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OBS-URL: https://build.opensuse.org/package/show/server:mail/mailx?expand=0&rev=19
This commit is contained in:
Dr. Werner Fink 2012-03-23 14:09:16 +00:00 committed by Git OBS Bridge
parent 4fdacd574c
commit f51b9d1be9
3 changed files with 207 additions and 57 deletions
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243
mailx-12.5-mime.dif
View File

@ -1,42 +1,120 @@
--- def.h
+++ def.h 2011-05-13 11:04:51.779926337 +0000
@@ -142,7 +142,8 @@ enum mimeclean {
+++ def.h 2012-03-23 13:57:44.000000000 +0000
@@ -142,7 +142,9 @@ enum mimeclean {
MIME_LONGLINES = 002, /* has lines too long for RFC 2822 */
MIME_CTRLCHAR = 004, /* contains control characters */
MIME_HASNUL = 010, /* contains \0 characters */
- MIME_NOTERMNL = 020 /* lacks a terminating newline */
+ MIME_NOTERMNL = 020, /* lacks a terminating newline */
+ MIME_UTF8 = 040 /* UTF-8 high bit characters */
+ MIME_UTF8 = 040, /* UTF-8 high bit multi byte characters */
+ MIME_LATIN = 0100 /* Latin high bit single byte characters */
};
enum tdflags {
--- mime.c
+++ mime.c 2011-05-13 11:04:51.779926337 +0000
@@ -258,8 +258,11 @@ getcharset(int isclean)
if (isclean & (MIME_CTRLCHAR|MIME_HASNUL))
charset = NULL;
else if (isclean & MIME_HIGHBIT) {
- charset = (wantcharset && wantcharset != (char *)-1) ?
- wantcharset : value("charset");
+ if (isclean & MIME_UTF8)
+ charset = defcharset;
+ if (charset == NULL)
+ charset = (wantcharset && wantcharset != (char *)-1) ?
+ wantcharset : value("charset");
if (charset == NULL) {
char *t = value("ttycharset");
if (t == NULL || (ascncasecmp("ANSI_X3.4", t, 9) == 0))
@@ -737,6 +740,7 @@ mime_isclean(FILE *f)
lastc = c;
c = getc(f);
curlen++;
+ check:
if (c == '\n' || c == EOF) {
/*
* RFC 821 imposes a maximum line length of 1000
@@ -749,10 +753,38 @@ mime_isclean(FILE *f)
+++ mime.c 2012-03-23 13:50:06.000000000 +0000
@@ -302,13 +302,78 @@ gettcharset(void)
return t;
}
+#define F 0 /* character never appears in mail text */
+#define T 1 /* character appears in plain ASCII text */
+#define I 2 /* character appears in ISO-8859 text */
+#define X 3 /* character appears in non-ISO extended ASCII (Mac, IBM PC) */
+
+static char text_chars[256] = {
+ /* NUL BEL BS HT LF FF CR */
+ F, F, F, F, F, F, F, F, T, T, T, F, F, T, F, F, /* 0x0X */
+ /* ESC */
+ F, F, F, F, F, F, F, F, F, F, F, T, F, F, F, F, /* 0x1X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, /* 0x2X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, /* 0x3X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, /* 0x4X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, /* 0x5X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, /* 0x6X */
+ T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, F, /* 0x7X */
+ /* NEL */
+ X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, /* 0x8X */
+ X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, /* 0x9X */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, /* 0xaX */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, /* 0xbX */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, /* 0xcX */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, /* 0xdX */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, /* 0xeX */
+ I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I /* 0xfX */
+};
+
+static int encflags;
+static void
+test_enc(const char *s)
+{
+ int c = *s;
+ if (c & 0100) {
+ int n, follow;
+
+ if ((c & 040) == 0) /* 110xxxxx */
+ follow = 1;
+ else if ((c & 020) == 0) /* 1110xxxx */
+ follow = 2;
+ else if ((c & 010) == 0) /* 11110xxx */
+ follow = 3;
+ else if ((c & 004) == 0) /* 111110xx */
+ follow = 4;
+ else if ((c & 002) == 0) /* 1111110x */
+ follow = 5;
+ else
+ return;
+
+ for (n = 1; n <= follow; n++) {
+ if ((c = *(s+n)) == '\0')
+ goto latin;
+ if ((c & 0200) == 0 || (c & 0100))
+ goto latin;
+ }
+ encflags = MIME_UTF8;
+ return;
+ }
+latin:
+ c = *s;
+ if (text_chars[c & 0377] == I)
+ encflags = MIME_LATIN;
+}
+
static int
has_highbit(const char *s)
{
if (s) {
do
- if (*s & 0200)
+ if (*s & 0200) {
+ test_enc(s);
return 1;
+ }
while (*s++ != '\0');
}
return 0;
@@ -328,6 +393,7 @@ name_highbit(struct name *np)
char *
need_hdrconv(struct header *hp, enum gfield w)
{
+ encflags = 0;
if (w & GIDENT) {
if (hp->h_from && name_highbit(hp->h_from))
goto needs;
@@ -355,7 +421,7 @@ need_hdrconv(struct header *hp, enum gfi
if (w & GSUBJECT && has_highbit(hp->h_subject))
goto needs;
return NULL;
-needs: return getcharset(MIME_HIGHBIT);
+needs: return getcharset(MIME_HIGHBIT|encflags);
}
#ifdef HAVE_ICONV
@@ -748,11 +814,54 @@ mime_isclean(FILE *f)
maxlen = curlen;
curlen = 1;
} else if (c & 0200) {
+ int i = c;
isclean |= MIME_HIGHBIT;
+ if (c & 0100) {
+ int n, follow;
@ -57,24 +135,38 @@
+ for (n = 0; n < follow; n++) {
+ lastc = c;
+ c = getc(f);
+ curlen++;
+
+ if ((c & 0200) == 0 || (c & 0100) ||
+ (c == '\0') || (c == '\n') || (c == EOF)) {
+ curlen += n;
+ goto check;
+ if (c == '\0') {
+ isclean |= MIME_HASNUL;
+ goto latin;
+ }
+ if ((c & 0200) == 0 || (c & 0100))
+ goto latin;
+ if ((c == '\n') || (c == EOF)) {
+ if (curlen > maxlen)
+ maxlen = curlen;
+ curlen = 1;
+ goto latin;
+ }
+ }
+ isclean |= MIME_UTF8;
+ continue;
+ }
+ latin:
+ if (text_chars[i & 0377] == I)
+ isclean |= MIME_LATIN;
+ if (text_chars[i & 0377] == X)
+ isclean |= MIME_CTRLCHAR;
} else if (c == '\0') {
isclean |= MIME_HASNUL;
break;
- } else if ((c < 040 && (c != '\t' && c != '\f')) || c == 0177) {
+ } else if ((c < 040 && (c != '\t' && c != '\f' && c != '\b')) || c == 0177) {
+ } else if (text_chars[c & 0377] == F) {
isclean |= MIME_CTRLCHAR;
}
} while (c != EOF);
@@ -826,12 +858,15 @@ get_mime_convert(FILE *fp, char **conten
@@ -826,11 +935,16 @@ get_mime_convert(FILE *fp, char **conten
* ^I or ^L in text/plain bodies. However, some
* obscure character sets actually contain these
* characters, so the content type can be set.
@ -85,32 +177,85 @@
*contenttype = "application/octet-stream";
} else if (*contenttype == NULL)
*contenttype = "text/plain";
- }
+ } else if (ascncasecmp(*contenttype, "text/", 5) == 0)
+ {
+ *charset = getcharset(*isclean);
}
return convert;
}
--- sendout.c
+++ sendout.c 2011-05-13 11:07:31.623926237 +0000
@@ -230,6 +230,11 @@ attach_file1(struct attachment *ap, FILE
+++ sendout.c 2012-03-23 13:46:32.000000000 +0000
@@ -226,6 +226,23 @@ attach_file1(struct attachment *ap, FILE
charset = ap->a_charset;
convert = get_mime_convert(fi, &contenttype, &charset, &isclean,
dosign);
+#ifdef HAVE_ICONV
+ tcs = gettcharset();
+ if (isclean & MIME_UTF8)
+ {
+ tcs = "utf-8";
+ }
+ if (isclean & MIME_LATIN) {
+ tcs = value("charset");
+ if (tcs == NULL && wantcharset && wantcharset != (char *)-1)
+ tcs = wantcharset;
+ }
+ if (tcs == NULL) {
+ contenttype = "application/octet-stream";
+ charset = NULL;
+ convert = CONV_TOB64;
+ }
+#endif
fprintf(fo,
"\n--%s\n"
"Content-Type: %s",
send_boundary, contenttype);
+ tcs = gettcharset();
+#ifdef HAVE_ICONV
+ if (wantcharset && ascncasecmp(wantcharset, "ANSI_X3.4", 9))
+ charset = wantcharset;
+#endif
if (charset == NULL)
putc('\n', fo);
else
@@ -259,7 +264,7 @@ attach_file1(struct attachment *ap, FILE
@@ -255,11 +272,10 @@ attach_file1(struct attachment *ap, FILE
iconv_close(iconvd);
iconvd = (iconv_t)-1;
}
- tcs = gettcharset();
if ((isclean & (MIME_HASNUL|MIME_CTRLCHAR)) == 0 &&
ascncasecmp(contenttype, "text/", 5) == 0 &&
isclean & MIME_HIGHBIT &&
- isclean & MIME_HIGHBIT &&
- charset != NULL) {
+ charset != NULL && tcs != NULL && asccasecmp(charset, tcs)) {
+ (isclean & MIME_HIGHBIT) &&
+ charset != NULL && tcs != NULL) {
if ((iconvd = iconv_open_ft(charset, tcs)) == (iconv_t)-1 &&
errno != 0) {
if (errno == EINVAL)
@@ -467,11 +483,12 @@ infix(struct header *hp, FILE *fi, int d
}
rm(tempMail);
Ftfree(&tempMail);
- convert = get_mime_convert(fi, &contenttype, &charset,
- &isclean, dosign);
+ convert = get_mime_convert(fi, &contenttype, &charset, &isclean,
+ dosign);
#ifdef HAVE_ICONV
tcs = gettcharset();
- if ((convhdr = need_hdrconv(hp, GTO|GSUBJECT|GCC|GBCC|GIDENT)) != 0) {
+ if ((convhdr = need_hdrconv(hp, GTO|GSUBJECT|GCC|GBCC|GIDENT)) != 0 &&
+ convhdr != NULL && tcs != NULL) {
if (iconvd != (iconv_t)-1)
iconv_close(iconvd);
if ((iconvd = iconv_open_ft(convhdr, tcs)) == (iconv_t)-1
@@ -505,10 +522,17 @@ infix(struct header *hp, FILE *fi, int d
iconv_close(iconvd);
iconvd = (iconv_t)-1;
}
+ if (isclean & MIME_UTF8)
+ tcs = "utf-8";
+ if (isclean & MIME_LATIN) {
+ tcs = value("charset");
+ if (tcs == NULL && wantcharset && wantcharset != (char *)-1)
+ tcs = wantcharset;
+ }
if ((isclean & (MIME_HASNUL|MIME_CTRLCHAR)) == 0 &&
ascncasecmp(contenttype, "text/", 5) == 0 &&
- isclean & MIME_HIGHBIT &&
- charset != NULL) {
+ (isclean & MIME_HIGHBIT) &&
+ charset != NULL && tcs != NULL) {
if (iconvd != (iconv_t)-1)
iconv_close(iconvd);
if ((iconvd = iconv_open_ft(charset, tcs)) == (iconv_t)-1

5
mailx.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Fri Mar 23 14:01:02 UTC 2012 - werner@suse.de
- Try to support not only UTF-8 but also latin text encodings (bnc#753340)
-------------------------------------------------------------------
Fri May 13 13:29:52 CEST 2011 - werner@suse.de

16
mailx.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package mailx
#
# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -15,20 +15,20 @@
# Please submit bugfixes or comments via http://bugs.opensuse.org/
#
# norootforbuild
Name: mailx
BuildRequires: krb5-devel openssl-devel pcre postfix
BuildRequires: krb5-devel
BuildRequires: openssl-devel
BuildRequires: pcre
BuildRequires: postfix
Url: http://heirloom.sourceforge.net/mailx.html
License: BSD3c(or similar)
Group: Productivity/Networking/Email/Utilities
Provides: mail
Recommends: smtp_daemon
AutoReqProv: on
Version: 12.5
Release: 1
Release: 0
Summary: A MIME-Capable Implementation of the mailx Command
License: BSD-3-Clause
Group: Productivity/Networking/Email/Utilities
Source: mailx-%{version}.tar.bz2
Patch: mailx-%{version}.dif
Patch1: nail-11.25-path.dif