File: | src/usr.sbin/snmpd/obj/parse.c |
Warning: | line 1235, column 13 Attempt to free released 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 26 "/usr/src/usr.sbin/snmpd/parse.y" | |||
13 | #include <sys/types.h> | |||
14 | #include <sys/socket.h> | |||
15 | #include <sys/stat.h> | |||
16 | #include <sys/queue.h> | |||
17 | #include <sys/tree.h> | |||
18 | ||||
19 | #include <netinet/in.h> | |||
20 | #include <net/if.h> | |||
21 | ||||
22 | #include <arpa/inet.h> | |||
23 | ||||
24 | #include <openssl/sha.h> | |||
25 | ||||
26 | #include <ctype.h> | |||
27 | #include <unistd.h> | |||
28 | #include <err.h> | |||
29 | #include <errno(*__errno()).h> | |||
30 | #include <event.h> | |||
31 | #include <inttypes.h> | |||
32 | #include <limits.h> | |||
33 | #include <stdint.h> | |||
34 | #include <stdarg.h> | |||
35 | #include <stdlib.h> | |||
36 | #include <stdio.h> | |||
37 | #include <netdb.h> | |||
38 | #include <string.h> | |||
39 | #include <syslog.h> | |||
40 | ||||
41 | #include "snmpd.h" | |||
42 | #include "mib.h" | |||
43 | ||||
44 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; } files = TAILQ_HEAD_INITIALIZER(files){ ((void*)0), &(files).tqh_first }; | |||
45 | static struct file { | |||
46 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | |||
47 | FILE *stream; | |||
48 | char *name; | |||
49 | size_t ungetpos; | |||
50 | size_t ungetsize; | |||
51 | u_char *ungetbuf; | |||
52 | int eof_reached; | |||
53 | int lineno; | |||
54 | int errors; | |||
55 | } *file, *topfile; | |||
56 | struct file *pushfile(const char *, int); | |||
57 | int popfile(void); | |||
58 | int check_file_secrecy(int, const char *); | |||
59 | int yyparse(void); | |||
60 | int yylex(void); | |||
61 | int yyerror(const char *, ...) | |||
62 | __attribute__((__format__ (printf, 1, 2))) | |||
63 | __attribute__((__nonnull__ (1))); | |||
64 | int kw_cmp(const void *, const void *); | |||
65 | int lookup(char *); | |||
66 | int igetc(void); | |||
67 | int lgetc(int); | |||
68 | void lungetc(int); | |||
69 | int findeol(void); | |||
70 | ||||
71 | TAILQ_HEAD(symhead, sym)struct symhead { struct sym *tqh_first; struct sym **tqh_last ; } symhead = TAILQ_HEAD_INITIALIZER(symhead){ ((void*)0), &(symhead).tqh_first }; | |||
72 | struct sym { | |||
73 | TAILQ_ENTRY(sym)struct { struct sym *tqe_next; struct sym **tqe_prev; } entry; | |||
74 | int used; | |||
75 | int persist; | |||
76 | char *nam; | |||
77 | char *val; | |||
78 | }; | |||
79 | int symset(const char *, const char *, int); | |||
80 | char *symget(const char *); | |||
81 | ||||
82 | struct snmpd *conf = NULL((void*)0); | |||
83 | static int errors = 0; | |||
84 | static struct usmuser *user = NULL((void*)0); | |||
85 | ||||
86 | static uint8_t engineid[SNMPD_MAXENGINEIDLEN32]; | |||
87 | static int32_t enginepen; | |||
88 | static size_t engineidlen; | |||
89 | ||||
90 | int host(const char *, const char *, int, | |||
91 | struct sockaddr_storage *, int); | |||
92 | int listen_add(struct sockaddr_storage *, int, int); | |||
93 | ||||
94 | typedef struct { | |||
95 | union { | |||
96 | int64_t number; | |||
97 | char *string; | |||
98 | struct host *host; | |||
99 | struct timeval tv; | |||
100 | struct ber_oid *oid; | |||
101 | struct { | |||
102 | int type; | |||
103 | void *data; | |||
104 | long long value; | |||
105 | } data; | |||
106 | enum usmauth auth; | |||
107 | enum usmpriv enc; | |||
108 | } v; | |||
109 | int lineno; | |||
110 | } YYSTYPE; | |||
111 | ||||
112 | #line 113 "parse.c" | |||
113 | #define INCLUDE257 257 | |||
114 | #define LISTEN258 258 | |||
115 | #define ON259 259 | |||
116 | #define READ260 260 | |||
117 | #define WRITE261 261 | |||
118 | #define NOTIFY262 262 | |||
119 | #define SNMPV1263 263 | |||
120 | #define SNMPV2264 264 | |||
121 | #define SNMPV3265 265 | |||
122 | #define ENGINEID266 266 | |||
123 | #define PEN267 267 | |||
124 | #define OPENBSD268 268 | |||
125 | #define IP4269 269 | |||
126 | #define IP6270 270 | |||
127 | #define MAC271 271 | |||
128 | #define TEXT272 272 | |||
129 | #define OCTETS273 273 | |||
130 | #define AGENTID274 274 | |||
131 | #define HOSTHASH275 275 | |||
132 | #define SYSTEM276 276 | |||
133 | #define CONTACT277 277 | |||
134 | #define DESCR278 278 | |||
135 | #define LOCATION279 279 | |||
136 | #define NAME280 280 | |||
137 | #define OBJECTID281 281 | |||
138 | #define SERVICES282 282 | |||
139 | #define RTFILTER283 283 | |||
140 | #define READONLY284 284 | |||
141 | #define READWRITE285 285 | |||
142 | #define OCTETSTRING286 286 | |||
143 | #define INTEGER287 287 | |||
144 | #define COMMUNITY288 288 | |||
145 | #define TRAP289 289 | |||
146 | #define RECEIVER290 290 | |||
147 | #define SECLEVEL291 291 | |||
148 | #define NONE292 292 | |||
149 | #define AUTH293 293 | |||
150 | #define ENC294 294 | |||
151 | #define USER295 295 | |||
152 | #define AUTHKEY296 296 | |||
153 | #define ENCKEY297 297 | |||
154 | #define ERROR298 298 | |||
155 | #define HANDLE299 299 | |||
156 | #define DEFAULT300 300 | |||
157 | #define SRCADDR301 301 | |||
158 | #define TCP302 302 | |||
159 | #define UDP303 303 | |||
160 | #define PFADDRFILTER304 304 | |||
161 | #define PORT305 305 | |||
162 | #define STRING306 306 | |||
163 | #define NUMBER307 307 | |||
164 | #define YYERRCODE256 256 | |||
165 | const short yylhs[] = | |||
166 | { -1, | |||
167 | 0, 0, 0, 0, 0, 0, 0, 0, 23, 24, | |||
168 | 10, 25, 25, 25, 25, 25, 25, 25, 25, 25, | |||
169 | 25, 32, 25, 4, 4, 4, 6, 6, 5, 5, | |||
170 | 5, 5, 5, 5, 28, 8, 8, 8, 33, 33, | |||
171 | 33, 33, 33, 33, 33, 33, 34, 34, 35, 35, | |||
172 | 35, 36, 29, 26, 37, 37, 37, 37, 37, 37, | |||
173 | 27, 12, 12, 9, 9, 18, 20, 20, 19, 19, | |||
174 | 1, 2, 3, 3, 17, 17, 16, 16, 15, 14, | |||
175 | 14, 14, 7, 7, 38, 39, 39, 30, 30, 40, | |||
176 | 40, 11, 11, 11, 31, 31, 41, 41, 41, 41, | |||
177 | 21, 22, 13, | |||
178 | }; | |||
179 | const short yylen[] = | |||
180 | { 2, | |||
181 | 0, 3, 2, 3, 3, 3, 3, 3, 2, 3, | |||
182 | 1, 3, 1, 3, 3, 3, 3, 4, 2, 2, | |||
183 | 1, 0, 4, 0, 1, 1, 0, 2, 1, 1, | |||
184 | 1, 1, 1, 1, 4, 0, 2, 2, 2, 2, | |||
185 | 2, 2, 2, 2, 2, 2, 1, 1, 0, 2, | |||
186 | 2, 0, 4, 2, 2, 2, 2, 2, 2, 2, | |||
187 | 6, 2, 2, 1, 1, 1, 1, 1, 0, 2, | |||
188 | 2, 2, 0, 1, 1, 1, 0, 2, 1, 1, | |||
189 | 2, 2, 0, 2, 4, 0, 3, 1, 3, 0, | |||
190 | 1, 2, 2, 2, 0, 2, 2, 2, 2, 2, | |||
191 | 1, 1, 1, | |||
192 | }; | |||
193 | const short yydefred[] = | |||
194 | { 1, | |||
195 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
196 | 0, 0, 0, 0, 0, 3, 21, 0, 0, 0, | |||
197 | 0, 0, 13, 8, 9, 0, 0, 52, 0, 0, | |||
198 | 0, 0, 0, 0, 54, 66, 0, 11, 19, 0, | |||
199 | 0, 0, 0, 0, 92, 93, 94, 22, 20, 0, | |||
200 | 2, 4, 5, 6, 7, 26, 25, 0, 12, 51, | |||
201 | 50, 0, 55, 56, 57, 58, 59, 60, 0, 14, | |||
202 | 15, 16, 0, 86, 17, 88, 68, 67, 0, 95, | |||
203 | 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
204 | 47, 53, 0, 0, 0, 0, 103, 18, 0, 0, | |||
205 | 27, 39, 40, 41, 42, 43, 44, 45, 46, 64, | |||
206 | 65, 0, 70, 0, 77, 0, 80, 0, 89, 91, | |||
207 | 0, 0, 0, 0, 0, 96, 37, 38, 0, 0, | |||
208 | 0, 61, 0, 74, 81, 82, 0, 85, 0, 75, | |||
209 | 76, 78, 87, 101, 98, 102, 100, 97, 99, 29, | |||
210 | 30, 31, 32, 33, 34, 28, 63, 62, 72, 84, | |||
211 | 71, | |||
212 | }; | |||
213 | const short yydgoto[] = | |||
214 | { 1, | |||
215 | 140, 134, 135, 58, 156, 129, 138, 101, 112, 39, | |||
216 | 17, 132, 98, 116, 117, 118, 142, 37, 95, 79, | |||
217 | 145, 147, 18, 19, 20, 21, 22, 59, 23, 75, | |||
218 | 99, 80, 91, 92, 28, 62, 35, 76, 96, 121, | |||
219 | 126, | |||
220 | }; | |||
221 | const short yysindex[] = | |||
222 | { 0, | |||
223 | -10, 3, -270, -208, -215, -212, -252, -243, -211, -210, | |||
224 | -256, -282, -227, -243, 19, 0, 0, 71, 72, 74, | |||
225 | 75, 76, 0, 0, 0, -272, -259, 0, -219, -217, | |||
226 | -216, -214, -252, -213, 0, 0, -192, 0, 0, -209, | |||
227 | -207, -206, -122, -271, 0, 0, 0, 0, 0, -205, | |||
228 | 0, 0, 0, 0, 0, 0, 0, -204, 0, 0, | |||
229 | 0, -254, 0, 0, 0, 0, 0, 0, -203, 0, | |||
230 | 0, 0, -190, 0, 0, 0, 0, 0, -202, 0, | |||
231 | 0, -200, -199, -198, -197, -196, -195, -194, -193, -191, | |||
232 | 0, 0, -240, -252, -218, -42, 0, 0, -235, -257, | |||
233 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
234 | 0, -230, 0, -182, 0, -187, 0, -258, 0, 0, | |||
235 | -188, -181, -180, -179, -178, 0, 0, 0, -189, -177, | |||
236 | -183, 0, -176, 0, 0, 0, -175, 0, -174, 0, | |||
237 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
238 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
239 | 0,}; | |||
240 | const short yyrindex[] = | |||
241 | { 0, | |||
242 | 0, 0, 0, 0, -247, 0, 0, 0, 0, 0, | |||
243 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
244 | 0, 0, 0, 0, 0, -173, 0, 0, 0, 0, | |||
245 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
246 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
247 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
248 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
249 | 0, 0, -4, 0, 0, 0, 0, 0, 0, 0, | |||
250 | 0, 45, 0, 0, 0, 0, 0, 0, 83, 0, | |||
251 | 0, 0, 0, 0, -3, -172, 0, 0, 85, 0, | |||
252 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
253 | 0, 0, 0, -6, 0, -5, 0, -2, 0, 0, | |||
254 | 0, 0, 0, 0, 0, 0, 0, 0, 86, 0, | |||
255 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
256 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
257 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
258 | 0,}; | |||
259 | const short yygindex[] = | |||
260 | { 0, | |||
261 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, | |||
262 | -1, 0, 0, 0, 1, 0, 0, -30, 0, 0, | |||
263 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
264 | 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, | |||
265 | 0, | |||
266 | }; | |||
267 | #define YYTABLESIZE310 310 | |||
268 | const short yytable[] = | |||
269 | { 16, | |||
270 | 74, 120, 67, 73, 83, 69, 77, 79, 60, 45, | |||
271 | 46, 47, 24, 78, 83, 84, 85, 86, 87, 88, | |||
272 | 89, 49, 49, 49, 49, 49, 49, 49, 77, 56, | |||
273 | 57, 42, 12, 43, 36, 25, 139, 73, 83, 69, | |||
274 | 77, 79, 44, 110, 111, 114, 115, 61, 127, 128, | |||
275 | 26, 27, 90, 36, 36, 130, 131, 122, 123, 49, | |||
276 | 124, 125, 38, 113, 29, 30, 31, 32, 33, 34, | |||
277 | 150, 151, 152, 153, 154, 155, 40, 41, 48, 50, | |||
278 | 51, 52, 119, 53, 54, 55, 63, 69, 64, 65, | |||
279 | 94, 66, 48, 68, 23, 35, 70, 49, 71, 72, | |||
280 | 81, 82, 93, 97, 100, 133, 102, 103, 104, 105, | |||
281 | 106, 107, 108, 137, 109, 136, 141, 73, 73, 83, | |||
282 | 69, 77, 79, 158, 144, 146, 148, 149, 157, 159, | |||
283 | 160, 161, 24, 90, 143, 0, 0, 0, 0, 0, | |||
284 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
285 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
286 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
287 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
288 | 0, 0, 0, 73, 0, 0, 0, 0, 0, 0, | |||
289 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
290 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
291 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
292 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
293 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
294 | 0, 0, 0, 0, 0, 2, 3, 4, 0, 0, | |||
295 | 0, 0, 0, 0, 0, 5, 0, 0, 0, 69, | |||
296 | 69, 0, 0, 0, 0, 6, 0, 0, 0, 0, | |||
297 | 7, 0, 8, 9, 10, 0, 0, 0, 11, 0, | |||
298 | 12, 0, 0, 0, 13, 0, 69, 77, 0, 0, | |||
299 | 69, 77, 0, 14, 73, 15, 69, 77, 79, 73, | |||
300 | 83, 69, 77, 79, 36, 36, 36, 36, 36, 36, | |||
301 | }; | |||
302 | const short yycheck[] = | |||
303 | { 10, | |||
304 | 123, 44, 33, 10, 10, 10, 10, 10, 268, 292, | |||
305 | 293, 294, 10, 44, 269, 270, 271, 272, 273, 274, | |||
306 | 275, 269, 270, 271, 272, 273, 274, 275, 300, 302, | |||
307 | 303, 288, 291, 290, 306, 306, 295, 44, 44, 44, | |||
308 | 44, 44, 299, 284, 285, 264, 265, 307, 306, 307, | |||
309 | 259, 267, 307, 306, 10, 286, 287, 293, 294, 307, | |||
310 | 296, 297, 306, 94, 277, 278, 279, 280, 281, 282, | |||
311 | 260, 261, 262, 263, 264, 265, 288, 288, 306, 61, | |||
312 | 10, 10, 125, 10, 10, 10, 306, 280, 306, 306, | |||
313 | 281, 306, 10, 307, 10, 10, 306, 14, 306, 306, | |||
314 | 306, 306, 306, 306, 305, 288, 306, 306, 306, 306, | |||
315 | 306, 306, 306, 301, 306, 115, 118, 306, 125, 125, | |||
316 | 125, 125, 125, 307, 306, 306, 306, 306, 306, 306, | |||
317 | 306, 306, 306, 306, 121, -1, -1, -1, -1, -1, | |||
318 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
319 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
320 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
321 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
322 | -1, -1, -1, 306, -1, -1, -1, -1, -1, -1, | |||
323 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
324 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
325 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
326 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
327 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
328 | -1, -1, -1, -1, -1, 256, 257, 258, -1, -1, | |||
329 | -1, -1, -1, -1, -1, 266, -1, -1, -1, 264, | |||
330 | 265, -1, -1, -1, -1, 276, -1, -1, -1, -1, | |||
331 | 281, -1, 283, 284, 285, -1, -1, -1, 289, -1, | |||
332 | 291, -1, -1, -1, 295, -1, 291, 291, -1, -1, | |||
333 | 295, 295, -1, 304, 301, 306, 301, 301, 301, 306, | |||
334 | 306, 306, 306, 306, 260, 261, 262, 263, 264, 265, | |||
335 | }; | |||
336 | #define YYFINAL1 1 | |||
337 | #ifndef YYDEBUG0 | |||
338 | #define YYDEBUG0 0 | |||
339 | #endif | |||
340 | #define YYMAXTOKEN307 307 | |||
341 | #if YYDEBUG0 | |||
342 | const char * const yyname[] = | |||
343 | { | |||
344 | "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, | |||
345 | 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, | |||
346 | 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, | |||
347 | 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, | |||
348 | 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, | |||
349 | 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, | |||
350 | 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,"INCLUDE", | |||
351 | "LISTEN","ON","READ","WRITE","NOTIFY","SNMPV1","SNMPV2","SNMPV3","ENGINEID", | |||
352 | "PEN","OPENBSD","IP4","IP6","MAC","TEXT","OCTETS","AGENTID","HOSTHASH","SYSTEM", | |||
353 | "CONTACT","DESCR","LOCATION","NAME","OBJECTID","SERVICES","RTFILTER","READONLY", | |||
354 | "READWRITE","OCTETSTRING","INTEGER","COMMUNITY","TRAP","RECEIVER","SECLEVEL", | |||
355 | "NONE","AUTH","ENC","USER","AUTHKEY","ENCKEY","ERROR","HANDLE","DEFAULT", | |||
356 | "SRCADDR","TCP","UDP","PFADDRFILTER","PORT","STRING","NUMBER", | |||
357 | }; | |||
358 | const char * const yyrule[] = | |||
359 | {"$accept : grammar", | |||
360 | "grammar :", | |||
361 | "grammar : grammar include '\\n'", | |||
362 | "grammar : grammar '\\n'", | |||
363 | "grammar : grammar varset '\\n'", | |||
364 | "grammar : grammar main '\\n'", | |||
365 | "grammar : grammar system '\\n'", | |||
366 | "grammar : grammar mib '\\n'", | |||
367 | "grammar : grammar error '\\n'", | |||
368 | "include : INCLUDE STRING", | |||
369 | "varset : STRING '=' STRING", | |||
370 | "yesno : STRING", | |||
371 | "main : LISTEN ON listen_udptcp", | |||
372 | "main : engineid_local", | |||
373 | "main : READONLY COMMUNITY STRING", | |||
374 | "main : READWRITE COMMUNITY STRING", | |||
375 | "main : TRAP COMMUNITY STRING", | |||
376 | "main : TRAP RECEIVER host", | |||
377 | "main : TRAP HANDLE trapoid cmd", | |||
378 | "main : RTFILTER yesno", | |||
379 | "main : PFADDRFILTER yesno", | |||
380 | "main : seclevel", | |||
381 | "$$1 :", | |||
382 | "main : USER STRING $$1 userspecs", | |||
383 | "listenproto :", | |||
384 | "listenproto : UDP", | |||
385 | "listenproto : TCP", | |||
386 | "listenflags :", | |||
387 | "listenflags : listenflags listenflag", | |||
388 | "listenflag : READ", | |||
389 | "listenflag : WRITE", | |||
390 | "listenflag : NOTIFY", | |||
391 | "listenflag : SNMPV1", | |||
392 | "listenflag : SNMPV2", | |||
393 | "listenflag : SNMPV3", | |||
394 | "listen_udptcp : listenproto STRING port listenflags", | |||
395 | "port :", | |||
396 | "port : PORT STRING", | |||
397 | "port : PORT NUMBER", | |||
398 | "enginefmt : IP4 STRING", | |||
399 | "enginefmt : IP6 STRING", | |||
400 | "enginefmt : MAC STRING", | |||
401 | "enginefmt : TEXT STRING", | |||
402 | "enginefmt : OCTETS STRING", | |||
403 | "enginefmt : AGENTID STRING", | |||
404 | "enginefmt : HOSTHASH STRING", | |||
405 | "enginefmt : NUMBER STRING", | |||
406 | "enginefmt_local : enginefmt", | |||
407 | "enginefmt_local : HOSTHASH", | |||
408 | "pen :", | |||
409 | "pen : PEN NUMBER", | |||
410 | "pen : PEN OPENBSD", | |||
411 | "$$2 :", | |||
412 | "engineid_local : ENGINEID pen $$2 enginefmt_local", | |||
413 | "system : SYSTEM sysmib", | |||
414 | "sysmib : CONTACT STRING", | |||
415 | "sysmib : DESCR STRING", | |||
416 | "sysmib : LOCATION STRING", | |||
417 | "sysmib : NAME STRING", | |||
418 | "sysmib : OBJECTID oid", | |||
419 | "sysmib : SERVICES NUMBER", | |||
420 | "mib : OBJECTID oid NAME STRING optwrite objtype", | |||
421 | "objtype : INTEGER NUMBER", | |||
422 | "objtype : OCTETSTRING STRING", | |||
423 | "optwrite : READONLY", | |||
424 | "optwrite : READWRITE", | |||
425 | "oid : STRING", | |||
426 | "trapoid : oid", | |||
427 | "trapoid : DEFAULT", | |||
428 | "hostoid :", | |||
429 | "hostoid : OBJECTID oid", | |||
430 | "usmuser : USER STRING", | |||
431 | "community : COMMUNITY STRING", | |||
432 | "optcommunity :", | |||
433 | "optcommunity : community", | |||
434 | "usmauthopt : usmuser", | |||
435 | "usmauthopt : seclevel", | |||
436 | "usmauthopts :", | |||
437 | "usmauthopts : usmauthopts usmauthopt", | |||
438 | "hostauthv3 : usmauthopts", | |||
439 | "hostauth : hostauthv3", | |||
440 | "hostauth : SNMPV2 optcommunity", | |||
441 | "hostauth : SNMPV3 hostauthv3", | |||
442 | "srcaddr :", | |||
443 | "srcaddr : SRCADDR STRING", | |||
444 | "hostdef : STRING hostoid hostauth srcaddr", | |||
445 | "hostlist :", | |||
446 | "hostlist : hostlist comma hostdef", | |||
447 | "host : hostdef", | |||
448 | "host : '{' hostlist '}'", | |||
449 | "comma :", | |||
450 | "comma : ','", | |||
451 | "seclevel : SECLEVEL NONE", | |||
452 | "seclevel : SECLEVEL AUTH", | |||
453 | "seclevel : SECLEVEL ENC", | |||
454 | "userspecs :", | |||
455 | "userspecs : userspecs userspec", | |||
456 | "userspec : AUTHKEY STRING", | |||
457 | "userspec : AUTH auth", | |||
458 | "userspec : ENCKEY STRING", | |||
459 | "userspec : ENC enc", | |||
460 | "auth : STRING", | |||
461 | "enc : STRING", | |||
462 | "cmd : STRING", | |||
463 | }; | |||
464 | #endif | |||
465 | #ifdef YYSTACKSIZE10000 | |||
466 | #undef YYMAXDEPTH10000 | |||
467 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | |||
468 | #else | |||
469 | #ifdef YYMAXDEPTH10000 | |||
470 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | |||
471 | #else | |||
472 | #define YYSTACKSIZE10000 10000 | |||
473 | #define YYMAXDEPTH10000 10000 | |||
474 | #endif | |||
475 | #endif | |||
476 | #define YYINITSTACKSIZE200 200 | |||
477 | /* LINTUSED */ | |||
478 | int yydebug; | |||
479 | int yynerrs; | |||
480 | int yyerrflag; | |||
481 | int yychar; | |||
482 | short *yyssp; | |||
483 | YYSTYPE *yyvsp; | |||
484 | YYSTYPE yyval; | |||
485 | YYSTYPE yylval; | |||
486 | short *yyss; | |||
487 | short *yysslim; | |||
488 | YYSTYPE *yyvs; | |||
489 | unsigned int yystacksize; | |||
490 | int yyparse(void); | |||
491 | #line 963 "/usr/src/usr.sbin/snmpd/parse.y" | |||
492 | ||||
493 | struct keywords { | |||
494 | const char *k_name; | |||
495 | int k_val; | |||
496 | }; | |||
497 | ||||
498 | int | |||
499 | yyerror(const char *fmt, ...) | |||
500 | { | |||
501 | va_list ap; | |||
502 | char *msg; | |||
503 | ||||
504 | file->errors++; | |||
505 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | |||
506 | if (vasprintf(&msg, fmt, ap) == -1) | |||
507 | fatalx("yyerror vasprintf"); | |||
508 | va_end(ap)__builtin_va_end(ap); | |||
509 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | |||
510 | free(msg); | |||
511 | return (0); | |||
512 | } | |||
513 | ||||
514 | int | |||
515 | kw_cmp(const void *k, const void *e) | |||
516 | { | |||
517 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | |||
518 | } | |||
519 | ||||
520 | int | |||
521 | lookup(char *s) | |||
522 | { | |||
523 | /* this has to be sorted always */ | |||
524 | static const struct keywords keywords[] = { | |||
525 | { "agentid", AGENTID274 }, | |||
526 | { "auth", AUTH293 }, | |||
527 | { "authkey", AUTHKEY296 }, | |||
528 | { "community", COMMUNITY288 }, | |||
529 | { "contact", CONTACT277 }, | |||
530 | { "default", DEFAULT300 }, | |||
531 | { "description", DESCR278 }, | |||
532 | { "enc", ENC294 }, | |||
533 | { "enckey", ENCKEY297 }, | |||
534 | { "engineid", ENGINEID266 }, | |||
535 | { "filter-pf-addresses", PFADDRFILTER304 }, | |||
536 | { "filter-routes", RTFILTER283 }, | |||
537 | { "handle", HANDLE299 }, | |||
538 | { "hosthash", HOSTHASH275 }, | |||
539 | { "include", INCLUDE257 }, | |||
540 | { "integer", INTEGER287 }, | |||
541 | { "ipv4", IP4269 }, | |||
542 | { "ipv6", IP6270 }, | |||
543 | { "listen", LISTEN258 }, | |||
544 | { "location", LOCATION279 }, | |||
545 | { "mac", MAC271 }, | |||
546 | { "name", NAME280 }, | |||
547 | { "none", NONE292 }, | |||
548 | { "notify", NOTIFY262 }, | |||
549 | { "octets", OCTETS273 }, | |||
550 | { "oid", OBJECTID281 }, | |||
551 | { "on", ON259 }, | |||
552 | { "openbsd", OPENBSD268 }, | |||
553 | { "pen", PEN267 }, | |||
554 | { "port", PORT305 }, | |||
555 | { "read", READ260 }, | |||
556 | { "read-only", READONLY284 }, | |||
557 | { "read-write", READWRITE285 }, | |||
558 | { "receiver", RECEIVER290 }, | |||
559 | { "seclevel", SECLEVEL291 }, | |||
560 | { "services", SERVICES282 }, | |||
561 | { "snmpv1", SNMPV1263 }, | |||
562 | { "snmpv2c", SNMPV2264 }, | |||
563 | { "snmpv3", SNMPV3265 }, | |||
564 | { "source-address", SRCADDR301 }, | |||
565 | { "string", OCTETSTRING286 }, | |||
566 | { "system", SYSTEM276 }, | |||
567 | { "tcp", TCP302 }, | |||
568 | { "text", TEXT272 }, | |||
569 | { "trap", TRAP289 }, | |||
570 | { "udp", UDP303 }, | |||
571 | { "user", USER295 }, | |||
572 | { "write", WRITE261 } | |||
573 | }; | |||
574 | const struct keywords *p; | |||
575 | ||||
576 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | |||
577 | sizeof(keywords[0]), kw_cmp); | |||
578 | ||||
579 | if (p) | |||
580 | return (p->k_val); | |||
581 | else | |||
582 | return (STRING306); | |||
583 | } | |||
584 | ||||
585 | #define START_EXPAND1 1 | |||
586 | #define DONE_EXPAND2 2 | |||
587 | ||||
588 | static int expanding; | |||
589 | ||||
590 | int | |||
591 | igetc(void) | |||
592 | { | |||
593 | int c; | |||
594 | ||||
595 | while (1) { | |||
596 | if (file->ungetpos > 0) | |||
597 | c = file->ungetbuf[--file->ungetpos]; | |||
598 | else c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
599 | ||||
600 | if (c == START_EXPAND1) | |||
601 | expanding = 1; | |||
602 | else if (c == DONE_EXPAND2) | |||
603 | expanding = 0; | |||
604 | else | |||
605 | break; | |||
606 | } | |||
607 | return (c); | |||
608 | } | |||
609 | ||||
610 | int | |||
611 | lgetc(int quotec) | |||
612 | { | |||
613 | int c, next; | |||
614 | ||||
615 | if (quotec) { | |||
616 | if ((c = igetc()) == EOF(-1)) { | |||
617 | yyerror("reached end of file while parsing quoted string"); | |||
618 | if (file == topfile || popfile() == EOF(-1)) | |||
619 | return (EOF(-1)); | |||
620 | return (quotec); | |||
621 | } | |||
622 | return (c); | |||
623 | } | |||
624 | ||||
625 | while ((c = igetc()) == '\\') { | |||
626 | next = igetc(); | |||
627 | if (next != '\n') { | |||
628 | c = next; | |||
629 | break; | |||
630 | } | |||
631 | yylval.lineno = file->lineno; | |||
632 | file->lineno++; | |||
633 | } | |||
634 | if (c == '\t' || c == ' ') { | |||
635 | /* Compress blanks to a single space. */ | |||
636 | do { | |||
637 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
638 | } while (c == '\t' || c == ' '); | |||
639 | ungetc(c, file->stream); | |||
640 | c = ' '; | |||
641 | } | |||
642 | ||||
643 | if (c == EOF(-1)) { | |||
644 | /* | |||
645 | * Fake EOL when hit EOF for the first time. This gets line | |||
646 | * count right if last line in included file is syntactically | |||
647 | * invalid and has no newline. | |||
648 | */ | |||
649 | if (file->eof_reached == 0) { | |||
650 | file->eof_reached = 1; | |||
651 | return ('\n'); | |||
652 | } | |||
653 | while (c == EOF(-1)) { | |||
654 | if (file == topfile || popfile() == EOF(-1)) | |||
655 | return (EOF(-1)); | |||
656 | c = igetc(); | |||
657 | } | |||
658 | } | |||
659 | return (c); | |||
660 | } | |||
661 | ||||
662 | void | |||
663 | lungetc(int c) | |||
664 | { | |||
665 | if (c == EOF(-1)) | |||
666 | return; | |||
667 | ||||
668 | if (file->ungetpos >= file->ungetsize) { | |||
669 | void *p = reallocarray(file->ungetbuf, file->ungetsize, 2); | |||
670 | if (p == NULL((void*)0)) | |||
671 | err(1, "%s", __func__); | |||
672 | file->ungetbuf = p; | |||
673 | file->ungetsize *= 2; | |||
674 | } | |||
675 | file->ungetbuf[file->ungetpos++] = c; | |||
676 | } | |||
677 | ||||
678 | int | |||
679 | findeol(void) | |||
680 | { | |||
681 | int c; | |||
682 | ||||
683 | /* skip to either EOF or the first real EOL */ | |||
684 | while (1) { | |||
685 | c = lgetc(0); | |||
686 | if (c == '\n') { | |||
687 | file->lineno++; | |||
688 | break; | |||
689 | } | |||
690 | if (c == EOF(-1)) | |||
691 | break; | |||
692 | } | |||
693 | return (ERROR298); | |||
694 | } | |||
695 | ||||
696 | int | |||
697 | yylex(void) | |||
698 | { | |||
699 | char buf[8096]; | |||
700 | char *p, *val; | |||
701 | int quotec, next, c; | |||
702 | int token; | |||
703 | ||||
704 | top: | |||
705 | p = buf; | |||
706 | while ((c = lgetc(0)) == ' ' || c == '\t') | |||
707 | ; /* nothing */ | |||
708 | ||||
709 | yylval.lineno = file->lineno; | |||
710 | if (c == '#') | |||
711 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | |||
712 | ; /* nothing */ | |||
713 | if (c == '$' && !expanding) { | |||
714 | while (1) { | |||
715 | if ((c = lgetc(0)) == EOF(-1)) | |||
716 | return (0); | |||
717 | ||||
718 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
719 | yyerror("string too long"); | |||
720 | return (findeol()); | |||
721 | } | |||
722 | if (isalnum(c) || c == '_') { | |||
723 | *p++ = c; | |||
724 | continue; | |||
725 | } | |||
726 | *p = '\0'; | |||
727 | lungetc(c); | |||
728 | break; | |||
729 | } | |||
730 | val = symget(buf); | |||
731 | if (val == NULL((void*)0)) { | |||
732 | yyerror("macro '%s' not defined", buf); | |||
733 | return (findeol()); | |||
734 | } | |||
735 | p = val + strlen(val) - 1; | |||
736 | lungetc(DONE_EXPAND2); | |||
737 | while (p >= val) { | |||
738 | lungetc((unsigned char)*p); | |||
739 | p--; | |||
740 | } | |||
741 | lungetc(START_EXPAND1); | |||
742 | goto top; | |||
743 | } | |||
744 | ||||
745 | switch (c) { | |||
746 | case '\'': | |||
747 | case '"': | |||
748 | quotec = c; | |||
749 | while (1) { | |||
750 | if ((c = lgetc(quotec)) == EOF(-1)) | |||
751 | return (0); | |||
752 | if (c == '\n') { | |||
753 | file->lineno++; | |||
754 | continue; | |||
755 | } else if (c == '\\') { | |||
756 | if ((next = lgetc(quotec)) == EOF(-1)) | |||
757 | return (0); | |||
758 | if (next == quotec || next == ' ' || | |||
759 | next == '\t') | |||
760 | c = next; | |||
761 | else if (next == '\n') { | |||
762 | file->lineno++; | |||
763 | continue; | |||
764 | } else | |||
765 | lungetc(next); | |||
766 | } else if (c == quotec) { | |||
767 | *p = '\0'; | |||
768 | break; | |||
769 | } else if (c == '\0') { | |||
770 | yyerror("syntax error"); | |||
771 | return (findeol()); | |||
772 | } | |||
773 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
774 | yyerror("string too long"); | |||
775 | return (findeol()); | |||
776 | } | |||
777 | *p++ = c; | |||
778 | } | |||
779 | yylval.v.string = strdup(buf); | |||
780 | if (yylval.v.string == NULL((void*)0)) | |||
781 | err(1, "%s", __func__); | |||
782 | return (STRING306); | |||
783 | } | |||
784 | ||||
785 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | |||
786 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | |||
787 | ||||
788 | if (c == '-' || isdigit(c)) { | |||
789 | do { | |||
790 | *p++ = c; | |||
791 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
792 | yyerror("string too long"); | |||
793 | return (findeol()); | |||
794 | } | |||
795 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | |||
796 | lungetc(c); | |||
797 | if (p == buf + 1 && buf[0] == '-') | |||
798 | goto nodigits; | |||
799 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | |||
800 | const char *errstr = NULL((void*)0); | |||
801 | ||||
802 | *p = '\0'; | |||
803 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | |||
804 | LLONG_MAX9223372036854775807LL, &errstr); | |||
805 | if (errstr) { | |||
806 | yyerror("\"%s\" invalid number: %s", | |||
807 | buf, errstr); | |||
808 | return (findeol()); | |||
809 | } | |||
810 | return (NUMBER307); | |||
811 | } else { | |||
812 | nodigits: | |||
813 | while (p > buf + 1) | |||
814 | lungetc((unsigned char)*--p); | |||
815 | c = (unsigned char)*--p; | |||
816 | if (c == '-') | |||
817 | return (c); | |||
818 | } | |||
819 | } | |||
820 | ||||
821 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '!' && x != '=' && x != '#' && x != ',') ) \ | |||
822 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | |||
823 | x != '{' && x != '}' && \ | |||
824 | x != '!' && x != '=' && x != '#' && \ | |||
825 | x != ',')) | |||
826 | ||||
827 | if (isalnum(c) || c == ':' || c == '_') { | |||
828 | do { | |||
829 | *p++ = c; | |||
830 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
831 | yyerror("string too long"); | |||
832 | return (findeol()); | |||
833 | } | |||
834 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '!' && c != '=' && c != '#' && c != ',') ))); | |||
835 | lungetc(c); | |||
836 | *p = '\0'; | |||
837 | if ((token = lookup(buf)) == STRING306) | |||
838 | if ((yylval.v.string = strdup(buf)) == NULL((void*)0)) | |||
839 | err(1, "%s", __func__); | |||
840 | return (token); | |||
841 | } | |||
842 | if (c == '\n') { | |||
843 | yylval.lineno = file->lineno; | |||
844 | file->lineno++; | |||
845 | } | |||
846 | if (c == EOF(-1)) | |||
847 | return (0); | |||
848 | return (c); | |||
849 | } | |||
850 | ||||
851 | int | |||
852 | check_file_secrecy(int fd, const char *fname) | |||
853 | { | |||
854 | struct stat st; | |||
855 | ||||
856 | if (fstat(fd, &st)) { | |||
857 | log_warn("cannot stat %s", fname); | |||
858 | return (-1); | |||
859 | } | |||
860 | if (st.st_uid != 0 && st.st_uid != getuid()) { | |||
861 | log_warnx("%s: owner not root or current user", fname); | |||
862 | return (-1); | |||
863 | } | |||
864 | if (st.st_mode & (S_IWGRP0000020 | S_IXGRP0000010 | S_IRWXO0000007)) { | |||
865 | log_warnx("%s: group writable or world read/writable", fname); | |||
866 | return (-1); | |||
867 | } | |||
868 | return (0); | |||
869 | } | |||
870 | ||||
871 | struct file * | |||
872 | pushfile(const char *name, int secret) | |||
873 | { | |||
874 | struct file *nfile; | |||
875 | ||||
876 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void*)0)) { | |||
877 | log_warn("%s", __func__); | |||
878 | return (NULL((void*)0)); | |||
879 | } | |||
880 | if ((nfile->name = strdup(name)) == NULL((void*)0)) { | |||
881 | log_warn("%s", __func__); | |||
882 | free(nfile); | |||
883 | return (NULL((void*)0)); | |||
884 | } | |||
885 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void*)0)) { | |||
886 | log_warn("%s: %s", __func__, nfile->name); | |||
887 | free(nfile->name); | |||
888 | free(nfile); | |||
889 | return (NULL((void*)0)); | |||
890 | } else if (secret && | |||
891 | check_file_secrecy(fileno(nfile->stream)(!__isthreaded ? ((nfile->stream)->_file) : (fileno)(nfile ->stream)), nfile->name)) { | |||
892 | fclose(nfile->stream); | |||
893 | free(nfile->name); | |||
894 | free(nfile); | |||
895 | return (NULL((void*)0)); | |||
896 | } | |||
897 | nfile->lineno = TAILQ_EMPTY(&files)(((&files)->tqh_first) == ((void*)0)) ? 1 : 0; | |||
898 | nfile->ungetsize = 16; | |||
899 | nfile->ungetbuf = malloc(nfile->ungetsize); | |||
900 | if (nfile->ungetbuf == NULL((void*)0)) { | |||
901 | log_warn("%s", __func__); | |||
902 | fclose(nfile->stream); | |||
903 | free(nfile->name); | |||
904 | free(nfile); | |||
905 | return (NULL((void*)0)); | |||
906 | } | |||
907 | 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); | |||
908 | return (nfile); | |||
909 | } | |||
910 | ||||
911 | int | |||
912 | popfile(void) | |||
913 | { | |||
914 | struct file *prev; | |||
915 | ||||
916 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void*)0)) | |||
917 | prev->errors += file->errors; | |||
918 | ||||
919 | 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); | |||
920 | fclose(file->stream); | |||
921 | free(file->name); | |||
922 | free(file->ungetbuf); | |||
923 | free(file); | |||
924 | file = prev; | |||
925 | return (file ? 0 : EOF(-1)); | |||
926 | } | |||
927 | ||||
928 | struct snmpd * | |||
929 | parse_config(const char *filename, u_int flags) | |||
930 | { | |||
931 | struct sockaddr_storage ss; | |||
932 | struct sym *sym, *next; | |||
933 | struct address *h; | |||
934 | struct trap_address *tr; | |||
935 | const struct usmuser *up; | |||
936 | const char *errstr; | |||
937 | char hostname[HOST_NAME_MAX255 + 1]; | |||
938 | int found; | |||
939 | uint32_t npen = htonl(PEN_OPENBSD)(__uint32_t)(__builtin_constant_p(30155) ? (__uint32_t)(((__uint32_t )(30155) & 0xff) << 24 | ((__uint32_t)(30155) & 0xff00) << 8 | ((__uint32_t)(30155) & 0xff0000) >> 8 | ((__uint32_t)(30155) & 0xff000000) >> 24) : __swap32md (30155)); | |||
940 | ||||
941 | if ((conf = calloc(1, sizeof(*conf))) == NULL((void*)0)) { | |||
942 | log_warn("%s", __func__); | |||
943 | return (NULL((void*)0)); | |||
944 | } | |||
945 | ||||
946 | conf->sc_flags = flags; | |||
947 | conf->sc_confpath = filename; | |||
948 | TAILQ_INIT(&conf->sc_addresses)do { (&conf->sc_addresses)->tqh_first = ((void*)0); (&conf->sc_addresses)->tqh_last = &(&conf-> sc_addresses)->tqh_first; } while (0); | |||
949 | TAILQ_INIT(&conf->sc_trapreceivers)do { (&conf->sc_trapreceivers)->tqh_first = ((void* )0); (&conf->sc_trapreceivers)->tqh_last = &(& conf->sc_trapreceivers)->tqh_first; } while (0); | |||
950 | conf->sc_min_seclevel = SNMP_MSGFLAG_AUTH0x01 | SNMP_MSGFLAG_PRIV0x02; | |||
951 | ||||
952 | if ((file = pushfile(filename, 0)) == NULL((void*)0)) { | |||
953 | free(conf); | |||
954 | return (NULL((void*)0)); | |||
955 | } | |||
956 | topfile = file; | |||
957 | setservent(1); | |||
958 | ||||
959 | yyparse(); | |||
960 | errors = file->errors; | |||
961 | popfile(); | |||
962 | ||||
963 | endservent(); | |||
964 | ||||
965 | /* Must be identical to enginefmt_local:HOSTHASH */ | |||
966 | if (conf->sc_engineid_len == 0) { | |||
967 | if (gethostname(hostname, sizeof(hostname)) == -1) | |||
968 | fatal("gethostname"); | |||
969 | memcpy(conf->sc_engineid, &npen, sizeof(npen)); | |||
970 | conf->sc_engineid_len += sizeof(npen); | |||
971 | conf->sc_engineid[conf->sc_engineid_len++] |= | |||
972 | SNMP_ENGINEID_FMT_HH129; | |||
973 | memcpy(conf->sc_engineid + conf->sc_engineid_len, | |||
974 | SHA256(hostname, strlen(hostname), NULL((void*)0)), | |||
975 | sizeof(conf->sc_engineid) - conf->sc_engineid_len); | |||
976 | conf->sc_engineid_len = sizeof(conf->sc_engineid); | |||
977 | conf->sc_engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
978 | } | |||
979 | ||||
980 | /* Setup default listen addresses */ | |||
981 | if (TAILQ_EMPTY(&conf->sc_addresses)(((&conf->sc_addresses)->tqh_first) == ((void*)0))) { | |||
982 | if (host("0.0.0.0", SNMP_PORT"161", SOCK_DGRAM2, &ss, 1) != 1) | |||
983 | fatal("Unexpected resolving of 0.0.0.0"); | |||
984 | if (listen_add(&ss, SOCK_DGRAM2, 0) == -1) | |||
985 | fatal("calloc"); | |||
986 | if (host("::", SNMP_PORT"161", SOCK_DGRAM2, &ss, 1) != 1) | |||
987 | fatal("Unexpected resolving of ::"); | |||
988 | if (listen_add(&ss, SOCK_DGRAM2, 0) == -1) | |||
989 | fatal("calloc"); | |||
990 | } | |||
991 | ||||
992 | if ((up = usm_check_mincred(conf->sc_min_seclevel, &errstr)) != NULL((void*)0)) | |||
993 | fatalx("user '%s': %s", up->uu_name, errstr); | |||
994 | ||||
995 | found = 0; | |||
996 | TAILQ_FOREACH(h, &conf->sc_addresses, entry)for((h) = ((&conf->sc_addresses)->tqh_first); (h) != ((void*)0); (h) = ((h)->entry.tqe_next)) { | |||
997 | if (h->flags & ADDRESS_FLAG_NOTIFY0x04) | |||
998 | found = 1; | |||
999 | } | |||
1000 | if (conf->sc_traphandler && !found) { | |||
1001 | log_warnx("trap handler needs at least one notify listener"); | |||
1002 | free(conf); | |||
1003 | return (NULL((void*)0)); | |||
1004 | } | |||
1005 | if (!conf->sc_traphandler && found) { | |||
1006 | log_warnx("notify listener needs at least one trap handler"); | |||
1007 | free(conf); | |||
1008 | return (NULL((void*)0)); | |||
1009 | } | |||
1010 | ||||
1011 | TAILQ_FOREACH(tr, &conf->sc_trapreceivers, entry)for((tr) = ((&conf->sc_trapreceivers)->tqh_first); ( tr) != ((void*)0); (tr) = ((tr)->entry.tqe_next)) { | |||
1012 | if (tr->ta_version == SNMP_V2 && | |||
1013 | tr->ta_community[0] == '\0' && | |||
1014 | conf->sc_trcommunity[0] == '\0') { | |||
1015 | log_warnx("trap receiver: missing community"); | |||
1016 | free(conf); | |||
1017 | return (NULL((void*)0)); | |||
1018 | } | |||
1019 | if (tr->ta_version == SNMP_V3) { | |||
1020 | tr->ta_usmuser = usm_finduser(tr->ta_usmusername); | |||
1021 | if (tr->ta_usmuser == NULL((void*)0)) { | |||
1022 | log_warnx("trap receiver: user not defined: %s", | |||
1023 | tr->ta_usmusername); | |||
1024 | free(conf); | |||
1025 | return (NULL((void*)0)); | |||
1026 | } | |||
1027 | } | |||
1028 | } | |||
1029 | ||||
1030 | /* Free macros and check which have not been used. */ | |||
1031 | TAILQ_FOREACH_SAFE(sym, &symhead, entry, next)for ((sym) = ((&symhead)->tqh_first); (sym) != ((void* )0) && ((next) = ((sym)->entry.tqe_next), 1); (sym ) = (next)) { | |||
1032 | if ((conf->sc_flags & SNMPD_F_VERBOSE0x01) && !sym->used) | |||
1033 | fprintf(stderr(&__sF[2]), "warning: macro '%s' not " | |||
1034 | "used\n", sym->nam); | |||
1035 | if (!sym->persist) { | |||
1036 | free(sym->nam); | |||
1037 | free(sym->val); | |||
1038 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void*)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | |||
1039 | free(sym); | |||
1040 | } | |||
1041 | } | |||
1042 | ||||
1043 | if (errors) { | |||
1044 | free(conf); | |||
1045 | return (NULL((void*)0)); | |||
1046 | } | |||
1047 | ||||
1048 | return (conf); | |||
1049 | } | |||
1050 | ||||
1051 | int | |||
1052 | symset(const char *nam, const char *val, int persist) | |||
1053 | { | |||
1054 | struct sym *sym; | |||
1055 | ||||
1056 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void*) 0); (sym) = ((sym)->entry.tqe_next)) { | |||
1057 | if (strcmp(nam, sym->nam) == 0) | |||
1058 | break; | |||
1059 | } | |||
1060 | ||||
1061 | if (sym != NULL((void*)0)) { | |||
1062 | if (sym->persist == 1) | |||
1063 | return (0); | |||
1064 | else { | |||
1065 | free(sym->nam); | |||
1066 | free(sym->val); | |||
1067 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void*)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | |||
1068 | free(sym); | |||
1069 | } | |||
1070 | } | |||
1071 | if ((sym = calloc(1, sizeof(*sym))) == NULL((void*)0)) | |||
1072 | return (-1); | |||
1073 | ||||
1074 | sym->nam = strdup(nam); | |||
1075 | if (sym->nam == NULL((void*)0)) { | |||
1076 | free(sym); | |||
1077 | return (-1); | |||
1078 | } | |||
1079 | sym->val = strdup(val); | |||
1080 | if (sym->val == NULL((void*)0)) { | |||
1081 | free(sym->nam); | |||
1082 | free(sym); | |||
1083 | return (-1); | |||
1084 | } | |||
1085 | sym->used = 0; | |||
1086 | sym->persist = persist; | |||
1087 | TAILQ_INSERT_TAIL(&symhead, sym, entry)do { (sym)->entry.tqe_next = ((void*)0); (sym)->entry.tqe_prev = (&symhead)->tqh_last; *(&symhead)->tqh_last = (sym); (&symhead)->tqh_last = &(sym)->entry.tqe_next ; } while (0); | |||
1088 | return (0); | |||
1089 | } | |||
1090 | ||||
1091 | int | |||
1092 | cmdline_symset(char *s) | |||
1093 | { | |||
1094 | char *sym, *val; | |||
1095 | int ret; | |||
1096 | ||||
1097 | if ((val = strrchr(s, '=')) == NULL((void*)0)) | |||
1098 | return (-1); | |||
1099 | sym = strndup(s, val - s); | |||
1100 | if (sym == NULL((void*)0)) | |||
1101 | errx(1, "%s: strndup", __func__); | |||
1102 | ret = symset(sym, val + 1, 1); | |||
1103 | free(sym); | |||
1104 | ||||
1105 | return (ret); | |||
1106 | } | |||
1107 | ||||
1108 | char * | |||
1109 | symget(const char *nam) | |||
1110 | { | |||
1111 | struct sym *sym; | |||
1112 | ||||
1113 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void*) 0); (sym) = ((sym)->entry.tqe_next)) { | |||
1114 | if (strcmp(nam, sym->nam) == 0) { | |||
1115 | sym->used = 1; | |||
1116 | return (sym->val); | |||
1117 | } | |||
1118 | } | |||
1119 | return (NULL((void*)0)); | |||
1120 | } | |||
1121 | ||||
1122 | int | |||
1123 | host(const char *s, const char *port, int type, struct sockaddr_storage *ss, | |||
1124 | int max) | |||
1125 | { | |||
1126 | struct addrinfo hints, *res0, *res; | |||
1127 | int error, i; | |||
1128 | ||||
1129 | bzero(&hints, sizeof(hints)); | |||
1130 | hints.ai_family = PF_UNSPEC0; | |||
1131 | hints.ai_socktype = type; | |||
1132 | /* | |||
1133 | * Without AI_NUMERICHOST getaddrinfo might not resolve ip addresses | |||
1134 | * for families not specified in the "family" statement in resolv.conf. | |||
1135 | */ | |||
1136 | hints.ai_flags = AI_NUMERICHOST4; | |||
1137 | error = getaddrinfo(s, port, &hints, &res0); | |||
1138 | if (error == EAI_NONAME-2) { | |||
1139 | hints.ai_flags = 0; | |||
1140 | error = getaddrinfo(s, port, &hints, &res0); | |||
1141 | } | |||
1142 | if (error == EAI_AGAIN-3 || error == EAI_NODATA-5 || error == EAI_NONAME-2) | |||
1143 | return 0; | |||
1144 | if (error) { | |||
1145 | log_warnx("Could not parse \"%s\": %s", s, gai_strerror(error)); | |||
1146 | return -1; | |||
1147 | } | |||
1148 | ||||
1149 | for (i = 0, res = res0; res; res = res->ai_next, i++) { | |||
1150 | if (res->ai_family != AF_INET2 && | |||
1151 | res->ai_family != AF_INET624) | |||
1152 | continue; | |||
1153 | if (i >= max) | |||
1154 | continue; | |||
1155 | ||||
1156 | bcopy(res->ai_addr, &(ss[i]), res->ai_addrlen); | |||
1157 | } | |||
1158 | freeaddrinfo(res0); | |||
1159 | ||||
1160 | return i; | |||
1161 | } | |||
1162 | ||||
1163 | int | |||
1164 | listen_add(struct sockaddr_storage *ss, int type, int flags) | |||
1165 | { | |||
1166 | struct sockaddr_in *sin; | |||
1167 | struct sockaddr_in6 *sin6; | |||
1168 | struct address *h; | |||
1169 | ||||
1170 | if ((h = calloc(1, sizeof(*h))) == NULL((void*)0)) | |||
1171 | return -1; | |||
1172 | bcopy(ss, &(h->ss), sizeof(*ss)); | |||
1173 | if (ss->ss_family == AF_INET2) { | |||
1174 | sin = (struct sockaddr_in *)ss; | |||
1175 | h->port = ntohs(sin->sin_port)(__uint16_t)(__builtin_constant_p(sin->sin_port) ? (__uint16_t )(((__uint16_t)(sin->sin_port) & 0xffU) << 8 | ( (__uint16_t)(sin->sin_port) & 0xff00U) >> 8) : __swap16md (sin->sin_port)); | |||
1176 | } else { | |||
1177 | sin6 = (struct sockaddr_in6*)ss; | |||
1178 | h->port = ntohs(sin6->sin6_port)(__uint16_t)(__builtin_constant_p(sin6->sin6_port) ? (__uint16_t )(((__uint16_t)(sin6->sin6_port) & 0xffU) << 8 | ((__uint16_t)(sin6->sin6_port) & 0xff00U) >> 8) : __swap16md(sin6->sin6_port)); | |||
1179 | } | |||
1180 | h->type = type; | |||
1181 | if (((h->flags = flags) & ADDRESS_FLAG_PERM(0x01 | 0x02 | 0x04)) == 0) { | |||
1182 | if (h->port == 162) | |||
1183 | h->flags |= ADDRESS_FLAG_NOTIFY0x04; | |||
1184 | else | |||
1185 | h->flags |= ADDRESS_FLAG_READ0x01 | ADDRESS_FLAG_WRITE0x02; | |||
1186 | } | |||
1187 | if ((h->flags & ADDRESS_FLAG_MPS(0x10 | 0x20 | 0x40)) == 0) | |||
1188 | h->flags |= ADDRESS_FLAG_SNMPV30x40; | |||
1189 | TAILQ_INSERT_TAIL(&(conf->sc_addresses), h, entry)do { (h)->entry.tqe_next = ((void*)0); (h)->entry.tqe_prev = (&(conf->sc_addresses))->tqh_last; *(&(conf-> sc_addresses))->tqh_last = (h); (&(conf->sc_addresses ))->tqh_last = &(h)->entry.tqe_next; } while (0); | |||
1190 | ||||
1191 | return 0; | |||
1192 | } | |||
1193 | #line 1186 "parse.c" | |||
1194 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | |||
1195 | static int yygrowstack(void) | |||
1196 | { | |||
1197 | unsigned int newsize; | |||
1198 | long sslen; | |||
1199 | short *newss; | |||
1200 | YYSTYPE *newvs; | |||
1201 | ||||
1202 | if ((newsize = yystacksize) == 0) | |||
1203 | newsize = YYINITSTACKSIZE200; | |||
1204 | else if (newsize >= YYMAXDEPTH10000) | |||
1205 | return -1; | |||
1206 | else if ((newsize *= 2) > YYMAXDEPTH10000) | |||
1207 | newsize = YYMAXDEPTH10000; | |||
1208 | sslen = yyssp - yyss; | |||
1209 | #ifdef SIZE_MAX0xffffffffffffffffUL | |||
1210 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | |||
1211 | #else | |||
1212 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | |||
1213 | #endif | |||
1214 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | |||
1215 | goto bail; | |||
1216 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | |||
1217 | if (newss == NULL((void*)0)) | |||
1218 | goto bail; | |||
1219 | yyss = newss; | |||
1220 | yyssp = newss + sslen; | |||
1221 | if (newsize
| |||
1222 | goto bail; | |||
1223 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | |||
1224 | if (newvs == NULL((void*)0)) | |||
1225 | goto bail; | |||
1226 | yyvs = newvs; | |||
1227 | yyvsp = newvs + sslen; | |||
1228 | yystacksize = newsize; | |||
1229 | yysslim = yyss + newsize - 1; | |||
1230 | return 0; | |||
1231 | bail: | |||
1232 | if (yyss
| |||
1233 | free(yyss); | |||
1234 | if (yyvs) | |||
1235 | free(yyvs); | |||
| ||||
1236 | yyss = yyssp = NULL((void*)0); | |||
1237 | yyvs = yyvsp = NULL((void*)0); | |||
1238 | yystacksize = 0; | |||
1239 | return -1; | |||
1240 | } | |||
1241 | ||||
1242 | #define YYABORTgoto yyabort goto yyabort | |||
1243 | #define YYREJECTgoto yyabort goto yyabort | |||
1244 | #define YYACCEPTgoto yyaccept goto yyaccept | |||
1245 | #define YYERRORgoto yyerrlab goto yyerrlab | |||
1246 | int | |||
1247 | yyparse(void) | |||
1248 | { | |||
1249 | int yym, yyn, yystate; | |||
1250 | #if YYDEBUG0 | |||
1251 | const char *yys; | |||
1252 | ||||
1253 | if ((yys = getenv("YYDEBUG"))) | |||
1254 | { | |||
1255 | yyn = *yys; | |||
1256 | if (yyn >= '0' && yyn <= '9') | |||
1257 | yydebug = yyn - '0'; | |||
1258 | } | |||
1259 | #endif /* YYDEBUG */ | |||
1260 | ||||
1261 | yynerrs = 0; | |||
1262 | yyerrflag = 0; | |||
1263 | yychar = (-1); | |||
1264 | ||||
1265 | if (yyss == NULL((void*)0) && yygrowstack()) goto yyoverflow; | |||
| ||||
1266 | yyssp = yyss; | |||
1267 | yyvsp = yyvs; | |||
1268 | *yyssp = yystate = 0; | |||
1269 | ||||
1270 | yyloop: | |||
1271 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | |||
1272 | if (yychar < 0) | |||
1273 | { | |||
1274 | if ((yychar = yylex()) < 0) yychar = 0; | |||
1275 | #if YYDEBUG0 | |||
1276 | if (yydebug) | |||
1277 | { | |||
1278 | yys = 0; | |||
1279 | if (yychar <= YYMAXTOKEN307) yys = yyname[yychar]; | |||
1280 | if (!yys) yys = "illegal-symbol"; | |||
1281 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
1282 | YYPREFIX"yy", yystate, yychar, yys); | |||
1283 | } | |||
1284 | #endif | |||
1285 | } | |||
1286 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | |||
1287 | yyn <= YYTABLESIZE310 && yycheck[yyn] == yychar) | |||
1288 | { | |||
1289 | #if YYDEBUG0 | |||
1290 | if (yydebug) | |||
1291 | printf("%sdebug: state %d, shifting to state %d\n", | |||
1292 | YYPREFIX"yy", yystate, yytable[yyn]); | |||
1293 | #endif | |||
1294 | if (yyssp >= yysslim && yygrowstack()) | |||
1295 | { | |||
1296 | goto yyoverflow; | |||
1297 | } | |||
1298 | *++yyssp = yystate = yytable[yyn]; | |||
1299 | *++yyvsp = yylval; | |||
1300 | yychar = (-1); | |||
1301 | if (yyerrflag > 0) --yyerrflag; | |||
1302 | goto yyloop; | |||
1303 | } | |||
1304 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | |||
1305 | yyn <= YYTABLESIZE310 && yycheck[yyn] == yychar) | |||
1306 | { | |||
1307 | yyn = yytable[yyn]; | |||
1308 | goto yyreduce; | |||
1309 | } | |||
1310 | if (yyerrflag) goto yyinrecovery; | |||
1311 | #if defined(__GNUC__4) | |||
1312 | goto yynewerror; | |||
1313 | #endif | |||
1314 | yynewerror: | |||
1315 | yyerror("syntax error"); | |||
1316 | #if defined(__GNUC__4) | |||
1317 | goto yyerrlab; | |||
1318 | #endif | |||
1319 | yyerrlab: | |||
1320 | ++yynerrs; | |||
1321 | yyinrecovery: | |||
1322 | if (yyerrflag < 3) | |||
1323 | { | |||
1324 | yyerrflag = 3; | |||
1325 | for (;;) | |||
1326 | { | |||
1327 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | |||
1328 | yyn <= YYTABLESIZE310 && yycheck[yyn] == YYERRCODE256) | |||
1329 | { | |||
1330 | #if YYDEBUG0 | |||
1331 | if (yydebug) | |||
1332 | printf("%sdebug: state %d, error recovery shifting\ | |||
1333 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | |||
1334 | #endif | |||
1335 | if (yyssp >= yysslim && yygrowstack()) | |||
1336 | { | |||
1337 | goto yyoverflow; | |||
1338 | } | |||
1339 | *++yyssp = yystate = yytable[yyn]; | |||
1340 | *++yyvsp = yylval; | |||
1341 | goto yyloop; | |||
1342 | } | |||
1343 | else | |||
1344 | { | |||
1345 | #if YYDEBUG0 | |||
1346 | if (yydebug) | |||
1347 | printf("%sdebug: error recovery discarding state %d\n", | |||
1348 | YYPREFIX"yy", *yyssp); | |||
1349 | #endif | |||
1350 | if (yyssp <= yyss) goto yyabort; | |||
1351 | --yyssp; | |||
1352 | --yyvsp; | |||
1353 | } | |||
1354 | } | |||
1355 | } | |||
1356 | else | |||
1357 | { | |||
1358 | if (yychar == 0) goto yyabort; | |||
1359 | #if YYDEBUG0 | |||
1360 | if (yydebug) | |||
1361 | { | |||
1362 | yys = 0; | |||
1363 | if (yychar <= YYMAXTOKEN307) yys = yyname[yychar]; | |||
1364 | if (!yys) yys = "illegal-symbol"; | |||
1365 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | |||
1366 | YYPREFIX"yy", yystate, yychar, yys); | |||
1367 | } | |||
1368 | #endif | |||
1369 | yychar = (-1); | |||
1370 | goto yyloop; | |||
1371 | } | |||
1372 | yyreduce: | |||
1373 | #if YYDEBUG0 | |||
1374 | if (yydebug) | |||
1375 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | |||
1376 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | |||
1377 | #endif | |||
1378 | yym = yylen[yyn]; | |||
1379 | if (yym) | |||
1380 | yyval = yyvsp[1-yym]; | |||
1381 | else | |||
1382 | memset(&yyval, 0, sizeof yyval); | |||
1383 | switch (yyn) | |||
1384 | { | |||
1385 | case 8: | |||
1386 | #line 154 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1387 | { file->errors++; } | |||
1388 | break; | |||
1389 | case 9: | |||
1390 | #line 157 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1391 | { | |||
1392 | struct file *nfile; | |||
1393 | ||||
1394 | if ((nfile = pushfile(yyvsp[0].v.string, 0)) == NULL((void*)0)) { | |||
1395 | yyerror("failed to include file %s", yyvsp[0].v.string); | |||
1396 | free(yyvsp[0].v.string); | |||
1397 | YYERRORgoto yyerrlab; | |||
1398 | } | |||
1399 | free(yyvsp[0].v.string); | |||
1400 | ||||
1401 | file = nfile; | |||
1402 | lungetc('\n'); | |||
1403 | } | |||
1404 | break; | |||
1405 | case 10: | |||
1406 | #line 172 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1407 | { | |||
1408 | char *s = yyvsp[-2].v.string; | |||
1409 | while (*s++) { | |||
1410 | if (isspace((unsigned char)*s)) { | |||
1411 | yyerror("macro name cannot contain " | |||
1412 | "whitespace"); | |||
1413 | free(yyvsp[-2].v.string); | |||
1414 | free(yyvsp[0].v.string); | |||
1415 | YYERRORgoto yyerrlab; | |||
1416 | } | |||
1417 | } | |||
1418 | if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) | |||
1419 | fatal("cannot store variable"); | |||
1420 | free(yyvsp[-2].v.string); | |||
1421 | free(yyvsp[0].v.string); | |||
1422 | } | |||
1423 | break; | |||
1424 | case 11: | |||
1425 | #line 190 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1426 | { | |||
1427 | if (!strcmp(yyvsp[0].v.string, "yes")) | |||
1428 | yyval.v.number = 1; | |||
1429 | else if (!strcmp(yyvsp[0].v.string, "no")) | |||
1430 | yyval.v.number = 0; | |||
1431 | else { | |||
1432 | yyerror("syntax error, " | |||
1433 | "either yes or no expected"); | |||
1434 | free(yyvsp[0].v.string); | |||
1435 | YYERRORgoto yyerrlab; | |||
1436 | } | |||
1437 | free(yyvsp[0].v.string); | |||
1438 | } | |||
1439 | break; | |||
1440 | case 13: | |||
1441 | #line 206 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1442 | { | |||
1443 | if (conf->sc_engineid_len != 0) { | |||
1444 | yyerror("Redefinition of engineid"); | |||
1445 | YYERRORgoto yyerrlab; | |||
1446 | } | |||
1447 | memcpy(conf->sc_engineid, engineid, engineidlen); | |||
1448 | conf->sc_engineid_len = engineidlen; | |||
1449 | } | |||
1450 | break; | |||
1451 | case 14: | |||
1452 | #line 214 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1453 | { | |||
1454 | if (strlcpy(conf->sc_rdcommunity, yyvsp[0].v.string, | |||
1455 | sizeof(conf->sc_rdcommunity)) >= | |||
1456 | sizeof(conf->sc_rdcommunity)) { | |||
1457 | yyerror("r/o community name too long"); | |||
1458 | free(yyvsp[0].v.string); | |||
1459 | YYERRORgoto yyerrlab; | |||
1460 | } | |||
1461 | free(yyvsp[0].v.string); | |||
1462 | } | |||
1463 | break; | |||
1464 | case 15: | |||
1465 | #line 224 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1466 | { | |||
1467 | if (strlcpy(conf->sc_rwcommunity, yyvsp[0].v.string, | |||
1468 | sizeof(conf->sc_rwcommunity)) >= | |||
1469 | sizeof(conf->sc_rwcommunity)) { | |||
1470 | yyerror("r/w community name too long"); | |||
1471 | free(yyvsp[0].v.string); | |||
1472 | YYERRORgoto yyerrlab; | |||
1473 | } | |||
1474 | free(yyvsp[0].v.string); | |||
1475 | } | |||
1476 | break; | |||
1477 | case 16: | |||
1478 | #line 234 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1479 | { | |||
1480 | if (strlcpy(conf->sc_trcommunity, yyvsp[0].v.string, | |||
1481 | sizeof(conf->sc_trcommunity)) >= | |||
1482 | sizeof(conf->sc_trcommunity)) { | |||
1483 | yyerror("trap community name too long"); | |||
1484 | free(yyvsp[0].v.string); | |||
1485 | YYERRORgoto yyerrlab; | |||
1486 | } | |||
1487 | free(yyvsp[0].v.string); | |||
1488 | } | |||
1489 | break; | |||
1490 | case 18: | |||
1491 | #line 245 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1492 | { | |||
1493 | struct trapcmd *cmd = yyvsp[0].v.data.data; | |||
1494 | ||||
1495 | cmd->cmd_oid = yyvsp[-1].v.oid; | |||
1496 | ||||
1497 | if (trapcmd_add(cmd) != 0) { | |||
1498 | free(yyvsp[-1].v.oid); | |||
1499 | free(cmd); | |||
1500 | yyerror("duplicate oid"); | |||
1501 | YYERRORgoto yyerrlab; | |||
1502 | } | |||
1503 | conf->sc_traphandler = 1; | |||
1504 | } | |||
1505 | break; | |||
1506 | case 19: | |||
1507 | #line 258 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1508 | { | |||
1509 | if (yyvsp[0].v.number == 1) | |||
1510 | conf->sc_rtfilter = ROUTE_FILTER(RTM_NEWADDR)(1 << (0xc)) | | |||
1511 | ROUTE_FILTER(RTM_DELADDR)(1 << (0xd)) | | |||
1512 | ROUTE_FILTER(RTM_IFINFO)(1 << (0xe)) | | |||
1513 | ROUTE_FILTER(RTM_IFANNOUNCE)(1 << (0xf)); | |||
1514 | else | |||
1515 | conf->sc_rtfilter = 0; | |||
1516 | } | |||
1517 | break; | |||
1518 | case 20: | |||
1519 | #line 267 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1520 | { | |||
1521 | conf->sc_pfaddrfilter = yyvsp[0].v.number; | |||
1522 | } | |||
1523 | break; | |||
1524 | case 21: | |||
1525 | #line 270 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1526 | { | |||
1527 | conf->sc_min_seclevel = yyvsp[0].v.number; | |||
1528 | } | |||
1529 | break; | |||
1530 | case 22: | |||
1531 | #line 273 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1532 | { | |||
1533 | const char *errstr; | |||
1534 | user = usm_newuser(yyvsp[0].v.string, &errstr); | |||
1535 | if (user == NULL((void*)0)) { | |||
1536 | yyerror("%s", errstr); | |||
1537 | free(yyvsp[0].v.string); | |||
1538 | YYERRORgoto yyerrlab; | |||
1539 | } | |||
1540 | } | |||
1541 | break; | |||
1542 | case 23: | |||
1543 | #line 281 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1544 | { | |||
1545 | const char *errstr; | |||
1546 | if (usm_checkuser(user, &errstr) < 0) { | |||
1547 | yyerror("%s", errstr); | |||
1548 | YYERRORgoto yyerrlab; | |||
1549 | } | |||
1550 | user = NULL((void*)0); | |||
1551 | } | |||
1552 | break; | |||
1553 | case 24: | |||
1554 | #line 291 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1555 | { yyval.v.number = SOCK_DGRAM2; } | |||
1556 | break; | |||
1557 | case 25: | |||
1558 | #line 292 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1559 | { yyval.v.number = SOCK_DGRAM2; } | |||
1560 | break; | |||
1561 | case 26: | |||
1562 | #line 293 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1563 | { yyval.v.number = SOCK_STREAM1; } | |||
1564 | break; | |||
1565 | case 27: | |||
1566 | #line 296 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1567 | { yyval.v.number = 0; } | |||
1568 | break; | |||
1569 | case 28: | |||
1570 | #line 297 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1571 | { yyval.v.number |= yyvsp[0].v.number; } | |||
1572 | break; | |||
1573 | case 29: | |||
1574 | #line 300 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1575 | { yyval.v.number = ADDRESS_FLAG_READ0x01; } | |||
1576 | break; | |||
1577 | case 30: | |||
1578 | #line 301 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1579 | { yyval.v.number = ADDRESS_FLAG_WRITE0x02; } | |||
1580 | break; | |||
1581 | case 31: | |||
1582 | #line 302 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1583 | { yyval.v.number = ADDRESS_FLAG_NOTIFY0x04; } | |||
1584 | break; | |||
1585 | case 32: | |||
1586 | #line 303 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1587 | { yyval.v.number = ADDRESS_FLAG_SNMPV10x10; } | |||
1588 | break; | |||
1589 | case 33: | |||
1590 | #line 304 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1591 | { yyval.v.number = ADDRESS_FLAG_SNMPV20x20; } | |||
1592 | break; | |||
1593 | case 34: | |||
1594 | #line 305 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1595 | { yyval.v.number = ADDRESS_FLAG_SNMPV30x40; } | |||
1596 | break; | |||
1597 | case 35: | |||
1598 | #line 308 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1599 | { | |||
1600 | struct sockaddr_storage ss[16]; | |||
1601 | int nhosts, j; | |||
1602 | char *address[2], *port = yyvsp[-1].v.string; | |||
1603 | size_t addresslen = 1, i; | |||
1604 | ||||
1605 | if (port == NULL((void*)0)) { | |||
1606 | if ((yyvsp[0].v.number & ADDRESS_FLAG_PERM(0x01 | 0x02 | 0x04)) == | |||
1607 | ADDRESS_FLAG_NOTIFY0x04) | |||
1608 | port = SNMPTRAP_PORT"162"; | |||
1609 | else | |||
1610 | port = SNMP_PORT"161"; | |||
1611 | } | |||
1612 | ||||
1613 | if (strcmp(yyvsp[-2].v.string, "any") == 0) { | |||
1614 | addresslen = 2; | |||
1615 | address[0] = "0.0.0.0"; | |||
1616 | address[1] = "::"; | |||
1617 | } else { | |||
1618 | addresslen = 1; | |||
1619 | address[0] = yyvsp[-2].v.string; | |||
1620 | } | |||
1621 | ||||
1622 | for (i = 0; i < addresslen; i++) { | |||
1623 | nhosts = host(address[i], port, yyvsp[-3].v.number, ss, nitems(ss)(sizeof((ss)) / sizeof((ss)[0]))); | |||
1624 | if (nhosts < 1) { | |||
1625 | yyerror("invalid address: %s", yyvsp[-2].v.string); | |||
1626 | free(yyvsp[-2].v.string); | |||
1627 | free(yyvsp[-1].v.string); | |||
1628 | YYERRORgoto yyerrlab; | |||
1629 | } | |||
1630 | if (nhosts > (int)nitems(ss)(sizeof((ss)) / sizeof((ss)[0]))) | |||
1631 | log_warn("%s:%s resolves to more than " | |||
1632 | "%zu hosts", yyvsp[-2].v.string, port, nitems(ss)(sizeof((ss)) / sizeof((ss)[0]))); | |||
1633 | ||||
1634 | for (j = 0; j < nhosts; j++) { | |||
1635 | if (listen_add(&(ss[j]), yyvsp[-3].v.number, yyvsp[0].v.number) == -1) { | |||
1636 | yyerror("calloc"); | |||
1637 | YYERRORgoto yyerrlab; | |||
1638 | } | |||
1639 | } | |||
1640 | } | |||
1641 | free(yyvsp[-2].v.string); | |||
1642 | free(yyvsp[-1].v.string); | |||
1643 | } | |||
1644 | break; | |||
1645 | case 36: | |||
1646 | #line 355 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1647 | { | |||
1648 | yyval.v.string = NULL((void*)0); | |||
1649 | } | |||
1650 | break; | |||
1651 | case 37: | |||
1652 | #line 358 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1653 | { | |||
1654 | yyval.v.string = yyvsp[0].v.string; | |||
1655 | } | |||
1656 | break; | |||
1657 | case 38: | |||
1658 | #line 361 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1659 | { | |||
1660 | char *number; | |||
1661 | ||||
1662 | if (yyvsp[0].v.number > UINT16_MAX0xffff) { | |||
1663 | yyerror("port number too large"); | |||
1664 | YYERRORgoto yyerrlab; | |||
1665 | } | |||
1666 | if (yyvsp[0].v.number < 1) { | |||
1667 | yyerror("port number too small"); | |||
1668 | YYERRORgoto yyerrlab; | |||
1669 | } | |||
1670 | if (asprintf(&number, "%"PRId64"lld", yyvsp[0].v.number) == -1) { | |||
1671 | yyerror("malloc"); | |||
1672 | YYERRORgoto yyerrlab; | |||
1673 | } | |||
1674 | yyval.v.string = number; | |||
1675 | } | |||
1676 | break; | |||
1677 | case 39: | |||
1678 | #line 380 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1679 | { | |||
1680 | struct in_addr addr; | |||
1681 | ||||
1682 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_IPv41; | |||
1683 | if (inet_pton(AF_INET2, yyvsp[0].v.string, &addr) != 1) { | |||
1684 | yyerror("Invalid ipv4 address: %s", yyvsp[0].v.string); | |||
1685 | free(yyvsp[0].v.string); | |||
1686 | YYERRORgoto yyerrlab; | |||
1687 | } | |||
1688 | memcpy(engineid + engineidlen, &addr, | |||
1689 | sizeof(engineid) - engineidlen); | |||
1690 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1691 | engineidlen += sizeof(addr); | |||
1692 | free(yyvsp[0].v.string); | |||
1693 | } | |||
1694 | break; | |||
1695 | case 40: | |||
1696 | #line 395 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1697 | { | |||
1698 | struct in6_addr addr; | |||
1699 | ||||
1700 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_IPv62; | |||
1701 | if (inet_pton(AF_INET624, yyvsp[0].v.string, &addr) != 1) { | |||
1702 | yyerror("Invalid ipv6 address: %s", yyvsp[0].v.string); | |||
1703 | free(yyvsp[0].v.string); | |||
1704 | YYERRORgoto yyerrlab; | |||
1705 | } | |||
1706 | memcpy(engineid + engineidlen, &addr, | |||
1707 | sizeof(engineid) - engineidlen); | |||
1708 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1709 | engineidlen += sizeof(addr); | |||
1710 | free(yyvsp[0].v.string); | |||
1711 | } | |||
1712 | break; | |||
1713 | case 41: | |||
1714 | #line 410 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1715 | { | |||
1716 | size_t i; | |||
1717 | ||||
1718 | if (strlen(yyvsp[0].v.string) != 5 * 3 + 2) { | |||
1719 | yyerror("Invalid mac address: %s", yyvsp[0].v.string); | |||
1720 | free(yyvsp[0].v.string); | |||
1721 | YYERRORgoto yyerrlab; | |||
1722 | } | |||
1723 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_MAC3; | |||
1724 | for (i = 0; i < 6; i++) { | |||
1725 | if (fromhexstr(engineid + engineidlen + i, | |||
1726 | yyvsp[0].v.string + (i * 3), 2) == NULL((void*)0) || | |||
1727 | yyvsp[0].v.string[i * 3 + 2] != (i < 5 ? ':' : '\0')) { | |||
1728 | yyerror("Invalid mac address: %s", yyvsp[0].v.string); | |||
1729 | free(yyvsp[0].v.string); | |||
1730 | YYERRORgoto yyerrlab; | |||
1731 | } | |||
1732 | } | |||
1733 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1734 | engineidlen += 6; | |||
1735 | free(yyvsp[0].v.string); | |||
1736 | } | |||
1737 | break; | |||
1738 | case 42: | |||
1739 | #line 432 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1740 | { | |||
1741 | size_t i, fmtstart; | |||
1742 | ||||
1743 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_TEXT4; | |||
1744 | for (i = 0, fmtstart = engineidlen; | |||
1745 | i < sizeof(engineid) - engineidlen && yyvsp[0].v.string[i] != '\0'; | |||
1746 | i++) { | |||
1747 | if (!isprint(yyvsp[0].v.string[i])) { | |||
1748 | yyerror("invalid text character"); | |||
1749 | free(yyvsp[0].v.string); | |||
1750 | YYERRORgoto yyerrlab; | |||
1751 | } | |||
1752 | engineid[fmtstart + i] = yyvsp[0].v.string[i]; | |||
1753 | engineidlen++; | |||
1754 | } | |||
1755 | if (i == 0 || yyvsp[0].v.string[i] != '\0') { | |||
1756 | yyerror("Invalid text length: %s", yyvsp[0].v.string); | |||
1757 | free(yyvsp[0].v.string); | |||
1758 | YYERRORgoto yyerrlab; | |||
1759 | } | |||
1760 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1761 | free(yyvsp[0].v.string); | |||
1762 | } | |||
1763 | break; | |||
1764 | case 43: | |||
1765 | #line 455 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1766 | { | |||
1767 | if (strlen(yyvsp[0].v.string) / 2 > sizeof(engineid) - 1) { | |||
1768 | yyerror("Invalid octets length: %s", yyvsp[0].v.string); | |||
1769 | free(yyvsp[0].v.string); | |||
1770 | YYERRORgoto yyerrlab; | |||
1771 | } | |||
1772 | ||||
1773 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_OCT5; | |||
1774 | if (fromhexstr(engineid + engineidlen, yyvsp[0].v.string, | |||
1775 | strlen(yyvsp[0].v.string)) == NULL((void*)0)) { | |||
1776 | yyerror("Invalid octets: %s", yyvsp[0].v.string); | |||
1777 | free(yyvsp[0].v.string); | |||
1778 | YYERRORgoto yyerrlab; | |||
1779 | } | |||
1780 | engineidlen += strlen(yyvsp[0].v.string) / 2; | |||
1781 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1782 | free(yyvsp[0].v.string); | |||
1783 | } | |||
1784 | break; | |||
1785 | case 44: | |||
1786 | #line 473 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1787 | { | |||
1788 | if (strlen(yyvsp[0].v.string) / 2 != 8) { | |||
1789 | yyerror("Invalid agentid length: %s", yyvsp[0].v.string); | |||
1790 | free(yyvsp[0].v.string); | |||
1791 | YYERRORgoto yyerrlab; | |||
1792 | } | |||
1793 | ||||
1794 | if (fromhexstr(engineid + engineidlen, yyvsp[0].v.string, | |||
1795 | strlen(yyvsp[0].v.string)) == NULL((void*)0)) { | |||
1796 | yyerror("Invalid agentid: %s", yyvsp[0].v.string); | |||
1797 | free(yyvsp[0].v.string); | |||
1798 | YYERRORgoto yyerrlab; | |||
1799 | } | |||
1800 | engineidlen += 8; | |||
1801 | engineid[0] |= SNMP_ENGINEID_OLD0x00; | |||
1802 | free(yyvsp[0].v.string); | |||
1803 | } | |||
1804 | break; | |||
1805 | case 45: | |||
1806 | #line 490 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1807 | { | |||
1808 | if (enginepen != PEN_OPENBSD30155) { | |||
1809 | yyerror("hosthash only allowed for pen " | |||
1810 | "openbsd"); | |||
1811 | YYERRORgoto yyerrlab; | |||
1812 | } | |||
1813 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_HH129; | |||
1814 | memcpy(engineid + engineidlen, | |||
1815 | SHA256(yyvsp[0].v.string, strlen(yyvsp[0].v.string), NULL((void*)0)), | |||
1816 | sizeof(engineid) - engineidlen); | |||
1817 | engineidlen = sizeof(engineid); | |||
1818 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1819 | free(yyvsp[0].v.string); | |||
1820 | } | |||
1821 | break; | |||
1822 | case 46: | |||
1823 | #line 504 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1824 | { | |||
1825 | if (enginepen == PEN_OPENBSD30155) { | |||
1826 | yyerror("%lld is only allowed when pen is not " | |||
1827 | "openbsd", yyvsp[-1].v.number); | |||
1828 | YYERRORgoto yyerrlab; | |||
1829 | } | |||
1830 | ||||
1831 | if (yyvsp[-1].v.number < 128 || yyvsp[-1].v.number > 255) { | |||
1832 | yyerror("Invalid format number: %lld\n", yyvsp[-1].v.number); | |||
1833 | YYERRORgoto yyerrlab; | |||
1834 | } | |||
1835 | if (strlen(yyvsp[0].v.string) / 2 > sizeof(engineid) - 1) { | |||
1836 | yyerror("Invalid octets length: %s", yyvsp[0].v.string); | |||
1837 | free(yyvsp[0].v.string); | |||
1838 | YYERRORgoto yyerrlab; | |||
1839 | } | |||
1840 | ||||
1841 | engineid[engineidlen++] = (uint8_t)yyvsp[-1].v.number; | |||
1842 | if (fromhexstr(engineid + engineidlen, yyvsp[0].v.string, | |||
1843 | strlen(yyvsp[0].v.string)) == NULL((void*)0)) { | |||
1844 | yyerror("Invalid octets: %s", yyvsp[0].v.string); | |||
1845 | free(yyvsp[0].v.string); | |||
1846 | YYERRORgoto yyerrlab; | |||
1847 | } | |||
1848 | engineidlen += strlen(yyvsp[0].v.string) / 2; | |||
1849 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1850 | free(yyvsp[0].v.string); | |||
1851 | } | |||
1852 | break; | |||
1853 | case 48: | |||
1854 | #line 535 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1855 | { | |||
1856 | char hostname[HOST_NAME_MAX255 + 1]; | |||
1857 | ||||
1858 | if (enginepen != PEN_OPENBSD30155) { | |||
1859 | yyerror("hosthash only allowed for pen " | |||
1860 | "openbsd"); | |||
1861 | YYERRORgoto yyerrlab; | |||
1862 | } | |||
1863 | ||||
1864 | if (gethostname(hostname, sizeof(hostname)) == -1) { | |||
1865 | yyerror("gethostname: %s", strerror(errno(*__errno()))); | |||
1866 | YYERRORgoto yyerrlab; | |||
1867 | } | |||
1868 | ||||
1869 | engineid[engineidlen++] = SNMP_ENGINEID_FMT_HH129; | |||
1870 | memcpy(engineid + engineidlen, | |||
1871 | SHA256(hostname, strlen(hostname), NULL((void*)0)), | |||
1872 | sizeof(engineid) - engineidlen); | |||
1873 | engineidlen = sizeof(engineid); | |||
1874 | engineid[0] |= SNMP_ENGINEID_NEW0x80; | |||
1875 | } | |||
1876 | break; | |||
1877 | case 49: | |||
1878 | #line 558 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1879 | { | |||
1880 | enginepen = PEN_OPENBSD30155; | |||
1881 | } | |||
1882 | break; | |||
1883 | case 50: | |||
1884 | #line 561 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1885 | { | |||
1886 | if (yyvsp[0].v.number > INT32_MAX0x7fffffff) { | |||
1887 | yyerror("pen number too large"); | |||
1888 | YYERRORgoto yyerrlab; | |||
1889 | } | |||
1890 | if (yyvsp[0].v.number <= 0) { | |||
1891 | yyerror("pen number too small"); | |||
1892 | YYERRORgoto yyerrlab; | |||
1893 | } | |||
1894 | enginepen = yyvsp[0].v.number; | |||
1895 | } | |||
1896 | break; | |||
1897 | case 51: | |||
1898 | #line 572 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1899 | { | |||
1900 | enginepen = PEN_OPENBSD30155; | |||
1901 | } | |||
1902 | break; | |||
1903 | case 52: | |||
1904 | #line 577 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1905 | { | |||
1906 | uint32_t npen = htonl(enginepen)(__uint32_t)(__builtin_constant_p(enginepen) ? (__uint32_t)(( (__uint32_t)(enginepen) & 0xff) << 24 | ((__uint32_t )(enginepen) & 0xff00) << 8 | ((__uint32_t)(enginepen ) & 0xff0000) >> 8 | ((__uint32_t)(enginepen) & 0xff000000) >> 24) : __swap32md(enginepen)); | |||
1907 | ||||
1908 | memcpy(engineid, &npen, sizeof(enginepen)); | |||
1909 | engineidlen = sizeof(enginepen); | |||
1910 | } | |||
1911 | break; | |||
1912 | case 55: | |||
1913 | #line 587 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1914 | { | |||
1915 | struct ber_oid o = OID(MIB_sysContact){ { 1, 3, 6, 1, 2, 1, 1, 4 } }; | |||
1916 | mps_set(&o, yyvsp[0].v.string, strlen(yyvsp[0].v.string)); | |||
1917 | } | |||
1918 | break; | |||
1919 | case 56: | |||
1920 | #line 591 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1921 | { | |||
1922 | struct ber_oid o = OID(MIB_sysDescr){ { 1, 3, 6, 1, 2, 1, 1, 1 } }; | |||
1923 | mps_set(&o, yyvsp[0].v.string, strlen(yyvsp[0].v.string)); | |||
1924 | } | |||
1925 | break; | |||
1926 | case 57: | |||
1927 | #line 595 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1928 | { | |||
1929 | struct ber_oid o = OID(MIB_sysLocation){ { 1, 3, 6, 1, 2, 1, 1, 6 } }; | |||
1930 | mps_set(&o, yyvsp[0].v.string, strlen(yyvsp[0].v.string)); | |||
1931 | } | |||
1932 | break; | |||
1933 | case 58: | |||
1934 | #line 599 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1935 | { | |||
1936 | struct ber_oid o = OID(MIB_sysName){ { 1, 3, 6, 1, 2, 1, 1, 5 } }; | |||
1937 | mps_set(&o, yyvsp[0].v.string, strlen(yyvsp[0].v.string)); | |||
1938 | } | |||
1939 | break; | |||
1940 | case 59: | |||
1941 | #line 603 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1942 | { | |||
1943 | struct ber_oid o = OID(MIB_sysOID){ { 1, 3, 6, 1, 2, 1, 1, 2 } }; | |||
1944 | mps_set(&o, yyvsp[0].v.oid, sizeof(struct ber_oid)); | |||
1945 | } | |||
1946 | break; | |||
1947 | case 60: | |||
1948 | #line 607 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1949 | { | |||
1950 | struct ber_oid o = OID(MIB_sysServices){ { 1, 3, 6, 1, 2, 1, 1, 7 } }; | |||
1951 | mps_set(&o, NULL((void*)0), yyvsp[0].v.number); | |||
1952 | } | |||
1953 | break; | |||
1954 | case 61: | |||
1955 | #line 613 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1956 | { | |||
1957 | struct oid *oid; | |||
1958 | if ((oid = (struct oid *) | |||
1959 | calloc(1, sizeof(*oid))) == NULL((void*)0)) { | |||
1960 | yyerror("calloc"); | |||
1961 | free(yyvsp[-4].v.oid); | |||
1962 | free(yyvsp[0].v.data.data); | |||
1963 | YYERRORgoto yyerrlab; | |||
1964 | } | |||
1965 | ||||
1966 | smi_oidlen(yyvsp[-4].v.oid); | |||
1967 | bcopy(yyvsp[-4].v.oid, &oid->o_id, sizeof(struct ber_oid)); | |||
1968 | free(yyvsp[-4].v.oid); | |||
1969 | oid->o_name = yyvsp[-2].v.string; | |||
1970 | oid->o_data = yyvsp[0].v.data.data; | |||
1971 | oid->o_val = yyvsp[0].v.data.value; | |||
1972 | switch (yyvsp[0].v.data.type) { | |||
1973 | case 1: | |||
1974 | oid->o_get = mps_getint; | |||
1975 | oid->o_set = mps_setint; | |||
1976 | break; | |||
1977 | case 2: | |||
1978 | oid->o_get = mps_getstr; | |||
1979 | oid->o_set = mps_setstr; | |||
1980 | break; | |||
1981 | } | |||
1982 | oid->o_flags = OID_RD0x01|OID_DYNAMIC0x08; | |||
1983 | if (yyvsp[-1].v.number) | |||
1984 | oid->o_flags |= OID_WR0x02; | |||
1985 | ||||
1986 | if (smi_insert(oid) == -1) { | |||
1987 | yyerror("duplicate oid"); | |||
1988 | free(oid->o_name); | |||
1989 | free(oid->o_data); | |||
1990 | YYERRORgoto yyerrlab; | |||
1991 | } | |||
1992 | } | |||
1993 | break; | |||
1994 | case 62: | |||
1995 | #line 652 "/usr/src/usr.sbin/snmpd/parse.y" | |||
1996 | { | |||
1997 | yyval.v.data.type = 1; | |||
1998 | yyval.v.data.data = NULL((void*)0); | |||
1999 | yyval.v.data.value = yyvsp[0].v.number; | |||
2000 | } | |||
2001 | break; | |||
2002 | case 63: | |||
2003 | #line 657 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2004 | { | |||
2005 | yyval.v.data.type = 2; | |||
2006 | yyval.v.data.data = yyvsp[0].v.string; | |||
2007 | yyval.v.data.value = strlen(yyvsp[0].v.string); | |||
2008 | } | |||
2009 | break; | |||
2010 | case 64: | |||
2011 | #line 664 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2012 | { yyval.v.number = 0; } | |||
2013 | break; | |||
2014 | case 65: | |||
2015 | #line 665 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2016 | { yyval.v.number = 1; } | |||
2017 | break; | |||
2018 | case 66: | |||
2019 | #line 668 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2020 | { | |||
2021 | struct ber_oid *sysoid; | |||
2022 | if ((sysoid = | |||
2023 | calloc(1, sizeof(*sysoid))) == NULL((void*)0)) { | |||
2024 | yyerror("calloc"); | |||
2025 | free(yyvsp[0].v.string); | |||
2026 | YYERRORgoto yyerrlab; | |||
2027 | } | |||
2028 | if (ober_string2oid(yyvsp[0].v.string, sysoid) == -1) { | |||
2029 | yyerror("invalid OID: %s", yyvsp[0].v.string); | |||
2030 | free(sysoid); | |||
2031 | free(yyvsp[0].v.string); | |||
2032 | YYERRORgoto yyerrlab; | |||
2033 | } | |||
2034 | free(yyvsp[0].v.string); | |||
2035 | yyval.v.oid = sysoid; | |||
2036 | } | |||
2037 | break; | |||
2038 | case 67: | |||
2039 | #line 687 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2040 | { yyval.v.oid = yyvsp[0].v.oid; } | |||
2041 | break; | |||
2042 | case 68: | |||
2043 | #line 688 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2044 | { | |||
2045 | struct ber_oid *sysoid; | |||
2046 | if ((sysoid = | |||
2047 | calloc(1, sizeof(*sysoid))) == NULL((void*)0)) { | |||
2048 | yyerror("calloc"); | |||
2049 | YYERRORgoto yyerrlab; | |||
2050 | } | |||
2051 | ober_string2oid("1.3", sysoid); | |||
2052 | yyval.v.oid = sysoid; | |||
2053 | } | |||
2054 | break; | |||
2055 | case 69: | |||
2056 | #line 700 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2057 | { yyval.v.oid = NULL((void*)0); } | |||
2058 | break; | |||
2059 | case 70: | |||
2060 | #line 701 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2061 | { yyval.v.oid = yyvsp[0].v.oid; } | |||
2062 | break; | |||
2063 | case 71: | |||
2064 | #line 704 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2065 | { | |||
2066 | if (strlen(yyvsp[0].v.string) > SNMPD_MAXUSERNAMELEN32) { | |||
2067 | yyerror("User name too long: %s", yyvsp[0].v.string); | |||
2068 | free(yyvsp[0].v.string); | |||
2069 | YYERRORgoto yyerrlab; | |||
2070 | } | |||
2071 | yyval.v.string = yyvsp[0].v.string; | |||
2072 | } | |||
2073 | break; | |||
2074 | case 72: | |||
2075 | #line 714 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2076 | { | |||
2077 | if (strlen(yyvsp[0].v.string) > SNMPD_MAXCOMMUNITYLEN484) { | |||
2078 | yyerror("Community too long: %s", yyvsp[0].v.string); | |||
2079 | free(yyvsp[0].v.string); | |||
2080 | YYERRORgoto yyerrlab; | |||
2081 | } | |||
2082 | yyval.v.string = yyvsp[0].v.string; | |||
2083 | } | |||
2084 | break; | |||
2085 | case 73: | |||
2086 | #line 724 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2087 | { yyval.v.string = NULL((void*)0); } | |||
2088 | break; | |||
2089 | case 74: | |||
2090 | #line 725 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2091 | { yyval.v.string = yyvsp[0].v.string; } | |||
2092 | break; | |||
2093 | case 75: | |||
2094 | #line 728 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2095 | { | |||
2096 | yyval.v.data.data = yyvsp[0].v.string; | |||
2097 | yyval.v.data.value = -1; | |||
2098 | } | |||
2099 | break; | |||
2100 | case 76: | |||
2101 | #line 732 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2102 | { | |||
2103 | yyval.v.data.data = 0; | |||
2104 | yyval.v.data.value = yyvsp[0].v.number; | |||
2105 | } | |||
2106 | break; | |||
2107 | case 77: | |||
2108 | #line 738 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2109 | { | |||
2110 | yyval.v.data.data = NULL((void*)0); | |||
2111 | yyval.v.data.value = -1; | |||
2112 | } | |||
2113 | break; | |||
2114 | case 78: | |||
2115 | #line 742 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2116 | { | |||
2117 | if (yyvsp[0].v.data.data != NULL((void*)0)) { | |||
2118 | if (yyval.v.data.data != NULL((void*)0)) { | |||
2119 | yyerror("user redefined"); | |||
2120 | free(yyvsp[0].v.data.data); | |||
2121 | YYERRORgoto yyerrlab; | |||
2122 | } | |||
2123 | yyval.v.data.data = yyvsp[0].v.data.data; | |||
2124 | } else { | |||
2125 | if (yyval.v.data.value != -1) { | |||
2126 | yyerror("seclevel redefined"); | |||
2127 | YYERRORgoto yyerrlab; | |||
2128 | } | |||
2129 | yyval.v.data.value = yyvsp[0].v.data.value; | |||
2130 | } | |||
2131 | } | |||
2132 | break; | |||
2133 | case 79: | |||
2134 | #line 760 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2135 | { | |||
2136 | if (yyvsp[0].v.data.data == NULL((void*)0)) { | |||
2137 | yyerror("user missing"); | |||
2138 | YYERRORgoto yyerrlab; | |||
2139 | } | |||
2140 | yyval.v.data.data = yyvsp[0].v.data.data; | |||
2141 | yyval.v.data.value = yyvsp[0].v.data.value; | |||
2142 | } | |||
2143 | break; | |||
2144 | case 80: | |||
2145 | #line 770 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2146 | { | |||
2147 | yyval.v.data.type = SNMP_V3; | |||
2148 | yyval.v.data.data = yyvsp[0].v.data.data; | |||
2149 | yyval.v.data.value = yyvsp[0].v.data.value; | |||
2150 | } | |||
2151 | break; | |||
2152 | case 81: | |||
2153 | #line 775 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2154 | { | |||
2155 | yyval.v.data.type = SNMP_V2; | |||
2156 | yyval.v.data.data = yyvsp[0].v.string; | |||
2157 | } | |||
2158 | break; | |||
2159 | case 82: | |||
2160 | #line 779 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2161 | { | |||
2162 | yyval.v.data.type = SNMP_V3; | |||
2163 | yyval.v.data.data = yyvsp[0].v.data.data; | |||
2164 | yyval.v.data.value = yyvsp[0].v.data.value; | |||
2165 | } | |||
2166 | break; | |||
2167 | case 83: | |||
2168 | #line 786 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2169 | { yyval.v.string = NULL((void*)0); } | |||
2170 | break; | |||
2171 | case 84: | |||
2172 | #line 787 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2173 | { yyval.v.string = yyvsp[0].v.string; } | |||
2174 | break; | |||
2175 | case 85: | |||
2176 | #line 790 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2177 | { | |||
2178 | struct sockaddr_storage ss; | |||
2179 | struct trap_address *tr; | |||
2180 | ||||
2181 | if ((tr = calloc(1, sizeof(*tr))) == NULL((void*)0)) { | |||
2182 | yyerror("calloc"); | |||
2183 | YYERRORgoto yyerrlab; | |||
2184 | } | |||
2185 | ||||
2186 | if (host(yyvsp[-3].v.string, SNMPTRAP_PORT"162", SOCK_DGRAM2, &ss, 1) <= 0) { | |||
2187 | yyerror("invalid host: %s", yyvsp[-3].v.string); | |||
2188 | free(yyvsp[-3].v.string); | |||
2189 | free(yyvsp[-2].v.oid); | |||
2190 | free(yyvsp[-1].v.data.data); | |||
2191 | free(yyvsp[0].v.string); | |||
2192 | free(tr); | |||
2193 | YYERRORgoto yyerrlab; | |||
2194 | } | |||
2195 | free(yyvsp[-3].v.string); | |||
2196 | memcpy(&(tr->ta_ss), &ss, sizeof(ss)); | |||
2197 | if (yyvsp[0].v.string != NULL((void*)0)) { | |||
2198 | if (host(yyvsp[-3].v.string, "0", SOCK_DGRAM2, &ss, 1) <= 0) { | |||
2199 | yyerror("invalid host: %s", yyvsp[-3].v.string); | |||
2200 | free(yyvsp[-2].v.oid); | |||
2201 | free(yyvsp[-1].v.data.data); | |||
2202 | free(yyvsp[0].v.string); | |||
2203 | free(tr); | |||
2204 | YYERRORgoto yyerrlab; | |||
2205 | } | |||
2206 | free(yyvsp[0].v.string); | |||
2207 | memcpy(&(tr->ta_sslocal), &ss, sizeof(ss)); | |||
2208 | } | |||
2209 | tr->ta_oid = yyvsp[-2].v.oid; | |||
2210 | tr->ta_version = yyvsp[-1].v.data.type; | |||
2211 | if (yyvsp[-1].v.data.type == SNMP_V2) { | |||
2212 | (void)strlcpy(tr->ta_community, yyvsp[-1].v.data.data, | |||
2213 | sizeof(tr->ta_community)); | |||
2214 | free(yyvsp[-1].v.data.data); | |||
2215 | } else { | |||
2216 | tr->ta_usmusername = yyvsp[-1].v.data.data; | |||
2217 | tr->ta_seclevel = yyvsp[-1].v.data.value; | |||
2218 | } | |||
2219 | TAILQ_INSERT_TAIL(&(conf->sc_trapreceivers), tr, entry)do { (tr)->entry.tqe_next = ((void*)0); (tr)->entry.tqe_prev = (&(conf->sc_trapreceivers))->tqh_last; *(&(conf ->sc_trapreceivers))->tqh_last = (tr); (&(conf-> sc_trapreceivers))->tqh_last = &(tr)->entry.tqe_next ; } while (0); | |||
2220 | } | |||
2221 | break; | |||
2222 | case 92: | |||
2223 | #line 848 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2224 | { yyval.v.number = 0; } | |||
2225 | break; | |||
2226 | case 93: | |||
2227 | #line 849 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2228 | { yyval.v.number = SNMP_MSGFLAG_AUTH0x01; } | |||
2229 | break; | |||
2230 | case 94: | |||
2231 | #line 850 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2232 | { yyval.v.number = SNMP_MSGFLAG_AUTH0x01 | SNMP_MSGFLAG_PRIV0x02; } | |||
2233 | break; | |||
2234 | case 97: | |||
2235 | #line 857 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2236 | { | |||
2237 | user->uu_authkey = yyvsp[0].v.string; | |||
2238 | } | |||
2239 | break; | |||
2240 | case 98: | |||
2241 | #line 860 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2242 | { | |||
2243 | user->uu_auth = yyvsp[0].v.auth; | |||
2244 | } | |||
2245 | break; | |||
2246 | case 99: | |||
2247 | #line 863 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2248 | { | |||
2249 | user->uu_privkey = yyvsp[0].v.string; | |||
2250 | } | |||
2251 | break; | |||
2252 | case 100: | |||
2253 | #line 866 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2254 | { | |||
2255 | user->uu_priv = yyvsp[0].v.enc; | |||
2256 | } | |||
2257 | break; | |||
2258 | case 101: | |||
2259 | #line 871 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2260 | { | |||
2261 | if (strcasecmp(yyvsp[0].v.string, "hmac-md5") == 0 || | |||
2262 | strcasecmp(yyvsp[0].v.string, "hmac-md5-96") == 0) | |||
2263 | yyval.v.auth = AUTH_MD5; | |||
2264 | else if (strcasecmp(yyvsp[0].v.string, "hmac-sha1") == 0 || | |||
2265 | strcasecmp(yyvsp[0].v.string, "hmac-sha1-96") == 0) | |||
2266 | yyval.v.auth = AUTH_SHA1; | |||
2267 | else if (strcasecmp(yyvsp[0].v.string, "hmac-sha224") == 0 || | |||
2268 | strcasecmp(yyvsp[0].v.string, "usmHMAC128SHA224AuthProtocol") == 0) | |||
2269 | yyval.v.auth = AUTH_SHA224; | |||
2270 | else if (strcasecmp(yyvsp[0].v.string, "hmac-sha256") == 0 || | |||
2271 | strcasecmp(yyvsp[0].v.string, "usmHMAC192SHA256AuthProtocol") == 0) | |||
2272 | yyval.v.auth = AUTH_SHA256; | |||
2273 | else if (strcasecmp(yyvsp[0].v.string, "hmac-sha384") == 0 || | |||
2274 | strcasecmp(yyvsp[0].v.string, "usmHMAC256SHA384AuthProtocol") == 0) | |||
2275 | yyval.v.auth = AUTH_SHA384; | |||
2276 | else if (strcasecmp(yyvsp[0].v.string, "hmac-sha512") == 0 || | |||
2277 | strcasecmp(yyvsp[0].v.string, "usmHMAC384SHA512AuthProtocol") == 0) | |||
2278 | yyval.v.auth = AUTH_SHA512; | |||
2279 | else { | |||
2280 | yyerror("syntax error, bad auth hmac"); | |||
2281 | free(yyvsp[0].v.string); | |||
2282 | YYERRORgoto yyerrlab; | |||
2283 | } | |||
2284 | free(yyvsp[0].v.string); | |||
2285 | } | |||
2286 | break; | |||
2287 | case 102: | |||
2288 | #line 899 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2289 | { | |||
2290 | if (strcasecmp(yyvsp[0].v.string, "des") == 0 || | |||
2291 | strcasecmp(yyvsp[0].v.string, "cbc-des") == 0) | |||
2292 | yyval.v.enc = PRIV_DES; | |||
2293 | else if (strcasecmp(yyvsp[0].v.string, "aes") == 0 || | |||
2294 | strcasecmp(yyvsp[0].v.string, "cfb128-aes-128") == 0) | |||
2295 | yyval.v.enc = PRIV_AES; | |||
2296 | else { | |||
2297 | yyerror("syntax error, bad encryption cipher"); | |||
2298 | free(yyvsp[0].v.string); | |||
2299 | YYERRORgoto yyerrlab; | |||
2300 | } | |||
2301 | free(yyvsp[0].v.string); | |||
2302 | ||||
2303 | } | |||
2304 | break; | |||
2305 | case 103: | |||
2306 | #line 916 "/usr/src/usr.sbin/snmpd/parse.y" | |||
2307 | { | |||
2308 | struct trapcmd *cmd; | |||
2309 | size_t span, limit; | |||
2310 | char *pos, **args, **args2; | |||
2311 | int nargs = 32; /* XXX */ | |||
2312 | ||||
2313 | if ((cmd = calloc(1, sizeof(*cmd))) == NULL((void*)0) || | |||
2314 | (args = calloc(nargs, sizeof(char *))) == NULL((void*)0)) { | |||
2315 | free(cmd); | |||
2316 | free(yyvsp[0].v.string); | |||
2317 | YYERRORgoto yyerrlab; | |||
2318 | } | |||
2319 | ||||
2320 | pos = yyvsp[0].v.string; | |||
2321 | limit = strlen(yyvsp[0].v.string); | |||
2322 | ||||
2323 | while (pos < yyvsp[0].v.string + limit && | |||
2324 | (span = strcspn(pos, " \t")) != 0) { | |||
2325 | pos[span] = '\0'; | |||
2326 | args[cmd->cmd_argc] = strdup(pos); | |||
2327 | if (args[cmd->cmd_argc] == NULL((void*)0)) { | |||
2328 | trapcmd_free(cmd); | |||
2329 | free(args); | |||
2330 | free(yyvsp[0].v.string); | |||
2331 | YYERRORgoto yyerrlab; | |||
2332 | } | |||
2333 | cmd->cmd_argc++; | |||
2334 | if (cmd->cmd_argc >= nargs - 1) { | |||
2335 | nargs *= 2; | |||
2336 | args2 = calloc(nargs, sizeof(char *)); | |||
2337 | if (args2 == NULL((void*)0)) { | |||
2338 | trapcmd_free(cmd); | |||
2339 | free(args); | |||
2340 | free(yyvsp[0].v.string); | |||
2341 | YYERRORgoto yyerrlab; | |||
2342 | } | |||
2343 | args = args2; | |||
2344 | } | |||
2345 | pos += span + 1; | |||
2346 | } | |||
2347 | free(yyvsp[0].v.string); | |||
2348 | cmd->cmd_argv = args; | |||
2349 | yyval.v.data.data = cmd; | |||
2350 | } | |||
2351 | break; | |||
2352 | #line 2345 "parse.c" | |||
2353 | } | |||
2354 | yyssp -= yym; | |||
2355 | yystate = *yyssp; | |||
2356 | yyvsp -= yym; | |||
2357 | yym = yylhs[yyn]; | |||
2358 | if (yystate == 0 && yym == 0) | |||
2359 | { | |||
2360 | #if YYDEBUG0 | |||
2361 | if (yydebug) | |||
2362 | printf("%sdebug: after reduction, shifting from state 0 to\ | |||
2363 | state %d\n", YYPREFIX"yy", YYFINAL1); | |||
2364 | #endif | |||
2365 | yystate = YYFINAL1; | |||
2366 | *++yyssp = YYFINAL1; | |||
2367 | *++yyvsp = yyval; | |||
2368 | if (yychar < 0) | |||
2369 | { | |||
2370 | if ((yychar = yylex()) < 0) yychar = 0; | |||
2371 | #if YYDEBUG0 | |||
2372 | if (yydebug) | |||
2373 | { | |||
2374 | yys = 0; | |||
2375 | if (yychar <= YYMAXTOKEN307) yys = yyname[yychar]; | |||
2376 | if (!yys) yys = "illegal-symbol"; | |||
2377 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
2378 | YYPREFIX"yy", YYFINAL1, yychar, yys); | |||
2379 | } | |||
2380 | #endif | |||
2381 | } | |||
2382 | if (yychar == 0) goto yyaccept; | |||
2383 | goto yyloop; | |||
2384 | } | |||
2385 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | |||
2386 | yyn <= YYTABLESIZE310 && yycheck[yyn] == yystate) | |||
2387 | yystate = yytable[yyn]; | |||
2388 | else | |||
2389 | yystate = yydgoto[yym]; | |||
2390 | #if YYDEBUG0 | |||
2391 | if (yydebug) | |||
2392 | printf("%sdebug: after reduction, shifting from state %d \ | |||
2393 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | |||
2394 | #endif | |||
2395 | if (yyssp >= yysslim && yygrowstack()) | |||
2396 | { | |||
2397 | goto yyoverflow; | |||
2398 | } | |||
2399 | *++yyssp = yystate; | |||
2400 | *++yyvsp = yyval; | |||
2401 | goto yyloop; | |||
2402 | yyoverflow: | |||
2403 | yyerror("yacc stack overflow"); | |||
2404 | yyabort: | |||
2405 | if (yyss) | |||
2406 | free(yyss); | |||
2407 | if (yyvs) | |||
2408 | free(yyvs); | |||
2409 | yyss = yyssp = NULL((void*)0); | |||
2410 | yyvs = yyvsp = NULL((void*)0); | |||
2411 | yystacksize = 0; | |||
2412 | return (1); | |||
2413 | yyaccept: | |||
2414 | if (yyss) | |||
2415 | free(yyss); | |||
2416 | if (yyvs) | |||
2417 | free(yyvs); | |||
2418 | yyss = yyssp = NULL((void*)0); | |||
2419 | yyvs = yyvsp = NULL((void*)0); | |||
2420 | yystacksize = 0; | |||
2421 | return (0); | |||
2422 | } |