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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/ldapd/logmsg.c	Lines:	0	163	0.0 %
Date:	2017-11-13	Branches:	0	98	0.0 %


/*	$OpenBSD: logmsg.c,v 1.1 2017/01/20 11:55:08 benno Exp $	*/

/*
 * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/time.h>

#include <errno.h>
#include <netdb.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <time.h>
#include <unistd.h>
#include <vis.h>

#include "ldapd.h"
#include "log.h"

extern int	debug;
extern int	verbose;

const char *
print_host(struct sockaddr_storage *ss, char *buf, size_t len)
{
	if (getnameinfo((struct sockaddr *)ss, ss->ss_len,
	    buf, len, NULL, 0, NI_NUMERICHOST) != 0) {
		buf[0] = '\0';
		return (NULL);
	}
	return (buf);
}

void
hexdump(void *data, size_t len, const char *fmt, ...)
{
	uint8_t *p = data;
	va_list ap;

	if (verbose < 2 || !debug)
		return;

	va_start(ap, fmt);
	vlog(LOG_DEBUG, fmt, ap);
	va_end(ap);

	while (len--) {
		size_t ofs = p - (uint8_t *)data;
		if (ofs % 16 == 0)
			fprintf(stderr, "%s%04lx:", ofs == 0 ? "" : "\n", ofs);
		else if (ofs % 8 == 0)
			fprintf(stderr, " ");
		fprintf(stderr, " %02x", *p++);
	}
	fprintf(stderr, "\n");
}

/*
 * Display a list of ber elements.
 *
 */
void
ldap_debug_elements(struct ber_element *root, int context, const char *fmt, ...)
{
	va_list		 ap;
	static int	 indent = 0;
	long long	 v;
	int		 d;
	char		*buf, *visbuf;
	size_t		 len;
	u_int		 i;
	int		 constructed;
	struct ber_oid	 o;

	if (verbose < 2 || !debug)
		return;

	if (fmt != NULL) {
		va_start(ap, fmt);
		vlog(LOG_DEBUG, fmt, ap);
		va_end(ap);
	}

	/* calculate lengths */
	ber_calc_len(root);

	switch (root->be_encoding) {
	case BER_TYPE_SEQUENCE:
	case BER_TYPE_SET:
		constructed = root->be_encoding;
		break;
	default:
		constructed = 0;
		break;
	}

	fprintf(stderr, "%*slen %lu ", indent, "", root->be_len);
	switch (root->be_class) {
	case BER_CLASS_UNIVERSAL:
		fprintf(stderr, "class: universal(%u) type: ", root->be_class);
		switch (root->be_type) {
		case BER_TYPE_EOC:
			fprintf(stderr, "end-of-content");
			break;
		case BER_TYPE_BOOLEAN:
			fprintf(stderr, "boolean");
			break;
		case BER_TYPE_INTEGER:
			fprintf(stderr, "integer");
			break;
		case BER_TYPE_BITSTRING:
			fprintf(stderr, "bit-string");
			break;
		case BER_TYPE_OCTETSTRING:
			fprintf(stderr, "octet-string");
			break;
		case BER_TYPE_NULL:
			fprintf(stderr, "null");
			break;
		case BER_TYPE_OBJECT:
			fprintf(stderr, "object");
			break;
		case BER_TYPE_ENUMERATED:
			fprintf(stderr, "enumerated");
			break;
		case BER_TYPE_SEQUENCE:
			fprintf(stderr, "sequence");
			break;
		case BER_TYPE_SET:
			fprintf(stderr, "set");
			break;
		}
		break;
	case BER_CLASS_APPLICATION:
		fprintf(stderr, "class: application(%u) type: ",
		    root->be_class);
		switch (root->be_type) {
		case LDAP_REQ_BIND:
		case LDAP_RES_BIND:
			fprintf(stderr, "bind");
			break;
		case LDAP_REQ_UNBIND_30:
			fprintf(stderr, "unbind");
			break;
		case LDAP_REQ_SEARCH:
			fprintf(stderr, "search");
			break;
		case LDAP_RES_SEARCH_ENTRY:
			fprintf(stderr, "search entry");
			break;
		case LDAP_RES_SEARCH_RESULT:
			fprintf(stderr, "search result");
			break;
		case LDAP_REQ_MODIFY:
		case LDAP_RES_MODIFY:
			fprintf(stderr, "modify");
			break;
		case LDAP_REQ_ADD:
		case LDAP_RES_ADD:
			fprintf(stderr, "add");
			break;
		case LDAP_REQ_DELETE_30:
		case LDAP_RES_DELETE:
			fprintf(stderr, "delete");
			break;
		case LDAP_REQ_MODRDN:
		case LDAP_RES_MODRDN:
			fprintf(stderr, "modrdn");
			break;
		case LDAP_REQ_COMPARE:
		case LDAP_RES_COMPARE:
			fprintf(stderr, "compare");
			break;
		case LDAP_REQ_ABANDON_30:
			fprintf(stderr, "abandon");
			break;
		case LDAP_REQ_EXTENDED:
		case LDAP_RES_EXTENDED:
			fprintf(stderr, "extended");
			break;
		}
		break;
	case BER_CLASS_PRIVATE:
		fprintf(stderr, "class: private(%u) type: ", root->be_class);
		fprintf(stderr, "encoding (%lu) type: ", root->be_encoding);
		break;
	case BER_CLASS_CONTEXT:
		fprintf(stderr, "class: context(%u) type: ", root->be_class);
		switch (context) {
		case LDAP_REQ_BIND:
			switch(root->be_type) {
			case LDAP_AUTH_SIMPLE:
				fprintf(stderr, "auth simple");
				break;
			}
			break;
		case LDAP_REQ_SEARCH:
			switch(root->be_type) {
			case LDAP_FILT_AND:
				fprintf(stderr, "and");
				break;
			case LDAP_FILT_OR:
				fprintf(stderr, "or");
				break;
			case LDAP_FILT_NOT:
				fprintf(stderr, "not");
				break;
			case LDAP_FILT_EQ:
				fprintf(stderr, "equal");
				break;
			case LDAP_FILT_SUBS:
				fprintf(stderr, "substring");
				break;
			case LDAP_FILT_GE:
				fprintf(stderr, "greater-or-equal");
				break;
			case LDAP_FILT_LE:
				fprintf(stderr, "less-or-equal");
				break;
			case LDAP_FILT_PRES:
				fprintf(stderr, "presence");
				break;
			case LDAP_FILT_APPR:
				fprintf(stderr, "approximate");
				break;
			}
			break;
		}
		break;
	default:
		fprintf(stderr, "class: <INVALID>(%u) type: ", root->be_class);
		break;
	}
	fprintf(stderr, "(%lu) encoding %lu ",
	    root->be_type, root->be_encoding);

	if (constructed)
		root->be_encoding = constructed;

	switch (root->be_encoding) {
	case BER_TYPE_BOOLEAN:
		if (ber_get_boolean(root, &d) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		fprintf(stderr, "%s(%d)\n", d ? "true" : "false", d);
		break;
	case BER_TYPE_INTEGER:
		if (ber_get_integer(root, &v) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		fprintf(stderr, "value %lld\n", v);
		break;
	case BER_TYPE_ENUMERATED:
		if (ber_get_enumerated(root, &v) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		fprintf(stderr, "value %lld\n", v);
		break;
	case BER_TYPE_BITSTRING:
		if (ber_get_bitstring(root, (void *)&buf, &len) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		fprintf(stderr, "hexdump ");
		for (i = 0; i < len; i++)
			fprintf(stderr, "%02x", buf[i]);
		fprintf(stderr, "\n");
		break;
	case BER_TYPE_OBJECT:
		if (ber_get_oid(root, &o) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		fprintf(stderr, "\n");
		break;
	case BER_TYPE_OCTETSTRING:
		if (ber_get_nstring(root, (void *)&buf, &len) == -1) {
			fprintf(stderr, "<INVALID>\n");
			break;
		}
		if ((visbuf = malloc(len * 4 + 1)) != NULL) {
			strvisx(visbuf, buf, len, 0);
			fprintf(stderr, "string \"%s\"\n",  visbuf);
			free(visbuf);
		}
		break;
	case BER_TYPE_NULL:	/* no payload */
	case BER_TYPE_EOC:
	case BER_TYPE_SEQUENCE:
	case BER_TYPE_SET:
	default:
		fprintf(stderr, "\n");
		break;
	}

	if (constructed && root->be_sub) {
		indent += 2;
		ldap_debug_elements(root->be_sub, context, NULL);
		indent -= 2;
	}
	if (root->be_next)
		ldap_debug_elements(root->be_next, context, NULL);
}



Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: logmsg.c,v 1.1 2017/01/20 11:55:08 benno Exp $ */
2
3			/*
4			* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
5			*
6			* Permission to use, copy, modify, and distribute this software for any
7			* purpose with or without fee is hereby granted, provided that the above
8			* copyright notice and this permission notice appear in all copies.
9			*
10			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14			* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15			* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16			* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17			*/
18
19			#include <sys/types.h>
20			#include <sys/queue.h>
21			#include <sys/socket.h>
22			#include <sys/time.h>
23
24			#include <errno.h>
25			#include <netdb.h>
26			#include <stdarg.h>
27			#include <stdio.h>
28			#include <stdlib.h>
29			#include <string.h>
30			#include <syslog.h>
31			#include <time.h>
32			#include <unistd.h>
33			#include <vis.h>
34
35			#include "ldapd.h"
36			#include "log.h"
37
38			extern int debug;
39			extern int verbose;
40
41			const char *
42			print_host(struct sockaddr_storage ss, char buf, size_t len)
43			{
44			if (getnameinfo((struct sockaddr *)ss, ss->ss_len,
45			buf, len, NULL, 0, NI_NUMERICHOST) != 0) {
46			buf[0] = '\0';
47			return (NULL);
48			}
49			return (buf);
50			}
51
52			void
53			hexdump(void data, size_t len, const char fmt, ...)
54			{
55			uint8_t *p = data;
56			va_list ap;
57
58			if (verbose < 2 \|\| !debug)
59			return;
60
61			va_start(ap, fmt);
62			vlog(LOG_DEBUG, fmt, ap);
63			va_end(ap);
64
65			while (len--) {
66			size_t ofs = p - (uint8_t *)data;
67			if (ofs % 16 == 0)
68			fprintf(stderr, "%s%04lx:", ofs == 0 ? "" : "\n", ofs);
69			else if (ofs % 8 == 0)
70			fprintf(stderr, " ");
71			fprintf(stderr, " %02x", *p++);
72			}
73			fprintf(stderr, "\n");
74			}
75
76			/*
77			* Display a list of ber elements.
78			*
79			*/
80			void
81			ldap_debug_elements(struct ber_element root, int context, const char fmt, ...)
82			{
83			va_list ap;
84			static int indent = 0;
85			long long v;
86			int d;
87			char buf, visbuf;
88			size_t len;
89			u_int i;
90			int constructed;
91			struct ber_oid o;
92
93			if (verbose < 2 \|\| !debug)
94			return;
95
96			if (fmt != NULL) {
97			va_start(ap, fmt);
98			vlog(LOG_DEBUG, fmt, ap);
99			va_end(ap);
100			}
101
102			/* calculate lengths */
103			ber_calc_len(root);
104
105			switch (root->be_encoding) {
106			case BER_TYPE_SEQUENCE:
107			case BER_TYPE_SET:
108			constructed = root->be_encoding;
109			break;
110			default:
111			constructed = 0;
112			break;
113			}
114
115			fprintf(stderr, "%*slen %lu ", indent, "", root->be_len);
116			switch (root->be_class) {
117			case BER_CLASS_UNIVERSAL:
118			fprintf(stderr, "class: universal(%u) type: ", root->be_class);
119			switch (root->be_type) {
120			case BER_TYPE_EOC:
121			fprintf(stderr, "end-of-content");
122			break;
123			case BER_TYPE_BOOLEAN:
124			fprintf(stderr, "boolean");
125			break;
126			case BER_TYPE_INTEGER:
127			fprintf(stderr, "integer");
128			break;
129			case BER_TYPE_BITSTRING:
130			fprintf(stderr, "bit-string");
131			break;
132			case BER_TYPE_OCTETSTRING:
133			fprintf(stderr, "octet-string");
134			break;
135			case BER_TYPE_NULL:
136			fprintf(stderr, "null");
137			break;
138			case BER_TYPE_OBJECT:
139			fprintf(stderr, "object");
140			break;
141			case BER_TYPE_ENUMERATED:
142			fprintf(stderr, "enumerated");
143			break;
144			case BER_TYPE_SEQUENCE:
145			fprintf(stderr, "sequence");
146			break;
147			case BER_TYPE_SET:
148			fprintf(stderr, "set");
149			break;
150			}
151			break;
152			case BER_CLASS_APPLICATION:
153			fprintf(stderr, "class: application(%u) type: ",
154			root->be_class);
155			switch (root->be_type) {
156			case LDAP_REQ_BIND:
157			case LDAP_RES_BIND:
158			fprintf(stderr, "bind");
159			break;
160			case LDAP_REQ_UNBIND_30:
161			fprintf(stderr, "unbind");
162			break;
163			case LDAP_REQ_SEARCH:
164			fprintf(stderr, "search");
165			break;
166			case LDAP_RES_SEARCH_ENTRY:
167			fprintf(stderr, "search entry");
168			break;
169			case LDAP_RES_SEARCH_RESULT:
170			fprintf(stderr, "search result");
171			break;
172			case LDAP_REQ_MODIFY:
173			case LDAP_RES_MODIFY:
174			fprintf(stderr, "modify");
175			break;
176			case LDAP_REQ_ADD:
177			case LDAP_RES_ADD:
178			fprintf(stderr, "add");
179			break;
180			case LDAP_REQ_DELETE_30:
181			case LDAP_RES_DELETE:
182			fprintf(stderr, "delete");
183			break;
184			case LDAP_REQ_MODRDN:
185			case LDAP_RES_MODRDN:
186			fprintf(stderr, "modrdn");
187			break;
188			case LDAP_REQ_COMPARE:
189			case LDAP_RES_COMPARE:
190			fprintf(stderr, "compare");
191			break;
192			case LDAP_REQ_ABANDON_30:
193			fprintf(stderr, "abandon");
194			break;
195			case LDAP_REQ_EXTENDED:
196			case LDAP_RES_EXTENDED:
197			fprintf(stderr, "extended");
198			break;
199			}
200			break;
201			case BER_CLASS_PRIVATE:
202			fprintf(stderr, "class: private(%u) type: ", root->be_class);
203			fprintf(stderr, "encoding (%lu) type: ", root->be_encoding);
204			break;
205			case BER_CLASS_CONTEXT:
206			fprintf(stderr, "class: context(%u) type: ", root->be_class);
207			switch (context) {
208			case LDAP_REQ_BIND:
209			switch(root->be_type) {
210			case LDAP_AUTH_SIMPLE:
211			fprintf(stderr, "auth simple");
212			break;
213			}
214			break;
215			case LDAP_REQ_SEARCH:
216			switch(root->be_type) {
217			case LDAP_FILT_AND:
218			fprintf(stderr, "and");
219			break;
220			case LDAP_FILT_OR:
221			fprintf(stderr, "or");
222			break;
223			case LDAP_FILT_NOT:
224			fprintf(stderr, "not");
225			break;
226			case LDAP_FILT_EQ:
227			fprintf(stderr, "equal");
228			break;
229			case LDAP_FILT_SUBS:
230			fprintf(stderr, "substring");
231			break;
232			case LDAP_FILT_GE:
233			fprintf(stderr, "greater-or-equal");
234			break;
235			case LDAP_FILT_LE:
236			fprintf(stderr, "less-or-equal");
237			break;
238			case LDAP_FILT_PRES:
239			fprintf(stderr, "presence");
240			break;
241			case LDAP_FILT_APPR:
242			fprintf(stderr, "approximate");
243			break;
244			}
245			break;
246			}
247			break;
248			default:
249			fprintf(stderr, "class: <INVALID>(%u) type: ", root->be_class);
250			break;
251			}
252			fprintf(stderr, "(%lu) encoding %lu ",
253			root->be_type, root->be_encoding);
254
255			if (constructed)
256			root->be_encoding = constructed;
257
258			switch (root->be_encoding) {
259			case BER_TYPE_BOOLEAN:
260			if (ber_get_boolean(root, &d) == -1) {
261			fprintf(stderr, "<INVALID>\n");
262			break;
263			}
264			fprintf(stderr, "%s(%d)\n", d ? "true" : "false", d);
265			break;
266			case BER_TYPE_INTEGER:
267			if (ber_get_integer(root, &v) == -1) {
268			fprintf(stderr, "<INVALID>\n");
269			break;
270			}
271			fprintf(stderr, "value %lld\n", v);
272			break;
273			case BER_TYPE_ENUMERATED:
274			if (ber_get_enumerated(root, &v) == -1) {
275			fprintf(stderr, "<INVALID>\n");
276			break;
277			}
278			fprintf(stderr, "value %lld\n", v);
279			break;
280			case BER_TYPE_BITSTRING:
281			if (ber_get_bitstring(root, (void *)&buf, &len) == -1) {
282			fprintf(stderr, "<INVALID>\n");
283			break;
284			}
285			fprintf(stderr, "hexdump ");
286			for (i = 0; i < len; i++)
287			fprintf(stderr, "%02x", buf[i]);
288			fprintf(stderr, "\n");
289			break;
290			case BER_TYPE_OBJECT:
291			if (ber_get_oid(root, &o) == -1) {
292			fprintf(stderr, "<INVALID>\n");
293			break;
294			}
295			fprintf(stderr, "\n");
296			break;
297			case BER_TYPE_OCTETSTRING:
298			if (ber_get_nstring(root, (void *)&buf, &len) == -1) {
299			fprintf(stderr, "<INVALID>\n");
300			break;
301			}
302			if ((visbuf = malloc(len * 4 + 1)) != NULL) {
303			strvisx(visbuf, buf, len, 0);
304			fprintf(stderr, "string \"%s\"\n", visbuf);
305			free(visbuf);
306			}
307			break;
308			case BER_TYPE_NULL: /* no payload */
309			case BER_TYPE_EOC:
310			case BER_TYPE_SEQUENCE:
311			case BER_TYPE_SET:
312			default:
313			fprintf(stderr, "\n");
314			break;
315			}
316
317			if (constructed && root->be_sub) {
318			indent += 2;
319			ldap_debug_elements(root->be_sub, context, NULL);
320			indent -= 2;
321			}
322			if (root->be_next)
323			ldap_debug_elements(root->be_next, context, NULL);
324			}
325