1 /* crypto/bio/bss_log.c */
2 /* ====================================================================
3 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * licensing@OpenSSL.org.
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
31 * 6. Redistributions of any form whatsoever must retain the following
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
59 * BIO_s_log is useful for system daemons (or services under NT). It is
60 * one-way BIO, it sends all stuff to syslogd (on system that commonly use
61 * that), or event log (on NT), or OPCOM (on OpenVMS).
70 #if defined(OPENSSL_SYS_WINCE)
71 #elif defined(OPENSSL_SYS_WIN32)
72 #elif defined(OPENSSL_SYS_VMS)
75 # include <lib$routines.h>
77 /* Some compiler options may mask the declaration of "_malloc32". */
78 # if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
79 # if __INITIAL_POINTER_SIZE == 64
80 # pragma pointer_size save
81 # pragma pointer_size 32
82 void *_malloc32(__size_t);
83 # pragma pointer_size restore
84 # endif /* __INITIAL_POINTER_SIZE == 64 */
85 # endif /* __INITIAL_POINTER_SIZE && defined
87 #elif defined(__ultrix)
88 # include <sys/syslog.h>
89 #elif defined(OPENSSL_SYS_NETWARE)
91 #elif (!defined(MSDOS) || defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
95 #include <openssl/buffer.h>
96 #include <openssl/err.h>
100 # if defined(OPENSSL_SYS_WIN32)
105 # define LOG_WARNING 4
106 # define LOG_NOTICE 5
110 # define LOG_DAEMON (3<<3)
111 # elif defined(OPENSSL_SYS_VMS)
112 /* On VMS, we don't really care about these, but we need them to compile */
117 # define LOG_WARNING 4
118 # define LOG_NOTICE 5
122 # define LOG_DAEMON OPC$M_NM_NTWORK
125 static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
126 static int MS_CALLBACK slg_puts(BIO *h, const char *str);
127 static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
128 static int MS_CALLBACK slg_new(BIO *h);
129 static int MS_CALLBACK slg_free(BIO *data);
130 static void xopenlog(BIO *bp, char *name, int level);
131 static void xsyslog(BIO *bp, int priority, const char *string);
132 static void xcloselog(BIO *bp);
134 static BIO_METHOD methods_slg = {
135 BIO_TYPE_MEM, "syslog",
146 BIO_METHOD *BIO_s_log(void)
148 return (&methods_slg);
151 static int MS_CALLBACK slg_new(BIO *bi)
156 xopenlog(bi, "application", LOG_DAEMON);
160 static int MS_CALLBACK slg_free(BIO *a)
168 static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
174 static const struct {
180 6, "PANIC ", LOG_EMERG
183 6, "EMERG ", LOG_EMERG
189 6, "ALERT ", LOG_ALERT
207 8, "WARNING ", LOG_WARNING
210 5, "WARN ", LOG_WARNING
213 4, "WAR ", LOG_WARNING
216 7, "NOTICE ", LOG_NOTICE
219 5, "NOTE ", LOG_NOTICE
222 4, "NOT ", LOG_NOTICE
231 6, "DEBUG ", LOG_DEBUG
242 if ((buf = (char *)OPENSSL_malloc(inl + 1)) == NULL) {
245 strncpy(buf, in, inl);
249 while (strncmp(buf, mapping[i].str, mapping[i].strl) != 0)
251 priority = mapping[i].log_level;
252 pp = buf + mapping[i].strl;
254 xsyslog(b, priority, pp);
260 static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
265 xopenlog(b, ptr, num);
273 static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
278 ret = slg_write(bp, str, n);
282 # if defined(OPENSSL_SYS_WIN32)
284 static void xopenlog(BIO *bp, char *name, int level)
287 bp->ptr = RegisterEventSourceA(NULL, name);
292 static void xsyslog(BIO *bp, int priority, const char *string)
294 LPCSTR lpszStrings[2];
295 WORD evtype = EVENTLOG_ERROR_TYPE;
296 char pidbuf[DECIMAL_SIZE(DWORD) + 4];
306 evtype = EVENTLOG_ERROR_TYPE;
309 evtype = EVENTLOG_WARNING_TYPE;
314 evtype = EVENTLOG_INFORMATION_TYPE;
318 * Should never happen, but set it
321 evtype = EVENTLOG_ERROR_TYPE;
325 sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
326 lpszStrings[0] = pidbuf;
327 lpszStrings[1] = string;
329 ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0, lpszStrings, NULL);
332 static void xcloselog(BIO *bp)
335 DeregisterEventSource((HANDLE) (bp->ptr));
339 # elif defined(OPENSSL_SYS_VMS)
341 static int VMS_OPC_target = LOG_DAEMON;
343 static void xopenlog(BIO *bp, char *name, int level)
345 VMS_OPC_target = level;
348 static void xsyslog(BIO *bp, int priority, const char *string)
350 struct dsc$descriptor_s opc_dsc;
352 /* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
353 # if __INITIAL_POINTER_SIZE == 64
354 # pragma pointer_size save
355 # pragma pointer_size 32
356 # define OPCDEF_TYPE __char_ptr32
357 # define OPCDEF_MALLOC _malloc32
358 # else /* __INITIAL_POINTER_SIZE == 64 */
359 # define OPCDEF_TYPE char *
360 # define OPCDEF_MALLOC OPENSSL_malloc
361 # endif /* __INITIAL_POINTER_SIZE == 64 [else] */
363 struct opcdef *opcdef_p;
365 # if __INITIAL_POINTER_SIZE == 64
366 # pragma pointer_size restore
367 # endif /* __INITIAL_POINTER_SIZE == 64 */
371 struct dsc$descriptor_s buf_dsc;
372 $DESCRIPTOR(fao_cmd, "!AZ: !AZ");
377 priority_tag = "Emergency";
380 priority_tag = "Alert";
383 priority_tag = "Critical";
386 priority_tag = "Error";
389 priority_tag = "Warning";
392 priority_tag = "Notice";
395 priority_tag = "Info";
398 priority_tag = "DEBUG";
402 buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
403 buf_dsc.dsc$b_class = DSC$K_CLASS_S;
404 buf_dsc.dsc$a_pointer = buf;
405 buf_dsc.dsc$w_length = sizeof(buf) - 1;
407 lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
409 /* We know there's an 8-byte header. That's documented. */
410 opcdef_p = OPCDEF_MALLOC(8 + len);
411 opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
412 memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
413 opcdef_p->opc$l_ms_rqstid = 0;
414 memcpy(&opcdef_p->opc$l_ms_text, buf, len);
416 opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
417 opc_dsc.dsc$b_class = DSC$K_CLASS_S;
418 opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
419 opc_dsc.dsc$w_length = len + 8;
421 sys$sndopr(opc_dsc, 0);
423 OPENSSL_free(opcdef_p);
426 static void xcloselog(BIO *bp)
430 # else /* Unix/Watt32 */
432 static void xopenlog(BIO *bp, char *name, int level)
434 # ifdef WATT32 /* djgpp/DOS */
435 openlog(name, LOG_PID | LOG_CONS | LOG_NDELAY, level);
437 openlog(name, LOG_PID | LOG_CONS, level);
441 static void xsyslog(BIO *bp, int priority, const char *string)
443 syslog(priority, "%s", string);
446 static void xcloselog(BIO *bp)
453 #endif /* NO_SYSLOG */