rpm/postfix
SHA256
1
0
Fork 0
forked from pool/postfix
Code Pull Requests Activity

Accepting request 1145294 from server:mail

Browse Source 
OBS-URL: https://build.opensuse.org/request/show/1145294
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=235
This commit is contained in:
Ana Guerrero 2024-02-09 22:51:52 +00:00 committed by Git OBS Bridge
commit 2b38261f7f
10 changed files with 380 additions and 286 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
postfix-bdb-main.cf.patch
View File

@ -2,7 +2,7 @@ Index: conf/main.cf
===================================================================
--- conf/main.cf.orig
+++ conf/main.cf
@@ -567,6 +567,7 @@ unknown_local_recipient_reject_code = 55
@@ -576,6 +576,7 @@ unknown_local_recipient_reject_code = 55
#
#smtpd_banner = $myhostname ESMTP $mail_name
#smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)
@ -10,7 +10,7 @@ Index: conf/main.cf
# PARALLEL DELIVERY TO THE SAME DESTINATION
#
@@ -673,4 +674,140 @@ sample_directory =
@@ -682,4 +683,165 @@ sample_directory =
# readme_directory: The location of the Postfix README files.
#
readme_directory =
@ -39,8 +39,8 @@ Index: conf/main.cf
+masquerade_classes = envelope_sender, header_sender, header_recipient
+masquerade_domains =
+masquerade_exceptions =
+mydestination = $myhostname, localhost.$mydomain
+myhostname = localhost
+mydestination = $myhostname, localhost.$mydomain, localhost
+myhostname =
+mynetworks_style = subnet
+relayhost =
+
@ -70,6 +70,19 @@ Index: conf/main.cf
+smtpd_recipient_restrictions =
+
+
+######################################################################
+# SMTP Smuggling (CVE-2023-51764)
+# no: allows SMTP smuggling
+# yes / normalize :
+# but allow local clients with non-standard SMTP implementations
+# such as netcat, fax machines, or load balancer health checks.
+# reject:
+# rejects a command or message that contains a bare newline
+######################################################################
+smtpd_forbid_bare_newline = normalize
+smtpd_forbid_bare_newline_exclusions = $mynetworks
+#smtpd_forbid_bare_newline_reject_code = 521
+
+############################################################
+# SASL stuff
+############################################################
@ -93,6 +106,7 @@ Index: conf/main.cf
+smtp_use_tls = no
+#smtp_tls_loglevel = 0
+smtp_enforce_tls = no
+smtp_tls_security_level =
+smtp_tls_CAfile =
+smtp_tls_CApath =
+smtp_tls_cert_file =
@ -103,6 +117,8 @@ Index: conf/main.cf
+
+smtpd_use_tls = no
+#smtpd_tls_loglevel = 0
+smtpd_enforce_tls = no
+smtpd_tls_security_level =
+smtpd_tls_CAfile =
+smtpd_tls_CApath =
+smtpd_tls_cert_file =
@ -111,9 +127,17 @@ Index: conf/main.cf
+smtpd_tls_exclude_ciphers = RC4
+smtpd_tls_received_header = no
+############################################################
+# OpenDKIM
+############################################################
+#smtpd_milters = unix:/run/opendkim/opendkim.sock
+#non_smtpd_milters = $smtpd_milters
+#milter_default_action = accept
+#milter_protocol = 2
+############################################################
+# Start MySQL from postfixwiki.org
+############################################################
+relay_domains = $mydestination, hash:/etc/postfix/relay
+#relay_recipient_maps = hash:/etc/postfix/relay_recipients
+#virtual_alias_domains =
+#virtual_alias_maps = hash:/etc/postfix/virtual
+#virtual_uid_maps = static:303
@ -146,6 +170,7 @@ Index: conf/main.cf
+#unknown_client_reject_code = 550
+#unknown_hostname_reject_code = 550
+#unverified_recipient_reject_code = 550
+#unverified_sender_reject_code = 550
+#soft_bounce = yes
+############################################################
+#debug_peer_list = example.com

558
postfix-bdb.changes
View File

File diff suppressed because it is too large Load Diff

8
postfix-bdb.spec
View File

@ -128,14 +128,14 @@ Requires(pre): shadow
%endif
# /usr/lib/postfix/bin//post-install: line 667: ed: command not found
Requires(pre): ed
Requires(preun):ed
Requires(preun): ed
Requires(post): ed
Requires(postun):ed
Requires(postun): ed
# /usr/sbin/config.postfix needs perl
Requires(pre): perl
Requires(preun):perl
Requires(preun): perl
Requires(post): perl
Requires(postun):perl
Requires(postun): perl
%description
Postfix aims to be an alternative to the widely-used sendmail program with bdb support

2
postfix-linux45.patch
View File

@ -2,6 +2,8 @@
makedefs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: makedefs
===================================================================
--- makedefs.orig
+++ makedefs
@@ -631,8 +631,8 @@ EOF

24
postfix-main.cf.patch
View File

@ -50,7 +50,7 @@ Index: conf/main.cf
# PARALLEL DELIVERY TO THE SAME DESTINATION
#
@@ -682,4 +683,155 @@ sample_directory =
@@ -682,4 +683,165 @@ sample_directory =
# readme_directory: The location of the Postfix README files.
#
readme_directory =
@ -79,6 +79,8 @@ Index: conf/main.cf
+masquerade_classes = envelope_sender, header_sender, header_recipient
+masquerade_domains =
+masquerade_exceptions =
+mydestination = $myhostname, localhost.$mydomain, localhost
+myhostname =
+mynetworks_style = subnet
+relayhost =
+
@ -107,12 +109,19 @@ Index: conf/main.cf
+
+smtpd_recipient_restrictions =
+
+# mitigation for CVE-2023-51764 - SMTP smuggling attack
+# but allow local clients with non-standard SMTP implementations
+# such as netcat, fax machines, or load balancer health checks.
+#
+smtpd_forbid_bare_newline = yes
+
+######################################################################
+# SMTP Smuggling (CVE-2023-51764)
+# no: allows SMTP smuggling
+# yes / normalize :
+# but allow local clients with non-standard SMTP implementations
+# such as netcat, fax machines, or load balancer health checks.
+# reject:
+# rejects a command or message that contains a bare newline
+######################################################################
+smtpd_forbid_bare_newline = normalize
+smtpd_forbid_bare_newline_exclusions = $mynetworks
+#smtpd_forbid_bare_newline_reject_code = 521
+
+############################################################
+# SASL stuff
@ -168,7 +177,7 @@ Index: conf/main.cf
+# Start MySQL from postfixwiki.org
+############################################################
+relay_domains = $mydestination, lmdb:/etc/postfix/relay
+relay_recipient_maps = lmdb:/etc/postfix/relay_recipients
+#relay_recipient_maps = lmdb:/etc/postfix/relay_recipients
+#virtual_alias_domains =
+#virtual_alias_maps = lmdb:/etc/postfix/virtual
+#virtual_uid_maps = static:303
@ -201,6 +210,7 @@ Index: conf/main.cf
+#unknown_client_reject_code = 550
+#unknown_hostname_reject_code = 550
+#unverified_recipient_reject_code = 550
+#unverified_sender_reject_code = 550
+#soft_bounce = yes
+############################################################
+#debug_peer_list = example.com

4
postfix-ssl-release-buffers.patch
View File

@ -2,7 +2,7 @@ Index: src/tls/tls_client.c
===================================================================
--- src/tls/tls_client.c.orig
+++ src/tls/tls_client.c
@@ -693,6 +693,11 @@ TLS_APPL_STATE *tls_client_init(const TL
@@ -700,6 +700,11 @@ TLS_APPL_STATE *tls_client_init(const TL
SSL_CTX_set_security_level(client_ctx, 0);
#endif
@ -18,7 +18,7 @@ Index: src/tls/tls_server.c
===================================================================
--- src/tls/tls_server.c.orig
+++ src/tls/tls_server.c
@@ -493,6 +493,10 @@ TLS_APPL_STATE *tls_server_init(const TL
@@ -500,6 +500,10 @@ TLS_APPL_STATE *tls_server_init(const TL
SSL_CTX_set_security_level(sni_ctx, 0);
#endif

2
postfix-vda-v14-3.0.3.patch
View File

@ -19,7 +19,7 @@ Index: src/global/mail_params.h
===================================================================
--- src/global/mail_params.h.orig
+++ src/global/mail_params.h
@@ -2657,6 +2657,54 @@ extern char *var_virt_uid_maps;
@@ -2661,6 +2661,54 @@ extern char *var_virt_uid_maps;
#define DEF_VIRT_GID_MAPS ""
extern char *var_virt_gid_maps;

23
postfix.changes
View File

@ -6,6 +6,29 @@ Tue Jan 23 18:24:16 UTC 2024 - Arjen de Korte <suse+build@de-korte.org>
spoofing attack (SMTP smuggling) on recipients at a Postfix server.
For background, see https://www.postfix.org/smtp-smuggling.html.
-------------------------------------------------------------------
Sat Jan 6 22:41:09 UTC 2024 - chris@computersalat.de
- rework fix for bsc#1192173: keep myhostname and mydestination
patched, but with upstream default to have them in correct place
when updated via config.postfix
- rework SMTP Smuggling defaults
* yes is now alias of 'normalize'
smtpd_forbid_bare_newline = normalize
* another new option is 'reject' wich should be used in connection
with
smtpd_forbid_bare_newline_reject_code = 521
- rework patches
* postfix-bdb-main.cf.patch
* postfix-main.cf.patch
- rebase patches
* postfix-linux45.patch
* postfix-ssl-release-buffers.patch
* postfix-vda-v14-3.0.3.patch
* set-default-db-type.patch
- sync changes files
* add missing entries in postfix-bdb.changes
-------------------------------------------------------------------
Thu Dec 28 07:57:23 UTC 2023 - Dirk Müller <dmueller@suse.com>

8
postfix.spec
View File

@ -110,14 +110,14 @@ BuildRequires: libnsl-devel
%endif
# /usr/lib/postfix/bin//post-install: line 667: ed: command not found
Requires(pre): /usr/bin/ed
Requires(preun):/usr/bin/ed
Requires(preun): /usr/bin/ed
Requires(post): /usr/bin/ed
Requires(postun):/usr/bin/ed
Requires(postun): /usr/bin/ed
# /usr/sbin/config.postfix needs perl
Requires(pre): perl
Requires(preun):perl
Requires(preun): perl
Requires(post): perl
Requires(postun):perl
Requires(postun): perl
%description
Postfix aims to be an alternative to the widely-used sendmail program.

4
set-default-db-type.patch
View File

@ -69,7 +69,7 @@ Index: src/global/mail_params.h
===================================================================
--- src/global/mail_params.h.orig
+++ src/global/mail_params.h
@@ -2960,7 +2960,7 @@ extern int var_vrfy_pend_limit;
@@ -2964,7 +2964,7 @@ extern int var_vrfy_pend_limit;
extern char *var_verify_service;
#define VAR_VERIFY_MAP "address_verify_map"
@ -78,7 +78,7 @@ Index: src/global/mail_params.h
extern char *var_verify_map;
#define VAR_VERIFY_POS_EXP "address_verify_positive_expire_time"
@@ -3762,7 +3762,7 @@ extern char *var_multi_cntrl_cmds;
@@ -3776,7 +3776,7 @@ extern char *var_multi_cntrl_cmds;
* postscreen(8)
*/
#define VAR_PSC_CACHE_MAP "postscreen_cache_map"