1 /*
2 * IEEE 802.1X-2004 Authenticator - State dump
3 * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9 #include "includes.h"
10
11 #include "common.h"
12 #include "eap_server/eap.h"
13 #include "eapol_auth_sm.h"
14 #include "eapol_auth_sm_i.h"
15
port_type_txt(PortTypes pt)16 static inline const char * port_type_txt(PortTypes pt)
17 {
18 switch (pt) {
19 case ForceUnauthorized: return "ForceUnauthorized";
20 case ForceAuthorized: return "ForceAuthorized";
21 case Auto: return "Auto";
22 default: return "Unknown";
23 }
24 }
25
26
port_state_txt(PortState ps)27 static inline const char * port_state_txt(PortState ps)
28 {
29 switch (ps) {
30 case Unauthorized: return "Unauthorized";
31 case Authorized: return "Authorized";
32 default: return "Unknown";
33 }
34 }
35
36
ctrl_dir_txt(ControlledDirection dir)37 static inline const char * ctrl_dir_txt(ControlledDirection dir)
38 {
39 switch (dir) {
40 case Both: return "Both";
41 case In: return "In";
42 default: return "Unknown";
43 }
44 }
45
46
auth_pae_state_txt(int s)47 static inline const char * auth_pae_state_txt(int s)
48 {
49 switch (s) {
50 case AUTH_PAE_INITIALIZE: return "INITIALIZE";
51 case AUTH_PAE_DISCONNECTED: return "DISCONNECTED";
52 case AUTH_PAE_CONNECTING: return "CONNECTING";
53 case AUTH_PAE_AUTHENTICATING: return "AUTHENTICATING";
54 case AUTH_PAE_AUTHENTICATED: return "AUTHENTICATED";
55 case AUTH_PAE_ABORTING: return "ABORTING";
56 case AUTH_PAE_HELD: return "HELD";
57 case AUTH_PAE_FORCE_AUTH: return "FORCE_AUTH";
58 case AUTH_PAE_FORCE_UNAUTH: return "FORCE_UNAUTH";
59 case AUTH_PAE_RESTART: return "RESTART";
60 default: return "Unknown";
61 }
62 }
63
64
be_auth_state_txt(int s)65 static inline const char * be_auth_state_txt(int s)
66 {
67 switch (s) {
68 case BE_AUTH_REQUEST: return "REQUEST";
69 case BE_AUTH_RESPONSE: return "RESPONSE";
70 case BE_AUTH_SUCCESS: return "SUCCESS";
71 case BE_AUTH_FAIL: return "FAIL";
72 case BE_AUTH_TIMEOUT: return "TIMEOUT";
73 case BE_AUTH_IDLE: return "IDLE";
74 case BE_AUTH_INITIALIZE: return "INITIALIZE";
75 case BE_AUTH_IGNORE: return "IGNORE";
76 default: return "Unknown";
77 }
78 }
79
80
reauth_timer_state_txt(int s)81 static inline const char * reauth_timer_state_txt(int s)
82 {
83 switch (s) {
84 case REAUTH_TIMER_INITIALIZE: return "INITIALIZE";
85 case REAUTH_TIMER_REAUTHENTICATE: return "REAUTHENTICATE";
86 default: return "Unknown";
87 }
88 }
89
90
auth_key_tx_state_txt(int s)91 static inline const char * auth_key_tx_state_txt(int s)
92 {
93 switch (s) {
94 case AUTH_KEY_TX_NO_KEY_TRANSMIT: return "NO_KEY_TRANSMIT";
95 case AUTH_KEY_TX_KEY_TRANSMIT: return "KEY_TRANSMIT";
96 default: return "Unknown";
97 }
98 }
99
100
key_rx_state_txt(int s)101 static inline const char * key_rx_state_txt(int s)
102 {
103 switch (s) {
104 case KEY_RX_NO_KEY_RECEIVE: return "NO_KEY_RECEIVE";
105 case KEY_RX_KEY_RECEIVE: return "KEY_RECEIVE";
106 default: return "Unknown";
107 }
108 }
109
110
ctrl_dir_state_txt(int s)111 static inline const char * ctrl_dir_state_txt(int s)
112 {
113 switch (s) {
114 case CTRL_DIR_FORCE_BOTH: return "FORCE_BOTH";
115 case CTRL_DIR_IN_OR_BOTH: return "IN_OR_BOTH";
116 default: return "Unknown";
117 }
118 }
119
120
eapol_auth_dump_state(struct eapol_state_machine * sm,char * buf,size_t buflen)121 int eapol_auth_dump_state(struct eapol_state_machine *sm, char *buf,
122 size_t buflen)
123 {
124 char *pos, *end;
125 int ret;
126
127 pos = buf;
128 end = pos + buflen;
129
130 ret = os_snprintf(pos, end - pos, "aWhile=%d\nquietWhile=%d\n"
131 "reAuthWhen=%d\n",
132 sm->aWhile, sm->quietWhile, sm->reAuthWhen);
133 if (os_snprintf_error(end - pos, ret))
134 return pos - buf;
135 pos += ret;
136
137 #define _SB(b) ((b) ? "TRUE" : "FALSE")
138 ret = os_snprintf(pos, end - pos,
139 "authAbort=%s\n"
140 "authFail=%s\n"
141 "authPortStatus=%s\n"
142 "authStart=%s\n"
143 "authTimeout=%s\n"
144 "authSuccess=%s\n"
145 "eapFail=%s\n"
146 "eapolEap=%s\n"
147 "eapSuccess=%s\n"
148 "eapTimeout=%s\n"
149 "initialize=%s\n"
150 "keyAvailable=%s\n"
151 "keyDone=%s\n"
152 "keyRun=%s\n"
153 "keyTxEnabled=%s\n"
154 "portControl=%s\n"
155 "portEnabled=%s\n"
156 "portValid=%s\n"
157 "reAuthenticate=%s\n",
158 _SB(sm->authAbort),
159 _SB(sm->authFail),
160 port_state_txt(sm->authPortStatus),
161 _SB(sm->authStart),
162 _SB(sm->authTimeout),
163 _SB(sm->authSuccess),
164 _SB(sm->eap_if->eapFail),
165 _SB(sm->eapolEap),
166 _SB(sm->eap_if->eapSuccess),
167 _SB(sm->eap_if->eapTimeout),
168 _SB(sm->initialize),
169 _SB(sm->eap_if->eapKeyAvailable),
170 _SB(sm->keyDone), _SB(sm->keyRun),
171 _SB(sm->keyTxEnabled),
172 port_type_txt(sm->portControl),
173 _SB(sm->eap_if->portEnabled),
174 _SB(sm->portValid),
175 _SB(sm->reAuthenticate));
176 if (os_snprintf_error(end - pos, ret))
177 return pos - buf;
178 pos += ret;
179
180 ret = os_snprintf(pos, end - pos,
181 "auth_pae_state=%s\n"
182 "eapolLogoff=%s\n"
183 "eapolStart=%s\n"
184 "eapRestart=%s\n"
185 "portMode=%s\n"
186 "reAuthCount=%d\n"
187 "quietPeriod=%d\n"
188 "reAuthMax=%d\n"
189 "authEntersConnecting=%d\n"
190 "authEapLogoffsWhileConnecting=%d\n"
191 "authEntersAuthenticating=%d\n"
192 "authAuthSuccessesWhileAuthenticating=%d\n"
193 "authAuthTimeoutsWhileAuthenticating=%d\n"
194 "authAuthFailWhileAuthenticating=%d\n"
195 "authAuthEapStartsWhileAuthenticating=%d\n"
196 "authAuthEapLogoffWhileAuthenticating=%d\n"
197 "authAuthReauthsWhileAuthenticated=%d\n"
198 "authAuthEapStartsWhileAuthenticated=%d\n"
199 "authAuthEapLogoffWhileAuthenticated=%d\n",
200 auth_pae_state_txt(sm->auth_pae_state),
201 _SB(sm->eapolLogoff),
202 _SB(sm->eapolStart),
203 _SB(sm->eap_if->eapRestart),
204 port_type_txt(sm->portMode),
205 sm->reAuthCount,
206 sm->quietPeriod, sm->reAuthMax,
207 sm->authEntersConnecting,
208 sm->authEapLogoffsWhileConnecting,
209 sm->authEntersAuthenticating,
210 sm->authAuthSuccessesWhileAuthenticating,
211 sm->authAuthTimeoutsWhileAuthenticating,
212 sm->authAuthFailWhileAuthenticating,
213 sm->authAuthEapStartsWhileAuthenticating,
214 sm->authAuthEapLogoffWhileAuthenticating,
215 sm->authAuthReauthsWhileAuthenticated,
216 sm->authAuthEapStartsWhileAuthenticated,
217 sm->authAuthEapLogoffWhileAuthenticated);
218 if (os_snprintf_error(end - pos, ret))
219 return pos - buf;
220 pos += ret;
221
222 ret = os_snprintf(pos, end - pos,
223 "be_auth_state=%s\n"
224 "eapNoReq=%s\n"
225 "eapReq=%s\n"
226 "eapResp=%s\n"
227 "serverTimeout=%d\n"
228 "backendResponses=%d\n"
229 "backendAccessChallenges=%d\n"
230 "backendOtherRequestsToSupplicant=%d\n"
231 "backendAuthSuccesses=%d\n"
232 "backendAuthFails=%d\n",
233 be_auth_state_txt(sm->be_auth_state),
234 _SB(sm->eap_if->eapNoReq),
235 _SB(sm->eap_if->eapReq),
236 _SB(sm->eap_if->eapResp),
237 sm->serverTimeout,
238 sm->backendResponses,
239 sm->backendAccessChallenges,
240 sm->backendOtherRequestsToSupplicant,
241 sm->backendAuthSuccesses,
242 sm->backendAuthFails);
243 if (os_snprintf_error(end - pos, ret))
244 return pos - buf;
245 pos += ret;
246
247 ret = os_snprintf(pos, end - pos,
248 "reauth_timer_state=%s\n"
249 "reAuthPeriod=%d\n"
250 "reAuthEnabled=%s\n",
251 reauth_timer_state_txt(sm->reauth_timer_state),
252 sm->reAuthPeriod,
253 _SB(sm->reAuthEnabled));
254 if (os_snprintf_error(end - pos, ret))
255 return pos - buf;
256 pos += ret;
257
258 ret = os_snprintf(pos, end - pos,
259 "auth_key_tx_state=%s\n",
260 auth_key_tx_state_txt(sm->auth_key_tx_state));
261 if (os_snprintf_error(end - pos, ret))
262 return pos - buf;
263 pos += ret;
264
265 ret = os_snprintf(pos, end - pos,
266 "key_rx_state=%s\n"
267 "rxKey=%s\n",
268 key_rx_state_txt(sm->key_rx_state),
269 _SB(sm->rxKey));
270 if (os_snprintf_error(end - pos, ret))
271 return pos - buf;
272 pos += ret;
273
274 ret = os_snprintf(pos, end - pos,
275 "ctrl_dir_state=%s\n"
276 "adminControlledDirections=%s\n"
277 "operControlledDirections=%s\n"
278 "operEdge=%s\n",
279 ctrl_dir_state_txt(sm->ctrl_dir_state),
280 ctrl_dir_txt(sm->adminControlledDirections),
281 ctrl_dir_txt(sm->operControlledDirections),
282 _SB(sm->operEdge));
283 if (os_snprintf_error(end - pos, ret))
284 return pos - buf;
285 pos += ret;
286 #undef _SB
287
288 return pos - buf;
289 }
290