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openssh/openssh-7.7p1-pam_check_locks.patch
Tomáš Chvátal 7bccbbd821 Accepting request 642573 from home:scarabeus_iv:branches:network 
- Update to 7.8p1:
  * no actual changes for the askpass
- Format with spec-cleaner
- Respect cflags
- Use gtk3 rather than gtk2 which is being phased out

- Remove the mention of the SLE12 in the README.SUSE
- Install firewall rules only when really needed (<SLE15)

- Version update to 7.8p1:
  * For most details see release notes file
  * ssh-keygen(1): write OpenSSH format private keys by default
    instead of using OpenSSL's PEM format
- Rebase patches to apply on 7.8p1 release:
  * openssh-7.7p1-fips.patch
  * openssh-7.7p1-cavstest-kdf.patch
  * openssh-7.7p1-fips_checks.patch
  * openssh-7.7p1-gssapi_key_exchange.patch
  * openssh-7.7p1-audit.patch
  * openssh-7.7p1-openssl_1.1.0.patch
  * openssh-7.7p1-ldap.patch
  * openssh-7.7p1-IPv6_X_forwarding.patch
  * openssh-7.7p1-sftp_print_diagnostic_messages.patch
  * openssh-7.7p1-disable_short_DH_parameters.patch
  * openssh-7.7p1-hostname_changes_when_forwarding_X.patch
  * openssh-7.7p1-pam_check_locks.patch
  * openssh-7.7p1-seed-prng.patch
  * openssh-7.7p1-systemd-notify.patch
  * openssh-7.7p1-X11_trusted_forwarding.patch
- Dropped patches:

OBS-URL: https://build.opensuse.org/request/show/642573
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=153
2018-10-17 08:57:56 +00:00

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# HG changeset patch
# Parent 089f4fba0112d410a1bfa74398941f076681d446
new option UsePAMCheckLocks to enforce checking for locked accounts while
UsePAM is used
bnc#708678, FATE#312033
Index: openssh-7.8p1/auth.c
===================================================================
--- openssh-7.8p1.orig/auth.c
+++ openssh-7.8p1/auth.c
@@ -112,7 +112,7 @@ allowed_user(struct passwd * pw)
return 0;
#ifdef USE_SHADOW
- if (!options.use_pam)
+ if (!options.use_pam || options.use_pam_check_locks)
spw = getspnam(pw->pw_name);
#ifdef HAS_SHADOW_EXPIRE
if (!options.use_pam && spw != NULL && auth_shadow_acctexpired(spw))
@@ -132,7 +132,7 @@ allowed_user(struct passwd * pw)
#endif
/* check for locked account */
- if (!options.use_pam && passwd && *passwd) {
+ if ((!options.use_pam || options.use_pam_check_locks) && passwd && *passwd) {
int locked = 0;
#ifdef LOCKED_PASSWD_STRING
Index: openssh-7.8p1/servconf.c
===================================================================
--- openssh-7.8p1.orig/servconf.c
+++ openssh-7.8p1/servconf.c
@@ -83,6 +83,7 @@ initialize_server_options(ServerOptions
/* Portable-specific options */
options->use_pam = -1;
+ options->use_pam_check_locks = -1;
/* Standard Options */
options->num_ports = 0;
@@ -259,6 +260,8 @@ fill_default_server_options(ServerOption
/* Portable-specific options */
if (options->use_pam == -1)
options->use_pam = 0;
+ if (options->use_pam_check_locks == -1)
+ options->use_pam_check_locks = 0;
/* Standard Options */
if (options->num_host_key_files == 0) {
@@ -459,7 +462,7 @@ fill_default_server_options(ServerOption
typedef enum {
sBadOption, /* == unknown option */
/* Portable-specific options */
- sUsePAM,
+ sUsePAM, sUsePAMChecklocks,
/* Standard Options */
sPort, sHostKeyFile, sLoginGraceTime,
sPermitRootLogin, sLogFacility, sLogLevel,
@@ -509,8 +512,10 @@ static struct {
/* Portable-specific options */
#ifdef USE_PAM
{ "usepam", sUsePAM, SSHCFG_GLOBAL },
+ { "usepamchecklocks", sUsePAMChecklocks, SSHCFG_GLOBAL },
#else
{ "usepam", sUnsupported, SSHCFG_GLOBAL },
+ { "usepamchecklocks", sUnsupported, SSHCFG_GLOBAL },
#endif
{ "pamauthenticationviakbdint", sDeprecated, SSHCFG_GLOBAL },
/* Standard Options */
@@ -1250,6 +1255,9 @@ process_server_config_line(ServerOptions
case sUsePAM:
intptr = &options->use_pam;
goto parse_flag;
+ case sUsePAMChecklocks:
+ intptr = &options->use_pam_check_locks;
+ goto parse_flag;
/* Standard Options */
case sBadOption:
Index: openssh-7.8p1/servconf.h
===================================================================
--- openssh-7.8p1.orig/servconf.h
+++ openssh-7.8p1/servconf.h
@@ -181,6 +181,7 @@ typedef struct {
char *adm_forced_command;
int use_pam; /* Enable auth via PAM */
+ int use_pam_check_locks; /* internally check for locked accounts even when using PAM */
int permit_tun;
Index: openssh-7.8p1/sshd_config.0
===================================================================
--- openssh-7.8p1.orig/sshd_config.0
+++ openssh-7.8p1/sshd_config.0
@@ -961,6 +961,14 @@ DESCRIPTION
If UsePAM is enabled, you will not be able to run sshd(8) as a
non-root user. The default is no.
+ UsePAMCheckLocks
+ When set to ``yes'', the checks whether the account has been
+ locked with `passwd -l' are performed even when PAM authentication
+ is enabled via UsePAM. This is to ensure that it is not possible
+ to log in with e.g. a public key (in such a case PAM is used only
+ to set up the session and some PAM modules will not check whether
+ the account is locked in this scenario). The default is ``no''.
+
VersionAddendum
Optionally specifies additional text to append to the SSH
protocol banner sent by the server upon connection. The default
Index: openssh-7.8p1/sshd_config.5
===================================================================
--- openssh-7.8p1.orig/sshd_config.5
+++ openssh-7.8p1/sshd_config.5
@@ -1613,6 +1613,18 @@ is enabled, you will not be able to run
as a non-root user.
The default is
.Cm no .
+.It Cm UsePAMCheckLocks
+When set to
+.Dq yes
+, the checks whether the account has been locked with
+.Pa passwd -l
+are performed even when PAM authentication is enabled via
+.Cm UsePAM .
+This is to ensure that it is not possible to log in with e.g. a
+public key (in such a case PAM is used only to set up the session and some PAM
+modules will not check whether the account is locked in this scenario). The
+default is
+.Dq no .
.It Cm VersionAddendum
Optionally specifies additional text to append to the SSH protocol banner
sent by the server upon connection.
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