Line data Source code
1 : /*
2 : * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 : * (Royal Institute of Technology, Stockholm, Sweden).
4 : * All rights reserved.
5 : *
6 : * Redistribution and use in source and binary forms, with or without
7 : * modification, are permitted provided that the following conditions
8 : * are met:
9 : *
10 : * 1. Redistributions of source code must retain the above copyright
11 : * notice, this list of conditions and the following disclaimer.
12 : *
13 : * 2. Redistributions in binary form must reproduce the above copyright
14 : * notice, this list of conditions and the following disclaimer in the
15 : * documentation and/or other materials provided with the distribution.
16 : *
17 : * 3. Neither the name of the Institute nor the names of its contributors
18 : * may be used to endorse or promote products derived from this software
19 : * without specific prior written permission.
20 : *
21 : * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 : * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 : * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 : * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 : * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 : * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 : * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 : * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 : * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 : * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 : * SUCH DAMAGE.
32 : */
33 :
34 : #if defined(_MSC_VER)
35 : # pragma warning(disable: 4646)
36 : # pragma warning(disable: 4716)
37 : #endif
38 :
39 : #include "krb5_locl.h"
40 : #include <err.h>
41 :
42 : static krb5_error_code _warnerr(krb5_context context, int do_errtext,
43 : krb5_error_code code, int level, const char *fmt, va_list ap)
44 : __attribute__ ((__format__ (__printf__, 5, 0)));
45 :
46 : static krb5_error_code
47 2 : _warnerr(krb5_context context, int do_errtext,
48 : krb5_error_code code, int level, const char *fmt, va_list ap)
49 : {
50 2 : if (do_errtext)
51 2 : return heim_vwarn(context ? context->hcontext : NULL, code, fmt, ap);
52 : else
53 0 : return heim_vwarnx(context ? context->hcontext : NULL, fmt, ap);
54 : }
55 :
56 : #define FUNC_NORET(ETEXT, CODE, LEVEL) \
57 : va_list ap; \
58 : va_start(ap, fmt); \
59 : (void) _warnerr(context, ETEXT, CODE, LEVEL, fmt, ap); \
60 : va_end(ap);
61 :
62 : #undef __attribute__
63 : #define __attribute__(X)
64 :
65 : /**
66 : * Log a warning to the log, default stderr, include the error from
67 : * the last failure.
68 : *
69 : * @param context A Kerberos 5 context.
70 : * @param code error code of the last error
71 : * @param fmt message to print
72 : * @param ap arguments
73 : *
74 : * @ingroup krb5_error
75 : */
76 :
77 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
78 49 : krb5_vwarn(krb5_context context, krb5_error_code code,
79 : const char *fmt, va_list ap)
80 : __attribute__ ((__format__ (__printf__, 3, 0)))
81 : {
82 49 : return heim_vwarn(context ? context->hcontext : NULL, code, fmt, ap);
83 : }
84 :
85 : /**
86 : * Log a warning to the log, default stderr, include the error from
87 : * the last failure.
88 : *
89 : * @param context A Kerberos 5 context.
90 : * @param code error code of the last error
91 : * @param fmt message to print
92 : *
93 : * @ingroup krb5_error
94 : */
95 :
96 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
97 49 : krb5_warn(krb5_context context, krb5_error_code code, const char *fmt, ...)
98 : __attribute__ ((__format__ (__printf__, 3, 4)))
99 : {
100 0 : krb5_error_code ret;
101 0 : va_list ap;
102 :
103 49 : va_start(ap, fmt);
104 49 : ret = krb5_vwarn(context, code, fmt, ap);
105 49 : va_end(ap);
106 49 : return ret;
107 : }
108 :
109 : /**
110 : * Log a warning to the log, default stderr.
111 : *
112 : * @param context A Kerberos 5 context.
113 : * @param fmt message to print
114 : * @param ap arguments
115 : *
116 : * @ingroup krb5_error
117 : */
118 :
119 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
120 732 : krb5_vwarnx(krb5_context context, const char *fmt, va_list ap)
121 : __attribute__ ((__format__ (__printf__, 2, 0)))
122 : {
123 732 : return heim_vwarnx(context ? context->hcontext : NULL, fmt, ap);
124 : }
125 :
126 : /**
127 : * Log a warning to the log, default stderr.
128 : *
129 : * @param context A Kerberos 5 context.
130 : * @param fmt message to print
131 : *
132 : * @ingroup krb5_error
133 : */
134 :
135 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
136 732 : krb5_warnx(krb5_context context, const char *fmt, ...)
137 : __attribute__ ((__format__ (__printf__, 2, 3)))
138 : {
139 0 : krb5_error_code ret;
140 0 : va_list ap;
141 :
142 732 : va_start(ap, fmt);
143 732 : ret = krb5_vwarnx(context, fmt, ap);
144 732 : va_end(ap);
145 732 : return ret;
146 : }
147 :
148 : /**
149 : * Log a warning to the log, default stderr, include bthe error from
150 : * the last failure and then exit.
151 : *
152 : * @param context A Kerberos 5 context
153 : * @param eval the exit code to exit with
154 : * @param code error code of the last error
155 : * @param fmt message to print
156 : * @param ap arguments
157 : *
158 : * @ingroup krb5_error
159 : */
160 :
161 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
162 0 : krb5_verr(krb5_context context, int eval, krb5_error_code code,
163 : const char *fmt, va_list ap)
164 : __attribute__ ((__noreturn__, __format__ (__printf__, 4, 0)))
165 : {
166 0 : _warnerr(context, 1, code, 0, fmt, ap);
167 0 : exit(eval);
168 : UNREACHABLE(return 0);
169 : }
170 :
171 : /**
172 : * Log a warning to the log, default stderr, include bthe error from
173 : * the last failure and then exit.
174 : *
175 : * @param context A Kerberos 5 context
176 : * @param eval the exit code to exit with
177 : * @param code error code of the last error
178 : * @param fmt message to print
179 : *
180 : * @ingroup krb5_error
181 : */
182 :
183 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
184 2 : krb5_err(krb5_context context, int eval, krb5_error_code code,
185 : const char *fmt, ...)
186 : __attribute__ ((__noreturn__, __format__ (__printf__, 4, 5)))
187 : {
188 2 : FUNC_NORET(1, code, 0);
189 2 : exit(eval);
190 : UNREACHABLE(return 0);
191 : }
192 :
193 : /**
194 : * Log a warning to the log, default stderr, and then exit.
195 : *
196 : * @param context A Kerberos 5 context
197 : * @param eval the exit code to exit with
198 : * @param fmt message to print
199 : * @param ap arguments
200 : *
201 : * @ingroup krb5_error
202 : */
203 :
204 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
205 0 : krb5_verrx(krb5_context context, int eval, const char *fmt, va_list ap)
206 : __attribute__ ((__noreturn__, __format__ (__printf__, 3, 0)))
207 : {
208 0 : _warnerr(context, 0, 0, 0, fmt, ap);
209 0 : exit(eval);
210 : UNREACHABLE(return 0);
211 : }
212 :
213 : /**
214 : * Log a warning to the log, default stderr, and then exit.
215 : *
216 : * @param context A Kerberos 5 context
217 : * @param eval the exit code to exit with
218 : * @param fmt message to print
219 : *
220 : * @ingroup krb5_error
221 : */
222 :
223 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
224 0 : krb5_errx(krb5_context context, int eval, const char *fmt, ...)
225 : __attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)))
226 : {
227 0 : FUNC_NORET(0, 0, 0);
228 0 : exit(eval);
229 : UNREACHABLE(return 0);
230 : }
231 :
232 : /**
233 : * Log a warning to the log, default stderr, include bthe error from
234 : * the last failure and then abort.
235 : *
236 : * @param context A Kerberos 5 context
237 : * @param code error code of the last error
238 : * @param fmt message to print
239 : * @param ap arguments
240 : *
241 : * @ingroup krb5_error
242 : */
243 :
244 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
245 0 : krb5_vabort(krb5_context context, krb5_error_code code,
246 : const char *fmt, va_list ap)
247 : __attribute__ ((__noreturn__, __format__ (__printf__, 3, 0)))
248 : {
249 0 : _warnerr(context, 1, code, 0, fmt, ap);
250 0 : abort();
251 : UNREACHABLE(return 0);
252 : }
253 :
254 : /**
255 : * Log a warning to the log, default stderr, include the error from
256 : * the last failure and then abort.
257 : *
258 : * @param context A Kerberos 5 context
259 : * @param code error code of the last error
260 : * @param fmt message to print
261 : * @param ... arguments for format string
262 : *
263 : * @ingroup krb5_error
264 : */
265 :
266 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
267 0 : krb5_abort(krb5_context context, krb5_error_code code, const char *fmt, ...)
268 : __attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)))
269 : {
270 0 : FUNC_NORET(1, code, 0);
271 0 : abort();
272 : UNREACHABLE(return 0);
273 : }
274 :
275 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
276 0 : krb5_vabortx(krb5_context context, const char *fmt, va_list ap)
277 : __attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)))
278 : {
279 0 : _warnerr(context, 0, 0, 0, fmt, ap);
280 0 : abort();
281 : UNREACHABLE(return 0);
282 : }
283 :
284 : /**
285 : * Log a warning to the log, default stderr, and then abort.
286 : *
287 : * @param context A Kerberos 5 context
288 : * @param fmt printf format string of message to print
289 : * @param ... arguments for format string
290 : *
291 : * @ingroup krb5_error
292 : */
293 :
294 : KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
295 0 : krb5_abortx(krb5_context context, const char *fmt, ...)
296 : __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)))
297 : {
298 0 : FUNC_NORET(0, 0, 0);
299 0 : abort();
300 : UNREACHABLE(return 0);
301 : }
302 :
303 : /**
304 : * Set the default logging facility.
305 : *
306 : * @param context A Kerberos 5 context
307 : * @param fac Facility to use for logging.
308 : *
309 : * @ingroup krb5_error
310 : */
311 :
312 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
313 1104731 : krb5_set_warn_dest(krb5_context context, krb5_log_facility *fac)
314 : {
315 1104731 : return heim_set_warn_dest(context->hcontext, fac);
316 : }
317 :
318 : /**
319 : * Get the default logging facility.
320 : *
321 : * @param context A Kerberos 5 context
322 : *
323 : * @ingroup krb5_error
324 : */
325 :
326 : KRB5_LIB_FUNCTION krb5_log_facility * KRB5_LIB_CALL
327 0 : krb5_get_warn_dest(krb5_context context)
328 : {
329 0 : return heim_get_warn_dest(context->hcontext);
330 : }
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