File: | src/usr.sbin/radiusd/radiusd/obj/parse.c |
Warning: | line 810, column 12 Use of zero-allocated memory |
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1 | #include <stdlib.h> | |||
2 | #include <string.h> | |||
3 | #define YYBYACC1 1 | |||
4 | #define YYMAJOR1 1 | |||
5 | #define YYMINOR9 9 | |||
6 | #define YYLEXyylex() yylex() | |||
7 | #define YYEMPTY-1 -1 | |||
8 | #define yyclearin(yychar=(-1)) (yychar=(YYEMPTY-1)) | |||
9 | #define yyerrok(yyerrflag=0) (yyerrflag=0) | |||
10 | #define YYRECOVERING()(yyerrflag!=0) (yyerrflag!=0) | |||
11 | #define YYPREFIX"yy" "yy" | |||
12 | #line 23 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
13 | #include <sys/types.h> | |||
14 | #include <sys/queue.h> | |||
15 | #include <sys/socket.h> | |||
16 | ||||
17 | #include <ctype.h> | |||
18 | #include <errno(*__errno()).h> | |||
19 | #include <limits.h> | |||
20 | #include <netdb.h> | |||
21 | #include <stdarg.h> | |||
22 | #include <stdio.h> | |||
23 | #include <syslog.h> | |||
24 | ||||
25 | #include "radiusd.h" | |||
26 | #include "radiusd_local.h" | |||
27 | #include "log.h" | |||
28 | ||||
29 | static struct radiusd *conf; | |||
30 | static struct radiusd_authentication authen; | |||
31 | static struct radiusd_client client; | |||
32 | ||||
33 | static struct radiusd_module *find_module (const char *); | |||
34 | static void free_str_l (void *); | |||
35 | static struct radiusd_module_ref *create_module_ref (const char *); | |||
36 | static void radiusd_authentication_init (struct radiusd_authentication *); | |||
37 | static void radiusd_client_init (struct radiusd_client *); | |||
38 | ||||
39 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; } files = TAILQ_HEAD_INITIALIZER(files){ ((void *)0), &(files).tqh_first }; | |||
40 | static struct file { | |||
41 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | |||
42 | FILE *stream; | |||
43 | char *name; | |||
44 | int lineno; | |||
45 | int errors; | |||
46 | } *file, *topfile; | |||
47 | struct file *pushfile(const char *); | |||
48 | int popfile(void); | |||
49 | int yyparse(void); | |||
50 | int yylex(void); | |||
51 | int yyerror(const char *, ...) | |||
52 | __attribute__((__format__ (printf, 1, 2))) | |||
53 | __attribute__((__nonnull__ (1))); | |||
54 | int kw_cmp(const void *, const void *); | |||
55 | int lookup(char *); | |||
56 | int lgetc(int); | |||
57 | int lungetc(int); | |||
58 | int findeol(void); | |||
59 | ||||
60 | typedef struct { | |||
61 | union { | |||
62 | int64_t number; | |||
63 | char *string; | |||
64 | struct radiusd_listen listen; | |||
65 | int yesno; | |||
66 | struct { | |||
67 | char **v; | |||
68 | int c; | |||
69 | } str_l; | |||
70 | struct { | |||
71 | int af; | |||
72 | struct radiusd_addr addr; | |||
73 | struct radiusd_addr mask; | |||
74 | } prefix; | |||
75 | } v; | |||
76 | int lineno; | |||
77 | } YYSTYPE; | |||
78 | ||||
79 | #line 80 "parse.c" | |||
80 | #define INCLUDE257 257 | |||
81 | #define LISTEN258 258 | |||
82 | #define ON259 259 | |||
83 | #define PORT260 260 | |||
84 | #define CLIENT261 261 | |||
85 | #define SECRET262 262 | |||
86 | #define LOAD263 263 | |||
87 | #define MODULE264 264 | |||
88 | #define MSGAUTH_REQUIRED265 265 | |||
89 | #define AUTHENTICATE266 266 | |||
90 | #define AUTHENTICATE_BY267 267 | |||
91 | #define DECORATE_BY268 268 | |||
92 | #define SET269 269 | |||
93 | #define ERROR270 270 | |||
94 | #define YES271 271 | |||
95 | #define NO272 272 | |||
96 | #define STRING273 273 | |||
97 | #define NUMBER274 274 | |||
98 | #define YYERRCODE256 256 | |||
99 | const short yylhs[] = | |||
100 | { -1, | |||
101 | 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, | |||
102 | 2, 1, 1, 9, 13, 13, 15, 15, 17, 17, | |||
103 | 4, 10, 10, 11, 18, 18, 19, 19, 20, 20, | |||
104 | 3, 3, 6, 6, 12, 12, 16, 14, 14, 5, | |||
105 | 5, | |||
106 | }; | |||
107 | const short yylen[] = | |||
108 | { 2, | |||
109 | 0, 2, 3, 3, 3, 3, 3, 3, 2, 3, | |||
110 | 2, 0, 2, 4, 5, 3, 3, 1, 2, 2, | |||
111 | 3, 4, 5, 4, 5, 3, 3, 1, 2, 2, | |||
112 | 2, 1, 1, 1, 0, 1, 2, 0, 2, 1, | |||
113 | 1, | |||
114 | }; | |||
115 | const short yydefred[] = | |||
116 | { 1, | |||
117 | 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, | |||
118 | 0, 0, 0, 8, 9, 0, 0, 0, 0, 0, | |||
119 | 33, 34, 0, 32, 3, 4, 5, 6, 7, 0, | |||
120 | 10, 0, 36, 0, 0, 0, 31, 0, 0, 11, | |||
121 | 21, 0, 14, 22, 0, 0, 24, 13, 0, 0, | |||
122 | 0, 0, 39, 0, 0, 16, 0, 18, 0, 0, | |||
123 | 26, 0, 28, 19, 40, 41, 20, 0, 0, 0, | |||
124 | 29, 0, 0, 0, 0, 37, 15, 17, 25, 27, | |||
125 | }; | |||
126 | const short yydgoto[] = | |||
127 | { 1, | |||
128 | 40, 31, 23, 18, 67, 24, 9, 10, 11, 12, | |||
129 | 13, 34, 43, 53, 57, 70, 58, 47, 62, 63, | |||
130 | }; | |||
131 | const short yysindex[] = | |||
132 | { 0, | |||
133 | -9, -3, -257, -229, -242, -252, -254, 0, 23, 24, | |||
134 | 25, 26, 27, 0, 0, -235, -8, 30, -232, -231, | |||
135 | 0, 0, -10, 0, 0, 0, 0, 0, 0, -217, | |||
136 | 0, -230, 0, -78, -227, -226, 0, -75, -225, 0, | |||
137 | 0, 41, 0, 0, -254, 41, 0, 0, 41, -104, | |||
138 | -254, -113, 0, -221, -246, 0, 44, 0, -218, -254, | |||
139 | 0, 44, 0, 0, 0, 0, 0, 46, -68, -247, | |||
140 | 0, -254, -67, -240, 41, 0, 0, 0, 0, 0,}; | |||
141 | const short yyrindex[] = | |||
142 | { 0, | |||
143 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
144 | 0, 0, 0, 0, 0, 0, 0, -64, 0, 0, | |||
145 | 0, 0, -64, 0, 0, 0, 0, 0, 0, 50, | |||
146 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
147 | 0, -103, 0, 0, 0, -111, 0, 0, -123, 0, | |||
148 | 51, 0, 0, 0, 0, 0, -63, 0, 0, 0, | |||
149 | 0, -63, 0, 0, 0, 0, 0, -119, 0, 0, | |||
150 | 0, -7, 0, 0, -115, 0, 0, 0, 0, 0,}; | |||
151 | const short yygindex[] = | |||
152 | { 0, | |||
153 | 0, 0, -37, 0, 0, -19, 0, 0, 0, 0, | |||
154 | 0, -18, 0, -33, 0, 1, -6, 0, 0, -5, | |||
155 | }; | |||
156 | #define YYTABLESIZE264 264 | |||
157 | const short yytable[] = | |||
158 | { 33, | |||
159 | 8, 38, 30, 37, 38, 38, 14, 51, 50, 38, | |||
160 | 19, 61, 52, 38, 54, 15, 20, 55, 21, 22, | |||
161 | 56, 38, 72, 69, 65, 66, 59, 60, 73, 16, | |||
162 | 17, 37, 25, 26, 27, 28, 29, 30, 32, 33, | |||
163 | 35, 36, 39, 41, 42, 44, 45, 46, 48, 76, | |||
164 | 49, 64, 37, 68, 71, 75, 77, 79, 35, 12, | |||
165 | 23, 38, 74, 78, 0, 0, 0, 0, 80, 0, | |||
166 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
167 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
168 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
169 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
170 | 0, 0, 0, 0, 0, 0, 0, 30, 0, 0, | |||
171 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
172 | 0, 0, 0, 0, 0, 0, 0, 0, 38, 0, | |||
173 | 0, 38, 35, 38, 38, 35, 36, 35, 35, 36, | |||
174 | 0, 36, 36, 59, 60, 38, 38, 54, 38, 0, | |||
175 | 55, 38, 0, 0, 0, 0, 0, 0, 0, 0, | |||
176 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
177 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
178 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
179 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
180 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
181 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
182 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
183 | 0, 0, 0, 0, 0, 0, 2, 3, 4, 0, | |||
184 | 0, 5, 0, 0, 6, 0, 7, 0, 0, 0, | |||
185 | 0, 0, 21, 22, | |||
186 | }; | |||
187 | const short yycheck[] = | |||
188 | { 10, | |||
189 | 10, 125, 10, 23, 23, 125, 10, 45, 42, 125, | |||
190 | 263, 125, 46, 125, 262, 273, 269, 265, 273, 274, | |||
191 | 125, 125, 60, 57, 271, 272, 267, 268, 62, 259, | |||
192 | 273, 51, 10, 10, 10, 10, 10, 273, 47, 10, | |||
193 | 273, 273, 260, 274, 123, 273, 273, 123, 274, 68, | |||
194 | 10, 273, 72, 10, 273, 10, 125, 125, 123, 10, | |||
195 | 10, 125, 62, 70, -1, -1, -1, -1, 74, -1, | |||
196 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
197 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
198 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
199 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
200 | -1, -1, -1, -1, -1, -1, -1, 125, -1, -1, | |||
201 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
202 | -1, -1, -1, -1, -1, -1, -1, -1, 262, -1, | |||
203 | -1, 265, 262, 267, 268, 265, 262, 267, 268, 265, | |||
204 | -1, 267, 268, 267, 268, 267, 268, 262, 262, -1, | |||
205 | 265, 265, -1, -1, -1, -1, -1, -1, -1, -1, | |||
206 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
207 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
208 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
209 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
210 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
211 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
212 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
213 | -1, -1, -1, -1, -1, -1, 256, 257, 258, -1, | |||
214 | -1, 261, -1, -1, 264, -1, 266, -1, -1, -1, | |||
215 | -1, -1, 273, 274, | |||
216 | }; | |||
217 | #define YYFINAL1 1 | |||
218 | #ifndef YYDEBUG0 | |||
219 | #define YYDEBUG0 0 | |||
220 | #endif | |||
221 | #define YYMAXTOKEN274 274 | |||
222 | #if YYDEBUG0 | |||
223 | const char * const yyname[] = | |||
224 | { | |||
225 | "end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
226 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'/'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
227 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
228 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
229 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
230 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
231 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"INCLUDE", | |||
232 | "LISTEN","ON","PORT","CLIENT","SECRET","LOAD","MODULE","MSGAUTH_REQUIRED", | |||
233 | "AUTHENTICATE","AUTHENTICATE_BY","DECORATE_BY","SET","ERROR","YES","NO", | |||
234 | "STRING","NUMBER", | |||
235 | }; | |||
236 | const char * const yyrule[] = | |||
237 | {"$accept : grammar", | |||
238 | "grammar :", | |||
239 | "grammar : grammar '\\n'", | |||
240 | "grammar : grammar include '\\n'", | |||
241 | "grammar : grammar listen '\\n'", | |||
242 | "grammar : grammar client '\\n'", | |||
243 | "grammar : grammar module '\\n'", | |||
244 | "grammar : grammar authenticate '\\n'", | |||
245 | "grammar : grammar error '\\n'", | |||
246 | "include : INCLUDE STRING", | |||
247 | "listen : LISTEN ON listen_addr", | |||
248 | "listen_addr : STRING optport", | |||
249 | "optport :", | |||
250 | "optport : PORT NUMBER", | |||
251 | "client : CLIENT prefix optnl clientopts_b", | |||
252 | "clientopts_b : '{' optnl_l clientopts_l optnl_l '}'", | |||
253 | "clientopts_b : '{' optnl_l '}'", | |||
254 | "clientopts_l : clientopts_l nl clientopts", | |||
255 | "clientopts_l : clientopts", | |||
256 | "clientopts : SECRET STRING", | |||
257 | "clientopts : MSGAUTH_REQUIRED yesno", | |||
258 | "prefix : STRING '/' NUMBER", | |||
259 | "module : MODULE LOAD STRING STRING", | |||
260 | "module : MODULE SET STRING STRING str_l", | |||
261 | "authenticate : AUTHENTICATE str_l optnl authopts_b", | |||
262 | "authopts_b : '{' optnl_l authopts_l optnl_l '}'", | |||
263 | "authopts_b : '{' optnl_l '}'", | |||
264 | "authopts_l : authopts_l nl authopts", | |||
265 | "authopts_l : authopts", | |||
266 | "authopts : AUTHENTICATE_BY STRING", | |||
267 | "authopts : DECORATE_BY str_l", | |||
268 | "str_l : str_l strnum", | |||
269 | "str_l : strnum", | |||
270 | "strnum : STRING", | |||
271 | "strnum : NUMBER", | |||
272 | "optnl :", | |||
273 | "optnl : '\\n'", | |||
274 | "nl : '\\n' optnl", | |||
275 | "optnl_l :", | |||
276 | "optnl_l : '\\n' optnl_l", | |||
277 | "yesno : YES", | |||
278 | "yesno : NO", | |||
279 | }; | |||
280 | #endif | |||
281 | #ifdef YYSTACKSIZE10000 | |||
282 | #undef YYMAXDEPTH10000 | |||
283 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | |||
284 | #else | |||
285 | #ifdef YYMAXDEPTH10000 | |||
286 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | |||
287 | #else | |||
288 | #define YYSTACKSIZE10000 10000 | |||
289 | #define YYMAXDEPTH10000 10000 | |||
290 | #endif | |||
291 | #endif | |||
292 | #define YYINITSTACKSIZE200 200 | |||
293 | /* LINTUSED */ | |||
294 | int yydebug; | |||
295 | int yynerrs; | |||
296 | int yyerrflag; | |||
297 | int yychar; | |||
298 | short *yyssp; | |||
299 | YYSTYPE *yyvsp; | |||
300 | YYSTYPE yyval; | |||
301 | YYSTYPE yylval; | |||
302 | short *yyss; | |||
303 | short *yysslim; | |||
304 | YYSTYPE *yyvs; | |||
305 | unsigned int yystacksize; | |||
306 | int yyparse(void); | |||
307 | #line 391 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
308 | ||||
309 | struct keywords { | |||
310 | const char *k_name; | |||
311 | int k_val; | |||
312 | }; | |||
313 | ||||
314 | int | |||
315 | yyerror(const char *fmt, ...) | |||
316 | { | |||
317 | va_list ap; | |||
318 | char *msg; | |||
319 | ||||
320 | file->errors++; | |||
321 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | |||
322 | if (vasprintf(&msg, fmt, ap) == -1) | |||
323 | fatalx("yyerror vasprintf"); | |||
324 | va_end(ap)__builtin_va_end(ap); | |||
325 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | |||
326 | free(msg); | |||
327 | return (0); | |||
328 | } | |||
329 | ||||
330 | int | |||
331 | kw_cmp(const void *k, const void *e) | |||
332 | { | |||
333 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | |||
334 | } | |||
335 | ||||
336 | int | |||
337 | lookup(char *s) | |||
338 | { | |||
339 | /* this has to be sorted always */ | |||
340 | static const struct keywords keywords[] = { | |||
341 | { "authenticate", AUTHENTICATE266}, | |||
342 | { "authenticate-by", AUTHENTICATE_BY267}, | |||
343 | { "client", CLIENT261}, | |||
344 | { "decorate-by", DECORATE_BY268}, | |||
345 | { "include", INCLUDE257}, | |||
346 | { "listen", LISTEN258}, | |||
347 | { "load", LOAD263}, | |||
348 | { "module", MODULE264}, | |||
349 | { "msgauth-required", MSGAUTH_REQUIRED265}, | |||
350 | { "no", NO272}, | |||
351 | { "on", ON259}, | |||
352 | { "port", PORT260}, | |||
353 | { "secret", SECRET262}, | |||
354 | { "set", SET269}, | |||
355 | { "yes", YES271}, | |||
356 | }; | |||
357 | const struct keywords *p; | |||
358 | ||||
359 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | |||
360 | sizeof(keywords[0]), kw_cmp); | |||
361 | ||||
362 | if (p) | |||
363 | return (p->k_val); | |||
364 | else | |||
365 | return (STRING273); | |||
366 | } | |||
367 | ||||
368 | #define MAXPUSHBACK128 128 | |||
369 | ||||
370 | char *parsebuf; | |||
371 | int parseindex; | |||
372 | char pushback_buffer[MAXPUSHBACK128]; | |||
373 | int pushback_index = 0; | |||
374 | ||||
375 | int | |||
376 | lgetc(int quotec) | |||
377 | { | |||
378 | int c, next; | |||
379 | ||||
380 | if (parsebuf) { | |||
381 | /* Read character from the parsebuffer instead of input. */ | |||
382 | if (parseindex >= 0) { | |||
383 | c = (unsigned char)parsebuf[parseindex++]; | |||
384 | if (c != '\0') | |||
385 | return (c); | |||
386 | parsebuf = NULL((void *)0); | |||
387 | } else | |||
388 | parseindex++; | |||
389 | } | |||
390 | ||||
391 | if (pushback_index) | |||
392 | return ((unsigned char)pushback_buffer[--pushback_index]); | |||
393 | ||||
394 | if (quotec) { | |||
395 | if ((c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream))) == EOF(-1)) { | |||
396 | yyerror("reached end of file while parsing " | |||
397 | "quoted string"); | |||
398 | if (file == topfile || popfile() == EOF(-1)) | |||
399 | return (EOF(-1)); | |||
400 | return (quotec); | |||
401 | } | |||
402 | return (c); | |||
403 | } | |||
404 | ||||
405 | while ((c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream))) == '\\') { | |||
406 | next = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
407 | if (next != '\n') { | |||
408 | c = next; | |||
409 | break; | |||
410 | } | |||
411 | yylval.lineno = file->lineno; | |||
412 | file->lineno++; | |||
413 | } | |||
414 | ||||
415 | while (c == EOF(-1)) { | |||
416 | if (file == topfile || popfile() == EOF(-1)) | |||
417 | return (EOF(-1)); | |||
418 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
419 | } | |||
420 | return (c); | |||
421 | } | |||
422 | ||||
423 | int | |||
424 | lungetc(int c) | |||
425 | { | |||
426 | if (c == EOF(-1)) | |||
427 | return (EOF(-1)); | |||
428 | if (parsebuf) { | |||
429 | parseindex--; | |||
430 | if (parseindex >= 0) | |||
431 | return (c); | |||
432 | } | |||
433 | if (pushback_index + 1 >= MAXPUSHBACK128) | |||
434 | return (EOF(-1)); | |||
435 | pushback_buffer[pushback_index++] = c; | |||
436 | return (c); | |||
437 | } | |||
438 | ||||
439 | int | |||
440 | findeol(void) | |||
441 | { | |||
442 | int c; | |||
443 | ||||
444 | parsebuf = NULL((void *)0); | |||
445 | ||||
446 | /* skip to either EOF or the first real EOL */ | |||
447 | while (1) { | |||
448 | if (pushback_index) | |||
449 | c = (unsigned char)pushback_buffer[--pushback_index]; | |||
450 | else | |||
451 | c = lgetc(0); | |||
452 | if (c == '\n') { | |||
453 | file->lineno++; | |||
454 | break; | |||
455 | } | |||
456 | if (c == EOF(-1)) | |||
457 | break; | |||
458 | } | |||
459 | return (ERROR270); | |||
460 | } | |||
461 | ||||
462 | int | |||
463 | yylex(void) | |||
464 | { | |||
465 | char buf[8096]; | |||
466 | char *p; | |||
467 | int quotec, next, c; | |||
468 | int token; | |||
469 | ||||
470 | p = buf; | |||
471 | while ((c = lgetc(0)) == ' ' || c == '\t') | |||
472 | ; /* nothing */ | |||
473 | ||||
474 | yylval.lineno = file->lineno; | |||
475 | if (c == '#') | |||
476 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | |||
477 | ; /* nothing */ | |||
478 | ||||
479 | switch (c) { | |||
480 | case '\'': | |||
481 | case '"': | |||
482 | quotec = c; | |||
483 | while (1) { | |||
484 | if ((c = lgetc(quotec)) == EOF(-1)) | |||
485 | return (0); | |||
486 | if (c == '\n') { | |||
487 | file->lineno++; | |||
488 | continue; | |||
489 | } else if (c == '\\') { | |||
490 | if ((next = lgetc(quotec)) == EOF(-1)) | |||
491 | return (0); | |||
492 | if (next == quotec || next == ' ' || | |||
493 | next == '\t') | |||
494 | c = next; | |||
495 | else if (next == '\n') { | |||
496 | file->lineno++; | |||
497 | continue; | |||
498 | } else | |||
499 | lungetc(next); | |||
500 | } else if (c == quotec) { | |||
501 | *p = '\0'; | |||
502 | break; | |||
503 | } else if (c == '\0') { | |||
504 | yyerror("syntax error"); | |||
505 | return (findeol()); | |||
506 | } | |||
507 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
508 | yyerror("string too long"); | |||
509 | return (findeol()); | |||
510 | } | |||
511 | *p++ = c; | |||
512 | } | |||
513 | yylval.v.string = strdup(buf); | |||
514 | if (yylval.v.string == NULL((void *)0)) | |||
515 | fatal("yylex: strdup"); | |||
516 | return (STRING273); | |||
517 | } | |||
518 | ||||
519 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | |||
520 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | |||
521 | ||||
522 | if (c == '-' || isdigit(c)) { | |||
523 | do { | |||
524 | *p++ = c; | |||
525 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
526 | yyerror("string too long"); | |||
527 | return (findeol()); | |||
528 | } | |||
529 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | |||
530 | lungetc(c); | |||
531 | if (p == buf + 1 && buf[0] == '-') | |||
532 | goto nodigits; | |||
533 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | |||
534 | const char *errstr = NULL((void *)0); | |||
535 | ||||
536 | *p = '\0'; | |||
537 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | |||
538 | LLONG_MAX9223372036854775807LL, &errstr); | |||
539 | if (errstr) { | |||
540 | yyerror("\"%s\" invalid number: %s", | |||
541 | buf, errstr); | |||
542 | return (findeol()); | |||
543 | } | |||
544 | return (NUMBER274); | |||
545 | } else { | |||
546 | nodigits: | |||
547 | while (p > buf + 1) | |||
548 | lungetc((unsigned char)*--p); | |||
549 | c = (unsigned char)*--p; | |||
550 | if (c == '-') | |||
551 | return (c); | |||
552 | } | |||
553 | } | |||
554 | ||||
555 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '<' && x != '>' && x != '!' && x != '=' && x != '/' && x != '#' && x != ',') ) \ | |||
556 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | |||
557 | x != '{' && x != '}' && x != '<' && x != '>' && \ | |||
558 | x != '!' && x != '=' && x != '/' && x != '#' && \ | |||
559 | x != ',')) | |||
560 | ||||
561 | if (isalnum(c) || c == ':' || c == '_' || c == '*') { | |||
562 | do { | |||
563 | *p++ = c; | |||
564 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
565 | yyerror("string too long"); | |||
566 | return (findeol()); | |||
567 | } | |||
568 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '<' && c != '>' && c != '!' && c != '=' && c != '/' && c != '#' && c != ',') ))); | |||
569 | lungetc(c); | |||
570 | *p = '\0'; | |||
571 | if ((token = lookup(buf)) == STRING273) | |||
572 | if ((yylval.v.string = strdup(buf)) == NULL((void *)0)) | |||
573 | fatal("yylex: strdup"); | |||
574 | return (token); | |||
575 | } | |||
576 | if (c == '\n') { | |||
577 | yylval.lineno = file->lineno; | |||
578 | file->lineno++; | |||
579 | } | |||
580 | if (c == EOF(-1)) | |||
581 | return (0); | |||
582 | return (c); | |||
583 | } | |||
584 | ||||
585 | struct file * | |||
586 | pushfile(const char *name) | |||
587 | { | |||
588 | struct file *nfile; | |||
589 | ||||
590 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void *)0)) { | |||
591 | log_warn("%s", __func__); | |||
592 | return (NULL((void *)0)); | |||
593 | } | |||
594 | if ((nfile->name = strdup(name)) == NULL((void *)0)) { | |||
595 | log_warn("%s", __func__); | |||
596 | free(nfile); | |||
597 | return (NULL((void *)0)); | |||
598 | } | |||
599 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void *)0)) { | |||
600 | log_warn("%s: %s", __func__, nfile->name); | |||
601 | free(nfile->name); | |||
602 | free(nfile); | |||
603 | return (NULL((void *)0)); | |||
604 | } | |||
605 | nfile->lineno = 1; | |||
606 | TAILQ_INSERT_TAIL(&files, nfile, entry)do { (nfile)->entry.tqe_next = ((void *)0); (nfile)->entry .tqe_prev = (&files)->tqh_last; *(&files)->tqh_last = (nfile); (&files)->tqh_last = &(nfile)->entry .tqe_next; } while (0); | |||
607 | return (nfile); | |||
608 | } | |||
609 | ||||
610 | int | |||
611 | popfile(void) | |||
612 | { | |||
613 | struct file *prev; | |||
614 | ||||
615 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void *)0)) | |||
616 | prev->errors += file->errors; | |||
617 | ||||
618 | TAILQ_REMOVE(&files, file, entry)do { if (((file)->entry.tqe_next) != ((void *)0)) (file)-> entry.tqe_next->entry.tqe_prev = (file)->entry.tqe_prev ; else (&files)->tqh_last = (file)->entry.tqe_prev; *(file)->entry.tqe_prev = (file)->entry.tqe_next; ; ; } while (0); | |||
619 | fclose(file->stream); | |||
620 | free(file->name); | |||
621 | free(file); | |||
622 | file = prev; | |||
623 | return (file ? 0 : EOF(-1)); | |||
624 | } | |||
625 | ||||
626 | int | |||
627 | parse_config(const char *filename, struct radiusd *radiusd) | |||
628 | { | |||
629 | int errors = 0; | |||
630 | struct radiusd_listen *l; | |||
631 | struct radiusd_module_ref *m, *mt; | |||
632 | ||||
633 | conf = radiusd; | |||
634 | radiusd_conf_init(conf); | |||
635 | radiusd_authentication_init(&authen); | |||
636 | radiusd_client_init(&client); | |||
637 | authen.auth = NULL((void *)0); | |||
638 | ||||
639 | if ((file = pushfile(filename)) == NULL((void *)0)) { | |||
640 | errors++; | |||
641 | goto out; | |||
642 | } | |||
643 | topfile = file; | |||
644 | ||||
645 | yyparse(); | |||
646 | errors = file->errors; | |||
647 | popfile(); | |||
648 | ||||
649 | if (TAILQ_EMPTY(&conf->listen)(((&conf->listen)->tqh_first) == ((void *)0))) { | |||
650 | if ((l = malloc(sizeof(struct radiusd_listen))) == NULL((void *)0)) { | |||
651 | log_warn("Out of memory"); | |||
652 | return (-1); | |||
653 | } | |||
654 | l->stype = SOCK_DGRAM2; | |||
655 | l->sproto = IPPROTO_UDP17; | |||
656 | l->addr.ipv4.sin_family = AF_INET2; | |||
657 | l->addr.ipv4.sin_len = sizeof(struct sockaddr_in); | |||
658 | l->addr.ipv4.sin_addr.s_addr = htonl(0x7F000001L)(__uint32_t)(__builtin_constant_p(0x7F000001L) ? (__uint32_t) (((__uint32_t)(0x7F000001L) & 0xff) << 24 | ((__uint32_t )(0x7F000001L) & 0xff00) << 8 | ((__uint32_t)(0x7F000001L ) & 0xff0000) >> 8 | ((__uint32_t)(0x7F000001L) & 0xff000000) >> 24) : __swap32md(0x7F000001L)); | |||
659 | l->addr.ipv4.sin_port = htons(RADIUS_DEFAULT_PORT)(__uint16_t)(__builtin_constant_p(1812) ? (__uint16_t)(((__uint16_t )(1812) & 0xffU) << 8 | ((__uint16_t)(1812) & 0xff00U ) >> 8) : __swap16md(1812)); | |||
660 | TAILQ_INSERT_TAIL(&conf->listen, l, next)do { (l)->next.tqe_next = ((void *)0); (l)->next.tqe_prev = (&conf->listen)->tqh_last; *(&conf->listen )->tqh_last = (l); (&conf->listen)->tqh_last = & (l)->next.tqe_next; } while (0); | |||
661 | } | |||
662 | TAILQ_FOREACH(l, &conf->listen, next)for((l) = ((&conf->listen)->tqh_first); (l) != ((void *)0); (l) = ((l)->next.tqe_next)) { | |||
663 | l->sock = -1; | |||
664 | } | |||
665 | if (authen.auth != NULL((void *)0)) | |||
666 | free(authen.auth); | |||
667 | TAILQ_FOREACH_SAFE(m, &authen.deco, next, mt)for ((m) = ((&authen.deco)->tqh_first); (m) != ((void * )0) && ((mt) = ((m)->next.tqe_next), 1); (m) = (mt )) { | |||
668 | TAILQ_REMOVE(&authen.deco, m, next)do { if (((m)->next.tqe_next) != ((void *)0)) (m)->next .tqe_next->next.tqe_prev = (m)->next.tqe_prev; else (& authen.deco)->tqh_last = (m)->next.tqe_prev; *(m)->next .tqe_prev = (m)->next.tqe_next; ; ; } while (0); | |||
669 | free(m); | |||
670 | } | |||
671 | out: | |||
672 | conf = NULL((void *)0); | |||
673 | return (errors ? -1 : 0); | |||
674 | } | |||
675 | ||||
676 | static struct radiusd_module * | |||
677 | find_module(const char *name) | |||
678 | { | |||
679 | struct radiusd_module *module; | |||
680 | ||||
681 | TAILQ_FOREACH(module, &conf->module, next)for((module) = ((&conf->module)->tqh_first); (module ) != ((void *)0); (module) = ((module)->next.tqe_next)) { | |||
682 | if (strcmp(name, module->name) == 0) | |||
683 | return (module); | |||
684 | } | |||
685 | ||||
686 | return (NULL((void *)0)); | |||
687 | } | |||
688 | ||||
689 | static void | |||
690 | free_str_l(void *str_l0) | |||
691 | { | |||
692 | int i; | |||
693 | struct { | |||
694 | char **v; | |||
695 | int c; | |||
696 | } *str_l = str_l0; | |||
697 | ||||
698 | for (i = 0; i < str_l->c; i++) | |||
699 | free(str_l->v[i]); | |||
700 | free(str_l->v); | |||
701 | } | |||
702 | ||||
703 | static struct radiusd_module_ref * | |||
704 | create_module_ref(const char *modulename) | |||
705 | { | |||
706 | struct radiusd_module *module; | |||
707 | struct radiusd_module_ref *modref; | |||
708 | ||||
709 | if ((module = find_module(modulename)) == NULL((void *)0)) { | |||
710 | yyerror("module `%s' is not found", modulename); | |||
711 | return (NULL((void *)0)); | |||
712 | } | |||
713 | if ((modref = calloc(1, sizeof(struct radiusd_module_ref))) == NULL((void *)0)) { | |||
714 | yyerror("Out of memory: %s", strerror(errno(*__errno()))); | |||
715 | return (NULL((void *)0)); | |||
716 | } | |||
717 | modref->module = module; | |||
718 | ||||
719 | return (modref); | |||
720 | } | |||
721 | ||||
722 | static void | |||
723 | radiusd_authentication_init(struct radiusd_authentication *auth) | |||
724 | { | |||
725 | memset(auth, 0, sizeof(struct radiusd_authentication)); | |||
726 | TAILQ_INIT(&auth->deco)do { (&auth->deco)->tqh_first = ((void *)0); (& auth->deco)->tqh_last = &(&auth->deco)->tqh_first ; } while (0); | |||
727 | } | |||
728 | ||||
729 | static void | |||
730 | radiusd_client_init(struct radiusd_client *clnt) | |||
731 | { | |||
732 | memset(clnt, 0, sizeof(struct radiusd_client)); | |||
733 | clnt->msgauth_required = true1; | |||
734 | } | |||
735 | #line 728 "parse.c" | |||
736 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | |||
737 | static int yygrowstack(void) | |||
738 | { | |||
739 | unsigned int newsize; | |||
740 | long sslen; | |||
741 | short *newss; | |||
742 | YYSTYPE *newvs; | |||
743 | ||||
744 | if ((newsize = yystacksize) == 0) | |||
745 | newsize = YYINITSTACKSIZE200; | |||
746 | else if (newsize >= YYMAXDEPTH10000) | |||
747 | return -1; | |||
748 | else if ((newsize *= 2) > YYMAXDEPTH10000) | |||
749 | newsize = YYMAXDEPTH10000; | |||
750 | sslen = yyssp - yyss; | |||
751 | #ifdef SIZE_MAX0xffffffffffffffffUL | |||
752 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | |||
753 | #else | |||
754 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | |||
755 | #endif | |||
756 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | |||
757 | goto bail; | |||
758 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | |||
759 | if (newss == NULL((void *)0)) | |||
760 | goto bail; | |||
761 | yyss = newss; | |||
762 | yyssp = newss + sslen; | |||
763 | if (newsize
| |||
764 | goto bail; | |||
765 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | |||
766 | if (newvs == NULL((void *)0)) | |||
767 | goto bail; | |||
768 | yyvs = newvs; | |||
769 | yyvsp = newvs + sslen; | |||
770 | yystacksize = newsize; | |||
771 | yysslim = yyss + newsize - 1; | |||
772 | return 0; | |||
773 | bail: | |||
774 | if (yyss) | |||
775 | free(yyss); | |||
776 | if (yyvs) | |||
777 | free(yyvs); | |||
778 | yyss = yyssp = NULL((void *)0); | |||
779 | yyvs = yyvsp = NULL((void *)0); | |||
780 | yystacksize = 0; | |||
781 | return -1; | |||
782 | } | |||
783 | ||||
784 | #define YYABORTgoto yyabort goto yyabort | |||
785 | #define YYREJECTgoto yyabort goto yyabort | |||
786 | #define YYACCEPTgoto yyaccept goto yyaccept | |||
787 | #define YYERRORgoto yyerrlab goto yyerrlab | |||
788 | int | |||
789 | yyparse(void) | |||
790 | { | |||
791 | int yym, yyn, yystate; | |||
792 | #if YYDEBUG0 | |||
793 | const char *yys; | |||
794 | ||||
795 | if ((yys = getenv("YYDEBUG"))) | |||
796 | { | |||
797 | yyn = *yys; | |||
798 | if (yyn >= '0' && yyn <= '9') | |||
799 | yydebug = yyn - '0'; | |||
800 | } | |||
801 | #endif /* YYDEBUG */ | |||
802 | ||||
803 | yynerrs = 0; | |||
804 | yyerrflag = 0; | |||
805 | yychar = (-1); | |||
806 | ||||
807 | if (yyss == NULL((void *)0) && yygrowstack()) goto yyoverflow; | |||
| ||||
808 | yyssp = yyss; | |||
809 | yyvsp = yyvs; | |||
810 | *yyssp = yystate = 0; | |||
| ||||
811 | ||||
812 | yyloop: | |||
813 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | |||
814 | if (yychar < 0) | |||
815 | { | |||
816 | if ((yychar = yylex()) < 0) yychar = 0; | |||
817 | #if YYDEBUG0 | |||
818 | if (yydebug) | |||
819 | { | |||
820 | yys = 0; | |||
821 | if (yychar <= YYMAXTOKEN274) yys = yyname[yychar]; | |||
822 | if (!yys) yys = "illegal-symbol"; | |||
823 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
824 | YYPREFIX"yy", yystate, yychar, yys); | |||
825 | } | |||
826 | #endif | |||
827 | } | |||
828 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | |||
829 | yyn <= YYTABLESIZE264 && yycheck[yyn] == yychar) | |||
830 | { | |||
831 | #if YYDEBUG0 | |||
832 | if (yydebug) | |||
833 | printf("%sdebug: state %d, shifting to state %d\n", | |||
834 | YYPREFIX"yy", yystate, yytable[yyn]); | |||
835 | #endif | |||
836 | if (yyssp >= yysslim && yygrowstack()) | |||
837 | { | |||
838 | goto yyoverflow; | |||
839 | } | |||
840 | *++yyssp = yystate = yytable[yyn]; | |||
841 | *++yyvsp = yylval; | |||
842 | yychar = (-1); | |||
843 | if (yyerrflag > 0) --yyerrflag; | |||
844 | goto yyloop; | |||
845 | } | |||
846 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | |||
847 | yyn <= YYTABLESIZE264 && yycheck[yyn] == yychar) | |||
848 | { | |||
849 | yyn = yytable[yyn]; | |||
850 | goto yyreduce; | |||
851 | } | |||
852 | if (yyerrflag) goto yyinrecovery; | |||
853 | #if defined(__GNUC__4) | |||
854 | goto yynewerror; | |||
855 | #endif | |||
856 | yynewerror: | |||
857 | yyerror("syntax error"); | |||
858 | #if defined(__GNUC__4) | |||
859 | goto yyerrlab; | |||
860 | #endif | |||
861 | yyerrlab: | |||
862 | ++yynerrs; | |||
863 | yyinrecovery: | |||
864 | if (yyerrflag < 3) | |||
865 | { | |||
866 | yyerrflag = 3; | |||
867 | for (;;) | |||
868 | { | |||
869 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | |||
870 | yyn <= YYTABLESIZE264 && yycheck[yyn] == YYERRCODE256) | |||
871 | { | |||
872 | #if YYDEBUG0 | |||
873 | if (yydebug) | |||
874 | printf("%sdebug: state %d, error recovery shifting\ | |||
875 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | |||
876 | #endif | |||
877 | if (yyssp >= yysslim && yygrowstack()) | |||
878 | { | |||
879 | goto yyoverflow; | |||
880 | } | |||
881 | *++yyssp = yystate = yytable[yyn]; | |||
882 | *++yyvsp = yylval; | |||
883 | goto yyloop; | |||
884 | } | |||
885 | else | |||
886 | { | |||
887 | #if YYDEBUG0 | |||
888 | if (yydebug) | |||
889 | printf("%sdebug: error recovery discarding state %d\n", | |||
890 | YYPREFIX"yy", *yyssp); | |||
891 | #endif | |||
892 | if (yyssp <= yyss) goto yyabort; | |||
893 | --yyssp; | |||
894 | --yyvsp; | |||
895 | } | |||
896 | } | |||
897 | } | |||
898 | else | |||
899 | { | |||
900 | if (yychar == 0) goto yyabort; | |||
901 | #if YYDEBUG0 | |||
902 | if (yydebug) | |||
903 | { | |||
904 | yys = 0; | |||
905 | if (yychar <= YYMAXTOKEN274) yys = yyname[yychar]; | |||
906 | if (!yys) yys = "illegal-symbol"; | |||
907 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | |||
908 | YYPREFIX"yy", yystate, yychar, yys); | |||
909 | } | |||
910 | #endif | |||
911 | yychar = (-1); | |||
912 | goto yyloop; | |||
913 | } | |||
914 | yyreduce: | |||
915 | #if YYDEBUG0 | |||
916 | if (yydebug) | |||
917 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | |||
918 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | |||
919 | #endif | |||
920 | yym = yylen[yyn]; | |||
921 | if (yym) | |||
922 | yyval = yyvsp[1-yym]; | |||
923 | else | |||
924 | memset(&yyval, 0, sizeof yyval); | |||
925 | switch (yyn) | |||
926 | { | |||
927 | case 9: | |||
928 | #line 114 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
929 | { | |||
930 | struct file *nfile; | |||
931 | ||||
932 | if ((nfile = pushfile(yyvsp[0].v.string)) == NULL((void *)0)) { | |||
933 | yyerror("failed to include file %s", yyvsp[0].v.string); | |||
934 | free(yyvsp[0].v.string); | |||
935 | YYERRORgoto yyerrlab; | |||
936 | } | |||
937 | free(yyvsp[0].v.string); | |||
938 | ||||
939 | file = nfile; | |||
940 | lungetc('\n'); | |||
941 | nfile->lineno--; | |||
942 | } | |||
943 | break; | |||
944 | case 10: | |||
945 | #line 129 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
946 | { | |||
947 | struct radiusd_listen *n; | |||
948 | ||||
949 | if ((n = malloc(sizeof(struct radiusd_listen))) | |||
950 | == NULL((void *)0)) { | |||
951 | outofmemory: | |||
952 | yyerror("Out of memory: %s", strerror(errno(*__errno()))); | |||
953 | YYERRORgoto yyerrlab; | |||
954 | } | |||
955 | *n = yyvsp[0].v.listen; | |||
956 | TAILQ_INSERT_TAIL(&conf->listen, n, next)do { (n)->next.tqe_next = ((void *)0); (n)->next.tqe_prev = (&conf->listen)->tqh_last; *(&conf->listen )->tqh_last = (n); (&conf->listen)->tqh_last = & (n)->next.tqe_next; } while (0); | |||
957 | } | |||
958 | break; | |||
959 | case 11: | |||
960 | #line 141 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
961 | { | |||
962 | int gai_errno; | |||
963 | struct addrinfo hints, *res; | |||
964 | ||||
965 | memset(&hints, 0, sizeof(hints)); | |||
966 | hints.ai_family = PF_UNSPEC0; | |||
967 | hints.ai_socktype = SOCK_DGRAM2; | |||
968 | hints.ai_flags = AI_PASSIVE1; | |||
969 | hints.ai_flags |= AI_NUMERICHOST4 | AI_NUMERICSERV16; | |||
970 | ||||
971 | if ((gai_errno = | |||
972 | getaddrinfo(yyvsp[-1].v.string, NULL((void *)0), &hints, &res)) != 0 || | |||
973 | res->ai_addrlen > sizeof(yyval.v.listen.addr)) { | |||
974 | yyerror("Could not parse the address: %s: %s", | |||
975 | yyvsp[-1].v.string, gai_strerror(gai_errno)); | |||
976 | free(yyvsp[-1].v.string); | |||
977 | YYERRORgoto yyerrlab; | |||
978 | } | |||
979 | free(yyvsp[-1].v.string); | |||
980 | yyval.v.listen.stype = res->ai_socktype; | |||
981 | yyval.v.listen.sproto = res->ai_protocol; | |||
982 | memcpy(&yyval.v.listen.addr, res->ai_addr, res->ai_addrlen); | |||
983 | yyval.v.listen.addr.ipv4.sin_port = (yyvsp[0].v.number == 0)? | |||
984 | htons(RADIUS_DEFAULT_PORT)(__uint16_t)(__builtin_constant_p(1812) ? (__uint16_t)(((__uint16_t )(1812) & 0xffU) << 8 | ((__uint16_t)(1812) & 0xff00U ) >> 8) : __swap16md(1812)) : htons(yyvsp[0].v.number)(__uint16_t)(__builtin_constant_p(yyvsp[0].v.number) ? (__uint16_t )(((__uint16_t)(yyvsp[0].v.number) & 0xffU) << 8 | ( (__uint16_t)(yyvsp[0].v.number) & 0xff00U) >> 8) : __swap16md (yyvsp[0].v.number)); | |||
985 | freeaddrinfo(res); | |||
986 | } | |||
987 | break; | |||
988 | case 12: | |||
989 | #line 167 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
990 | { yyval.v.number = 0; } | |||
991 | break; | |||
992 | case 13: | |||
993 | #line 168 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
994 | { yyval.v.number = yyvsp[0].v.number; } | |||
995 | break; | |||
996 | case 14: | |||
997 | #line 170 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
998 | { | |||
999 | struct radiusd_client *client0; | |||
1000 | ||||
1001 | if (client.secret[0] == '\0') { | |||
1002 | yyerror("secret is required for client"); | |||
1003 | YYERRORgoto yyerrlab; | |||
1004 | } | |||
1005 | ||||
1006 | client0 = calloc(1, sizeof(struct radiusd_client)); | |||
1007 | if (client0 == NULL((void *)0)) | |||
1008 | goto outofmemory; | |||
1009 | strlcpy(client0->secret, client.secret, | |||
1010 | sizeof(client0->secret)); | |||
1011 | client0->msgauth_required = client.msgauth_required; | |||
1012 | client0->af = yyvsp[-2].v.prefix.af; | |||
1013 | client0->addr = yyvsp[-2].v.prefix.addr; | |||
1014 | client0->mask = yyvsp[-2].v.prefix.mask; | |||
1015 | TAILQ_INSERT_TAIL(&conf->client, client0, next)do { (client0)->next.tqe_next = ((void *)0); (client0)-> next.tqe_prev = (&conf->client)->tqh_last; *(&conf ->client)->tqh_last = (client0); (&conf->client) ->tqh_last = &(client0)->next.tqe_next; } while (0); | |||
1016 | radiusd_client_init(&client); | |||
1017 | } | |||
1018 | break; | |||
1019 | case 19: | |||
1020 | #line 199 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1021 | { | |||
1022 | if (strlcpy(client.secret, yyvsp[0].v.string, sizeof(client.secret)) | |||
1023 | >= sizeof(client.secret)) { | |||
1024 | yyerror("secret is too long"); | |||
1025 | YYERRORgoto yyerrlab; | |||
1026 | } | |||
1027 | } | |||
1028 | break; | |||
1029 | case 20: | |||
1030 | #line 206 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1031 | { | |||
1032 | client.msgauth_required = yyvsp[0].v.yesno; | |||
1033 | } | |||
1034 | break; | |||
1035 | case 21: | |||
1036 | #line 211 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1037 | { | |||
1038 | int gai_errno, q, r; | |||
1039 | struct addrinfo hints, *res; | |||
1040 | ||||
1041 | memset(&hints, 0, sizeof(hints)); | |||
1042 | hints.ai_family = PF_UNSPEC0; | |||
1043 | hints.ai_socktype = SOCK_DGRAM2; /* dummy */ | |||
1044 | hints.ai_flags |= AI_NUMERICHOST4 | AI_NUMERICSERV16; | |||
1045 | ||||
1046 | if ((gai_errno = getaddrinfo(yyvsp[-2].v.string, NULL((void *)0), &hints, &res)) | |||
1047 | != 0) { | |||
1048 | yyerror("Could not parse the address: %s: %s", | |||
1049 | yyvsp[-2].v.string, gai_strerror(gai_errno)); | |||
1050 | free(yyvsp[-2].v.string); | |||
1051 | YYERRORgoto yyerrlab; | |||
1052 | } | |||
1053 | free(yyvsp[-2].v.string); | |||
1054 | q = yyvsp[0].v.number >> 3; | |||
1055 | r = yyvsp[0].v.number & 7; | |||
1056 | switch (res->ai_family) { | |||
1057 | case AF_INET2: | |||
1058 | if (yyvsp[0].v.number < 0 || 32 < yyvsp[0].v.number) { | |||
1059 | yyerror("mask len %lld is out of range", | |||
1060 | (long long)yyvsp[0].v.number); | |||
1061 | YYERRORgoto yyerrlab; | |||
1062 | } | |||
1063 | yyval.v.prefix.addr.addr.ipv4 = ((struct sockaddr_in *) | |||
1064 | res->ai_addr)->sin_addr; | |||
1065 | yyval.v.prefix.mask.addr.ipv4.s_addr = htonl((uint32_t)(__uint32_t)(__builtin_constant_p((uint32_t) ((0xffffffffffULL ) << (32 - yyvsp[0].v.number))) ? (__uint32_t)(((__uint32_t )((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number ))) & 0xff) << 24 | ((__uint32_t)((uint32_t) ((0xffffffffffULL ) << (32 - yyvsp[0].v.number))) & 0xff00) << 8 | ((__uint32_t)((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number))) & 0xff0000) >> 8 | ((__uint32_t )((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number ))) & 0xff000000) >> 24) : __swap32md((uint32_t) (( 0xffffffffffULL) << (32 - yyvsp[0].v.number)))) | |||
1066 | ((0xffffffffffULL) << (32 - yyvsp[0].v.number)))(__uint32_t)(__builtin_constant_p((uint32_t) ((0xffffffffffULL ) << (32 - yyvsp[0].v.number))) ? (__uint32_t)(((__uint32_t )((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number ))) & 0xff) << 24 | ((__uint32_t)((uint32_t) ((0xffffffffffULL ) << (32 - yyvsp[0].v.number))) & 0xff00) << 8 | ((__uint32_t)((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number))) & 0xff0000) >> 8 | ((__uint32_t )((uint32_t) ((0xffffffffffULL) << (32 - yyvsp[0].v.number ))) & 0xff000000) >> 24) : __swap32md((uint32_t) (( 0xffffffffffULL) << (32 - yyvsp[0].v.number)))); | |||
1067 | break; | |||
1068 | case AF_INET624: | |||
1069 | if (yyvsp[0].v.number < 0 || 128 < yyvsp[0].v.number) { | |||
1070 | yyerror("mask len %lld is out of range", | |||
1071 | (long long)yyvsp[0].v.number); | |||
1072 | YYERRORgoto yyerrlab; | |||
1073 | } | |||
1074 | yyval.v.prefix.addr.addr.ipv6 = ((struct sockaddr_in6 *) | |||
1075 | res->ai_addr)->sin6_addr; | |||
1076 | memset(&yyval.v.prefix.mask.addr.ipv6, 0, | |||
1077 | sizeof(yyval.v.prefix.mask.addr.ipv6)); | |||
1078 | if (q > 0) | |||
1079 | memset(&yyval.v.prefix.mask.addr.ipv6, 0xff, q); | |||
1080 | if (r > 0) | |||
1081 | *((u_char *)&yyval.v.prefix.mask.addr.ipv6 + q) = | |||
1082 | (0xff00 >> r) & 0xff; | |||
1083 | break; | |||
1084 | } | |||
1085 | yyval.v.prefix.af = res->ai_family; | |||
1086 | freeaddrinfo(res); | |||
1087 | } | |||
1088 | break; | |||
1089 | case 22: | |||
1090 | #line 263 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1091 | { | |||
1092 | struct radiusd_module *module; | |||
1093 | if ((module = radiusd_module_load(conf, yyvsp[0].v.string, yyvsp[-1].v.string)) | |||
1094 | == NULL((void *)0)) { | |||
1095 | free(yyvsp[-1].v.string); | |||
1096 | free(yyvsp[0].v.string); | |||
1097 | YYERRORgoto yyerrlab; | |||
1098 | } | |||
1099 | free(yyvsp[-1].v.string); | |||
1100 | free(yyvsp[0].v.string); | |||
1101 | TAILQ_INSERT_TAIL(&conf->module, module, next)do { (module)->next.tqe_next = ((void *)0); (module)->next .tqe_prev = (&conf->module)->tqh_last; *(&conf-> module)->tqh_last = (module); (&conf->module)->tqh_last = &(module)->next.tqe_next; } while (0); | |||
1102 | } | |||
1103 | break; | |||
1104 | case 23: | |||
1105 | #line 275 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1106 | { | |||
1107 | struct radiusd_module *module; | |||
1108 | ||||
1109 | module = find_module(yyvsp[-2].v.string); | |||
1110 | if (module == NULL((void *)0)) { | |||
1111 | yyerror("module `%s' is not found", yyvsp[-2].v.string); | |||
1112 | setstrerr: | |||
1113 | free(yyvsp[-2].v.string); | |||
1114 | free(yyvsp[-1].v.string); | |||
1115 | free_str_l(&yyvsp[0].v.str_l); | |||
1116 | YYERRORgoto yyerrlab; | |||
1117 | } | |||
1118 | if (yyvsp[-1].v.string[0] == '_') { | |||
1119 | yyerror("setting `%s' is not allowed", yyvsp[-1].v.string); | |||
1120 | goto setstrerr; | |||
1121 | } | |||
1122 | if (radiusd_module_set(module, yyvsp[-1].v.string, yyvsp[0].v.str_l.c, yyvsp[0].v.str_l.v)) { | |||
1123 | yyerror("syntax error by module `%s'", yyvsp[-2].v.string); | |||
1124 | goto setstrerr; | |||
1125 | } | |||
1126 | free(yyvsp[-2].v.string); | |||
1127 | free(yyvsp[-1].v.string); | |||
1128 | free_str_l(&yyvsp[0].v.str_l); | |||
1129 | } | |||
1130 | break; | |||
1131 | case 24: | |||
1132 | #line 300 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1133 | { | |||
1134 | struct radiusd_authentication *a; | |||
1135 | ||||
1136 | if ((a = calloc(1, | |||
1137 | sizeof(struct radiusd_authentication))) == NULL((void *)0)) { | |||
1138 | free_str_l(&yyvsp[-2].v.str_l); | |||
1139 | goto outofmemory; | |||
1140 | } | |||
1141 | a->auth = authen.auth; | |||
1142 | a->deco = authen.deco; | |||
1143 | a->username = yyvsp[-2].v.str_l.v; | |||
1144 | ||||
1145 | TAILQ_INSERT_TAIL(&conf->authen, a, next)do { (a)->next.tqe_next = ((void *)0); (a)->next.tqe_prev = (&conf->authen)->tqh_last; *(&conf->authen )->tqh_last = (a); (&conf->authen)->tqh_last = & (a)->next.tqe_next; } while (0); | |||
1146 | radiusd_authentication_init(&authen); | |||
1147 | } | |||
1148 | break; | |||
1149 | case 29: | |||
1150 | #line 325 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1151 | { | |||
1152 | struct radiusd_module_ref *modref; | |||
1153 | ||||
1154 | modref = create_module_ref(yyvsp[0].v.string); | |||
1155 | free(yyvsp[0].v.string); | |||
1156 | if (modref == NULL((void *)0)) | |||
1157 | YYERRORgoto yyerrlab; | |||
1158 | authen.auth = modref; | |||
1159 | } | |||
1160 | break; | |||
1161 | case 30: | |||
1162 | #line 335 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1163 | { | |||
1164 | int i; | |||
1165 | struct radiusd_module_ref *modref; | |||
1166 | ||||
1167 | for (i = 0; i < yyvsp[0].v.str_l.c; i++) { | |||
1168 | if ((modref = create_module_ref(yyvsp[0].v.str_l.v[i])) | |||
1169 | == NULL((void *)0)) { | |||
1170 | free_str_l(&yyvsp[0].v.str_l); | |||
1171 | YYERRORgoto yyerrlab; | |||
1172 | } | |||
1173 | TAILQ_INSERT_TAIL(&authen.deco, modref, next)do { (modref)->next.tqe_next = ((void *)0); (modref)->next .tqe_prev = (&authen.deco)->tqh_last; *(&authen.deco )->tqh_last = (modref); (&authen.deco)->tqh_last = & (modref)->next.tqe_next; } while (0); | |||
1174 | } | |||
1175 | free_str_l(&yyvsp[0].v.str_l); | |||
1176 | } | |||
1177 | break; | |||
1178 | case 31: | |||
1179 | #line 350 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1180 | { | |||
1181 | int i; | |||
1182 | char **v; | |||
1183 | if ((v = calloc(sizeof(char **), yyval.v.str_l.c + 2)) == NULL((void *)0)) | |||
1184 | goto outofmemory; | |||
1185 | for (i = 0; i < yyval.v.str_l.c; i++) | |||
1186 | v[i] = yyval.v.str_l.v[i]; | |||
1187 | v[i++] = yyvsp[0].v.string; | |||
1188 | v[i] = NULL((void *)0); | |||
1189 | yyval.v.str_l.c++; | |||
1190 | free(yyval.v.str_l.v); | |||
1191 | yyval.v.str_l.v = v; | |||
1192 | } | |||
1193 | break; | |||
1194 | case 32: | |||
1195 | #line 363 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1196 | { | |||
1197 | if ((yyval.v.str_l.v = calloc(sizeof(char **), 2)) == NULL((void *)0)) | |||
1198 | goto outofmemory; | |||
1199 | yyval.v.str_l.v[0] = yyvsp[0].v.string; | |||
1200 | yyval.v.str_l.v[1] = NULL((void *)0); | |||
1201 | yyval.v.str_l.c = 1; | |||
1202 | } | |||
1203 | break; | |||
1204 | case 33: | |||
1205 | #line 371 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1206 | { yyval.v.string = yyvsp[0].v.string; } | |||
1207 | break; | |||
1208 | case 34: | |||
1209 | #line 372 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1210 | { | |||
1211 | /* Treat number as a string */ | |||
1212 | asprintf(&(yyval.v.string), "%jd", (intmax_t)yyvsp[0].v.number); | |||
1213 | if (yyval.v.string == NULL((void *)0)) | |||
1214 | goto outofmemory; | |||
1215 | } | |||
1216 | break; | |||
1217 | case 40: | |||
1218 | #line 387 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1219 | { yyval.v.yesno = true1; } | |||
1220 | break; | |||
1221 | case 41: | |||
1222 | #line 388 "/usr/src/usr.sbin/radiusd/radiusd/../parse.y" | |||
1223 | { yyval.v.yesno = false0; } | |||
1224 | break; | |||
1225 | #line 1218 "parse.c" | |||
1226 | } | |||
1227 | yyssp -= yym; | |||
1228 | yystate = *yyssp; | |||
1229 | yyvsp -= yym; | |||
1230 | yym = yylhs[yyn]; | |||
1231 | if (yystate == 0 && yym == 0) | |||
1232 | { | |||
1233 | #if YYDEBUG0 | |||
1234 | if (yydebug) | |||
1235 | printf("%sdebug: after reduction, shifting from state 0 to\ | |||
1236 | state %d\n", YYPREFIX"yy", YYFINAL1); | |||
1237 | #endif | |||
1238 | yystate = YYFINAL1; | |||
1239 | *++yyssp = YYFINAL1; | |||
1240 | *++yyvsp = yyval; | |||
1241 | if (yychar < 0) | |||
1242 | { | |||
1243 | if ((yychar = yylex()) < 0) yychar = 0; | |||
1244 | #if YYDEBUG0 | |||
1245 | if (yydebug) | |||
1246 | { | |||
1247 | yys = 0; | |||
1248 | if (yychar <= YYMAXTOKEN274) yys = yyname[yychar]; | |||
1249 | if (!yys) yys = "illegal-symbol"; | |||
1250 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
1251 | YYPREFIX"yy", YYFINAL1, yychar, yys); | |||
1252 | } | |||
1253 | #endif | |||
1254 | } | |||
1255 | if (yychar == 0) goto yyaccept; | |||
1256 | goto yyloop; | |||
1257 | } | |||
1258 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | |||
1259 | yyn <= YYTABLESIZE264 && yycheck[yyn] == yystate) | |||
1260 | yystate = yytable[yyn]; | |||
1261 | else | |||
1262 | yystate = yydgoto[yym]; | |||
1263 | #if YYDEBUG0 | |||
1264 | if (yydebug) | |||
1265 | printf("%sdebug: after reduction, shifting from state %d \ | |||
1266 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | |||
1267 | #endif | |||
1268 | if (yyssp >= yysslim && yygrowstack()) | |||
1269 | { | |||
1270 | goto yyoverflow; | |||
1271 | } | |||
1272 | *++yyssp = yystate; | |||
1273 | *++yyvsp = yyval; | |||
1274 | goto yyloop; | |||
1275 | yyoverflow: | |||
1276 | yyerror("yacc stack overflow"); | |||
1277 | yyabort: | |||
1278 | if (yyss) | |||
1279 | free(yyss); | |||
1280 | if (yyvs) | |||
1281 | free(yyvs); | |||
1282 | yyss = yyssp = NULL((void *)0); | |||
1283 | yyvs = yyvsp = NULL((void *)0); | |||
1284 | yystacksize = 0; | |||
1285 | return (1); | |||
1286 | yyaccept: | |||
1287 | if (yyss) | |||
1288 | free(yyss); | |||
1289 | if (yyvs) | |||
1290 | free(yyvs); | |||
1291 | yyss = yyssp = NULL((void *)0); | |||
1292 | yyvs = yyvsp = NULL((void *)0); | |||
1293 | yystacksize = 0; | |||
1294 | return (0); | |||
1295 | } |