:" - * but does not necessarily begin with '/'. *sigh* - */ - pos = 0; - p = line; - while (pos < (linelen-1)) - { - /* illegal (or extremely unusual) chars in a dirspec */ - if (*p == '<' || *p == '|' || *p == '>' || - *p == '?' || *p == '*' || *p == '\\') - break; - if (*p == '/' && pos < (linelen-2) && p[1] == '/') - break; - pos++; - p++; - } - if (pos == (linelen-1)) - { - state.listStyle = 'D'; - return FTPJunkEntry; - } - } - - if (!lstyle && numtoks >= 2) - { - pos = 22; /* pos of (\d+|-|=) if this is not part of a multiline */ - if (state.listStyle && carry_buf_len) /* first is from previous line */ - pos = toklen[1]-1; /* and is 'as-is' (may contain whitespace) */ - - if (linelen > pos) - { - p = &line[pos]; - if ((*p == '-' || *p == '=' || isASCIIDigit(*p)) && - ((linelen == (pos+1)) || - (linelen >= (pos+3) && p[1] == ' ' && p[2] == ' ')) ) - { - tokmarker = 1; - if (!carry_buf_len) - { - pos = 1; - while (pos < numtoks && (tokens[pos]+toklen[pos]) < (&line[23])) - pos++; - tokmarker = 0; - if ((tokens[pos]+toklen[pos]) == (&line[23])) - tokmarker = pos; - } - if (tokmarker) - { - lstyle = 'D'; - if (*tokens[tokmarker] == '-' || *tokens[tokmarker] == '=') - { - if (toklen[tokmarker] != 1 || - (tokens[tokmarker-1][toklen[tokmarker-1]-1]) != '/') - lstyle = 0; - } - else - { - for (pos = 0; lstyle && pos < toklen[tokmarker]; pos++) - { - if (!isASCIIDigit(tokens[tokmarker][pos])) - lstyle = 0; - } - } - if (lstyle && !state.listStyle) /* first time */ - { - /* scan for illegal (or incredibly unusual) chars in fname */ - for (p = tokens[0]; lstyle && - p < &(tokens[tokmarker-1][toklen[tokmarker-1]]); p++) - { - if (*p == '<' || *p == '|' || *p == '>' || - *p == '?' || *p == '*' || *p == '/' || *p == '\\') - lstyle = 0; - } - } - - } /* size token found */ - } /* expected chars behind expected size token */ - } /* if (linelen > pos) */ - } /* if (!lstyle && numtoks >= 2) */ - - if (!lstyle && state.listStyle == 'D' && !carry_buf_len) - { - /* the filename of a multi-line entry can be identified - * correctly only if dls format had been previously established. - * This should always be true because there should be entries - * for '.' and/or '..' and/or CWD that precede the rest of the - * listing. - */ - pos = linelen; - if (pos > (sizeof(state.carryBuffer)-1)) - pos = sizeof(state.carryBuffer)-1; - memcpy( state.carryBuffer, line, pos ); - state.carryBufferLength = pos; - return FTPJunkEntry; - } - - if (lstyle == 'D') - { - state.parsedOne = true; - state.listStyle = lstyle; - - p = &(tokens[tokmarker-1][toklen[tokmarker-1]]); - result.filename = tokens[0]; - result.filenameLength = p - tokens[0]; - result.type = FTPFileEntry; - - if (result.filename[result.filenameLength-1] == '/') - { - if (result.linknameLength == 1) - result.type = FTPJunkEntry; - else - { - result.filenameLength--; - result.type = FTPDirectoryEntry; - } - } - else if (isASCIIDigit(*tokens[tokmarker])) - { - pos = toklen[tokmarker]; - result.fileSize = String(tokens[tokmarker], pos); - } - - if ((tokmarker+3) < numtoks && - (&(tokens[numtoks-1][toklen[numtoks-1]]) - - tokens[tokmarker+1]) >= (1+1+3+1+4) ) - { - pos = (tokmarker+3); - p = tokens[pos]; - pos = toklen[pos]; - - if ((pos == 4 || pos == 5) - && isASCIIDigit(*p) && isASCIIDigit(p[pos-1]) && isASCIIDigit(p[pos-2]) - && ((pos == 5 && p[2] == ':') || - (pos == 4 && (isASCIIDigit(p[1]) || p[1] == ':'))) - ) - { - month_num = tokmarker+1; /* assumed position of month field */ - pos = tokmarker+2; /* assumed position of mday field */ - if (isASCIIDigit(*tokens[month_num])) /* positions are reversed */ - { - month_num++; - pos--; - } - p = tokens[month_num]; - if (isASCIIDigit(*tokens[pos]) - && (toklen[pos] == 1 || - (toklen[pos] == 2 && isASCIIDigit(tokens[pos][1]))) - && toklen[month_num] == 3 - && isASCIIAlpha(*p) && isASCIIAlpha(p[1]) && isASCIIAlpha(p[2]) ) - { - pos = atoi(tokens[pos]); - if (pos > 0 && pos <= 31) - { - result.modifiedTime.tm_mday = pos; - month_num = 1; - for (pos = 0; pos < (12*3); pos+=3) - { - if (p[0] == month_names[pos+0] && - p[1] == month_names[pos+1] && - p[2] == month_names[pos+2]) - break; - month_num++; - } - if (month_num > 12) - result.modifiedTime.tm_mday = 0; - else - result.modifiedTime.tm_mon = month_num - 1; - } - } - if (result.modifiedTime.tm_mday) - { - tokmarker += 3; /* skip mday/mon/yrtime (to find " -> ") */ - p = tokens[tokmarker]; - - pos = atoi(p); - if (pos > 24) - result.modifiedTime.tm_year = pos-1900; - else - { - if (p[1] == ':') - p--; - result.modifiedTime.tm_hour = pos; - result.modifiedTime.tm_min = atoi(p+3); - if (!state.now) - { - time_t now = time(NULL); - state.now = now * 1000000.0; - - // FIXME: This code has the year 2038 bug - gmtime_r(&now, &state.nowFTPTime); - state.nowFTPTime.tm_year += 1900; - } - result.modifiedTime.tm_year = state.nowFTPTime.tm_year; - if ( (( state.nowFTPTime.tm_mon << 4) + state.nowFTPTime.tm_mday) < - ((result.modifiedTime.tm_mon << 4) + result.modifiedTime.tm_mday) ) - result.modifiedTime.tm_year--; - } /* got year or time */ - } /* got month/mday */ - } /* may have year or time */ - } /* enough remaining to possibly have date/time */ - - if (numtoks > (tokmarker+2)) - { - pos = tokmarker+1; - p = tokens[pos]; - if (toklen[pos] == 2 && *p == '-' && p[1] == '>') - { - p = &(tokens[numtoks-1][toklen[numtoks-1]]); - result.type = FTPLinkEntry; - result.linkname = tokens[pos+1]; - result.linknameLength = p - result.linkname; - if (result.linknameLength > 1 && - result.linkname[result.linknameLength-1] == '/') - result.linknameLength--; - } - } /* if (numtoks > (tokmarker+2)) */ - - /* the caller should do this (if dropping "." and ".." is desired) - if (result.type == FTPDirectoryEntry && result.filename[0] == '.' && - (result.filenameLength == 1 || (result.filenameLength == 2 && - result.filename[1] == '.'))) - return FTPJunkEntry; - */ - - return result.type; - - } /* if (lstyle == 'D') */ - } /* if (!lstyle && (!state.listStyle || state.listStyle == 'D')) */ -#endif - - /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ - - } /* if (linelen > 0) */ - - if (state.parsedOne || state.listStyle) /* junk if we fail to parse */ - return FTPJunkEntry; /* this time but had previously parsed sucessfully */ - return FTPMiscEntry; /* its part of a comment or error message */ -} - -} // namespace WebCore - -#endif // ENABLE(FTPDIR) |