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selinux sandbox rewrite

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two factor authentication tweaking
This commit is contained in:
Jan F. Chadima 2011-09-19 07:26:32 +02:00
parent cff1d0c39d
commit 28b0dc63f4
4 changed files with 206 additions and 195 deletions
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171
openssh-5.9p1-2auth.patch
View File

@ -1,6 +1,6 @@
diff -up openssh-5.9p1/auth.h.2auth openssh-5.9p1/auth.h diff -up openssh-5.9p1/auth.h.2auth openssh-5.9p1/auth.h
--- openssh-5.9p1/auth.h.2auth 2011-05-29 13:39:38.000000000 +0200 --- openssh-5.9p1/auth.h.2auth 2011-05-29 13:39:38.000000000 +0200
+++ openssh-5.9p1/auth.h 2011-09-13 20:25:22.250474950 +0200 +++ openssh-5.9p1/auth.h 2011-09-17 11:36:54.314522599 +0200
@@ -149,6 +149,8 @@ int auth_root_allowed(char *); @@ -149,6 +149,8 @@ int auth_root_allowed(char *);
char *auth2_read_banner(void); char *auth2_read_banner(void);
@ -12,8 +12,8 @@ diff -up openssh-5.9p1/auth.h.2auth openssh-5.9p1/auth.h
int auth2_challenge(Authctxt *, char *); int auth2_challenge(Authctxt *, char *);
diff -up openssh-5.9p1/auth2.c.2auth openssh-5.9p1/auth2.c diff -up openssh-5.9p1/auth2.c.2auth openssh-5.9p1/auth2.c
--- openssh-5.9p1/auth2.c.2auth 2011-05-05 06:04:11.000000000 +0200 --- openssh-5.9p1/auth2.c.2auth 2011-05-05 06:04:11.000000000 +0200
+++ openssh-5.9p1/auth2.c 2011-09-13 20:25:22.348458588 +0200 +++ openssh-5.9p1/auth2.c 2011-09-17 11:36:54.402521709 +0200
@@ -290,6 +290,23 @@ input_userauth_request(int type, u_int32 @@ -290,6 +290,24 @@ input_userauth_request(int type, u_int32
} }
void void
@ -21,6 +21,7 @@ diff -up openssh-5.9p1/auth2.c.2auth openssh-5.9p1/auth2.c
+{ +{
+ options.two_factor_authentication = 0; + options.two_factor_authentication = 0;
+ +
+ debug2("userauth restart, method = %s", method);
+ options.pubkey_authentication = options.second_pubkey_authentication && strcmp(method, method_pubkey.name); + options.pubkey_authentication = options.second_pubkey_authentication && strcmp(method, method_pubkey.name);
+#ifdef GSSAPI +#ifdef GSSAPI
+ options.gss_authentication = options.second_gss_authentication && strcmp(method, method_gssapi.name); + options.gss_authentication = options.second_gss_authentication && strcmp(method, method_gssapi.name);
@ -37,15 +38,12 @@ diff -up openssh-5.9p1/auth2.c.2auth openssh-5.9p1/auth2.c
userauth_finish(Authctxt *authctxt, int authenticated, char *method) userauth_finish(Authctxt *authctxt, int authenticated, char *method)
{ {
char *methods; char *methods;
@@ -337,6 +354,15 @@ userauth_finish(Authctxt *authctxt, int @@ -337,6 +355,12 @@ userauth_finish(Authctxt *authctxt, int
/* XXX todo: check if multiple auth methods are needed */ /* XXX todo: check if multiple auth methods are needed */
if (authenticated == 1) { if (authenticated == 1) {
+ if (options.two_factor_authentication) { + if (options.two_factor_authentication) {
+ userauth_restart(method); + userauth_restart(method);
+ if (use_privsep)
+ PRIVSEP(userauth_restart(method));
+
+ debug("1st factor authentication done go to 2nd factor"); + debug("1st factor authentication done go to 2nd factor");
+ goto ask_methods; + goto ask_methods;
+ } + }
@ -53,131 +51,33 @@ diff -up openssh-5.9p1/auth2.c.2auth openssh-5.9p1/auth2.c
/* turn off userauth */ /* turn off userauth */
dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore); dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore);
packet_start(SSH2_MSG_USERAUTH_SUCCESS); packet_start(SSH2_MSG_USERAUTH_SUCCESS);
@@ -356,6 +382,7 @@ userauth_finish(Authctxt *authctxt, int @@ -356,7 +380,9 @@ userauth_finish(Authctxt *authctxt, int
#endif #endif
packet_disconnect(AUTH_FAIL_MSG, authctxt->user); packet_disconnect(AUTH_FAIL_MSG, authctxt->user);
} }
+ask_methods: +ask_methods:
methods = authmethods_get(); methods = authmethods_get();
+ debug2("next auth methods = %s", methods);
packet_start(SSH2_MSG_USERAUTH_FAILURE); packet_start(SSH2_MSG_USERAUTH_FAILURE);
packet_put_cstring(methods); packet_put_cstring(methods);
packet_put_char(0); /* XXX partial success, unused */
diff -up openssh-5.9p1/monitor.c.2auth openssh-5.9p1/monitor.c diff -up openssh-5.9p1/monitor.c.2auth openssh-5.9p1/monitor.c
--- openssh-5.9p1/monitor.c.2auth 2011-09-13 20:25:18.031458843 +0200 --- openssh-5.9p1/monitor.c.2auth 2011-08-05 22:15:18.000000000 +0200
+++ openssh-5.9p1/monitor.c 2011-09-13 20:53:29.345644462 +0200 +++ openssh-5.9p1/monitor.c 2011-09-17 11:36:54.513491937 +0200
@@ -165,6 +165,7 @@ int mm_answer_jpake_step1(int, Buffer *) @@ -417,6 +417,10 @@ monitor_child_preauth(Authctxt *_authctx
int mm_answer_jpake_step2(int, Buffer *); }
int mm_answer_jpake_key_confirm(int, Buffer *); }
int mm_answer_jpake_check_confirm(int, Buffer *);
+int mm_answer_userauth_restart(int, Buffer *);
#ifdef USE_PAM
int mm_answer_pam_start(int, Buffer *);
@@ -259,6 +260,7 @@ struct mon_table mon_dispatch_proto20[]
{MONITOR_REQ_JPAKE_KEY_CONFIRM, MON_ONCE, mm_answer_jpake_key_confirm},
{MONITOR_REQ_JPAKE_CHECK_CONFIRM, MON_AUTH, mm_answer_jpake_check_confirm},
#endif #endif
+ {MONITOR_REQ_USERAUTH_RESTART, MON_PERMIT, mm_answer_userauth_restart}, + if (authenticated && options.two_factor_authentication) {
{0, 0, NULL} + userauth_restart(auth_method);
}; + authenticated = 0;
+ }
@@ -378,7 +380,7 @@ monitor_child_preauth(Authctxt *_authctx
} }
/* The first few requests do not require asynchronous access */ /* Drain any buffered messages from the child */
- while (!authenticated) {
+ while (!authenticated || options.two_factor_authentication) {
auth_method = "unknown";
authenticated = (monitor_read(pmonitor, mon_dispatch, &ent) == 1);
if (authenticated) {
@@ -390,7 +392,7 @@ monitor_child_preauth(Authctxt *_authctx
authenticated = 0;
#ifdef USE_PAM
/* PAM needs to perform account checks after auth */
- if (options.use_pam && authenticated) {
+ if (options.use_pam && authenticated && !options.two_factor_authentication) {
Buffer m;
buffer_init(&m);
@@ -2001,6 +2003,24 @@ monitor_reinit(struct monitor *mon)
monitor_openfds(mon, 0);
}
+int
+mm_answer_userauth_restart(int sock, Buffer *m)
+{
+ char *method;
+ u_int method_len;
+
+ method = buffer_get_string(m, &method_len);
+
+ userauth_restart(method);
+
+ xfree(method);
+ buffer_clear(m);
+
+ mm_request_send(sock, MONITOR_ANS_USERAUTH_RESTART, m);
+
+ return (0);
+}
+
#ifdef GSSAPI
int
mm_answer_gss_setup_ctx(int sock, Buffer *m)
diff -up openssh-5.9p1/monitor.h.2auth openssh-5.9p1/monitor.h
--- openssh-5.9p1/monitor.h.2auth 2011-06-20 06:42:23.000000000 +0200
+++ openssh-5.9p1/monitor.h 2011-09-13 20:25:22.615458574 +0200
@@ -66,6 +66,7 @@ enum monitor_reqtype {
MONITOR_REQ_JPAKE_STEP2, MONITOR_ANS_JPAKE_STEP2,
MONITOR_REQ_JPAKE_KEY_CONFIRM, MONITOR_ANS_JPAKE_KEY_CONFIRM,
MONITOR_REQ_JPAKE_CHECK_CONFIRM, MONITOR_ANS_JPAKE_CHECK_CONFIRM,
+ MONITOR_REQ_USERAUTH_RESTART, MONITOR_ANS_USERAUTH_RESTART,
};
struct mm_master;
diff -up openssh-5.9p1/monitor_wrap.c.2auth openssh-5.9p1/monitor_wrap.c
--- openssh-5.9p1/monitor_wrap.c.2auth 2011-06-20 06:42:23.000000000 +0200
+++ openssh-5.9p1/monitor_wrap.c 2011-09-13 20:25:22.735468462 +0200
@@ -1173,6 +1173,26 @@ mm_auth_rsa_verify_response(Key *key, BI
return (success);
}
+void
+mm_userauth_restart(const char *monitor)
+{
+ Buffer m;
+
+ debug3("%s entering", __func__);
+
+ buffer_init(&m);
+
+ buffer_put_cstring(&m, monitor);
+
+ mm_request_send(pmonitor->m_recvfd,
+ MONITOR_REQ_USERAUTH_RESTART, &m);
+ debug3("%s: waiting for MONITOR_ANS_USERAUTH_RESTART", __func__);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_USERAUTH_RESTART, &m);
+
+ buffer_free(&m);
+}
+
#ifdef SSH_AUDIT_EVENTS
void
mm_audit_event(ssh_audit_event_t event)
diff -up openssh-5.9p1/monitor_wrap.h.2auth openssh-5.9p1/monitor_wrap.h
--- openssh-5.9p1/monitor_wrap.h.2auth 2011-06-20 06:42:23.000000000 +0200
+++ openssh-5.9p1/monitor_wrap.h 2011-09-13 20:25:22.847457505 +0200
@@ -53,6 +53,7 @@ int mm_key_verify(Key *, u_char *, u_int
int mm_auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **);
int mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *);
BIGNUM *mm_auth_rsa_generate_challenge(Key *);
+void mm_userauth_restart(const char *);
#ifdef GSSAPI
OM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID);
diff -up openssh-5.9p1/servconf.c.2auth openssh-5.9p1/servconf.c diff -up openssh-5.9p1/servconf.c.2auth openssh-5.9p1/servconf.c
--- openssh-5.9p1/servconf.c.2auth 2011-09-13 20:25:18.836495701 +0200 --- openssh-5.9p1/servconf.c.2auth 2011-06-23 00:30:03.000000000 +0200
+++ openssh-5.9p1/servconf.c 2011-09-13 20:25:22.994584169 +0200 +++ openssh-5.9p1/servconf.c 2011-09-17 11:36:54.632461730 +0200
@@ -92,6 +92,13 @@ initialize_server_options(ServerOptions @@ -92,6 +92,13 @@ initialize_server_options(ServerOptions
options->hostbased_uses_name_from_packet_only = -1; options->hostbased_uses_name_from_packet_only = -1;
options->rsa_authentication = -1; options->rsa_authentication = -1;
@ -333,7 +233,7 @@ diff -up openssh-5.9p1/servconf.c.2auth openssh-5.9p1/servconf.c
dump_cfg_fmtint(sX11Forwarding, o->x11_forwarding); dump_cfg_fmtint(sX11Forwarding, o->x11_forwarding);
diff -up openssh-5.9p1/servconf.h.2auth openssh-5.9p1/servconf.h diff -up openssh-5.9p1/servconf.h.2auth openssh-5.9p1/servconf.h
--- openssh-5.9p1/servconf.h.2auth 2011-06-23 00:30:03.000000000 +0200 --- openssh-5.9p1/servconf.h.2auth 2011-06-23 00:30:03.000000000 +0200
+++ openssh-5.9p1/servconf.h 2011-09-13 20:25:23.103459846 +0200 +++ openssh-5.9p1/servconf.h 2011-09-17 11:36:54.749584245 +0200
@@ -112,6 +112,14 @@ typedef struct { @@ -112,6 +112,14 @@ typedef struct {
/* If true, permit jpake auth */ /* If true, permit jpake auth */
int permit_empty_passwd; /* If false, do not permit empty int permit_empty_passwd; /* If false, do not permit empty
@ -351,7 +251,7 @@ diff -up openssh-5.9p1/servconf.h.2auth openssh-5.9p1/servconf.h
int compression; /* If true, compression is allowed */ int compression; /* If true, compression is allowed */
diff -up openssh-5.9p1/sshd_config.2auth openssh-5.9p1/sshd_config diff -up openssh-5.9p1/sshd_config.2auth openssh-5.9p1/sshd_config
--- openssh-5.9p1/sshd_config.2auth 2011-05-29 13:39:39.000000000 +0200 --- openssh-5.9p1/sshd_config.2auth 2011-05-29 13:39:39.000000000 +0200
+++ openssh-5.9p1/sshd_config 2011-09-13 20:25:23.221458447 +0200 +++ openssh-5.9p1/sshd_config 2011-09-17 11:36:54.859588726 +0200
@@ -87,6 +87,13 @@ AuthorizedKeysFile .ssh/authorized_keys @@ -87,6 +87,13 @@ AuthorizedKeysFile .ssh/authorized_keys
# and ChallengeResponseAuthentication to 'no'. # and ChallengeResponseAuthentication to 'no'.
#UsePAM no #UsePAM no
@ -360,7 +260,7 @@ diff -up openssh-5.9p1/sshd_config.2auth openssh-5.9p1/sshd_config
+#SecondPubkeyAuthentication yes +#SecondPubkeyAuthentication yes
+#SecondHostbasedAuthentication no +#SecondHostbasedAuthentication no
+#SecondPasswordAuthentication yes +#SecondPasswordAuthentication yes
+#SecondChallengeResponseAuthentication yes +#SecondKBDInteractiveAuthentication yes
+#SecondGSSAPIAuthentication no +#SecondGSSAPIAuthentication no
+ +
#AllowAgentForwarding yes #AllowAgentForwarding yes
@ -368,7 +268,7 @@ diff -up openssh-5.9p1/sshd_config.2auth openssh-5.9p1/sshd_config
#GatewayPorts no #GatewayPorts no
diff -up openssh-5.9p1/sshd_config.5.2auth openssh-5.9p1/sshd_config.5 diff -up openssh-5.9p1/sshd_config.5.2auth openssh-5.9p1/sshd_config.5
--- openssh-5.9p1/sshd_config.5.2auth 2011-08-05 22:17:33.000000000 +0200 --- openssh-5.9p1/sshd_config.5.2auth 2011-08-05 22:17:33.000000000 +0200
+++ openssh-5.9p1/sshd_config.5 2011-09-13 20:25:23.416458539 +0200 +++ openssh-5.9p1/sshd_config.5 2011-09-17 13:45:49.022521436 +0200
@@ -726,6 +726,12 @@ Available keywords are @@ -726,6 +726,12 @@ Available keywords are
.Cm PubkeyAuthentication , .Cm PubkeyAuthentication ,
.Cm RhostsRSAAuthentication , .Cm RhostsRSAAuthentication ,
@ -382,7 +282,7 @@ diff -up openssh-5.9p1/sshd_config.5.2auth openssh-5.9p1/sshd_config.5
.Cm X11DisplayOffset , .Cm X11DisplayOffset ,
.Cm X11Forwarding .Cm X11Forwarding
and and
@@ -931,6 +937,41 @@ Specifies whether pure RSA authenticatio @@ -931,6 +937,45 @@ Specifies whether pure RSA authenticatio
The default is The default is
.Dq yes . .Dq yes .
This option applies to protocol version 1 only. This option applies to protocol version 1 only.
@ -392,39 +292,43 @@ diff -up openssh-5.9p1/sshd_config.5.2auth openssh-5.9p1/sshd_config.5
+may be used on the second authentication while +may be used on the second authentication while
+.Cm TwoFactorAuthentication +.Cm TwoFactorAuthentication
+is set. +is set.
+The argument must be “yes” or “no”. The default is “no”. +The default is
+.Dq no .
+.It Cm SecondHostbasedAuthentication +.It Cm SecondHostbasedAuthentication
+Specifies whether the +Specifies whether the
+.Cm HostbasedAuthentication +.Cm HostbasedAuthentication
+may be used on the second authentication while +may be used on the second authentication while
+.Cm TwoFactorAuthentication +.Cm TwoFactorAuthentication
+is set. +is set.
+The argument must be “yes” or “no”. The default is “no”. +The default is
+.Dq no .
+.It Cm SecondKbdInteractiveAuthentication +.It Cm SecondKbdInteractiveAuthentication
+Specifies whether the +Specifies whether the
+.Cm KbdInteractiveAuthentication +.Cm KbdInteractiveAuthentication
+may be used on the second authentication while +may be used on the second authentication while
+.Cm TwoFactorAuthentication +.Cm TwoFactorAuthentication
+is set. +is set.
+The argument must be “yes” or “no”. The default is “no”. +The default is
+.Dq yes .
+.It Cm SecondPasswordAuthentication +.It Cm SecondPasswordAuthentication
+Specifies whether the +Specifies whether the
+.Cm PasswordAuthentication +.Cm PasswordAuthentication
+may be used on the second authentication while +may be used on the second authentication while
+.Cm TwoFactorAuthentication +.Cm TwoFactorAuthentication
+is set. +is set.
+The argument must be “yes” or “no”. The default is “yes”. +The default is
+.It Cm SecondPubkeyAuthentication +.Dq yes .
+Specifies whether the +Specifies whether the
+.Cm PubkeyAuthentication +.Cm PubkeyAuthentication
+may be used on the second authentication while +may be used on the second authentication while
+.Cm TwoFactorAuthentication +.Cm TwoFactorAuthentication
+is set. +is set.
+The argument must be “yes” or “no”. The default is “yes”. +The default is
+.Dq yes .
.It Cm ServerKeyBits .It Cm ServerKeyBits
Defines the number of bits in the ephemeral protocol version 1 server key. Defines the number of bits in the ephemeral protocol version 1 server key.
The minimum value is 512, and the default is 1024. The minimum value is 512, and the default is 1024.
@@ -1011,6 +1052,22 @@ For more details on certificates, see th @@ -1011,6 +1056,23 @@ For more details on certificates, see th
.Sx CERTIFICATES .Sx CERTIFICATES
section in section in
.Xr ssh-keygen 1 . .Xr ssh-keygen 1 .
@ -443,7 +347,8 @@ diff -up openssh-5.9p1/sshd_config.5.2auth openssh-5.9p1/sshd_config.5
+.Cm SecondPasswordAuthentication , +.Cm SecondPasswordAuthentication ,
+.Cm SecondPubkeyAuthentication +.Cm SecondPubkeyAuthentication
+without the method used for the first authentication. +without the method used for the first authentication.
+The argument must be “yes” or “no”. The default is “no”. +The default is
+.Dq no .
.It Cm UseDNS .It Cm UseDNS
Specifies whether Specifies whether
.Xr sshd 8 .Xr sshd 8

84
openssh-5.9p1-audit4.patch
View File

@ -1,6 +1,6 @@
diff -up openssh-5.9p1/audit-bsm.c.audit4 openssh-5.9p1/audit-bsm.c diff -up openssh-5.9p1/audit-bsm.c.audit4 openssh-5.9p1/audit-bsm.c
--- openssh-5.9p1/audit-bsm.c.audit4 2011-09-14 07:20:13.580471755 +0200 --- openssh-5.9p1/audit-bsm.c.audit4 2011-09-18 05:13:24.922458521 +0200
+++ openssh-5.9p1/audit-bsm.c 2011-09-14 07:20:15.087521491 +0200 +++ openssh-5.9p1/audit-bsm.c 2011-09-18 05:13:26.808459314 +0200
@@ -408,4 +408,10 @@ audit_kex_body(int ctos, char *enc, char @@ -408,4 +408,10 @@ audit_kex_body(int ctos, char *enc, char
{ {
/* not implemented */ /* not implemented */
@ -13,8 +13,8 @@ diff -up openssh-5.9p1/audit-bsm.c.audit4 openssh-5.9p1/audit-bsm.c
+} +}
#endif /* BSM */ #endif /* BSM */
diff -up openssh-5.9p1/audit-linux.c.audit4 openssh-5.9p1/audit-linux.c diff -up openssh-5.9p1/audit-linux.c.audit4 openssh-5.9p1/audit-linux.c
--- openssh-5.9p1/audit-linux.c.audit4 2011-09-14 07:20:13.692465249 +0200 --- openssh-5.9p1/audit-linux.c.audit4 2011-09-18 05:13:25.041460630 +0200
+++ openssh-5.9p1/audit-linux.c 2011-09-14 07:21:51.559462876 +0200 +++ openssh-5.9p1/audit-linux.c 2011-09-18 05:13:26.897563551 +0200
@@ -294,6 +294,8 @@ audit_unsupported_body(int what) @@ -294,6 +294,8 @@ audit_unsupported_body(int what)
#endif #endif
} }
@ -66,8 +66,8 @@ diff -up openssh-5.9p1/audit-linux.c.audit4 openssh-5.9p1/audit-linux.c
+ +
#endif /* USE_LINUX_AUDIT */ #endif /* USE_LINUX_AUDIT */
diff -up openssh-5.9p1/audit.c.audit4 openssh-5.9p1/audit.c diff -up openssh-5.9p1/audit.c.audit4 openssh-5.9p1/audit.c
--- openssh-5.9p1/audit.c.audit4 2011-09-14 07:20:13.787520896 +0200 --- openssh-5.9p1/audit.c.audit4 2011-09-18 05:13:25.151459504 +0200
+++ openssh-5.9p1/audit.c 2011-09-14 07:20:15.619521843 +0200 +++ openssh-5.9p1/audit.c 2011-09-18 05:13:26.995548664 +0200
@@ -143,6 +143,12 @@ audit_kex(int ctos, char *enc, char *mac @@ -143,6 +143,12 @@ audit_kex(int ctos, char *enc, char *mac
PRIVSEP(audit_kex_body(ctos, enc, mac, comp, getpid(), getuid())); PRIVSEP(audit_kex_body(ctos, enc, mac, comp, getpid(), getuid()));
} }
@ -98,8 +98,8 @@ diff -up openssh-5.9p1/audit.c.audit4 openssh-5.9p1/audit.c
# endif /* !defined CUSTOM_SSH_AUDIT_EVENTS */ # endif /* !defined CUSTOM_SSH_AUDIT_EVENTS */
#endif /* SSH_AUDIT_EVENTS */ #endif /* SSH_AUDIT_EVENTS */
diff -up openssh-5.9p1/audit.h.audit4 openssh-5.9p1/audit.h diff -up openssh-5.9p1/audit.h.audit4 openssh-5.9p1/audit.h
--- openssh-5.9p1/audit.h.audit4 2011-09-14 07:20:13.893524944 +0200 --- openssh-5.9p1/audit.h.audit4 2011-09-18 05:13:25.247587021 +0200
+++ openssh-5.9p1/audit.h 2011-09-14 07:20:15.739523476 +0200 +++ openssh-5.9p1/audit.h 2011-09-18 05:13:27.107531553 +0200
@@ -62,5 +62,7 @@ void audit_unsupported(int); @@ -62,5 +62,7 @@ void audit_unsupported(int);
void audit_kex(int, char *, char *, char *); void audit_kex(int, char *, char *, char *);
void audit_unsupported_body(int); void audit_unsupported_body(int);
@ -109,8 +109,8 @@ diff -up openssh-5.9p1/audit.h.audit4 openssh-5.9p1/audit.h
#endif /* _SSH_AUDIT_H */ #endif /* _SSH_AUDIT_H */
diff -up openssh-5.9p1/auditstub.c.audit4 openssh-5.9p1/auditstub.c diff -up openssh-5.9p1/auditstub.c.audit4 openssh-5.9p1/auditstub.c
--- openssh-5.9p1/auditstub.c.audit4 2011-09-14 07:20:13.993523515 +0200 --- openssh-5.9p1/auditstub.c.audit4 2011-09-18 05:13:25.350459598 +0200
+++ openssh-5.9p1/auditstub.c 2011-09-14 07:20:15.843531733 +0200 +++ openssh-5.9p1/auditstub.c 2011-09-18 05:13:27.209523920 +0200
@@ -27,6 +27,8 @@ @@ -27,6 +27,8 @@
* Red Hat author: Jan F. Chadima <jchadima@redhat.com> * Red Hat author: Jan F. Chadima <jchadima@redhat.com>
*/ */
@ -134,8 +134,8 @@ diff -up openssh-5.9p1/auditstub.c.audit4 openssh-5.9p1/auditstub.c
+{ +{
+} +}
diff -up openssh-5.9p1/kex.c.audit4 openssh-5.9p1/kex.c diff -up openssh-5.9p1/kex.c.audit4 openssh-5.9p1/kex.c
--- openssh-5.9p1/kex.c.audit4 2011-09-14 07:20:14.294645864 +0200 --- openssh-5.9p1/kex.c.audit4 2011-09-18 05:13:25.656459960 +0200
+++ openssh-5.9p1/kex.c 2011-09-14 07:20:15.948646500 +0200 +++ openssh-5.9p1/kex.c 2011-09-18 05:13:27.309500951 +0200
@@ -624,3 +624,34 @@ dump_digest(char *msg, u_char *digest, i @@ -624,3 +624,34 @@ dump_digest(char *msg, u_char *digest, i
fprintf(stderr, "\n"); fprintf(stderr, "\n");
} }
@ -173,7 +173,7 @@ diff -up openssh-5.9p1/kex.c.audit4 openssh-5.9p1/kex.c
+ +
diff -up openssh-5.9p1/kex.h.audit4 openssh-5.9p1/kex.h diff -up openssh-5.9p1/kex.h.audit4 openssh-5.9p1/kex.h
--- openssh-5.9p1/kex.h.audit4 2010-09-24 14:11:14.000000000 +0200 --- openssh-5.9p1/kex.h.audit4 2010-09-24 14:11:14.000000000 +0200
+++ openssh-5.9p1/kex.h 2011-09-14 07:20:16.045521582 +0200 +++ openssh-5.9p1/kex.h 2011-09-18 05:13:27.419492884 +0200
@@ -156,6 +156,8 @@ void kexgex_server(Kex *); @@ -156,6 +156,8 @@ void kexgex_server(Kex *);
void kexecdh_client(Kex *); void kexecdh_client(Kex *);
void kexecdh_server(Kex *); void kexecdh_server(Kex *);
@ -185,7 +185,7 @@ diff -up openssh-5.9p1/kex.h.audit4 openssh-5.9p1/kex.h
BIGNUM *, BIGNUM *, BIGNUM *, u_char **, u_int *); BIGNUM *, BIGNUM *, BIGNUM *, u_char **, u_int *);
diff -up openssh-5.9p1/mac.c.audit4 openssh-5.9p1/mac.c diff -up openssh-5.9p1/mac.c.audit4 openssh-5.9p1/mac.c
--- openssh-5.9p1/mac.c.audit4 2011-08-17 02:29:03.000000000 +0200 --- openssh-5.9p1/mac.c.audit4 2011-08-17 02:29:03.000000000 +0200
+++ openssh-5.9p1/mac.c 2011-09-14 07:20:16.173477847 +0200 +++ openssh-5.9p1/mac.c 2011-09-18 05:13:27.545464964 +0200
@@ -168,6 +168,20 @@ mac_clear(Mac *mac) @@ -168,6 +168,20 @@ mac_clear(Mac *mac)
mac->umac_ctx = NULL; mac->umac_ctx = NULL;
} }
@ -209,16 +209,16 @@ diff -up openssh-5.9p1/mac.c.audit4 openssh-5.9p1/mac.c
int int
diff -up openssh-5.9p1/mac.h.audit4 openssh-5.9p1/mac.h diff -up openssh-5.9p1/mac.h.audit4 openssh-5.9p1/mac.h
--- openssh-5.9p1/mac.h.audit4 2007-06-11 06:01:42.000000000 +0200 --- openssh-5.9p1/mac.h.audit4 2007-06-11 06:01:42.000000000 +0200
+++ openssh-5.9p1/mac.h 2011-09-14 07:20:16.287522108 +0200 +++ openssh-5.9p1/mac.h 2011-09-18 05:13:27.675473027 +0200
@@ -28,3 +28,4 @@ int mac_setup(Mac *, char *); @@ -28,3 +28,4 @@ int mac_setup(Mac *, char *);
int mac_init(Mac *); int mac_init(Mac *);
u_char *mac_compute(Mac *, u_int32_t, u_char *, int); u_char *mac_compute(Mac *, u_int32_t, u_char *, int);
void mac_clear(Mac *); void mac_clear(Mac *);
+void mac_destroy(Mac *); +void mac_destroy(Mac *);
diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
--- openssh-5.9p1/monitor.c.audit4 2011-09-14 07:20:14.404521153 +0200 --- openssh-5.9p1/monitor.c.audit4 2011-09-18 05:13:25.778584691 +0200
+++ openssh-5.9p1/monitor.c 2011-09-14 07:20:16.400462714 +0200 +++ openssh-5.9p1/monitor.c 2011-09-18 05:15:22.786522699 +0200
@@ -190,6 +190,7 @@ int mm_answer_audit_command(int, Buffer @@ -189,6 +189,7 @@ int mm_answer_audit_command(int, Buffer
int mm_answer_audit_end_command(int, Buffer *); int mm_answer_audit_end_command(int, Buffer *);
int mm_answer_audit_unsupported_body(int, Buffer *); int mm_answer_audit_unsupported_body(int, Buffer *);
int mm_answer_audit_kex_body(int, Buffer *); int mm_answer_audit_kex_body(int, Buffer *);
@ -226,7 +226,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
#endif #endif
static int monitor_read_log(struct monitor *); static int monitor_read_log(struct monitor *);
@@ -242,6 +243,7 @@ struct mon_table mon_dispatch_proto20[] @@ -241,6 +242,7 @@ struct mon_table mon_dispatch_proto20[]
{MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event}, {MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event},
{MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body}, {MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body},
{MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body}, {MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body},
@ -234,7 +234,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
#endif #endif
#ifdef BSD_AUTH #ifdef BSD_AUTH
{MONITOR_REQ_BSDAUTHQUERY, MON_ISAUTH, mm_answer_bsdauthquery}, {MONITOR_REQ_BSDAUTHQUERY, MON_ISAUTH, mm_answer_bsdauthquery},
@@ -282,6 +284,7 @@ struct mon_table mon_dispatch_postauth20 @@ -280,6 +282,7 @@ struct mon_table mon_dispatch_postauth20
{MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command}, {MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command},
{MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body}, {MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body},
{MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body}, {MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body},
@ -242,7 +242,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
#endif #endif
{0, 0, NULL} {0, 0, NULL}
}; };
@@ -315,6 +318,7 @@ struct mon_table mon_dispatch_proto15[] @@ -313,6 +316,7 @@ struct mon_table mon_dispatch_proto15[]
{MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event}, {MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event},
{MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body}, {MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body},
{MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body}, {MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body},
@ -250,7 +250,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
#endif #endif
{0, 0, NULL} {0, 0, NULL}
}; };
@@ -329,6 +333,7 @@ struct mon_table mon_dispatch_postauth15 @@ -327,6 +331,7 @@ struct mon_table mon_dispatch_postauth15
{MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command}, {MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command},
{MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body}, {MONITOR_REQ_AUDIT_UNSUPPORTED, MON_PERMIT, mm_answer_audit_unsupported_body},
{MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body}, {MONITOR_REQ_AUDIT_KEX, MON_PERMIT, mm_answer_audit_kex_body},
@ -258,8 +258,8 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
#endif #endif
{0, 0, NULL} {0, 0, NULL}
}; };
@@ -435,10 +440,6 @@ monitor_child_preauth(Authctxt *_authctx @@ -437,10 +442,6 @@ monitor_child_preauth(Authctxt *_authctx
#endif }
} }
- /* Drain any buffered messages from the child */ - /* Drain any buffered messages from the child */
@ -269,7 +269,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
if (!authctxt->valid) if (!authctxt->valid)
fatal("%s: authenticated invalid user", __func__); fatal("%s: authenticated invalid user", __func__);
if (strcmp(auth_method, "unknown") == 0) if (strcmp(auth_method, "unknown") == 0)
@@ -1925,11 +1926,13 @@ mm_get_keystate(struct monitor *pmonitor @@ -1927,11 +1928,13 @@ mm_get_keystate(struct monitor *pmonitor
blob = buffer_get_string(&m, &bloblen); blob = buffer_get_string(&m, &bloblen);
current_keys[MODE_OUT] = mm_newkeys_from_blob(blob, bloblen); current_keys[MODE_OUT] = mm_newkeys_from_blob(blob, bloblen);
@ -283,7 +283,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
xfree(blob); xfree(blob);
/* Now get sequence numbers for the packets */ /* Now get sequence numbers for the packets */
@@ -1975,6 +1978,21 @@ mm_get_keystate(struct monitor *pmonitor @@ -1977,6 +1980,21 @@ mm_get_keystate(struct monitor *pmonitor
} }
buffer_free(&m); buffer_free(&m);
@ -305,7 +305,7 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
} }
@@ -2437,4 +2455,22 @@ mm_answer_audit_kex_body(int sock, Buffe @@ -2421,4 +2439,22 @@ mm_answer_audit_kex_body(int sock, Buffe
return 0; return 0;
} }
@ -329,8 +329,8 @@ diff -up openssh-5.9p1/monitor.c.audit4 openssh-5.9p1/monitor.c
+} +}
#endif /* SSH_AUDIT_EVENTS */ #endif /* SSH_AUDIT_EVENTS */
diff -up openssh-5.9p1/monitor.h.audit4 openssh-5.9p1/monitor.h diff -up openssh-5.9p1/monitor.h.audit4 openssh-5.9p1/monitor.h
--- openssh-5.9p1/monitor.h.audit4 2011-09-14 07:20:14.518521791 +0200 --- openssh-5.9p1/monitor.h.audit4 2011-09-18 05:13:25.887586033 +0200
+++ openssh-5.9p1/monitor.h 2011-09-14 07:20:16.512585387 +0200 +++ openssh-5.9p1/monitor.h 2011-09-18 05:13:27.934522919 +0200
@@ -63,6 +63,7 @@ enum monitor_reqtype { @@ -63,6 +63,7 @@ enum monitor_reqtype {
MONITOR_ANS_AUDIT_COMMAND, MONITOR_REQ_AUDIT_END_COMMAND, MONITOR_ANS_AUDIT_COMMAND, MONITOR_REQ_AUDIT_END_COMMAND,
MONITOR_REQ_AUDIT_UNSUPPORTED, MONITOR_ANS_AUDIT_UNSUPPORTED, MONITOR_REQ_AUDIT_UNSUPPORTED, MONITOR_ANS_AUDIT_UNSUPPORTED,
@ -340,8 +340,8 @@ diff -up openssh-5.9p1/monitor.h.audit4 openssh-5.9p1/monitor.h
MONITOR_REQ_JPAKE_STEP1, MONITOR_ANS_JPAKE_STEP1, MONITOR_REQ_JPAKE_STEP1, MONITOR_ANS_JPAKE_STEP1,
MONITOR_REQ_JPAKE_GET_PWDATA, MONITOR_ANS_JPAKE_GET_PWDATA, MONITOR_REQ_JPAKE_GET_PWDATA, MONITOR_ANS_JPAKE_GET_PWDATA,
diff -up openssh-5.9p1/monitor_wrap.c.audit4 openssh-5.9p1/monitor_wrap.c diff -up openssh-5.9p1/monitor_wrap.c.audit4 openssh-5.9p1/monitor_wrap.c
--- openssh-5.9p1/monitor_wrap.c.audit4 2011-09-14 07:20:14.713521378 +0200 --- openssh-5.9p1/monitor_wrap.c.audit4 2011-09-18 05:13:26.013583317 +0200
+++ openssh-5.9p1/monitor_wrap.c 2011-09-14 07:20:16.640587362 +0200 +++ openssh-5.9p1/monitor_wrap.c 2011-09-18 05:13:28.049519981 +0200
@@ -653,12 +653,14 @@ mm_send_keystate(struct monitor *monitor @@ -653,12 +653,14 @@ mm_send_keystate(struct monitor *monitor
fatal("%s: conversion of newkeys failed", __func__); fatal("%s: conversion of newkeys failed", __func__);
@ -357,7 +357,7 @@ diff -up openssh-5.9p1/monitor_wrap.c.audit4 openssh-5.9p1/monitor_wrap.c
xfree(blob); xfree(blob);
packet_get_state(MODE_OUT, &seqnr, &blocks, &packets, &bytes); packet_get_state(MODE_OUT, &seqnr, &blocks, &packets, &bytes);
@@ -1542,4 +1544,19 @@ mm_audit_kex_body(int ctos, char *cipher @@ -1522,4 +1524,19 @@ mm_audit_kex_body(int ctos, char *cipher
buffer_free(&m); buffer_free(&m);
} }
@ -378,9 +378,9 @@ diff -up openssh-5.9p1/monitor_wrap.c.audit4 openssh-5.9p1/monitor_wrap.c
+} +}
#endif /* SSH_AUDIT_EVENTS */ #endif /* SSH_AUDIT_EVENTS */
diff -up openssh-5.9p1/monitor_wrap.h.audit4 openssh-5.9p1/monitor_wrap.h diff -up openssh-5.9p1/monitor_wrap.h.audit4 openssh-5.9p1/monitor_wrap.h
--- openssh-5.9p1/monitor_wrap.h.audit4 2011-09-14 07:20:14.821520100 +0200 --- openssh-5.9p1/monitor_wrap.h.audit4 2011-09-18 05:13:26.119474152 +0200
+++ openssh-5.9p1/monitor_wrap.h 2011-09-14 07:20:16.749585355 +0200 +++ openssh-5.9p1/monitor_wrap.h 2011-09-18 05:13:28.151521539 +0200
@@ -80,6 +80,7 @@ int mm_audit_run_command(const char *); @@ -79,6 +79,7 @@ int mm_audit_run_command(const char *);
void mm_audit_end_command(int, const char *); void mm_audit_end_command(int, const char *);
void mm_audit_unsupported_body(int); void mm_audit_unsupported_body(int);
void mm_audit_kex_body(int, char *, char *, char *, pid_t, uid_t); void mm_audit_kex_body(int, char *, char *, char *, pid_t, uid_t);
@ -389,8 +389,8 @@ diff -up openssh-5.9p1/monitor_wrap.h.audit4 openssh-5.9p1/monitor_wrap.h
struct Session; struct Session;
diff -up openssh-5.9p1/packet.c.audit4 openssh-5.9p1/packet.c diff -up openssh-5.9p1/packet.c.audit4 openssh-5.9p1/packet.c
--- openssh-5.9p1/packet.c.audit4 2011-09-14 07:20:09.337458270 +0200 --- openssh-5.9p1/packet.c.audit4 2011-09-18 05:13:20.417548627 +0200
+++ openssh-5.9p1/packet.c 2011-09-14 07:20:16.892461022 +0200 +++ openssh-5.9p1/packet.c 2011-09-18 05:13:28.278520968 +0200
@@ -60,6 +60,7 @@ @@ -60,6 +60,7 @@
#include <signal.h> #include <signal.h>
@ -584,7 +584,7 @@ diff -up openssh-5.9p1/packet.c.audit4 openssh-5.9p1/packet.c
+ +
diff -up openssh-5.9p1/packet.h.audit4 openssh-5.9p1/packet.h diff -up openssh-5.9p1/packet.h.audit4 openssh-5.9p1/packet.h
--- openssh-5.9p1/packet.h.audit4 2011-05-15 00:43:13.000000000 +0200 --- openssh-5.9p1/packet.h.audit4 2011-05-15 00:43:13.000000000 +0200
+++ openssh-5.9p1/packet.h 2011-09-14 07:20:17.003583853 +0200 +++ openssh-5.9p1/packet.h 2011-09-18 05:13:28.385521238 +0200
@@ -124,4 +124,5 @@ void packet_restore_state(void); @@ -124,4 +124,5 @@ void packet_restore_state(void);
void *packet_get_input(void); void *packet_get_input(void);
void *packet_get_output(void); void *packet_get_output(void);
@ -592,8 +592,8 @@ diff -up openssh-5.9p1/packet.h.audit4 openssh-5.9p1/packet.h
+void packet_destroy_all(int, int); +void packet_destroy_all(int, int);
#endif /* PACKET_H */ #endif /* PACKET_H */
diff -up openssh-5.9p1/session.c.audit4 openssh-5.9p1/session.c diff -up openssh-5.9p1/session.c.audit4 openssh-5.9p1/session.c
--- openssh-5.9p1/session.c.audit4 2011-09-14 07:20:11.774521404 +0200 --- openssh-5.9p1/session.c.audit4 2011-09-18 05:13:22.842504192 +0200
+++ openssh-5.9p1/session.c 2011-09-14 07:20:17.134462420 +0200 +++ openssh-5.9p1/session.c 2011-09-18 05:13:28.511522576 +0200
@@ -1634,6 +1634,9 @@ do_child(Session *s, const char *command @@ -1634,6 +1634,9 @@ do_child(Session *s, const char *command
/* remove hostkey from the child's memory */ /* remove hostkey from the child's memory */
@ -605,8 +605,8 @@ diff -up openssh-5.9p1/session.c.audit4 openssh-5.9p1/session.c
/* Force a password change */ /* Force a password change */
if (s->authctxt->force_pwchange) { if (s->authctxt->force_pwchange) {
diff -up openssh-5.9p1/sshd.c.audit4 openssh-5.9p1/sshd.c diff -up openssh-5.9p1/sshd.c.audit4 openssh-5.9p1/sshd.c
--- openssh-5.9p1/sshd.c.audit4 2011-09-14 07:20:14.946521214 +0200 --- openssh-5.9p1/sshd.c.audit4 2011-09-18 05:13:26.617460032 +0200
+++ openssh-5.9p1/sshd.c 2011-09-14 07:20:17.258458657 +0200 +++ openssh-5.9p1/sshd.c 2011-09-18 05:13:28.621521065 +0200
@@ -686,6 +686,8 @@ privsep_preauth(Authctxt *authctxt) @@ -686,6 +686,8 @@ privsep_preauth(Authctxt *authctxt)
} }
} }

124
openssh-5.9p1-sesandbox.patch
View File

@ -1,6 +1,6 @@
diff -up openssh-5.9p1/Makefile.in.sesandbox openssh-5.9p1/Makefile.in diff -up openssh-5.9p1/Makefile.in.sesandbox openssh-5.9p1/Makefile.in
--- openssh-5.9p1/Makefile.in.sesandbox 2011-09-13 16:00:58.201646362 +0200 --- openssh-5.9p1/Makefile.in.sesandbox 2011-09-19 04:10:05.706521484 +0200
+++ openssh-5.9p1/Makefile.in 2011-09-13 16:01:08.284466746 +0200 +++ openssh-5.9p1/Makefile.in 2011-09-19 04:10:15.092646473 +0200
@@ -90,7 +90,7 @@ SSHDOBJS=sshd.o auth-rhosts.o auth-passw @@ -90,7 +90,7 @@ SSHDOBJS=sshd.o auth-rhosts.o auth-passw
loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \ loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \
sftp-server.o sftp-common.o \ sftp-server.o sftp-common.o \
@ -12,7 +12,7 @@ diff -up openssh-5.9p1/Makefile.in.sesandbox openssh-5.9p1/Makefile.in
MANPAGES_IN = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-keysign.8 ssh-pkcs11-helper.8 sshd_config.5 ssh_config.5 MANPAGES_IN = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-keysign.8 ssh-pkcs11-helper.8 sshd_config.5 ssh_config.5
diff -up openssh-5.9p1/configure.ac.sesandbox openssh-5.9p1/configure.ac diff -up openssh-5.9p1/configure.ac.sesandbox openssh-5.9p1/configure.ac
--- openssh-5.9p1/configure.ac.sesandbox 2011-08-18 06:48:24.000000000 +0200 --- openssh-5.9p1/configure.ac.sesandbox 2011-08-18 06:48:24.000000000 +0200
+++ openssh-5.9p1/configure.ac 2011-09-13 16:01:08.537509294 +0200 +++ openssh-5.9p1/configure.ac 2011-09-19 04:10:15.193521356 +0200
@@ -2476,7 +2476,7 @@ AC_SUBST([SSH_PRIVSEP_USER]) @@ -2476,7 +2476,7 @@ AC_SUBST([SSH_PRIVSEP_USER])
# Decide which sandbox style to use # Decide which sandbox style to use
sandbox_arg="" sandbox_arg=""
@ -34,8 +34,8 @@ diff -up openssh-5.9p1/configure.ac.sesandbox openssh-5.9p1/configure.ac
( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" ) ; then ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" ) ; then
test "x$ac_cv_func_setrlimit" != "xyes" && \ test "x$ac_cv_func_setrlimit" != "xyes" && \
diff -up openssh-5.9p1/openbsd-compat/port-linux.c.sesandbox openssh-5.9p1/openbsd-compat/port-linux.c diff -up openssh-5.9p1/openbsd-compat/port-linux.c.sesandbox openssh-5.9p1/openbsd-compat/port-linux.c
--- openssh-5.9p1/openbsd-compat/port-linux.c.sesandbox 2011-09-13 16:09:04.534585160 +0200 --- openssh-5.9p1/openbsd-compat/port-linux.c.sesandbox 2011-09-19 04:10:14.731521450 +0200
+++ openssh-5.9p1/openbsd-compat/port-linux.c 2011-09-13 16:13:51.827640965 +0200 +++ openssh-5.9p1/openbsd-compat/port-linux.c 2011-09-19 04:10:15.292521265 +0200
@@ -459,24 +459,24 @@ ssh_selinux_setup_pty(char *pwname, cons @@ -459,24 +459,24 @@ ssh_selinux_setup_pty(char *pwname, cons
debug3("%s: done", __func__); debug3("%s: done", __func__);
} }
@ -91,8 +91,8 @@ diff -up openssh-5.9p1/openbsd-compat/port-linux.c.sesandbox openssh-5.9p1/openb
void void
diff -up openssh-5.9p1/openbsd-compat/port-linux.h.sesandbox openssh-5.9p1/openbsd-compat/port-linux.h diff -up openssh-5.9p1/openbsd-compat/port-linux.h.sesandbox openssh-5.9p1/openbsd-compat/port-linux.h
--- openssh-5.9p1/openbsd-compat/port-linux.h.sesandbox 2011-09-13 16:14:10.371460199 +0200 --- openssh-5.9p1/openbsd-compat/port-linux.h.sesandbox 2011-09-19 04:10:14.817647868 +0200
+++ openssh-5.9p1/openbsd-compat/port-linux.h 2011-09-13 16:14:40.377646062 +0200 +++ openssh-5.9p1/openbsd-compat/port-linux.h 2011-09-19 04:10:15.401648009 +0200
@@ -23,7 +23,7 @@ @@ -23,7 +23,7 @@
int ssh_selinux_enabled(void); int ssh_selinux_enabled(void);
void ssh_selinux_setup_pty(char *, const char *); void ssh_selinux_setup_pty(char *, const char *);
@ -102,10 +102,58 @@ diff -up openssh-5.9p1/openbsd-compat/port-linux.h.sesandbox openssh-5.9p1/openb
void ssh_selinux_chopy_context(void); void ssh_selinux_chopy_context(void);
void ssh_selinux_setfscreatecon(const char *); void ssh_selinux_setfscreatecon(const char *);
#endif #endif
diff -up openssh-5.9p1/sandbox-darwin.c.sesandbox openssh-5.9p1/sandbox-darwin.c
--- openssh-5.9p1/sandbox-darwin.c.sesandbox 2011-06-26 23:18:21.000000000 +0200
+++ openssh-5.9p1/sandbox-darwin.c 2011-09-19 04:10:15.490523231 +0200
@@ -83,6 +83,12 @@ ssh_sandbox_child(struct ssh_sandbox *bo
}
void
+ssh_sandbox_privileged_child(struct ssh_sandbox *box)
+{
+ /* empty */
+}
+
+void
ssh_sandbox_parent_finish(struct ssh_sandbox *box)
{
free(box);
diff -up openssh-5.9p1/sandbox-null.c.sesandbox openssh-5.9p1/sandbox-null.c
--- openssh-5.9p1/sandbox-null.c.sesandbox 2011-06-23 11:45:51.000000000 +0200
+++ openssh-5.9p1/sandbox-null.c 2011-09-19 04:10:15.599458687 +0200
@@ -58,6 +58,12 @@ ssh_sandbox_child(struct ssh_sandbox *bo
}
void
+ssh_sandbox_privileged_child(struct ssh_sandbox *box)
+{
+ /* empty */
+}
+
+void
ssh_sandbox_parent_finish(struct ssh_sandbox *box)
{
free(box);
diff -up openssh-5.9p1/sandbox-rlimit.c.sesandbox openssh-5.9p1/sandbox-rlimit.c
--- openssh-5.9p1/sandbox-rlimit.c.sesandbox 2011-06-23 11:45:51.000000000 +0200
+++ openssh-5.9p1/sandbox-rlimit.c 2011-09-19 04:10:16.077647289 +0200
@@ -78,6 +78,12 @@ ssh_sandbox_child(struct ssh_sandbox *bo
}
void
+ssh_sandbox_privileged_child(struct ssh_sandbox *box)
+{
+ /* empty */
+}
+
+void
ssh_sandbox_parent_finish(struct ssh_sandbox *box)
{
free(box);
diff -up openssh-5.9p1/sandbox-selinux.c.sesandbox openssh-5.9p1/sandbox-selinux.c diff -up openssh-5.9p1/sandbox-selinux.c.sesandbox openssh-5.9p1/sandbox-selinux.c
--- openssh-5.9p1/sandbox-selinux.c.sesandbox 2011-09-13 16:01:08.715520826 +0200 --- openssh-5.9p1/sandbox-selinux.c.sesandbox 2011-09-19 04:10:16.179526059 +0200
+++ openssh-5.9p1/sandbox-selinux.c 2011-09-13 16:20:02.463511312 +0200 +++ openssh-5.9p1/sandbox-selinux.c 2011-09-19 04:39:00.058646230 +0200
@@ -0,0 +1,121 @@ @@ -0,0 +1,122 @@
+/* $Id: sandbox-selinux.c,v 1.0 2011/01/17 10:15:30 jfch Exp $ */ +/* $Id: sandbox-selinux.c,v 1.0 2011/01/17 10:15:30 jfch Exp $ */
+ +
+/* +/*
@ -170,13 +218,14 @@ diff -up openssh-5.9p1/sandbox-selinux.c.sesandbox openssh-5.9p1/sandbox-selinux
+ * Strictly, we don't need to maintain any state here but we need + * Strictly, we don't need to maintain any state here but we need
+ * to return non-NULL to satisfy the API. + * to return non-NULL to satisfy the API.
+ */ + */
+ debug3("selinux sandbox init");
+ box = xcalloc(1, sizeof(*box)); + box = xcalloc(1, sizeof(*box));
+ box->child_pid = 0; + box->child_pid = 0;
+ return box; + return box;
+} +}
+ +
+static void +void
+rlimit_ssh_sandbox_child(struct ssh_sandbox *box) +ssh_sandbox_child(struct ssh_sandbox *box)
+{ +{
+ struct rlimit rl_zero; + struct rlimit rl_zero;
+ +
@ -196,15 +245,14 @@ diff -up openssh-5.9p1/sandbox-selinux.c.sesandbox openssh-5.9p1/sandbox-selinux
+} +}
+ +
+void +void
+ssh_sandbox_child(struct ssh_sandbox *box) +ssh_sandbox_privileged_child(struct ssh_sandbox *box)
+{ +{
+ switch (ssh_selinux_change_context("sshd_sandbox_t")) { + switch (ssh_selinux_change_context("sshd_sandbox_t")) {
+ case 0: + case 0:
+ debug3("selinux sandbox sucessfully enabled"); + debug3("selinux sandbox child sucessfully enabled");
+ break; + break;
+ case -2: + case -2:
+ logit("selinux not useful, using rlimit sandbox instead"); + logit("selinux sandbox not useful");
+ rlimit_ssh_sandbox_child(box);
+ break; + break;
+ case -1: + case -1:
+ fatal("cannot set up selinux sandbox"); + fatal("cannot set up selinux sandbox");
@ -223,7 +271,51 @@ diff -up openssh-5.9p1/sandbox-selinux.c.sesandbox openssh-5.9p1/sandbox-selinux
+void +void
+ssh_sandbox_parent_preauth(struct ssh_sandbox *box, pid_t child_pid) +ssh_sandbox_parent_preauth(struct ssh_sandbox *box, pid_t child_pid)
+{ +{
+ debug3("selinux sandbox parent sucessfully enabled");
+ box->child_pid = child_pid; + box->child_pid = child_pid;
+} +}
+ +
+#endif /* SANDBOX_NULL */ +#endif /* SANDBOX_NULL */
diff -up openssh-5.9p1/sandbox-systrace.c.sesandbox openssh-5.9p1/sandbox-systrace.c
--- openssh-5.9p1/sandbox-systrace.c.sesandbox 2011-08-05 22:16:23.000000000 +0200
+++ openssh-5.9p1/sandbox-systrace.c 2011-09-19 04:10:16.268646532 +0200
@@ -109,6 +109,12 @@ ssh_sandbox_child(struct ssh_sandbox *bo
close(box->child_sock);
}
+void
+ssh_sandbox_privileged_child(struct ssh_sandbox *box)
+{
+ /* empty */
+}
+
static void
ssh_sandbox_parent(struct ssh_sandbox *box, pid_t child_pid,
const struct sandbox_policy *allowed_syscalls)
diff -up openssh-5.9p1/ssh-sandbox.h.sesandbox openssh-5.9p1/ssh-sandbox.h
--- openssh-5.9p1/ssh-sandbox.h.sesandbox 2011-06-23 11:45:51.000000000 +0200
+++ openssh-5.9p1/ssh-sandbox.h 2011-09-19 04:10:16.392523931 +0200
@@ -19,5 +19,6 @@ struct ssh_sandbox;
struct ssh_sandbox *ssh_sandbox_init(void);
void ssh_sandbox_child(struct ssh_sandbox *);
+void ssh_sandbox_privileged_child(struct ssh_sandbox *);
void ssh_sandbox_parent_finish(struct ssh_sandbox *);
void ssh_sandbox_parent_preauth(struct ssh_sandbox *, pid_t);
diff -up openssh-5.9p1/sshd.c.sesandbox openssh-5.9p1/sshd.c
--- openssh-5.9p1/sshd.c.sesandbox 2011-09-19 04:10:14.564467584 +0200
+++ openssh-5.9p1/sshd.c 2011-09-19 04:36:43.324520132 +0200
@@ -728,10 +730,12 @@ privsep_preauth(Authctxt *authctxt)
set_log_handler(mm_log_handler, pmonitor);
/* Demote the child */
- if (getuid() == 0 || geteuid() == 0)
+ if (getuid() == 0 || geteuid() == 0) {
+ ssh_sandbox_privileged_child(box);
privsep_preauth_child();
+ }
setproctitle("%s", "[net]");
if (box != NULL) {
ssh_sandbox_child(box);
xfree(box);
}

22
openssh.spec
View File

@ -75,7 +75,7 @@
# Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1 # Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1
%define openssh_ver 5.9p1 %define openssh_ver 5.9p1
%define openssh_rel 9 %define openssh_rel 10
%define pam_ssh_agent_ver 0.9.2 %define pam_ssh_agent_ver 0.9.2
%define pam_ssh_agent_rel 32 %define pam_ssh_agent_rel 32
@ -378,7 +378,9 @@ The module is most useful for su and sudo service stacks.
%prep %prep
%setup -q -a 4 %setup -q -a 4
#Do not enable by default #Do not enable by default
###%patch0 -p1 -b .wIm %if 0
%patch0 -p1 -b .wIm
%endif
%patch100 -p1 -b .coverity %patch100 -p1 -b .coverity
%patch101 -p1 -b .fingerprint %patch101 -p1 -b .fingerprint
@ -413,7 +415,6 @@ popd
%if %{ldap} %if %{ldap}
%patch501 -p1 -b .ldap %patch501 -p1 -b .ldap
%endif %endif
%patch502 -p1 -b .keycat %patch502 -p1 -b .keycat
%patch600 -p1 -b .keygen %patch600 -p1 -b .keygen
@ -444,6 +445,10 @@ popd
%patch900 -p1 -b .canohost %patch900 -p1 -b .canohost
%patch901 -p1 -b .kuserok %patch901 -p1 -b .kuserok
%if 0
# Nothing here yet
%endif
autoreconf autoreconf
pushd pam_ssh_agent_auth-%{pam_ssh_agent_ver} pushd pam_ssh_agent_auth-%{pam_ssh_agent_ver}
autoreconf autoreconf
@ -509,7 +514,12 @@ fi
--with-pam \ --with-pam \
%endif %endif
%if %{WITH_SELINUX} %if %{WITH_SELINUX}
--with-selinux --with-audit=linux --with-sandbox=selinux \ --with-selinux --with-audit=linux \
%if 1
--with-sandbox=selinux \
%else
--with-sandbox=no \
%endif
%endif %endif
%if %{kerberos5} %if %{kerberos5}
--with-kerberos5${krb5_prefix:+=${krb5_prefix}} \ --with-kerberos5${krb5_prefix:+=${krb5_prefix}} \
@ -773,6 +783,10 @@ fi
%endif %endif
%changelog %changelog
* Mon Sep 19 2011 Jan F. Chadima <jchadima@redhat.com> - 5.9p1-10 + 0.9.2-32
- selinux sandbox rewrite
- two factor authentication tweaking
* Wed Sep 14 2011 Jan F. Chadima <jchadima@redhat.com> - 5.9p1-9 + 0.9.2-32 * Wed Sep 14 2011 Jan F. Chadima <jchadima@redhat.com> - 5.9p1-9 + 0.9.2-32
- coverity upgrade - coverity upgrade
- wipe off nonfunctional nss - wipe off nonfunctional nss