Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/openssl/verify.c	Lines:	85	138	61.6 %
Date:	2017-11-07	Branches:	46	113	40.7 %


/* $OpenBSD: verify.c,v 1.6 2015/10/17 15:00:11 doug Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "apps.h"

#include <openssl/bio.h>
#include <openssl/err.h>
#include <openssl/pem.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>

static int cb(int ok, X509_STORE_CTX * ctx);
static int check(X509_STORE * ctx, char *file, STACK_OF(X509) * uchain,
    STACK_OF(X509) * tchain, STACK_OF(X509_CRL) * crls);
static int v_verbose = 0, vflags = 0;

int
verify_main(int argc, char **argv)
{
	int i, ret = 1, badarg = 0;
	char *CApath = NULL, *CAfile = NULL;
	char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
	STACK_OF(X509) * untrusted = NULL, *trusted = NULL;
	STACK_OF(X509_CRL) * crls = NULL;
	X509_STORE *cert_ctx = NULL;
	X509_LOOKUP *lookup = NULL;
	X509_VERIFY_PARAM *vpm = NULL;

	if (single_execution) {
		if (pledge("stdio rpath flock cpath wpath", NULL) == -1) {
			perror("pledge");
			exit(1);
		}
	}

	cert_ctx = X509_STORE_new();
	if (cert_ctx == NULL)
		goto end;
	X509_STORE_set_verify_cb(cert_ctx, cb);

	argc--;
	argv++;
	for (;;) {
		if (argc >= 1) {
			if (strcmp(*argv, "-CApath") == 0) {
				if (argc-- < 1)
					goto end;
				CApath = *(++argv);
			} else if (strcmp(*argv, "-CAfile") == 0) {
				if (argc-- < 1)
					goto end;
				CAfile = *(++argv);
			} else if (args_verify(&argv, &argc, &badarg, bio_err,
			    &vpm)) {
				if (badarg)
					goto end;
				continue;
			} else if (strcmp(*argv, "-untrusted") == 0) {
				if (argc-- < 1)
					goto end;
				untfile = *(++argv);
			} else if (strcmp(*argv, "-trusted") == 0) {
				if (argc-- < 1)
					goto end;
				trustfile = *(++argv);
			} else if (strcmp(*argv, "-CRLfile") == 0) {
				if (argc-- < 1)
					goto end;
				crlfile = *(++argv);
			}
			else if (strcmp(*argv, "-help") == 0)
				goto end;
			else if (strcmp(*argv, "-verbose") == 0)
				v_verbose = 1;
			else if (argv[0][0] == '-')
				goto end;
			else
				break;
			argc--;
			argv++;
		} else
			break;
	}

	if (vpm)
		X509_STORE_set1_param(cert_ctx, vpm);

	lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
	if (lookup == NULL)
		abort();
	if (CAfile) {
		i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
		if (!i) {
			BIO_printf(bio_err, "Error loading file %s\n", CAfile);
			ERR_print_errors(bio_err);
			goto end;
		}
	} else
		X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);

	lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
	if (lookup == NULL)
		abort();
	if (CApath) {
		i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
		if (!i) {
			BIO_printf(bio_err, "Error loading directory %s\n", CApath);
			ERR_print_errors(bio_err);
			goto end;
		}
	} else
		X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);

	ERR_clear_error();

	if (untfile) {
		untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
		    NULL, "untrusted certificates");
		if (!untrusted)
			goto end;
	}
	if (trustfile) {
		trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
		    NULL, "trusted certificates");
		if (!trusted)
			goto end;
	}
	if (crlfile) {
		crls = load_crls(bio_err, crlfile, FORMAT_PEM,
		    NULL, "other CRLs");
		if (!crls)
			goto end;
	}
	ret = 0;
	if (argc < 1) {
		if (1 != check(cert_ctx, NULL, untrusted, trusted, crls))
			ret = -1;
	} else {
		for (i = 0; i < argc; i++)
			if (1 != check(cert_ctx, argv[i], untrusted, trusted,
			    crls))
				ret = -1;
	}

end:
	if (ret == 1) {
		BIO_printf(bio_err, "usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
		BIO_printf(bio_err, " [-attime timestamp]");
		BIO_printf(bio_err, " cert1 cert2 ...\n");

		BIO_printf(bio_err, "recognized usages:\n");
		for (i = 0; i < X509_PURPOSE_get_count(); i++) {
			X509_PURPOSE *ptmp;
			ptmp = X509_PURPOSE_get0(i);
			BIO_printf(bio_err, "\t%-10s\t%s\n",
			    X509_PURPOSE_get0_sname(ptmp),
			    X509_PURPOSE_get0_name(ptmp));
		}
	}
	if (vpm)
		X509_VERIFY_PARAM_free(vpm);
	if (cert_ctx != NULL)
		X509_STORE_free(cert_ctx);
	sk_X509_pop_free(untrusted, X509_free);
	sk_X509_pop_free(trusted, X509_free);
	sk_X509_CRL_pop_free(crls, X509_CRL_free);

	return (ret < 0 ? 2 : ret);
}

static int
check(X509_STORE * ctx, char *file, STACK_OF(X509) * uchain,
    STACK_OF(X509) * tchain, STACK_OF(X509_CRL) * crls)
{
	X509 *x = NULL;
	int i = 0, ret = 0;
	X509_STORE_CTX *csc;

	x = load_cert(bio_err, file, FORMAT_PEM, NULL, "certificate file");
	if (x == NULL)
		goto end;
	fprintf(stdout, "%s: ", (file == NULL) ? "stdin" : file);

	csc = X509_STORE_CTX_new();
	if (csc == NULL) {
		ERR_print_errors(bio_err);
		goto end;
	}
	X509_STORE_set_flags(ctx, vflags);
	if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {
		ERR_print_errors(bio_err);
		goto end;
	}
	if (tchain)
		X509_STORE_CTX_trusted_stack(csc, tchain);
	if (crls)
		X509_STORE_CTX_set0_crls(csc, crls);
	i = X509_verify_cert(csc);
	X509_STORE_CTX_free(csc);

	ret = 0;

end:
	if (i > 0) {
		fprintf(stdout, "OK\n");
		ret = 1;
	} else
		ERR_print_errors(bio_err);
	if (x != NULL)
		X509_free(x);

	return (ret);
}

static int
cb(int ok, X509_STORE_CTX * ctx)
{
	int cert_error = X509_STORE_CTX_get_error(ctx);
	X509 *current_cert = X509_STORE_CTX_get_current_cert(ctx);

	if (!ok) {
		if (current_cert) {
			X509_NAME_print_ex_fp(stdout,
			    X509_get_subject_name(current_cert),
			    0, XN_FLAG_ONELINE);
			printf("\n");
		}
		printf("%serror %d at %d depth lookup:%s\n",
		    X509_STORE_CTX_get0_parent_ctx(ctx) ? "[CRL path]" : "",
		    cert_error,
		    X509_STORE_CTX_get_error_depth(ctx),
		    X509_verify_cert_error_string(cert_error));
		switch (cert_error) {
		case X509_V_ERR_NO_EXPLICIT_POLICY:
			policies_print(NULL, ctx);
		case X509_V_ERR_CERT_HAS_EXPIRED:

			/*
			 * since we are just checking the certificates, it is
			 * ok if they are self signed. But we should still
			 * warn the user.
			 */

		case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
			/* Continue after extension errors too */
		case X509_V_ERR_INVALID_CA:
		case X509_V_ERR_INVALID_NON_CA:
		case X509_V_ERR_PATH_LENGTH_EXCEEDED:
		case X509_V_ERR_INVALID_PURPOSE:
		case X509_V_ERR_CRL_HAS_EXPIRED:
		case X509_V_ERR_CRL_NOT_YET_VALID:
		case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
			ok = 1;

		}

		return ok;

	}
	if (cert_error == X509_V_OK && ok == 2)
		policies_print(NULL, ctx);
	if (!v_verbose)
		ERR_clear_error();
	return (ok);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: verify.c,v 1.6 2015/10/17 15:00:11 doug Exp $ */
2			/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3			* All rights reserved.
4			*
5			* This package is an SSL implementation written
6			* by Eric Young (eay@cryptsoft.com).
7			* The implementation was written so as to conform with Netscapes SSL.
8			*
9			* This library is free for commercial and non-commercial use as long as
10			* the following conditions are aheared to. The following conditions
11			* apply to all code found in this distribution, be it the RC4, RSA,
12			* lhash, DES, etc., code; not just the SSL code. The SSL documentation
13			* included with this distribution is covered by the same copyright terms
14			* except that the holder is Tim Hudson (tjh@cryptsoft.com).
15			*
16			* Copyright remains Eric Young's, and as such any Copyright notices in
17			* the code are not to be removed.
18			* If this package is used in a product, Eric Young should be given attribution
19			* as the author of the parts of the library used.
20			* This can be in the form of a textual message at program startup or
21			* in documentation (online or textual) provided with the package.
22			*
23			* Redistribution and use in source and binary forms, with or without
24			* modification, are permitted provided that the following conditions
25			* are met:
26			* 1. Redistributions of source code must retain the copyright
27			* notice, this list of conditions and the following disclaimer.
28			* 2. Redistributions in binary form must reproduce the above copyright
29			* notice, this list of conditions and the following disclaimer in the
30			* documentation and/or other materials provided with the distribution.
31			* 3. All advertising materials mentioning features or use of this software
32			* must display the following acknowledgement:
33			* "This product includes cryptographic software written by
34			* Eric Young (eay@cryptsoft.com)"
35			* The word 'cryptographic' can be left out if the rouines from the library
36			* being used are not cryptographic related :-).
37			* 4. If you include any Windows specific code (or a derivative thereof) from
38			* the apps directory (application code) you must include an acknowledgement:
39			* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40			*
41			* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51			* SUCH DAMAGE.
52			*
53			* The licence and distribution terms for any publically available version or
54			* derivative of this code cannot be changed. i.e. this code cannot simply be
55			* copied and put under another distribution licence
56			* [including the GNU Public Licence.]
57			*/
58
59			#include <stdio.h>
60			#include <stdlib.h>
61			#include <string.h>
62
63			#include "apps.h"
64
65			#include <openssl/bio.h>
66			#include <openssl/err.h>
67			#include <openssl/pem.h>
68			#include <openssl/x509.h>
69			#include <openssl/x509v3.h>
70
71			static int cb(int ok, X509_STORE_CTX * ctx);
72			static int check(X509_STORE * ctx, char file, STACK_OF(X509) uchain,
73			STACK_OF(X509) * tchain, STACK_OF(X509_CRL) * crls);
74			static int v_verbose = 0, vflags = 0;
75
76			int
77			verify_main(int argc, char **argv)
78			{
79		16	int i, ret = 1, badarg = 0;
80			char CApath = NULL, CAfile = NULL;
81			char untfile = NULL, trustfile = NULL, *crlfile = NULL;
82			STACK_OF(X509) * untrusted = NULL, *trusted = NULL;
83			STACK_OF(X509_CRL) * crls = NULL;
84			X509_STORE *cert_ctx = NULL;
85			X509_LOOKUP *lookup = NULL;
86		16	X509_VERIFY_PARAM *vpm = NULL;
87
88	✓✗	16	if (single_execution) {
89	✗✓	16	if (pledge("stdio rpath flock cpath wpath", NULL) == -1) {
90			perror("pledge");
91			exit(1);
92			}
93			}
94
95		16	cert_ctx = X509_STORE_new();
96	✓✗	16	if (cert_ctx == NULL)
97			goto end;
98		16	X509_STORE_set_verify_cb(cert_ctx, cb);
99
100		16	argc--;
101		16	argv++;
102		32	for (;;) {
103	✓✗	32	if (argc >= 1) {
104	✗✓	32	if (strcmp(*argv, "-CApath") == 0) {
105			if (argc-- < 1)
106			goto end;
107			CApath = *(++argv);
108	✓✓	32	} else if (strcmp(*argv, "-CAfile") == 0) {
109	✓✗	8	if (argc-- < 1)
110			goto end;
111		8	CAfile = *(++argv);
112	✗✓	32	} else if (args_verify(&argv, &argc, &badarg, bio_err,
113			&vpm)) {
114			if (badarg)
115			goto end;
116			continue;
117	✗✓	24	} else if (strcmp(*argv, "-untrusted") == 0) {
118			if (argc-- < 1)
119			goto end;
120			untfile = *(++argv);
121	✗✓	24	} else if (strcmp(*argv, "-trusted") == 0) {
122			if (argc-- < 1)
123			goto end;
124			trustfile = *(++argv);
125	✗✓	24	} else if (strcmp(*argv, "-CRLfile") == 0) {
126			if (argc-- < 1)
127			goto end;
128			crlfile = *(++argv);
129			}
130	✓✓	24	else if (strcmp(*argv, "-help") == 0)
131			goto end;
132	✓✓	16	else if (strcmp(*argv, "-verbose") == 0)
133		8	v_verbose = 1;
134	✓✗	8	else if (argv[0][0] == '-')
135			goto end;
136			else
137			break;
138		16	argc--;
139		16	argv++;
140			} else
141			break;
142			}
143
144	✗✓	8	if (vpm)
145			X509_STORE_set1_param(cert_ctx, vpm);
146
147		8	lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
148	✗✓	8	if (lookup == NULL)
149			abort();
150	✓✗	8	if (CAfile) {
151		8	i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
152	✗✓	8	if (!i) {
153			BIO_printf(bio_err, "Error loading file %s\n", CAfile);
154			ERR_print_errors(bio_err);
155			goto end;
156			}
157			} else
158			X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
159
160		8	lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
161	✗✓	8	if (lookup == NULL)
162			abort();
163	✗✓	8	if (CApath) {
164			i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
165			if (!i) {
166			BIO_printf(bio_err, "Error loading directory %s\n", CApath);
167			ERR_print_errors(bio_err);
168			goto end;
169			}
170			} else
171		8	X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
172
173		8	ERR_clear_error();
174
175	✗✓	8	if (untfile) {
176			untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
177			NULL, "untrusted certificates");
178			if (!untrusted)
179			goto end;
180			}
181	✗✓	8	if (trustfile) {
182			trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
183			NULL, "trusted certificates");
184			if (!trusted)
185			goto end;
186			}
187	✗✓	8	if (crlfile) {
188			crls = load_crls(bio_err, crlfile, FORMAT_PEM,
189			NULL, "other CRLs");
190			if (!crls)
191			goto end;
192			}
193			ret = 0;
194	✗✓	8	if (argc < 1) {
195			if (1 != check(cert_ctx, NULL, untrusted, trusted, crls))
196			ret = -1;
197			} else {
198	✓✓	32	for (i = 0; i < argc; i++)
199	✗✓	8	if (1 != check(cert_ctx, argv[i], untrusted, trusted,
200			crls))
201			ret = -1;
202			}
203
204			end:
205	✓✓	16	if (ret == 1) {
206		8	BIO_printf(bio_err, "usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
207		8	BIO_printf(bio_err, " [-attime timestamp]");
208		8	BIO_printf(bio_err, " cert1 cert2 ...\n");
209
210		8	BIO_printf(bio_err, "recognized usages:\n");
211	✓✓	160	for (i = 0; i < X509_PURPOSE_get_count(); i++) {
212			X509_PURPOSE *ptmp;
213		72	ptmp = X509_PURPOSE_get0(i);
214		144	BIO_printf(bio_err, "\t%-10s\t%s\n",
215		72	X509_PURPOSE_get0_sname(ptmp),
216		72	X509_PURPOSE_get0_name(ptmp));
217			}
218			}
219	✗✓	16	if (vpm)
220			X509_VERIFY_PARAM_free(vpm);
221	✓✗	16	if (cert_ctx != NULL)
222		16	X509_STORE_free(cert_ctx);
223		16	sk_X509_pop_free(untrusted, X509_free);
224		16	sk_X509_pop_free(trusted, X509_free);
225		16	sk_X509_CRL_pop_free(crls, X509_CRL_free);
226
227		32	return (ret < 0 ? 2 : ret);
228		16	}
229
230			static int
231			check(X509_STORE * ctx, char file, STACK_OF(X509) uchain,
232			STACK_OF(X509) * tchain, STACK_OF(X509_CRL) * crls)
233			{
234			X509 *x = NULL;
235			int i = 0, ret = 0;
236			X509_STORE_CTX *csc;
237
238		16	x = load_cert(bio_err, file, FORMAT_PEM, NULL, "certificate file");
239	✓✗	8	if (x == NULL)
240			goto end;
241		8	fprintf(stdout, "%s: ", (file == NULL) ? "stdin" : file);
242
243		8	csc = X509_STORE_CTX_new();
244	✗✓	8	if (csc == NULL) {
245			ERR_print_errors(bio_err);
246			goto end;
247			}
248		8	X509_STORE_set_flags(ctx, vflags);
249	✗✓	8	if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {
250			ERR_print_errors(bio_err);
251			goto end;
252			}
253	✗✓	8	if (tchain)
254			X509_STORE_CTX_trusted_stack(csc, tchain);
255	✗✓	8	if (crls)
256			X509_STORE_CTX_set0_crls(csc, crls);
257		8	i = X509_verify_cert(csc);
258		8	X509_STORE_CTX_free(csc);
259
260		8	ret = 0;
261
262			end:
263	✓✗	8	if (i > 0) {
264		8	fprintf(stdout, "OK\n");
265			ret = 1;
266		8	} else
267			ERR_print_errors(bio_err);
268	✓✗	8	if (x != NULL)
269		8	X509_free(x);
270
271		8	return (ret);
272			}
273
274			static int
275			cb(int ok, X509_STORE_CTX * ctx)
276			{
277		32	int cert_error = X509_STORE_CTX_get_error(ctx);
278		16	X509 *current_cert = X509_STORE_CTX_get_current_cert(ctx);
279
280	✗✓	16	if (!ok) {
281			if (current_cert) {
282			X509_NAME_print_ex_fp(stdout,
283			X509_get_subject_name(current_cert),
284			0, XN_FLAG_ONELINE);
285			printf("\n");
286			}
287			printf("%serror %d at %d depth lookup:%s\n",
288			X509_STORE_CTX_get0_parent_ctx(ctx) ? "[CRL path]" : "",
289			cert_error,
290			X509_STORE_CTX_get_error_depth(ctx),
291			X509_verify_cert_error_string(cert_error));
292			switch (cert_error) {
293			case X509_V_ERR_NO_EXPLICIT_POLICY:
294			policies_print(NULL, ctx);
295			case X509_V_ERR_CERT_HAS_EXPIRED:
296
297			/*
298			* since we are just checking the certificates, it is
299			* ok if they are self signed. But we should still
300			* warn the user.
301			*/
302
303			case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
304			/* Continue after extension errors too */
305			case X509_V_ERR_INVALID_CA:
306			case X509_V_ERR_INVALID_NON_CA:
307			case X509_V_ERR_PATH_LENGTH_EXCEEDED:
308			case X509_V_ERR_INVALID_PURPOSE:
309			case X509_V_ERR_CRL_HAS_EXPIRED:
310			case X509_V_ERR_CRL_NOT_YET_VALID:
311			case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
312			ok = 1;
313
314			}
315
316			return ok;
317
318			}
319	✗✓	16	if (cert_error == X509_V_OK && ok == 2)
320			policies_print(NULL, ctx);
321	✗✓	16	if (!v_verbose)
322			ERR_clear_error();
323		16	return (ok);
324		16	}