From 7bc9c63c9da678a7e6fceb095d56c634afd22c56 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sun, 15 Dec 2019 18:09:03 +0000 Subject: gentoo resync : 15.12.2019 --- .../exim/files/exim-4.93-as-needed-ldflags.patch | 145 +++++++++++ .../exim/files/exim-4.93-localscan_dlopen.patch | 267 +++++++++++++++++++++ 2 files changed, 412 insertions(+) create mode 100644 mail-mta/exim/files/exim-4.93-as-needed-ldflags.patch create mode 100644 mail-mta/exim/files/exim-4.93-localscan_dlopen.patch (limited to 'mail-mta/exim/files') diff --git a/mail-mta/exim/files/exim-4.93-as-needed-ldflags.patch b/mail-mta/exim/files/exim-4.93-as-needed-ldflags.patch new file mode 100644 index 000000000000..3b3ea4628174 --- /dev/null +++ b/mail-mta/exim/files/exim-4.93-as-needed-ldflags.patch @@ -0,0 +1,145 @@ +https://bugs.gentoo.org/show_bug.cgi?id=352265 + +Make sure LDFLAGS comes first, such that all libraries are considered, +and not discarded when --as-needed is in effect. + +https://bugs.gentoo.org/show_bug.cgi?id=391279 + +Use LDFLAGS for all targets, not just the exim binary, such that +--as-needed works as well. + + +--- a/OS/Makefile-Base ++++ b/OS/Makefile-Base +@@ -496,12 +496,12 @@ + buildrouters buildtransports \ + $(OBJ_EXIM) version.o + @echo "$(LNCC) -o exim" +- $(FE)$(PURIFY) $(LNCC) -o exim $(LFLAGS) $(OBJ_EXIM) version.o \ ++ $(FE)$(PURIFY) $(LNCC) -o exim $(LDFLAGS) $(OBJ_EXIM) version.o \ + routers/routers.a transports/transports.a lookups/lookups.a \ + auths/auths.a pdkim/pdkim.a \ + $(LIBRESOLV) $(LIBS) $(LIBS_EXIM) $(IPV6_LIBS) $(EXTRALIBS) \ + $(EXTRALIBS_EXIM) $(DBMLIB) $(LOOKUP_LIBS) $(AUTH_LIBS) \ +- $(PERL_LIBS) $(TLS_LIBS) $(PCRE_LIBS) $(LDFLAGS) ++ $(PERL_LIBS) $(TLS_LIBS) $(PCRE_LIBS) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim; \ + $(STRIP_COMMAND) exim; \ +@@ -517,8 +517,8 @@ + + exim_dumpdb: $(OBJ_DUMPDB) + @echo "$(LNCC) -o exim_dumpdb" +- $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LFLAGS) $(OBJ_DUMPDB) \ +- $(LIBS) $(EXTRALIBS) $(DBMLIB) ++ $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LDFLAGS) $(OBJ_DUMPDB) \ ++ $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim_dumpdb; \ + $(STRIP_COMMAND) exim_dumpdb; \ +@@ -532,8 +532,8 @@ + + exim_fixdb: $(OBJ_FIXDB) + @echo "$(LNCC) -o exim_fixdb" +- $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LFLAGS) $(OBJ_FIXDB) \ +- $(LIBS) $(EXTRALIBS) $(DBMLIB) ++ $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LDFLAGS) $(OBJ_FIXDB) \ ++ $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim_fixdb; \ + $(STRIP_COMMAND) exim_fixdb; \ +@@ -547,8 +547,8 @@ + + exim_tidydb: $(OBJ_TIDYDB) + @echo "$(LNCC) -o exim_tidydb" +- $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LFLAGS) $(OBJ_TIDYDB) \ +- $(LIBS) $(EXTRALIBS) $(DBMLIB) ++ $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LDFLAGS) $(OBJ_TIDYDB) \ ++ $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim_tidydb; \ + $(STRIP_COMMAND) exim_tidydb; \ +@@ -560,8 +560,8 @@ + + exim_dbmbuild: exim_dbmbuild.o + @echo "$(LNCC) -o exim_dbmbuild" +- $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dbmbuild $(LFLAGS) exim_dbmbuild.o \ +- $(LIBS) $(EXTRALIBS) $(DBMLIB) ++ $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dbmbuild $(LDFLAGS) exim_dbmbuild.o \ ++ $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim_dbmbuild; \ + $(STRIP_COMMAND) exim_dbmbuild; \ +@@ -575,8 +575,8 @@ + @echo "$(CC) exim_lock.c" + $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) exim_lock.c + @echo "$(LNCC) -o exim_lock" +- $(FE)$(LNCC) -o exim_lock $(LFLAGS) exim_lock.o \ +- $(LIBS) $(EXTRALIBS) ++ $(FE)$(LNCC) -o exim_lock $(LDFLAGS) exim_lock.o \ ++ $(LIBS) $(EXTRALIBS) $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) exim_lock; \ + $(STRIP_COMMAND) exim_lock; \ +@@ -612,9 +612,9 @@ + $(FE)$(CC) -o em_version.o -c \ + $(CFLAGS) $(XINCLUDE) -I. ../exim_monitor/em_version.c + @echo "$(LNCC) -o eximon.bin" +- $(FE)$(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LFLAGS) $(XLFLAGS) \ ++ $(FE)$(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LDFLAGS) $(XLFLAGS) \ + $(OBJ_MONBIN) -lXaw -lXmu -lXt -lXext -lX11 $(PCRE_LIBS) \ +- $(LIBS) $(LIBS_EXIMON) $(EXTRALIBS) $(EXTRALIBS_EXIMON) -lc ++ $(LIBS) $(LIBS_EXIMON) $(EXTRALIBS) $(EXTRALIBS_EXIMON) -lc $(LFLAGS) + @if [ x"$(STRIP_COMMAND)" != x"" ]; then \ + echo $(STRIP_COMMAND) eximon.bin; \ + $(STRIP_COMMAND) eximon.bin; \ +@@ -947,9 +947,9 @@ + string.o tod.o version.o utf8.o + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE dbfn.c + $(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY store.c +- $(LNCC) -o test_dbfn $(LFLAGS) dbfn.o \ ++ $(LNCC) -o test_dbfn $(LDFLAGS) dbfn.o \ + dummies.o sa-globals.o sa-os.o store.o string.o \ +- tod.o version.o utf8.o $(LIBS) $(DBMLIB) $(LDFLAGS) ++ tod.o version.o utf8.o $(LIBS) $(DBMLIB) $(LFLAGS) + rm -f dbfn.o store.o + + test_host: config.h child.c host.c dns.c dummies.c sa-globals.o os.o \ +@@ -958,29 +958,29 @@ + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST host.c + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dns.c + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dummies.c +- $(LNCC) -o test_host $(LFLAGS) \ ++ $(LNCC) -o test_host $(LDFLAGS) \ + host.o child.o dns.o dummies.o sa-globals.o os.o store.o string.o \ +- tod.o tree.o $(LIBS) $(LIBRESOLV) ++ tod.o tree.o $(LIBS) $(LIBRESOLV) $(LFLAGS) + rm -f child.o dummies.o host.o dns.o + + test_os: os.h os.c dummies.o sa-globals.o store.o string.o tod.o utf8.o + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE os.c +- $(LNCC) -o test_os $(LFLAGS) os.o dummies.o \ +- sa-globals.o store.o string.o tod.o utf8.o $(LIBS) $(LDFLAGS) ++ $(LNCC) -o test_os $(LDFLAGS) os.o dummies.o \ ++ sa-globals.o store.o string.o tod.o utf8.o $(LIBS) $(LFLAGS) + rm -f os.o + + test_parse: config.h parse.c dummies.o sa-globals.o \ + store.o string.o tod.o version.o utf8.o + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE parse.c +- $(LNCC) -o test_parse $(LFLAGS) parse.o \ ++ $(LNCC) -o test_parse $(LDFLAGS) parse.o \ + dummies.o sa-globals.o store.o string.o tod.o version.o \ +- utf8.o $(LDFLAGS) ++ utf8.o $(LFLAGS) + rm -f parse.o + + test_string: config.h string.c dummies.o sa-globals.o store.o tod.o utf8.o + $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE string.c +- $(LNCC) -o test_string $(LFLAGS) -DSTAND_ALONE string.o \ +- dummies.o sa-globals.o store.o tod.o utf8.o $(LIBS) $(LDFLAGS) ++ $(LNCC) -o test_string $(LDFLAGS) -DSTAND_ALONE string.o \ ++ dummies.o sa-globals.o store.o tod.o utf8.o $(LIBS) $(LFLAGS) + rm -f string.o + + # End diff --git a/mail-mta/exim/files/exim-4.93-localscan_dlopen.patch b/mail-mta/exim/files/exim-4.93-localscan_dlopen.patch new file mode 100644 index 000000000000..d2a5e63128aa --- /dev/null +++ b/mail-mta/exim/files/exim-4.93-localscan_dlopen.patch @@ -0,0 +1,267 @@ +diff -ur exim-4.92.orig/src/config.h.defaults exim-4.92/src/config.h.defaults +--- exim-4.92.orig/src/config.h.defaults 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/config.h.defaults 2019-02-16 18:17:24.547216157 +0100 +@@ -32,6 +32,8 @@ + + #define AUTH_VARS 3 + ++#define DLOPEN_LOCAL_SCAN ++ + #define BIN_DIRECTORY + + #define CONFIGURE_FILE +Only in exim-4.92/src: config.h.defaults.orig +diff -ur exim-4.92.orig/src/EDITME exim-4.92/src/EDITME +--- exim-4.92.orig/src/EDITME 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/EDITME 2019-02-16 18:17:24.547216157 +0100 +@@ -824,6 +824,24 @@ + + + #------------------------------------------------------------------------------ ++# On systems which support dynamic loading of shared libraries, Exim can ++# load a local_scan function specified in its config file instead of having ++# to be recompiled with the desired local_scan function. For a full ++# description of the API to this function, see the Exim specification. ++ ++#DLOPEN_LOCAL_SCAN=yes ++ ++# If you set DLOPEN_LOCAL_SCAN, then you need to include -rdynamic in the ++# linker flags. Without it, the loaded .so won't be able to access any ++# functions from exim. ++ ++LFLAGS = -rdynamic ++ifeq ($(OSTYPE),Linux) ++LFLAGS += -ldl ++endif ++ ++ ++#------------------------------------------------------------------------------ + # The default distribution of Exim contains only the plain text form of the + # documentation. Other forms are available separately. If you want to install + # the documentation in "info" format, first fetch the Texinfo documentation +Only in exim-4.92/src: EDITME.orig +diff -ur exim-4.92.orig/src/globals.c exim-4.92/src/globals.c +--- exim-4.92.orig/src/globals.c 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/globals.c 2019-02-16 18:17:24.549216150 +0100 +@@ -41,6 +41,10 @@ + + uschar *no_aliases = NULL; + ++#ifdef DLOPEN_LOCAL_SCAN ++uschar *local_scan_path = NULL; ++#endif ++ + + /* For comments on these variables, see globals.h. I'm too idle to + duplicate them here... */ +Only in exim-4.92/src: globals.c.orig +diff -ur exim-4.92.orig/src/globals.h exim-4.92/src/globals.h +--- exim-4.92.orig/src/globals.h 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/globals.h 2019-02-16 18:17:24.549216150 +0100 +@@ -152,6 +152,9 @@ + extern int (*receive_ferror)(void); + extern BOOL (*receive_smtp_buffered)(void); + ++#ifdef DLOPEN_LOCAL_SCAN ++extern uschar *local_scan_path; /* Path to local_scan() library */ ++#endif + + /* For clearing, saving, restoring address expansion variables. We have to have + the size of this vector set explicitly, because it is referenced from more than +Only in exim-4.92/src: globals.h.orig +diff -ur exim-4.92.orig/src/local_scan.c exim-4.92/src/local_scan.c +--- exim-4.92.orig/src/local_scan.c 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/local_scan.c 2019-02-16 18:29:56.832732592 +0100 +@@ -5,61 +5,131 @@ + /* Copyright (c) University of Cambridge 1995 - 2009 */ + /* See the file NOTICE for conditions of use and distribution. */ + ++#include "local_scan.h" + +-/****************************************************************************** +-This file contains a template local_scan() function that just returns ACCEPT. +-If you want to implement your own version, you should copy this file to, say +-Local/local_scan.c, and edit the copy. To use your version instead of the +-default, you must set +- +-HAVE_LOCAL_SCAN=yes +-LOCAL_SCAN_SOURCE=Local/local_scan.c +- +-in your Local/Makefile. This makes it easy to copy your version for use with +-subsequent Exim releases. +- +-For a full description of the API to this function, see the Exim specification. +-******************************************************************************/ +- +- +-/* This is the only Exim header that you should include. The effect of +-including any other Exim header is not defined, and may change from release to +-release. Use only the documented interface! */ +- +-#include "local_scan.h" +- +- +-/* This is a "do-nothing" version of a local_scan() function. The arguments +-are: +- +- fd The file descriptor of the open -D file, which contains the +- body of the message. The file is open for reading and +- writing, but modifying it is dangerous and not recommended. +- +- return_text A pointer to an unsigned char* variable which you can set in +- order to return a text string. It is initialized to NULL. +- +-The return values of this function are: +- +- LOCAL_SCAN_ACCEPT +- The message is to be accepted. The return_text argument is +- saved in $local_scan_data. +- +- LOCAL_SCAN_REJECT +- The message is to be rejected. The returned text is used +- in the rejection message. +- +- LOCAL_SCAN_TEMPREJECT +- This specifies a temporary rejection. The returned text +- is used in the rejection message. +-*/ ++#ifdef DLOPEN_LOCAL_SCAN ++#include ++static int (*local_scan_fn)(int fd, uschar **return_text) = NULL; ++static int load_local_scan_library(void); ++#endif + + int + local_scan(int fd, uschar **return_text) + { + fd = fd; /* Keep picky compilers happy */ + return_text = return_text; +-return LOCAL_SCAN_ACCEPT; ++#ifdef DLOPEN_LOCAL_SCAN ++/* local_scan_path is defined AND not the empty string */ ++if (local_scan_path && *local_scan_path) ++ { ++ if (!local_scan_fn) ++ { ++ if (!load_local_scan_library()) ++ { ++ char *base_msg , *error_msg , *final_msg ; ++ int final_length = -1 ; ++ ++ base_msg=US"Local configuration error - local_scan() library failure\n"; ++ error_msg = dlerror() ; ++ ++ final_length = strlen(base_msg) + strlen(error_msg) + 1 ; ++ final_msg = (char*)malloc( final_length*sizeof(char) ) ; ++ *final_msg = '\0' ; ++ ++ strcat( final_msg , base_msg ) ; ++ strcat( final_msg , error_msg ) ; ++ ++ *return_text = final_msg ; ++ return LOCAL_SCAN_TEMPREJECT; ++ } ++ } ++ return local_scan_fn(fd, return_text); ++ } ++else ++#endif ++ return LOCAL_SCAN_ACCEPT; ++} ++ ++#ifdef DLOPEN_LOCAL_SCAN ++ ++static int load_local_scan_library(void) ++{ ++/* No point in keeping local_scan_lib since we'll never dlclose() anyway */ ++void *local_scan_lib = NULL; ++int (*local_scan_version_fn)(void); ++int vers_maj; ++int vers_min; ++ ++local_scan_lib = dlopen(local_scan_path, RTLD_NOW); ++if (!local_scan_lib) ++ { ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library open failed - " ++ "message temporarily rejected"); ++ return FALSE; ++ } ++ ++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_major"); ++if (!local_scan_version_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan_version_major() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++/* The major number is increased when the ABI is changed in a non ++ backward compatible way. */ ++vers_maj = local_scan_version_fn(); ++ ++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_minor"); ++if (!local_scan_version_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan_version_minor() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++/* The minor number is increased each time a new feature is added (in a ++ way that doesn't break backward compatibility) -- Marc */ ++vers_min = local_scan_version_fn(); ++ ++ ++if (vers_maj != LOCAL_SCAN_ABI_VERSION_MAJOR) ++ { ++ dlclose(local_scan_lib); ++ local_scan_lib = NULL; ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible major" ++ "version number, you need to recompile your module for this version" ++ "of exim (The module was compiled for version %d.%d and this exim provides" ++ "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR, ++ LOCAL_SCAN_ABI_VERSION_MINOR); ++ return FALSE; ++ } ++else if (vers_min > LOCAL_SCAN_ABI_VERSION_MINOR) ++ { ++ dlclose(local_scan_lib); ++ local_scan_lib = NULL; ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible minor" ++ "version number, you need to recompile your module for this version" ++ "of exim (The module was compiled for version %d.%d and this exim provides" ++ "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR, ++ LOCAL_SCAN_ABI_VERSION_MINOR); ++ return FALSE; ++ } ++ ++local_scan_fn = dlsym(local_scan_lib, "local_scan"); ++if (!local_scan_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++return TRUE; + } + ++#endif /* DLOPEN_LOCAL_SCAN */ ++ + /* End of local_scan.c */ +diff -ur exim-4.92.orig/src/readconf.c exim-4.92/src/readconf.c +--- exim-4.92.orig/src/readconf.c 2019-01-30 14:59:52.000000000 +0100 ++++ exim-4.92/src/readconf.c 2019-02-16 18:18:46.013947455 +0100 +@@ -199,6 +199,9 @@ + { "local_from_prefix", opt_stringptr, &local_from_prefix }, + { "local_from_suffix", opt_stringptr, &local_from_suffix }, + { "local_interfaces", opt_stringptr, &local_interfaces }, ++#ifdef DLOPEN_LOCAL_SCAN ++ { "local_scan_path", opt_stringptr, &local_scan_path }, ++#endif + #ifdef HAVE_LOCAL_SCAN + { "local_scan_timeout", opt_time, &local_scan_timeout }, + #endif -- cgit v1.2.3