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--- a/config.c
+++ b/config.c
@@ -2442,10 +2442,12 @@
HELPCTX(ssh_kexlist),
kexlist_handler, P(NULL));
c->listbox.height = KEX_MAX;
+#ifndef NO_GSSAPI
ctrl_checkbox(s, "Attempt GSSAPI key exchange",
'k', HELPCTX(ssh_gssapi),
conf_checkbox_handler,
I(CONF_try_gssapi_kex));
+#endif
s = ctrl_getset(b, "Connection/SSH/Kex", "repeat",
"Options controlling key re-exchange");
@@ -2455,11 +2457,13 @@
conf_editbox_handler,
I(CONF_ssh_rekey_time),
I(-1));
+#ifndef NO_GSSAPI
ctrl_editbox(s, "Minutes between GSS checks (0 for never)", NO_SHORTCUT, 20,
HELPCTX(ssh_kex_repeat),
conf_editbox_handler,
I(CONF_gssapirekey),
I(-1));
+#endif
ctrl_editbox(s, "Max data before rekey (0 for no limit)", 'x', 20,
HELPCTX(ssh_kex_repeat),
conf_editbox_handler,
--- a/settings.c
+++ b/settings.c
@@ -592,21 +592,25 @@
write_setting_b(sesskey, "Compression", conf_get_bool(conf, CONF_compression));
write_setting_b(sesskey, "TryAgent", conf_get_bool(conf, CONF_tryagent));
write_setting_b(sesskey, "AgentFwd", conf_get_bool(conf, CONF_agentfwd));
+#ifndef NO_GSSAPI
write_setting_b(sesskey, "GssapiFwd", conf_get_bool(conf, CONF_gssapifwd));
+#endif
write_setting_b(sesskey, "ChangeUsername", conf_get_bool(conf, CONF_change_username));
wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX, conf, CONF_ssh_cipherlist);
wprefs(sesskey, "KEX", kexnames, KEX_MAX, conf, CONF_ssh_kexlist);
wprefs(sesskey, "HostKey", hknames, HK_MAX, conf, CONF_ssh_hklist);
write_setting_i(sesskey, "RekeyTime", conf_get_int(conf, CONF_ssh_rekey_time));
+#ifndef NO_GSSAPI
write_setting_i(sesskey, "GssapiRekey", conf_get_int(conf, CONF_gssapirekey));
+#endif
write_setting_s(sesskey, "RekeyBytes", conf_get_str(conf, CONF_ssh_rekey_data));
write_setting_b(sesskey, "SshNoAuth", conf_get_bool(conf, CONF_ssh_no_userauth));
write_setting_b(sesskey, "SshBanner", conf_get_bool(conf, CONF_ssh_show_banner));
write_setting_b(sesskey, "AuthTIS", conf_get_bool(conf, CONF_try_tis_auth));
write_setting_b(sesskey, "AuthKI", conf_get_bool(conf, CONF_try_ki_auth));
+#ifndef NO_GSSAPI
write_setting_b(sesskey, "AuthGSSAPI", conf_get_bool(conf, CONF_try_gssapi_auth));
write_setting_b(sesskey, "AuthGSSAPIKEX", conf_get_bool(conf, CONF_try_gssapi_kex));
-#ifndef NO_GSSAPI
wprefs(sesskey, "GSSLibs", gsslibkeywords, ngsslibs, conf, CONF_ssh_gsslist);
write_setting_filename(sesskey, "GSSCustom", conf_get_filename(conf, CONF_ssh_gss_custom));
#endif
@@ -937,7 +941,9 @@
gppb(sesskey, "TryAgent", true, conf, CONF_tryagent);
gppb(sesskey, "AgentFwd", false, conf, CONF_agentfwd);
gppb(sesskey, "ChangeUsername", false, conf, CONF_change_username);
+#ifndef NO_GSSAPI
gppb(sesskey, "GssapiFwd", false, conf, CONF_gssapifwd);
+#endif
gprefs(sesskey, "Cipher", "\0",
ciphernames, CIPHER_MAX, conf, CONF_ssh_cipherlist);
{
@@ -990,7 +996,9 @@
gprefs(sesskey, "HostKey", "ed25519,ecdsa,rsa,dsa,WARN",
hknames, HK_MAX, conf, CONF_ssh_hklist);
gppi(sesskey, "RekeyTime", 60, conf, CONF_ssh_rekey_time);
+#ifndef NO_GSSAPI
gppi(sesskey, "GssapiRekey", GSS_DEF_REKEY_MINS, conf, CONF_gssapirekey);
+#endif
gpps(sesskey, "RekeyBytes", "1G", conf, CONF_ssh_rekey_data);
{
/* SSH-2 only by default */
@@ -1007,9 +1015,9 @@
gppb(sesskey, "SshBanner", true, conf, CONF_ssh_show_banner);
gppb(sesskey, "AuthTIS", false, conf, CONF_try_tis_auth);
gppb(sesskey, "AuthKI", true, conf, CONF_try_ki_auth);
+#ifndef NO_GSSAPI
gppb(sesskey, "AuthGSSAPI", true, conf, CONF_try_gssapi_auth);
gppb(sesskey, "AuthGSSAPIKEX", true, conf, CONF_try_gssapi_kex);
-#ifndef NO_GSSAPI
gprefs(sesskey, "GSSLibs", "\0",
gsslibkeywords, ngsslibs, conf, CONF_ssh_gsslist);
gppfile(sesskey, "GSSCustom", conf, CONF_ssh_gss_custom);
--- a/ssh.c
+++ b/ssh.c
@@ -50,7 +50,9 @@
ssh_sharing_state *connshare;
bool attempting_connshare;
+#ifndef NO_GSSAPI
struct ssh_connection_shared_gss_state gss_state;
+#endif
char *savedhost;
int savedport;
@@ -252,10 +254,17 @@
conf_get_bool(ssh->conf, CONF_tryagent), username,
conf_get_bool(ssh->conf, CONF_change_username),
conf_get_bool(ssh->conf, CONF_try_ki_auth),
+#ifndef NO_GSSAPI
conf_get_bool(ssh->conf, CONF_try_gssapi_auth),
conf_get_bool(ssh->conf, CONF_try_gssapi_kex),
conf_get_bool(ssh->conf, CONF_gssapifwd),
&ssh->gss_state);
+#else
+ NULL,
+ NULL,
+ NULL,
+ NULL);
+#endif
ssh_connect_ppl(ssh, userauth_layer);
transport_child_layer = userauth_layer;
@@ -267,7 +276,11 @@
ssh->fullhostname,
ssh_verstring_get_local(old_bpp),
ssh_verstring_get_remote(old_bpp),
+#ifndef NO_GSSAPI
&ssh->gss_state,
+#else
+ NULL,
+#endif
&ssh->stats, transport_child_layer, false);
ssh_connect_ppl(ssh, ssh->base_layer);
--- a/sshserver.c
+++ b/sshserver.c
@@ -50,7 +50,9 @@
PacketProtocolLayer *base_layer;
ConnectionLayer *cl;
+#ifndef NO_GSSAPI
struct ssh_connection_shared_gss_state gss_state;
+#endif
};
static void ssh_server_free_callback(void *vsrv);
@@ -246,8 +248,10 @@
bufchain_init(&srv->dummy_user_input);
/* FIXME: replace with sensible */
+#ifndef NO_GSSAPI
srv->gss_state.libs = snew(struct ssh_gss_liblist);
srv->gss_state.libs->nlibraries = 0;
+#endif
return &srv->plug;
}
@@ -297,7 +301,9 @@
conf_free(srv->conf);
log_free(srv->logctx);
+#ifndef NO_GSSAPI
sfree(srv->gss_state.libs); /* FIXME: replace with sensible */
+#endif
sfree(srv);
@@ -442,7 +448,11 @@
srv->conf, NULL, 0, NULL,
ssh_verstring_get_remote(old_bpp),
ssh_verstring_get_local(old_bpp),
+#ifndef NO_GSSAPI
&srv->gss_state, &srv->stats, transport_child_layer, true);
+#else
+ NULL, &srv->stats, transport_child_layer, true);
+#endif
ssh2_transport_provide_hostkeys(
srv->base_layer, srv->hostkeys, srv->nhostkeys);
if (userauth_layer)
--- a/ssh2userauth.c
+++ b/ssh2userauth.c
@@ -241,7 +241,9 @@
* Misc one-time setup for authentication.
*/
s->publickey_blob = NULL;
+#ifndef NO_GSSAPI
s->session_id = ssh2_transport_get_session_id(s->transport_layer);
+#endif
/*
* Load the public half of any configured public key file for
@@ -613,8 +615,12 @@
* Scan it for method identifiers we know about.
*/
bool srv_pubkey = false, srv_passwd = false;
+#ifndef NO_GSSAPI
bool srv_keyb_inter = false, srv_gssapi = false;
bool srv_gssapi_keyex_auth = false;
+#else
+ bool srv_keyb_inter = false;
+#endif
for (ptrlen method; get_commasep_word(&methods, &method) ;) {
if (ptrlen_eq_string(method, "publickey"))
@@ -623,10 +629,12 @@
srv_passwd = true;
else if (ptrlen_eq_string(method, "keyboard-interactive"))
srv_keyb_inter = true;
+#ifndef NO_GSSAPI
else if (ptrlen_eq_string(method, "gssapi-with-mic"))
srv_gssapi = true;
else if (ptrlen_eq_string(method, "gssapi-keyex"))
srv_gssapi_keyex_auth = true;
+#endif
}
/*
@@ -1640,7 +1648,9 @@
* any packets since. Signal the transport layer to consider
* doing an immediate rekey, if it has any reason to want to.
*/
+#ifndef NO_GSSAPI
ssh2_transport_notify_auth_done(s->transport_layer);
+#endif
/*
* Finally, hand over to our successor layer, and return
--- a/ssh2userauth-server.c
+++ b/ssh2userauth-server.c
@@ -122,7 +122,9 @@
crBegin(s->crState);
+#ifndef NO_GSSAPI
s->session_id = ssh2_transport_get_session_id(s->transport_layer);
+#endif
while (1) {
crMaybeWaitUntilV((pktin = ssh2_userauth_server_pop(s)) != NULL);
|
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