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/* |
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* This file is part of uudeview, the simple and friendly multi-part multi- |
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* file uudecoder program (c) 1994 by Frank Pilhofer. The author may be |
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* contacted by his email address, fp@informatik.uni-frankfurt.de |
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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 2 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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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#ifdef SYSTEM_WINDLL |
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#include <windows.h> |
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#endif |
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#ifdef SYSTEM_OS2 |
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#include <os2.h> |
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#endif |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <ctype.h> |
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#include <stdio.h> |
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#include <time.h> |
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#ifdef STDC_HEADERS |
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#include <stdlib.h> |
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#include <string.h> |
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#endif |
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#ifdef HAVE_UNISTD_H |
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#include <unistd.h> |
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#endif |
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#ifdef HAVE_ERRNO_H |
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#include <errno.h> |
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#endif |
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#include <uulib.h> |
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#include <uuint.h> |
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#include <fptools.h> |
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#include <uustring.h> |
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/* for braindead systems */ |
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#ifndef SEEK_SET |
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#ifdef L_BEGIN |
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#define SEEK_SET L_BEGIN |
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#else |
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#define SEEK_SET 0 |
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#endif |
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#endif |
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char * uuencode_id = "$Id: uuencode.c,v 1.15 1996/09/30 19:28:16 fp Exp $"; |
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#if 0 |
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/* |
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* the End-Of-Line string. MIME enforces CRLF, so that's what we use. Some |
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* implementations of uudecode will complain about a missing end line, since |
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* they look for "end^J" but find "end^J^M". We don't care - especially be- |
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* cause they still decode the file properly despite this complaint. |
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*/ |
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#ifndef EOLSTRING |
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#define EOLSTRING "\015\012" |
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#endif |
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#else |
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/* |
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* Argh. Some delivery software (inews) has problems with the CRLF |
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* line termination. Let's try native EOL and see if we run into |
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* any problems. |
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* This involves opening output files in text mode instead of binary |
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*/ |
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#ifndef EOLSTRING |
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#define EOLSTRING "\n" |
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#endif |
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#endif |
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/* |
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* ========================================================================= |
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* User-configurable settings end here. Don't spy below unless you know what |
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* you're doing. |
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* ========================================================================= |
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*/ |
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/* |
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* Define End-Of-Line sequence |
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*/ |
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#ifdef EOLSTRING |
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static unsigned char *eolstring = (unsigned char *) EOLSTRING; |
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#else |
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static unsigned char *eolstring = (unsigned char *) "\012"; |
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#endif |
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/* |
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* Content-Transfer-Encoding types for non-MIME encodings |
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*/ |
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#define CTE_UUENC "x-uuencode" |
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#define CTE_XXENC "x-xxencode" |
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#define CTE_BINHEX "x-binhex" |
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#define CTE_TYPE(y) (((y)==B64ENCODED) ? "Base64" : \ |
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((y)==UU_ENCODED) ? CTE_UUENC : \ |
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((y)==XX_ENCODED) ? CTE_XXENC : \ |
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((y)==BH_ENCODED) ? CTE_BINHEX : "x-oops") |
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/* |
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* encoding tables |
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*/ |
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unsigned char UUEncodeTable[64] = { |
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'`', '!', '"', '#', '$', '%', '&', '\'', |
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'(', ')', '*', '+', ',', '-', '.', '/', |
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'0', '1', '2', '3', '4', '5', '6', '7', |
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'8', '9', ':', ';', '<', '=', '>', '?', |
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'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', |
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'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', |
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'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', |
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'X', 'Y', 'Z', '[', '\\',']', '^', '_' |
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}; |
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unsigned char B64EncodeTable[64] = { |
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', |
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'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', |
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'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', |
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'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', |
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'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', |
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'o', 'p', 'q', 'r', 's', 't', 'u', 'v', |
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'w', 'x', 'y', 'z', '0', '1', '2', '3', |
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'4', '5', '6', '7', '8', '9', '+', '/' |
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}; |
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unsigned char XXEncodeTable[64] = { |
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'+', '-', '0', '1', '2', '3', '4', '5', |
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'6', '7', '8', '9', 'A', 'B', 'C', 'D', |
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'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', |
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'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', |
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'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', |
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'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', |
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'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', |
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's', 't', 'u', 'v', 'w', 'x', 'y', 'z' |
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}; |
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unsigned char BHEncodeTable[64] = { |
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'!', '"', '#', '$', '%', '&', '\'', '(', |
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')', '*', '+', ',', '-', '0', '1', '2', |
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'3', '4', '5', '6', '8', '9', '@', 'A', |
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'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', |
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'J', 'K', 'L', 'M', 'N', 'P', 'Q', 'R', |
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'S', 'T', 'U', 'V', 'X', 'Y', 'Z', '[', |
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'`', 'a', 'b', 'c', 'd', 'e', 'f', 'h', |
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'i', 'j', 'k', 'l', 'm', 'p', 'q', 'r' |
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}; |
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typedef struct { |
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char *extension; |
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char *mimetype; |
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} mimemap; |
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/* |
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* This table maps a file's extension into a Content-Type. The current |
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* official list can be downloaded as |
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* ftp://ftp.isi.edu/in-notes/iana/assignments/media-type |
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* I haven't listed any text types since it doesn't make sense to encode |
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* them. Everything not on the list gets mapped to application/octet-stream |
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*/ |
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static mimemap mimetable[] = { |
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{ "gif", "image/gif" }, /* Grafics Interchange Format */ |
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{ "jpg", "image/jpeg" }, /* JFIF encoded files */ |
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{ "jpeg", "image/jpeg" }, |
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{ "tif", "image/tiff" }, /* Tag Image File Format */ |
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{ "tiff", "image/tiff" }, |
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{ "cgm", "image/cgm" }, /* Computer Graphics Metafile */ |
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{ "au", "audio/basic" }, /* 8kHz ulaw audio data */ |
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{ "mov", "video/quicktime" }, /* Apple Quicktime */ |
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{ "qt", "video/quicktime" }, /* Also infrequently used */ |
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{ "mpeg", "video/mpeg" }, /* Motion Picture Expert Group */ |
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{ "mpg", "video/mpeg" }, |
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{ "mp2", "video/mpeg" }, /* dito, MPEG-2 encoded files */ |
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{ "mp3", "video/mpeg" }, /* dito, MPEG-3 encoded files */ |
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{ "ps", "application/postscript" }, /* Postscript Language */ |
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{ "zip", "application/zip" }, /* ZIP archive */ |
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{ "doc", "application/msword"},/* assume Microsoft Word */ |
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{ NULL, NULL } |
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}; |
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/* |
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* the order of the following two tables must match the |
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* Encoding Types definition in uudeview.h |
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*/ |
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/* |
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* encoded bytes per line |
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*/ |
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static int bpl[5] = { 0, 45, 57, 45, 45 }; |
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/* |
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* tables |
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*/ |
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static unsigned char *etables[5] = { |
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NULL, |
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UUEncodeTable, |
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B64EncodeTable, |
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XXEncodeTable, |
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BHEncodeTable |
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}; |
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/* |
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* variables to malloc upon initialization |
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*/ |
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char *uuestr_itemp; |
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char *uuestr_otemp; |
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/* |
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* Encode one part of the data stream |
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*/ |
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static int |
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UUEncodeStream (FILE *outfile, FILE *infile, int encoding, long linperfile) |
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{ |
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uchar *itemp = (uchar *) uuestr_itemp; |
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uchar *otemp = (uchar *) uuestr_otemp; |
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unsigned char *optr, *table, *tptr; |
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int index, count; |
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long line=0; |
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size_t llen; |
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if (outfile==NULL || infile==NULL || |
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(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
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UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
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uustring (S_PARM_CHECK), "UUEncodeStream()"); |
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return UURET_ILLVAL; |
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} |
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/* |
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* select charset |
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*/ |
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table = etables[encoding]; |
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if (table==NULL || bpl[encoding]==0) { |
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UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
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uustring (S_PARM_CHECK), "UUEncodeStream()"); |
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return UURET_ILLVAL; |
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} |
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while (!feof (infile) && (linperfile <= 0 || line < linperfile)) { |
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if ((count = fread (itemp, 1, bpl[encoding], infile)) != bpl[encoding]) { |
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if (count == 0) |
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break; |
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else if (ferror (infile)) |
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return UURET_IOERR; |
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} |
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optr = otemp; |
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llen = 0; |
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/* |
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* Busy Callback |
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*/ |
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if (UUBUSYPOLL(ftell(infile)-progress.foffset,progress.fsize)) { |
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UUMessage (uuencode_id, __LINE__, UUMSG_NOTE, |
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uustring (S_ENCODE_CANCEL)); |
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return UURET_CANCEL; |
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} |
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285 |
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/* |
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* for UU and XX, encode the number of bytes as first character |
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*/ |
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if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
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*optr++ = table[count]; |
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llen++; |
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} |
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for (index=0; index<=count-3; index+=3, llen+=4) { |
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*optr++ = table[itemp[index] >> 2]; |
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*optr++ = table[((itemp[index ] & 0x03) << 4) | (itemp[index+1] >> 4)]; |
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*optr++ = table[((itemp[index+1] & 0x0f) << 2) | (itemp[index+2] >> 6)]; |
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*optr++ = table[ itemp[index+2] & 0x3f]; |
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} |
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/* |
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* Special handling for incomplete lines |
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*/ |
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if (index != count) { |
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if (encoding == B64ENCODED) { |
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if (count - index == 2) { |
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*optr++ = table[itemp[index] >> 2]; |
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*optr++ = table[((itemp[index ] & 0x03) << 4) | |
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((itemp[index+1] & 0xf0) >> 4)]; |
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*optr++ = table[((itemp[index+1] & 0x0f) << 2)]; |
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*optr++ = '='; |
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} |
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else if (count - index == 1) { |
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*optr++ = table[ itemp[index] >> 2]; |
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*optr++ = table[(itemp[index] & 0x03) << 4]; |
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*optr++ = '='; |
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*optr++ = '='; |
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} |
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llen += 4; |
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} |
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else { |
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if (count - index == 2) { |
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*optr++ = table[itemp[index] >> 2]; |
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*optr++ = table[((itemp[index ] & 0x03) << 4) | |
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( itemp[index+1] >> 4)]; |
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*optr++ = table[((itemp[index+1] & 0x0f) << 2)]; |
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*optr++ = table[0]; |
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} |
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else if (count - index == 1) { |
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*optr++ = table[ itemp[index] >> 2]; |
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*optr++ = table[(itemp[index] & 0x03) << 4]; |
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*optr++ = table[0]; |
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*optr++ = table[0]; |
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} |
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llen += 4; |
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} |
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} |
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/* |
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* end of line |
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*/ |
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tptr = eolstring; |
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while (*tptr) |
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*optr++ = *tptr++; |
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*optr++ = '\0'; |
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llen += strlen ((char *) eolstring); |
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if (fwrite (otemp, 1, llen, outfile) != llen) |
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return UURET_IOERR; |
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line++; |
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} |
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return UURET_OK; |
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} |
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/* |
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* Encode as MIME multipart/mixed sub-message. |
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*/ |
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int UUEXPORT |
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UUEncodeMulti (FILE *outfile, FILE *infile, char *infname, int encoding, |
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char *outfname, char *mimetype, int filemode) |
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{ |
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mimemap *miter=mimetable; |
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struct stat finfo; |
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int res, themode; |
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FILE *theifile; |
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char *ptr; |
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if (outfile==NULL || |
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(infile == NULL && infname==NULL) || |
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(outfname==NULL && infname==NULL) || |
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(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
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UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
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uustring (S_PARM_CHECK), "UUEncodeMulti()"); |
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|
|
return UURET_ILLVAL; |
377 |
|
|
} |
378 |
|
|
|
379 |
|
|
progress.action = 0; |
380 |
|
|
|
381 |
|
|
if (infile==NULL) { |
382 |
|
|
if (stat (infname, &finfo) == -1) { |
383 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
384 |
|
|
uustring (S_NOT_STAT_FILE), |
385 |
|
|
infname, strerror (uu_errno=errno)); |
386 |
|
|
return UURET_IOERR; |
387 |
|
|
} |
388 |
|
|
if ((theifile = fopen (infname, "rb")) == NULL) { |
389 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
390 |
|
|
uustring (S_NOT_OPEN_FILE), |
391 |
|
|
infname, strerror (uu_errno=errno)); |
392 |
|
|
return UURET_IOERR; |
393 |
|
|
} |
394 |
|
|
themode = (filemode) ? filemode : ((int) finfo.st_mode & 0777); |
395 |
|
|
progress.fsize = (long) finfo.st_size; |
396 |
|
|
} |
397 |
|
|
else { |
398 |
|
|
if (fstat (fileno (infile), &finfo) != 0) { |
399 |
|
|
themode = (filemode)?filemode:0644; |
400 |
|
|
progress.fsize = -1; |
401 |
|
|
} |
402 |
|
|
else { |
403 |
|
|
themode = (int) finfo.st_mode & 0777; |
404 |
|
|
progress.fsize = (long) finfo.st_size; |
405 |
|
|
} |
406 |
|
|
theifile = infile; |
407 |
|
|
} |
408 |
|
|
|
409 |
|
|
if (progress.fsize <= 0) |
410 |
|
|
progress.fsize = -1; |
411 |
|
|
|
412 |
|
|
FP_strncpy (progress.curfile, (outfname)?outfname:infname, 256); |
413 |
|
|
|
414 |
|
|
progress.partno = 1; |
415 |
|
|
progress.numparts = 1; |
416 |
|
|
progress.percent = 0; |
417 |
|
|
progress.foffset = 0; |
418 |
|
|
progress.action = UUACT_ENCODING; |
419 |
|
|
|
420 |
|
|
/* |
421 |
|
|
* If not given from outside, select an appropriate Content-Type by |
422 |
|
|
* looking at the file's extension. If it is unknown, default to |
423 |
|
|
* Application/Octet-Stream |
424 |
|
|
*/ |
425 |
|
|
|
426 |
|
|
if (mimetype == NULL) { |
427 |
|
|
if ((ptr = FP_strrchr ((outfname)?outfname:infname, '.'))) { |
428 |
|
|
while (miter->extension && FP_stricmp (ptr+1, miter->extension) != 0) |
429 |
|
|
miter++; |
430 |
|
|
mimetype = miter->mimetype; |
431 |
|
|
} |
432 |
|
|
} |
433 |
|
|
/* |
434 |
|
|
* print sub-header |
435 |
|
|
*/ |
436 |
|
|
|
437 |
|
|
fprintf (outfile, "Content-Type: %s%s", |
438 |
|
|
(mimetype)?mimetype:"Application/Octet-Stream", |
439 |
|
|
eolstring); |
440 |
|
|
fprintf (outfile, "Content-Transfer-Encoding: %s%s", |
441 |
|
|
CTE_TYPE(encoding), eolstring); |
442 |
|
|
fprintf (outfile, "Content-Disposition: attachment; filename=\"%s\"%s", |
443 |
|
|
UUFNameFilter ((outfname)?outfname:infname), eolstring); |
444 |
|
|
fprintf (outfile, "%s", eolstring); |
445 |
|
|
|
446 |
|
|
if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
447 |
|
|
fprintf (outfile, "begin %o %s%s", |
448 |
|
|
(themode) ? themode : 0644, |
449 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
450 |
|
|
eolstring); |
451 |
|
|
} |
452 |
|
|
if ((res = UUEncodeStream (outfile, theifile, encoding, 0)) != UURET_OK) { |
453 |
|
|
if (res != UURET_CANCEL) { |
454 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
455 |
|
|
uustring (S_ERR_ENCODING), |
456 |
|
|
UUFNameFilter ((infname)?infname:outfname), |
457 |
|
|
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror(res)); |
458 |
|
|
} |
459 |
|
|
progress.action = 0; |
460 |
|
|
return res; |
461 |
|
|
} |
462 |
|
|
if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
463 |
|
|
fprintf (outfile, "%c%s", |
464 |
|
|
(encoding==UU_ENCODED) ? UUEncodeTable[0] : XXEncodeTable[0], |
465 |
|
|
eolstring); |
466 |
|
|
fprintf (outfile, "end%s", eolstring); |
467 |
|
|
} |
468 |
|
|
/* |
469 |
|
|
* empty line at end does no harm |
470 |
|
|
*/ |
471 |
|
|
fprintf (outfile, "%s", eolstring); |
472 |
|
|
|
473 |
|
|
if (infile==NULL) |
474 |
|
|
fclose (theifile); |
475 |
|
|
|
476 |
|
|
progress.action = 0; |
477 |
|
|
return UURET_OK; |
478 |
|
|
} |
479 |
|
|
|
480 |
|
|
/* |
481 |
|
|
* Encode as MIME message/partial |
482 |
|
|
*/ |
483 |
|
|
|
484 |
|
|
int UUEXPORT |
485 |
|
|
UUEncodePartial (FILE *outfile, FILE *infile, |
486 |
|
|
char *infname, int encoding, |
487 |
|
|
char *outfname, char *mimetype, |
488 |
|
|
int filemode, int partno, long linperfile) |
489 |
|
|
{ |
490 |
|
|
mimemap *miter=mimetable; |
491 |
|
|
static FILE *theifile; |
492 |
|
|
int themode, numparts; |
493 |
|
|
struct stat finfo; |
494 |
|
|
long thesize; |
495 |
|
|
char *ptr; |
496 |
|
|
int res; |
497 |
|
|
|
498 |
|
|
if ((outfname==NULL&&infname==NULL) || partno<=0 || |
499 |
|
|
(infile == NULL&&infname==NULL) || outfile==NULL || |
500 |
|
|
(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
501 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
502 |
|
|
uustring (S_PARM_CHECK), "UUEncodePartial()"); |
503 |
|
|
return UURET_ILLVAL; |
504 |
|
|
} |
505 |
|
|
|
506 |
|
|
/* |
507 |
|
|
* The first part needs a set of headers |
508 |
|
|
*/ |
509 |
|
|
|
510 |
|
|
progress.action = 0; |
511 |
|
|
|
512 |
|
|
if (partno == 1) { |
513 |
|
|
if (infile==NULL) { |
514 |
|
|
if (stat (infname, &finfo) == -1) { |
515 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
516 |
|
|
uustring (S_NOT_STAT_FILE), |
517 |
|
|
infname, strerror (uu_errno=errno)); |
518 |
|
|
return UURET_IOERR; |
519 |
|
|
} |
520 |
|
|
if ((theifile = fopen (infname, "rb")) == NULL) { |
521 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
522 |
|
|
uustring (S_NOT_OPEN_FILE), |
523 |
|
|
infname, strerror (uu_errno=errno)); |
524 |
|
|
return UURET_IOERR; |
525 |
|
|
} |
526 |
|
|
if (linperfile <= 0) |
527 |
|
|
numparts = 1; |
528 |
|
|
else |
529 |
|
|
numparts = (int) (((long)finfo.st_size+(linperfile*bpl[encoding]-1))/ |
530 |
|
|
(linperfile*bpl[encoding])); |
531 |
|
|
|
532 |
|
|
themode = (filemode) ? filemode : ((int) finfo.st_mode & 0777); |
533 |
|
|
thesize = (long) finfo.st_size; |
534 |
|
|
} |
535 |
|
|
else { |
536 |
|
|
if (fstat (fileno (infile), &finfo) != 0) { |
537 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_WARNING, |
538 |
|
|
uustring (S_STAT_ONE_PART)); |
539 |
|
|
numparts = 1; |
540 |
|
|
themode = (filemode)?filemode:0644; |
541 |
|
|
thesize = 0; |
542 |
|
|
} |
543 |
|
|
else { |
544 |
|
|
if (linperfile <= 0) |
545 |
|
|
numparts = 1; |
546 |
|
|
else |
547 |
|
|
numparts = (int) (((long)finfo.st_size+(linperfile*bpl[encoding]-1))/ |
548 |
|
|
(linperfile*bpl[encoding])); |
549 |
|
|
|
550 |
|
|
themode = (int) finfo.st_mode & 0777; |
551 |
|
|
thesize = (long) finfo.st_size; |
552 |
|
|
} |
553 |
|
|
theifile = infile; |
554 |
|
|
} |
555 |
|
|
|
556 |
|
|
FP_strncpy (progress.curfile, (outfname)?outfname:infname, 256); |
557 |
|
|
|
558 |
|
|
progress.totsize = (thesize>0) ? thesize : -1; |
559 |
|
|
progress.partno = 1; |
560 |
|
|
progress.numparts = numparts; |
561 |
|
|
progress.percent = 0; |
562 |
|
|
progress.foffset = 0; |
563 |
|
|
|
564 |
|
|
/* |
565 |
|
|
* If not given from outside, select an appropriate Content-Type by |
566 |
|
|
* looking at the file's extension. If it is unknown, default to |
567 |
|
|
* Application/Octet-Stream |
568 |
|
|
*/ |
569 |
|
|
|
570 |
|
|
if (mimetype == NULL) { |
571 |
|
|
if ((ptr = FP_strrchr ((outfname)?outfname:infname, '.'))) { |
572 |
|
|
while (miter->extension && FP_stricmp (ptr+1, miter->extension) != 0) |
573 |
|
|
miter++; |
574 |
|
|
mimetype = miter->mimetype; |
575 |
|
|
} |
576 |
|
|
} |
577 |
|
|
/* |
578 |
|
|
* print sub-header |
579 |
|
|
*/ |
580 |
|
|
|
581 |
|
|
fprintf (outfile, "MIME-Version: 1.0%s", eolstring); |
582 |
|
|
fprintf (outfile, "Content-Type: %s%s", |
583 |
|
|
(mimetype)?mimetype:"Application/Octet-Stream", |
584 |
|
|
eolstring); |
585 |
|
|
fprintf (outfile, "Content-Transfer-Encoding: %s%s", |
586 |
|
|
CTE_TYPE(encoding), eolstring); |
587 |
|
|
fprintf (outfile, "Content-Disposition: attachment; filename=\"%s\"%s", |
588 |
|
|
UUFNameFilter ((outfname)?outfname:infname), eolstring); |
589 |
|
|
fprintf (outfile, "%s", eolstring); |
590 |
|
|
|
591 |
|
|
/* |
592 |
|
|
* for the first part of UU or XX messages, print a begin line |
593 |
|
|
*/ |
594 |
|
|
if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
595 |
|
|
fprintf (outfile, "begin %o %s%s", |
596 |
|
|
(themode) ? themode : ((filemode)?filemode:0644), |
597 |
|
|
UUFNameFilter ((outfname)?outfname:infname), eolstring); |
598 |
|
|
} |
599 |
|
|
} |
600 |
|
|
|
601 |
|
|
/* |
602 |
|
|
* update progress information |
603 |
|
|
*/ |
604 |
|
|
|
605 |
|
|
progress.partno = partno; |
606 |
|
|
progress.percent = 0; |
607 |
|
|
progress.foffset = ftell (theifile); |
608 |
|
|
|
609 |
|
|
if (progress.totsize <= 0) |
610 |
|
|
progress.fsize = -1; |
611 |
|
|
else if (linperfile <= 0) |
612 |
|
|
progress.fsize = progress.totsize; |
613 |
|
|
else if (progress.foffset+linperfile*bpl[encoding] > progress.totsize) |
614 |
|
|
progress.fsize = progress.totsize - progress.foffset; |
615 |
|
|
else |
616 |
|
|
progress.fsize = linperfile*bpl[encoding]; |
617 |
|
|
|
618 |
|
|
progress.action = UUACT_ENCODING; |
619 |
|
|
|
620 |
|
|
if ((res = UUEncodeStream (outfile, theifile, |
621 |
|
|
encoding, linperfile)) != UURET_OK) { |
622 |
|
|
if (infile==NULL) fclose (theifile); |
623 |
|
|
if (res != UURET_CANCEL) { |
624 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
625 |
|
|
uustring (S_ERR_ENCODING), |
626 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
627 |
|
|
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror (res)); |
628 |
|
|
} |
629 |
|
|
progress.action = 0; |
630 |
|
|
return res; |
631 |
|
|
} |
632 |
|
|
/* |
633 |
|
|
* print end line |
634 |
|
|
*/ |
635 |
|
|
if (feof (theifile) && |
636 |
|
|
(encoding == UU_ENCODED || encoding == XX_ENCODED)) { |
637 |
|
|
fprintf (outfile, "%c%s", |
638 |
|
|
(encoding==UU_ENCODED) ? UUEncodeTable[0] : XXEncodeTable[0], |
639 |
|
|
eolstring); |
640 |
|
|
fprintf (outfile, "end%s", eolstring); |
641 |
|
|
} |
642 |
|
|
/* |
643 |
|
|
* empty line at end does no harm |
644 |
|
|
*/ |
645 |
|
|
fprintf (outfile, "%s", eolstring); |
646 |
|
|
|
647 |
|
|
if (infile==NULL) { |
648 |
|
|
if (res != UURET_OK) { |
649 |
|
|
progress.action = 0; |
650 |
|
|
fclose (theifile); |
651 |
|
|
return res; |
652 |
|
|
} |
653 |
|
|
if (feof (theifile)) { |
654 |
|
|
progress.action = 0; |
655 |
|
|
fclose (theifile); |
656 |
|
|
return UURET_OK; |
657 |
|
|
} |
658 |
|
|
return UURET_CONT; |
659 |
|
|
} |
660 |
|
|
|
661 |
|
|
/* |
662 |
|
|
* leave progress.action as-is |
663 |
|
|
*/ |
664 |
|
|
|
665 |
|
|
return UURET_OK; |
666 |
|
|
} |
667 |
|
|
|
668 |
|
|
/* |
669 |
|
|
* send output to a stream, don't do any headers at all |
670 |
|
|
*/ |
671 |
|
|
|
672 |
|
|
int UUEXPORT |
673 |
|
|
UUEncodeToStream (FILE *outfile, FILE *infile, |
674 |
|
|
char *infname, int encoding, |
675 |
|
|
char *outfname, int filemode) |
676 |
|
|
{ |
677 |
|
|
struct stat finfo; |
678 |
|
|
FILE *theifile; |
679 |
|
|
int themode; |
680 |
|
|
int res; |
681 |
|
|
|
682 |
|
|
if (outfile==NULL || |
683 |
|
|
(infile == NULL&&infname==NULL) || |
684 |
|
|
(outfname==NULL&&infname==NULL) || |
685 |
|
|
(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
686 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
687 |
|
|
uustring (S_PARM_CHECK), "UUEncodeToStream()"); |
688 |
|
|
return UURET_ILLVAL; |
689 |
|
|
} |
690 |
|
|
|
691 |
|
|
progress.action = 0; |
692 |
|
|
|
693 |
|
|
if (infile==NULL) { |
694 |
|
|
if (stat (infname, &finfo) == -1) { |
695 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
696 |
|
|
uustring (S_NOT_STAT_FILE), |
697 |
|
|
infname, strerror (uu_errno=errno)); |
698 |
|
|
return UURET_IOERR; |
699 |
|
|
} |
700 |
|
|
if ((theifile = fopen (infname, "rb")) == NULL) { |
701 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
702 |
|
|
uustring (S_NOT_OPEN_FILE), |
703 |
|
|
infname, strerror (uu_errno=errno)); |
704 |
|
|
return UURET_IOERR; |
705 |
|
|
} |
706 |
|
|
themode = (filemode) ? filemode : ((int) finfo.st_mode & 0777); |
707 |
|
|
progress.fsize = (long) finfo.st_size; |
708 |
|
|
} |
709 |
|
|
else { |
710 |
|
|
if (fstat (fileno (infile), &finfo) == -1) { |
711 |
|
|
/* gotta live with it */ |
712 |
|
|
themode = 0644; |
713 |
|
|
progress.fsize = -1; |
714 |
|
|
} |
715 |
|
|
else { |
716 |
|
|
themode = (filemode) ? filemode : ((int) finfo.st_mode & 0777); |
717 |
|
|
progress.fsize = (long) finfo.st_size; |
718 |
|
|
} |
719 |
|
|
theifile = infile; |
720 |
|
|
} |
721 |
|
|
|
722 |
|
|
if (progress.fsize <= 0) |
723 |
|
|
progress.fsize = -1; |
724 |
|
|
|
725 |
|
|
FP_strncpy (progress.curfile, (outfname)?outfname:infname, 256); |
726 |
|
|
|
727 |
|
|
progress.partno = 1; |
728 |
|
|
progress.numparts = 1; |
729 |
|
|
progress.percent = 0; |
730 |
|
|
progress.foffset = 0; |
731 |
|
|
progress.action = UUACT_ENCODING; |
732 |
|
|
|
733 |
|
|
if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
734 |
|
|
fprintf (outfile, "begin %o %s%s", |
735 |
|
|
(themode) ? themode : 0644, |
736 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
737 |
|
|
eolstring); |
738 |
|
|
} |
739 |
|
|
if ((res = UUEncodeStream (outfile, theifile, encoding, 0)) != UURET_OK) { |
740 |
|
|
if (res != UURET_CANCEL) { |
741 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
742 |
|
|
uustring (S_ERR_ENCODING), |
743 |
|
|
UUFNameFilter ((infname)?infname:outfname), |
744 |
|
|
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror (res)); |
745 |
|
|
} |
746 |
|
|
progress.action = 0; |
747 |
|
|
return res; |
748 |
|
|
} |
749 |
|
|
if (encoding == UU_ENCODED || encoding == XX_ENCODED) { |
750 |
|
|
fprintf (outfile, "%c%s", |
751 |
|
|
(encoding==UU_ENCODED) ? UUEncodeTable[0] : XXEncodeTable[0], |
752 |
|
|
eolstring); |
753 |
|
|
fprintf (outfile, "end%s", eolstring); |
754 |
|
|
} |
755 |
|
|
/* |
756 |
|
|
* empty line at end does no harm |
757 |
|
|
*/ |
758 |
|
|
fprintf (outfile, "%s", eolstring); |
759 |
|
|
|
760 |
|
|
if (infile==NULL) fclose (theifile); |
761 |
|
|
progress.action = 0; |
762 |
|
|
|
763 |
|
|
return UURET_OK; |
764 |
|
|
} |
765 |
|
|
|
766 |
|
|
/* |
767 |
|
|
* Encode to files on disk, don't generate any headers |
768 |
|
|
*/ |
769 |
|
|
|
770 |
|
|
int UUEXPORT |
771 |
|
|
UUEncodeToFile (FILE *infile, char *infname, int encoding, |
772 |
|
|
char *outfname, char *diskname, long linperfile) |
773 |
|
|
{ |
774 |
|
|
int part, numparts, len, filemode, res; |
775 |
|
|
char *oname=NULL, *optr, *ptr; |
776 |
|
|
FILE *theifile, *outfile; |
777 |
|
|
struct stat finfo; |
778 |
|
|
|
779 |
|
|
if ((diskname==NULL&&infname==NULL) || |
780 |
|
|
(outfname==NULL&&infname==NULL) || (infile==NULL&&infname==NULL) || |
781 |
|
|
(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
782 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
783 |
|
|
uustring (S_PARM_CHECK), "UUEncodeToFile()"); |
784 |
|
|
return UURET_ILLVAL; |
785 |
|
|
} |
786 |
|
|
|
787 |
|
|
if (diskname) { |
788 |
|
|
if ((ptr = strchr (diskname, '/')) == NULL) |
789 |
|
|
ptr = strchr (diskname, '\\'); |
790 |
|
|
if (ptr) { |
791 |
|
|
len = strlen (diskname) + ((uuencodeext)?strlen(uuencodeext):3) + 5; |
792 |
|
|
|
793 |
|
|
if ((oname = malloc (len)) == NULL) { |
794 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
795 |
|
|
uustring (S_OUT_OF_MEMORY), len); |
796 |
|
|
return UURET_NOMEM; |
797 |
|
|
} |
798 |
|
|
sprintf (oname, "%s", diskname); |
799 |
|
|
} |
800 |
|
|
else { |
801 |
|
|
len = ((uusavepath)?strlen(uusavepath):0) + strlen (diskname) |
802 |
|
|
+ ((uuencodeext)?strlen(uuencodeext):0) + 5; |
803 |
|
|
|
804 |
|
|
if ((oname = malloc (len)) == NULL) { |
805 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
806 |
|
|
uustring (S_OUT_OF_MEMORY), len); |
807 |
|
|
return UURET_NOMEM; |
808 |
|
|
} |
809 |
|
|
sprintf (oname, "%s%s", (uusavepath)?uusavepath:"", diskname); |
810 |
|
|
} |
811 |
|
|
} |
812 |
|
|
else { |
813 |
|
|
len = ((uusavepath) ? strlen (uusavepath) : 0) + |
814 |
|
|
strlen(UUFNameFilter(infname)) + |
815 |
|
|
((uuencodeext)?strlen(uuencodeext):0) + 5; |
816 |
|
|
|
817 |
|
|
if ((oname = malloc (len)) == NULL) { |
818 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
819 |
|
|
uustring (S_OUT_OF_MEMORY), len); |
820 |
|
|
return UURET_NOMEM; |
821 |
|
|
} |
822 |
|
|
optr = UUFNameFilter (infname); |
823 |
|
|
sprintf (oname, "%s%s", |
824 |
|
|
(uusavepath)?uusavepath:"", |
825 |
|
|
(*optr=='.')?optr+1:optr); |
826 |
|
|
} |
827 |
|
|
|
828 |
|
|
/* |
829 |
|
|
* optr points after the last dot, so that we can print the part number |
830 |
|
|
* there. |
831 |
|
|
*/ |
832 |
|
|
|
833 |
|
|
optr = FP_strrchr (oname, '.'); |
834 |
|
|
if (optr==NULL || strchr (optr, '/')!=NULL || strchr (optr, '\\')!=NULL) { |
835 |
|
|
optr = oname + strlen (oname); |
836 |
|
|
*optr++ = '.'; |
837 |
|
|
} |
838 |
|
|
else if (optr==oname || *(optr-1)=='/' || *(optr-1)=='\\') { |
839 |
|
|
optr = oname + strlen (oname); |
840 |
|
|
*optr++ = '.'; |
841 |
|
|
} |
842 |
|
|
else |
843 |
|
|
optr++; |
844 |
|
|
|
845 |
|
|
progress.action = 0; |
846 |
|
|
|
847 |
|
|
if (infile==NULL) { |
848 |
|
|
if (stat (infname, &finfo) == -1) { |
849 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
850 |
|
|
uustring (S_NOT_STAT_FILE), |
851 |
|
|
infname, strerror (uu_errno=errno)); |
852 |
|
|
FP_free (oname); |
853 |
|
|
return UURET_IOERR; |
854 |
|
|
} |
855 |
|
|
if ((theifile = fopen (infname, "rb")) == NULL) { |
856 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
857 |
|
|
uustring (S_NOT_OPEN_FILE), |
858 |
|
|
infname, strerror (uu_errno=errno)); |
859 |
|
|
FP_free (oname); |
860 |
|
|
return UURET_IOERR; |
861 |
|
|
} |
862 |
|
|
if (linperfile <= 0) |
863 |
|
|
numparts = 1; |
864 |
|
|
else |
865 |
|
|
numparts = (int) (((long)finfo.st_size + (linperfile*bpl[encoding]-1)) / |
866 |
|
|
(linperfile*bpl[encoding])); |
867 |
|
|
|
868 |
|
|
filemode = (int) finfo.st_mode & 0777; |
869 |
|
|
progress.totsize = (long) finfo.st_size; |
870 |
|
|
} |
871 |
|
|
else { |
872 |
|
|
if (fstat (fileno (infile), &finfo) == -1) { |
873 |
|
|
/* gotta live with it */ |
874 |
|
|
filemode = 0644; |
875 |
|
|
numparts = -1; |
876 |
|
|
progress.totsize = -1; |
877 |
|
|
} |
878 |
|
|
else { |
879 |
|
|
if (linperfile <= 0) |
880 |
|
|
numparts = 1; |
881 |
|
|
else |
882 |
|
|
numparts = (int) (((long)finfo.st_size+(linperfile*bpl[encoding]-1))/ |
883 |
|
|
(linperfile*bpl[encoding])); |
884 |
|
|
|
885 |
|
|
filemode = (int) finfo.st_mode & 0777; |
886 |
|
|
progress.totsize = -1; |
887 |
|
|
} |
888 |
|
|
theifile = infile; |
889 |
|
|
} |
890 |
|
|
|
891 |
|
|
FP_strncpy (progress.curfile, (outfname)?outfname:infname, 256); |
892 |
|
|
|
893 |
|
|
progress.totsize = (progress.totsize<=0) ? -1 : progress.totsize; |
894 |
|
|
progress.numparts = numparts; |
895 |
|
|
|
896 |
|
|
for (part=1; !feof (theifile); part++) { |
897 |
|
|
/* |
898 |
|
|
* Attach extension |
899 |
|
|
*/ |
900 |
|
|
if (progress.numparts==1 && progress.totsize!=-1 && uuencodeext!=NULL) |
901 |
|
|
strcpy (optr, uuencodeext); |
902 |
|
|
else |
903 |
|
|
sprintf (optr, "%03d", part); |
904 |
|
|
|
905 |
|
|
/* |
906 |
|
|
* check if target file exists |
907 |
|
|
*/ |
908 |
|
|
|
909 |
|
|
if (!uu_overwrite) { |
910 |
|
|
if (stat (oname, &finfo) == 0) { |
911 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
912 |
|
|
uustring (S_TARGET_EXISTS), oname); |
913 |
|
|
if (infile==NULL) fclose (theifile); |
914 |
|
|
progress.action = 0; |
915 |
|
|
free (oname); |
916 |
|
|
return UURET_EXISTS; |
917 |
|
|
} |
918 |
|
|
} |
919 |
|
|
|
920 |
|
|
/* |
921 |
|
|
* update progress information |
922 |
|
|
*/ |
923 |
|
|
|
924 |
|
|
progress.action = 0; |
925 |
|
|
progress.partno = part; |
926 |
|
|
progress.percent = 0; |
927 |
|
|
progress.foffset = ftell (theifile); |
928 |
|
|
|
929 |
|
|
if (progress.totsize == -1) |
930 |
|
|
progress.fsize = -1; |
931 |
|
|
else if (linperfile <= 0) |
932 |
|
|
progress.fsize = progress.totsize; |
933 |
|
|
else if (progress.foffset+linperfile*bpl[encoding] > progress.totsize) |
934 |
|
|
progress.fsize = progress.totsize - progress.foffset; |
935 |
|
|
else |
936 |
|
|
progress.fsize = linperfile*bpl[encoding]; |
937 |
|
|
|
938 |
|
|
progress.action = UUACT_ENCODING; |
939 |
|
|
|
940 |
|
|
if ((outfile = fopen (oname, "w")) == NULL) { |
941 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
942 |
|
|
uustring (S_NOT_OPEN_TARGET), |
943 |
|
|
oname, strerror (uu_errno = errno)); |
944 |
|
|
if (infile==NULL) fclose (theifile); |
945 |
|
|
progress.action = 0; |
946 |
|
|
free (oname); |
947 |
|
|
return UURET_IOERR; |
948 |
|
|
} |
949 |
|
|
fprintf (outfile, "%s", eolstring); |
950 |
|
|
fprintf (outfile, "_=_ %s", eolstring); |
951 |
|
|
if (numparts == -1) |
952 |
|
|
fprintf (outfile, "_=_ Part %03d of file %s%s", |
953 |
|
|
part, UUFNameFilter ((outfname)?outfname:infname), |
954 |
|
|
eolstring); |
955 |
|
|
else |
956 |
|
|
fprintf (outfile, "_=_ Part %03d of %03d of file %s%s", |
957 |
|
|
part, numparts, |
958 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
959 |
|
|
eolstring); |
960 |
|
|
fprintf (outfile, "_=_ %s", eolstring); |
961 |
|
|
fprintf (outfile, "%s", eolstring); |
962 |
|
|
|
963 |
|
|
if (part==1 && (encoding == UU_ENCODED || encoding == XX_ENCODED)) { |
964 |
|
|
fprintf (outfile, "begin %o %s%s", |
965 |
|
|
(filemode)?filemode : 0644, |
966 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
967 |
|
|
eolstring); |
968 |
|
|
} |
969 |
|
|
if ((res = UUEncodeStream (outfile, theifile, |
970 |
|
|
encoding, linperfile)) != UURET_OK) { |
971 |
|
|
if (res != UURET_CANCEL) { |
972 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
973 |
|
|
uustring (S_ERR_ENCODING), |
974 |
|
|
UUFNameFilter ((infname)?infname:outfname), |
975 |
|
|
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror (res)); |
976 |
|
|
} |
977 |
|
|
if (infile==NULL) fclose (theifile); |
978 |
|
|
progress.action = 0; |
979 |
|
|
fclose (outfile); |
980 |
|
|
unlink (oname); |
981 |
|
|
FP_free (oname); |
982 |
|
|
return res; |
983 |
|
|
} |
984 |
|
|
if (feof (theifile) && |
985 |
|
|
(encoding == UU_ENCODED || encoding == XX_ENCODED)) { |
986 |
|
|
fprintf (outfile, "%c%s", |
987 |
|
|
(encoding==UU_ENCODED) ? UUEncodeTable[0] : XXEncodeTable[0], |
988 |
|
|
eolstring); |
989 |
|
|
fprintf (outfile, "end%s", eolstring); |
990 |
|
|
} |
991 |
|
|
/* |
992 |
|
|
* empty line at end does no harm |
993 |
|
|
*/ |
994 |
|
|
fprintf (outfile, "%s", eolstring); |
995 |
|
|
fclose (outfile); |
996 |
|
|
} |
997 |
|
|
if (infile==NULL) fclose (theifile); |
998 |
|
|
progress.action = 0; |
999 |
|
|
FP_free (oname); |
1000 |
|
|
return UURET_OK; |
1001 |
|
|
} |
1002 |
|
|
|
1003 |
|
|
/* |
1004 |
|
|
* Encode a MIME Mail message or Newsgroup posting and send to a |
1005 |
|
|
* stream. Still needs a somewhat smart MDA, since we only gene- |
1006 |
|
|
* rate a minimum set of headers. |
1007 |
|
|
*/ |
1008 |
|
|
|
1009 |
|
|
int UUEXPORT |
1010 |
|
|
UUE_PrepSingle (FILE *outfile, FILE *infile, |
1011 |
|
|
char *infname, int encoding, |
1012 |
|
|
char *outfname, int filemode, |
1013 |
|
|
char *destination, char *from, |
1014 |
|
|
char *subject, int isemail) |
1015 |
|
|
{ |
1016 |
|
|
mimemap *miter=mimetable; |
1017 |
|
|
char *subline, *oname; |
1018 |
|
|
char *mimetype, *ptr; |
1019 |
|
|
int res, len; |
1020 |
|
|
|
1021 |
|
|
if ((outfname==NULL&&infname==NULL) || (infile==NULL&&infname==NULL) || |
1022 |
|
|
(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
1023 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1024 |
|
|
uustring (S_PARM_CHECK), "UUE_PrepSingle()"); |
1025 |
|
|
return UURET_ILLVAL; |
1026 |
|
|
} |
1027 |
|
|
|
1028 |
|
|
oname = UUFNameFilter ((outfname)?outfname:infname); |
1029 |
|
|
len = ((subject)?strlen(subject):0) + strlen(oname) + 40; |
1030 |
|
|
|
1031 |
|
|
if ((ptr = FP_strrchr (oname, '.'))) { |
1032 |
|
|
while (miter->extension && FP_stricmp (ptr+1, miter->extension) != 0) |
1033 |
|
|
miter++; |
1034 |
|
|
mimetype = miter->mimetype; |
1035 |
|
|
} |
1036 |
|
|
else |
1037 |
|
|
mimetype = NULL; |
1038 |
|
|
|
1039 |
|
|
if ((subline = (char *) malloc (len)) == NULL) { |
1040 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1041 |
|
|
uustring (S_OUT_OF_MEMORY), len); |
1042 |
|
|
return UURET_NOMEM; |
1043 |
|
|
} |
1044 |
|
|
|
1045 |
|
|
if (subject) |
1046 |
|
|
sprintf (subline, "%s (001/001) - [ %s ]", subject, oname); |
1047 |
|
|
else |
1048 |
|
|
sprintf (subline, "[ %s ] (001/001)", oname); |
1049 |
|
|
|
1050 |
|
|
fprintf (outfile, "Subject: %s%s", subline, eolstring); |
1051 |
|
|
|
1052 |
|
|
if (from) { |
1053 |
|
|
fprintf (outfile, "From: %s%s", from, eolstring); |
1054 |
|
|
} |
1055 |
|
|
if (destination) { |
1056 |
|
|
fprintf (outfile, "%s: %s%s", |
1057 |
|
|
(isemail)?"To":"Newsgroups", |
1058 |
|
|
destination, eolstring); |
1059 |
|
|
} |
1060 |
|
|
fprintf (outfile, "MIME-Version: 1.0%s", eolstring); |
1061 |
|
|
fprintf (outfile, "Content-Type: %s; name=\"%s\"%s", |
1062 |
|
|
(mimetype)?mimetype:"Application/Octet-Stream", |
1063 |
|
|
UUFNameFilter ((outfname)?outfname:infname), |
1064 |
|
|
eolstring); |
1065 |
|
|
fprintf (outfile, "Content-Transfer-Encoding: %s%s", |
1066 |
|
|
CTE_TYPE(encoding), eolstring); |
1067 |
|
|
fprintf (outfile, "%s", eolstring); |
1068 |
|
|
|
1069 |
|
|
res = UUEncodeToStream (outfile, infile, infname, encoding, |
1070 |
|
|
outfname, filemode); |
1071 |
|
|
|
1072 |
|
|
FP_free (subline); |
1073 |
|
|
return res; |
1074 |
|
|
} |
1075 |
|
|
|
1076 |
|
|
int UUEXPORT |
1077 |
|
|
UUE_PrepPartial (FILE *outfile, FILE *infile, |
1078 |
|
|
char *infname, int encoding, |
1079 |
|
|
char *outfname, int filemode, |
1080 |
|
|
int partno, long linperfile, long filesize, |
1081 |
|
|
char *destination, char *from, char *subject, |
1082 |
|
|
int isemail) |
1083 |
|
|
{ |
1084 |
|
|
static int numparts, themode; |
1085 |
|
|
static char mimeid[64]; |
1086 |
|
|
static FILE *theifile; |
1087 |
|
|
struct stat finfo; |
1088 |
|
|
char *subline, *oname; |
1089 |
|
|
long thesize; |
1090 |
|
|
int res, len; |
1091 |
|
|
|
1092 |
|
|
if ((outfname==NULL&&infname==NULL) || (infile==NULL&&infname==NULL) || |
1093 |
|
|
(encoding!=UU_ENCODED&&encoding!=XX_ENCODED&&encoding!=B64ENCODED)) { |
1094 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1095 |
|
|
uustring (S_PARM_CHECK), "UUE_PrepPartial()"); |
1096 |
|
|
return UURET_ILLVAL; |
1097 |
|
|
} |
1098 |
|
|
|
1099 |
|
|
oname = UUFNameFilter ((outfname)?outfname:infname); |
1100 |
|
|
len = ((subject)?strlen(subject):0) + strlen (oname) + 40; |
1101 |
|
|
|
1102 |
|
|
/* |
1103 |
|
|
* if first part, get information about the file |
1104 |
|
|
*/ |
1105 |
|
|
if (partno == 1) { |
1106 |
|
|
if (infile==NULL) { |
1107 |
|
|
if (stat (infname, &finfo) == -1) { |
1108 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1109 |
|
|
uustring (S_NOT_STAT_FILE), |
1110 |
|
|
infname, strerror (uu_errno=errno)); |
1111 |
|
|
return UURET_IOERR; |
1112 |
|
|
} |
1113 |
|
|
if ((theifile = fopen (infname, "rb")) == NULL) { |
1114 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1115 |
|
|
uustring (S_NOT_OPEN_FILE), |
1116 |
|
|
infname, strerror (uu_errno=errno)); |
1117 |
|
|
return UURET_IOERR; |
1118 |
|
|
} |
1119 |
|
|
if (linperfile <= 0) |
1120 |
|
|
numparts = 1; |
1121 |
|
|
else |
1122 |
|
|
numparts = (int) (((long)finfo.st_size+(linperfile*bpl[encoding]-1))/ |
1123 |
|
|
(linperfile*bpl[encoding])); |
1124 |
|
|
|
1125 |
|
|
themode = (filemode) ? filemode : ((int) finfo.st_mode & 0777); |
1126 |
|
|
thesize = (long) finfo.st_size; |
1127 |
|
|
} |
1128 |
|
|
else { |
1129 |
|
|
if (fstat (fileno (infile), &finfo) != 0) { |
1130 |
|
|
if (filesize <= 0) { |
1131 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_WARNING, |
1132 |
|
|
uustring (S_STAT_ONE_PART)); |
1133 |
|
|
numparts = 1; |
1134 |
|
|
themode = (filemode)?filemode:0644; |
1135 |
|
|
thesize = 0; |
1136 |
|
|
} |
1137 |
|
|
else { |
1138 |
|
|
if (linperfile <= 0) |
1139 |
|
|
numparts = 1; |
1140 |
|
|
else |
1141 |
|
|
numparts = (int) ((filesize+(linperfile*bpl[encoding]-1))/ |
1142 |
|
|
(linperfile*bpl[encoding])); |
1143 |
|
|
|
1144 |
|
|
themode = (filemode)?filemode:0644; |
1145 |
|
|
thesize = filesize; |
1146 |
|
|
} |
1147 |
|
|
} |
1148 |
|
|
else { |
1149 |
|
|
if (linperfile <= 0) |
1150 |
|
|
numparts = 1; |
1151 |
|
|
else |
1152 |
|
|
numparts = (int) (((long)finfo.st_size+(linperfile*bpl[encoding]-1))/ |
1153 |
|
|
(linperfile*bpl[encoding])); |
1154 |
|
|
|
1155 |
|
|
filemode = (int) finfo.st_mode & 0777; |
1156 |
|
|
thesize = (long) finfo.st_size; |
1157 |
|
|
} |
1158 |
|
|
theifile = infile; |
1159 |
|
|
} |
1160 |
|
|
/* |
1161 |
|
|
* if there's one part only, don't use Message/Partial |
1162 |
|
|
*/ |
1163 |
|
|
|
1164 |
|
|
if (numparts == 1) { |
1165 |
|
|
if (infile==NULL) fclose (theifile); |
1166 |
|
|
return UUE_PrepSingle (outfile, infile, infname, encoding, |
1167 |
|
|
outfname, filemode, destination, |
1168 |
|
|
from, subject, isemail); |
1169 |
|
|
} |
1170 |
|
|
|
1171 |
|
|
/* |
1172 |
|
|
* we also need a unique ID |
1173 |
|
|
*/ |
1174 |
|
|
sprintf (mimeid, "UUDV-%ld.%ld.%s", |
1175 |
|
|
(long) time(NULL), thesize, |
1176 |
|
|
(strlen(oname)>16)?"oops":oname); |
1177 |
|
|
} |
1178 |
|
|
|
1179 |
|
|
if ((subline = (char *) malloc (len)) == NULL) { |
1180 |
|
|
UUMessage (uuencode_id, __LINE__, UUMSG_ERROR, |
1181 |
|
|
uustring (S_OUT_OF_MEMORY), len); |
1182 |
|
|
if (infile==NULL) fclose (theifile); |
1183 |
|
|
return UURET_NOMEM; |
1184 |
|
|
} |
1185 |
|
|
|
1186 |
|
|
if (subject) |
1187 |
|
|
sprintf (subline, "%s (%03d/%03d) - [ %s ]", |
1188 |
|
|
subject, partno, numparts, oname); |
1189 |
|
|
else |
1190 |
|
|
sprintf (subline, "[ %s ] (%03d/%03d)", |
1191 |
|
|
oname, partno, numparts); |
1192 |
|
|
|
1193 |
|
|
fprintf (outfile, "Subject: %s%s", subline, eolstring); |
1194 |
|
|
|
1195 |
|
|
if (from) { |
1196 |
|
|
fprintf (outfile, "From: %s%s", from, eolstring); |
1197 |
|
|
} |
1198 |
|
|
if (destination) { |
1199 |
|
|
fprintf (outfile, "%s: %s%s", |
1200 |
|
|
(isemail)?"To":"Newsgroups", |
1201 |
|
|
destination, eolstring); |
1202 |
|
|
} |
1203 |
|
|
fprintf (outfile, "MIME-Version: 1.0%s", eolstring); |
1204 |
|
|
fprintf (outfile, "Content-Type: Message/Partial; number=%d; total=%d;%s", |
1205 |
|
|
partno, numparts, eolstring); |
1206 |
|
|
fprintf (outfile, "\tid=\"%s\"%s", |
1207 |
|
|
mimeid, eolstring); |
1208 |
|
|
fprintf (outfile, "%s", eolstring); |
1209 |
|
|
|
1210 |
|
|
res = UUEncodePartial (outfile, theifile, |
1211 |
|
|
infname, encoding, |
1212 |
|
|
(outfname)?outfname:infname, NULL, |
1213 |
|
|
themode, partno, linperfile); |
1214 |
|
|
|
1215 |
|
|
FP_free (subline); |
1216 |
|
|
|
1217 |
|
|
if (infile==NULL) { |
1218 |
|
|
if (res != UURET_OK) { |
1219 |
|
|
fclose (theifile); |
1220 |
|
|
return res; |
1221 |
|
|
} |
1222 |
|
|
if (feof (theifile)) { |
1223 |
|
|
fclose (theifile); |
1224 |
|
|
return UURET_OK; |
1225 |
|
|
} |
1226 |
|
|
return UURET_CONT; |
1227 |
|
|
} |
1228 |
|
|
|
1229 |
|
|
return res; |
1230 |
|
|
} |