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).
60 It is one-way BIO, it sends all stuff to syslogd (on system that
61 commonly use that), or event log (on NT), or OPCOM (on OpenVMS).
71 #elif defined(VMS) || defined(__VMS)
74 # include <lib$routines.h>
76 #elif defined(__ultrix)
77 # include <sys/syslog.h>
78 #elif !defined(MSDOS) /* Unix */
83 #include <openssl/buffer.h>
84 #include <openssl/err.h>
98 #define LOG_DAEMON (3<<3)
100 /* On VMS, we don't really care about these, but we need them to compile */
105 #define LOG_WARNING 4
110 #define LOG_DAEMON OPC$M_NM_NTWORK
113 static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
114 static int MS_CALLBACK slg_puts(BIO *h, const char *str);
115 static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
116 static int MS_CALLBACK slg_new(BIO *h);
117 static int MS_CALLBACK slg_free(BIO *data);
118 static void xopenlog(BIO* bp, char* name, int level);
119 static void xsyslog(BIO* bp, int priority, const char* string);
120 static void xcloselog(BIO* bp);
122 LONG (WINAPI *go_for_advapi)() = RegOpenKeyEx;
123 HANDLE (WINAPI *register_event_source)() = NULL;
124 BOOL (WINAPI *deregister_event_source)() = NULL;
125 BOOL (WINAPI *report_event)() = NULL;
126 #define DL_PROC(m,f) (GetProcAddress( m, f ))
128 #define DL_PROC_X(m,f) DL_PROC( m, f "W" )
130 #define DL_PROC_X(m,f) DL_PROC( m, f "A" )
134 static BIO_METHOD methods_slg=
136 BIO_TYPE_MEM,"syslog",
147 BIO_METHOD *BIO_s_log(void)
149 return(&methods_slg);
152 static int MS_CALLBACK slg_new(BIO *bi)
157 xopenlog(bi, "application", LOG_DAEMON);
161 static int MS_CALLBACK slg_free(BIO *a)
163 if (a == NULL) return(0);
168 static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
182 { 6, "PANIC ", LOG_EMERG },
183 { 6, "EMERG ", LOG_EMERG },
184 { 4, "EMR ", LOG_EMERG },
185 { 6, "ALERT ", LOG_ALERT },
186 { 4, "ALR ", LOG_ALERT },
187 { 5, "CRIT ", LOG_CRIT },
188 { 4, "CRI ", LOG_CRIT },
189 { 6, "ERROR ", LOG_ERR },
190 { 4, "ERR ", LOG_ERR },
191 { 8, "WARNING ", LOG_WARNING },
192 { 5, "WARN ", LOG_WARNING },
193 { 4, "WAR ", LOG_WARNING },
194 { 7, "NOTICE ", LOG_NOTICE },
195 { 5, "NOTE ", LOG_NOTICE },
196 { 4, "NOT ", LOG_NOTICE },
197 { 5, "INFO ", LOG_INFO },
198 { 4, "INF ", LOG_INFO },
199 { 6, "DEBUG ", LOG_DEBUG },
200 { 4, "DBG ", LOG_DEBUG },
201 { 0, "", LOG_ERR } /* The default */
204 if((buf= (char *)OPENSSL_malloc(inl+ 1)) == NULL){
207 strncpy(buf, in, inl);
211 while(strncmp(buf, mapping[i].str, mapping[i].strl) != 0) i++;
212 priority = mapping[i].log_level;
213 pp = buf + mapping[i].strl;
215 xsyslog(b, priority, pp);
221 static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
227 xopenlog(b, ptr, num);
235 static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
240 ret=slg_write(bp,str,n);
246 static void xopenlog(BIO* bp, char* name, int level)
248 if ( !register_event_source )
251 if ( !(advapi = GetModuleHandle("advapi32")) )
253 register_event_source = (HANDLE (WINAPI *)())DL_PROC_X(advapi,
254 "RegisterEventSource" );
255 deregister_event_source = (BOOL (WINAPI *)())DL_PROC(advapi,
256 "DeregisterEventSource");
257 report_event = (BOOL (WINAPI *)())DL_PROC_X(advapi,
259 if ( !(register_event_source && deregister_event_source &&
262 register_event_source = NULL;
263 deregister_event_source = NULL;
268 bp->ptr= (char *)register_event_source(NULL, name);
271 static void xsyslog(BIO *bp, int priority, const char *string)
273 LPCSTR lpszStrings[2];
274 WORD evtype= EVENTLOG_ERROR_TYPE;
284 evtype = EVENTLOG_ERROR_TYPE;
287 evtype = EVENTLOG_WARNING_TYPE;
292 evtype = EVENTLOG_INFORMATION_TYPE;
294 default: /* Should never happen, but set it
296 evtype = EVENTLOG_ERROR_TYPE;
300 sprintf(pidbuf, "[%d] ", pid);
301 lpszStrings[0] = pidbuf;
302 lpszStrings[1] = string;
304 if(report_event && bp->ptr)
305 report_event(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
309 static void xcloselog(BIO* bp)
311 if(deregister_event_source && bp->ptr)
312 deregister_event_source((HANDLE)(bp->ptr));
318 static int VMS_OPC_target = LOG_DAEMON;
320 static void xopenlog(BIO* bp, char* name, int level)
322 VMS_OPC_target = level;
325 static void xsyslog(BIO *bp, int priority, const char *string)
327 struct dsc$descriptor_s opc_dsc;
328 struct opcdef *opcdef_p;
331 struct dsc$descriptor_s buf_dsc;
332 $DESCRIPTOR(fao_cmd, "!AZ: !AZ");
337 case LOG_EMERG: priority_tag = "Emergency"; break;
338 case LOG_ALERT: priority_tag = "Alert"; break;
339 case LOG_CRIT: priority_tag = "Critical"; break;
340 case LOG_ERR: priority_tag = "Error"; break;
341 case LOG_WARNING: priority_tag = "Warning"; break;
342 case LOG_NOTICE: priority_tag = "Notice"; break;
343 case LOG_INFO: priority_tag = "Info"; break;
344 case LOG_DEBUG: priority_tag = "DEBUG"; break;
347 buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
348 buf_dsc.dsc$b_class = DSC$K_CLASS_S;
349 buf_dsc.dsc$a_pointer = buf;
350 buf_dsc.dsc$w_length = sizeof(buf) - 1;
352 lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
354 /* we know there's an 8 byte header. That's documented */
355 opcdef_p = (struct opcdef *) OPENSSL_malloc(8 + len);
356 opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
357 memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
358 opcdef_p->opc$l_ms_rqstid = 0;
359 memcpy(&opcdef_p->opc$l_ms_text, buf, len);
361 opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
362 opc_dsc.dsc$b_class = DSC$K_CLASS_S;
363 opc_dsc.dsc$a_pointer = (char *)opcdef_p;
364 opc_dsc.dsc$w_length = len + 8;
366 sys$sndopr(opc_dsc, 0);
368 OPENSSL_free(opcdef_p);
371 static void xcloselog(BIO* bp)
377 static void xopenlog(BIO* bp, char* name, int level)
379 openlog(name, LOG_PID|LOG_CONS, level);
382 static void xsyslog(BIO *bp, int priority, const char *string)
384 syslog(priority, "%s", string);
387 static void xcloselog(BIO* bp)
394 #endif /* NO_SYSLOG */