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update to 3.0.8

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xinghe 2022-10-21 07:06:17 +00:00
parent 6e756ca9d1
commit bcc601e44b
7 changed files with 11 additions and 569 deletions
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383
backport-001-Convert-to-pcre2.patch
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@ -1,383 +0,0 @@
From 00664cc3ece7c29843771561fe2890b635f2b74e Mon Sep 17 00:00:00 2001
From: Sam Varshavchik <mrsam@courier-mta.com>
Date: Fri, 26 Nov 2021 13:06:23 -0500
Subject: [PATCH] Convert to pcre2.
---
maildrop/Makefile.am | 6 +-
maildrop/configure.ac | 9 ++-
maildrop/search.C | 139 +++++++++++++++++++++---------------------
maildrop/search.h | 24 ++++----
configure.ac | 12 +++---
5 files changed, 92 insertions(+), 98 deletions(-)
diff --git a/maildrop/Makefile.am b/maildrop/Makefile.am
index 5f94c37..154cebe 100644
--- a/libs/maildrop/Makefile.am
+++ b/libs/maildrop/Makefile.am
@@ -3,7 +3,7 @@
# distribution information.
-AM_CPPFLAGS=@AUTHINCLUDE@
+AM_CPPFLAGS := @AUTHINCLUDE@ `pcre2-config --cflags`
DISTCLEANFILES=uidgid testmailbot.*
CLEANFILES=maildrop.html maildrop.1 maildropfilter.7 maildropfilter.html
@@ -46,8 +46,8 @@ maildrop_SOURCES=deliver.C deliverdotlock.C deliverdotlock.h \
maildrop_DEPENDENCIES = libmdcommon.la
-maildrop_LDADD = libmdcommon.la @AUTHLDADD@ -lpcre
-maildrop_LDFLAGS=
+maildrop_LDADD = libmdcommon.la @AUTHLDADD@
+maildrop_LDFLAGS= `pcre2-config --libs8`
reformail_SOURCES=reformail.C
reformail_LDADD = libmdcommon.la
diff --git a/maildrop/configure.ac b/maildrop/configure.ac
index fca57fe..63acdfb 100644
--- a/libs/maildrop/configure.ac
+++ b/libs/maildrop/configure.ac
@@ -159,7 +159,7 @@ AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_HEADER_DIRENT
-AC_CHECK_HEADERS(fcntl.h memory.h sys/file.h sys/time.h sys/stat.h unistd.h strings.h locale.h pcre.h pcre/pcre.h)
+AC_CHECK_HEADERS(fcntl.h memory.h sys/file.h sys/time.h sys/stat.h unistd.h strings.h locale.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_MODE_T
@@ -301,6 +301,13 @@ else
AC_CHECK_PROG(QMAIL,qmail-inject,qmail-inject,)
fi
+AC_CHECK_PROG(PCRE2, pcre2-config, yes, no)
+
+if test "$PCRE2" = "no"
+then
+ AC_MSG_ERROR([pcre2 library not found])
+fi
+
dnl Try to find sendmail.
test "x$prefix" = xNONE && prefix=$ac_default_prefix
diff --git a/maildrop/search.C b/maildrop/search.C
index 9add6ee..32d4ce6 100644
--- a/libs/maildrop/search.C
+++ b/libs/maildrop/search.C
@@ -12,22 +12,17 @@
void Search::cleanup()
{
- if (pcre_regexp_extra)
+ if (match_data)
{
- pcre_free(pcre_regexp_extra);
- pcre_regexp_extra=NULL;
+ pcre2_match_data_free(match_data);
+ match_data=NULL;
}
+
if (pcre_regexp)
{
- pcre_free(pcre_regexp);
+ pcre2_code_free(pcre_regexp);
pcre_regexp=NULL;
}
-
- if (pcre_vectors)
- {
- free(pcre_vectors);
- pcre_vectors=NULL;
- }
}
int Search::init(const char *expr, const char *opts)
@@ -51,69 +46,55 @@ int Search::init(const char *expr, const char *opts)
if (strchr(opts, 'w')) match_body=1;
}
- const char *errptr;
+ int errcode;
cleanup();
- int errindex;
+ PCRE2_SIZE errindex;
- pcre_regexp=pcre_compile(expr,
- PCRE_UTF8 | (strchr(opts, 'D') ? 0:PCRE_CASELESS),
- &errptr,
- &errindex, 0);
+ pcre_regexp=pcre2_compile((PCRE2_SPTR8)expr,
+ PCRE2_ZERO_TERMINATED,
+ PCRE2_UTF | (strchr(opts, 'D') ? 0:PCRE2_CASELESS),
+ &errcode,
+ &errindex,
+ NULL);
if (!pcre_regexp)
{
Buffer b;
+ PCRE2_UCHAR buffer[256];
+ pcre2_get_error_message(errcode, buffer, sizeof(buffer));
+
b="Invalid regular expression, offset ";
b.append((unsigned long)errindex);
b += " of: ";
b += expr;
b += ": ";
- b += errptr;
+ b += (char *)buffer;
b += "\n";
b += '\0';
merr.write(b);
return -1;
}
- pcre_regexp_extra=pcre_study(pcre_regexp, 0, &errptr);
+ match_data= pcre2_match_data_create_from_pattern(
+ pcre_regexp, NULL
+ );
- if (errptr)
+ if (!match_data)
{
Buffer b;
- b="Error parsing regular expression: ";
+ b="Failed to create match data for: ";
b += expr;
- b += ": ";
- b += errptr;
b += "\n";
b += '\0';
merr.write(b);
+ cleanup();
return -1;
}
-
search_expr=expr;
- int cnt=0;
-
- pcre_fullinfo(pcre_regexp, pcre_regexp_extra,
- PCRE_INFO_CAPTURECOUNT, &cnt);
-
- pcre_vector_count=(cnt+1)*3;
-
- pcre_vectors=(int *)malloc(pcre_vector_count*sizeof(int));
-
- if (!pcre_vectors)
- {
- Buffer b;
-
- b=strerror(errno);
- b += "\n";
- b += '\0';
- merr.write(b);
- return -1;
- }
while (*opts)
{
@@ -166,30 +147,40 @@ int Search::find(const char *str, const char *expr, const char *opts,
int startoffset=0;
const char *orig_str=str;
- int match_count=0;
for (;;)
{
- match_count=pcre_exec(pcre_regexp, pcre_regexp_extra,
- orig_str, strlen(orig_str),
- startoffset,
- 0,
- pcre_vectors,
- pcre_vector_count);
- if (match_count <= 0)
+ int rc=pcre2_match(pcre_regexp,
+ (PCRE2_SPTR8)orig_str,
+ strlen(orig_str),
+ startoffset,
+ 0,
+ match_data,
+ NULL);
+
+ if (rc < 0 )
break;
- startoffset=pcre_vectors[1];
+
+
+ PCRE2_SIZE *ovector=pcre2_get_ovector_pointer(match_data);
+ uint32_t ovector_count=pcre2_get_ovector_count(match_data);
score += weight1;
weight1 *= weight2;
if (!scoring_match || foreachp)
{
- init_match_vars(orig_str, match_count,
- pcre_vectors, foreachp);
+ init_match_vars(orig_str, ovector, ovector_count,
+ foreachp);
if (!foreachp)
break;
}
+
+ if (!ovector || ovector_count <= 0)
+ break;
+
+ startoffset=ovector[1];
+
}
return (0);
}
@@ -263,27 +254,32 @@ int Search::search_cb(const char *ptr, size_t cnt)
}
const char *orig_str=current_line;
- int match_count;
-
- match_count=pcre_exec(pcre_regexp,
- pcre_regexp_extra,
- orig_str,
- strlen(orig_str),
- 0,
- 0,
- pcre_vectors,
- pcre_vector_count);
-
- if (match_count > 0)
+
+ int rc=pcre2_match(pcre_regexp,
+ (PCRE2_SPTR8)orig_str,
+ strlen(orig_str),
+ 0,
+ 0,
+ match_data,
+ NULL);
+
+ if (rc >= 0)
{
score += weight1;
weight1 *= weight2;
if (!scoring_match || foreachp_arg)
{
+ PCRE2_SIZE *ovector=
+ pcre2_get_ovector_pointer(
+ match_data);
+ uint32_t ovector_count=
+ pcre2_get_ovector_count(
+ match_data);
+
init_match_vars(orig_str,
- match_count,
- pcre_vectors,
+ ovector,
+ ovector_count,
foreachp_arg);
if (!foreachp_arg)
// Stop searching now
@@ -311,11 +307,16 @@ int Search::search_cb(const char *ptr, size_t cnt)
return (0);
}
-void Search::init_match_vars(const char *str, int nranges, int *offsets,
+void Search::init_match_vars(const char *str,
+ PCRE2_SIZE *offsets,
+ uint32_t nranges,
Buffer *foreachp)
{
Buffer varname;
- int cnt;
+ uint32_t cnt;
+
+ if (!offsets)
+ return;
for (cnt=0; cnt<nranges; cnt++)
{
diff --git a/maildrop/search.h b/maildrop/search.h
index 681c082..963ea8c 100644
--- a/libs/maildrop/search.h
+++ b/libs/maildrop/search.h
@@ -4,11 +4,9 @@
#include "buffer.h"
-#if HAVE_PCRE_H
-#include <pcre.h>
-#else
-#include <pcre/pcre.h>
-#endif
+#define PCRE2_CODE_UNIT_WIDTH 8
+
+#include <pcre2.h>
////////////////////////////////////////////////////////////////////////////
//
@@ -42,10 +40,8 @@ class Message;
class Search {
- pcre *pcre_regexp;
- pcre_extra *pcre_regexp_extra;
- int *pcre_vectors;
- size_t pcre_vector_count;
+ pcre2_code *pcre_regexp;
+ pcre2_match_data *match_data;
Buffer current_line;
Buffer next_line;
@@ -62,8 +58,8 @@ public:
double score; // For weighted scoring. Without scoring, this is
// either 0, or 1.
- Search() : pcre_regexp(NULL), pcre_regexp_extra(NULL),
- pcre_vectors(NULL) {}
+ Search() : pcre_regexp(NULL),
+ match_data(NULL) {}
~Search() { cleanup(); }
int find(Message &, MessageInfo &, const char *, const char *,
Buffer *);
@@ -71,8 +67,10 @@ public:
private:
int findinline(Message &, const char *, Buffer *);
int findinsection(Message &, const char *, Buffer *);
- void init_match_vars(const char *, int, int *, Buffer *);
-
+ void init_match_vars(const char *,
+ PCRE2_SIZE *,
+ uint32_t,
+ Buffer *);
Buffer search_expr;
Buffer *foreachp_arg;
static int search_cb(const char *ptr, size_t cnt, void *arg);
diff --git a/configure.ac b/configure.ac
index d118fec..e311082 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,18 +17,6 @@ AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL
-AC_CHECK_HEADER([pcre.h],
- [ : ],
- [
-
- AC_CHECK_HEADER([pcre/pcre.h],
- [ : ],
- [
- AC_MSG_ERROR(pcre.h not found - install PCRE from www.pcre.org)
- ])
- ]
-)
-
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
--
2.27.0

180
backport-002-Convert-to-PCRE2.patch
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@ -1,180 +0,0 @@
From ba64de5232d3b0124e540124fcded55f8c4d42ab Mon Sep 17 00:00:00 2001
From: Sam Varshavchik <mrsam@courier-mta.com>
Date: Sun, 28 Nov 2021 10:17:28 -0500
Subject: [PATCH] Convert to PCRE2.
---
maildir/Makefile.am | 23 +++++++++++++----------
maildir/configure.ac | 17 ++++++++++-------
maildir/maildirfilter.c | 35 ++++++++++++++++-------------------
maildrop/configure.ac | 2 +-
4 files changed, 41 insertions(+), 37 deletions(-)
diff --git a/maildir/Makefile.am b/maildir/Makefile.am
index 54c0602..fa00669 100644
--- a/libs/maildir/Makefile.am
+++ b/libs/maildir/Makefile.am
@@ -3,6 +3,7 @@
# distribution information.
AM_CXXFLAGS=@COURIER_UNICODE_CXXFLAGS@
+AM_CFLAGS=@PCRE_CFLAGS@
noinst_LTLIBRARIES=libmaildir.la
@@ -15,17 +16,19 @@ DOCS= deliverquota.html.in deliverquota.8.in \
maildirwatch.html maildirwatch.1 \
maildirkw.html maildirkw.1
-if HAVE_SGML
-BUILT_SOURCES=maildirsharedrc.h maildirfilterconfig.h quotawarnmsg.h \
- mailbot.h autoresponsequota.h $(noinst_DATA) $(DOCS)
-else
BUILT_SOURCES=maildirsharedrc.h maildirfilterconfig.h quotawarnmsg.h \
- mailbot.h autoresponsequota.h $(noinst_DATA)
+ mailbot.h autoresponsequota.h $(noinst_DATA) libmaildir.deps
+
+if HAVE_SGML
+BUILT_SOURCES += $(DOCS)
endif
noinst_DATA=deliverquota.html maildirmake.html deliverquota.8 maildirmake.1 \
maildiracl.html maildiracl.1
+libmaildir.deps: config.status
+ echo "$(PCRE_LDFLAGS)" >libmaildir.deps
+
libmaildir_la_SOURCES=autoresponse.c autoresponse.h \
maildiraclt.c maildiraclt.h \
maildircache.c maildircache.h \
@@ -64,13 +67,13 @@ maildirmake_DEPENDENCIES=libmaildir.la \
../rfc822/librfc822.la
maildirmake_LDADD=libmaildir.la \
../numlib/libnumlib.la \
- ../rfc822/librfc822.la -lcourier-unicode @LIBPCRE@
-maildirmake_LDFLAGS=-static
+ ../rfc822/librfc822.la -lcourier-unicode
+maildirmake_LDFLAGS=-static @PCRE_LDFLAGS@
testmaildirfilter_SOURCES=maildirfiltertypelist.h testmaildirfilter.c
testmaildirfilter_DEPENDENCIES=libmaildir.la ../numlib/libnumlib.la
-testmaildirfilter_LDADD=libmaildir.la ../numlib/libnumlib.la -lcourier-unicode @LIBPCRE@
-testmaildirfilter_LDFLAGS=-static
+testmaildirfilter_LDADD=libmaildir.la ../numlib/libnumlib.la -lcourier-unicode
+testmaildirfilter_LDFLAGS=-static @PCRE_LDFLAGS@
maildirkwtest_SOURCES=maildirkwtest.c
maildirkwtest_LDADD=libmaildir.la
@@ -141,7 +144,7 @@ clean-local:
check-am:
@SHELL@ $(srcdir)/testsuite 2>&1 | cmp - $(srcdir)/testsuite.txt
- test "@LIBPCRE@" != "" || exit 0 ; @SHELL@ $(srcdir)/testsuite2 2>&1 | cmp - $(srcdir)/testsuite2.txt
+ test "@PCRE_LDFLAGS@" != "" || exit 0 ; @SHELL@ $(srcdir)/testsuite2 2>&1 | cmp - $(srcdir)/testsuite2.txt
LC_ALL=C; export LC_ALL; ./maildirkwtest | cmp -s - $(srcdir)/maildirkwtest.txt
LC_ALL=C; export LC_ALL; ./maildiraclttest
./testmaildirsearch iso-8859-1 needle haystack; test $$? = 2 && exit 0; exit 1
diff --git a/maildir/configure.ac b/maildir/configure.ac
index 946954f..5c2a64c 100644
--- a/libs/maildir/configure.ac
+++ b/libs/maildir/configure.ac
@@ -47,15 +47,18 @@ dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_TIME
-AC_CHECK_HEADERS(sys/stat.h sys/wait.h fcntl.h unistd.h sysexits.h utime.h pcre.h pcre/pcre.h)
+AC_CHECK_HEADERS(sys/stat.h sys/wait.h fcntl.h unistd.h sysexits.h utime.h)
-AC_CHECK_HEADER([pcre.h],
- [LIBPCRE=-lpcre])
+AC_CHECK_PROG(PCRE2, pcre2-config, yes, no)
-AC_CHECK_HEADER([pcre/pcre.h],
- [LIBPCRE=-lpcre])
-
-AC_SUBST(LIBPCRE)
+if test "$PCRE2" = "yes"
+then
+ AC_DEFINE_UNQUOTED(HAVE_PCRE2,1,[Whether the pcre library was detected])
+ PCRE_LDFLAGS="`pcre2-config --libs8`"
+ PCRE_CFLAGS="`pcre2-config --cflags`"
+fi
+AC_SUBST(PCRE_LDFLAGS)
+AC_SUBST(PCRE_CFLAGS)
AC_HEADER_SYS_WAIT
diff --git a/maildir/maildirfilter.c b/maildir/maildirfilter.c
index 82702a1..844b051 100644
--- a/libs/maildir/maildirfilter.c
+++ b/libs/maildir/maildirfilter.c
@@ -26,13 +26,9 @@
#define EX_SOFTWARE 70
#endif
-#if HAVE_PCRE_H
-#include <pcre.h>
-#else
-#if HAVE_PCRE_PCRE_H
-#include <pcre/pcre.h>
-#define HAVE_PCRE_H 1
-#endif
+#if HAVE_PCRE2
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include <pcre2.h>
#endif
#if HAVE_SYS_STAT_H
@@ -331,24 +327,25 @@ static int maildir_filter_ruleupdate_utf8(struct maildirfilter *r,
++c;
}
-#if HAVE_PCRE_H
+#if HAVE_PCRE2
switch (type) {
case contains:
case startswith:
case endswith:
{
- const char *errptr;
- int errindex;
-
- pcre *p=pcre_compile(value, PCRE_UTF8,
- &errptr,
- &errindex,
- 0);
-
-
- if (p == NULL)
+ int errcode;
+ PCRE2_SIZE errindex;
+ pcre2_code *pcre_regexp=
+ pcre2_compile((PCRE2_SPTR8)value,
+ PCRE2_ZERO_TERMINATED,
+ PCRE2_UTF,
+ &errcode,
+ &errindex,
+ NULL);
+
+ if (pcre_regexp == NULL)
return -1;
- pcre_free(p);
+ pcre2_code_free(pcre_regexp);
}
break;
default:
diff --git a/maildrop/configure.ac b/maildrop/configure.ac
index 63acdfb..1c5655f 100644
--- a/libs/maildrop/configure.ac
+++ b/libs/maildrop/configure.ac
@@ -305,7 +305,7 @@ AC_CHECK_PROG(PCRE2, pcre2-config, yes, no)
if test "$PCRE2" = "no"
then
- AC_MSG_ERROR([pcre2 library not found])
+ AC_MSG_ERROR([pcre2-config was not found, please install PCRE2])
fi
dnl Try to find sendmail.
--
2.27.0

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17
maildrop.spec
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@ -1,20 +1,19 @@
%global _hardened_build 1
Summary: Mail delivery agent with filtering abilities
Name: maildrop
Version: 3.0.3
Release: 2
Version: 3.0.8
Release: 1
License: GPLv2 with exceptions
URL: https://sourceforge.net/projects/courier
URL: http://www.courier-mta.org/maildrop/
Source0: https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2
Source1: https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2.sig
Source2: pubkey.maildrop
Patch0: backport-001-Convert-to-pcre2.patch
Patch1: backport-002-Convert-to-PCRE2.patch
Requires: courier-unicode >= 2.1
BuildRequires: automake, libtool, autoconf gcc-c++, gdbm-devel, libdb-devel, pcre2-devel gawk
BuildRequires: gnupg courier-unicode-devel >= 2.1 libidn-devel
%description
maildrop is the mail filter/mail delivery agent that's used by the
Courier Mail Server. This is a standalone build of the maildrop mail
@ -80,6 +79,12 @@ cp -pr README README.postfix ChangeLog UPGRADE %{buildroot}%{_defaultdocdir}/%{n
%{_mandir}/man8/*.8*
%changelog
* Fri Oct 21 2022 xinghe <xinghe2@h-partners.com> - 3.0.8-1
- Type:enhancement
- ID:NA
- SUG:NA
- DESC: update to 3.0.8
* Wed Jun 01 2022 gaihuiying <eaglegai@163.com> - 3.0.3-2
- switch from pcre to pcre2