../deps/openssl/openssl/apps/lib/apps.c

Bug Summary

File:	out/../deps/openssl/openssl/apps/lib/apps.c
Warning:	line 1727, column 5 Value stored to 'j' is never read

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name apps.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/home/maurizio/node-v18.6.0/out -resource-dir /usr/local/lib/clang/16.0.0 -D V8_DEPRECATION_WARNINGS -D V8_IMMINENT_DEPRECATION_WARNINGS -D _GLIBCXX_USE_CXX11_ABI=1 -D NODE_OPENSSL_CONF_NAME=nodejs_conf -D NODE_OPENSSL_HAS_QUIC -D __STDC_FORMAT_MACROS -D OPENSSL_NO_PINSHARED -D OPENSSL_THREADS -D OPENSSL_API_COMPAT=0x10100001L -D NDEBUG -D OPENSSL_USE_NODELETE -D L_ENDIAN -D OPENSSL_BUILDING_OPENSSL -D AES_ASM -D BSAES_ASM -D CMLL_ASM -D ECP_NISTZ256_ASM -D GHASH_ASM -D KECCAK1600_ASM -D MD5_ASM -D OPENSSL_BN_ASM_GF2m -D OPENSSL_BN_ASM_MONT -D OPENSSL_BN_ASM_MONT5 -D OPENSSL_CPUID_OBJ -D OPENSSL_IA32_SSE2 -D PADLOCK_ASM -D POLY1305_ASM -D SHA1_ASM -D SHA256_ASM -D SHA512_ASM -D VPAES_ASM -D WHIRLPOOL_ASM -D X25519_ASM -D OPENSSL_PIC -D OPENSSLDIR="/etc/ssl" -D ENGINESDIR="/dev/null" -D TERMIOS -I ../deps/openssl/openssl/apps/include -I ../deps/openssl/openssl -I ../deps/openssl/openssl/include -I ../deps/openssl/openssl/crypto -I ../deps/openssl/openssl/crypto/include -I ../deps/openssl/openssl/crypto/modes -I ../deps/openssl/openssl/crypto/ec/curve448 -I ../deps/openssl/openssl/crypto/ec/curve448/arch_32 -I ../deps/openssl/openssl/providers/common/include -I ../deps/openssl/openssl/providers/implementations/include -I ../deps/openssl/config -I ../deps/openssl/config/archs/linux-x86_64/asm/include -I ../deps/openssl/openssl/include -I ../deps/openssl/openssl/crypto/include -I ../deps/openssl/config/archs/linux-x86_64/asm -internal-isystem /usr/local/lib/clang/16.0.0/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-redhat-linux/8/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O3 -Wno-unused-parameter -Wno-missing-field-initializers -Wno-old-style-declaration -fdebug-compilation-dir=/home/maurizio/node-v18.6.0/out -ferror-limit 19 -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/scan-build-2022-08-22-142216-507842-1 -x c ../deps/openssl/openssl/apps/lib/apps.c

1	/*
2	* Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
3	*
4	* Licensed under the Apache License 2.0 (the "License"). You may not use
5	* this file except in compliance with the License. You can obtain a copy
6	* in the file LICENSE in the source distribution or at
7	* https://www.openssl.org/source/license.html
8	*/
9
10	#if !defined(_POSIX_C_SOURCE200809L) && defined(OPENSSL_SYS_VMS)
11	/*
12	* On VMS, you need to define this to get the declaration of fileno(). The
13	* value 2 is to make sure no function defined in POSIX-2 is left undefined.
14	*/
15	# define _POSIX_C_SOURCE200809L 2
16	#endif
17
18	#ifndef OPENSSL_NO_ENGINE
19	/* We need to use some deprecated APIs */
20	# define OPENSSL_SUPPRESS_DEPRECATED
21	# include <openssl/engine.h>
22	#endif
23
24	#include <stdio.h>
25	#include <stdlib.h>
26	#include <string.h>
27	#include <sys/types.h>
28	#ifndef OPENSSL_NO_POSIX_IO
29	# include <sys/stat.h>
30	# include <fcntl.h>
31	#endif
32	#include <ctype.h>
33	#include <errno(*__errno_location ()).h>
34	#include <openssl/err.h>
35	#include <openssl/x509.h>
36	#include <openssl/x509v3.h>
37	#include <openssl/http.h>
38	#include <openssl/pem.h>
39	#include <openssl/store.h>
40	#include <openssl/pkcs12.h>
41	#include <openssl/ui.h>
42	#include <openssl/safestack.h>
43	#include <openssl/rsa.h>
44	#include <openssl/rand.h>
45	#include <openssl/bn.h>
46	#include <openssl/ssl.h>
47	#include <openssl/store.h>
48	#include <openssl/core_names.h>
49	#include "s_apps.h"
50	#include "apps.h"
51
52	#ifdef _WIN32
53	static int WIN32_rename(const char from, const char to);
54	# define rename(from,to) WIN32_rename((from),(to))
55	#endif
56
57	#if defined(OPENSSL_SYS_WINDOWS) \|\| defined(OPENSSL_SYS_MSDOS)
58	# include <conio.h>
59	#endif
60
61	#if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) \|\| defined(__BORLANDC__)
62	# define _kbhit kbhit
63	#endif
64
65	static BIO bio_open_default_(const char filename, char mode, int format,
66	int quiet);
67
68	#define PASS_SOURCE_SIZE_MAX4 4
69
70	DEFINE_STACK_OF(CONF)struct stack_st_CONF; typedef int (sk_CONF_compfunc)(const CONF const a, const CONF const b); typedef void (sk_CONF_freefunc )(CONF a); typedef CONF (sk_CONF_copyfunc)(const CONF a) ; static __attribute__((unused)) inline int sk_CONF_num(const struct stack_st_CONF sk) { return OPENSSL_sk_num((const OPENSSL_STACK )sk); } static __attribute__((unused)) inline CONF sk_CONF_value (const struct stack_st_CONF sk, int idx) { return (CONF )OPENSSL_sk_value ((const OPENSSL_STACK )sk, idx); } static __attribute__((unused )) inline struct stack_st_CONF sk_CONF_new(sk_CONF_compfunc compare ) { return (struct stack_st_CONF )OPENSSL_sk_new((OPENSSL_sk_compfunc )compare); } static __attribute__((unused)) inline struct stack_st_CONF sk_CONF_new_null(void) { return (struct stack_st_CONF )OPENSSL_sk_new_null (); } static __attribute__((unused)) inline struct stack_st_CONF sk_CONF_new_reserve(sk_CONF_compfunc compare, int n) { return (struct stack_st_CONF )OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc )compare, n); } static __attribute__((unused)) inline int sk_CONF_reserve (struct stack_st_CONF sk, int n) { return OPENSSL_sk_reserve ((OPENSSL_STACK )sk, n); } static __attribute__((unused)) inline void sk_CONF_free(struct stack_st_CONF sk) { OPENSSL_sk_free ((OPENSSL_STACK )sk); } static __attribute__((unused)) inline void sk_CONF_zero(struct stack_st_CONF sk) { OPENSSL_sk_zero ((OPENSSL_STACK )sk); } static __attribute__((unused)) inline CONF sk_CONF_delete(struct stack_st_CONF sk, int i) { return (CONF )OPENSSL_sk_delete((OPENSSL_STACK )sk, i); } static __attribute__ ((unused)) inline CONF sk_CONF_delete_ptr(struct stack_st_CONF sk, CONF ptr) { return (CONF )OPENSSL_sk_delete_ptr((OPENSSL_STACK )sk, (const void )ptr); } static __attribute__((unused)) inline int sk_CONF_push(struct stack_st_CONF sk, CONF ptr) { return OPENSSL_sk_push((OPENSSL_STACK )sk, (const void )ptr); } static __attribute__((unused)) inline int sk_CONF_unshift(struct stack_st_CONF sk, CONF ptr) { return OPENSSL_sk_unshift((OPENSSL_STACK * )sk, (const void )ptr); } static __attribute__((unused)) inline CONF sk_CONF_pop(struct stack_st_CONF sk) { return (CONF )OPENSSL_sk_pop((OPENSSL_STACK )sk); } static __attribute__( (unused)) inline CONF sk_CONF_shift(struct stack_st_CONF sk ) { return (CONF )OPENSSL_sk_shift((OPENSSL_STACK )sk); } static __attribute__((unused)) inline void sk_CONF_pop_free(struct stack_st_CONF sk, sk_CONF_freefunc freefunc) { OPENSSL_sk_pop_free((OPENSSL_STACK )sk, (OPENSSL_sk_freefunc)freefunc); } static __attribute__ ((unused)) inline int sk_CONF_insert(struct stack_st_CONF sk , CONF ptr, int idx) { return OPENSSL_sk_insert((OPENSSL_STACK )sk, (const void )ptr, idx); } static __attribute__((unused )) inline CONF sk_CONF_set(struct stack_st_CONF sk, int idx , CONF ptr) { return (CONF )OPENSSL_sk_set((OPENSSL_STACK )sk, idx, (const void )ptr); } static __attribute__((unused) ) inline int sk_CONF_find(struct stack_st_CONF sk, CONF ptr ) { return OPENSSL_sk_find((OPENSSL_STACK )sk, (const void * )ptr); } static __attribute__((unused)) inline int sk_CONF_find_ex (struct stack_st_CONF sk, CONF ptr) { return OPENSSL_sk_find_ex ((OPENSSL_STACK )sk, (const void )ptr); } static __attribute__ ((unused)) inline int sk_CONF_find_all(struct stack_st_CONF * sk, CONF ptr, int pnum) { return OPENSSL_sk_find_all((OPENSSL_STACK )sk, (const void )ptr, pnum); } static __attribute__((unused )) inline void sk_CONF_sort(struct stack_st_CONF sk) { OPENSSL_sk_sort ((OPENSSL_STACK )sk); } static __attribute__((unused)) inline int sk_CONF_is_sorted(const struct stack_st_CONF sk) { return OPENSSL_sk_is_sorted((const OPENSSL_STACK )sk); } static __attribute__ ((unused)) inline struct stack_st_CONF * sk_CONF_dup(const struct stack_st_CONF sk) { return (struct stack_st_CONF )OPENSSL_sk_dup ((const OPENSSL_STACK )sk); } static __attribute__((unused)) inline struct stack_st_CONF sk_CONF_deep_copy(const struct stack_st_CONF sk, sk_CONF_copyfunc copyfunc, sk_CONF_freefunc freefunc) { return (struct stack_st_CONF )OPENSSL_sk_deep_copy((const OPENSSL_STACK )sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc ); } static __attribute__((unused)) inline sk_CONF_compfunc sk_CONF_set_cmp_func (struct stack_st_CONF sk, sk_CONF_compfunc compare) { return (sk_CONF_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk , (OPENSSL_sk_compfunc)compare); }
71
72	typedef struct {
73	const char *name;
74	unsigned long flag;
75	unsigned long mask;
76	} NAME_EX_TBL;
77
78	static int set_table_opts(unsigned long flags, const char arg,
79	const NAME_EX_TBL * in_tbl);
80	static int set_multi_opts(unsigned long flags, const char arg,
81	const NAME_EX_TBL * in_tbl);
82	static
83	int load_key_certs_crls_suppress(const char *uri, int format, int maybe_stdin,
84	const char pass, const char desc,
85	EVP_PKEY ppkey, EVP_PKEY ppubkey,
86	EVP_PKEY **pparams,
87	X509 pcert, STACK_OF(X509)struct stack_st_X509 pcerts,
88	X509_CRL pcrl, STACK_OF(X509_CRL)struct stack_st_X509_CRL pcrls,
89	int suppress_decode_errors);
90
91	int app_init(long mesgwin);
92
93	int chopup_args(ARGS arg, char buf)
94	{
95	int quoted;
96	char c = '\0', p = NULL((void)0);
97
98	arg->argc = 0;
99	if (arg->size == 0) {
100	arg->size = 20;
101	arg->argv = app_malloc(sizeof(arg->argv) arg->size, "argv space");
102	}
103
104	for (p = buf;;) {
105	/* Skip whitespace. */
106	while (p && isspace(_UC(p))((__ctype_b_loc ())[(int) ((((unsigned char)(p))))] & ( unsigned short int) _ISspace))
107	p++;
108	if (*p == '\0')
109	break;
110
111	/* The start of something good :-) */
112	if (arg->argc >= arg->size) {
113	char **tmp;
114	arg->size += 20;
115	tmp = OPENSSL_realloc(arg->argv, sizeof(arg->argv) arg->size)CRYPTO_realloc(arg->argv, sizeof(arg->argv) arg-> size, "../deps/openssl/openssl/apps/lib/apps.c", 115);
116	if (tmp == NULL((void*)0))
117	return 0;
118	arg->argv = tmp;
119	}
120	quoted = p == '\'' \|\| p == '"';
121	if (quoted)
122	c = *p++;
123	arg->argv[arg->argc++] = p;
124
125	/* now look for the end of this */
126	if (quoted) {
127	while (p && p != c)
128	p++;
129	*p++ = '\0';
130	} else {
131	while (p && !isspace(_UC(p))((__ctype_b_loc ())[(int) ((((unsigned char)(p))))] & ( unsigned short int) _ISspace))
132	p++;
133	if (*p)
134	*p++ = '\0';
135	}
136	}
137	arg->argv[arg->argc] = NULL((void*)0);
138	return 1;
139	}
140
141	#ifndef APP_INIT
142	int app_init(long mesgwin)
143	{
144	return 1;
145	}
146	#endif
147
148	int ctx_set_verify_locations(SSL_CTX *ctx,
149	const char *CAfile, int noCAfile,
150	const char *CApath, int noCApath,
151	const char *CAstore, int noCAstore)
152	{
153	if (CAfile == NULL((void)0) && CApath == NULL((void)0) && CAstore == NULL((void*)0)) {
154	if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0)
155	return 0;
156	if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0)
157	return 0;
158	if (!noCAstore && SSL_CTX_set_default_verify_store(ctx) <= 0)
159	return 0;
160
161	return 1;
162	}
163
164	if (CAfile != NULL((void*)0) && !SSL_CTX_load_verify_file(ctx, CAfile))
165	return 0;
166	if (CApath != NULL((void*)0) && !SSL_CTX_load_verify_dir(ctx, CApath))
167	return 0;
168	if (CAstore != NULL((void*)0) && !SSL_CTX_load_verify_store(ctx, CAstore))
169	return 0;
170	return 1;
171	}
172
173	#ifndef OPENSSL_NO_CT
174
175	int ctx_set_ctlog_list_file(SSL_CTX ctx, const char path)
176	{
177	if (path == NULL((void*)0))
178	return SSL_CTX_set_default_ctlog_list_file(ctx);
179
180	return SSL_CTX_set_ctlog_list_file(ctx, path);
181	}
182
183	#endif
184
185	static unsigned long nmflag = 0;
186	static char nmflag_set = 0;
187
188	int set_nameopt(const char *arg)
189	{
190	int ret = set_name_ex(&nmflag, arg);
191
192	if (ret)
193	nmflag_set = 1;
194
195	return ret;
196	}
197
198	unsigned long get_nameopt(void)
199	{
200	return (nmflag_set) ? nmflag : XN_FLAG_ONELINE((1 \| 2 \| 4 \| 0x10 \| 0x100 \| 0x200) \| 8 \| (2 << 16) \| ( 1 << 23) \| 0);
201	}
202
203	void dump_cert_text(BIO out, X509 x)
204	{
205	print_name(out, "subject=", X509_get_subject_name(x));
206	print_name(out, "issuer=", X509_get_issuer_name(x));
207	}
208
209	int wrap_password_callback(char buf, int bufsiz, int verify, void userdata)
210	{
211	return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata);
212	}
213
214
215	static char app_get_pass(const char arg, int keepbio);
216
217	char get_passwd(const char pass, const char *desc)
218	{
219	char result = NULL((void)0);
220
221	if (desc == NULL((void*)0))
222	desc = "<unknown>";
223	if (!app_passwd(pass, NULL((void)0), &result, NULL((void)0)))
224	BIO_printf(bio_err, "Error getting password for %s\n", desc);
225	if (pass != NULL((void)0) && result == NULL((void)0)) {
226	BIO_printf(bio_err,
227	"Trying plain input string (better precede with 'pass:')\n");
228	result = OPENSSL_strdup(pass)CRYPTO_strdup(pass, "../deps/openssl/openssl/apps/lib/apps.c" , 228);
229	if (result == NULL((void*)0))
230	BIO_printf(bio_err, "Out of memory getting password for %s\n", desc);
231	}
232	return result;
233	}
234
235	int app_passwd(const char arg1, const char arg2, char pass1, char pass2)
236	{
237	int same = arg1 != NULL((void)0) && arg2 != NULL((void)0) && strcmp(arg1, arg2) == 0;
238
239	if (arg1 != NULL((void*)0)) {
240	*pass1 = app_get_pass(arg1, same);
241	if (pass1 == NULL((void)0))
242	return 0;
243	} else if (pass1 != NULL((void*)0)) {
244	pass1 = NULL((void)0);
245	}
246	if (arg2 != NULL((void*)0)) {
247	*pass2 = app_get_pass(arg2, same ? 2 : 0);
248	if (pass2 == NULL((void)0))
249	return 0;
250	} else if (pass2 != NULL((void*)0)) {
251	pass2 = NULL((void)0);
252	}
253	return 1;
254	}
255
256	static char app_get_pass(const char arg, int keepbio)
257	{
258	static BIO pwdbio = NULL((void)0);
259	char *tmp, tpass[APP_PASS_LEN1024];
260	int i;
261
262	/* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */
263	if (strncmp(arg, "pass:", 5) == 0)
264	return OPENSSL_strdup(arg + 5)CRYPTO_strdup(arg + 5, "../deps/openssl/openssl/apps/lib/apps.c" , 264);
265	if (strncmp(arg, "env:", 4) == 0) {
266	tmp = getenv(arg + 4);
267	if (tmp == NULL((void*)0)) {
268	BIO_printf(bio_err, "No environment variable %s\n", arg + 4);
269	return NULL((void*)0);
270	}
271	return OPENSSL_strdup(tmp)CRYPTO_strdup(tmp, "../deps/openssl/openssl/apps/lib/apps.c", 271);
272	}
273	if (!keepbio \|\| pwdbio == NULL((void*)0)) {
274	if (strncmp(arg, "file:", 5) == 0) {
275	pwdbio = BIO_new_file(arg + 5, "r");
276	if (pwdbio == NULL((void*)0)) {
277	BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
278	return NULL((void*)0);
279	}
280	#if !defined(_WIN32)
281	/*
282	* Under _WIN32, which covers even Win64 and CE, file
283	* descriptors referenced by BIO_s_fd are not inherited
284	* by child process and therefore below is not an option.
285	* It could have been an option if bss_fd.c was operating
286	* on real Windows descriptors, such as those obtained
287	* with CreateFile.
288	*/
289	} else if (strncmp(arg, "fd:", 3) == 0) {
290	BIO *btmp;
291	i = atoi(arg + 3);
292	if (i >= 0)
293	pwdbio = BIO_new_fd(i, BIO_NOCLOSE0x00);
294	if ((i < 0) \|\| pwdbio == NULL((void*)0)) {
295	BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
296	return NULL((void*)0);
297	}
298	/*
299	* Can't do BIO_gets on an fd BIO so add a buffering BIO
300	*/
301	btmp = BIO_new(BIO_f_buffer());
302	if (btmp == NULL((void*)0)) {
303	BIO_free_all(pwdbio);
304	pwdbio = NULL((void*)0);
305	BIO_printf(bio_err, "Out of memory\n");
306	return NULL((void*)0);
307	}
308	pwdbio = BIO_push(btmp, pwdbio);
309	#endif
310	} else if (strcmp(arg, "stdin") == 0) {
311	pwdbio = dup_bio_in(FORMAT_TEXT(1 \| 0x8000));
312	if (pwdbio == NULL((void*)0)) {
313	BIO_printf(bio_err, "Can't open BIO for stdin\n");
314	return NULL((void*)0);
315	}
316	} else {
317	/* argument syntax error; do not reveal too much about arg */
318	tmp = strchr(arg, ':');
319	if (tmp == NULL((void*)0) \|\| tmp - arg > PASS_SOURCE_SIZE_MAX4)
320	BIO_printf(bio_err,
321	"Invalid password argument, missing ':' within the first %d chars\n",
322	PASS_SOURCE_SIZE_MAX4 + 1);
323	else
324	BIO_printf(bio_err,
325	"Invalid password argument, starting with \"%.*s\"\n",
326	(int)(tmp - arg + 1), arg);
327	return NULL((void*)0);
328	}
329	}
330	i = BIO_gets(pwdbio, tpass, APP_PASS_LEN1024);
331	if (keepbio != 1) {
332	BIO_free_all(pwdbio);
333	pwdbio = NULL((void*)0);
334	}
335	if (i <= 0) {
336	BIO_printf(bio_err, "Error reading password from BIO\n");
337	return NULL((void*)0);
338	}
339	tmp = strchr(tpass, '\n');
340	if (tmp != NULL((void*)0))
341	*tmp = 0;
342	return OPENSSL_strdup(tpass)CRYPTO_strdup(tpass, "../deps/openssl/openssl/apps/lib/apps.c" , 342);
343	}
344
345	CONF app_load_config_bio(BIO in, const char *filename)
346	{
347	long errorline = -1;
348	CONF *conf;
349	int i;
350
351	conf = NCONF_new_ex(app_get0_libctx(), NULL((void*)0));
352	i = NCONF_load_bio(conf, in, &errorline);
353	if (i > 0)
354	return conf;
355
356	if (errorline <= 0) {
357	BIO_printf(bio_err, "%s: Can't load ", opt_getprog());
358	} else {
359	BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(),
360	errorline);
361	}
362	if (filename != NULL((void*)0))
363	BIO_printf(bio_err, "config file \"%s\"\n", filename);
364	else
365	BIO_printf(bio_err, "config input");
366
367	NCONF_free(conf);
368	return NULL((void*)0);
369	}
370
371	CONF app_load_config_verbose(const char filename, int verbose)
372	{
373	if (verbose) {
374	if (*filename == '\0')
375	BIO_printf(bio_err, "No configuration used\n");
376	else
377	BIO_printf(bio_err, "Using configuration from %s\n", filename);
378	}
379	return app_load_config_internal(filename, 0);
380	}
381
382	CONF app_load_config_internal(const char filename, int quiet)
383	{
384	BIO *in;
385	CONF *conf;
386
387	if (filename == NULL((void)0) \|\| filename != '\0') {
388	if ((in = bio_open_default_(filename, 'r', FORMAT_TEXT(1 \| 0x8000), quiet)) == NULL((void*)0))
389	return NULL((void*)0);
390	conf = app_load_config_bio(in, filename);
391	BIO_free(in);
392	} else {
393	/* Return empty config if filename is empty string. */
394	conf = NCONF_new_ex(app_get0_libctx(), NULL((void*)0));
395	}
396	return conf;
397	}
398
399	int app_load_modules(const CONF *config)
400	{
401	CONF to_free = NULL((void)0);
402
403	if (config == NULL((void*)0))
404	config = to_free = app_load_config_quiet(default_config_file)app_load_config_internal(default_config_file, 1);
405	if (config == NULL((void*)0))
406	return 1;
407
408	if (CONF_modules_load(config, NULL((void*)0), 0) <= 0) {
409	BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
410	ERR_print_errors(bio_err);
411	NCONF_free(to_free);
412	return 0;
413	}
414	NCONF_free(to_free);
415	return 1;
416	}
417
418	int add_oid_section(CONF *conf)
419	{
420	char *p;
421	STACK_OF(CONF_VALUE)struct stack_st_CONF_VALUE *sktmp;
422	CONF_VALUE *cnf;
423	int i;
424
425	if ((p = NCONF_get_string(conf, NULL((void)0), "oid_section")) == NULL((void)0)) {
426	ERR_clear_error();
427	return 1;
428	}
429	if ((sktmp = NCONF_get_section(conf, p)) == NULL((void*)0)) {
430	BIO_printf(bio_err, "problem loading oid section %s\n", p);
431	return 0;
432	}
433	for (i = 0; i < sk_CONF_VALUE_num(sktmp)OPENSSL_sk_num(ossl_check_const_CONF_VALUE_sk_type(sktmp)); i++) {
434	cnf = sk_CONF_VALUE_value(sktmp, i)((CONF_VALUE *)OPENSSL_sk_value(ossl_check_const_CONF_VALUE_sk_type (sktmp), (i)));
435	if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef0) {
436	BIO_printf(bio_err, "problem creating object %s=%s\n",
437	cnf->name, cnf->value);
438	return 0;
439	}
440	}
441	return 1;
442	}
443
444	CONF app_load_config_modules(const char configfile)
445	{
446	CONF conf = NULL((void)0);
447
448	if (configfile != NULL((void*)0)) {
449	if ((conf = app_load_config_verbose(configfile, 1)) == NULL((void*)0))
450	return NULL((void*)0);
451	if (configfile != default_config_file && !app_load_modules(conf)) {
452	NCONF_free(conf);
453	conf = NULL((void*)0);
454	}
455	}
456	return conf;
457	}
458
459	#define IS_HTTP(uri)((uri) != ((void)0) && strncmp(uri, "http""://", strlen ("http""://")) == 0) ((uri) != NULL((void)0) \
460	&& strncmp(uri, OSSL_HTTP_PREFIX"http""://", strlen(OSSL_HTTP_PREFIX"http""://")) == 0)
461	#define IS_HTTPS(uri)((uri) != ((void)0) && strncmp(uri, "https""://", strlen ("https""://")) == 0) ((uri) != NULL((void)0) \
462	&& strncmp(uri, OSSL_HTTPS_PREFIX"https""://", strlen(OSSL_HTTPS_PREFIX"https""://")) == 0)
463
464	X509 load_cert_pass(const char uri, int format, int maybe_stdin,
465	const char pass, const char desc)
466	{
467	X509 cert = NULL((void)0);
468
469	if (desc == NULL((void*)0))
470	desc = "certificate";
471	if (IS_HTTPS(uri)((uri) != ((void*)0) && strncmp(uri, "https""://", strlen ("https""://")) == 0))
472	BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc);
473	else if (IS_HTTP(uri)((uri) != ((void*)0) && strncmp(uri, "http""://", strlen ("http""://")) == 0))
474	cert = X509_load_http(uri, NULL((void)0), NULL((void)0), 0 /* timeout */);
475	else
476	(void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc,
477	NULL((void)0), NULL((void)0), NULL((void)0), &cert, NULL((void)0), NULL((void)0), NULL((void)0));
478	if (cert == NULL((void*)0)) {
479	BIO_printf(bio_err, "Unable to load %s\n", desc);
480	ERR_print_errors(bio_err);
481	}
482	return cert;
483	}
484
485	X509_CRL load_crl(const char uri, int format, int maybe_stdin,
486	const char *desc)
487	{
488	X509_CRL crl = NULL((void)0);
489
490	if (desc == NULL((void*)0))
491	desc = "CRL";
492	if (IS_HTTPS(uri)((uri) != ((void*)0) && strncmp(uri, "https""://", strlen ("https""://")) == 0))
493	BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc);
494	else if (IS_HTTP(uri)((uri) != ((void*)0) && strncmp(uri, "http""://", strlen ("http""://")) == 0))
495	crl = X509_CRL_load_http(uri, NULL((void)0), NULL((void)0), 0 /* timeout */);
496	else
497	(void)load_key_certs_crls(uri, format, maybe_stdin, NULL((void*)0), desc,
498	NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0), &crl, NULL((void)0));
499	if (crl == NULL((void*)0)) {
500	BIO_printf(bio_err, "Unable to load %s\n", desc);
501	ERR_print_errors(bio_err);
502	}
503	return crl;
504	}
505
506	X509_REQ load_csr(const char file, int format, const char *desc)
507	{
508	X509_REQ req = NULL((void)0);
509	BIO *in;
510
511	if (format == FORMAT_UNDEF0)
512	format = FORMAT_PEM(5 \| 0x8000);
513	if (desc == NULL((void*)0))
514	desc = "CSR";
515	in = bio_open_default(file, 'r', format);
516	if (in == NULL((void*)0))
517	goto end;
518
519	if (format == FORMAT_ASN14)
520	req = d2i_X509_REQ_bio(in, NULL((void*)0));
521	else if (format == FORMAT_PEM(5 \| 0x8000))
522	req = PEM_read_bio_X509_REQ(in, NULL((void)0), NULL((void)0), NULL((void*)0));
523	else
524	print_format_error(format, OPT_FMT_PEMDER(1L << 1));
525
526	end:
527	if (req == NULL((void*)0)) {
528	BIO_printf(bio_err, "Unable to load %s\n", desc);
529	ERR_print_errors(bio_err);
530	}
531	BIO_free(in);
532	return req;
533	}
534
535	void cleanse(char *str)
536	{
537	if (str != NULL((void*)0))
538	OPENSSL_cleanse(str, strlen(str));
539	}
540
541	void clear_free(char *str)
542	{
543	if (str != NULL((void*)0))
544	OPENSSL_clear_free(str, strlen(str))CRYPTO_clear_free(str, strlen(str), "../deps/openssl/openssl/apps/lib/apps.c" , 544);
545	}
546
547	EVP_PKEY load_key(const char uri, int format, int may_stdin,
548	const char pass, ENGINE e, const char *desc)
549	{
550	EVP_PKEY pkey = NULL((void)0);
551	char allocated_uri = NULL((void)0);
552
553	if (desc == NULL((void*)0))
554	desc = "private key";
555
556	if (format == FORMAT_ENGINE8) {
557	uri = allocated_uri = make_engine_uri(e, uri, desc);
558	}
559	(void)load_key_certs_crls(uri, format, may_stdin, pass, desc,
560	&pkey, NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0));
561
562	OPENSSL_free(allocated_uri)CRYPTO_free(allocated_uri, "../deps/openssl/openssl/apps/lib/apps.c" , 562);
563	return pkey;
564	}
565
566	EVP_PKEY load_pubkey(const char uri, int format, int maybe_stdin,
567	const char pass, ENGINE e, const char *desc)
568	{
569	EVP_PKEY pkey = NULL((void)0);
570	char allocated_uri = NULL((void)0);
571
572	if (desc == NULL((void*)0))
573	desc = "public key";
574
575	if (format == FORMAT_ENGINE8) {
576	uri = allocated_uri = make_engine_uri(e, uri, desc);
577	}
578	(void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc,
579	NULL((void)0), &pkey, NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0), NULL((void)0));
580
581	OPENSSL_free(allocated_uri)CRYPTO_free(allocated_uri, "../deps/openssl/openssl/apps/lib/apps.c" , 581);
582	return pkey;
583	}
584
585	EVP_PKEY load_keyparams_suppress(const char uri, int format, int maybe_stdin,
586	const char keytype, const char desc,
587	int suppress_decode_errors)
588	{
589	EVP_PKEY params = NULL((void)0);
590
591	if (desc == NULL((void*)0))
592	desc = "key parameters";
593
594	(void)load_key_certs_crls_suppress(uri, format, maybe_stdin, NULL((void*)0), desc,
595	NULL((void)0), NULL((void)0), &params, NULL((void)0), NULL((void)0), NULL((void*)0),
596	NULL((void*)0), suppress_decode_errors);
597	if (params != NULL((void)0) && keytype != NULL((void)0) && !EVP_PKEY_is_a(params, keytype)) {
598	if (!suppress_decode_errors) {
599	BIO_printf(bio_err,
600	"Unable to load %s from %s (unexpected parameters type)\n",
601	desc, uri);
602	ERR_print_errors(bio_err);
603	}
604	EVP_PKEY_free(params);
605	params = NULL((void*)0);
606	}
607	return params;
608	}
609
610	EVP_PKEY load_keyparams(const char uri, int format, int maybe_stdin,
611	const char keytype, const char desc)
612	{
613	return load_keyparams_suppress(uri, format, maybe_stdin, keytype, desc, 0);
614	}
615
616	void app_bail_out(char *fmt, ...)
617	{
618	va_list args;
619
620	va_start(args, fmt)__builtin_va_start(args, fmt);
621	BIO_vprintf(bio_err, fmt, args);
622	va_end(args)__builtin_va_end(args);
623	ERR_print_errors(bio_err);
624	exit(EXIT_FAILURE1);
625	}
626
627	void app_malloc(size_t sz, const char what)
628	{
629	void *vp = OPENSSL_malloc(sz)CRYPTO_malloc(sz, "../deps/openssl/openssl/apps/lib/apps.c", 629 );
630
631	if (vp == NULL((void*)0))
632	app_bail_out("%s: Could not allocate %zu bytes for %s\n",
633	opt_getprog(), sz, what);
634	return vp;
635	}
636
637	char next_item(char opt) /* in list separated by comma and/or space */
638	{
639	/* advance to separator (comma or whitespace), if any */
640	while (opt != ',' && !isspace(opt)((__ctype_b_loc ())[(int) ((opt))] & (unsigned short int ) _ISspace) && *opt != '\0')
641	opt++;
642	if (*opt != '\0') {
643	/* terminate current item */
644	*opt++ = '\0';
645	/* skip over any whitespace after separator */
646	while (isspace(opt)((__ctype_b_loc ())[(int) ((*opt))] & (unsigned short int ) _ISspace))
647	opt++;
648	}
649	return opt == '\0' ? NULL((void)0) : opt; /* NULL indicates end of input */
650	}
651
652	static void warn_cert_msg(const char uri, X509 cert, const char *msg)
653	{
654	char subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL((void)0), 0);
655
656	BIO_printf(bio_err, "Warning: certificate from '%s' with subject '%s' %s\n",
657	uri, subj, msg);
658	OPENSSL_free(subj)CRYPTO_free(subj, "../deps/openssl/openssl/apps/lib/apps.c", 658 );
659	}
660
661	static void warn_cert(const char uri, X509 cert, int warn_EE,
662	X509_VERIFY_PARAM *vpm)
663	{
664	uint32_t ex_flags = X509_get_extension_flags(cert);
665	int res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert),
666	X509_get0_notAfter(cert));
667
668	if (res != 0)
669	warn_cert_msg(uri, cert, res > 0 ? "has expired" : "not yet valid");
670	if (warn_EE && (ex_flags & EXFLAG_V10x40) == 0 && (ex_flags & EXFLAG_CA0x10) == 0)
671	warn_cert_msg(uri, cert, "is not a CA cert");
672	}
673
674	static void warn_certs(const char uri, STACK_OF(X509)struct stack_st_X509 certs, int warn_EE,
675	X509_VERIFY_PARAM *vpm)
676	{
677	int i;
678
679	for (i = 0; i < sk_X509_num(certs)OPENSSL_sk_num(ossl_check_const_X509_sk_type(certs)); i++)
680	warn_cert(uri, sk_X509_value(certs, i)((X509 *)OPENSSL_sk_value(ossl_check_const_X509_sk_type(certs ), (i))), warn_EE, vpm);
681	}
682
683	int load_cert_certs(const char *uri,
684	X509 pcert, STACK_OF(X509)struct stack_st_X509 pcerts,
685	int exclude_http, const char pass, const char desc,
686	X509_VERIFY_PARAM *vpm)
687	{
688	int ret = 0;
689	char *pass_string;
690
691	if (exclude_http && (OPENSSL_strncasecmp(uri, "http://", 7) == 0
692	\|\| OPENSSL_strncasecmp(uri, "https://", 8) == 0)) {
693	BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc);
694	return ret;
695	}
696	pass_string = get_passwd(pass, desc);
697	ret = load_key_certs_crls(uri, FORMAT_UNDEF0, 0, pass_string, desc,
698	NULL((void)0), NULL((void)0), NULL((void*)0),
699	pcert, pcerts, NULL((void)0), NULL((void)0));
700	clear_free(pass_string);
701
702	if (ret) {
703	if (pcert != NULL((void*)0))
704	warn_cert(uri, *pcert, 0, vpm);
705	if (pcerts != NULL((void*)0))
706	warn_certs(uri, *pcerts, 1, vpm);
707	} else {
708	if (pcerts != NULL((void*)0)) {
709	sk_X509_pop_free(pcerts, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(pcerts),ossl_check_X509_freefunc_type (X509_free));
710	pcerts = NULL((void)0);
711	}
712	}
713	return ret;
714	}
715
716	STACK_OF(X509)struct stack_st_X509 load_certs_multifile(char files, const char *pass,
717	const char desc, X509_VERIFY_PARAM vpm)
718	{
719	STACK_OF(X509)struct stack_st_X509 certs = NULL((void)0);
720	STACK_OF(X509)struct stack_st_X509 result = sk_X509_new_null()((struct stack_st_X509 )OPENSSL_sk_new_null());
721
722	if (files == NULL((void*)0))
723	goto err;
724	if (result == NULL((void*)0))
725	goto oom;
726
727	while (files != NULL((void*)0)) {
728	char *next = next_item(files);
729
730	if (!load_cert_certs(files, NULL((void*)0), &certs, 0, pass, desc, vpm))
731	goto err;
732	if (!X509_add_certs(result, certs,
733	X509_ADD_FLAG_UP_REF0x1 \| X509_ADD_FLAG_NO_DUP0x4))
734	goto oom;
735	sk_X509_pop_free(certs, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(certs),ossl_check_X509_freefunc_type (X509_free));
736	certs = NULL((void*)0);
737	files = next;
738	}
739	return result;
740
741	oom:
742	BIO_printf(bio_err, "out of memory\n");
743	err:
744	sk_X509_pop_free(certs, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(certs),ossl_check_X509_freefunc_type (X509_free));
745	sk_X509_pop_free(result, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(result),ossl_check_X509_freefunc_type (X509_free));
746	return NULL((void*)0);
747	}
748
749	static X509_STORE sk_X509_to_store(X509_STORE store /* may be NULL */,
750	const STACK_OF(X509)struct stack_st_X509 certs / may NULL */)
751	{
752	int i;
753
754	if (store == NULL((void*)0))
755	store = X509_STORE_new();
756	if (store == NULL((void*)0))
757	return NULL((void*)0);
758	for (i = 0; i < sk_X509_num(certs)OPENSSL_sk_num(ossl_check_const_X509_sk_type(certs)); i++) {
759	if (!X509_STORE_add_cert(store, sk_X509_value(certs, i)((X509 *)OPENSSL_sk_value(ossl_check_const_X509_sk_type(certs ), (i))))) {
760	X509_STORE_free(store);
761	return NULL((void*)0);
762	}
763	}
764	return store;
765	}
766
767	/*
768	* Create cert store structure with certificates read from given file(s).
769	* Returns pointer to created X509_STORE on success, NULL on error.
770	*/
771	X509_STORE load_certstore(char input, const char pass, const char desc,
772	X509_VERIFY_PARAM *vpm)
773	{
774	X509_STORE store = NULL((void)0);
775	STACK_OF(X509)struct stack_st_X509 certs = NULL((void)0);
776
777	while (input != NULL((void*)0)) {
778	char *next = next_item(input);
779	int ok;
780
781	if (!load_cert_certs(input, NULL((void*)0), &certs, 1, pass, desc, vpm)) {
782	X509_STORE_free(store);
783	return NULL((void*)0);
784	}
785	ok = (store = sk_X509_to_store(store, certs)) != NULL((void*)0);
786	sk_X509_pop_free(certs, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(certs),ossl_check_X509_freefunc_type (X509_free));
787	certs = NULL((void*)0);
788	if (!ok)
789	return NULL((void*)0);
790	input = next;
791	}
792	return store;
793	}
794
795	/*
796	* Initialize or extend, if *certs != NULL, a certificate stack.
797	* The caller is responsible for freeing *certs if its value is left not NULL.
798	*/
799	int load_certs(const char uri, int maybe_stdin, STACK_OF(X509)struct stack_st_X509 *certs,
800	const char pass, const char desc)
801	{
802	int was_NULL = certs == NULL((void)0);
803	int ret = load_key_certs_crls(uri, FORMAT_UNDEF0, maybe_stdin,
804	pass, desc, NULL((void)0), NULL((void)0),
805	NULL((void)0), NULL((void)0), certs, NULL((void)0), NULL((void)0));
806
807	if (!ret && was_NULL) {
808	sk_X509_pop_free(certs, X509_free)OPENSSL_sk_pop_free(ossl_check_X509_sk_type(certs),ossl_check_X509_freefunc_type (X509_free));
809	certs = NULL((void)0);
810	}
811	return ret;
812	}
813
814	/*
815	* Initialize or extend, if *crls != NULL, a certificate stack.
816	* The caller is responsible for freeing *crls if its value is left not NULL.
817	*/
818	int load_crls(const char uri, STACK_OF(X509_CRL)struct stack_st_X509_CRL *crls,
819	const char pass, const char desc)
820	{
821	int was_NULL = crls == NULL((void)0);
822	int ret = load_key_certs_crls(uri, FORMAT_UNDEF0, 0, pass, desc,
823	NULL((void)0), NULL((void)0), NULL((void*)0),
824	NULL((void)0), NULL((void)0), NULL((void*)0), crls);
825
826	if (!ret && was_NULL) {
827	sk_X509_CRL_pop_free(crls, X509_CRL_free)OPENSSL_sk_pop_free(ossl_check_X509_CRL_sk_type(crls),ossl_check_X509_CRL_freefunc_type (X509_CRL_free));
828	crls = NULL((void)0);
829	}
830	return ret;
831	}
832
833	static const char *format2string(int format)
834	{
835	switch(format) {
836	case FORMAT_PEM(5 \| 0x8000):
837	return "PEM";
838	case FORMAT_ASN14:
839	return "DER";
840	}
841	return NULL((void*)0);
842	}
843
844	/* Set type expectation, but clear it if objects of different types expected. */
845	#define SET_EXPECT(expect, val)((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val ) : 0)) ((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val) : 0))
846	/*
847	* Load those types of credentials for which the result pointer is not NULL.
848	* Reads from stdio if uri is NULL and maybe_stdin is nonzero.
849	* For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded.
850	* If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated.
851	* If pcerts is non-NULL then all available certificates are appended to *pcerts
852	* except any certificate assigned to *pcert.
853	* If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated.
854	* If pcrls is non-NULL then all available CRLs are appended to *pcerts
855	* except any CRL assigned to *pcrl.
856	* In any case (also on error) the caller is responsible for freeing all members
857	* of pcerts and pcrls (as far as they are not NULL).
858	*/
859	static
860	int load_key_certs_crls_suppress(const char *uri, int format, int maybe_stdin,
861	const char pass, const char desc,
862	EVP_PKEY ppkey, EVP_PKEY ppubkey,
863	EVP_PKEY **pparams,
864	X509 pcert, STACK_OF(X509)struct stack_st_X509 pcerts,
865	X509_CRL pcrl, STACK_OF(X509_CRL)struct stack_st_X509_CRL pcrls,
866	int suppress_decode_errors)
867	{
868	PW_CB_DATA uidata;
869	OSSL_STORE_CTX ctx = NULL((void)0);
870	OSSL_LIB_CTX *libctx = app_get0_libctx();
871	const char *propq = app_get0_propq();
872	int ncerts = 0;
873	int ncrls = 0;
874	const char *failed =
875	ppkey != NULL((void)0) ? "key" : ppubkey != NULL((void)0) ? "public key" :
876	pparams != NULL((void)0) ? "params" : pcert != NULL((void)0) ? "cert" :
877	pcrl != NULL((void)0) ? "CRL" : pcerts != NULL((void)0) ? "certs" :
878	pcrls != NULL((void)0) ? "CRLs" : NULL((void)0);
879	int cnt_expectations = 0;
880	int expect = -1;
881	const char *input_type;
882	OSSL_PARAM itp[2];
883	const OSSL_PARAM params = NULL((void)0);
884
885	if (ppkey != NULL((void*)0)) {
886	ppkey = NULL((void)0);
887	cnt_expectations++;
888	SET_EXPECT(expect, OSSL_STORE_INFO_PKEY)((expect) = (expect) < 0 ? (4) : ((expect) == (4) ? (4) : 0 ));
889	}
890	if (ppubkey != NULL((void*)0)) {
891	ppubkey = NULL((void)0);
892	cnt_expectations++;
893	SET_EXPECT(expect, OSSL_STORE_INFO_PUBKEY)((expect) = (expect) < 0 ? (3) : ((expect) == (3) ? (3) : 0 ));
894	}
895	if (pparams != NULL((void*)0)) {
896	pparams = NULL((void)0);
897	cnt_expectations++;
898	SET_EXPECT(expect, OSSL_STORE_INFO_PARAMS)((expect) = (expect) < 0 ? (2) : ((expect) == (2) ? (2) : 0 ));
899	}
900	if (pcert != NULL((void*)0)) {
901	pcert = NULL((void)0);
902	cnt_expectations++;
903	SET_EXPECT(expect, OSSL_STORE_INFO_CERT)((expect) = (expect) < 0 ? (5) : ((expect) == (5) ? (5) : 0 ));
904	}
905	if (pcerts != NULL((void*)0)) {
906	if (pcerts == NULL((void)0) && (pcerts = sk_X509_new_null()((struct stack_st_X509 )OPENSSL_sk_new_null())) == NULL((void*)0)) {
907	BIO_printf(bio_err, "Out of memory loading");
908	goto end;
909	}
910	cnt_expectations++;
911	SET_EXPECT(expect, OSSL_STORE_INFO_CERT)((expect) = (expect) < 0 ? (5) : ((expect) == (5) ? (5) : 0 ));
912	}
913	if (pcrl != NULL((void*)0)) {
914	pcrl = NULL((void)0);
915	cnt_expectations++;
916	SET_EXPECT(expect, OSSL_STORE_INFO_CRL)((expect) = (expect) < 0 ? (6) : ((expect) == (6) ? (6) : 0 ));
917	}
918	if (pcrls != NULL((void*)0)) {
919	if (pcrls == NULL((void)0) && (pcrls = sk_X509_CRL_new_null()((struct stack_st_X509_CRL )OPENSSL_sk_new_null())) == NULL((void*)0)) {
920	BIO_printf(bio_err, "Out of memory loading");
921	goto end;
922	}
923	cnt_expectations++;
924	SET_EXPECT(expect, OSSL_STORE_INFO_CRL)((expect) = (expect) < 0 ? (6) : ((expect) == (6) ? (6) : 0 ));
925	}
926	if (cnt_expectations == 0) {
927	BIO_printf(bio_err, "Internal error: nothing to load from %s\n",
928	uri != NULL((void*)0) ? uri : "<stdin>");
929	return 0;
930	}
931
932	uidata.password = pass;
933	uidata.prompt_info = uri;
934
935	if ((input_type = format2string(format)) != NULL((void*)0)) {
936	itp[0] = OSSL_PARAM_construct_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE"input-type",
937	(char *)input_type, 0);
938	itp[1] = OSSL_PARAM_construct_end();
939	params = itp;
940	}
941
942	if (uri == NULL((void*)0)) {
943	BIO *bio;
944
945	if (!maybe_stdin) {
946	BIO_printf(bio_err, "No filename or uri specified for loading");
947	goto end;
948	}
949	uri = "<stdin>";
950	unbuffer(stdinstdin);
951	bio = BIO_new_fp(stdinstdin, 0);
952	if (bio != NULL((void*)0)) {
953	ctx = OSSL_STORE_attach(bio, "file", libctx, propq,
954	get_ui_method(), &uidata, params,
955	NULL((void)0), NULL((void)0));
956	BIO_free(bio);
957	}
958	} else {
959	ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata,
960	params, NULL((void)0), NULL((void)0));
961	}
962	if (ctx == NULL((void*)0)) {
963	BIO_printf(bio_err, "Could not open file or uri for loading");
964	goto end;
965	}
966	if (expect > 0 && !OSSL_STORE_expect(ctx, expect))
967	goto end;
968
969	failed = NULL((void*)0);
970	while (cnt_expectations > 0 && !OSSL_STORE_eof(ctx)) {
971	OSSL_STORE_INFO *info = OSSL_STORE_load(ctx);
972	int type, ok = 1;
973
974	/*
975	* This can happen (for example) if we attempt to load a file with
976	* multiple different types of things in it - but the thing we just
977	* tried to load wasn't one of the ones we wanted, e.g. if we're trying
978	* to load a certificate but the file has both the private key and the
979	* certificate in it. We just retry until eof.
980	*/
981	if (info == NULL((void*)0)) {
982	continue;
983	}
984
985	type = OSSL_STORE_INFO_get_type(info);
986	switch (type) {
987	case OSSL_STORE_INFO_PKEY4:
988	if (ppkey != NULL((void)0) && ppkey == NULL((void*)0)) {
989	ok = (ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL((void)0);
990	cnt_expectations -= ok;
991	}
992	/*
993	* An EVP_PKEY with private parts also holds the public parts,
994	* so if the caller asked for a public key, and we got a private
995	* key, we can still pass it back.
996	*/
997	if (ok && ppubkey != NULL((void)0) && ppubkey == NULL((void*)0)) {
998	ok = ((ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL((void)0));
999	cnt_expectations -= ok;
1000	}
1001	break;
1002	case OSSL_STORE_INFO_PUBKEY3:
1003	if (ppubkey != NULL((void)0) && ppubkey == NULL((void*)0)) {
1004	ok = ((ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL((void)0));
1005	cnt_expectations -= ok;
1006	}
1007	break;
1008	case OSSL_STORE_INFO_PARAMS2:
1009	if (pparams != NULL((void)0) && pparams == NULL((void*)0)) {
1010	ok = ((pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL((void)0));
1011	cnt_expectations -= ok;
1012	}
1013	break;
1014	case OSSL_STORE_INFO_CERT5:
1015	if (pcert != NULL((void)0) && pcert == NULL((void*)0)) {
1016	ok = (pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL((void)0);
1017	cnt_expectations -= ok;
1018	}
1019	else if (pcerts != NULL((void*)0))
1020	ok = X509_add_cert(*pcerts,
1021	OSSL_STORE_INFO_get1_CERT(info),
1022	X509_ADD_FLAG_DEFAULT0);
1023	ncerts += ok;
1024	break;
1025	case OSSL_STORE_INFO_CRL6:
1026	if (pcrl != NULL((void)0) && pcrl == NULL((void*)0)) {
1027	ok = (pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL((void)0);
1028	cnt_expectations -= ok;
1029	}
1030	else if (pcrls != NULL((void*)0))
1031	ok = sk_X509_CRL_push(pcrls, OSSL_STORE_INFO_get1_CRL(info))OPENSSL_sk_push(ossl_check_X509_CRL_sk_type(pcrls), ossl_check_X509_CRL_type (OSSL_STORE_INFO_get1_CRL(info)));
1032	ncrls += ok;
1033	break;
1034	default:
1035	/* skip any other type */
1036	break;
1037	}
1038	OSSL_STORE_INFO_free(info);
1039	if (!ok) {
1040	failed = info == NULL((void)0) ? NULL((void)0) : OSSL_STORE_INFO_type_string(type);
1041	BIO_printf(bio_err, "Error reading");
1042	break;
1043	}
1044	}
1045
1046	end:
1047	OSSL_STORE_close(ctx);
1048	if (failed == NULL((void*)0)) {
1049	int any = 0;
1050
1051	if ((ppkey != NULL((void)0) && ppkey == NULL((void*)0))
1052	\|\| (ppubkey != NULL((void)0) && ppubkey == NULL((void*)0))) {
1053	failed = "key";
1054	} else if (pparams != NULL((void)0) && pparams == NULL((void*)0)) {
1055	failed = "params";
1056	} else if ((pcert != NULL((void)0) \|\| pcerts != NULL((void)0)) && ncerts == 0) {
1057	if (pcert == NULL((void*)0))
1058	any = 1;
1059	failed = "cert";
1060	} else if ((pcrl != NULL((void)0) \|\| pcrls != NULL((void)0)) && ncrls == 0) {
1061	if (pcrl == NULL((void*)0))
1062	any = 1;
1063	failed = "CRL";
1064	}
1065	if (!suppress_decode_errors) {
1066	if (failed != NULL((void*)0))
1067	BIO_printf(bio_err, "Could not read");
1068	if (any)
1069	BIO_printf(bio_err, " any");
1070	}
1071	}
1072	if (!suppress_decode_errors && failed != NULL((void*)0)) {
1073	if (desc != NULL((void)0) && strstr(desc, failed) != NULL((void)0)) {
1074	BIO_printf(bio_err, " %s", desc);
1075	} else {
1076	BIO_printf(bio_err, " %s", failed);
1077	if (desc != NULL((void*)0))
1078	BIO_printf(bio_err, " of %s", desc);
1079	}
1080	if (uri != NULL((void*)0))
1081	BIO_printf(bio_err, " from %s", uri);
1082	BIO_printf(bio_err, "\n");
1083	ERR_print_errors(bio_err);
1084	}
1085	if (suppress_decode_errors \|\| failed == NULL((void*)0))
1086	/* clear any spurious errors */
1087	ERR_clear_error();
1088	return failed == NULL((void*)0);
1089	}
1090
1091	int load_key_certs_crls(const char *uri, int format, int maybe_stdin,
1092	const char pass, const char desc,
1093	EVP_PKEY ppkey, EVP_PKEY ppubkey,
1094	EVP_PKEY **pparams,
1095	X509 pcert, STACK_OF(X509)struct stack_st_X509 pcerts,
1096	X509_CRL pcrl, STACK_OF(X509_CRL)struct stack_st_X509_CRL pcrls)
1097	{
1098	return load_key_certs_crls_suppress(uri, format, maybe_stdin, pass, desc,
1099	ppkey, ppubkey, pparams, pcert, pcerts,
1100	pcrl, pcrls, 0);
1101	}
1102
1103	#define X509V3_EXT_UNKNOWN_MASK(0xfL << 16) (0xfL << 16)
1104	/* Return error for unknown extensions */
1105	#define X509V3_EXT_DEFAULT0 0
1106	/* Print error for unknown extensions */
1107	#define X509V3_EXT_ERROR_UNKNOWN(1L << 16) (1L << 16)
1108	/* ASN1 parse unknown extensions */
1109	#define X509V3_EXT_PARSE_UNKNOWN(2L << 16) (2L << 16)
1110	/* BIO_dump unknown extensions */
1111	#define X509V3_EXT_DUMP_UNKNOWN(3L << 16) (3L << 16)
1112
1113	#define X509_FLAG_CA((1L << 4) \| (1L << 7) \| 1L \| (1L << 1)) (X509_FLAG_NO_ISSUER(1L << 4) \| X509_FLAG_NO_PUBKEY(1L << 7) \| \
1114	X509_FLAG_NO_HEADER1L \| X509_FLAG_NO_VERSION(1L << 1))
1115
1116	int set_cert_ex(unsigned long flags, const char arg)
1117	{
1118	static const NAME_EX_TBL cert_tbl[] = {
1119	{"compatible", X509_FLAG_COMPAT0, 0xffffffffl},
1120	{"ca_default", X509_FLAG_CA((1L << 4) \| (1L << 7) \| 1L \| (1L << 1)), 0xffffffffl},
1121	{"no_header", X509_FLAG_NO_HEADER1L, 0},
1122	{"no_version", X509_FLAG_NO_VERSION(1L << 1), 0},
1123	{"no_serial", X509_FLAG_NO_SERIAL(1L << 2), 0},
1124	{"no_signame", X509_FLAG_NO_SIGNAME(1L << 3), 0},
1125	{"no_validity", X509_FLAG_NO_VALIDITY(1L << 5), 0},
1126	{"no_subject", X509_FLAG_NO_SUBJECT(1L << 6), 0},
1127	{"no_issuer", X509_FLAG_NO_ISSUER(1L << 4), 0},
1128	{"no_pubkey", X509_FLAG_NO_PUBKEY(1L << 7), 0},
1129	{"no_extensions", X509_FLAG_NO_EXTENSIONS(1L << 8), 0},
1130	{"no_sigdump", X509_FLAG_NO_SIGDUMP(1L << 9), 0},
1131	{"no_aux", X509_FLAG_NO_AUX(1L << 10), 0},
1132	{"no_attributes", X509_FLAG_NO_ATTRIBUTES(1L << 11), 0},
1133	{"ext_default", X509V3_EXT_DEFAULT0, X509V3_EXT_UNKNOWN_MASK(0xfL << 16)},
1134	{"ext_error", X509V3_EXT_ERROR_UNKNOWN(1L << 16), X509V3_EXT_UNKNOWN_MASK(0xfL << 16)},
1135	{"ext_parse", X509V3_EXT_PARSE_UNKNOWN(2L << 16), X509V3_EXT_UNKNOWN_MASK(0xfL << 16)},
1136	{"ext_dump", X509V3_EXT_DUMP_UNKNOWN(3L << 16), X509V3_EXT_UNKNOWN_MASK(0xfL << 16)},
1137	{NULL((void*)0), 0, 0}
1138	};
1139	return set_multi_opts(flags, arg, cert_tbl);
1140	}
1141
1142	int set_name_ex(unsigned long flags, const char arg)
1143	{
1144	static const NAME_EX_TBL ex_tbl[] = {
1145	{"esc_2253", ASN1_STRFLGS_ESC_22531, 0},
1146	{"esc_2254", ASN1_STRFLGS_ESC_22540x400, 0},
1147	{"esc_ctrl", ASN1_STRFLGS_ESC_CTRL2, 0},
1148	{"esc_msb", ASN1_STRFLGS_ESC_MSB4, 0},
1149	{"use_quote", ASN1_STRFLGS_ESC_QUOTE8, 0},
1150	{"utf8", ASN1_STRFLGS_UTF8_CONVERT0x10, 0},
1151	{"ignore_type", ASN1_STRFLGS_IGNORE_TYPE0x20, 0},
1152	{"show_type", ASN1_STRFLGS_SHOW_TYPE0x40, 0},
1153	{"dump_all", ASN1_STRFLGS_DUMP_ALL0x80, 0},
1154	{"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN0x100, 0},
1155	{"dump_der", ASN1_STRFLGS_DUMP_DER0x200, 0},
1156	{"compat", XN_FLAG_COMPAT0, 0xffffffffL},
1157	{"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS(1 << 16), XN_FLAG_SEP_MASK(0xf << 16)},
1158	{"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC(2 << 16), XN_FLAG_SEP_MASK(0xf << 16)},
1159	{"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC(3 << 16), XN_FLAG_SEP_MASK(0xf << 16)},
1160	{"sep_multiline", XN_FLAG_SEP_MULTILINE(4 << 16), XN_FLAG_SEP_MASK(0xf << 16)},
1161	{"dn_rev", XN_FLAG_DN_REV(1 << 20), 0},
1162	{"nofname", XN_FLAG_FN_NONE(3 << 21), XN_FLAG_FN_MASK(0x3 << 21)},
1163	{"sname", XN_FLAG_FN_SN0, XN_FLAG_FN_MASK(0x3 << 21)},
1164	{"lname", XN_FLAG_FN_LN(1 << 21), XN_FLAG_FN_MASK(0x3 << 21)},
1165	{"align", XN_FLAG_FN_ALIGN(1 << 25), 0},
1166	{"oid", XN_FLAG_FN_OID(2 << 21), XN_FLAG_FN_MASK(0x3 << 21)},
1167	{"space_eq", XN_FLAG_SPC_EQ(1 << 23), 0},
1168	{"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS(1 << 24), 0},
1169	{"RFC2253", XN_FLAG_RFC2253((1 \| 2 \| 4 \| 0x10 \| 0x100 \| 0x200) \| (1 << 16) \| (1 << 20) \| 0 \| (1 << 24)), 0xffffffffL},
1170	{"oneline", XN_FLAG_ONELINE((1 \| 2 \| 4 \| 0x10 \| 0x100 \| 0x200) \| 8 \| (2 << 16) \| ( 1 << 23) \| 0), 0xffffffffL},
1171	{"multiline", XN_FLAG_MULTILINE(2 \| 4 \| (4 << 16) \| (1 << 23) \| (1 << 21) \| (1 << 25)), 0xffffffffL},
1172	{"ca_default", XN_FLAG_MULTILINE(2 \| 4 \| (4 << 16) \| (1 << 23) \| (1 << 21) \| (1 << 25)), 0xffffffffL},
1173	{NULL((void*)0), 0, 0}
1174	};
1175	if (set_multi_opts(flags, arg, ex_tbl) == 0)
1176	return 0;
1177	if (*flags != XN_FLAG_COMPAT0
1178	&& (*flags & XN_FLAG_SEP_MASK(0xf << 16)) == 0)
1179	*flags \|= XN_FLAG_SEP_CPLUS_SPC(2 << 16);
1180	return 1;
1181	}
1182
1183	int set_dateopt(unsigned long dateopt, const char arg)
1184	{
1185	if (OPENSSL_strcasecmp(arg, "rfc_822") == 0)
1186	*dateopt = ASN1_DTFLGS_RFC8220x00UL;
1187	else if (OPENSSL_strcasecmp(arg, "iso_8601") == 0)
1188	*dateopt = ASN1_DTFLGS_ISO86010x01UL;
1189	else
1190	return 0;
1191	return 1;
1192	}
1193
1194	int set_ext_copy(int copy_type, const char arg)
1195	{
1196	if (OPENSSL_strcasecmp(arg, "none") == 0)
1197	*copy_type = EXT_COPY_NONE0;
1198	else if (OPENSSL_strcasecmp(arg, "copy") == 0)
1199	*copy_type = EXT_COPY_ADD1;
1200	else if (OPENSSL_strcasecmp(arg, "copyall") == 0)
1201	*copy_type = EXT_COPY_ALL2;
1202	else
1203	return 0;
1204	return 1;
1205	}
1206
1207	int copy_extensions(X509 x, X509_REQ req, int copy_type)
1208	{
1209	STACK_OF(X509_EXTENSION)struct stack_st_X509_EXTENSION *exts;
1210	int i, ret = 0;
1211
1212	if (x == NULL((void)0) \|\| req == NULL((void)0))
1213	return 0;
1214	if (copy_type == EXT_COPY_NONE0)
1215	return 1;
1216	exts = X509_REQ_get_extensions(req);
1217
1218	for (i = 0; i < sk_X509_EXTENSION_num(exts)OPENSSL_sk_num(ossl_check_const_X509_EXTENSION_sk_type(exts)); i++) {
1219	X509_EXTENSION ext = sk_X509_EXTENSION_value(exts, i)((X509_EXTENSION )OPENSSL_sk_value(ossl_check_const_X509_EXTENSION_sk_type (exts), (i)));
1220	ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext);
1221	int idx = X509_get_ext_by_OBJ(x, obj, -1);
1222
1223	/* Does extension exist in target? */
1224	if (idx != -1) {
1225	/* If normal copy don't override existing extension */
1226	if (copy_type == EXT_COPY_ADD1)
1227	continue;
1228	/* Delete all extensions of same type */
1229	do {
1230	X509_EXTENSION_free(X509_delete_ext(x, idx));
1231	idx = X509_get_ext_by_OBJ(x, obj, -1);
1232	} while (idx != -1);
1233	}
1234	if (!X509_add_ext(x, ext, -1))
1235	goto end;
1236	}
1237	ret = 1;
1238
1239	end:
1240	sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free)OPENSSL_sk_pop_free(ossl_check_X509_EXTENSION_sk_type(exts),ossl_check_X509_EXTENSION_freefunc_type (X509_EXTENSION_free));
1241	return ret;
1242	}
1243
1244	static int set_multi_opts(unsigned long flags, const char arg,
1245	const NAME_EX_TBL * in_tbl)
1246	{
1247	STACK_OF(CONF_VALUE)struct stack_st_CONF_VALUE *vals;
1248	CONF_VALUE *val;
1249	int i, ret = 1;
1250	if (!arg)
1251	return 0;
1252	vals = X509V3_parse_list(arg);
1253	for (i = 0; i < sk_CONF_VALUE_num(vals)OPENSSL_sk_num(ossl_check_const_CONF_VALUE_sk_type(vals)); i++) {
1254	val = sk_CONF_VALUE_value(vals, i)((CONF_VALUE *)OPENSSL_sk_value(ossl_check_const_CONF_VALUE_sk_type (vals), (i)));
1255	if (!set_table_opts(flags, val->name, in_tbl))
1256	ret = 0;
1257	}
1258	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free)OPENSSL_sk_pop_free(ossl_check_CONF_VALUE_sk_type(vals),ossl_check_CONF_VALUE_freefunc_type (X509V3_conf_free));
1259	return ret;
1260	}
1261
1262	static int set_table_opts(unsigned long flags, const char arg,
1263	const NAME_EX_TBL * in_tbl)
1264	{
1265	char c;
1266	const NAME_EX_TBL *ptbl;
1267	c = arg[0];
1268
1269	if (c == '-') {
1270	c = 0;
1271	arg++;
1272	} else if (c == '+') {
1273	c = 1;
1274	arg++;
1275	} else {
1276	c = 1;
1277	}
1278
1279	for (ptbl = in_tbl; ptbl->name; ptbl++) {
1280	if (OPENSSL_strcasecmp(arg, ptbl->name) == 0) {
1281	*flags &= ~ptbl->mask;
1282	if (c)
1283	*flags \|= ptbl->flag;
1284	else
1285	*flags &= ~ptbl->flag;
1286	return 1;
1287	}
1288	}
1289	return 0;
1290	}
1291
1292	void print_name(BIO out, const char title, const X509_NAME *nm)
1293	{
1294	char *buf;
1295	char mline = 0;
1296	int indent = 0;
1297	unsigned long lflags = get_nameopt();
1298
1299	if (out == NULL((void*)0))
1300	return;
1301	if (title != NULL((void*)0))
1302	BIO_puts(out, title);
1303	if ((lflags & XN_FLAG_SEP_MASK(0xf << 16)) == XN_FLAG_SEP_MULTILINE(4 << 16)) {
1304	mline = 1;
1305	indent = 4;
1306	}
1307	if (lflags == XN_FLAG_COMPAT0) {
1308	buf = X509_NAME_oneline(nm, 0, 0);
1309	BIO_puts(out, buf);
1310	BIO_puts(out, "\n");
1311	OPENSSL_free(buf)CRYPTO_free(buf, "../deps/openssl/openssl/apps/lib/apps.c", 1311 );
1312	} else {
1313	if (mline)
1314	BIO_puts(out, "\n");
1315	X509_NAME_print_ex(out, nm, indent, lflags);
1316	BIO_puts(out, "\n");
1317	}
1318	}
1319
1320	void print_bignum_var(BIO out, const BIGNUM in, const char *var,
1321	int len, unsigned char *buffer)
1322	{
1323	BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1324	if (BN_is_zero(in)) {
1325	BIO_printf(out, "\n 0x00");
1326	} else {
1327	int i, l;
1328
1329	l = BN_bn2bin(in, buffer);
1330	for (i = 0; i < l; i++) {
1331	BIO_printf(out, (i % 10) == 0 ? "\n " : " ");
1332	if (i < l - 1)
1333	BIO_printf(out, "0x%02X,", buffer[i]);
1334	else
1335	BIO_printf(out, "0x%02X", buffer[i]);
1336	}
1337	}
1338	BIO_printf(out, "\n };\n");
1339	}
1340
1341	void print_array(BIO out, const char title, int len, const unsigned char* d)
1342	{
1343	int i;
1344
1345	BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1346	for (i = 0; i < len; i++) {
1347	if ((i % 10) == 0)
1348	BIO_printf(out, "\n ");
1349	if (i < len - 1)
1350	BIO_printf(out, "0x%02X, ", d[i]);
1351	else
1352	BIO_printf(out, "0x%02X", d[i]);
1353	}
1354	BIO_printf(out, "\n};\n");
1355	}
1356
1357	X509_STORE setup_verify(const char CAfile, int noCAfile,
1358	const char *CApath, int noCApath,
1359	const char *CAstore, int noCAstore)
1360	{
1361	X509_STORE *store = X509_STORE_new();
1362	X509_LOOKUP *lookup;
1363	OSSL_LIB_CTX *libctx = app_get0_libctx();
1364	const char *propq = app_get0_propq();
1365
1366	if (store == NULL((void*)0))
1367	goto end;
1368
1369	if (CAfile != NULL((void*)0) \|\| !noCAfile) {
1370	lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1371	if (lookup == NULL((void*)0))
1372	goto end;
1373	if (CAfile != NULL((void*)0)) {
1374	if (X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM,X509_LOOKUP_ctrl_ex((lookup), 1, (CAfile), (long)(1), ((void* )0), (libctx), (propq))
1375	libctx, propq)X509_LOOKUP_ctrl_ex((lookup), 1, (CAfile), (long)(1), ((void* )0), (libctx), (propq)) <= 0) {
1376	BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1377	goto end;
1378	}
1379	} else {
1380	X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT,X509_LOOKUP_ctrl_ex((lookup), 1, (((void)0)), (long)(3), ((void )0), (libctx), (propq))
1381	libctx, propq)X509_LOOKUP_ctrl_ex((lookup), 1, (((void)0)), (long)(3), ((void )0), (libctx), (propq));
1382	}
1383	}
1384
1385	if (CApath != NULL((void*)0) \|\| !noCApath) {
1386	lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1387	if (lookup == NULL((void*)0))
1388	goto end;
1389	if (CApath != NULL((void*)0)) {
1390	if (X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)X509_LOOKUP_ctrl((lookup),2,(CApath),(long)(1),((void*)0)) <= 0) {
1391	BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1392	goto end;
1393	}
1394	} else {
1395	X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT)X509_LOOKUP_ctrl((lookup),2,(((void)0)),(long)(3),((void)0) );
1396	}
1397	}
1398
1399	if (CAstore != NULL((void*)0) \|\| !noCAstore) {
1400	lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store());
1401	if (lookup == NULL((void*)0))
1402	goto end;
1403	if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)X509_LOOKUP_ctrl_ex((lookup), 3, (CAstore), 0, ((void*)0), (libctx ), (propq))) {
1404	if (CAstore != NULL((void*)0))
1405	BIO_printf(bio_err, "Error loading store URI %s\n", CAstore);
1406	goto end;
1407	}
1408	}
1409
1410	ERR_clear_error();
1411	return store;
1412	end:
1413	ERR_print_errors(bio_err);
1414	X509_STORE_free(store);
1415	return NULL((void*)0);
1416	}
1417
1418	static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1419	{
1420	const char *n;
1421
1422	n = a[DB_serial3];
1423	while (*n == '0')
1424	n++;
1425	return OPENSSL_LH_strhash(n);
1426	}
1427
1428	static int index_serial_cmp(const OPENSSL_CSTRING *a,
1429	const OPENSSL_CSTRING *b)
1430	{
1431	const char aa, bb;
1432
1433	for (aa = a[DB_serial3]; *aa == '0'; aa++) ;
1434	for (bb = b[DB_serial3]; *bb == '0'; bb++) ;
1435	return strcmp(aa, bb);
1436	}
1437
1438	static int index_name_qual(char **a)
1439	{
1440	return (a[0][0] == 'V');
1441	}
1442
1443	static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1444	{
1445	return OPENSSL_LH_strhash(a[DB_name5]);
1446	}
1447
1448	int index_name_cmp(const OPENSSL_CSTRING a, const OPENSSL_CSTRING b)
1449	{
1450	return strcmp(a[DB_name5], b[DB_name5]);
1451	}
1452
1453	static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)unsigned long index_serial_LHASH_HASH(const void arg) { const OPENSSL_CSTRING a = arg; return index_serial_hash(a); }
1454	static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)int index_serial_LHASH_COMP(const void arg1, const void arg2 ) { const OPENSSL_CSTRING a = arg1; const OPENSSL_CSTRING b = arg2; return index_serial_cmp(a,b); }
1455	static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)unsigned long index_name_LHASH_HASH(const void arg) { const OPENSSL_CSTRING a = arg; return index_name_hash(a); }
1456	static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)int index_name_LHASH_COMP(const void arg1, const void arg2) { const OPENSSL_CSTRING a = arg1; const OPENSSL_CSTRING b = arg2; return index_name_cmp(a,b); }
1457	#undef BSIZE256
1458	#define BSIZE256 256
1459	BIGNUM load_serial(const char serialfile, int create, ASN1_INTEGER **retai)
1460	{
1461	BIO in = NULL((void)0);
1462	BIGNUM ret = NULL((void)0);
1463	char buf[1024];
1464	ASN1_INTEGER ai = NULL((void)0);
1465
1466	ai = ASN1_INTEGER_new();
1467	if (ai == NULL((void*)0))
1468	goto err;
1469
1470	in = BIO_new_file(serialfile, "r");
1471	if (in == NULL((void*)0)) {
1472	if (!create) {
1473	perror(serialfile);
1474	goto err;
1475	}
1476	ERR_clear_error();
1477	ret = BN_new();
1478	if (ret == NULL((void*)0) \|\| !rand_serial(ret, ai))
1479	BIO_printf(bio_err, "Out of memory\n");
1480	} else {
1481	if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1482	BIO_printf(bio_err, "Unable to load number from %s\n",
1483	serialfile);
1484	goto err;
1485	}
1486	ret = ASN1_INTEGER_to_BN(ai, NULL((void*)0));
1487	if (ret == NULL((void*)0)) {
1488	BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n");
1489	goto err;
1490	}
1491	}
1492
1493	if (ret && retai) {
1494	*retai = ai;
1495	ai = NULL((void*)0);
1496	}
1497	err:
1498	ERR_print_errors(bio_err);
1499	BIO_free(in);
1500	ASN1_INTEGER_free(ai);
1501	return ret;
1502	}
1503
1504	int save_serial(const char serialfile, const char suffix, const BIGNUM *serial,
1505	ASN1_INTEGER **retai)
1506	{
1507	char buf[1][BSIZE256];
1508	BIO out = NULL((void)0);
1509	int ret = 0;
1510	ASN1_INTEGER ai = NULL((void)0);
1511	int j;
1512
1513	if (suffix == NULL((void*)0))
1514	j = strlen(serialfile);
1515	else
1516	j = strlen(serialfile) + strlen(suffix) + 1;
1517	if (j >= BSIZE256) {
1518	BIO_printf(bio_err, "File name too long\n");
1519	goto err;
1520	}
1521
1522	if (suffix == NULL((void*)0))
1523	OPENSSL_strlcpy(buf[0], serialfile, BSIZE256);
1524	else {
1525	#ifndef OPENSSL_SYS_VMS
1526	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix);
1527	#else
1528	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix);
1529	#endif
1530	}
1531	out = BIO_new_file(buf[0], "w");
1532	if (out == NULL((void*)0)) {
1533	goto err;
1534	}
1535
1536	if ((ai = BN_to_ASN1_INTEGER(serial, NULL((void)0))) == NULL((void)0)) {
1537	BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1538	goto err;
1539	}
1540	i2a_ASN1_INTEGER(out, ai);
1541	BIO_puts(out, "\n");
1542	ret = 1;
1543	if (retai) {
1544	*retai = ai;
1545	ai = NULL((void*)0);
1546	}
1547	err:
1548	if (!ret)
1549	ERR_print_errors(bio_err);
1550	BIO_free_all(out);
1551	ASN1_INTEGER_free(ai);
1552	return ret;
1553	}
1554
1555	int rotate_serial(const char serialfile, const char new_suffix,
1556	const char *old_suffix)
1557	{
1558	char buf[2][BSIZE256];
1559	int i, j;
1560
1561	i = strlen(serialfile) + strlen(old_suffix);
1562	j = strlen(serialfile) + strlen(new_suffix);
1563	if (i > j)
1564	j = i;
1565	if (j + 1 >= BSIZE256) {
1566	BIO_printf(bio_err, "File name too long\n");
1567	goto err;
1568	}
1569	#ifndef OPENSSL_SYS_VMS
1570	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix);
1571	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix);
1572	#else
1573	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix);
1574	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix);
1575	#endif
1576	if (rename(serialfile, buf[1]) < 0 && errno(*__errno_location ()) != ENOENT2
1577	#ifdef ENOTDIR20
1578	&& errno(*__errno_location ()) != ENOTDIR20
1579	#endif
1580	) {
1581	BIO_printf(bio_err,
1582	"Unable to rename %s to %s\n", serialfile, buf[1]);
1583	perror("reason");
1584	goto err;
1585	}
1586	if (rename(buf[0], serialfile) < 0) {
1587	BIO_printf(bio_err,
1588	"Unable to rename %s to %s\n", buf[0], serialfile);
1589	perror("reason");
1590	rename(buf[1], serialfile);
1591	goto err;
1592	}
1593	return 1;
1594	err:
1595	ERR_print_errors(bio_err);
1596	return 0;
1597	}
1598
1599	int rand_serial(BIGNUM b, ASN1_INTEGER ai)
1600	{
1601	BIGNUM *btmp;
1602	int ret = 0;
1603
1604	btmp = b == NULL((void*)0) ? BN_new() : b;
1605	if (btmp == NULL((void*)0))
1606	return 0;
1607
1608	if (!BN_rand(btmp, SERIAL_RAND_BITS159, BN_RAND_TOP_ANY-1, BN_RAND_BOTTOM_ANY0))
1609	goto error;
1610	if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1611	goto error;
1612
1613	ret = 1;
1614
1615	error:
1616
1617	if (btmp != b)
1618	BN_free(btmp);
1619
1620	return ret;
1621	}
1622
1623	CA_DB load_index(const char dbfile, DB_ATTR *db_attr)
1624	{
1625	CA_DB retdb = NULL((void)0);
1626	TXT_DB tmpdb = NULL((void)0);
1627	BIO *in;
1628	CONF dbattr_conf = NULL((void)0);
1629	char buf[BSIZE256];
1630	#ifndef OPENSSL_NO_POSIX_IO
1631	FILE *dbfp;
1632	struct stat dbst;
1633	#endif
1634
1635	in = BIO_new_file(dbfile, "r");
1636	if (in == NULL((void*)0))
1637	goto err;
1638
1639	#ifndef OPENSSL_NO_POSIX_IO
1640	BIO_get_fp(in, &dbfp)BIO_ctrl(in,107,0,(char *)(&dbfp));
1641	if (fstat(fileno(dbfp), &dbst) == -1) {
1642	ERR_raise_data(ERR_new(), ERR_set_debug("../deps/openssl/openssl/apps/lib/apps.c" ,1642,__func__), ERR_set_error)(ERR_LIB_SYS2, errno(*__errno_location ()),
1643	"calling fstat(%s)", dbfile);
1644	goto err;
1645	}
1646	#endif
1647
1648	if ((tmpdb = TXT_DB_read(in, DB_NUMBER6)) == NULL((void*)0))
1649	goto err;
1650
1651	#ifndef OPENSSL_SYS_VMS
1652	BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile);
1653	#else
1654	BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile);
1655	#endif
1656	dbattr_conf = app_load_config_quiet(buf)app_load_config_internal(buf, 1);
1657
1658	retdb = app_malloc(sizeof(*retdb), "new DB");
1659	retdb->db = tmpdb;
1660	tmpdb = NULL((void*)0);
1661	if (db_attr)
1662	retdb->attributes = *db_attr;
1663	else {
1664	retdb->attributes.unique_subject = 1;
1665	}
1666
1667	if (dbattr_conf) {
1668	char p = NCONF_get_string(dbattr_conf, NULL((void)0), "unique_subject");
1669	if (p) {
1670	retdb->attributes.unique_subject = parse_yesno(p, 1);
1671	}
1672	}
1673
1674	retdb->dbfname = OPENSSL_strdup(dbfile)CRYPTO_strdup(dbfile, "../deps/openssl/openssl/apps/lib/apps.c" , 1674);
1675	#ifndef OPENSSL_NO_POSIX_IO
1676	retdb->dbst = dbst;
1677	#endif
1678
1679	err:
1680	ERR_print_errors(bio_err);
1681	NCONF_free(dbattr_conf);
1682	TXT_DB_free(tmpdb);
1683	BIO_free_all(in);
1684	return retdb;
1685	}
1686
1687	/*
1688	* Returns > 0 on success, <= 0 on error
1689	*/
1690	int index_index(CA_DB *db)
1691	{
1692	if (!TXT_DB_create_index(db->db, DB_serial3, NULL((void*)0),
1693	LHASH_HASH_FN(index_serial)index_serial_LHASH_HASH,
1694	LHASH_COMP_FN(index_serial)index_serial_LHASH_COMP)) {
1695	BIO_printf(bio_err,
1696	"Error creating serial number index:(%ld,%ld,%ld)\n",
1697	db->db->error, db->db->arg1, db->db->arg2);
1698	goto err;
1699	}
1700
1701	if (db->attributes.unique_subject
1702	&& !TXT_DB_create_index(db->db, DB_name5, index_name_qual,
1703	LHASH_HASH_FN(index_name)index_name_LHASH_HASH,
1704	LHASH_COMP_FN(index_name)index_name_LHASH_COMP)) {
1705	BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n",
1706	db->db->error, db->db->arg1, db->db->arg2);
1707	goto err;
1708	}
1709	return 1;
1710	err:
1711	ERR_print_errors(bio_err);
1712	return 0;
1713	}
1714
1715	int save_index(const char dbfile, const char suffix, CA_DB *db)
1716	{
1717	char buf[3][BSIZE256];
1718	BIO *out;
1719	int j;
1720
1721	j = strlen(dbfile) + strlen(suffix);
1722	if (j + 6 >= BSIZE256) {
1723	BIO_printf(bio_err, "File name too long\n");
1724	goto err;
1725	}
1726	#ifndef OPENSSL_SYS_VMS
1727	j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile);
	Value stored to 'j' is never read
1728	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix);
1729	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix);
1730	#else
1731	j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile);
1732	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix);
1733	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix);
1734	#endif
1735	out = BIO_new_file(buf[0], "w");
1736	if (out == NULL((void*)0)) {
1737	perror(dbfile);
1738	BIO_printf(bio_err, "Unable to open '%s'\n", dbfile);
1739	goto err;
1740	}
1741	j = TXT_DB_write(out, db->db);
1742	BIO_free(out);
1743	if (j <= 0)
1744	goto err;
1745
1746	out = BIO_new_file(buf[1], "w");
1747	if (out == NULL((void*)0)) {
1748	perror(buf[2]);
1749	BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]);
1750	goto err;
1751	}
1752	BIO_printf(out, "unique_subject = %s\n",
1753	db->attributes.unique_subject ? "yes" : "no");
1754	BIO_free(out);
1755
1756	return 1;
1757	err:
1758	ERR_print_errors(bio_err);
1759	return 0;
1760	}
1761
1762	int rotate_index(const char dbfile, const char new_suffix,
1763	const char *old_suffix)
1764	{
1765	char buf[5][BSIZE256];
1766	int i, j;
1767
1768	i = strlen(dbfile) + strlen(old_suffix);
1769	j = strlen(dbfile) + strlen(new_suffix);
1770	if (i > j)
1771	j = i;
1772	if (j + 6 >= BSIZE256) {
1773	BIO_printf(bio_err, "File name too long\n");
1774	goto err;
1775	}
1776	#ifndef OPENSSL_SYS_VMS
1777	j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile);
1778	j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix);
1779	j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix);
1780	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix);
1781	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix);
1782	#else
1783	j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile);
1784	j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix);
1785	j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix);
1786	j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix);
1787	j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix);
1788	#endif
1789	if (rename(dbfile, buf[1]) < 0 && errno(*__errno_location ()) != ENOENT2
1790	#ifdef ENOTDIR20
1791	&& errno(*__errno_location ()) != ENOTDIR20
1792	#endif
1793	) {
1794	BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]);
1795	perror("reason");
1796	goto err;
1797	}
1798	if (rename(buf[0], dbfile) < 0) {
1799	BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile);
1800	perror("reason");
1801	rename(buf[1], dbfile);
1802	goto err;
1803	}
1804	if (rename(buf[4], buf[3]) < 0 && errno(*__errno_location ()) != ENOENT2
1805	#ifdef ENOTDIR20
1806	&& errno(*__errno_location ()) != ENOTDIR20
1807	#endif
1808	) {
1809	BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]);
1810	perror("reason");
1811	rename(dbfile, buf[0]);
1812	rename(buf[1], dbfile);
1813	goto err;
1814	}
1815	if (rename(buf[2], buf[4]) < 0) {
1816	BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]);
1817	perror("reason");
1818	rename(buf[3], buf[4]);
1819	rename(dbfile, buf[0]);
1820	rename(buf[1], dbfile);
1821	goto err;
1822	}
1823	return 1;
1824	err:
1825	ERR_print_errors(bio_err);
1826	return 0;
1827	}
1828
1829	void free_index(CA_DB *db)
1830	{
1831	if (db) {
1832	TXT_DB_free(db->db);
1833	OPENSSL_free(db->dbfname)CRYPTO_free(db->dbfname, "../deps/openssl/openssl/apps/lib/apps.c" , 1833);
1834	OPENSSL_free(db)CRYPTO_free(db, "../deps/openssl/openssl/apps/lib/apps.c", 1834 );
1835	}
1836	}
1837
1838	int parse_yesno(const char *str, int def)
1839	{
1840	if (str) {
1841	switch (*str) {
1842	case 'f': /* false */
1843	case 'F': /* FALSE */
1844	case 'n': /* no */
1845	case 'N': /* NO */
1846	case '0': /* 0 */
1847	return 0;
1848	case 't': /* true */
1849	case 'T': /* TRUE */
1850	case 'y': /* yes */
1851	case 'Y': /* YES */
1852	case '1': /* 1 */
1853	return 1;
1854	}
1855	}
1856	return def;
1857	}
1858
1859	/*
1860	* name is expected to be in the format /type0=value0/type1=value1/type2=...
1861	* where + can be used instead of / to form multi-valued RDNs if canmulti
1862	* and characters may be escaped by \
1863	*/
1864	X509_NAME parse_name(const char cp, int chtype, int canmulti,
1865	const char *desc)
1866	{
1867	int nextismulti = 0;
1868	char *work;
1869	X509_NAME *n;
1870
1871	if (*cp++ != '/') {
1872	BIO_printf(bio_err,
1873	"%s: %s name is expected to be in the format "
1874	"/type0=value0/type1=value1/type2=... where characters may "
1875	"be escaped by \\. This name is not in that format: '%s'\n",
1876	opt_getprog(), desc, --cp);
1877	return NULL((void*)0);
1878	}
1879
1880	n = X509_NAME_new();
1881	if (n == NULL((void*)0)) {
1882	BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog());
1883	return NULL((void*)0);
1884	}
1885	work = OPENSSL_strdup(cp)CRYPTO_strdup(cp, "../deps/openssl/openssl/apps/lib/apps.c", 1885 );
1886	if (work == NULL((void*)0)) {
1887	BIO_printf(bio_err, "%s: Error copying %s name input\n",
1888	opt_getprog(), desc);
1889	goto err;
1890	}
1891
1892	while (*cp != '\0') {
1893	char *bp = work;
1894	char *typestr = bp;
1895	unsigned char *valstr;
1896	int nid;
1897	int ismulti = nextismulti;
1898	nextismulti = 0;
1899
1900	/* Collect the type */
1901	while (cp != '\0' && cp != '=')
1902	bp++ = cp++;
1903	*bp++ = '\0';
1904	if (*cp == '\0') {
1905	BIO_printf(bio_err,
1906	"%s: Missing '=' after RDN type string '%s' in %s name string\n",
1907	opt_getprog(), typestr, desc);
1908	goto err;
1909	}
1910	++cp;
1911
1912	/* Collect the value. */
1913	valstr = (unsigned char *)bp;
1914	for (; cp != '\0' && cp != '/'; bp++ = cp++) {
1915	/* unescaped '+' symbol string signals further member of multiRDN */
1916	if (canmulti && *cp == '+') {
1917	nextismulti = 1;
1918	break;
1919	}
1920	if (cp == '\\' && ++cp == '\0') {
1921	BIO_printf(bio_err,
1922	"%s: Escape character at end of %s name string\n",
1923	opt_getprog(), desc);
1924	goto err;
1925	}
1926	}
1927	*bp++ = '\0';
1928
1929	/* If not at EOS (must be + or /), move forward. */
1930	if (*cp != '\0')
1931	++cp;
1932
1933	/* Parse */
1934	nid = OBJ_txt2nid(typestr);
1935	if (nid == NID_undef0) {
1936	BIO_printf(bio_err,
1937	"%s: Skipping unknown %s name attribute \"%s\"\n",
1938	opt_getprog(), desc, typestr);
1939	if (ismulti)
1940	BIO_printf(bio_err,
1941	"Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n");
1942	continue;
1943	}
1944	if (*valstr == '\0') {
1945	BIO_printf(bio_err,
1946	"%s: No value provided for %s name attribute \"%s\", skipped\n",
1947	opt_getprog(), desc, typestr);
1948	continue;
1949	}
1950	if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1951	valstr, strlen((char *)valstr),
1952	-1, ismulti ? -1 : 0)) {
1953	ERR_print_errors(bio_err);
1954	BIO_printf(bio_err,
1955	"%s: Error adding %s name attribute \"/%s=%s\"\n",
1956	opt_getprog(), desc, typestr ,valstr);
1957	goto err;
1958	}
1959	}
1960
1961	OPENSSL_free(work)CRYPTO_free(work, "../deps/openssl/openssl/apps/lib/apps.c", 1961 );
1962	return n;
1963
1964	err:
1965	X509_NAME_free(n);
1966	OPENSSL_free(work)CRYPTO_free(work, "../deps/openssl/openssl/apps/lib/apps.c", 1966 );
1967	return NULL((void*)0);
1968	}
1969
1970	/*
1971	* Read whole contents of a BIO into an allocated memory buffer and return
1972	* it.
1973	*/
1974
1975	int bio_to_mem(unsigned char *out, int maxlen, BIO in)
1976	{
1977	BIO *mem;
1978	int len, ret;
1979	unsigned char tbuf[1024];
1980
1981	mem = BIO_new(BIO_s_mem());
1982	if (mem == NULL((void*)0))
1983	return -1;
1984	for (;;) {
1985	if ((maxlen != -1) && maxlen < 1024)
1986	len = maxlen;
1987	else
1988	len = 1024;
1989	len = BIO_read(in, tbuf, len);
1990	if (len < 0) {
1991	BIO_free(mem);
1992	return -1;
1993	}
1994	if (len == 0)
1995	break;
1996	if (BIO_write(mem, tbuf, len) != len) {
1997	BIO_free(mem);
1998	return -1;
1999	}
2000	maxlen -= len;
2001
2002	if (maxlen == 0)
2003	break;
2004	}
2005	ret = BIO_get_mem_data(mem, (char *)out)BIO_ctrl(mem,3,0,(char )((char **)out));
2006	BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY0x200);
2007	BIO_free(mem);
2008	return ret;
2009	}
2010
2011	int pkey_ctrl_string(EVP_PKEY_CTX ctx, const char value)
2012	{
2013	int rv = 0;
2014	char stmp, vtmp = NULL((void*)0);
2015
2016	stmp = OPENSSL_strdup(value)CRYPTO_strdup(value, "../deps/openssl/openssl/apps/lib/apps.c" , 2016);
2017	if (stmp == NULL((void*)0))
2018	return -1;
2019	vtmp = strchr(stmp, ':');
2020	if (vtmp == NULL((void*)0))
2021	goto err;
2022
2023	*vtmp = 0;
2024	vtmp++;
2025	rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2026
2027	err:
2028	OPENSSL_free(stmp)CRYPTO_free(stmp, "../deps/openssl/openssl/apps/lib/apps.c", 2028 );
2029	return rv;
2030	}
2031
2032	static void nodes_print(const char name, STACK_OF(X509_POLICY_NODE)struct stack_st_X509_POLICY_NODE nodes)
2033	{
2034	X509_POLICY_NODE *node;
2035	int i;
2036
2037	BIO_printf(bio_err, "%s Policies:", name);
2038	if (nodes) {
2039	BIO_puts(bio_err, "\n");
2040	for (i = 0; i < sk_X509_POLICY_NODE_num(nodes)OPENSSL_sk_num(ossl_check_const_X509_POLICY_NODE_sk_type(nodes )); i++) {
2041	node = sk_X509_POLICY_NODE_value(nodes, i)((X509_POLICY_NODE *)OPENSSL_sk_value(ossl_check_const_X509_POLICY_NODE_sk_type (nodes), (i)));
2042	X509_POLICY_NODE_print(bio_err, node, 2);
2043	}
2044	} else {
2045	BIO_puts(bio_err, " <empty>\n");
2046	}
2047	}
2048
2049	void policies_print(X509_STORE_CTX *ctx)
2050	{
2051	X509_POLICY_TREE *tree;
2052	int explicit_policy;
2053	tree = X509_STORE_CTX_get0_policy_tree(ctx);
2054	explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2055
2056	BIO_printf(bio_err, "Require explicit Policy: %s\n",
2057	explicit_policy ? "True" : "False");
2058
2059	nodes_print("Authority", X509_policy_tree_get0_policies(tree));
2060	nodes_print("User", X509_policy_tree_get0_user_policies(tree));
2061	}
2062
2063	/*-
2064	* next_protos_parse parses a comma separated list of strings into a string
2065	* in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2066	* outlen: (output) set to the length of the resulting buffer on success.
2067	* err: (maybe NULL) on failure, an error message line is written to this BIO.
2068	* in: a NUL terminated string like "abc,def,ghi"
2069	*
2070	* returns: a malloc'd buffer or NULL on failure.
2071	*/
2072	unsigned char next_protos_parse(size_t outlen, const char *in)
2073	{
2074	size_t len;
2075	unsigned char *out;
2076	size_t i, start = 0;
2077	size_t skipped = 0;
2078
2079	len = strlen(in);
2080	if (len == 0 \|\| len >= 65535)
2081	return NULL((void*)0);
2082
2083	out = app_malloc(len + 1, "NPN buffer");
2084	for (i = 0; i <= len; ++i) {
2085	if (i == len \|\| in[i] == ',') {
2086	/*
2087	* Zero-length ALPN elements are invalid on the wire, we could be
2088	* strict and reject the entire string, but just ignoring extra
2089	* commas seems harmless and more friendly.
2090	*
2091	* Every comma we skip in this way puts the input buffer another
2092	* byte ahead of the output buffer, so all stores into the output
2093	* buffer need to be decremented by the number commas skipped.
2094	*/
2095	if (i == start) {
2096	++start;
2097	++skipped;
2098	continue;
2099	}
2100	if (i - start > 255) {
2101	OPENSSL_free(out)CRYPTO_free(out, "../deps/openssl/openssl/apps/lib/apps.c", 2101 );
2102	return NULL((void*)0);
2103	}
2104	out[start-skipped] = (unsigned char)(i - start);
2105	start = i + 1;
2106	} else {
2107	out[i + 1 - skipped] = in[i];
2108	}
2109	}
2110
2111	if (len <= skipped) {
2112	OPENSSL_free(out)CRYPTO_free(out, "../deps/openssl/openssl/apps/lib/apps.c", 2112 );
2113	return NULL((void*)0);
2114	}
2115
2116	*outlen = len + 1 - skipped;
2117	return out;
2118	}
2119
2120	void print_cert_checks(BIO bio, X509 x,
2121	const char *checkhost,
2122	const char checkemail, const char checkip)
2123	{
2124	if (x == NULL((void*)0))
2125	return;
2126	if (checkhost) {
2127	BIO_printf(bio, "Hostname %s does%s match certificate\n",
2128	checkhost,
2129	X509_check_host(x, checkhost, 0, 0, NULL((void*)0)) == 1
2130	? "" : " NOT");
2131	}
2132
2133	if (checkemail) {
2134	BIO_printf(bio, "Email %s does%s match certificate\n",
2135	checkemail, X509_check_email(x, checkemail, 0, 0)
2136	? "" : " NOT");
2137	}
2138
2139	if (checkip) {
2140	BIO_printf(bio, "IP %s does%s match certificate\n",
2141	checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2142	}
2143	}
2144
2145	static int do_pkey_ctx_init(EVP_PKEY_CTX pkctx, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING opts)
2146	{
2147	int i;
2148
2149	if (opts == NULL((void*)0))
2150	return 1;
2151
2152	for (i = 0; i < sk_OPENSSL_STRING_num(opts)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(opts)); i++) {
2153	char opt = sk_OPENSSL_STRING_value(opts, i)((char )OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type (opts), (i)));
2154	if (pkey_ctrl_string(pkctx, opt) <= 0) {
2155	BIO_printf(bio_err, "parameter error \"%s\"\n", opt);
2156	ERR_print_errors(bio_err);
2157	return 0;
2158	}
2159	}
2160
2161	return 1;
2162	}
2163
2164	static int do_x509_init(X509 x, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING opts)
2165	{
2166	int i;
2167
2168	if (opts == NULL((void*)0))
2169	return 1;
2170
2171	for (i = 0; i < sk_OPENSSL_STRING_num(opts)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(opts)); i++) {
2172	char opt = sk_OPENSSL_STRING_value(opts, i)((char )OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type (opts), (i)));
2173	if (x509_ctrl_string(x, opt) <= 0) {
2174	BIO_printf(bio_err, "parameter error \"%s\"\n", opt);
2175	ERR_print_errors(bio_err);
2176	return 0;
2177	}
2178	}
2179
2180	return 1;
2181	}
2182
2183	static int do_x509_req_init(X509_REQ x, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING opts)
2184	{
2185	int i;
2186
2187	if (opts == NULL((void*)0))
2188	return 1;
2189
2190	for (i = 0; i < sk_OPENSSL_STRING_num(opts)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(opts)); i++) {
2191	char opt = sk_OPENSSL_STRING_value(opts, i)((char )OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type (opts), (i)));
2192	if (x509_req_ctrl_string(x, opt) <= 0) {
2193	BIO_printf(bio_err, "parameter error \"%s\"\n", opt);
2194	ERR_print_errors(bio_err);
2195	return 0;
2196	}
2197	}
2198
2199	return 1;
2200	}
2201
2202	static int do_sign_init(EVP_MD_CTX ctx, EVP_PKEY pkey,
2203	const char md, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING sigopts)
2204	{
2205	EVP_PKEY_CTX pkctx = NULL((void)0);
2206	char def_md[80];
2207
2208	if (ctx == NULL((void*)0))
2209	return 0;
2210	/*
2211	* EVP_PKEY_get_default_digest_name() returns 2 if the digest is mandatory
2212	* for this algorithm.
2213	*/
2214	if (EVP_PKEY_get_default_digest_name(pkey, def_md, sizeof(def_md)) == 2
2215	&& strcmp(def_md, "UNDEF") == 0) {
2216	/* The signing algorithm requires there to be no digest */
2217	md = NULL((void*)0);
2218	}
2219
2220	return EVP_DigestSignInit_ex(ctx, &pkctx, md, app_get0_libctx(),
2221	app_get0_propq(), pkey, NULL((void*)0))
2222	&& do_pkey_ctx_init(pkctx, sigopts);
2223	}
2224
2225	static int adapt_keyid_ext(X509 cert, X509V3_CTX ext_ctx,
2226	const char name, const char value, int add_default)
2227	{
2228	const STACK_OF(X509_EXTENSION)struct stack_st_X509_EXTENSION *exts = X509_get0_extensions(cert);
2229	X509_EXTENSION new_ext = X509V3_EXT_nconf(NULL((void)0), ext_ctx, name, value);
2230	int idx, rv = 0;
2231
2232	if (new_ext == NULL((void*)0))
2233	return rv;
2234
2235	idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1);
2236	if (idx >= 0) {
2237	X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx);
2238	ASN1_OCTET_STRING *data = X509_EXTENSION_get_data(found_ext);
2239	int disabled = ASN1_STRING_length(data) <= 2; /* config said "none" */
2240
2241	if (disabled) {
2242	X509_delete_ext(cert, idx);
2243	X509_EXTENSION_free(found_ext);
2244	} /* else keep existing key identifier, which might be outdated */
2245	rv = 1;
2246	} else {
2247	rv = !add_default \|\| X509_add_ext(cert, new_ext, -1);
2248	}
2249	X509_EXTENSION_free(new_ext);
2250	return rv;
2251	}
2252
2253	/* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */
2254	int do_X509_sign(X509 cert, EVP_PKEY pkey, const char *md,
2255	STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING sigopts, X509V3_CTX ext_ctx)
2256	{
2257	const STACK_OF(X509_EXTENSION)struct stack_st_X509_EXTENSION *exts = X509_get0_extensions(cert);
2258	EVP_MD_CTX *mctx = EVP_MD_CTX_new();
2259	int self_sign;
2260	int rv = 0;
2261
2262	if (sk_X509_EXTENSION_num(exts /* may be NULL */)OPENSSL_sk_num(ossl_check_const_X509_EXTENSION_sk_type(exts)) > 0) {
2263	/* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */
2264	if (!X509_set_version(cert, X509_VERSION_32))
2265	goto end;
2266
2267	/*
2268	* Add default SKID before such that default AKID can make use of it
2269	* in case the certificate is self-signed
2270	*/
2271	/* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */
2272	if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1))
2273	goto end;
2274	/* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */
2275	ERR_set_mark();
2276	self_sign = X509_check_private_key(cert, pkey);
2277	ERR_pop_to_mark();
2278	if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier",
2279	"keyid, issuer", !self_sign))
2280	goto end;
2281	}
2282
2283	if (mctx != NULL((void*)0) && do_sign_init(mctx, pkey, md, sigopts) > 0)
2284	rv = (X509_sign_ctx(cert, mctx) > 0);
2285	end:
2286	EVP_MD_CTX_free(mctx);
2287	return rv;
2288	}
2289
2290	/* Sign the certificate request info */
2291	int do_X509_REQ_sign(X509_REQ x, EVP_PKEY pkey, const char *md,
2292	STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *sigopts)
2293	{
2294	int rv = 0;
2295	EVP_MD_CTX *mctx = EVP_MD_CTX_new();
2296
2297	if (do_sign_init(mctx, pkey, md, sigopts) > 0)
2298	rv = (X509_REQ_sign_ctx(x, mctx) > 0);
2299	EVP_MD_CTX_free(mctx);
2300	return rv;
2301	}
2302
2303	/* Sign the CRL info */
2304	int do_X509_CRL_sign(X509_CRL x, EVP_PKEY pkey, const char *md,
2305	STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *sigopts)
2306	{
2307	int rv = 0;
2308	EVP_MD_CTX *mctx = EVP_MD_CTX_new();
2309
2310	if (do_sign_init(mctx, pkey, md, sigopts) > 0)
2311	rv = (X509_CRL_sign_ctx(x, mctx) > 0);
2312	EVP_MD_CTX_free(mctx);
2313	return rv;
2314	}
2315
2316	/*
2317	* do_X509_verify returns 1 if the signature is valid,
2318	* 0 if the signature check fails, or -1 if error occurs.
2319	*/
2320	int do_X509_verify(X509 x, EVP_PKEY pkey, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *vfyopts)
2321	{
2322	int rv = 0;
2323
2324	if (do_x509_init(x, vfyopts) > 0)
2325	rv = X509_verify(x, pkey);
2326	else
2327	rv = -1;
2328	return rv;
2329	}
2330
2331	/*
2332	* do_X509_REQ_verify returns 1 if the signature is valid,
2333	* 0 if the signature check fails, or -1 if error occurs.
2334	*/
2335	int do_X509_REQ_verify(X509_REQ x, EVP_PKEY pkey,
2336	STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *vfyopts)
2337	{
2338	int rv = 0;
2339
2340	if (do_x509_req_init(x, vfyopts) > 0)
2341	rv = X509_REQ_verify_ex(x, pkey,
2342	app_get0_libctx(), app_get0_propq());
2343	else
2344	rv = -1;
2345	return rv;
2346	}
2347
2348	/* Get first http URL from a DIST_POINT structure */
2349
2350	static const char get_dp_url(DIST_POINT dp)
2351	{
2352	GENERAL_NAMES *gens;
2353	GENERAL_NAME *gen;
2354	int i, gtype;
2355	ASN1_STRING *uri;
2356	if (!dp->distpoint \|\| dp->distpoint->type != 0)
2357	return NULL((void*)0);
2358	gens = dp->distpoint->name.fullname;
2359	for (i = 0; i < sk_GENERAL_NAME_num(gens)OPENSSL_sk_num(ossl_check_const_GENERAL_NAME_sk_type(gens)); i++) {
2360	gen = sk_GENERAL_NAME_value(gens, i)((GENERAL_NAME *)OPENSSL_sk_value(ossl_check_const_GENERAL_NAME_sk_type (gens), (i)));
2361	uri = GENERAL_NAME_get0_value(gen, &gtype);
2362	if (gtype == GEN_URI6 && ASN1_STRING_length(uri) > 6) {
2363	const char uptr = (const char )ASN1_STRING_get0_data(uri);
2364
2365	if (IS_HTTP(uptr)((uptr) != ((void)0) && strncmp(uptr, "http""://", strlen ("http""://")) == 0)) / can/should not use HTTPS here */
2366	return uptr;
2367	}
2368	}
2369	return NULL((void*)0);
2370	}
2371
2372	/*
2373	* Look through a CRLDP structure and attempt to find an http URL to
2374	* downloads a CRL from.
2375	*/
2376
2377	static X509_CRL load_crl_crldp(STACK_OF(DIST_POINT)struct stack_st_DIST_POINT crldp)
2378	{
2379	int i;
2380	const char urlptr = NULL((void)0);
2381	for (i = 0; i < sk_DIST_POINT_num(crldp)OPENSSL_sk_num(ossl_check_const_DIST_POINT_sk_type(crldp)); i++) {
2382	DIST_POINT dp = sk_DIST_POINT_value(crldp, i)((DIST_POINT )OPENSSL_sk_value(ossl_check_const_DIST_POINT_sk_type (crldp), (i)));
2383	urlptr = get_dp_url(dp);
2384	if (urlptr != NULL((void*)0))
2385	return load_crl(urlptr, FORMAT_UNDEF0, 0, "CRL via CDP");
2386	}
2387	return NULL((void*)0);
2388	}
2389
2390	/*
2391	* Example of downloading CRLs from CRLDP:
2392	* not usable for real world as it always downloads and doesn't cache anything.
2393	*/
2394
2395	static STACK_OF(X509_CRL)struct stack_st_X509_CRL crls_http_cb(const X509_STORE_CTX ctx,
2396	const X509_NAME *nm)
2397	{
2398	X509 *x;
2399	STACK_OF(X509_CRL)struct stack_st_X509_CRL crls = NULL((void)0);
2400	X509_CRL *crl;
2401	STACK_OF(DIST_POINT)struct stack_st_DIST_POINT *crldp;
2402
2403	crls = sk_X509_CRL_new_null()((struct stack_st_X509_CRL *)OPENSSL_sk_new_null());
2404	if (!crls)
2405	return NULL((void*)0);
2406	x = X509_STORE_CTX_get_current_cert(ctx);
2407	crldp = X509_get_ext_d2i(x, NID_crl_distribution_points103, NULL((void)0), NULL((void)0));
2408	crl = load_crl_crldp(crldp);
2409	sk_DIST_POINT_pop_free(crldp, DIST_POINT_free)OPENSSL_sk_pop_free(ossl_check_DIST_POINT_sk_type(crldp),ossl_check_DIST_POINT_freefunc_type (DIST_POINT_free));
2410	if (!crl) {
2411	sk_X509_CRL_free(crls)OPENSSL_sk_free(ossl_check_X509_CRL_sk_type(crls));
2412	return NULL((void*)0);
2413	}
2414	sk_X509_CRL_push(crls, crl)OPENSSL_sk_push(ossl_check_X509_CRL_sk_type(crls), ossl_check_X509_CRL_type (crl));
2415	/* Try to download delta CRL */
2416	crldp = X509_get_ext_d2i(x, NID_freshest_crl857, NULL((void)0), NULL((void)0));
2417	crl = load_crl_crldp(crldp);
2418	sk_DIST_POINT_pop_free(crldp, DIST_POINT_free)OPENSSL_sk_pop_free(ossl_check_DIST_POINT_sk_type(crldp),ossl_check_DIST_POINT_freefunc_type (DIST_POINT_free));
2419	if (crl)
2420	sk_X509_CRL_push(crls, crl)OPENSSL_sk_push(ossl_check_X509_CRL_sk_type(crls), ossl_check_X509_CRL_type (crl));
2421	return crls;
2422	}
2423
2424	void store_setup_crl_download(X509_STORE *st)
2425	{
2426	X509_STORE_set_lookup_crls_cb(st, crls_http_cb)X509_STORE_set_lookup_crls((st), (crls_http_cb));
2427	}
2428
2429	#ifndef OPENSSL_NO_SOCK
2430	static const char *tls_error_hint(void)
2431	{
2432	unsigned long err = ERR_peek_error();
2433
2434	if (ERR_GET_LIB(err) != ERR_LIB_SSL20)
2435	err = ERR_peek_last_error();
2436	if (ERR_GET_LIB(err) != ERR_LIB_SSL20)
2437	return NULL((void*)0);
2438
2439	switch (ERR_GET_REASON(err)) {
2440	case SSL_R_WRONG_VERSION_NUMBER267:
2441	return "The server does not support (a suitable version of) TLS";
2442	case SSL_R_UNKNOWN_PROTOCOL252:
2443	return "The server does not support HTTPS";
2444	case SSL_R_CERTIFICATE_VERIFY_FAILED134:
2445	return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status";
2446	case SSL_AD_REASON_OFFSET1000 + TLS1_AD_UNKNOWN_CA48:
2447	return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status";
2448	case SSL_AD_REASON_OFFSET1000 + SSL3_AD_HANDSHAKE_FAILURE40:
2449	return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it";
2450	default: /* no error or no hint available for error */
2451	return NULL((void*)0);
2452	}
2453	}
2454
2455	/* HTTP callback function that supports TLS connection also via HTTPS proxy */
2456	BIO app_http_tls_cb(BIO bio, void *arg, int connect, int detail)
2457	{
2458	APP_HTTP_TLS_INFO info = (APP_HTTP_TLS_INFO )arg;
2459	SSL_CTX *ssl_ctx = info->ssl_ctx;
2460
2461	if (connect && detail) { /* connecting with TLS */
2462	SSL *ssl;
2463	BIO sbio = NULL((void)0);
2464
2465	/* adapt after fixing callback design flaw, see #17088 */
2466	if ((info->use_proxy
2467	&& !OSSL_HTTP_proxy_connect(bio, info->server, info->port,
2468	NULL((void)0), NULL((void)0), /* no proxy credentials */
2469	info->timeout, bio_err, opt_getprog()))
2470	\|\| (sbio = BIO_new(BIO_f_ssl())) == NULL((void*)0)) {
2471	return NULL((void*)0);
2472	}
2473	if (ssl_ctx == NULL((void)0) \|\| (ssl = SSL_new(ssl_ctx)) == NULL((void)0)) {
2474	BIO_free(sbio);
2475	return NULL((void*)0);
2476	}
2477
2478	/* adapt after fixing callback design flaw, see #17088 */
2479	SSL_set_tlsext_host_name(ssl, info->server)SSL_ctrl(ssl,55,0, (void )info->server); / not critical to do */
2480
2481	SSL_set_connect_state(ssl);
2482	BIO_set_ssl(sbio, ssl, BIO_CLOSE)BIO_ctrl(sbio,109,0x01,(char *)(ssl));
2483
2484	bio = BIO_push(sbio, bio);
2485	}
2486	if (!connect) {
2487	const char *hint;
2488	BIO *cbio;
2489
2490	if (!detail) { /* disconnecting after error */
2491	hint = tls_error_hint();
2492	if (hint != NULL((void*)0))
2493	ERR_add_error_data(2, " : ", hint);
2494	}
2495	if (ssl_ctx != NULL((void*)0)) {
2496	(void)ERR_set_mark();
2497	BIO_ssl_shutdown(bio);
2498	cbio = BIO_pop(bio); /* connect+HTTP BIO */
2499	BIO_free(bio); /* SSL BIO */
2500	(void)ERR_pop_to_mark(); /* hide SSL_R_READ_BIO_NOT_SET etc. */
2501	bio = cbio;
2502	}
2503	}
2504	return bio;
2505	}
2506
2507	void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO *info)
2508	{
2509	if (info != NULL((void*)0)) {
2510	SSL_CTX_free(info->ssl_ctx);
2511	OPENSSL_free(info)CRYPTO_free(info, "../deps/openssl/openssl/apps/lib/apps.c", 2511 );
2512	}
2513	}
2514
2515	ASN1_VALUE app_http_get_asn1(const char url, const char *proxy,
2516	const char no_proxy, SSL_CTX ssl_ctx,
2517	const STACK_OF(CONF_VALUE)struct stack_st_CONF_VALUE *headers,
2518	long timeout, const char *expected_content_type,
2519	const ASN1_ITEM *it)
2520	{
2521	APP_HTTP_TLS_INFO info;
2522	char *server;
2523	char *port;
2524	int use_ssl;
2525	BIO *mem;
2526	ASN1_VALUE resp = NULL((void)0);
2527
2528	if (url == NULL((void)0) \|\| it == NULL((void)0)) {
2529	ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER)(ERR_new(), ERR_set_debug("../deps/openssl/openssl/apps/lib/apps.c" ,2529,__func__), ERR_set_error)((61),((258\|((0x1 << 18L )\|(0x2 << 18L)))),((void*)0));
2530	return NULL((void*)0);
2531	}
2532
2533	if (!OSSL_HTTP_parse_url(url, &use_ssl, NULL((void)0) / userinfo */, &server, &port,
2534	NULL((void)0) / port_num, /, NULL((void)0), NULL((void)0), NULL((void)0)))
2535	return NULL((void*)0);
2536	if (use_ssl && ssl_ctx == NULL((void*)0)) {
2537	ERR_raise_data(ERR_new(), ERR_set_debug("../deps/openssl/openssl/apps/lib/apps.c" ,2537,__func__), ERR_set_error)(ERR_LIB_HTTP61, ERR_R_PASSED_NULL_PARAMETER(258\|((0x1 << 18L)\|(0x2 << 18L))),
2538	"missing SSL_CTX");
2539	goto end;
2540	}
2541
2542	info.server = server;
2543	info.port = port;
2544	info.use_proxy = /* workaround for callback design flaw, see #17088 */
2545	OSSL_HTTP_adapt_proxy(proxy, no_proxy, server, use_ssl) != NULL((void*)0);
2546	info.timeout = timeout;
2547	info.ssl_ctx = ssl_ctx;
2548	mem = OSSL_HTTP_get(url, proxy, no_proxy, NULL((void)0) / bio /, NULL((void)0) /* rbio */,
2549	app_http_tls_cb, &info, 0 /* buf_size */, headers,
2550	expected_content_type, 1 /* expect_asn1 */,
2551	OSSL_HTTP_DEFAULT_MAX_RESP_LEN(100 * 1024), timeout);
2552	resp = ASN1_item_d2i_bio(it, mem, NULL((void*)0));
2553	BIO_free(mem);
2554
2555	end:
2556	OPENSSL_free(server)CRYPTO_free(server, "../deps/openssl/openssl/apps/lib/apps.c" , 2556);
2557	OPENSSL_free(port)CRYPTO_free(port, "../deps/openssl/openssl/apps/lib/apps.c", 2557 );
2558	return resp;
2559
2560	}
2561
2562	ASN1_VALUE app_http_post_asn1(const char host, const char *port,
2563	const char path, const char proxy,
2564	const char no_proxy, SSL_CTX ssl_ctx,
2565	const STACK_OF(CONF_VALUE)struct stack_st_CONF_VALUE *headers,
2566	const char *content_type,
2567	ASN1_VALUE req, const ASN1_ITEM req_it,
2568	const char *expected_content_type,
2569	long timeout, const ASN1_ITEM *rsp_it)
2570	{
2571	int use_ssl = ssl_ctx != NULL((void*)0);
2572	APP_HTTP_TLS_INFO info;
2573	BIO rsp, req_mem = ASN1_item_i2d_mem_bio(req_it, req);
2574	ASN1_VALUE *res;
2575
2576	if (req_mem == NULL((void*)0))
2577	return NULL((void*)0);
2578
2579	info.server = host;
2580	info.port = port;
2581	info.use_proxy = /* workaround for callback design flaw, see #17088 */
2582	OSSL_HTTP_adapt_proxy(proxy, no_proxy, host, use_ssl) != NULL((void*)0);
2583	info.timeout = timeout;
2584	info.ssl_ctx = ssl_ctx;
2585	rsp = OSSL_HTTP_transfer(NULL((void*)0), host, port, path, use_ssl,
2586	proxy, no_proxy, NULL((void)0) / bio /, NULL((void)0) /* rbio */,
2587	app_http_tls_cb, &info,
2588	0 /* buf_size */, headers, content_type, req_mem,
2589	expected_content_type, 1 /* expect_asn1 */,
2590	OSSL_HTTP_DEFAULT_MAX_RESP_LEN(100 * 1024), timeout,
2591	0 /* keep_alive */);
2592	BIO_free(req_mem);
2593	res = ASN1_item_d2i_bio(rsp_it, rsp, NULL((void*)0));
2594	BIO_free(rsp);
2595	return res;
2596	}
2597
2598	#endif
2599
2600	/*
2601	* Platform-specific sections
2602	*/
2603	#if defined(_WIN32)
2604	# ifdef fileno
2605	# undef fileno
2606	# define fileno(a) (int)_fileno(a)
2607	# endif
2608
2609	# include <windows.h>
2610	# include <tchar.h>
2611
2612	static int WIN32_rename(const char from, const char to)
2613	{
2614	TCHAR tfrom = NULL((void)0), *tto;
2615	DWORD err;
2616	int ret = 0;
2617
2618	if (sizeof(TCHAR) == 1) {
2619	tfrom = (TCHAR *)from;
2620	tto = (TCHAR *)to;
2621	} else { /* UNICODE path */
2622
2623	size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2624	tfrom = malloc(sizeof(tfrom) (flen + tlen));
2625	if (tfrom == NULL((void*)0))
2626	goto err;
2627	tto = tfrom + flen;
2628	# if !defined(_WIN32_WCE) \|\| _WIN32_WCE>=101
2629	if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2630	# endif
2631	for (i = 0; i < flen; i++)
2632	tfrom[i] = (TCHAR)from[i];
2633	# if !defined(_WIN32_WCE) \|\| _WIN32_WCE>=101
2634	if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2635	# endif
2636	for (i = 0; i < tlen; i++)
2637	tto[i] = (TCHAR)to[i];
2638	}
2639
2640	if (MoveFile(tfrom, tto))
2641	goto ok;
2642	err = GetLastError();
2643	if (err == ERROR_ALREADY_EXISTS \|\| err == ERROR_FILE_EXISTS) {
2644	if (DeleteFile(tto) && MoveFile(tfrom, tto))
2645	goto ok;
2646	err = GetLastError();
2647	}
2648	if (err == ERROR_FILE_NOT_FOUND \|\| err == ERROR_PATH_NOT_FOUND)
2649	errno(*__errno_location ()) = ENOENT2;
2650	else if (err == ERROR_ACCESS_DENIED)
2651	errno(*__errno_location ()) = EACCES13;
2652	else
2653	errno(__errno_location ()) = EINVAL22; / we could map more codes... */
2654	err:
2655	ret = -1;
2656	ok:
2657	if (tfrom != NULL((void)0) && tfrom != (TCHAR )from)
2658	free(tfrom);
2659	return ret;
2660	}
2661	#endif
2662
2663	/* app_tminterval section */
2664	#if defined(_WIN32)
2665	double app_tminterval(int stop, int usertime)
2666	{
2667	FILETIME now;
2668	double ret = 0;
2669	static ULARGE_INTEGER tmstart;
2670	static int warning = 1;
2671	# ifdef _WIN32_WINNT
2672	static HANDLE proc = NULL((void*)0);
2673
2674	if (proc == NULL((void*)0)) {
2675	if (check_winnt())
2676	proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2677	GetCurrentProcessId());
2678	if (proc == NULL((void*)0))
2679	proc = (HANDLE) - 1;
2680	}
2681
2682	if (usertime && proc != (HANDLE) - 1) {
2683	FILETIME junk;
2684	GetProcessTimes(proc, &junk, &junk, &junk, &now);
2685	} else
2686	# endif
2687	{
2688	SYSTEMTIME systime;
2689
2690	if (usertime && warning) {
2691	BIO_printf(bio_err, "To get meaningful results, run "
2692	"this program on idle system.\n");
2693	warning = 0;
2694	}
2695	GetSystemTime(&systime);
2696	SystemTimeToFileTime(&systime, &now);
2697	}
2698
2699	if (stop == TM_START0) {
2700	tmstart.u.LowPart = now.dwLowDateTime;
2701	tmstart.u.HighPart = now.dwHighDateTime;
2702	} else {
2703	ULARGE_INTEGER tmstop;
2704
2705	tmstop.u.LowPart = now.dwLowDateTime;
2706	tmstop.u.HighPart = now.dwHighDateTime;
2707
2708	ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2709	}
2710
2711	return ret;
2712	}
2713	#elif defined(OPENSSL_SYS_VXWORKS)
2714	# include <time.h>
2715
2716	double app_tminterval(int stop, int usertime)
2717	{
2718	double ret = 0;
2719	# ifdef CLOCK_REALTIME0
2720	static struct timespec tmstart;
2721	struct timespec now;
2722	# else
2723	static unsigned long tmstart;
2724	unsigned long now;
2725	# endif
2726	static int warning = 1;
2727
2728	if (usertime && warning) {
2729	BIO_printf(bio_err, "To get meaningful results, run "
2730	"this program on idle system.\n");
2731	warning = 0;
2732	}
2733	# ifdef CLOCK_REALTIME0
2734	clock_gettime(CLOCK_REALTIME0, &now);
2735	if (stop == TM_START0)
2736	tmstart = now;
2737	else
2738	ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2739	- (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2740	# else
2741	now = tickGet();
2742	if (stop == TM_START0)
2743	tmstart = now;
2744	else
2745	ret = (now - tmstart) / (double)sysClkRateGet();
2746	# endif
2747	return ret;
2748	}
2749
2750	#elif defined(_SC_CLK_TCK_SC_CLK_TCK) /* by means of unistd.h */
2751	# include <sys/times.h>
2752
2753	double app_tminterval(int stop, int usertime)
2754	{
2755	double ret = 0;
2756	struct tms rus;
2757	clock_t now = times(&rus);
2758	static clock_t tmstart;
2759
2760	if (usertime)
2761	now = rus.tms_utime;
2762
2763	if (stop == TM_START0) {
2764	tmstart = now;
2765	} else {
2766	long int tck = sysconf(_SC_CLK_TCK_SC_CLK_TCK);
2767	ret = (now - tmstart) / (double)tck;
2768	}
2769
2770	return ret;
2771	}
2772
2773	#else
2774	# include <sys/time.h>
2775	# include <sys/resource.h>
2776
2777	double app_tminterval(int stop, int usertime)
2778	{
2779	double ret = 0;
2780	struct rusage rus;
2781	struct timeval now;
2782	static struct timeval tmstart;
2783
2784	if (usertime)
2785	getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2786	else
2787	gettimeofday(&now, NULL((void*)0));
2788
2789	if (stop == TM_START0)
2790	tmstart = now;
2791	else
2792	ret = ((now.tv_sec + now.tv_usec * 1e-6)
2793	- (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2794
2795	return ret;
2796	}
2797	#endif
2798
2799	int app_access(const char* name, int flag)
2800	{
2801	#ifdef _WIN32
2802	return _access(name, flag);
2803	#else
2804	return access(name, flag);
2805	#endif
2806	}
2807
2808	int app_isdir(const char *name)
2809	{
2810	return opt_isdir(name);
2811	}
2812
2813	/* raw_read\|write section */
2814	#if defined(__VMS)
2815	# include "vms_term_sock.h"
2816	static int stdin_sock = -1;
2817
2818	static void close_stdin_sock(void)
2819	{
2820	TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
2821	}
2822
2823	int fileno_stdin(void)
2824	{
2825	if (stdin_sock == -1) {
2826	TerminalSocket(TERM_SOCK_CREATE, &stdin_sock);
2827	atexit(close_stdin_sock);
2828	}
2829
2830	return stdin_sock;
2831	}
2832	#else
2833	int fileno_stdin(void)
2834	{
2835	return fileno(stdinstdin);
2836	}
2837	#endif
2838
2839	int fileno_stdout(void)
2840	{
2841	return fileno(stdoutstdout);
2842	}
2843
2844	#if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2845	int raw_read_stdin(void *buf, int siz)
2846	{
2847	DWORD n;
2848	if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL((void*)0)))
2849	return n;
2850	else
2851	return -1;
2852	}
2853	#elif defined(__VMS)
2854	# include <sys/socket.h>
2855
2856	int raw_read_stdin(void *buf, int siz)
2857	{
2858	return recv(fileno_stdin(), buf, siz, 0);
2859	}
2860	#else
2861	# if defined(__TANDEM)
2862	# if defined(OPENSSL_TANDEM_FLOSS)
2863	# include <floss.h(floss_read)>
2864	# endif
2865	# endif
2866	int raw_read_stdin(void *buf, int siz)
2867	{
2868	return read(fileno_stdin(), buf, siz);
2869	}
2870	#endif
2871
2872	#if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2873	int raw_write_stdout(const void *buf, int siz)
2874	{
2875	DWORD n;
2876	if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL((void*)0)))
2877	return n;
2878	else
2879	return -1;
2880	}
2881	#elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS1) && defined(_SPT_MODEL_)
2882	# if defined(__TANDEM)
2883	# if defined(OPENSSL_TANDEM_FLOSS)
2884	# include <floss.h(floss_write)>
2885	# endif
2886	# endif
2887	int raw_write_stdout(const void *buf,int siz)
2888	{
2889	return write(fileno(stdoutstdout),(void*)buf,siz);
2890	}
2891	#else
2892	# if defined(__TANDEM)
2893	# if defined(OPENSSL_TANDEM_FLOSS)
2894	# include <floss.h(floss_write)>
2895	# endif
2896	# endif
2897	int raw_write_stdout(const void *buf, int siz)
2898	{
2899	return write(fileno_stdout(), buf, siz);
2900	}
2901	#endif
2902
2903	/*
2904	* Centralized handling of input and output files with format specification
2905	* The format is meant to show what the input and output is supposed to be,
2906	* and is therefore a show of intent more than anything else. However, it
2907	* does impact behavior on some platforms, such as differentiating between
2908	* text and binary input/output on non-Unix platforms
2909	*/
2910	BIO *dup_bio_in(int format)
2911	{
2912	return BIO_new_fp(stdinstdin,
2913	BIO_NOCLOSE0x00 \| (FMT_istext(format) ? BIO_FP_TEXT0x10 : 0));
2914	}
2915
2916	BIO *dup_bio_out(int format)
2917	{
2918	BIO *b = BIO_new_fp(stdoutstdout,
2919	BIO_NOCLOSE0x00 \| (FMT_istext(format) ? BIO_FP_TEXT0x10 : 0));
2920	void prefix = NULL((void)0);
2921
2922	#ifdef OPENSSL_SYS_VMS
2923	if (FMT_istext(format))
2924	b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2925	#endif
2926
2927	if (FMT_istext(format)
2928	&& (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL((void*)0)) {
2929	b = BIO_push(BIO_new(BIO_f_prefix()), b);
2930	BIO_set_prefix(b, prefix)BIO_ctrl((b), 79, 0, (void *)(prefix));
2931	}
2932
2933	return b;
2934	}
2935
2936	BIO *dup_bio_err(int format)
2937	{
2938	BIO *b = BIO_new_fp(stderrstderr,
2939	BIO_NOCLOSE0x00 \| (FMT_istext(format) ? BIO_FP_TEXT0x10 : 0));
2940	#ifdef OPENSSL_SYS_VMS
2941	if (FMT_istext(format))
2942	b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2943	#endif
2944	return b;
2945	}
2946
2947	void unbuffer(FILE *fp)
2948	{
2949	/*
2950	* On VMS, setbuf() will only take 32-bit pointers, and a compilation
2951	* with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
2952	* However, we trust that the C RTL will never give us a FILE pointer
2953	* above the first 4 GB of memory, so we simply turn off the warning
2954	* temporarily.
2955	*/
2956	#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2957	# pragma environment save
2958	# pragma message disable maylosedata2
2959	#endif
2960	setbuf(fp, NULL((void*)0));
2961	#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
2962	# pragma environment restore
2963	#endif
2964	}
2965
2966	static const char *modestr(char mode, int format)
2967	{
2968	OPENSSL_assert(mode == 'a' \|\| mode == 'r' \|\| mode == 'w')(void)((mode == 'a' \|\| mode == 'r' \|\| mode == 'w') ? 0 : (OPENSSL_die ("assertion failed: " "mode == 'a' \|\| mode == 'r' \|\| mode == 'w'" , "../deps/openssl/openssl/apps/lib/apps.c", 2968), 1));
2969
2970	switch (mode) {
2971	case 'a':
2972	return FMT_istext(format) ? "a" : "ab";
2973	case 'r':
2974	return FMT_istext(format) ? "r" : "rb";
2975	case 'w':
2976	return FMT_istext(format) ? "w" : "wb";
2977	}
2978	/* The assert above should make sure we never reach this point */
2979	return NULL((void*)0);
2980	}
2981
2982	static const char *modeverb(char mode)
2983	{
2984	switch (mode) {
2985	case 'a':
2986	return "appending";
2987	case 'r':
2988	return "reading";
2989	case 'w':
2990	return "writing";
2991	}
2992	return "(doing something)";
2993	}
2994
2995	/*
2996	* Open a file for writing, owner-read-only.
2997	*/
2998	BIO bio_open_owner(const char filename, int format, int private)
2999	{
3000	FILE fp = NULL((void)0);
3001	BIO b = NULL((void)0);
3002	int textmode, bflags;
3003	#ifndef OPENSSL_NO_POSIX_IO
3004	int fd = -1, mode;
3005	#endif
3006
3007	if (!private \|\| filename == NULL((void*)0) \|\| strcmp(filename, "-") == 0)
3008	return bio_open_default(filename, 'w', format);
3009
3010	textmode = FMT_istext(format);
3011	#ifndef OPENSSL_NO_POSIX_IO
3012	mode = O_WRONLY01;
3013	# ifdef O_CREAT0100
3014	mode \|= O_CREAT0100;
3015	# endif
3016	# ifdef O_TRUNC01000
3017	mode \|= O_TRUNC01000;
3018	# endif
3019	if (!textmode) {
3020	# ifdef O_BINARY
3021	mode \|= O_BINARY;
3022	# elif defined(_O_BINARY)
3023	mode \|= _O_BINARY;
3024	# endif
3025	}
3026
3027	# ifdef OPENSSL_SYS_VMS
3028	/* VMS doesn't have O_BINARY, it just doesn't make sense. But,
3029	* it still needs to know that we're going binary, or fdopen()
3030	* will fail with "invalid argument"... so we tell VMS what the
3031	* context is.
3032	*/
3033	if (!textmode)
3034	fd = open(filename, mode, 0600, "ctx=bin");
3035	else
3036	# endif
3037	fd = open(filename, mode, 0600);
3038	if (fd < 0)
3039	goto err;
3040	fp = fdopen(fd, modestr('w', format));
3041	#else /* OPENSSL_NO_POSIX_IO */
3042	/* Have stdio but not Posix IO, do the best we can */
3043	fp = fopen(filename, modestr('w', format));
3044	#endif /* OPENSSL_NO_POSIX_IO */
3045	if (fp == NULL((void*)0))
3046	goto err;
3047	bflags = BIO_CLOSE0x01;
3048	if (textmode)
3049	bflags \|= BIO_FP_TEXT0x10;
3050	b = BIO_new_fp(fp, bflags);
3051	if (b != NULL((void*)0))
3052	return b;
3053
3054	err:
3055	BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
3056	opt_getprog(), filename, strerror(errno(*__errno_location ())));
3057	ERR_print_errors(bio_err);
3058	/* If we have fp, then fdopen took over fd, so don't close both. */
3059	if (fp != NULL((void*)0))
3060	fclose(fp);
3061	#ifndef OPENSSL_NO_POSIX_IO
3062	else if (fd >= 0)
3063	close(fd);
3064	#endif
3065	return NULL((void*)0);
3066	}
3067
3068	static BIO bio_open_default_(const char filename, char mode, int format,
3069	int quiet)
3070	{
3071	BIO *ret;
3072
3073	if (filename == NULL((void*)0) \|\| strcmp(filename, "-") == 0) {
3074	ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
3075	if (quiet) {
3076	ERR_clear_error();
3077	return ret;
3078	}
3079	if (ret != NULL((void*)0))
3080	return ret;
3081	BIO_printf(bio_err,
3082	"Can't open %s, %s\n",
3083	mode == 'r' ? "stdin" : "stdout", strerror(errno(*__errno_location ())));
3084	} else {
3085	ret = BIO_new_file(filename, modestr(mode, format));
3086	if (quiet) {
3087	ERR_clear_error();
3088	return ret;
3089	}
3090	if (ret != NULL((void*)0))
3091	return ret;
3092	BIO_printf(bio_err,
3093	"Can't open \"%s\" for %s, %s\n",
3094	filename, modeverb(mode), strerror(errno(*__errno_location ())));
3095	}
3096	ERR_print_errors(bio_err);
3097	return NULL((void*)0);
3098	}
3099
3100	BIO bio_open_default(const char filename, char mode, int format)
3101	{
3102	return bio_open_default_(filename, mode, format, 0);
3103	}
3104
3105	BIO bio_open_default_quiet(const char filename, char mode, int format)
3106	{
3107	return bio_open_default_(filename, mode, format, 1);
3108	}
3109
3110	void wait_for_async(SSL *s)
3111	{
3112	/* On Windows select only works for sockets, so we simply don't wait */
3113	#ifndef OPENSSL_SYS_WINDOWS
3114	int width = 0;
3115	fd_set asyncfds;
3116	OSSL_ASYNC_FDint *fds;
3117	size_t numfds;
3118	size_t i;
3119
3120	if (!SSL_get_all_async_fds(s, NULL((void*)0), &numfds))
3121	return;
3122	if (numfds == 0)
3123	return;
3124	fds = app_malloc(sizeof(OSSL_ASYNC_FDint) * numfds, "allocate async fds");
3125	if (!SSL_get_all_async_fds(s, fds, &numfds)) {
3126	OPENSSL_free(fds)CRYPTO_free(fds, "../deps/openssl/openssl/apps/lib/apps.c", 3126 );
3127	return;
3128	}
3129
3130	FD_ZERO(&asyncfds)do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&asyncfds)->__fds_bits )[0]) : "memory"); } while (0);
3131	for (i = 0; i < numfds; i++) {
3132	if (width <= (int)fds[i])
3133	width = (int)fds[i] + 1;
3134	openssl_fdset((int)fds[i], &asyncfds)((void) (((&asyncfds)->__fds_bits)[(((int)fds[i]) / (8 * (int) sizeof (__fd_mask)))] \|= ((__fd_mask) (1UL << ( ((int)fds[i]) % (8 * (int) sizeof (__fd_mask)))))));
3135	}
3136	select(width, (void )&asyncfds, NULL((void)0), NULL((void)0), NULL((void)0));
3137	OPENSSL_free(fds)CRYPTO_free(fds, "../deps/openssl/openssl/apps/lib/apps.c", 3137 );
3138	#endif
3139	}
3140
3141	/* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
3142	#if defined(OPENSSL_SYS_MSDOS)
3143	int has_stdin_waiting(void)
3144	{
3145	# if defined(OPENSSL_SYS_WINDOWS)
3146	HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE);
3147	DWORD events = 0;
3148	INPUT_RECORD inputrec;
3149	DWORD insize = 1;
3150	BOOL peeked;
3151
3152	if (inhand == INVALID_HANDLE_VALUE) {
3153	return 0;
3154	}
3155
3156	peeked = PeekConsoleInput(inhand, &inputrec, insize, &events);
3157	if (!peeked) {
3158	/* Probably redirected input? _kbhit() does not work in this case */
3159	if (!feof(stdinstdin)) {
3160	return 1;
3161	}
3162	return 0;
3163	}
3164	# endif
3165	return _kbhit();
3166	}
3167	#endif
3168
3169	/* Corrupt a signature by modifying final byte */
3170	void corrupt_signature(const ASN1_STRING *signature)
3171	{
3172	unsigned char *s = signature->data;
3173	s[signature->length - 1] ^= 0x1;
3174	}
3175
3176	int set_cert_times(X509 x, const char startdate, const char *enddate,
3177	int days)
3178	{
3179	if (startdate == NULL((void*)0) \|\| strcmp(startdate, "today") == 0) {
3180	if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL((void*)0))
3181	return 0;
3182	} else {
3183	if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate))
3184	return 0;
3185	}
3186	if (enddate == NULL((void*)0)) {
3187	if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL((void*)0))
3188	== NULL((void*)0))
3189	return 0;
3190	} else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) {
3191	return 0;
3192	}
3193	return 1;
3194	}
3195
3196	int set_crl_lastupdate(X509_CRL crl, const char lastupdate)
3197	{
3198	int ret = 0;
3199	ASN1_TIME *tm = ASN1_TIME_new();
3200
3201	if (tm == NULL((void*)0))
3202	goto end;
3203
3204	if (lastupdate == NULL((void*)0)) {
3205	if (X509_gmtime_adj(tm, 0) == NULL((void*)0))
3206	goto end;
3207	} else {
3208	if (!ASN1_TIME_set_string_X509(tm, lastupdate))
3209	goto end;
3210	}
3211
3212	if (!X509_CRL_set1_lastUpdate(crl, tm))
3213	goto end;
3214
3215	ret = 1;
3216	end:
3217	ASN1_TIME_free(tm);
3218	return ret;
3219	}
3220
3221	int set_crl_nextupdate(X509_CRL crl, const char nextupdate,
3222	long days, long hours, long secs)
3223	{
3224	int ret = 0;
3225	ASN1_TIME *tm = ASN1_TIME_new();
3226
3227	if (tm == NULL((void*)0))
3228	goto end;
3229
3230	if (nextupdate == NULL((void*)0)) {
3231	if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL((void)0)) == NULL((void)0))
3232	goto end;
3233	} else {
3234	if (!ASN1_TIME_set_string_X509(tm, nextupdate))
3235	goto end;
3236	}
3237
3238	if (!X509_CRL_set1_nextUpdate(crl, tm))
3239	goto end;
3240
3241	ret = 1;
3242	end:
3243	ASN1_TIME_free(tm);
3244	return ret;
3245	}
3246
3247	void make_uppercase(char *string)
3248	{
3249	int i;
3250
3251	for (i = 0; string[i] != '\0'; i++)
3252	string[i] = toupper((unsigned char)string[i])(__extension__ ({ int __res; if (sizeof ((unsigned char)string [i]) > 1) { if (__builtin_constant_p ((unsigned char)string [i])) { int __c = ((unsigned char)string[i]); __res = __c < -128 \|\| __c > 255 ? __c : (__ctype_toupper_loc ())[__c]; } else __res = toupper ((unsigned char)string[i]); } else __res = (__ctype_toupper_loc ())[(int) ((unsigned char)string[i]) ]; __res; }));
3253	}
3254
3255	/* This function is defined here due to visibility of bio_err */
3256	int opt_printf_stderr(const char *fmt, ...)
3257	{
3258	va_list ap;
3259	int ret;
3260
3261	va_start(ap, fmt)__builtin_va_start(ap, fmt);
3262	ret = BIO_vprintf(bio_err, fmt, ap);
3263	va_end(ap)__builtin_va_end(ap);
3264	return ret;
3265	}
3266
3267	OSSL_PARAM app_params_new_from_opts(STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING opts,
3268	const OSSL_PARAM *paramdefs)
3269	{
3270	OSSL_PARAM params = NULL((void)0);
3271	size_t sz = (size_t)sk_OPENSSL_STRING_num(opts)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(opts));
3272	size_t params_n;
3273	char opt = "", stmp, vtmp = NULL((void)0);
3274	int found = 1;
3275
3276	if (opts == NULL((void*)0))
3277	return NULL((void*)0);
3278
3279	params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1))CRYPTO_zalloc(sizeof(OSSL_PARAM) * (sz + 1), "../deps/openssl/openssl/apps/lib/apps.c" , 3279);
3280	if (params == NULL((void*)0))
3281	return NULL((void*)0);
3282
3283	for (params_n = 0; params_n < sz; params_n++) {
3284	opt = sk_OPENSSL_STRING_value(opts, (int)params_n)((char *)OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type (opts), ((int)params_n)));
3285	if ((stmp = OPENSSL_strdup(opt)CRYPTO_strdup(opt, "../deps/openssl/openssl/apps/lib/apps.c", 3285)) == NULL((void*)0)
3286	\|\| (vtmp = strchr(stmp, ':')) == NULL((void*)0))
3287	goto err;
3288	/* Replace ':' with 0 to terminate the string pointed to by stmp */
3289	*vtmp = 0;
3290	/* Skip over the separator so that vmtp points to the value */
3291	vtmp++;
3292	if (!OSSL_PARAM_allocate_from_text(&params[params_n], paramdefs,
3293	stmp, vtmp, strlen(vtmp), &found))
3294	goto err;
3295	OPENSSL_free(stmp)CRYPTO_free(stmp, "../deps/openssl/openssl/apps/lib/apps.c", 3295 );
3296	}
3297	params[params_n] = OSSL_PARAM_construct_end();
3298	return params;
3299	err:
3300	OPENSSL_free(stmp)CRYPTO_free(stmp, "../deps/openssl/openssl/apps/lib/apps.c", 3300 );
3301	BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown",
3302	opt);
3303	ERR_print_errors(bio_err);
3304	app_params_free(params);
3305	return NULL((void*)0);
3306	}
3307
3308	void app_params_free(OSSL_PARAM *params)
3309	{
3310	int i;
3311
3312	if (params != NULL((void*)0)) {
3313	for (i = 0; params[i].key != NULL((void*)0); ++i)
3314	OPENSSL_free(params[i].data)CRYPTO_free(params[i].data, "../deps/openssl/openssl/apps/lib/apps.c" , 3314);
3315	OPENSSL_free(params)CRYPTO_free(params, "../deps/openssl/openssl/apps/lib/apps.c" , 3315);
3316	}
3317	}
3318
3319	EVP_PKEY app_keygen(EVP_PKEY_CTX ctx, const char *alg, int bits, int verbose)
3320	{
3321	EVP_PKEY res = NULL((void)0);
3322
3323	if (verbose && alg != NULL((void*)0)) {
3324	BIO_printf(bio_err, "Generating %s key", alg);
3325	if (bits > 0)
3326	BIO_printf(bio_err, " with %d bits\n", bits);
3327	else
3328	BIO_printf(bio_err, "\n");
3329	}
3330	if (!RAND_status())
3331	BIO_printf(bio_err, "Warning: generating random key material may take a long time\n"
3332	"if the system has a poor entropy source\n");
3333	if (EVP_PKEY_keygen(ctx, &res) <= 0)
3334	app_bail_out("%s: Error generating %s key\n", opt_getprog(),
3335	alg != NULL((void*)0) ? alg : "asymmetric");
3336	return res;
3337	}
3338
3339	EVP_PKEY app_paramgen(EVP_PKEY_CTX ctx, const char *alg)
3340	{
3341	EVP_PKEY res = NULL((void)0);
3342
3343	if (!RAND_status())
3344	BIO_printf(bio_err, "Warning: generating random key parameters may take a long time\n"
3345	"if the system has a poor entropy source\n");
3346	if (EVP_PKEY_paramgen(ctx, &res) <= 0)
3347	app_bail_out("%s: Generating %s key parameters failed\n",
3348	opt_getprog(), alg != NULL((void*)0) ? alg : "asymmetric");
3349	return res;
3350	}
3351
3352	/*
3353	* Return non-zero if the legacy path is still an option.
3354	* This decision is based on the global command line operations and the
3355	* behaviour thus far.
3356	*/
3357	int opt_legacy_okay(void)
3358	{
3359	int provider_options = opt_provider_option_given();
3360	int libctx = app_get0_libctx() != NULL((void)0) \|\| app_get0_propq() != NULL((void)0);
3361	#ifndef OPENSSL_NO_ENGINE
3362	ENGINE *e = ENGINE_get_first();
3363
3364	if (e != NULL((void*)0)) {
3365	ENGINE_free(e);
3366	return 1;
3367	}
3368	#endif
3369	/*
3370	* Having a provider option specified or a custom library context or
3371	* property query, is a sure sign we're not using legacy.
3372	*/
3373	if (provider_options \|\| libctx)
3374	return 0;
3375	return 1;
3376	}