Bug Summary

File:out/../deps/openssl/openssl/apps/engine.c
Warning:line 364, column 5
Value stored to 'argc' 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 engine.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/engine.c
1/*
2 * Copyright 2000-2021 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/* We need to use some engine deprecated APIs */
11#define OPENSSL_SUPPRESS_DEPRECATED
12
13#include <openssl/opensslconf.h>
14
15#include "apps.h"
16#include "progs.h"
17#include <stdio.h>
18#include <stdlib.h>
19#include <string.h>
20#include <openssl/err.h>
21#include <openssl/engine.h>
22#include <openssl/ssl.h>
23#include <openssl/store.h>
24
25typedef enum OPTION_choice {
26 OPT_COMMONOPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
27 OPT_C, OPT_T, OPT_TT, OPT_PRE, OPT_POST,
28 OPT_V = 100, OPT_VV, OPT_VVV, OPT_VVVV
29} OPTION_CHOICE;
30
31const OPTIONS engine_options[] = {
32 {OPT_HELP_STR, 1, '-', "Usage: %s [options] engine...\n"},
33
34 OPT_SECTION("General"){ OPT_SECTION_STR, 1, '-', "General" " options:\n" },
35 {"help", OPT_HELP, '-', "Display this summary"},
36 {"t", OPT_T, '-', "Check that specified engine is available"},
37 {"pre", OPT_PRE, 's', "Run command against the ENGINE before loading it"},
38 {"post", OPT_POST, 's', "Run command against the ENGINE after loading it"},
39
40 OPT_SECTION("Output"){ OPT_SECTION_STR, 1, '-', "Output" " options:\n" },
41 {"v", OPT_V, '-', "List 'control commands' For each specified engine"},
42 {"vv", OPT_VV, '-', "Also display each command's description"},
43 {"vvv", OPT_VVV, '-', "Also add the input flags for each command"},
44 {"vvvv", OPT_VVVV, '-', "Also show internal input flags"},
45 {"c", OPT_C, '-', "List the capabilities of specified engine"},
46 {"tt", OPT_TT, '-', "Display error trace for unavailable engines"},
47 {OPT_MORE_STR, OPT_EOF, 1,
48 "Commands are like \"SO_PATH:/lib/libdriver.so\""},
49
50 OPT_PARAMETERS(){ OPT_PARAM_STR, 1, '-', "Parameters:\n" },
51 {"engine", 0, 0, "ID of engine(s) to load"},
52 {NULL((void*)0)}
53};
54
55static int append_buf(char **buf, int *size, const char *s)
56{
57 const int expand = 256;
58 int len = strlen(s) + 1;
59 char *p = *buf;
60
61 if (p == NULL((void*)0)) {
62 *size = ((len + expand - 1) / expand) * expand;
63 p = *buf = app_malloc(*size, "engine buffer");
64 } else {
65 const int blen = strlen(p);
66
67 if (blen > 0)
68 len += 2 + blen;
69
70 if (len > *size) {
71 *size = ((len + expand - 1) / expand) * expand;
72 p = OPENSSL_realloc(p, *size)CRYPTO_realloc(p, *size, "../deps/openssl/openssl/apps/engine.c"
, 72);
73 if (p == NULL((void*)0)) {
74 OPENSSL_free(*buf)CRYPTO_free(*buf, "../deps/openssl/openssl/apps/engine.c", 74
);
75 *buf = NULL((void*)0);
76 return 0;
77 }
78 *buf = p;
79 }
80
81 if (blen > 0) {
82 p += blen;
83 *p++ = ',';
84 *p++ = ' ';
85 }
86 }
87
88 strcpy(p, s);
89 return 1;
90}
91
92static int util_flags(BIO *out, unsigned int flags, const char *indent)
93{
94 int started = 0, err = 0;
95 /* Indent before displaying input flags */
96 BIO_printf(out, "%s%s(input flags): ", indent, indent);
97 if (flags == 0) {
98 BIO_printf(out, "<no flags>\n");
99 return 1;
100 }
101 /*
102 * If the object is internal, mark it in a way that shows instead of
103 * having it part of all the other flags, even if it really is.
104 */
105 if (flags & ENGINE_CMD_FLAG_INTERNAL(unsigned int)0x0008) {
106 BIO_printf(out, "[Internal] ");
107 }
108
109 if (flags & ENGINE_CMD_FLAG_NUMERIC(unsigned int)0x0001) {
110 BIO_printf(out, "NUMERIC");
111 started = 1;
112 }
113 /*
114 * Now we check that no combinations of the mutually exclusive NUMERIC,
115 * STRING, and NO_INPUT flags have been used. Future flags that can be
116 * OR'd together with these would need to added after these to preserve
117 * the testing logic.
118 */
119 if (flags & ENGINE_CMD_FLAG_STRING(unsigned int)0x0002) {
120 if (started) {
121 BIO_printf(out, "|");
122 err = 1;
123 }
124 BIO_printf(out, "STRING");
125 started = 1;
126 }
127 if (flags & ENGINE_CMD_FLAG_NO_INPUT(unsigned int)0x0004) {
128 if (started) {
129 BIO_printf(out, "|");
130 err = 1;
131 }
132 BIO_printf(out, "NO_INPUT");
133 started = 1;
134 }
135 /* Check for unknown flags */
136 flags = flags & ~ENGINE_CMD_FLAG_NUMERIC(unsigned int)0x0001 &
137 ~ENGINE_CMD_FLAG_STRING(unsigned int)0x0002 &
138 ~ENGINE_CMD_FLAG_NO_INPUT(unsigned int)0x0004 & ~ENGINE_CMD_FLAG_INTERNAL(unsigned int)0x0008;
139 if (flags) {
140 if (started)
141 BIO_printf(out, "|");
142 BIO_printf(out, "<0x%04X>", flags);
143 }
144 if (err)
145 BIO_printf(out, " <illegal flags!>");
146 BIO_printf(out, "\n");
147 return 1;
148}
149
150static int util_verbose(ENGINE *e, int verbose, BIO *out, const char *indent)
151{
152 static const int line_wrap = 78;
153 int num;
154 int ret = 0;
155 char *name = NULL((void*)0);
156 char *desc = NULL((void*)0);
157 int flags;
158 int xpos = 0;
159 STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *cmds = NULL((void*)0);
160 if (!ENGINE_ctrl(e, ENGINE_CTRL_HAS_CTRL_FUNCTION10, 0, NULL((void*)0), NULL((void*)0)) ||
161 ((num = ENGINE_ctrl(e, ENGINE_CTRL_GET_FIRST_CMD_TYPE11,
162 0, NULL((void*)0), NULL((void*)0))) <= 0)) {
163 return 1;
164 }
165
166 cmds = sk_OPENSSL_STRING_new_null()((struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_null());
167 if (cmds == NULL((void*)0))
168 goto err;
169
170 do {
171 int len;
172 /* Get the command input flags */
173 if ((flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS18, num,
174 NULL((void*)0), NULL((void*)0))) < 0)
175 goto err;
176 if (!(flags & ENGINE_CMD_FLAG_INTERNAL(unsigned int)0x0008) || verbose >= 4) {
177 /* Get the command name */
178 if ((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_LEN_FROM_CMD14, num,
179 NULL((void*)0), NULL((void*)0))) <= 0)
180 goto err;
181 name = app_malloc(len + 1, "name buffer");
182 if (ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_FROM_CMD15, num, name,
183 NULL((void*)0)) <= 0)
184 goto err;
185 /* Get the command description */
186 if ((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_LEN_FROM_CMD16, num,
187 NULL((void*)0), NULL((void*)0))) < 0)
188 goto err;
189 if (len > 0) {
190 desc = app_malloc(len + 1, "description buffer");
191 if (ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_FROM_CMD17, num, desc,
192 NULL((void*)0)) <= 0)
193 goto err;
194 }
195 /* Now decide on the output */
196 if (xpos == 0)
197 /* Do an indent */
198 xpos = BIO_puts(out, indent);
199 else
200 /* Otherwise prepend a ", " */
201 xpos += BIO_printf(out, ", ");
202 if (verbose == 1) {
203 /*
204 * We're just listing names, comma-delimited
205 */
206 if ((xpos > (int)strlen(indent)) &&
207 (xpos + (int)strlen(name) > line_wrap)) {
208 BIO_printf(out, "\n");
209 xpos = BIO_puts(out, indent);
210 }
211 xpos += BIO_printf(out, "%s", name);
212 } else {
213 /* We're listing names plus descriptions */
214 BIO_printf(out, "%s: %s\n", name,
215 (desc == NULL((void*)0)) ? "<no description>" : desc);
216 /* ... and sometimes input flags */
217 if ((verbose >= 3) && !util_flags(out, flags, indent))
218 goto err;
219 xpos = 0;
220 }
221 }
222 OPENSSL_free(name)CRYPTO_free(name, "../deps/openssl/openssl/apps/engine.c", 222
);
223 name = NULL((void*)0);
224 OPENSSL_free(desc)CRYPTO_free(desc, "../deps/openssl/openssl/apps/engine.c", 224
);
225 desc = NULL((void*)0);
226 /* Move to the next command */
227 num = ENGINE_ctrl(e, ENGINE_CTRL_GET_NEXT_CMD_TYPE12, num, NULL((void*)0), NULL((void*)0));
228 } while (num > 0);
229 if (xpos > 0)
230 BIO_printf(out, "\n");
231 ret = 1;
232 err:
233 sk_OPENSSL_STRING_free(cmds)OPENSSL_sk_free(ossl_check_OPENSSL_STRING_sk_type(cmds));
234 OPENSSL_free(name)CRYPTO_free(name, "../deps/openssl/openssl/apps/engine.c", 234
);
235 OPENSSL_free(desc)CRYPTO_free(desc, "../deps/openssl/openssl/apps/engine.c", 235
);
236 return ret;
237}
238
239static void util_do_cmds(ENGINE *e, STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *cmds,
240 BIO *out, const char *indent)
241{
242 int loop, res, num = sk_OPENSSL_STRING_num(cmds)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(cmds));
243
244 if (num < 0) {
245 BIO_printf(out, "[Error]: internal stack error\n");
246 return;
247 }
248 for (loop = 0; loop < num; loop++) {
249 char buf[256];
250 const char *cmd, *arg;
251 cmd = sk_OPENSSL_STRING_value(cmds, loop)((char *)OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type
(cmds), (loop)));
252 res = 1; /* assume success */
253 /* Check if this command has no ":arg" */
254 if ((arg = strstr(cmd, ":")) == NULL((void*)0)) {
255 if (!ENGINE_ctrl_cmd_string(e, cmd, NULL((void*)0), 0))
256 res = 0;
257 } else {
258 if ((int)(arg - cmd) > 254) {
259 BIO_printf(out, "[Error]: command name too long\n");
260 return;
261 }
262 memcpy(buf, cmd, (int)(arg - cmd));
263 buf[arg - cmd] = '\0';
264 arg++; /* Move past the ":" */
265 /* Call the command with the argument */
266 if (!ENGINE_ctrl_cmd_string(e, buf, arg, 0))
267 res = 0;
268 }
269 if (res) {
270 BIO_printf(out, "[Success]: %s\n", cmd);
271 } else {
272 BIO_printf(out, "[Failure]: %s\n", cmd);
273 ERR_print_errors(out);
274 }
275 }
276}
277
278struct util_store_cap_data {
279 ENGINE *engine;
280 char **cap_buf;
281 int *cap_size;
282 int ok;
283};
284static void util_store_cap(const OSSL_STORE_LOADER *loader, void *arg)
285{
286 struct util_store_cap_data *ctx = arg;
287
288 if (OSSL_STORE_LOADER_get0_engine(loader) == ctx->engine) {
289 char buf[256];
290 BIO_snprintf(buf, sizeof(buf), "STORE(%s)",
291 OSSL_STORE_LOADER_get0_scheme(loader));
292 if (!append_buf(ctx->cap_buf, ctx->cap_size, buf))
293 ctx->ok = 0;
294 }
295}
296
297int engine_main(int argc, char **argv)
298{
299 int ret = 1, i;
300 int verbose = 0, list_cap = 0, test_avail = 0, test_avail_noise = 0;
301 ENGINE *e;
302 STACK_OF(OPENSSL_CSTRING)struct stack_st_OPENSSL_CSTRING *engines = sk_OPENSSL_CSTRING_new_null()((struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_new_null());
303 STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *pre_cmds = sk_OPENSSL_STRING_new_null()((struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_null());
304 STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *post_cmds = sk_OPENSSL_STRING_new_null()((struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_null());
305 BIO *out;
306 const char *indent = " ";
307 OPTION_CHOICE o;
308 char *prog;
309 char *argv1;
310
311 out = dup_bio_out(FORMAT_TEXT(1 | 0x8000));
312 if (engines == NULL((void*)0) || pre_cmds == NULL((void*)0) || post_cmds == NULL((void*)0))
313 goto end;
314
315 /* Remember the original command name, parse/skip any leading engine
316 * names, and then setup to parse the rest of the line as flags. */
317 prog = argv[0];
318 while ((argv1 = argv[1]) != NULL((void*)0) && *argv1 != '-') {
319 sk_OPENSSL_CSTRING_push(engines, argv1)OPENSSL_sk_push(ossl_check_OPENSSL_CSTRING_sk_type(engines), ossl_check_OPENSSL_CSTRING_type
(argv1));
320 argc--;
321 argv++;
322 }
323 argv[0] = prog;
324 opt_init(argc, argv, engine_options);
325
326 while ((o = opt_next()) != OPT_EOF) {
327 switch (o) {
328 case OPT_EOF:
329 case OPT_ERR:
330 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
331 goto end;
332 case OPT_HELP:
333 opt_help(engine_options);
334 ret = 0;
335 goto end;
336 case OPT_VVVV:
337 case OPT_VVV:
338 case OPT_VV:
339 case OPT_V:
340 /* Convert to an integer from one to four. */
341 i = (int)(o - OPT_V) + 1;
342 if (verbose < i)
343 verbose = i;
344 break;
345 case OPT_C:
346 list_cap = 1;
347 break;
348 case OPT_TT:
349 test_avail_noise++;
350 /* fall thru */
351 case OPT_T:
352 test_avail++;
353 break;
354 case OPT_PRE:
355 sk_OPENSSL_STRING_push(pre_cmds, opt_arg())OPENSSL_sk_push(ossl_check_OPENSSL_STRING_sk_type(pre_cmds), ossl_check_OPENSSL_STRING_type
(opt_arg()));
356 break;
357 case OPT_POST:
358 sk_OPENSSL_STRING_push(post_cmds, opt_arg())OPENSSL_sk_push(ossl_check_OPENSSL_STRING_sk_type(post_cmds),
ossl_check_OPENSSL_STRING_type(opt_arg()));
359 break;
360 }
361 }
362
363 /* Any remaining arguments are engine names. */
364 argc = opt_num_rest();
Value stored to 'argc' is never read
365 argv = opt_rest();
366 for ( ; *argv; argv++) {
367 if (**argv == '-') {
368 BIO_printf(bio_err, "%s: Cannot mix flags and engine names.\n",
369 prog);
370 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
371 goto end;
372 }
373 sk_OPENSSL_CSTRING_push(engines, *argv)OPENSSL_sk_push(ossl_check_OPENSSL_CSTRING_sk_type(engines), ossl_check_OPENSSL_CSTRING_type
(*argv));
374 }
375
376 if (sk_OPENSSL_CSTRING_num(engines)OPENSSL_sk_num(ossl_check_const_OPENSSL_CSTRING_sk_type(engines
)) == 0) {
377 for (e = ENGINE_get_first(); e != NULL((void*)0); e = ENGINE_get_next(e)) {
378 sk_OPENSSL_CSTRING_push(engines, ENGINE_get_id(e))OPENSSL_sk_push(ossl_check_OPENSSL_CSTRING_sk_type(engines), ossl_check_OPENSSL_CSTRING_type
(ENGINE_get_id(e)));
379 }
380 }
381
382 ret = 0;
383 for (i = 0; i < sk_OPENSSL_CSTRING_num(engines)OPENSSL_sk_num(ossl_check_const_OPENSSL_CSTRING_sk_type(engines
)); i++) {
384 const char *id = sk_OPENSSL_CSTRING_value(engines, i)((const char *)OPENSSL_sk_value(ossl_check_const_OPENSSL_CSTRING_sk_type
(engines), (i)));
385 if ((e = ENGINE_by_id(id)) != NULL((void*)0)) {
386 const char *name = ENGINE_get_name(e);
387 /*
388 * Do "id" first, then "name". Easier to auto-parse.
389 */
390 BIO_printf(out, "(%s) %s\n", id, name);
391 util_do_cmds(e, pre_cmds, out, indent);
392 if (strcmp(ENGINE_get_id(e), id) != 0) {
393 BIO_printf(out, "Loaded: (%s) %s\n",
394 ENGINE_get_id(e), ENGINE_get_name(e));
395 }
396 if (list_cap) {
397 int cap_size = 256;
398 char *cap_buf = NULL((void*)0);
399 int k, n;
400 const int *nids;
401 ENGINE_CIPHERS_PTR fn_c;
402 ENGINE_DIGESTS_PTR fn_d;
403 ENGINE_PKEY_METHS_PTR fn_pk;
404
405 if (ENGINE_get_RSA(e) != NULL((void*)0)
406 && !append_buf(&cap_buf, &cap_size, "RSA"))
407 goto end;
408 if (ENGINE_get_DSA(e) != NULL((void*)0)
409 && !append_buf(&cap_buf, &cap_size, "DSA"))
410 goto end;
411 if (ENGINE_get_DH(e) != NULL((void*)0)
412 && !append_buf(&cap_buf, &cap_size, "DH"))
413 goto end;
414 if (ENGINE_get_RAND(e) != NULL((void*)0)
415 && !append_buf(&cap_buf, &cap_size, "RAND"))
416 goto end;
417
418 fn_c = ENGINE_get_ciphers(e);
419 if (fn_c == NULL((void*)0))
420 goto skip_ciphers;
421 n = fn_c(e, NULL((void*)0), &nids, 0);
422 for (k = 0; k < n; ++k)
423 if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
424 goto end;
425
426 skip_ciphers:
427 fn_d = ENGINE_get_digests(e);
428 if (fn_d == NULL((void*)0))
429 goto skip_digests;
430 n = fn_d(e, NULL((void*)0), &nids, 0);
431 for (k = 0; k < n; ++k)
432 if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
433 goto end;
434
435 skip_digests:
436 fn_pk = ENGINE_get_pkey_meths(e);
437 if (fn_pk == NULL((void*)0))
438 goto skip_pmeths;
439 n = fn_pk(e, NULL((void*)0), &nids, 0);
440 for (k = 0; k < n; ++k)
441 if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
442 goto end;
443 skip_pmeths:
444 {
445 struct util_store_cap_data store_ctx;
446
447 store_ctx.engine = e;
448 store_ctx.cap_buf = &cap_buf;
449 store_ctx.cap_size = &cap_size;
450 store_ctx.ok = 1;
451
452 OSSL_STORE_do_all_loaders(util_store_cap, &store_ctx);
453 if (!store_ctx.ok)
454 goto end;
455 }
456 if (cap_buf != NULL((void*)0) && (*cap_buf != '\0'))
457 BIO_printf(out, " [%s]\n", cap_buf);
458
459 OPENSSL_free(cap_buf)CRYPTO_free(cap_buf, "../deps/openssl/openssl/apps/engine.c",
459);
460 }
461 if (test_avail) {
462 BIO_printf(out, "%s", indent);
463 if (ENGINE_init(e)) {
464 BIO_printf(out, "[ available ]\n");
465 util_do_cmds(e, post_cmds, out, indent);
466 ENGINE_finish(e);
467 } else {
468 BIO_printf(out, "[ unavailable ]\n");
469 if (test_avail_noise)
470 ERR_print_errors_fp(stdoutstdout);
471 ERR_clear_error();
472 }
473 }
474 if ((verbose > 0) && !util_verbose(e, verbose, out, indent))
475 goto end;
476 ENGINE_free(e);
477 } else {
478 ERR_print_errors(bio_err);
479 /* because exit codes above 127 have special meaning on Unix */
480 if (++ret > 127)
481 ret = 127;
482 }
483 }
484
485 end:
486
487 ERR_print_errors(bio_err);
488 sk_OPENSSL_CSTRING_free(engines)OPENSSL_sk_free(ossl_check_OPENSSL_CSTRING_sk_type(engines));
489 sk_OPENSSL_STRING_free(pre_cmds)OPENSSL_sk_free(ossl_check_OPENSSL_STRING_sk_type(pre_cmds));
490 sk_OPENSSL_STRING_free(post_cmds)OPENSSL_sk_free(ossl_check_OPENSSL_STRING_sk_type(post_cmds));
491 BIO_free_all(out);
492 return ret;
493}