/*
+ * Copyright notice from original mutt:
* Copyright (C) 1996-2002 Michael R. Elkins <me@mutt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- */
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
+ */
#define _SENDLIB_C 1
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include "mutt.h"
#include "mutt_curses.h"
#include "rfc2047.h"
#include "rfc2231.h"
#include "mx.h"
#include "mime.h"
-#include "mailbox.h"
#include "copy.h"
#include "pager.h"
#include "charset.h"
#include "mutt_crypt.h"
#include "mutt_idna.h"
+#include "lib/mem.h"
+#include "lib/str.h"
+#include "lib/intl.h"
+#include "lib/debug.h"
+
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
extern char RFC822Specials[];
-static struct sysexits
-{
+static struct sysexits {
int v;
const char *str;
-}
-sysexits_h[] =
-{
+} sysexits_h[] = {
#ifdef EX_USAGE
- { 0xff & EX_USAGE, "Bad usage." },
+ {
+ 0xff & EX_USAGE, "Bad usage."},
#endif
#ifdef EX_DATAERR
- { 0xff & EX_DATAERR, "Data format error." },
+ {
+ 0xff & EX_DATAERR, "Data format error."},
#endif
#ifdef EX_NOINPUT
- { 0xff & EX_NOINPUT, "Cannot open input." },
+ {
+ 0xff & EX_NOINPUT, "Cannot open input."},
#endif
#ifdef EX_NOUSER
- { 0xff & EX_NOUSER, "User unknown." },
+ {
+ 0xff & EX_NOUSER, "User unknown."},
#endif
#ifdef EX_NOHOST
- { 0xff & EX_NOHOST, "Host unknown." },
+ {
+ 0xff & EX_NOHOST, "Host unknown."},
#endif
#ifdef EX_UNAVAILABLE
- { 0xff & EX_UNAVAILABLE, "Service unavailable." },
+ {
+ 0xff & EX_UNAVAILABLE, "Service unavailable."},
#endif
#ifdef EX_SOFTWARE
- { 0xff & EX_SOFTWARE, "Internal error." },
+ {
+ 0xff & EX_SOFTWARE, "Internal error."},
#endif
#ifdef EX_OSERR
- { 0xff & EX_OSERR, "Operating system error." },
+ {
+ 0xff & EX_OSERR, "Operating system error."},
#endif
#ifdef EX_OSFILE
- { 0xff & EX_OSFILE, "System file missing." },
+ {
+ 0xff & EX_OSFILE, "System file missing."},
#endif
#ifdef EX_CANTCREAT
- { 0xff & EX_CANTCREAT, "Can't create output." },
+ {
+ 0xff & EX_CANTCREAT, "Can't create output."},
#endif
#ifdef EX_IOERR
- { 0xff & EX_IOERR, "I/O error." },
+ {
+ 0xff & EX_IOERR, "I/O error."},
#endif
#ifdef EX_TEMPFAIL
- { 0xff & EX_TEMPFAIL, "Deferred." },
+ {
+ 0xff & EX_TEMPFAIL, "Deferred."},
#endif
#ifdef EX_PROTOCOL
- { 0xff & EX_PROTOCOL, "Remote protocol error." },
+ {
+ 0xff & EX_PROTOCOL, "Remote protocol error."},
#endif
#ifdef EX_NOPERM
- { 0xff & EX_NOPERM, "Insufficient permission." },
+ {
+ 0xff & EX_NOPERM, "Insufficient permission."},
#endif
#ifdef EX_CONFIG
- { 0xff & EX_NOPERM, "Local configuration error." },
+ {
+ 0xff & EX_NOPERM, "Local configuration error."},
#endif
- { S_ERR, "Exec error." },
- { -1, NULL}
+ {
+ S_ERR, "Exec error."}, {
+ -1, NULL}
};
-
+
#define DISPOSITION(X) X==DISPATTACH?"attachment":"inline"
static char MsgIdPfx = 'A';
-static void transform_to_7bit (BODY *a, FILE *fpin);
+static void transform_to_7bit (BODY * a, FILE * fpin);
-static void encode_quoted (FGETCONV * fc, FILE *fout, int istext)
+static void encode_quoted (FGETCONV * fc, FILE * fout, int istext)
{
int c, linelen = 0;
char line[77], savechar;
- while ((c = fgetconv (fc)) != EOF)
- {
+ while ((c = fgetconv (fc)) != EOF) {
/* Wrap the line if needed. */
- if (linelen == 76 && ((istext && c != '\n') || !istext))
- {
+ if (linelen == 76 && ((istext && c != '\n') || !istext)) {
/* If the last character is "quoted", then be sure to move all three
* characters to the next line. Otherwise, just move the last
* character...
*/
- if (line[linelen-3] == '=')
- {
- line[linelen-3] = 0;
- fputs (line, fout);
+ if (line[linelen - 3] == '=') {
+ line[linelen - 3] = 0;
+ fputs (line, fout);
fputs ("=\n", fout);
line[linelen] = 0;
line[0] = '=';
- line[1] = line[linelen-2];
- line[2] = line[linelen-1];
+ line[1] = line[linelen - 2];
+ line[2] = line[linelen - 1];
linelen = 3;
}
- else
- {
- savechar = line[linelen-1];
- line[linelen-1] = '=';
+ else {
+ savechar = line[linelen - 1];
+ line[linelen - 1] = '=';
line[linelen] = 0;
fputs (line, fout);
fputc ('\n', fout);
}
/* Escape lines that begin with/only contain "the message separator". */
- if (linelen == 4 && !mutt_strncmp ("From", line, 4))
- {
+ if (linelen == 4 && !safe_strncmp ("From", line, 4)) {
strfcpy (line, "=46rom", sizeof (line));
linelen = 6;
}
- else if (linelen == 4 && !mutt_strncmp ("from", line, 4))
- {
+ else if (linelen == 4 && !safe_strncmp ("from", line, 4)) {
strfcpy (line, "=66rom", sizeof (line));
linelen = 6;
}
- else if (linelen == 1 && line[0] == '.')
- {
+ else if (linelen == 1 && line[0] == '.') {
strfcpy (line, "=2E", sizeof (line));
linelen = 3;
}
- if (c == '\n' && istext)
- {
+ if (c == '\n' && istext) {
/* Check to make sure there is no trailing space on this line. */
- if (linelen > 0 && (line[linelen-1] == ' ' || line[linelen-1] == '\t'))
- {
- if (linelen < 74)
- {
- sprintf (line+linelen-1, "=%2.2X", (unsigned char) line[linelen-1]);
+ if (linelen > 0
+ && (line[linelen - 1] == ' ' || line[linelen - 1] == '\t')) {
+ if (linelen < 74) {
+ sprintf (line + linelen - 1, "=%2.2X",
+ (unsigned char) line[linelen - 1]);
fputs (line, fout);
}
- else
- {
- int savechar = line[linelen-1];
+ else {
+ int savechar = line[linelen - 1];
- line[linelen-1] = '=';
+ line[linelen - 1] = '=';
line[linelen] = 0;
fputs (line, fout);
fprintf (fout, "\n=%2.2X", (unsigned char) savechar);
}
}
- else
- {
+ else {
line[linelen] = 0;
fputs (line, fout);
}
fputc ('\n', fout);
linelen = 0;
}
- else if (c != 9 && (c < 32 || c > 126 || c == '='))
- {
+ else if (c != 9 && (c < 32 || c > 126 || c == '=')) {
/* Check to make sure there is enough room for the quoted character.
* If not, wrap to the next line.
*/
- if (linelen > 73)
- {
+ if (linelen > 73) {
line[linelen++] = '=';
line[linelen] = 0;
fputs (line, fout);
fputc ('\n', fout);
linelen = 0;
}
- sprintf (line+linelen,"=%2.2X", (unsigned char) c);
+ sprintf (line + linelen, "=%2.2X", (unsigned char) c);
linelen += 3;
}
- else
- {
+ else {
/* Don't worry about wrapping the line here. That will happen during
* the next iteration when I'll also know what the next character is.
*/
}
/* Take care of anything left in the buffer */
- if (linelen > 0)
- {
- if (line[linelen-1] == ' ' || line[linelen-1] == '\t')
- {
+ if (linelen > 0) {
+ if (line[linelen - 1] == ' ' || line[linelen - 1] == '\t') {
/* take care of trailing whitespace */
if (linelen < 74)
- sprintf (line+linelen-1, "=%2.2X", (unsigned char) line[linelen-1]);
- else
- {
- savechar = line[linelen-1];
- line[linelen-1] = '=';
+ sprintf (line + linelen - 1, "=%2.2X",
+ (unsigned char) line[linelen - 1]);
+ else {
+ savechar = line[linelen - 1];
+ line[linelen - 1] = '=';
line[linelen] = 0;
fputs (line, fout);
fputc ('\n', fout);
static short b64_num;
static short b64_linelen;
-static void b64_flush(FILE *fout)
+static void b64_flush (FILE * fout)
{
short i;
- if(!b64_num)
+ if (!b64_num)
return;
- if(b64_linelen >= 72)
- {
- fputc('\n', fout);
+ if (b64_linelen >= 72) {
+ fputc ('\n', fout);
b64_linelen = 0;
}
-
- for(i = b64_num; i < 3; i++)
+
+ for (i = b64_num; i < 3; i++)
b64_buffer[i] = '\0';
-
- fputc(B64Chars[(b64_buffer[0] >> 2) & 0x3f], fout);
+
+ fputc (B64Chars[(b64_buffer[0] >> 2) & 0x3f], fout);
b64_linelen++;
- fputc(B64Chars[((b64_buffer[0] & 0x3) << 4) | ((b64_buffer[1] >> 4) & 0xf) ], fout);
+ fputc (B64Chars
+ [((b64_buffer[0] & 0x3) << 4) | ((b64_buffer[1] >> 4) & 0xf)], fout);
b64_linelen++;
-
- if(b64_num > 1)
- {
- fputc(B64Chars[((b64_buffer[1] & 0xf) << 2) | ((b64_buffer[2] >> 6) & 0x3) ], fout);
+
+ if (b64_num > 1) {
+ fputc (B64Chars
+ [((b64_buffer[1] & 0xf) << 2) | ((b64_buffer[2] >> 6) & 0x3)],
+ fout);
b64_linelen++;
- if(b64_num > 2)
- {
- fputc(B64Chars[b64_buffer[2] & 0x3f], fout);
+ if (b64_num > 2) {
+ fputc (B64Chars[b64_buffer[2] & 0x3f], fout);
b64_linelen++;
}
}
-
- while(b64_linelen % 4)
- {
- fputc('=', fout);
+
+ while (b64_linelen % 4) {
+ fputc ('=', fout);
b64_linelen++;
}
-
+
b64_num = 0;
}
-
-
-static void b64_putc(char c, FILE *fout)
+
+
+static void b64_putc (char c, FILE * fout)
{
- if(b64_num == 3)
- b64_flush(fout);
-
+ if (b64_num == 3)
+ b64_flush (fout);
+
b64_buffer[b64_num++] = c;
}
-
-
-static void encode_base64 (FGETCONV * fc, FILE *fout, int istext)
+
+
+static void encode_base64 (FGETCONV * fc, FILE * fout, int istext)
{
int ch, ch1 = EOF;
-
+
b64_num = b64_linelen = 0;
-
- while ((ch = fgetconv (fc)) != EOF)
- {
+
+ while ((ch = fgetconv (fc)) != EOF) {
if (istext && ch == '\n' && ch1 != '\r')
- b64_putc('\r', fout);
- b64_putc(ch, fout);
+ b64_putc ('\r', fout);
+ b64_putc (ch, fout);
ch1 = ch;
}
- b64_flush(fout);
- fputc('\n', fout);
+ b64_flush (fout);
+ fputc ('\n', fout);
}
-static void encode_8bit (FGETCONV *fc, FILE *fout, int istext)
+static void encode_8bit (FGETCONV * fc, FILE * fout, int istext)
{
int ch;
-
+
while ((ch = fgetconv (fc)) != EOF)
fputc (ch, fout);
}
-
-int mutt_write_mime_header (BODY *a, FILE *f)
+
+int mutt_write_mime_header (BODY * a, FILE * f)
{
PARAMETER *p;
char buffer[STRING];
int len;
int tmplen;
int encode;
-
+
fprintf (f, "Content-Type: %s/%s", TYPE (a), a->subtype);
- if (a->parameter)
- {
- len = 25 + mutt_strlen (a->subtype); /* approximate len. of content-type */
+ if (a->parameter) {
+ len = 25 + mutt_strlen (a->subtype); /* approximate len. of content-type */
- for(p = a->parameter; p; p = p->next)
- {
+ for (p = a->parameter; p; p = p->next) {
char *tmp;
-
- if(!p->value)
- continue;
-
+
+ if (!p->value)
+ continue;
+
fputc (';', f);
buffer[0] = 0;
* even when they aren't needed.
*/
- if (!ascii_strcasecmp (p->attribute, "boundary") && !strcmp (buffer, tmp))
- snprintf (buffer, sizeof (buffer), "\"%s\"", tmp);
+ if (!ascii_strcasecmp (p->attribute, "boundary")
+ && !strcmp (buffer, tmp))
+ snprintf (buffer, sizeof (buffer), "\"%s\"", tmp);
FREE (&tmp);
tmplen = mutt_strlen (buffer) + mutt_strlen (p->attribute) + 1;
- if (len + tmplen + 2 > 76)
- {
- fputs ("\n\t", f);
- len = tmplen + 8;
+ if (len + tmplen + 2 > 76) {
+ fputs ("\n\t", f);
+ len = tmplen + 8;
}
- else
- {
- fputc (' ', f);
- len += tmplen + 1;
+ else {
+ fputc (' ', f);
+ len += tmplen + 1;
}
fprintf (f, "%s%s=%s", p->attribute, encode ? "*" : "", buffer);
fputc ('\n', f);
if (a->description)
- fprintf(f, "Content-Description: %s\n", a->description);
+ fprintf (f, "Content-Description: %s\n", a->description);
fprintf (f, "Content-Disposition: %s", DISPOSITION (a->disposition));
- if (a->use_disp)
- {
- if(!(fn = a->d_filename))
+ if (a->use_disp) {
+ if (!(fn = a->d_filename))
fn = a->filename;
-
- if (fn)
- {
+
+ if (fn) {
char *tmp;
/* Strip off the leading path... */
if ((t = strrchr (fn, '/')))
- t++;
+ t++;
else
- t = fn;
-
+ t = fn;
+
buffer[0] = 0;
tmp = safe_strdup (t);
encode = rfc2231_encode_string (&tmp);
fputc ('\n', f);
if (a->encoding != ENC7BIT)
- fprintf(f, "Content-Transfer-Encoding: %s\n", ENCODING (a->encoding));
+ fprintf (f, "Content-Transfer-Encoding: %s\n", ENCODING (a->encoding));
/* Do NOT add the terminator here!!! */
return (ferror (f) ? -1 : 0);
|| ((WithCrypto & APPLICATION_PGP)\
&& mutt_is_application_pgp(a)))
-int mutt_write_mime_body (BODY *a, FILE *f)
+int mutt_write_mime_body (BODY * a, FILE * f)
{
char *p, boundary[SHORT_STRING];
char send_charset[SHORT_STRING];
FILE *fpin;
BODY *t;
FGETCONV *fc;
-
- if (a->type == TYPEMULTIPART)
- {
+
+ if (a->type == TYPEMULTIPART) {
/* First, find the boundary to use */
- if (!(p = mutt_get_parameter ("boundary", a->parameter)))
- {
- dprint (1, (debugfile, "mutt_write_mime_body(): no boundary parameter found!\n"));
+ if (!(p = mutt_get_parameter ("boundary", a->parameter))) {
+ debug_print (1, ("no boundary parameter found!\n"));
mutt_error _("No boundary parameter found! [report this error]");
+
return (-1);
}
strfcpy (boundary, p, sizeof (boundary));
- for (t = a->parts; t ; t = t->next)
- {
+ for (t = a->parts; t; t = t->next) {
fprintf (f, "\n--%s\n", boundary);
if (mutt_write_mime_header (t, f) == -1)
- return -1;
+ return -1;
fputc ('\n', f);
if (mutt_write_mime_body (t, f) == -1)
- return -1;
+ return -1;
}
fprintf (f, "\n--%s--\n", boundary);
return (ferror (f) ? -1 : 0);
/* This is pretty gross, but it's the best solution for now... */
if ((WithCrypto & APPLICATION_PGP)
&& a->type == TYPEAPPLICATION
- && mutt_strcmp (a->subtype, "pgp-encrypted") == 0)
- {
+ && mutt_strcmp (a->subtype, "pgp-encrypted") == 0) {
fputs ("Version: 1\n", f);
return 0;
}
- if ((fpin = fopen (a->filename, "r")) == NULL)
- {
- dprint(1,(debugfile, "write_mime_body: %s no longer exists!\n",a->filename));
+ if ((fpin = fopen (a->filename, "r")) == NULL) {
+ debug_print (1, ("%s no longer exists!\n", a->filename));
mutt_error (_("%s no longer exists!"), a->filename);
return -1;
}
if (a->type == TYPETEXT && (!a->noconv))
- fc = fgetconv_open (fpin, Charset,
- mutt_get_body_charset (send_charset, sizeof (send_charset), a),
- 0);
+ fc = fgetconv_open (fpin, a->file_charset,
+ mutt_get_body_charset (send_charset,
+ sizeof (send_charset), a), 0);
else
fc = fgetconv_open (fpin, 0, 0, 0);
#undef write_as_text_part
#define BOUNDARYLEN 16
-void mutt_generate_boundary (PARAMETER **parm)
+void mutt_generate_boundary (PARAMETER ** parm)
{
char rs[BOUNDARYLEN + 1];
char *p = rs;
int i;
rs[BOUNDARYLEN] = 0;
- for (i=0;i<BOUNDARYLEN;i++)
- *p++ = B64Chars[LRAND() % sizeof (B64Chars)];
+ for (i = 0; i < BOUNDARYLEN; i++)
+ *p++ = B64Chars[LRAND () % sizeof (B64Chars)];
*p = 0;
-
+
mutt_set_parameter ("boundary", rs, parm);
}
-typedef struct
-{
+typedef struct {
int from;
int whitespace;
int dot;
int linelen;
int was_cr;
-}
-CONTENT_STATE;
+} CONTENT_STATE;
-static void update_content_info (CONTENT *info, CONTENT_STATE *s, char *d, size_t dlen)
+static void update_content_info (CONTENT * info, CONTENT_STATE * s, char *d,
+ size_t dlen)
{
int from = s->from;
int whitespace = s->whitespace;
int linelen = s->linelen;
int was_cr = s->was_cr;
- if (!d) /* This signals EOF */
- {
+ if (!d) { /* This signals EOF */
if (was_cr)
info->binary = 1;
if (linelen > info->linemax)
return;
}
- for (; dlen; d++, dlen--)
- {
+ for (; dlen; d++, dlen--) {
char ch = *d;
- if (was_cr)
- {
+ if (was_cr) {
was_cr = 0;
- if (ch != '\n')
- {
+ if (ch != '\n') {
info->binary = 1;
}
- else
- {
- if (whitespace) info->space = 1;
- if (dot) info->dot = 1;
- if (linelen > info->linemax) info->linemax = linelen;
+ else {
+ if (whitespace)
+ info->space = 1;
+ if (dot)
+ info->dot = 1;
+ if (linelen > info->linemax)
+ info->linemax = linelen;
whitespace = 0;
- dot = 0;
+ dot = 0;
linelen = 0;
- continue;
+ continue;
}
}
linelen++;
- if (ch == '\n')
- {
+ if (ch == '\n') {
info->crlf++;
- if (whitespace) info->space = 1;
- if (dot) info->dot = 1;
- if (linelen > info->linemax) info->linemax = linelen;
+ if (whitespace)
+ info->space = 1;
+ if (dot)
+ info->dot = 1;
+ if (linelen > info->linemax)
+ info->linemax = linelen;
whitespace = 0;
linelen = 0;
dot = 0;
}
- else if (ch == '\r')
- {
+ else if (ch == '\r') {
info->crlf++;
info->cr = 1;
was_cr = 1;
}
else if (ch & 0x80)
info->hibin++;
- else if (ch == '\t' || ch == '\f')
- {
+ else if (ch == '\t' || ch == '\f') {
info->ascii++;
whitespace++;
}
else if (ch < 32 || ch == 127)
info->lobin++;
- else
- {
- if (linelen == 1)
- {
+ else {
+ if (linelen == 1) {
if ((ch == 'F') || (ch == 'f'))
from = 1;
else
else
dot = 0;
}
- else if (from)
- {
- if (linelen == 2 && ch != 'r') from = 0;
- else if (linelen == 3 && ch != 'o') from = 0;
- else if (linelen == 4)
- {
- if (ch == 'm') info->from = 1;
+ else if (from) {
+ if (linelen == 2 && ch != 'r')
+ from = 0;
+ else if (linelen == 3 && ch != 'o')
+ from = 0;
+ else if (linelen == 4) {
+ if (ch == 'm')
+ info->from = 1;
from = 0;
}
}
- if (ch == ' ') whitespace++;
+ if (ch == ' ')
+ whitespace++;
info->ascii++;
}
- if (linelen > 1) dot = 0;
- if (ch != ' ' && ch != '\t') whitespace = 0;
+ if (linelen > 1)
+ dot = 0;
+ if (ch != ' ' && ch != '\t')
+ whitespace = 0;
}
s->from = from;
s->dot = dot;
s->linelen = linelen;
s->was_cr = was_cr;
-
+
}
/* Define as 1 if iconv sometimes returns -1(EILSEQ) instead of transcribing. */
* long as the input for any pair of charsets we might be interested
* in.
*/
-static size_t convert_file_to (FILE *file, const char *fromcode,
- int ncodes, const char **tocodes,
- int *tocode, CONTENT *info)
+static size_t convert_file_to (FILE * file, const char *fromcode,
+ int ncodes, const char **tocodes,
+ int *tocode, CONTENT * info)
{
#ifdef HAVE_ICONV
iconv_t cd1, *cd;
size_t *score;
cd1 = mutt_iconv_open ("UTF-8", fromcode, 0);
- if (cd1 == (iconv_t)(-1))
+ if (cd1 == (iconv_t) (-1))
return -1;
- cd = safe_calloc (ncodes, sizeof (iconv_t));
- score = safe_calloc (ncodes, sizeof (size_t));
+ cd = safe_calloc (ncodes, sizeof (iconv_t));
+ score = safe_calloc (ncodes, sizeof (size_t));
states = safe_calloc (ncodes, sizeof (CONTENT_STATE));
- infos = safe_calloc (ncodes, sizeof (CONTENT));
+ infos = safe_calloc (ncodes, sizeof (CONTENT));
for (i = 0; i < ncodes; i++)
if (ascii_strcasecmp (tocodes[i], "UTF-8"))
cd[i] = mutt_iconv_open (tocodes[i], "UTF-8", 0);
else
/* Special case for conversion to UTF-8 */
- cd[i] = (iconv_t)(-1), score[i] = (size_t)(-1);
+ cd[i] = (iconv_t) (-1), score[i] = (size_t) (-1);
rewind (file);
ibl = 0;
- for (;;)
- {
+ for (;;) {
/* Try to fill input buffer */
n = fread (bufi + ibl, 1, sizeof (bufi) - ibl, file);
ib = bufi;
ob = bufu, obl = sizeof (bufu);
n = iconv (cd1, ibl ? &ib : 0, &ibl, &ob, &obl);
- assert (n == (size_t)(-1) || !n || ICONV_NONTRANS);
- if (n == (size_t)(-1) &&
- ((errno != EINVAL && errno != E2BIG) || ib == bufi))
- {
+ assert (n == (size_t) (-1) || !n || ICONV_NONTRANS);
+ if (n == (size_t) (-1) &&
+ ((errno != EINVAL && errno != E2BIG) || ib == bufi)) {
assert (errno == EILSEQ ||
- (errno == EINVAL && ib == bufi && ibl < sizeof (bufi)));
- ret = (size_t)(-1);
+ (errno == EINVAL && ib == bufi && ibl < sizeof (bufi)));
+ ret = (size_t) (-1);
break;
}
ubl1 = ob - bufu;
/* Convert from UTF-8 */
for (i = 0; i < ncodes; i++)
- if (cd[i] != (iconv_t)(-1) && score[i] != (size_t)(-1))
- {
- ub = bufu, ubl = ubl1;
- ob = bufo, obl = sizeof (bufo);
- n = iconv (cd[i], (ibl || ubl) ? &ub : 0, &ubl, &ob, &obl);
- if (n == (size_t)(-1))
- {
- assert (errno == E2BIG ||
- (BUGGY_ICONV && (errno == EILSEQ || errno == ENOENT)));
- score[i] = (size_t)(-1);
- }
- else
- {
- score[i] += n;
- update_content_info (&infos[i], &states[i], bufo, ob - bufo);
- }
+ if (cd[i] != (iconv_t) (-1) && score[i] != (size_t) (-1)) {
+ ub = bufu, ubl = ubl1;
+ ob = bufo, obl = sizeof (bufo);
+ n = iconv (cd[i], (ibl || ubl) ? &ub : 0, &ubl, &ob, &obl);
+ if (n == (size_t) (-1)) {
+ assert (errno == E2BIG ||
+ (BUGGY_ICONV && (errno == EILSEQ || errno == ENOENT)));
+ score[i] = (size_t) (-1);
+ }
+ else {
+ score[i] += n;
+ update_content_info (&infos[i], &states[i], bufo, ob - bufo);
+ }
}
- else if (cd[i] == (iconv_t)(-1) && score[i] == (size_t)(-1))
- /* Special case for conversion to UTF-8 */
- update_content_info (&infos[i], &states[i], bufu, ubl1);
+ else if (cd[i] == (iconv_t) (-1) && score[i] == (size_t) (-1))
+ /* Special case for conversion to UTF-8 */
+ update_content_info (&infos[i], &states[i], bufu, ubl1);
if (ibl)
/* Save unused input */
memmove (bufi, ib, ibl);
- else if (!ubl1 && ib < bufi + sizeof (bufi))
- {
+ else if (!ubl1 && ib < bufi + sizeof (bufi)) {
ret = 0;
break;
}
}
- if (!ret)
- {
+ if (!ret) {
/* Find best score */
- ret = (size_t)(-1);
- for (i = 0; i < ncodes; i++)
- {
- if (cd[i] == (iconv_t)(-1) && score[i] == (size_t)(-1))
- {
- /* Special case for conversion to UTF-8 */
- *tocode = i;
- ret = 0;
- break;
+ ret = (size_t) (-1);
+ for (i = 0; i < ncodes; i++) {
+ if (cd[i] == (iconv_t) (-1) && score[i] == (size_t) (-1)) {
+ /* Special case for conversion to UTF-8 */
+ *tocode = i;
+ ret = 0;
+ break;
}
- else if (cd[i] == (iconv_t)(-1) || score[i] == (size_t)(-1))
- continue;
- else if (ret == (size_t)(-1) || score[i] < ret)
- {
- *tocode = i;
- ret = score[i];
- if (!ret)
- break;
+ else if (cd[i] == (iconv_t) (-1) || score[i] == (size_t) (-1))
+ continue;
+ else if (ret == (size_t) (-1) || score[i] < ret) {
+ *tocode = i;
+ ret = score[i];
+ if (!ret)
+ break;
}
}
- if (ret != (size_t)(-1))
- {
- memcpy (info, &infos[*tocode], sizeof(CONTENT));
- update_content_info (info, &states[*tocode], 0, 0); /* EOF */
+ if (ret != (size_t) (-1)) {
+ memcpy (info, &infos[*tocode], sizeof (CONTENT));
+ update_content_info (info, &states[*tocode], 0, 0); /* EOF */
}
}
for (i = 0; i < ncodes; i++)
- if (cd[i] != (iconv_t)(-1))
+ if (cd[i] != (iconv_t) (-1))
iconv_close (cd[i]);
iconv_close (cd1);
* However, if fromcode is zero then fromcodes is assumed to be the
* name of a single charset even if it contains a colon.
*/
-static size_t convert_file_from_to (FILE *file,
- const char *fromcodes, const char *tocodes,
- char **fromcode, char **tocode, CONTENT *info)
+static size_t convert_file_from_to (FILE * file,
+ const char *fromcodes,
+ const char *tocodes, char **fromcode,
+ char **tocode, CONTENT * info)
{
char *fcode;
char **tcode;
/* Count the tocodes */
ncodes = 0;
- for (c = tocodes; c; c = c1 ? c1 + 1 : 0)
- {
+ for (c = tocodes; c; c = c1 ? c1 + 1 : 0) {
if ((c1 = strchr (c, ':')) == c)
continue;
++ncodes;
/* Copy them */
tcode = safe_malloc (ncodes * sizeof (char *));
- for (c = tocodes, i = 0; c; c = c1 ? c1 + 1 : 0, i++)
- {
+ for (c = tocodes, i = 0; c; c = c1 ? c1 + 1 : 0, i++) {
if ((c1 = strchr (c, ':')) == c)
continue;
- tcode[i] = mutt_substrdup (c, c1);
+ tcode[i] = str_substrdup (c, c1);
}
- ret = (size_t)(-1);
- if (fromcode)
- {
+ ret = (size_t) (-1);
+ if (fromcode) {
/* Try each fromcode in turn */
- for (c = fromcodes; c; c = c1 ? c1 + 1 : 0)
- {
+ for (c = fromcodes; c; c = c1 ? c1 + 1 : 0) {
if ((c1 = strchr (c, ':')) == c)
- continue;
- fcode = mutt_substrdup (c, c1);
-
- ret = convert_file_to (file, fcode, ncodes, (const char **)tcode,
- &cn, info);
- if (ret != (size_t)(-1))
- {
- *fromcode = fcode;
- *tocode = tcode[cn];
- tcode[cn] = 0;
- break;
+ continue;
+ fcode = str_substrdup (c, c1);
+
+ ret = convert_file_to (file, fcode, ncodes, (const char **) tcode,
+ &cn, info);
+ if (ret != (size_t) (-1)) {
+ *fromcode = fcode;
+ *tocode = tcode[cn];
+ tcode[cn] = 0;
+ break;
}
FREE (&fcode);
}
}
- else
- {
+ else {
/* There is only one fromcode */
- ret = convert_file_to (file, fromcodes, ncodes, (const char **)tcode,
- &cn, info);
- if (ret != (size_t)(-1))
- {
+ ret = convert_file_to (file, fromcodes, ncodes, (const char **) tcode,
+ &cn, info);
+ if (ret != (size_t) (-1)) {
*tocode = tcode[cn];
tcode[cn] = 0;
}
FREE (&tcode[i]);
FREE (tcode);
-
+
return ret;
}
* Analyze the contents of a file to determine which MIME encoding to use.
* Also set the body charset, sometimes, or not.
*/
-CONTENT *mutt_get_content_info (const char *fname, BODY *b)
+CONTENT *mutt_get_content_info (const char *fname, BODY * b)
{
CONTENT *info;
CONTENT_STATE state;
FILE *fp = NULL;
+ char *fromcode;
char *tocode;
char buffer[100];
char chsbuf[STRING];
size_t r;
struct stat sb;
-
- if(b && !fname) fname = b->filename;
- if (stat (fname, &sb) == -1)
- {
+ if (b && !fname)
+ fname = b->filename;
+
+ if (stat (fname, &sb) == -1) {
mutt_error (_("Can't stat %s: %s"), fname, strerror (errno));
return NULL;
}
-
- if (!S_ISREG(sb.st_mode))
- {
+
+ if (!S_ISREG (sb.st_mode)) {
mutt_error (_("%s isn't a regular file."), fname);
return NULL;
}
-
- if ((fp = fopen (fname, "r")) == NULL)
- {
- dprint (1, (debugfile, "mutt_get_content_info: %s: %s (errno %d).\n",
- fname, strerror (errno), errno));
+
+ if ((fp = fopen (fname, "r")) == NULL) {
+ debug_print (1, ("%s: %s (errno %d).\n", fname, strerror (errno), errno));
return (NULL);
}
info = safe_calloc (1, sizeof (CONTENT));
memset (&state, 0, sizeof (state));
-
- if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset))
- {
+
+ if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset)) {
char *chs = mutt_get_parameter ("charset", b->parameter);
+ char *fchs = b->use_disp ? ((FileCharset && *FileCharset) ?
+ FileCharset : Charset) : Charset;
if (Charset && (chs || SendCharset) &&
- convert_file_from_to (fp, Charset, chs ? chs : SendCharset,
- 0, &tocode, info) != (size_t)(-1))
- {
- if (!chs)
- {
- mutt_canonical_charset (chsbuf, sizeof (chsbuf), tocode);
- mutt_set_parameter ("charset", chsbuf, &b->parameter);
+ convert_file_from_to (fp, fchs, chs ? chs : SendCharset,
+ &fromcode, &tocode, info) != (size_t) (-1)) {
+ if (!chs) {
+ mutt_canonical_charset (chsbuf, sizeof (chsbuf), tocode);
+ mutt_set_parameter ("charset", chsbuf, &b->parameter);
}
+ b->file_charset = fromcode;
FREE (&tocode);
safe_fclose (&fp);
return info;
}
rewind (fp);
- while ((r = fread (buffer, 1, sizeof(buffer), fp)))
+ while ((r = fread (buffer, 1, sizeof (buffer), fp)))
update_content_info (info, &state, buffer, r);
update_content_info (info, &state, 0, 0);
safe_fclose (&fp);
-
+
if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset))
mutt_set_parameter ("charset", (!info->hibin ? "us-ascii" :
- Charset && !mutt_is_us_ascii (Charset) ? Charset : "unknown-8bit"),
- &b->parameter);
+ Charset
+ && !mutt_is_us_ascii (Charset) ? Charset :
+ "unknown-8bit"), &b->parameter);
return info;
}
* exists.
*/
-int mutt_lookup_mime_type (BODY *att, const char *path)
+int mutt_lookup_mime_type (BODY * att, const char *path)
{
FILE *f;
char *p, *q, *ct;
int type;
*subtype = '\0';
- *xtype = '\0';
- type = TYPEOTHER;
- cur_sze = 0;
+ *xtype = '\0';
+ type = TYPEOTHER;
+ cur_sze = 0;
- szf = mutt_strlen (path);
+ szf = mutt_strlen (path);
- for (count = 0 ; count < 3 ; count++)
- {
+ for (count = 0; count < 3; count++) {
/*
* can't use strtok() because we use it in an inner loop below, so use
* a switch statement here instead.
*/
- switch (count)
- {
- case 0:
- snprintf (buf, sizeof (buf), "%s/.mime.types", NONULL(Homedir));
- break;
- case 1:
- strfcpy (buf, SYSCONFDIR"/mime.types", sizeof(buf));
- break;
- case 2:
- strfcpy (buf, PKGDATADIR"/mime.types", sizeof (buf));
- break;
- default:
- dprint (1, (debugfile, "mutt_lookup_mime_type: Internal error, count = %d.\n", count));
- goto bye; /* shouldn't happen */
- }
-
- if ((f = fopen (buf, "r")) != NULL)
- {
- while (fgets (buf, sizeof (buf) - 1, f) != NULL)
- {
- /* weed out any comments */
- if ((p = strchr (buf, '#')))
- *p = 0;
-
- /* remove any leading space. */
- ct = buf;
- SKIPWS (ct);
-
- /* position on the next field in this line */
- if ((p = strpbrk (ct, " \t")) == NULL)
- continue;
- *p++ = 0;
- SKIPWS (p);
-
- /* cycle through the file extensions */
- while ((p = strtok (p, " \t\n")))
- {
- sze = mutt_strlen (p);
- if ((sze > cur_sze) && (szf >= sze) &&
- (mutt_strcasecmp (path + szf - sze, p) == 0 || ascii_strcasecmp (path + szf - sze, p) == 0) &&
- (szf == sze || path[szf - sze - 1] == '.'))
- {
- /* get the content-type */
-
- if ((p = strchr (ct, '/')) == NULL)
- {
- /* malformed line, just skip it. */
- break;
- }
- *p++ = 0;
-
- for (q = p; *q && !ISSPACE (*q); q++)
- ;
-
- mutt_substrcpy (subtype, p, q, sizeof (subtype));
-
- if ((type = mutt_check_mime_type (ct)) == TYPEOTHER)
- strfcpy (xtype, ct, sizeof (xtype));
-
- cur_sze = sze;
- }
- p = NULL;
- }
+ switch (count) {
+ case 0:
+ snprintf (buf, sizeof (buf), "%s/.mime.types", NONULL (Homedir));
+ break;
+ case 1:
+ strfcpy (buf, SYSCONFDIR "/muttng-mime.types", sizeof (buf));
+ break;
+ case 2:
+ strfcpy (buf, PKGDATADIR "/mime.types", sizeof (buf));
+ break;
+ default:
+ debug_print (1, ("Internal error, count = %d.\n", count));
+ goto bye; /* shouldn't happen */
+ }
+
+ if ((f = fopen (buf, "r")) != NULL) {
+ while (fgets (buf, sizeof (buf) - 1, f) != NULL) {
+ /* weed out any comments */
+ if ((p = strchr (buf, '#')))
+ *p = 0;
+
+ /* remove any leading space. */
+ ct = buf;
+ SKIPWS (ct);
+
+ /* position on the next field in this line */
+ if ((p = strpbrk (ct, " \t")) == NULL)
+ continue;
+ *p++ = 0;
+ SKIPWS (p);
+
+ /* cycle through the file extensions */
+ while ((p = strtok (p, " \t\n"))) {
+ sze = mutt_strlen (p);
+ if ((sze > cur_sze) && (szf >= sze) &&
+ (safe_strcasecmp (path + szf - sze, p) == 0
+ || ascii_strcasecmp (path + szf - sze, p) == 0) && (szf == sze
+ || path[szf
+ -
+ sze
+ -
+ 1]
+ == '.')) {
+ /* get the content-type */
+
+ if ((p = strchr (ct, '/')) == NULL) {
+ /* malformed line, just skip it. */
+ break;
+ }
+ *p++ = 0;
+
+ for (q = p; *q && !ISSPACE (*q); q++);
+
+ str_substrcpy (subtype, p, q, sizeof (subtype));
+
+ if ((type = mutt_check_mime_type (ct)) == TYPEOTHER)
+ strfcpy (xtype, ct, sizeof (xtype));
+
+ cur_sze = sze;
+ }
+ p = NULL;
+ }
}
fclose (f);
}
}
-
- bye:
- if (type != TYPEOTHER || *xtype != '\0')
- {
+bye:
+
+ if (type != TYPEOTHER || *xtype != '\0') {
att->type = type;
- mutt_str_replace (&att->subtype, subtype);
- mutt_str_replace (&att->xtype, xtype);
+ str_replace (&att->subtype, subtype);
+ str_replace (&att->xtype, xtype);
}
-
+
return (type);
}
-void mutt_message_to_7bit (BODY *a, FILE *fp)
+void mutt_message_to_7bit (BODY * a, FILE * fp)
{
char temp[_POSIX_PATH_MAX];
char *line = NULL;
if (!a->filename && fp)
fpin = fp;
- else if (!a->filename || !(fpin = fopen (a->filename, "r")))
- {
+ else if (!a->filename || !(fpin = fopen (a->filename, "r"))) {
mutt_error (_("Could not open %s"), a->filename ? a->filename : "(null)");
return;
- }
- else
- {
+ }
+ else {
a->offset = 0;
- if (stat (a->filename, &sb) == -1)
- {
+ if (stat (a->filename, &sb) == -1) {
mutt_perror ("stat");
fclose (fpin);
}
}
mutt_mktemp (temp);
- if (!(fpout = safe_fopen (temp, "w+")))
- {
+ if (!(fpout = safe_fopen (temp, "w+"))) {
mutt_perror ("fopen");
goto cleanup;
}
a->parts = mutt_parse_messageRFC822 (fpin, a);
transform_to_7bit (a->parts, fpin);
-
- mutt_copy_hdr (fpin, fpout, a->offset, a->offset + a->length,
- CH_MIME | CH_NONEWLINE | CH_XMIT, NULL);
+
+ mutt_copy_hdr (fpin, fpout, a->offset, a->offset + a->length,
+ CH_MIME | CH_NONEWLINE | CH_XMIT, NULL);
fputs ("Mime-Version: 1.0\n", fpout);
mutt_write_mime_header (a->parts, fpout);
fputc ('\n', fpout);
mutt_write_mime_body (a->parts, fpout);
-
- cleanup:
+
+cleanup:
FREE (&line);
if (fpin && !fp)
fclose (fpout);
else
return;
-
+
a->encoding = ENC7BIT;
a->d_filename = a->filename;
if (a->filename && a->unlink)
unlink (a->filename);
a->filename = safe_strdup (temp);
a->unlink = 1;
- if(stat (a->filename, &sb) == -1)
- {
+ if (stat (a->filename, &sb) == -1) {
mutt_perror ("stat");
return;
}
a->hdr->content = NULL;
}
-static void transform_to_7bit (BODY *a, FILE *fpin)
+static void transform_to_7bit (BODY * a, FILE * fpin)
{
char buff[_POSIX_PATH_MAX];
STATE s;
struct stat sb;
memset (&s, 0, sizeof (s));
- for (; a; a = a->next)
- {
- if (a->type == TYPEMULTIPART)
- {
+ for (; a; a = a->next) {
+ if (a->type == TYPEMULTIPART) {
if (a->encoding != ENC7BIT)
- a->encoding = ENC7BIT;
+ a->encoding = ENC7BIT;
transform_to_7bit (a->parts, fpin);
- }
- else if (mutt_is_message_type(a->type, a->subtype))
- {
+ }
+ else if (mutt_is_message_type (a->type, a->subtype)) {
mutt_message_to_7bit (a, fpin);
}
- else
- {
+ else {
+ a->noconv = 1;
+ a->force_charset = 1;
+
mutt_mktemp (buff);
- if ((s.fpout = safe_fopen (buff, "w")) == NULL)
- {
- mutt_perror ("fopen");
- return;
+ if ((s.fpout = safe_fopen (buff, "w")) == NULL) {
+ mutt_perror ("fopen");
+ return;
}
s.fpin = fpin;
mutt_decode_attachment (a, &s);
a->d_filename = a->filename;
a->filename = safe_strdup (buff);
a->unlink = 1;
- if (stat (a->filename, &sb) == -1)
- {
- mutt_perror ("stat");
- return;
+ if (stat (a->filename, &sb) == -1) {
+ mutt_perror ("stat");
+ return;
}
a->length = sb.st_size;
mutt_update_encoding (a);
if (a->encoding == ENC8BIT)
- a->encoding = ENCQUOTEDPRINTABLE;
- else if(a->encoding == ENCBINARY)
- a->encoding = ENCBASE64;
+ a->encoding = ENCQUOTEDPRINTABLE;
+ else if (a->encoding == ENCBINARY)
+ a->encoding = ENCBASE64;
}
}
}
/* determine which Content-Transfer-Encoding to use */
-static void mutt_set_encoding (BODY *b, CONTENT *info)
+static void mutt_set_encoding (BODY * b, CONTENT * info)
{
char send_charset[SHORT_STRING];
- if (b->type == TYPETEXT)
- {
- char *chsname = mutt_get_body_charset (send_charset, sizeof (send_charset), b);
- if ((info->lobin && ascii_strncasecmp (chsname, "iso-2022", 8)) || info->linemax > 990 || (info->from && option (OPTENCODEFROM)))
+ if (b->type == TYPETEXT) {
+ char *chsname =
+ mutt_get_body_charset (send_charset, sizeof (send_charset), b);
+ if ((info->lobin && ascii_strncasecmp (chsname, "iso-2022", 8))
+ || info->linemax > 990 || (info->from && option (OPTENCODEFROM)))
b->encoding = ENCQUOTEDPRINTABLE;
else if (info->hibin)
b->encoding = option (OPTALLOW8BIT) ? ENC8BIT : ENCQUOTEDPRINTABLE;
else
b->encoding = ENC7BIT;
}
- else if (b->type == TYPEMESSAGE || b->type == TYPEMULTIPART)
- {
- if (info->lobin || info->hibin)
- {
+ else if (b->type == TYPEMESSAGE || b->type == TYPEMULTIPART) {
+ if (info->lobin || info->hibin) {
if (option (OPTALLOW8BIT) && !info->lobin)
- b->encoding = ENC8BIT;
+ b->encoding = ENC8BIT;
else
- mutt_message_to_7bit (b, NULL);
+ mutt_message_to_7bit (b, NULL);
}
else
b->encoding = ENC7BIT;
}
- else if (b->type == TYPEAPPLICATION && ascii_strcasecmp (b->subtype, "pgp-keys") == 0)
+ else if (b->type == TYPEAPPLICATION
+ && ascii_strcasecmp (b->subtype, "pgp-keys") == 0)
b->encoding = ENC7BIT;
else
#if 0
- if (info->lobin || info->hibin || info->binary || info->linemax > 990
- || info->cr || (/* option (OPTENCODEFROM) && */ info->from))
+ if (info->lobin || info->hibin || info->binary || info->linemax > 990
+ || info->cr || ( /* option (OPTENCODEFROM) && */ info->from))
#endif
{
/* Determine which encoding is smaller */
- if (1.33 * (float)(info->lobin+info->hibin+info->ascii) <
- 3.0 * (float)(info->lobin + info->hibin) + (float)info->ascii)
+ if (1.33 * (float) (info->lobin + info->hibin + info->ascii) <
+ 3.0 * (float) (info->lobin + info->hibin) + (float) info->ascii)
b->encoding = ENCBASE64;
else
b->encoding = ENCQUOTEDPRINTABLE;
#endif
}
-void mutt_stamp_attachment(BODY *a)
+void mutt_stamp_attachment (BODY * a)
{
- a->stamp = time(NULL);
+ a->stamp = time (NULL);
}
/* Get a body's character set */
-char *mutt_get_body_charset (char *d, size_t dlen, BODY *b)
+char *mutt_get_body_charset (char *d, size_t dlen, BODY * b)
{
char *p = NULL;
if (b && b->type != TYPETEXT)
return NULL;
- if (b)
+ if (b)
p = mutt_get_parameter ("charset", b->parameter);
if (p)
- mutt_canonical_charset (d, dlen, NONULL(p));
+ mutt_canonical_charset (d, dlen, NONULL (p));
else
strfcpy (d, "us-ascii", dlen);
/* Assumes called from send mode where BODY->filename points to actual file */
-void mutt_update_encoding (BODY *a)
+void mutt_update_encoding (BODY * a)
{
CONTENT *info;
char chsbuff[STRING];
return;
mutt_set_encoding (a, info);
- mutt_stamp_attachment(a);
+ mutt_stamp_attachment (a);
FREE (&a->content);
a->content = info;
}
-BODY *mutt_make_message_attach (CONTEXT *ctx, HEADER *hdr, int attach_msg)
+BODY *mutt_make_message_attach (CONTEXT * ctx, HEADER * hdr, int attach_msg)
{
char buffer[LONG_STRING];
BODY *body;
FILE *fp;
int cmflags, chflags;
- int pgp = WithCrypto? hdr->security : 0;
+ int pgp = WithCrypto ? hdr->security : 0;
- if (WithCrypto)
- {
- if ((option(OPTMIMEFORWDECODE) || option(OPTFORWDECRYPT)) &&
+ if (WithCrypto) {
+ if ((option (OPTMIMEFORWDECODE) || option (OPTFORWDECRYPT)) &&
(hdr->security & ENCRYPT)) {
- if (!crypt_valid_passphrase(hdr->security))
+ if (!crypt_valid_passphrase (hdr->security))
return (NULL);
}
}
body->unlink = 1;
body->use_disp = 0;
body->disposition = DISPINLINE;
+ body->noconv = 1;
mutt_parse_mime_message (ctx, hdr);
cmflags = 0;
/* If we are attaching a message, ignore OPTMIMEFORWDECODE */
- if (!attach_msg && option (OPTMIMEFORWDECODE))
- {
+ if (!attach_msg && option (OPTMIMEFORWDECODE)) {
chflags |= CH_MIME | CH_TXTPLAIN;
cmflags = M_CM_DECODE | M_CM_CHARCONV;
if ((WithCrypto & APPLICATION_PGP))
if ((WithCrypto & APPLICATION_SMIME))
pgp &= ~SMIMEENCRYPT;
}
- else if (WithCrypto
- && option (OPTFORWDECRYPT) && (hdr->security & ENCRYPT))
- {
+ else if (WithCrypto && option (OPTFORWDECRYPT) && (hdr->security & ENCRYPT)) {
if ((WithCrypto & APPLICATION_PGP)
- && mutt_is_multipart_encrypted (hdr->content))
- {
+ && mutt_is_multipart_encrypted (hdr->content)) {
chflags |= CH_MIME | CH_NONEWLINE;
cmflags = M_CM_DECODE_PGP;
pgp &= ~PGPENCRYPT;
}
else if ((WithCrypto & APPLICATION_PGP)
- && (mutt_is_application_pgp (hdr->content) & PGPENCRYPT))
- {
+ && (mutt_is_application_pgp (hdr->content) & PGPENCRYPT)) {
chflags |= CH_MIME | CH_TXTPLAIN;
cmflags = M_CM_DECODE | M_CM_CHARCONV;
pgp &= ~PGPENCRYPT;
}
else if ((WithCrypto & APPLICATION_SMIME)
- && mutt_is_application_smime (hdr->content) & SMIMEENCRYPT)
- {
+ && mutt_is_application_smime (hdr->content) & SMIMEENCRYPT) {
chflags |= CH_MIME | CH_TXTPLAIN;
cmflags = M_CM_DECODE | M_CM_CHARCONV;
pgp &= ~SMIMEENCRYPT;
}
mutt_copy_message (fp, ctx, hdr, cmflags, chflags);
-
- fflush(fp);
- rewind(fp);
- body->hdr = mutt_new_header();
+ fflush (fp);
+ rewind (fp);
+
+ body->hdr = mutt_new_header ();
body->hdr->offset = 0;
/* we don't need the user headers here */
- body->hdr->env = mutt_read_rfc822_header(fp, body->hdr, 0, 0);
+ body->hdr->env = mutt_read_rfc822_header (fp, body->hdr, 0, 0);
if (WithCrypto)
body->hdr->security = pgp;
mutt_update_encoding (body);
body->parts = body->hdr->content;
- fclose(fp);
-
+ fclose (fp);
+
return (body);
}
*/
#if 0
-
- if ((n = mutt_lookup_mime_type (buf, sizeof (buf), xbuf, sizeof (xbuf), path)) != TYPEOTHER
- || *xbuf != '\0')
- {
+
+ if ((n =
+ mutt_lookup_mime_type (buf, sizeof (buf), xbuf, sizeof (xbuf),
+ path)) != TYPEOTHER || *xbuf != '\0') {
att->type = n;
att->subtype = safe_strdup (buf);
att->xtype = safe_strdup (xbuf);
}
#else
-
+
mutt_lookup_mime_type (att, path);
#endif
-
- if ((info = mutt_get_content_info (path, att)) == NULL)
- {
+
+ if ((info = mutt_get_content_info (path, att)) == NULL) {
mutt_free_body (&att);
return NULL;
}
- if (!att->subtype)
- {
- if (info->lobin == 0 || (info->lobin + info->hibin + info->ascii)/ info->lobin >= 10)
- {
+ if (!att->subtype) {
+ if (info->lobin == 0
+ || (info->lobin + info->hibin + info->ascii) / info->lobin >= 10) {
/*
* Statistically speaking, there should be more than 10% "lobin"
* chars if this is really a binary file...
att->type = TYPETEXT;
att->subtype = safe_strdup ("plain");
}
- else
- {
+ else {
att->type = TYPEAPPLICATION;
att->subtype = safe_strdup ("octet-stream");
}
- }
+ }
mutt_update_encoding (att);
return (att);
}
-static int get_toplevel_encoding (BODY *a)
+static int get_toplevel_encoding (BODY * a)
{
int e = ENC7BIT;
- for (; a; a = a->next)
- {
+ for (; a; a = a->next) {
if (a->encoding == ENCBINARY)
return (ENCBINARY);
else if (a->encoding == ENC8BIT)
return (e);
}
-BODY *mutt_make_multipart (BODY *b)
+BODY *mutt_make_multipart (BODY * b)
{
BODY *new;
new->subtype = safe_strdup ("mixed");
new->encoding = get_toplevel_encoding (b);
mutt_generate_boundary (&new->parameter);
- new->use_disp = 0;
+ new->use_disp = 0;
new->disposition = DISPINLINE;
new->parts = b;
}
/* remove the multipart body if it exists */
-BODY *mutt_remove_multipart (BODY *b)
+BODY *mutt_remove_multipart (BODY * b)
{
BODY *t;
- if (b->parts)
- {
+ if (b->parts) {
t = b;
b = b->parts;
t->parts = NULL;
tz /= 60;
- snprintf (s, len, "Date: %s, %d %s %d %02d:%02d:%02d %+03d%02d\n",
- Weekdays[l->tm_wday], l->tm_mday, Months[l->tm_mon],
- l->tm_year + 1900, l->tm_hour, l->tm_min, l->tm_sec,
- (int) tz / 60, (int) abs (tz) % 60);
+ snprintf (s, len, "Date: %s, %d %s %d %02d:%02d:%02d %+03d%02d\n",
+ Weekdays[l->tm_wday], l->tm_mday, Months[l->tm_mon],
+ l->tm_year + 1900, l->tm_hour, l->tm_min, l->tm_sec,
+ (int) tz / 60, (int) abs (tz) % 60);
return (s);
}
/* wrapper around mutt_write_address() so we can handle very large
recipient lists without needing a huge temporary buffer in memory */
-void mutt_write_address_list (ADDRESS *adr, FILE *fp, int linelen, int display)
+void mutt_write_address_list (ADDRESS * adr, FILE * fp, int linelen,
+ int display)
{
ADDRESS *tmp;
char buf[LONG_STRING];
int count = 0;
int len;
- while (adr)
- {
+ while (adr) {
tmp = adr->next;
adr->next = NULL;
buf[0] = 0;
rfc822_write_address (buf, sizeof (buf), adr, display);
len = mutt_strlen (buf);
- if (count && linelen + len > 74)
- {
+ if (count && linelen + len > 74) {
fputs ("\n\t", fp);
- linelen = len + 8; /* tab is usually about 8 spaces... */
+ linelen = len + 8; /* tab is usually about 8 spaces... */
}
- else
- {
- if (count && adr->mailbox)
- {
- fputc (' ', fp);
- linelen++;
+ else {
+ if (count && adr->mailbox) {
+ fputc (' ', fp);
+ linelen++;
}
linelen += len;
}
fputs (buf, fp);
adr->next = tmp;
- if (!adr->group && adr->next && adr->next->mailbox)
- {
+ if (!adr->group && adr->next && adr->next->mailbox) {
linelen++;
fputc (',', fp);
}
/* need to write the list in reverse because they are stored in reverse order
* when parsed to speed up threading
*/
-void mutt_write_references (LIST *r, FILE *f)
+void mutt_write_references (LIST * r, FILE * f)
{
LIST **ref = NULL;
int refcnt = 0, refmax = 0;
- for ( ; (TrimRef == 0 || refcnt < TrimRef) && r ; r = r->next)
- {
+ for (; (TrimRef == 0 || refcnt < TrimRef) && r; r = r->next) {
if (refcnt == refmax)
safe_realloc (&ref, (refmax += REF_INC) * sizeof (LIST *));
ref[refcnt++] = r;
}
- while (refcnt-- > 0)
- {
+ while (refcnt-- > 0) {
fputc (' ', f);
fputs (ref[refcnt]->data, f);
}
*
*/
-int mutt_write_rfc822_header (FILE *fp, ENVELOPE *env, BODY *attach,
- int mode, int privacy)
+int mutt_write_rfc822_header (FILE * fp, ENVELOPE * env, BODY * attach,
+ int mode, int privacy)
{
char buffer[LONG_STRING];
char *p;
LIST *tmp = env->userhdrs;
- int has_agent = 0; /* user defined user-agent header field exists */
-
+ int has_agent = 0; /* user defined user-agent header field exists */
+
#ifdef USE_NNTP
if (!option (OPTNEWSSEND))
#endif
- if (mode == 0 && !privacy)
- fputs (mutt_make_date (buffer, sizeof(buffer)), fp);
+ if (mode == 0 && !privacy)
+ fputs (mutt_make_date (buffer, sizeof (buffer)), fp);
/* OPTUSEFROM is not consulted here so that we can still write a From:
* field if the user sets it with the `my_hdr' command
*/
- if (env->from && !privacy)
- {
+ if (env->from && !privacy) {
buffer[0] = 0;
rfc822_write_address (buffer, sizeof (buffer), env->from, 0);
fprintf (fp, "From: %s\n", buffer);
}
- if (env->to)
- {
+ if (env->to) {
fputs ("To: ", fp);
mutt_write_address_list (env->to, fp, 4, 0);
}
else if (mode > 0)
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND))
+ if (!option (OPTNEWSSEND))
#endif
- fputs ("To: \n", fp);
+ fputs ("To: \n", fp);
- if (env->cc)
- {
+ if (env->cc) {
fputs ("Cc: ", fp);
mutt_write_address_list (env->cc, fp, 4, 0);
}
else if (mode > 0)
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND))
+ if (!option (OPTNEWSSEND))
#endif
- fputs ("Cc: \n", fp);
+ fputs ("Cc: \n", fp);
- if (env->bcc)
- {
- if(mode != 0 || option(OPTWRITEBCC))
- {
+ if (env->bcc) {
+ if (mode != 0 || option (OPTWRITEBCC)) {
fputs ("Bcc: ", fp);
mutt_write_address_list (env->bcc, fp, 5, 0);
}
}
else if (mode > 0)
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND))
+ if (!option (OPTNEWSSEND))
#endif
- fputs ("Bcc: \n", fp);
+ fputs ("Bcc: \n", fp);
#ifdef USE_NNTP
if (env->newsgroups)
if (env->message_id && !privacy)
fprintf (fp, "Message-ID: %s\n", env->message_id);
- if (env->reply_to)
- {
+ if (env->reply_to) {
fputs ("Reply-To: ", fp);
mutt_write_address_list (env->reply_to, fp, 10, 0);
}
if (env->mail_followup_to)
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND))
+ if (!option (OPTNEWSSEND))
#endif
- {
- fputs ("Mail-Followup-To: ", fp);
- mutt_write_address_list (env->mail_followup_to, fp, 18, 0);
- }
-
- if (mode <= 0)
- {
- if (env->references)
{
+ fputs ("Mail-Followup-To: ", fp);
+ mutt_write_address_list (env->mail_followup_to, fp, 18, 0);
+ }
+
+ if (mode <= 0) {
+ if (env->references) {
fputs ("References:", fp);
mutt_write_references (env->references, fp);
- fputc('\n', fp);
+ fputc ('\n', fp);
}
/* Add the MIME headers */
mutt_write_mime_header (attach, fp);
}
- if (env->in_reply_to)
- {
+ if (env->in_reply_to) {
fputs ("In-Reply-To:", fp);
mutt_write_references (env->in_reply_to, fp);
fputc ('\n', fp);
}
-
+
/* Add any user defined headers */
- for (; tmp; tmp = tmp->next)
- {
- if ((p = strchr (tmp->data, ':')))
- {
- p++; SKIPWS (p);
- if (!*p) continue; /* don't emit empty fields. */
+ for (; tmp; tmp = tmp->next) {
+ if ((p = strchr (tmp->data, ':'))) {
+ p++;
+ SKIPWS (p);
+ if (!*p)
+ continue; /* don't emit empty fields. */
/* check to see if the user has overridden the user-agent field */
- if (!ascii_strncasecmp ("user-agent", tmp->data, 10))
- {
- has_agent = 1;
- if (privacy)
- continue;
+ if (!ascii_strncasecmp ("user-agent", tmp->data, 10)) {
+ has_agent = 1;
+ if (privacy)
+ continue;
}
fputs (tmp->data, fp);
}
}
- if (mode == 0 && !privacy && option (OPTXMAILER) && !has_agent)
- {
+ if (mode == 0 && !privacy && option (OPTXMAILER) && !has_agent) {
struct utsname un;
- char * os;
- if (OperatingSystem!=NULL) {
+ char *os;
+
+ if (OperatingSystem != NULL) {
os = OperatingSystem;
- } else {
- if (uname(&un)==-1) {
+ }
+ else {
+ if (uname (&un) == -1) {
os = "UNIX";
- } else {
+ }
+ else {
os = un.sysname;
}
}
/* Add a vanity header */
- fprintf (fp, "User-Agent: mutt-ng %s (%s)\n", MUTT_VERSION,os);
+ fprintf (fp, "User-Agent: mutt-ng/%s (%s)\n", MUTT_VERSION, os);
}
return (ferror (fp) == 0 ? 0 : -1);
}
-static void encode_headers (LIST *h)
+static void encode_headers (LIST * h)
{
char *tmp;
char *p;
int i;
-
- for (; h; h = h->next)
- {
+
+ for (; h; h = h->next) {
if (!(p = strchr (h->data, ':')))
continue;
i = p - h->data;
- ++p; SKIPWS (p);
+ ++p;
+ SKIPWS (p);
tmp = safe_strdup (p);
if (!tmp)
continue;
-
+
rfc2047_encode_string (&tmp);
- safe_realloc (&h->data, mutt_strlen (h->data) + 2 + mutt_strlen (tmp) + 1);
+ safe_realloc (&h->data,
+ mutt_strlen (h->data) + 2 + mutt_strlen (tmp) + 1);
+
+ sprintf (h->data + i, ": %s", NONULL (tmp)); /* __SPRINTF_CHECKED__ */
- sprintf (h->data + i, ": %s", NONULL (tmp)); /* __SPRINTF_CHECKED__ */
-
FREE (&tmp);
}
}
-const char *mutt_fqdn(short may_hide_host)
+const char *mutt_fqdn (short may_hide_host)
{
char *p = NULL, *q;
-
- if(Fqdn && Fqdn[0] != '@')
- {
+
+ if (Fqdn && Fqdn[0] != '@') {
p = Fqdn;
-
- if(may_hide_host && option(OPTHIDDENHOST))
- {
- if((p = strchr(Fqdn, '.')))
- p++;
+
+ if (may_hide_host && option (OPTHIDDENHOST)) {
+ if ((p = strchr (Fqdn, '.')))
+ p++;
/* sanity check: don't hide the host if
* the fqdn is something like detebe.org.
*/
-
- if(!p || !(q = strchr(p, '.')))
- p = Fqdn;
+
+ if (!p || !(q = strchr (p, '.')))
+ p = Fqdn;
}
}
return p;
}
-char *mutt_gen_msgid (void)
+static char mutt_normalized_char (char c)
+{
+ if (isalnum (c))
+ return c;
+ if (strchr (".!#$%&'*+-/=?^_`{|}~", c))
+ return c;
+ return '.'; /* normalized character (we're stricter than RFC2822, 3.6.4) */
+}
+
+static void mutt_gen_localpart (char *buf, unsigned int len, char *fmt)
{
- char buf[SHORT_STRING];
time_t now;
struct tm *tm;
- const char *fqdn;
+ char tmp[SHORT_STRING];
+
+ *buf = '\0';
now = time (NULL);
tm = gmtime (&now);
- if(!(fqdn = mutt_fqdn(0)))
- fqdn = NONULL(Hostname);
- snprintf (buf, sizeof (buf), "<%d%02d%02d%02d%02d%02d.G%c%u@%s>",
- tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour,
- tm->tm_min, tm->tm_sec, MsgIdPfx, (unsigned int)getpid (), fqdn);
- MsgIdPfx = (MsgIdPfx == 'Z') ? 'A' : MsgIdPfx + 1;
+ for (; *fmt; ++fmt) {
+ if (*fmt == '%') {
+ switch (fmt[1]) {
+ case 0:
+ return;
+ case 'd':
+ snprintf (tmp, sizeof (tmp), "%02d", tm->tm_mday);
+ safe_strncat (buf, len, tmp, 2);
+ break;
+ case 'h':
+ snprintf (tmp, sizeof (tmp), "%02d", tm->tm_hour);
+ safe_strncat (buf, len, tmp, 2);
+ break;
+ case 'm':
+ snprintf (tmp, sizeof (tmp), "%02d", tm->tm_mon + 1);
+ safe_strncat (buf, len, tmp, 2);
+ break;
+ case 'M':
+ snprintf (tmp, sizeof (tmp), "%02d", tm->tm_min);
+ safe_strncat (buf, len, tmp, 2);
+ break;
+ case 'O':
+ snprintf (tmp, sizeof (tmp), "%lo", (unsigned long) now);
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 'p':
+ snprintf (tmp, sizeof (tmp), "%u", (unsigned int) getpid ());
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 'P':
+ snprintf (tmp, sizeof (tmp), "%c", MsgIdPfx);
+ MsgIdPfx = (MsgIdPfx == 'Z') ? 'A' : MsgIdPfx + 1;
+ safe_strncat (buf, len, tmp, 1);
+ break;
+ case 'r':
+ snprintf (tmp, sizeof (tmp), "%u", (unsigned int) rand ());
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 'R':
+ snprintf (tmp, sizeof (tmp), "%x", (unsigned int) rand ());
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 's':
+ snprintf (tmp, sizeof (tmp), "%02d", tm->tm_sec);
+ safe_strncat (buf, len, tmp, 2);
+ break;
+ case 'T':
+ snprintf (tmp, sizeof (tmp), "%u", (unsigned int) now);
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 'X':
+ snprintf (tmp, sizeof (tmp), "%x", (unsigned int) now);
+ safe_strncat (buf, len, tmp, mutt_strlen (tmp));
+ break;
+ case 'Y':
+ snprintf (tmp, sizeof (tmp), "%04d", tm->tm_year + 1900); /* this will break in the year 10000 ;-) */
+ safe_strncat (buf, len, tmp, 4);
+ break;
+ case '%':
+ safe_strncat (buf, len, "%", 1);
+ break;
+ default:
+ safe_strncat (buf, len, ".", 1); /* invalid formats are replaced by '.' */
+ } /* switch */
+ ++fmt;
+ }
+ else {
+ char c;
+
+ c = mutt_normalized_char (*fmt); /* @todo: filter out invalid characters */
+ safe_strncat (buf, len, &c, 1);
+ }
+ }
+}
+
+char *mutt_gen_msgid (void)
+{
+ char buf[SHORT_STRING];
+ char localpart[SHORT_STRING];
+ unsigned int localpart_length;
+ const char *fqdn;
+
+ if (!(fqdn = mutt_fqdn (0)))
+ fqdn = NONULL (Hostname);
+
+ localpart_length = sizeof (buf) - mutt_strlen (fqdn) - 4; /* the 4 characters are '<', '@', '>' and '\0' */
+
+ mutt_gen_localpart (localpart, localpart_length, MsgIdFormat);
+
+ snprintf (buf, sizeof (buf), "<%s@%s>", localpart, fqdn);
return (safe_strdup (buf));
}
sigaddset (&set, SIGTSTP);
sigprocmask (SIG_BLOCK, &set, NULL);
- if (SendmailWait >= 0)
- {
+ if (SendmailWait >= 0) {
char tmp[_POSIX_PATH_MAX];
mutt_mktemp (tmp);
*tempfile = safe_strdup (tmp);
}
- if ((pid = fork ()) == 0)
- {
+ if ((pid = fork ()) == 0) {
struct sigaction act, oldalrm;
/* save parent's ID before setsid() */
* so we put ourselves into another session right away
*/
setsid ();
-
+
/* next we close all open files */
#if defined(OPEN_MAX)
for (fd = 0; fd < OPEN_MAX; fd++)
#endif
/* now the second fork() */
- if ((pid = fork ()) == 0)
- {
+ if ((pid = fork ()) == 0) {
/* "msg" will be opened as stdin */
- if (open (msg, O_RDONLY, 0) < 0)
- {
- unlink (msg);
- _exit (S_ERR);
+ if (open (msg, O_RDONLY, 0) < 0) {
+ unlink (msg);
+ _exit (S_ERR);
}
unlink (msg);
- if (SendmailWait >= 0)
- {
- /* *tempfile will be opened as stdout */
- if (open (*tempfile, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0600) < 0)
- _exit (S_ERR);
- /* redirect stderr to *tempfile too */
- if (dup (1) < 0)
- _exit (S_ERR);
+ if (SendmailWait >= 0) {
+ /* *tempfile will be opened as stdout */
+ if (open (*tempfile, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0600) <
+ 0)
+ _exit (S_ERR);
+ /* redirect stderr to *tempfile too */
+ if (dup (1) < 0)
+ _exit (S_ERR);
}
- else
- {
- if (open ("/dev/null", O_WRONLY | O_APPEND) < 0) /* stdout */
- _exit (S_ERR);
- if (open ("/dev/null", O_RDWR | O_APPEND) < 0) /* stderr */
- _exit (S_ERR);
+ else {
+ if (open ("/dev/null", O_WRONLY | O_APPEND) < 0) /* stdout */
+ _exit (S_ERR);
+ if (open ("/dev/null", O_RDWR | O_APPEND) < 0) /* stderr */
+ _exit (S_ERR);
}
execv (path, args);
_exit (S_ERR);
}
- else if (pid == -1)
- {
+ else if (pid == -1) {
unlink (msg);
FREE (tempfile);
_exit (S_ERR);
* SendmailWait = 0: wait forever
* SendmailWait < 0: don't wait
*/
- if (SendmailWait > 0)
- {
+ if (SendmailWait > 0) {
SigAlrm = 0;
act.sa_handler = alarm_handler;
#ifdef SA_INTERRUPT
else if (SendmailWait < 0)
_exit (0xff & EX_OK);
- if (waitpid (pid, &st, 0) > 0)
- {
+ if (waitpid (pid, &st, 0) > 0) {
st = WIFEXITED (st) ? WEXITSTATUS (st) : S_ERR;
- if (SendmailWait && st == (0xff & EX_OK))
- {
- unlink (*tempfile); /* no longer needed */
- FREE (tempfile);
+ if (SendmailWait && st == (0xff & EX_OK)) {
+ unlink (*tempfile); /* no longer needed */
+ FREE (tempfile);
}
}
- else
- {
- st = (SendmailWait > 0 && errno == EINTR && SigAlrm) ?
- S_BKG : S_ERR;
- if (SendmailWait > 0)
- {
- unlink (*tempfile);
- FREE (tempfile);
+ else {
+ st = (SendmailWait > 0 && errno == EINTR && SigAlrm) ? S_BKG : S_ERR;
+ if (SendmailWait > 0) {
+ unlink (*tempfile);
+ FREE (tempfile);
}
}
alarm (0);
sigaction (SIGALRM, &oldalrm, NULL);
- if (kill (ppid, 0) == -1 && errno == ESRCH)
- {
+ if (kill (ppid, 0) == -1 && errno == ESRCH) {
/* the parent is already dead */
unlink (*tempfile);
FREE (tempfile);
sigprocmask (SIG_UNBLOCK, &set, NULL);
if (pid != -1 && waitpid (pid, &st, 0) > 0)
- st = WIFEXITED (st) ? WEXITSTATUS (st) : S_ERR; /* return child status */
+ st = WIFEXITED (st) ? WEXITSTATUS (st) : S_ERR; /* return child status */
else
- st = S_ERR; /* error */
+ st = S_ERR; /* error */
mutt_unblock_signals_system (1);
return (st);
}
-static char **
-add_args (char **args, size_t *argslen, size_t *argsmax, ADDRESS *addr)
+static char **add_args (char **args, size_t * argslen, size_t * argsmax,
+ ADDRESS * addr)
{
- for (; addr; addr = addr->next)
- {
+ for (; addr; addr = addr->next) {
/* weed out group mailboxes, since those are for display only */
- if (addr->mailbox && !addr->group)
- {
+ if (addr->mailbox && !addr->group) {
if (*argslen == *argsmax)
- safe_realloc (&args, (*argsmax += 5) * sizeof (char *));
+ safe_realloc (&args, (*argsmax += 5) * sizeof (char *));
args[(*argslen)++] = addr->mailbox;
}
}
return (args);
}
-static char **
-add_option (char **args, size_t *argslen, size_t *argsmax, char *s)
+static char **add_option (char **args, size_t * argslen, size_t * argsmax,
+ char *s)
{
if (*argslen == *argsmax)
safe_realloc (&args, (*argsmax += 5) * sizeof (char *));
return (args);
}
-static const char *
-strsysexit(int e)
+static const char *strsysexit (int e)
{
int i;
-
- for(i = 0; sysexits_h[i].str; i++)
- {
- if(e == sysexits_h[i].v)
+
+ for (i = 0; sysexits_h[i].str; i++) {
+ if (e == sysexits_h[i].v)
break;
}
-
+
return sysexits_h[i].str;
}
-static int
-mutt_invoke_sendmail (ADDRESS *from, /* the sender */
- ADDRESS *to, ADDRESS *cc, ADDRESS *bcc, /* recips */
- const char *msg, /* file containing message */
- int eightbit) /* message contains 8bit chars */
-{
+static int mutt_invoke_sendmail (ADDRESS * from, /* the sender */
+ ADDRESS * to, ADDRESS * cc, ADDRESS * bcc, /* recips */
+ const char *msg, /* file containing message */
+ int eightbit)
+{ /* message contains 8bit chars */
char *ps = NULL, *path = NULL, *s = NULL, *childout = NULL;
char **args = NULL;
size_t argslen = 0, argsmax = 0;
int i;
#ifdef USE_NNTP
- if (option (OPTNEWSSEND))
- {
+ if (option (OPTNEWSSEND)) {
char cmd[LONG_STRING];
- mutt_FormatString (cmd, sizeof (cmd), NONULL (Inews), nntp_format_str, 0, 0);
- if (!*cmd)
- {
+ mutt_FormatString (cmd, sizeof (cmd), NONULL (Inews), nntp_format_str, 0,
+ 0);
+ if (!*cmd) {
i = nntp_post (msg);
unlink (msg);
return i;
ps = s;
i = 0;
- while ((ps = strtok (ps, " ")))
- {
+ while ((ps = strtok (ps, " "))) {
if (argslen == argsmax)
safe_realloc (&args, sizeof (char *) * (argsmax += 5));
if (i)
args[argslen++] = ps;
- else
- {
+ else {
path = safe_strdup (ps);
ps = strrchr (ps, '/');
if (ps)
- ps++;
+ ps++;
else
- ps = path;
+ ps = path;
args[argslen++] = ps;
}
ps = NULL;
}
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND))
- {
+ if (!option (OPTNEWSSEND)) {
#endif
- if (eightbit && option (OPTUSE8BITMIME))
- args = add_option (args, &argslen, &argsmax, "-B8BITMIME");
+ if (eightbit && option (OPTUSE8BITMIME))
+ args = add_option (args, &argslen, &argsmax, "-B8BITMIME");
- if (option (OPTENVFROM) && from && !from->next)
- {
- args = add_option (args, &argslen, &argsmax, "-f");
- args = add_args (args, &argslen, &argsmax, from);
- }
- if (DsnNotify)
- {
- args = add_option (args, &argslen, &argsmax, "-N");
- args = add_option (args, &argslen, &argsmax, DsnNotify);
- }
- if (DsnReturn)
- {
- args = add_option (args, &argslen, &argsmax, "-R");
- args = add_option (args, &argslen, &argsmax, DsnReturn);
- }
- args = add_option (args, &argslen, &argsmax, "--");
- args = add_args (args, &argslen, &argsmax, to);
- args = add_args (args, &argslen, &argsmax, cc);
- args = add_args (args, &argslen, &argsmax, bcc);
+ if (option (OPTENVFROM) && from && !from->next) {
+ args = add_option (args, &argslen, &argsmax, "-f");
+ args = add_args (args, &argslen, &argsmax, from);
+ }
+ if (DsnNotify) {
+ args = add_option (args, &argslen, &argsmax, "-N");
+ args = add_option (args, &argslen, &argsmax, DsnNotify);
+ }
+ if (DsnReturn) {
+ args = add_option (args, &argslen, &argsmax, "-R");
+ args = add_option (args, &argslen, &argsmax, DsnReturn);
+ }
+ args = add_option (args, &argslen, &argsmax, "--");
+ args = add_args (args, &argslen, &argsmax, to);
+ args = add_args (args, &argslen, &argsmax, cc);
+ args = add_args (args, &argslen, &argsmax, bcc);
#ifdef USE_NNTP
}
#endif
if (argslen == argsmax)
safe_realloc (&args, sizeof (char *) * (++argsmax));
-
+
args[argslen++] = NULL;
- if ((i = send_msg (path, args, msg, &childout)) != (EX_OK & 0xff))
- {
- if (i != S_BKG)
- {
+ if ((i = send_msg (path, args, msg, &childout)) != (EX_OK & 0xff)) {
+ if (i != S_BKG) {
const char *e = strsysexit (i);
e = strsysexit (i);
- mutt_error (_("Error sending message, child exited %d (%s)."), i, NONULL (e));
- if (childout)
- {
- struct stat st;
-
- if (stat (childout, &st) == 0 && st.st_size > 0)
- mutt_do_pager (_("Output of the delivery process"), childout, 0, NULL);
+ mutt_error (_("Error sending message, child exited %d (%s)."), i,
+ NONULL (e));
+ if (childout) {
+ struct stat st;
+
+ if (stat (childout, &st) == 0 && st.st_size > 0)
+ mutt_do_pager (_("Output of the delivery process"), childout, 0,
+ NULL);
}
}
}
return (i);
}
-int
-mutt_invoke_mta (ADDRESS *from, /* the sender */
- ADDRESS *to, ADDRESS *cc, ADDRESS *bcc, /* recips */
- const char *msg, /* file containing message */
- int eightbit) /* message contains 8bit chars */
-{
+int mutt_invoke_mta (ADDRESS * from, /* the sender */
+ ADDRESS * to, ADDRESS * cc, ADDRESS * bcc, /* recips */
+ const char *msg, /* file containing message */
+ int eightbit)
+{ /* message contains 8bit chars */
#ifdef USE_LIBESMTP
if (SmtpHost)
- return mutt_invoke_libesmtp(from, to, cc, bcc, msg, eightbit);
+ return mutt_invoke_libesmtp (from, to, cc, bcc, msg, eightbit);
#endif
-
- return mutt_invoke_sendmail(from, to, cc, bcc, msg, eightbit);
+
+ return mutt_invoke_sendmail (from, to, cc, bcc, msg, eightbit);
}
/* appends string 'b' to string 'a', and returns the pointer to the new
char *mutt_append_string (char *a, const char *b)
{
size_t la = mutt_strlen (a);
+
safe_realloc (&a, la + mutt_strlen (b) + 1);
- strcpy (a + la, b); /* __STRCPY_CHECKED__ */
+ strcpy (a + la, b); /* __STRCPY_CHECKED__ */
return (a);
}
when used on a command line to execute a command */
int mutt_needs_quote (const char *s)
{
- while (*s)
- {
+ while (*s) {
if (INVALID_CHAR (*s))
return 1;
s++;
rlen = mutt_strlen (s) + 3;
pr = r = (char *) safe_malloc (rlen);
*pr++ = '"';
- while (*s)
- {
- if (INVALID_CHAR (*s))
- {
+ while (*s) {
+ if (INVALID_CHAR (*s)) {
size_t o = pr - r;
+
safe_realloc (&r, ++rlen);
pr = r + o;
*pr++ = '\\';
}
/* For postponing (!final) do the necessary encodings only */
-void mutt_prepare_envelope (ENVELOPE *env, int final)
+void mutt_prepare_envelope (ENVELOPE * env, int final)
{
char buffer[LONG_STRING];
- if (final)
- {
- if (env->bcc && !(env->to || env->cc))
- {
+ if (final) {
+ if (env->bcc && !(env->to || env->cc)) {
/* some MTA's will put an Apparently-To: header field showing the Bcc:
* recipients if there is no To: or Cc: field, so attempt to suppress
* it by using an empty To: field.
buffer[0] = 0;
rfc822_cat (buffer, sizeof (buffer), "undisclosed-recipients",
- RFC822Specials);
+ RFC822Specials);
env->to->mailbox = safe_strdup (buffer);
}
mutt_set_followup_to (env);
- if (!env->message_id)
+ if (!env->message_id && MsgIdFormat && *MsgIdFormat)
env->message_id = mutt_gen_msgid ();
}
/* Take care of 8-bit => 7-bit conversion. */
rfc2047_encode_adrlist (env->to, "To");
rfc2047_encode_adrlist (env->cc, "Cc");
+ rfc2047_encode_adrlist (env->bcc, "Bcc");
rfc2047_encode_adrlist (env->from, "From");
rfc2047_encode_adrlist (env->mail_followup_to, "Mail-Followup-To");
rfc2047_encode_adrlist (env->reply_to, "Reply-To");
if (env->subject)
#ifdef USE_NNTP
- if (!option (OPTNEWSSEND) || option (OPTMIMESUBJECT))
+ if (!option (OPTNEWSSEND) || option (OPTMIMESUBJECT))
#endif
- {
- rfc2047_encode_string (&env->subject);
- }
+ {
+ rfc2047_encode_string (&env->subject);
+ }
encode_headers (env->userhdrs);
}
-void mutt_unprepare_envelope (ENVELOPE *env)
+void mutt_unprepare_envelope (ENVELOPE * env)
{
LIST *item;
/* back conversions */
rfc2047_decode_adrlist (env->to);
rfc2047_decode_adrlist (env->cc);
+ rfc2047_decode_adrlist (env->bcc);
rfc2047_decode_adrlist (env->from);
rfc2047_decode_adrlist (env->reply_to);
rfc2047_decode (&env->subject);
}
-static int _mutt_bounce_message (FILE *fp, HEADER *h, ADDRESS *to, const char *resent_from,
- ADDRESS *env_from)
+static int _mutt_bounce_message (FILE * fp, HEADER * h, ADDRESS * to,
+ const char *resent_from, ADDRESS * env_from)
{
int i, ret = 0;
FILE *f;
char date[SHORT_STRING], tempfile[_POSIX_PATH_MAX];
MESSAGE *msg = NULL;
- if (!h)
- {
- /* Try to bounce each message out, aborting if we get any failures. */
- for (i=0; i<Context->msgcount; i++)
+ if (!h) {
+ /* Try to bounce each message out, aborting if we get any failures. */
+ for (i = 0; i < Context->msgcount; i++)
if (Context->hdrs[i]->tagged)
- ret |= _mutt_bounce_message (fp, Context->hdrs[i], to, resent_from, env_from);
+ ret |=
+ _mutt_bounce_message (fp, Context->hdrs[i], to, resent_from,
+ env_from);
return ret;
}
if (!fp && (msg = mx_open_message (Context, h->msgno)) == NULL)
return -1;
- if (!fp) fp = msg->fp;
+ if (!fp)
+ fp = msg->fp;
mutt_mktemp (tempfile);
- if ((f = safe_fopen (tempfile, "w")) != NULL)
- {
+ if ((f = safe_fopen (tempfile, "w")) != NULL) {
int ch_flags = CH_XMIT | CH_NONEWLINE | CH_NOQFROM;
-
+
if (!option (OPTBOUNCEDELIVERED))
ch_flags |= CH_WEED_DELIVERED;
-
+
fseek (fp, h->offset, 0);
fprintf (f, "Resent-From: %s", resent_from);
- fprintf (f, "\nResent-%s", mutt_make_date (date, sizeof(date)));
- fprintf (f, "Resent-Message-ID: %s\n", mutt_gen_msgid());
+ fprintf (f, "\nResent-%s", mutt_make_date (date, sizeof (date)));
+ if (MsgIdFormat && *MsgIdFormat)
+ fprintf (f, "Resent-Message-ID: %s\n", mutt_gen_msgid ());
fputs ("Resent-To: ", f);
mutt_write_address_list (to, f, 11, 0);
mutt_copy_header (fp, h, f, ch_flags, NULL);
fclose (f);
ret = mutt_invoke_mta (env_from, to, NULL, NULL, tempfile,
- h->content->encoding == ENC8BIT);
+ h->content->encoding == ENC8BIT);
}
if (msg)
return ret;
}
-int mutt_bounce_message (FILE *fp, HEADER *h, ADDRESS *to)
+int mutt_bounce_message (FILE * fp, HEADER * h, ADDRESS * to)
{
ADDRESS *from;
const char *fqdn = mutt_fqdn (1);
char resent_from[STRING];
int ret;
char *err;
-
+
resent_from[0] = '\0';
from = mutt_default_from ();
rfc822_qualify (from, fqdn);
rfc2047_encode_adrlist (from, "Resent-From");
- if (mutt_addrlist_to_idna (from, &err))
- {
- mutt_error (_("Bad IDN %s while preparing resent-from."),
- err);
+ if (mutt_addrlist_to_idna (from, &err)) {
+ mutt_error (_("Bad IDN %s while preparing resent-from."), err);
return -1;
}
rfc822_write_address (resent_from, sizeof (resent_from), from, 0);
/* given a list of addresses, return a list of unique addresses */
-ADDRESS *mutt_remove_duplicates (ADDRESS *addr)
+ADDRESS *mutt_remove_duplicates (ADDRESS * addr)
{
ADDRESS *top = addr;
ADDRESS **last = ⊤
ADDRESS *tmp;
int dup;
- while (addr)
- {
- for (tmp = top, dup = 0; tmp && tmp != addr; tmp = tmp->next)
- {
- if (tmp->mailbox && addr->mailbox &&
- !ascii_strcasecmp (addr->mailbox, tmp->mailbox))
- {
- dup = 1;
- break;
+ while (addr) {
+ for (tmp = top, dup = 0; tmp && tmp != addr; tmp = tmp->next) {
+ if (tmp->mailbox && addr->mailbox &&
+ !ascii_strcasecmp (addr->mailbox, tmp->mailbox)) {
+ dup = 1;
+ break;
}
}
-
- if (dup)
- {
- dprint (2, (debugfile, "mutt_remove_duplicates: Removing %s\n",
- addr->mailbox));
-
+
+ if (dup) {
+ debug_print (2, ("Removing %s\n", addr->mailbox));
+
*last = addr->next;
addr->next = NULL;
- rfc822_free_address(&addr);
-
+ rfc822_free_address (&addr);
+
addr = *last;
}
- else
- {
+ else {
last = &addr->next;
addr = addr->next;
}
}
-
+
return (top);
}
-static void set_noconv_flags (BODY *b, short flag)
+static void set_noconv_flags (BODY * b, short flag)
{
- for(; b; b = b->next)
- {
+ for (; b; b = b->next) {
if (b->type == TYPEMESSAGE || b->type == TYPEMULTIPART)
set_noconv_flags (b->parts, flag);
- else if (b->type == TYPETEXT && b->noconv)
- {
+ else if (b->type == TYPETEXT && b->noconv) {
if (flag)
- mutt_set_parameter ("x-mutt-noconv", "yes", &b->parameter);
+ mutt_set_parameter ("x-mutt-noconv", "yes", &b->parameter);
else
- mutt_delete_parameter ("x-mutt-noconv", &b->parameter);
+ mutt_delete_parameter ("x-mutt-noconv", &b->parameter);
}
}
}
-int mutt_write_fcc (const char *path, HEADER *hdr, const char *msgid, int post, char *fcc)
+int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
+ int post, char *fcc)
{
CONTEXT f;
MESSAGE *msg;
if (post)
set_noconv_flags (hdr->content, 1);
-
- if (mx_open_mailbox (path, M_APPEND | M_QUIET, &f) == NULL)
- {
- dprint (1, (debugfile, "mutt_write_fcc(): unable to open mailbox %s in append-mode, aborting.\n",
- path));
+
+ if (mx_open_mailbox (path, M_APPEND | M_QUIET, &f) == NULL) {
+ debug_print (1, ("unable to open mailbox %s in append-mode, aborting.\n", path));
return (-1);
}
/* We need to add a Content-Length field to avoid problems where a line in
* the message body begins with "From "
*/
- if (f.magic == M_MMDF || f.magic == M_MBOX)
- {
+ if (f.magic == M_MMDF || f.magic == M_MBOX) {
mutt_mktemp (tempfile);
- if ((tempfp = safe_fopen (tempfile, "w+")) == NULL)
- {
+ if ((tempfp = safe_fopen (tempfile, "w+")) == NULL) {
mutt_perror (tempfile);
mx_close_mailbox (&f, NULL);
return (-1);
}
}
- hdr->read = !post; /* make sure to put it in the `cur' directory (maildir) */
- if ((msg = mx_open_new_message (&f, hdr, M_ADD_FROM)) == NULL)
- {
+ hdr->read = !post; /* make sure to put it in the `cur' directory (maildir) */
+ if ((msg = mx_open_new_message (&f, hdr, M_ADD_FROM)) == NULL) {
mx_close_mailbox (&f, NULL);
return (-1);
}
/* post == 1 => postpone message. Set mode = -1 in mutt_write_rfc822_header()
* post == 0 => Normal mode. Set mode = 0 in mutt_write_rfc822_header()
* */
- mutt_write_rfc822_header (msg->fp, hdr->env, hdr->content, post ? -post : 0, 0);
+ mutt_write_rfc822_header (msg->fp, hdr->env, hdr->content, post ? -post : 0,
+ 0);
/* (postponment) if this was a reply of some sort, <msgid> contians the
* Message-ID: of message replied to. Save it using a special X-Mutt-
*/
if (post && msgid)
fprintf (msg->fp, "X-Mutt-References: %s\n", msgid);
-
+
/* (postponment) save the Fcc: using a special X-Mutt- header so that
* it can be picked up when the message is recalled
*/
/* (postponment) if the mail is to be signed or encrypted, save this info */
if ((WithCrypto & APPLICATION_PGP)
- && post && (hdr->security & APPLICATION_PGP))
- {
+ && post && (hdr->security & APPLICATION_PGP)) {
fputs ("X-Mutt-PGP: ", msg->fp);
- if (hdr->security & ENCRYPT)
+ if (hdr->security & ENCRYPT)
fputc ('E', msg->fp);
- if (hdr->security & SIGN)
- {
+ if (hdr->security & SIGN) {
fputc ('S', msg->fp);
if (PgpSignAs && *PgpSignAs)
fprintf (msg->fp, "<%s>", PgpSignAs);
/* (postponment) if the mail is to be signed or encrypted, save this info */
if ((WithCrypto & APPLICATION_SMIME)
- && post && (hdr->security & APPLICATION_SMIME))
- {
+ && post && (hdr->security & APPLICATION_SMIME)) {
fputs ("X-Mutt-SMIME: ", msg->fp);
if (hdr->security & ENCRYPT) {
- fputc ('E', msg->fp);
- if (SmimeCryptAlg && *SmimeCryptAlg)
- fprintf (msg->fp, "C<%s>", SmimeCryptAlg);
+ fputc ('E', msg->fp);
+ if (SmimeCryptAlg && *SmimeCryptAlg)
+ fprintf (msg->fp, "C<%s>", SmimeCryptAlg);
}
if (hdr->security & SIGN) {
- fputc ('S', msg->fp);
- if (SmimeDefaultKey && *SmimeDefaultKey)
- fprintf (msg->fp, "<%s>", SmimeDefaultKey);
+ fputc ('S', msg->fp);
+ if (SmimeDefaultKey && *SmimeDefaultKey)
+ fprintf (msg->fp, "<%s>", SmimeDefaultKey);
}
if (hdr->security & INLINE)
fputc ('I', msg->fp);
/* (postponement) if the mail is to be sent through a mixmaster
* chain, save that information
*/
-
- if (post && hdr->chain && hdr->chain)
- {
+
+ if (post && hdr->chain && hdr->chain) {
LIST *p;
fputs ("X-Mutt-Mix:", msg->fp);
for (p = hdr->chain; p; p = p->next)
fprintf (msg->fp, " %s", (char *) p->data);
-
+
fputc ('\n', msg->fp);
}
-#endif
+#endif
- if (tempfp)
- {
+ if (tempfp) {
char sasha[LONG_STRING];
int lines = 0;
* later.
*/
fseek (tempfp, -1, 2);
- if (fgetc (tempfp) != '\n')
- {
+ if (fgetc (tempfp) != '\n') {
fseek (tempfp, 0, 2);
fputc ('\n', tempfp);
}
fflush (tempfp);
- if (ferror (tempfp))
- {
- dprint (1, (debugfile, "mutt_write_fcc(): %s: write failed.\n", tempfile));
+ if (ferror (tempfp)) {
+ debug_print (1, ("%s: write failed.\n", tempfile));
fclose (tempfp);
unlink (tempfile);
- mx_commit_message (msg, &f); /* XXX - really? */
+ mx_commit_message (msg, &f); /* XXX - really? */
mx_close_message (&msg);
mx_close_mailbox (&f, NULL);
return -1;
if (!r)
unlink (tempfile);
}
- else
- {
- fputc ('\n', msg->fp); /* finish off the header */
+ else {
+ fputc ('\n', msg->fp); /* finish off the header */
r = mutt_write_mime_body (hdr->content, msg->fp);
}
if (post)
set_noconv_flags (hdr->content, 0);
-
+
return r;
}