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91c84a35 MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * SNMP test program for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 2008 by Apple Inc. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Apple Inc. and are protected by Federal copyright | |
10 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
11 | * which should have been included with this file. If this file is | |
12 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
13 | * | |
14 | * This file is subject to the Apple OS-Developed Software exception. | |
15 | * | |
16 | * Contents: | |
17 | * | |
18 | * main() - Main entry. | |
19 | */ | |
20 | ||
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
25 | #include <stdio.h> | |
26 | #include <stdlib.h> | |
27 | #include <errno.h> | |
28 | #include "string.h" | |
29 | #include "snmp.h" | |
30 | ||
31 | ||
32 | /* | |
33 | * Local functions... | |
34 | */ | |
35 | ||
36 | static int *scan_oid(char *s, int *oid, int oidsize); | |
37 | static int show_oid(int fd, char *s, http_addr_t *addr); | |
38 | ||
39 | ||
40 | /* | |
41 | * 'main()' - Main entry. | |
42 | */ | |
43 | ||
44 | int /* O - Exit status */ | |
45 | main(int argc, /* I - Number of command-line args */ | |
46 | char *argv[]) /* I - Command-line arguments */ | |
47 | { | |
48 | int i; /* Looping var */ | |
49 | int fd; /* SNMP socket */ | |
50 | http_addrlist_t *host; /* Address of host */ | |
51 | ||
52 | ||
53 | if (argc < 2) | |
54 | { | |
55 | puts("Usage: ./testsnmp host-or-ip"); | |
56 | return (1); | |
57 | } | |
58 | ||
59 | if ((host = httpAddrGetList(argv[1], AF_UNSPEC, "161")) == NULL) | |
60 | { | |
61 | printf("Unable to find \"%s\"!\n", argv[1]); | |
62 | return (1); | |
63 | } | |
64 | ||
65 | fputs("cupsSNMPOpen: ", stdout); | |
66 | ||
67 | if ((fd = cupsSNMPOpen()) < 0) | |
68 | { | |
69 | printf("FAIL (%s)\n", strerror(errno)); | |
70 | return (1); | |
71 | } | |
72 | ||
73 | puts("PASS"); | |
74 | ||
75 | if (argc > 2) | |
76 | { | |
77 | /* | |
78 | * Query OIDs from the command-line... | |
79 | */ | |
80 | ||
81 | for (i = 2; i < argc; i ++) | |
82 | if (!show_oid(fd, argv[i], &(host->addr))) | |
83 | return (1); | |
84 | } | |
85 | else if (!show_oid(fd, (char *)"1.3.6.1.2.1.43.10.2.1.4.1.1", &(host->addr))) | |
86 | return (1); | |
87 | ||
88 | return (0); | |
89 | } | |
90 | ||
91 | ||
92 | /* | |
93 | * 'scan_oid()' - Scan an OID value. | |
94 | */ | |
95 | ||
96 | static int * /* O - OID or NULL on error */ | |
97 | scan_oid(char *s, /* I - OID string */ | |
98 | int *oid, /* I - OID array */ | |
99 | int oidsize) /* I - Size of OID array in integers */ | |
100 | { | |
101 | int i; /* Index into OID array */ | |
102 | char *ptr; /* Pointer into string */ | |
103 | ||
104 | ||
105 | for (ptr = s, i = 0, oidsize --; ptr && *ptr && i < oidsize; i ++) | |
106 | { | |
107 | if (!isdigit(*ptr & 255)) | |
108 | return (NULL); | |
109 | ||
110 | oid[i] = strtol(ptr, &ptr, 10); | |
111 | if (*ptr == '.') | |
112 | ptr ++; | |
113 | } | |
114 | ||
115 | if (i >= oidsize) | |
116 | return (NULL); | |
117 | ||
118 | oid[i] = 0; | |
119 | ||
120 | return (oid); | |
121 | } | |
122 | ||
123 | ||
124 | /* | |
125 | * 'show_oid()' - Show the specified OID. | |
126 | */ | |
127 | ||
128 | static int /* O - 1 on success, 0 on error */ | |
129 | show_oid(int fd, /* I - SNMP socket */ | |
130 | char *s, /* I - OID to query */ | |
131 | http_addr_t *addr) /* I - Address to query */ | |
132 | { | |
133 | int i; /* Looping var */ | |
134 | int oid[255]; /* OID */ | |
135 | cups_snmp_t packet; /* SNMP packet */ | |
136 | ||
137 | ||
138 | printf("cupsSNMPWrite(%s): ", s); | |
139 | ||
140 | if (!scan_oid(s, oid, sizeof(oid) / sizeof(oid[0]))) | |
141 | { | |
142 | puts("FAIL (bad OID)"); | |
143 | return (0); | |
144 | } | |
145 | ||
146 | if (!cupsSNMPWrite(fd, addr, CUPS_SNMP_VERSION_1, "public", | |
147 | CUPS_ASN1_GET_REQUEST, 1, oid)) | |
148 | { | |
149 | puts("FAIL"); | |
150 | return (0); | |
151 | } | |
152 | ||
153 | puts("PASS"); | |
154 | ||
155 | fputs("cupsSNMPRead(5000): ", stdout); | |
156 | ||
157 | if (!cupsSNMPRead(fd, &packet, 5000)) | |
158 | { | |
159 | puts("FAIL (timeout)"); | |
160 | return (0); | |
161 | } | |
162 | ||
163 | if (!cupsSNMPIsOID(&packet, oid)) | |
164 | { | |
165 | puts("FAIL (bad OID)"); | |
166 | return (0); | |
167 | } | |
168 | ||
169 | if (packet.error) | |
170 | { | |
171 | printf("FAIL (%s)\n", packet.error); | |
172 | return (0); | |
173 | } | |
174 | ||
175 | switch (packet.object_type) | |
176 | { | |
177 | case CUPS_ASN1_BOOLEAN : | |
178 | printf("PASS (BOOLEAN %s)\n", | |
179 | packet.object_value.boolean ? "TRUE" : "FALSE"); | |
180 | break; | |
181 | ||
182 | case CUPS_ASN1_INTEGER : | |
183 | printf("PASS (INTEGER %d)\n", packet.object_value.integer); | |
184 | break; | |
185 | ||
186 | case CUPS_ASN1_BIT_STRING : | |
187 | printf("PASS (BIT-STRING \"%s\")\n", packet.object_value.string); | |
188 | break; | |
189 | ||
190 | case CUPS_ASN1_OCTET_STRING : | |
191 | printf("PASS (OCTET-STRING \"%s\")\n", packet.object_value.string); | |
192 | break; | |
193 | ||
194 | case CUPS_ASN1_NULL_VALUE : | |
195 | puts("PASS (NULL-VALUE)"); | |
196 | break; | |
197 | ||
198 | case CUPS_ASN1_OID : | |
199 | printf("PASS (OID %d", packet.object_value.oid[0]); | |
200 | for (i = 1; packet.object_value.oid[i]; i ++) | |
201 | printf(".%d", packet.object_value.oid[i]); | |
202 | puts(")"); | |
203 | break; | |
204 | ||
205 | case CUPS_ASN1_COUNTER : | |
206 | printf("PASS (Counter %d)\n", packet.object_value.counter); | |
207 | break; | |
208 | ||
209 | case CUPS_ASN1_GAUGE: | |
210 | printf("PASS (Gauge %u)\n", packet.object_value.gauge); | |
211 | break; | |
212 | ||
213 | default : | |
214 | printf("PASS (Unknown-%X)\n", packet.object_type); | |
215 | break; | |
216 | } | |
217 | ||
218 | return (1); | |
219 | } | |
220 | ||
221 | ||
222 | /* | |
223 | * End of "$Id$". | |
224 | */ |