Restoring authorship annotation for <deshevoy@yandex-team.ru>. Commit 2 of 2.

1 files changed, 629 insertions, 629 deletions

diff --git a/contrib/libs/openssl/apps/apps.h b/contrib/libs/openssl/apps/apps.h
index 2e4c9630a8..34c3fd8633 100644
--- a/contrib/libs/openssl/apps/apps.h
+++ b/contrib/libs/openssl/apps/apps.h
@@ -1,632 +1,632 @@
-/* 
+/*
  * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
- * 
- * Licensed under the OpenSSL license (the "License").  You may not use 
- * this file except in compliance with the License.  You can obtain a copy 
- * in the file LICENSE in the source distribution or at 
- * https://www.openssl.org/source/license.html 
- */ 
- 
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
 #ifndef OSSL_APPS_H
 # define OSSL_APPS_H
- 
-# include "e_os.h" /* struct timeval for DTLS */ 
-# include "internal/nelem.h" 
-# include <assert.h> 
- 
-# include <sys/types.h> 
-# ifndef OPENSSL_NO_POSIX_IO 
-#  include <sys/stat.h> 
-#  include <fcntl.h> 
-# endif 
- 
-# include <openssl/e_os2.h> 
-# include <openssl/ossl_typ.h> 
-# include <openssl/bio.h> 
-# include <openssl/x509.h> 
-# include <openssl/conf.h> 
-# include <openssl/txt_db.h> 
-# include <openssl/engine.h> 
-# include <openssl/ocsp.h> 
-# include <signal.h> 
- 
-# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE) 
-#  define openssl_fdset(a,b) FD_SET((unsigned int)a, b) 
-# else 
-#  define openssl_fdset(a,b) FD_SET(a, b) 
-# endif 
- 
-/* 
- * quick macro when you need to pass an unsigned char instead of a char. 
- * this is true for some implementations of the is*() functions, for 
- * example. 
- */ 
-#define _UC(c) ((unsigned char)(c)) 
- 
-void app_RAND_load_conf(CONF *c, const char *section); 
-void app_RAND_write(void); 
- 
-extern char *default_config_file; 
-extern BIO *bio_in; 
-extern BIO *bio_out; 
-extern BIO *bio_err; 
-extern const unsigned char tls13_aes128gcmsha256_id[]; 
-extern const unsigned char tls13_aes256gcmsha384_id[]; 
-extern BIO_ADDR *ourpeer; 
- 
-BIO_METHOD *apps_bf_prefix(void); 
-/* 
- * The control used to set the prefix with BIO_ctrl() 
- * We make it high enough so the chance of ever clashing with the BIO library 
- * remains unlikely for the foreseeable future and beyond. 
- */ 
-#define PREFIX_CTRL_SET_PREFIX  (1 << 15) 
-/* 
- * apps_bf_prefix() returns a dynamically created BIO_METHOD, which we 
- * need to destroy at some point.  When created internally, it's stored 
- * in an internal pointer which can be freed with the following function 
- */ 
-void destroy_prefix_method(void); 
- 
-BIO *dup_bio_in(int format); 
-BIO *dup_bio_out(int format); 
-BIO *dup_bio_err(int format); 
-BIO *bio_open_owner(const char *filename, int format, int private); 
-BIO *bio_open_default(const char *filename, char mode, int format); 
-BIO *bio_open_default_quiet(const char *filename, char mode, int format); 
-CONF *app_load_config_bio(BIO *in, const char *filename); 
-CONF *app_load_config(const char *filename); 
-CONF *app_load_config_quiet(const char *filename); 
-int app_load_modules(const CONF *config); 
-void unbuffer(FILE *fp); 
-void wait_for_async(SSL *s); 
-# if defined(OPENSSL_SYS_MSDOS) 
-int has_stdin_waiting(void); 
-# endif 
- 
-void corrupt_signature(const ASN1_STRING *signature); 
-int set_cert_times(X509 *x, const char *startdate, const char *enddate, 
-                   int days); 
- 
-/* 
- * Common verification options. 
- */ 
-# define OPT_V_ENUM \ 
-        OPT_V__FIRST=2000, \ 
-        OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \ 
-        OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \ 
-        OPT_V_VERIFY_IP, OPT_V_IGNORE_CRITICAL, OPT_V_ISSUER_CHECKS, \ 
-        OPT_V_CRL_CHECK, OPT_V_CRL_CHECK_ALL, OPT_V_POLICY_CHECK, \ 
-        OPT_V_EXPLICIT_POLICY, OPT_V_INHIBIT_ANY, OPT_V_INHIBIT_MAP, \ 
-        OPT_V_X509_STRICT, OPT_V_EXTENDED_CRL, OPT_V_USE_DELTAS, \ 
-        OPT_V_POLICY_PRINT, OPT_V_CHECK_SS_SIG, OPT_V_TRUSTED_FIRST, \ 
-        OPT_V_SUITEB_128_ONLY, OPT_V_SUITEB_128, OPT_V_SUITEB_192, \ 
-        OPT_V_PARTIAL_CHAIN, OPT_V_NO_ALT_CHAINS, OPT_V_NO_CHECK_TIME, \ 
-        OPT_V_VERIFY_AUTH_LEVEL, OPT_V_ALLOW_PROXY_CERTS, \ 
-        OPT_V__LAST 
- 
-# define OPT_V_OPTIONS \ 
-        { "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \ 
-        { "purpose", OPT_V_PURPOSE, 's', \ 
-            "certificate chain purpose"}, \ 
-        { "verify_name", OPT_V_VERIFY_NAME, 's', "verification policy name"}, \ 
-        { "verify_depth", OPT_V_VERIFY_DEPTH, 'n', \ 
-            "chain depth limit" }, \ 
-        { "auth_level", OPT_V_VERIFY_AUTH_LEVEL, 'n', \ 
-            "chain authentication security level" }, \ 
-        { "attime", OPT_V_ATTIME, 'M', "verification epoch time" }, \ 
-        { "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's', \ 
-            "expected peer hostname" }, \ 
-        { "verify_email", OPT_V_VERIFY_EMAIL, 's', \ 
-            "expected peer email" }, \ 
-        { "verify_ip", OPT_V_VERIFY_IP, 's', \ 
-            "expected peer IP address" }, \ 
-        { "ignore_critical", OPT_V_IGNORE_CRITICAL, '-', \ 
-            "permit unhandled critical extensions"}, \ 
-        { "issuer_checks", OPT_V_ISSUER_CHECKS, '-', "(deprecated)"}, \ 
-        { "crl_check", OPT_V_CRL_CHECK, '-', "check leaf certificate revocation" }, \ 
-        { "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "check full chain revocation" }, \ 
-        { "policy_check", OPT_V_POLICY_CHECK, '-', "perform rfc5280 policy checks"}, \ 
-        { "explicit_policy", OPT_V_EXPLICIT_POLICY, '-', \ 
-            "set policy variable require-explicit-policy"}, \ 
-        { "inhibit_any", OPT_V_INHIBIT_ANY, '-', \ 
-            "set policy variable inhibit-any-policy"}, \ 
-        { "inhibit_map", OPT_V_INHIBIT_MAP, '-', \ 
-            "set policy variable inhibit-policy-mapping"}, \ 
-        { "x509_strict", OPT_V_X509_STRICT, '-', \ 
-            "disable certificate compatibility work-arounds"}, \ 
-        { "extended_crl", OPT_V_EXTENDED_CRL, '-', \ 
-            "enable extended CRL features"}, \ 
-        { "use_deltas", OPT_V_USE_DELTAS, '-', \ 
-            "use delta CRLs"}, \ 
-        { "policy_print", OPT_V_POLICY_PRINT, '-', \ 
-            "print policy processing diagnostics"}, \ 
-        { "check_ss_sig", OPT_V_CHECK_SS_SIG, '-', \ 
-            "check root CA self-signatures"}, \ 
-        { "trusted_first", OPT_V_TRUSTED_FIRST, '-', \ 
-            "search trust store first (default)" }, \ 
-        { "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-', "Suite B 128-bit-only mode"}, \ 
-        { "suiteB_128", OPT_V_SUITEB_128, '-', \ 
-            "Suite B 128-bit mode allowing 192-bit algorithms"}, \ 
-        { "suiteB_192", OPT_V_SUITEB_192, '-', "Suite B 192-bit-only mode" }, \ 
-        { "partial_chain", OPT_V_PARTIAL_CHAIN, '-', \ 
-            "accept chains anchored by intermediate trust-store CAs"}, \ 
-        { "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "(deprecated)" }, \ 
-        { "no_check_time", OPT_V_NO_CHECK_TIME, '-', "ignore certificate validity time" }, \ 
-        { "allow_proxy_certs", OPT_V_ALLOW_PROXY_CERTS, '-', "allow the use of proxy certificates" } 
- 
-# define OPT_V_CASES \ 
-        OPT_V__FIRST: case OPT_V__LAST: break; \ 
-        case OPT_V_POLICY: \ 
-        case OPT_V_PURPOSE: \ 
-        case OPT_V_VERIFY_NAME: \ 
-        case OPT_V_VERIFY_DEPTH: \ 
-        case OPT_V_VERIFY_AUTH_LEVEL: \ 
-        case OPT_V_ATTIME: \ 
-        case OPT_V_VERIFY_HOSTNAME: \ 
-        case OPT_V_VERIFY_EMAIL: \ 
-        case OPT_V_VERIFY_IP: \ 
-        case OPT_V_IGNORE_CRITICAL: \ 
-        case OPT_V_ISSUER_CHECKS: \ 
-        case OPT_V_CRL_CHECK: \ 
-        case OPT_V_CRL_CHECK_ALL: \ 
-        case OPT_V_POLICY_CHECK: \ 
-        case OPT_V_EXPLICIT_POLICY: \ 
-        case OPT_V_INHIBIT_ANY: \ 
-        case OPT_V_INHIBIT_MAP: \ 
-        case OPT_V_X509_STRICT: \ 
-        case OPT_V_EXTENDED_CRL: \ 
-        case OPT_V_USE_DELTAS: \ 
-        case OPT_V_POLICY_PRINT: \ 
-        case OPT_V_CHECK_SS_SIG: \ 
-        case OPT_V_TRUSTED_FIRST: \ 
-        case OPT_V_SUITEB_128_ONLY: \ 
-        case OPT_V_SUITEB_128: \ 
-        case OPT_V_SUITEB_192: \ 
-        case OPT_V_PARTIAL_CHAIN: \ 
-        case OPT_V_NO_ALT_CHAINS: \ 
-        case OPT_V_NO_CHECK_TIME: \ 
-        case OPT_V_ALLOW_PROXY_CERTS 
- 
-/* 
- * Common "extended validation" options. 
- */ 
-# define OPT_X_ENUM \ 
-        OPT_X__FIRST=1000, \ 
-        OPT_X_KEY, OPT_X_CERT, OPT_X_CHAIN, OPT_X_CHAIN_BUILD, \ 
-        OPT_X_CERTFORM, OPT_X_KEYFORM, \ 
-        OPT_X__LAST 
- 
-# define OPT_X_OPTIONS \ 
-        { "xkey", OPT_X_KEY, '<', "key for Extended certificates"}, \ 
-        { "xcert", OPT_X_CERT, '<', "cert for Extended certificates"}, \ 
-        { "xchain", OPT_X_CHAIN, '<', "chain for Extended certificates"}, \ 
-        { "xchain_build", OPT_X_CHAIN_BUILD, '-', \ 
-            "build certificate chain for the extended certificates"}, \ 
-        { "xcertform", OPT_X_CERTFORM, 'F', \ 
-            "format of Extended certificate (PEM or DER) PEM default " }, \ 
-        { "xkeyform", OPT_X_KEYFORM, 'F', \ 
-            "format of Extended certificate's key (PEM or DER) PEM default"} 
- 
-# define OPT_X_CASES \ 
-        OPT_X__FIRST: case OPT_X__LAST: break; \ 
-        case OPT_X_KEY: \ 
-        case OPT_X_CERT: \ 
-        case OPT_X_CHAIN: \ 
-        case OPT_X_CHAIN_BUILD: \ 
-        case OPT_X_CERTFORM: \ 
-        case OPT_X_KEYFORM 
- 
-/* 
- * Common SSL options. 
- * Any changes here must be coordinated with ../ssl/ssl_conf.c 
- */ 
-# define OPT_S_ENUM \ 
-        OPT_S__FIRST=3000, \ 
-        OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \ 
-        OPT_S_NOTLS1_3, OPT_S_BUGS, OPT_S_NO_COMP, OPT_S_NOTICKET, \ 
-        OPT_S_SERVERPREF, OPT_S_LEGACYRENEG, OPT_S_LEGACYCONN, \ 
-        OPT_S_ONRESUMP, OPT_S_NOLEGACYCONN, OPT_S_ALLOW_NO_DHE_KEX, \ 
-        OPT_S_PRIORITIZE_CHACHA, \ 
-        OPT_S_STRICT, OPT_S_SIGALGS, OPT_S_CLIENTSIGALGS, OPT_S_GROUPS, \ 
-        OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, OPT_S_CIPHERSUITES, \ 
-        OPT_S_RECORD_PADDING, OPT_S_DEBUGBROKE, OPT_S_COMP, \ 
-        OPT_S_MINPROTO, OPT_S_MAXPROTO, \ 
-        OPT_S_NO_RENEGOTIATION, OPT_S_NO_MIDDLEBOX, OPT_S__LAST 
- 
-# define OPT_S_OPTIONS \ 
-        {"no_ssl3", OPT_S_NOSSL3, '-',"Just disable SSLv3" }, \ 
-        {"no_tls1", OPT_S_NOTLS1, '-', "Just disable TLSv1"}, \ 
-        {"no_tls1_1", OPT_S_NOTLS1_1, '-', "Just disable TLSv1.1" }, \ 
-        {"no_tls1_2", OPT_S_NOTLS1_2, '-', "Just disable TLSv1.2"}, \ 
-        {"no_tls1_3", OPT_S_NOTLS1_3, '-', "Just disable TLSv1.3"}, \ 
-        {"bugs", OPT_S_BUGS, '-', "Turn on SSL bug compatibility"}, \ 
-        {"no_comp", OPT_S_NO_COMP, '-', "Disable SSL/TLS compression (default)" }, \ 
-        {"comp", OPT_S_COMP, '-', "Use SSL/TLS-level compression" }, \ 
-        {"no_ticket", OPT_S_NOTICKET, '-', \ 
-            "Disable use of TLS session tickets"}, \ 
-        {"serverpref", OPT_S_SERVERPREF, '-', "Use server's cipher preferences"}, \ 
-        {"legacy_renegotiation", OPT_S_LEGACYRENEG, '-', \ 
-            "Enable use of legacy renegotiation (dangerous)"}, \ 
-        {"no_renegotiation", OPT_S_NO_RENEGOTIATION, '-', \ 
-            "Disable all renegotiation."}, \ 
-        {"legacy_server_connect", OPT_S_LEGACYCONN, '-', \ 
-            "Allow initial connection to servers that don't support RI"}, \ 
-        {"no_resumption_on_reneg", OPT_S_ONRESUMP, '-', \ 
-            "Disallow session resumption on renegotiation"}, \ 
-        {"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-', \ 
-            "Disallow initial connection to servers that don't support RI"}, \ 
-        {"allow_no_dhe_kex", OPT_S_ALLOW_NO_DHE_KEX, '-', \ 
-            "In TLSv1.3 allow non-(ec)dhe based key exchange on resumption"}, \ 
-        {"prioritize_chacha", OPT_S_PRIORITIZE_CHACHA, '-', \ 
-            "Prioritize ChaCha ciphers when preferred by clients"}, \ 
-        {"strict", OPT_S_STRICT, '-', \ 
-            "Enforce strict certificate checks as per TLS standard"}, \ 
-        {"sigalgs", OPT_S_SIGALGS, 's', \ 
-            "Signature algorithms to support (colon-separated list)" }, \ 
-        {"client_sigalgs", OPT_S_CLIENTSIGALGS, 's', \ 
-            "Signature algorithms to support for client certificate" \ 
-            " authentication (colon-separated list)" }, \ 
-        {"groups", OPT_S_GROUPS, 's', \ 
-            "Groups to advertise (colon-separated list)" }, \ 
-        {"curves", OPT_S_CURVES, 's', \ 
-            "Groups to advertise (colon-separated list)" }, \ 
-        {"named_curve", OPT_S_NAMEDCURVE, 's', \ 
-            "Elliptic curve used for ECDHE (server-side only)" }, \ 
-        {"cipher", OPT_S_CIPHER, 's', "Specify TLSv1.2 and below cipher list to be used"}, \ 
-        {"ciphersuites", OPT_S_CIPHERSUITES, 's', "Specify TLSv1.3 ciphersuites to be used"}, \ 
-        {"min_protocol", OPT_S_MINPROTO, 's', "Specify the minimum protocol version to be used"}, \ 
-        {"max_protocol", OPT_S_MAXPROTO, 's', "Specify the maximum protocol version to be used"}, \ 
-        {"record_padding", OPT_S_RECORD_PADDING, 's', \ 
-            "Block size to pad TLS 1.3 records to."}, \ 
-        {"debug_broken_protocol", OPT_S_DEBUGBROKE, '-', \ 
-            "Perform all sorts of protocol violations for testing purposes"}, \ 
-        {"no_middlebox", OPT_S_NO_MIDDLEBOX, '-', \ 
-            "Disable TLSv1.3 middlebox compat mode" } 
- 
-# define OPT_S_CASES \ 
-        OPT_S__FIRST: case OPT_S__LAST: break; \ 
-        case OPT_S_NOSSL3: \ 
-        case OPT_S_NOTLS1: \ 
-        case OPT_S_NOTLS1_1: \ 
-        case OPT_S_NOTLS1_2: \ 
-        case OPT_S_NOTLS1_3: \ 
-        case OPT_S_BUGS: \ 
-        case OPT_S_NO_COMP: \ 
-        case OPT_S_COMP: \ 
-        case OPT_S_NOTICKET: \ 
-        case OPT_S_SERVERPREF: \ 
-        case OPT_S_LEGACYRENEG: \ 
-        case OPT_S_LEGACYCONN: \ 
-        case OPT_S_ONRESUMP: \ 
-        case OPT_S_NOLEGACYCONN: \ 
-        case OPT_S_ALLOW_NO_DHE_KEX: \ 
-        case OPT_S_PRIORITIZE_CHACHA: \ 
-        case OPT_S_STRICT: \ 
-        case OPT_S_SIGALGS: \ 
-        case OPT_S_CLIENTSIGALGS: \ 
-        case OPT_S_GROUPS: \ 
-        case OPT_S_CURVES: \ 
-        case OPT_S_NAMEDCURVE: \ 
-        case OPT_S_CIPHER: \ 
-        case OPT_S_CIPHERSUITES: \ 
-        case OPT_S_RECORD_PADDING: \ 
-        case OPT_S_NO_RENEGOTIATION: \ 
-        case OPT_S_MINPROTO: \ 
-        case OPT_S_MAXPROTO: \ 
-        case OPT_S_DEBUGBROKE: \ 
-        case OPT_S_NO_MIDDLEBOX 
- 
-#define IS_NO_PROT_FLAG(o) \ 
- (o == OPT_S_NOSSL3 || o == OPT_S_NOTLS1 || o == OPT_S_NOTLS1_1 \ 
-  || o == OPT_S_NOTLS1_2 || o == OPT_S_NOTLS1_3) 
- 
-/* 
- * Random state options. 
- */ 
-# define OPT_R_ENUM \ 
-        OPT_R__FIRST=1500, OPT_R_RAND, OPT_R_WRITERAND, OPT_R__LAST 
- 
-# define OPT_R_OPTIONS \ 
-    {"rand", OPT_R_RAND, 's', "Load the file(s) into the random number generator"}, \ 
-    {"writerand", OPT_R_WRITERAND, '>', "Write random data to the specified file"} 
- 
-# define OPT_R_CASES \ 
-        OPT_R__FIRST: case OPT_R__LAST: break; \ 
-        case OPT_R_RAND: case OPT_R_WRITERAND 
- 
-/* 
- * Option parsing. 
- */ 
-extern const char OPT_HELP_STR[]; 
-extern const char OPT_MORE_STR[]; 
-typedef struct options_st { 
-    const char *name; 
-    int retval; 
-    /* 
-     * value type: - no value (also the value zero), n number, p positive 
-     * number, u unsigned, l long, s string, < input file, > output file, 
-     * f any format, F der/pem format, E der/pem/engine format identifier. 
-     * l, n and u include zero; p does not. 
-     */ 
-    int valtype; 
-    const char *helpstr; 
-} OPTIONS; 
- 
-/* 
- * A string/int pairing; widely use for option value lookup, hence the 
- * name OPT_PAIR. But that name is misleading in s_cb.c, so we also use 
- * the "generic" name STRINT_PAIR. 
- */ 
-typedef struct string_int_pair_st { 
-    const char *name; 
-    int retval; 
-} OPT_PAIR, STRINT_PAIR; 
- 
-/* Flags to pass into opt_format; see FORMAT_xxx, below. */ 
-# define OPT_FMT_PEMDER          (1L <<  1) 
-# define OPT_FMT_PKCS12          (1L <<  2) 
-# define OPT_FMT_SMIME           (1L <<  3) 
-# define OPT_FMT_ENGINE          (1L <<  4) 
-# define OPT_FMT_MSBLOB          (1L <<  5) 
-/* (1L <<  6) was OPT_FMT_NETSCAPE, but wasn't used */ 
-# define OPT_FMT_NSS             (1L <<  7) 
-# define OPT_FMT_TEXT            (1L <<  8) 
-# define OPT_FMT_HTTP            (1L <<  9) 
-# define OPT_FMT_PVK             (1L << 10) 
-# define OPT_FMT_PDE     (OPT_FMT_PEMDER | OPT_FMT_ENGINE) 
-# define OPT_FMT_PDS     (OPT_FMT_PEMDER | OPT_FMT_SMIME) 
-# define OPT_FMT_ANY     ( \ 
-        OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_SMIME | \ 
-        OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NSS   | \ 
-        OPT_FMT_TEXT   | OPT_FMT_HTTP   | OPT_FMT_PVK) 
- 
-char *opt_progname(const char *argv0); 
-char *opt_getprog(void); 
-char *opt_init(int ac, char **av, const OPTIONS * o); 
-int opt_next(void); 
-int opt_format(const char *s, unsigned long flags, int *result); 
-int opt_int(const char *arg, int *result); 
-int opt_ulong(const char *arg, unsigned long *result); 
-int opt_long(const char *arg, long *result); 
-#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \ 
-    defined(INTMAX_MAX) && defined(UINTMAX_MAX) 
-int opt_imax(const char *arg, intmax_t *result); 
-int opt_umax(const char *arg, uintmax_t *result); 
-#else 
-# define opt_imax opt_long 
-# define opt_umax opt_ulong 
-# define intmax_t long 
-# define uintmax_t unsigned long 
-#endif 
-int opt_pair(const char *arg, const OPT_PAIR * pairs, int *result); 
-int opt_cipher(const char *name, const EVP_CIPHER **cipherp); 
-int opt_md(const char *name, const EVP_MD **mdp); 
-char *opt_arg(void); 
-char *opt_flag(void); 
-char *opt_unknown(void); 
-char **opt_rest(void); 
-int opt_num_rest(void); 
-int opt_verify(int i, X509_VERIFY_PARAM *vpm); 
-int opt_rand(int i); 
-void opt_help(const OPTIONS * list); 
-int opt_format_error(const char *s, unsigned long flags); 
- 
-typedef struct args_st { 
-    int size; 
-    int argc; 
-    char **argv; 
-} ARGS; 
- 
-/* 
- * VMS C only for now, implemented in vms_decc_init.c 
- * If other C compilers forget to terminate argv with NULL, this function 
- * can be re-used. 
- */ 
-char **copy_argv(int *argc, char *argv[]); 
-/* 
- * Win32-specific argv initialization that splits OS-supplied UNICODE 
- * command line string to array of UTF8-encoded strings. 
- */ 
-void win32_utf8argv(int *argc, char **argv[]); 
- 
- 
-# define PW_MIN_LENGTH 4 
-typedef struct pw_cb_data { 
-    const void *password; 
-    const char *prompt_info; 
-} PW_CB_DATA; 
- 
-int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data); 
- 
-int setup_ui_method(void); 
-void destroy_ui_method(void); 
-const UI_METHOD *get_ui_method(void); 
- 
-int chopup_args(ARGS *arg, char *buf); 
-int dump_cert_text(BIO *out, X509 *x); 
-void print_name(BIO *out, const char *title, X509_NAME *nm, 
-                unsigned long lflags); 
-void print_bignum_var(BIO *, const BIGNUM *, const char*, 
-                      int, unsigned char *); 
-void print_array(BIO *, const char *, int, const unsigned char *); 
-int set_nameopt(const char *arg); 
-unsigned long get_nameopt(void); 
-int set_cert_ex(unsigned long *flags, const char *arg); 
-int set_name_ex(unsigned long *flags, const char *arg); 
-int set_ext_copy(int *copy_type, const char *arg); 
-int copy_extensions(X509 *x, X509_REQ *req, int copy_type); 
-int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2); 
-int add_oid_section(CONF *conf); 
-X509 *load_cert(const char *file, int format, const char *cert_descrip); 
-X509_CRL *load_crl(const char *infile, int format); 
-EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, 
-                   const char *pass, ENGINE *e, const char *key_descrip); 
-EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, 
-                      const char *pass, ENGINE *e, const char *key_descrip); 
-int load_certs(const char *file, STACK_OF(X509) **certs, int format, 
-               const char *pass, const char *cert_descrip); 
-int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, 
-              const char *pass, const char *cert_descrip); 
-X509_STORE *setup_verify(const char *CAfile, const char *CApath, 
-                         int noCAfile, int noCApath); 
-__owur int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile, 
-                                    const char *CApath, int noCAfile, 
-                                    int noCApath); 
- 
-#ifndef OPENSSL_NO_CT 
- 
-/* 
- * Sets the file to load the Certificate Transparency log list from. 
- * If path is NULL, loads from the default file path. 
- * Returns 1 on success, 0 otherwise. 
- */ 
-__owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path); 
- 
-#endif 
- 
-ENGINE *setup_engine(const char *engine, int debug); 
-void release_engine(ENGINE *e); 
- 
-# ifndef OPENSSL_NO_OCSP 
-OCSP_RESPONSE *process_responder(OCSP_REQUEST *req, 
-                                 const char *host, const char *path, 
-                                 const char *port, int use_ssl, 
-                                 STACK_OF(CONF_VALUE) *headers, 
-                                 int req_timeout); 
-# endif 
- 
-/* Functions defined in ca.c and also used in ocsp.c */ 
-int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, 
-                   ASN1_GENERALIZEDTIME **pinvtm, const char *str); 
- 
-# define DB_type         0 
-# define DB_exp_date     1 
-# define DB_rev_date     2 
-# define DB_serial       3      /* index - unique */ 
-# define DB_file         4 
-# define DB_name         5      /* index - unique when active and not 
-                                 * disabled */ 
-# define DB_NUMBER       6 
- 
-# define DB_TYPE_REV     'R'    /* Revoked  */ 
-# define DB_TYPE_EXP     'E'    /* Expired  */ 
-# define DB_TYPE_VAL     'V'    /* Valid ; inserted with: ca ... -valid */ 
-# define DB_TYPE_SUSP    'S'    /* Suspended  */ 
- 
-typedef struct db_attr_st { 
-    int unique_subject; 
-} DB_ATTR; 
-typedef struct ca_db_st { 
-    DB_ATTR attributes; 
-    TXT_DB *db; 
-    char *dbfname; 
-# ifndef OPENSSL_NO_POSIX_IO 
-    struct stat dbst; 
-# endif 
-} CA_DB; 
- 
-void* app_malloc(int sz, const char *what); 
-BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai); 
-int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, 
-                ASN1_INTEGER **retai); 
-int rotate_serial(const char *serialfile, const char *new_suffix, 
-                  const char *old_suffix); 
-int rand_serial(BIGNUM *b, ASN1_INTEGER *ai); 
-CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr); 
-int index_index(CA_DB *db); 
-int save_index(const char *dbfile, const char *suffix, CA_DB *db); 
-int rotate_index(const char *dbfile, const char *new_suffix, 
-                 const char *old_suffix); 
-void free_index(CA_DB *db); 
-# define index_name_cmp_noconst(a, b) \ 
-        index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \ 
-        (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b)) 
-int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b); 
-int parse_yesno(const char *str, int def); 
- 
-X509_NAME *parse_name(const char *str, long chtype, int multirdn); 
-void policies_print(X509_STORE_CTX *ctx); 
-int bio_to_mem(unsigned char **out, int maxlen, BIO *in); 
-int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value); 
-int init_gen_str(EVP_PKEY_CTX **pctx, 
-                 const char *algname, ENGINE *e, int do_param); 
-int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, 
-                 STACK_OF(OPENSSL_STRING) *sigopts); 
-int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, 
-                     STACK_OF(OPENSSL_STRING) *sigopts); 
-int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, 
-                     STACK_OF(OPENSSL_STRING) *sigopts); 
- 
-extern char *psk_key; 
- 
- 
-unsigned char *next_protos_parse(size_t *outlen, const char *in); 
- 
-void print_cert_checks(BIO *bio, X509 *x, 
-                       const char *checkhost, 
-                       const char *checkemail, const char *checkip); 
- 
-void store_setup_crl_download(X509_STORE *st); 
- 
-/* See OPT_FMT_xxx, above. */ 
-/* On some platforms, it's important to distinguish between text and binary 
- * files.  On some, there might even be specific file formats for different 
- * contents.  The FORMAT_xxx macros are meant to express an intent with the 
- * file being read or created. 
- */ 
-# define B_FORMAT_TEXT   0x8000 
-# define FORMAT_UNDEF    0 
-# define FORMAT_TEXT    (1 | B_FORMAT_TEXT)     /* Generic text */ 
-# define FORMAT_BINARY   2                      /* Generic binary */ 
-# define FORMAT_BASE64  (3 | B_FORMAT_TEXT)     /* Base64 */ 
-# define FORMAT_ASN1     4                      /* ASN.1/DER */ 
-# define FORMAT_PEM     (5 | B_FORMAT_TEXT) 
-# define FORMAT_PKCS12   6 
-# define FORMAT_SMIME   (7 | B_FORMAT_TEXT) 
-# define FORMAT_ENGINE   8                      /* Not really a file format */ 
-# define FORMAT_PEMRSA  (9 | B_FORMAT_TEXT)     /* PEM RSAPubicKey format */ 
-# define FORMAT_ASN1RSA  10                     /* DER RSAPubicKey format */ 
-# define FORMAT_MSBLOB   11                     /* MS Key blob format */ 
-# define FORMAT_PVK      12                     /* MS PVK file format */ 
-# define FORMAT_HTTP     13                     /* Download using HTTP */ 
-# define FORMAT_NSS      14                     /* NSS keylog format */ 
- 
-# define EXT_COPY_NONE   0 
-# define EXT_COPY_ADD    1 
-# define EXT_COPY_ALL    2 
- 
-# define NETSCAPE_CERT_HDR       "certificate" 
- 
-# define APP_PASS_LEN    1024 
- 
-/* 
- * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits 
- * so that the first bit will never be one, so that the DER encoding 
- * rules won't force a leading octet. 
- */ 
-# define SERIAL_RAND_BITS        159 
- 
-int app_isdir(const char *); 
-int app_access(const char *, int flag); 
-int fileno_stdin(void); 
-int fileno_stdout(void); 
-int raw_read_stdin(void *, int); 
-int raw_write_stdout(const void *, int); 
- 
-# define TM_START        0 
-# define TM_STOP         1 
-double app_tminterval(int stop, int usertime); 
- 
-void make_uppercase(char *string); 
- 
-typedef struct verify_options_st { 
-    int depth; 
-    int quiet; 
-    int error; 
-    int return_error; 
-} VERIFY_CB_ARGS; 
- 
-extern VERIFY_CB_ARGS verify_args; 
- 
-#endif 
+
+# include "e_os.h" /* struct timeval for DTLS */
+# include "internal/nelem.h"
+# include <assert.h>
+
+# include <sys/types.h>
+# ifndef OPENSSL_NO_POSIX_IO
+#  include <sys/stat.h>
+#  include <fcntl.h>
+# endif
+
+# include <openssl/e_os2.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/bio.h>
+# include <openssl/x509.h>
+# include <openssl/conf.h>
+# include <openssl/txt_db.h>
+# include <openssl/engine.h>
+# include <openssl/ocsp.h>
+# include <signal.h>
+
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
+#  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
+# else
+#  define openssl_fdset(a,b) FD_SET(a, b)
+# endif
+
+/*
+ * quick macro when you need to pass an unsigned char instead of a char.
+ * this is true for some implementations of the is*() functions, for
+ * example.
+ */
+#define _UC(c) ((unsigned char)(c))
+
+void app_RAND_load_conf(CONF *c, const char *section);
+void app_RAND_write(void);
+
+extern char *default_config_file;
+extern BIO *bio_in;
+extern BIO *bio_out;
+extern BIO *bio_err;
+extern const unsigned char tls13_aes128gcmsha256_id[];
+extern const unsigned char tls13_aes256gcmsha384_id[];
+extern BIO_ADDR *ourpeer;
+
+BIO_METHOD *apps_bf_prefix(void);
+/*
+ * The control used to set the prefix with BIO_ctrl()
+ * We make it high enough so the chance of ever clashing with the BIO library
+ * remains unlikely for the foreseeable future and beyond.
+ */
+#define PREFIX_CTRL_SET_PREFIX  (1 << 15)
+/*
+ * apps_bf_prefix() returns a dynamically created BIO_METHOD, which we
+ * need to destroy at some point.  When created internally, it's stored
+ * in an internal pointer which can be freed with the following function
+ */
+void destroy_prefix_method(void);
+
+BIO *dup_bio_in(int format);
+BIO *dup_bio_out(int format);
+BIO *dup_bio_err(int format);
+BIO *bio_open_owner(const char *filename, int format, int private);
+BIO *bio_open_default(const char *filename, char mode, int format);
+BIO *bio_open_default_quiet(const char *filename, char mode, int format);
+CONF *app_load_config_bio(BIO *in, const char *filename);
+CONF *app_load_config(const char *filename);
+CONF *app_load_config_quiet(const char *filename);
+int app_load_modules(const CONF *config);
+void unbuffer(FILE *fp);
+void wait_for_async(SSL *s);
+# if defined(OPENSSL_SYS_MSDOS)
+int has_stdin_waiting(void);
+# endif
+
+void corrupt_signature(const ASN1_STRING *signature);
+int set_cert_times(X509 *x, const char *startdate, const char *enddate,
+                   int days);
+
+/*
+ * Common verification options.
+ */
+# define OPT_V_ENUM \
+        OPT_V__FIRST=2000, \
+        OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \
+        OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \
+        OPT_V_VERIFY_IP, OPT_V_IGNORE_CRITICAL, OPT_V_ISSUER_CHECKS, \
+        OPT_V_CRL_CHECK, OPT_V_CRL_CHECK_ALL, OPT_V_POLICY_CHECK, \
+        OPT_V_EXPLICIT_POLICY, OPT_V_INHIBIT_ANY, OPT_V_INHIBIT_MAP, \
+        OPT_V_X509_STRICT, OPT_V_EXTENDED_CRL, OPT_V_USE_DELTAS, \
+        OPT_V_POLICY_PRINT, OPT_V_CHECK_SS_SIG, OPT_V_TRUSTED_FIRST, \
+        OPT_V_SUITEB_128_ONLY, OPT_V_SUITEB_128, OPT_V_SUITEB_192, \
+        OPT_V_PARTIAL_CHAIN, OPT_V_NO_ALT_CHAINS, OPT_V_NO_CHECK_TIME, \
+        OPT_V_VERIFY_AUTH_LEVEL, OPT_V_ALLOW_PROXY_CERTS, \
+        OPT_V__LAST
+
+# define OPT_V_OPTIONS \
+        { "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \
+        { "purpose", OPT_V_PURPOSE, 's', \
+            "certificate chain purpose"}, \
+        { "verify_name", OPT_V_VERIFY_NAME, 's', "verification policy name"}, \
+        { "verify_depth", OPT_V_VERIFY_DEPTH, 'n', \
+            "chain depth limit" }, \
+        { "auth_level", OPT_V_VERIFY_AUTH_LEVEL, 'n', \
+            "chain authentication security level" }, \
+        { "attime", OPT_V_ATTIME, 'M', "verification epoch time" }, \
+        { "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's', \
+            "expected peer hostname" }, \
+        { "verify_email", OPT_V_VERIFY_EMAIL, 's', \
+            "expected peer email" }, \
+        { "verify_ip", OPT_V_VERIFY_IP, 's', \
+            "expected peer IP address" }, \
+        { "ignore_critical", OPT_V_IGNORE_CRITICAL, '-', \
+            "permit unhandled critical extensions"}, \
+        { "issuer_checks", OPT_V_ISSUER_CHECKS, '-', "(deprecated)"}, \
+        { "crl_check", OPT_V_CRL_CHECK, '-', "check leaf certificate revocation" }, \
+        { "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "check full chain revocation" }, \
+        { "policy_check", OPT_V_POLICY_CHECK, '-', "perform rfc5280 policy checks"}, \
+        { "explicit_policy", OPT_V_EXPLICIT_POLICY, '-', \
+            "set policy variable require-explicit-policy"}, \
+        { "inhibit_any", OPT_V_INHIBIT_ANY, '-', \
+            "set policy variable inhibit-any-policy"}, \
+        { "inhibit_map", OPT_V_INHIBIT_MAP, '-', \
+            "set policy variable inhibit-policy-mapping"}, \
+        { "x509_strict", OPT_V_X509_STRICT, '-', \
+            "disable certificate compatibility work-arounds"}, \
+        { "extended_crl", OPT_V_EXTENDED_CRL, '-', \
+            "enable extended CRL features"}, \
+        { "use_deltas", OPT_V_USE_DELTAS, '-', \
+            "use delta CRLs"}, \
+        { "policy_print", OPT_V_POLICY_PRINT, '-', \
+            "print policy processing diagnostics"}, \
+        { "check_ss_sig", OPT_V_CHECK_SS_SIG, '-', \
+            "check root CA self-signatures"}, \
+        { "trusted_first", OPT_V_TRUSTED_FIRST, '-', \
+            "search trust store first (default)" }, \
+        { "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-', "Suite B 128-bit-only mode"}, \
+        { "suiteB_128", OPT_V_SUITEB_128, '-', \
+            "Suite B 128-bit mode allowing 192-bit algorithms"}, \
+        { "suiteB_192", OPT_V_SUITEB_192, '-', "Suite B 192-bit-only mode" }, \
+        { "partial_chain", OPT_V_PARTIAL_CHAIN, '-', \
+            "accept chains anchored by intermediate trust-store CAs"}, \
+        { "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "(deprecated)" }, \
+        { "no_check_time", OPT_V_NO_CHECK_TIME, '-', "ignore certificate validity time" }, \
+        { "allow_proxy_certs", OPT_V_ALLOW_PROXY_CERTS, '-', "allow the use of proxy certificates" }
+
+# define OPT_V_CASES \
+        OPT_V__FIRST: case OPT_V__LAST: break; \
+        case OPT_V_POLICY: \
+        case OPT_V_PURPOSE: \
+        case OPT_V_VERIFY_NAME: \
+        case OPT_V_VERIFY_DEPTH: \
+        case OPT_V_VERIFY_AUTH_LEVEL: \
+        case OPT_V_ATTIME: \
+        case OPT_V_VERIFY_HOSTNAME: \
+        case OPT_V_VERIFY_EMAIL: \
+        case OPT_V_VERIFY_IP: \
+        case OPT_V_IGNORE_CRITICAL: \
+        case OPT_V_ISSUER_CHECKS: \
+        case OPT_V_CRL_CHECK: \
+        case OPT_V_CRL_CHECK_ALL: \
+        case OPT_V_POLICY_CHECK: \
+        case OPT_V_EXPLICIT_POLICY: \
+        case OPT_V_INHIBIT_ANY: \
+        case OPT_V_INHIBIT_MAP: \
+        case OPT_V_X509_STRICT: \
+        case OPT_V_EXTENDED_CRL: \
+        case OPT_V_USE_DELTAS: \
+        case OPT_V_POLICY_PRINT: \
+        case OPT_V_CHECK_SS_SIG: \
+        case OPT_V_TRUSTED_FIRST: \
+        case OPT_V_SUITEB_128_ONLY: \
+        case OPT_V_SUITEB_128: \
+        case OPT_V_SUITEB_192: \
+        case OPT_V_PARTIAL_CHAIN: \
+        case OPT_V_NO_ALT_CHAINS: \
+        case OPT_V_NO_CHECK_TIME: \
+        case OPT_V_ALLOW_PROXY_CERTS
+
+/*
+ * Common "extended validation" options.
+ */
+# define OPT_X_ENUM \
+        OPT_X__FIRST=1000, \
+        OPT_X_KEY, OPT_X_CERT, OPT_X_CHAIN, OPT_X_CHAIN_BUILD, \
+        OPT_X_CERTFORM, OPT_X_KEYFORM, \
+        OPT_X__LAST
+
+# define OPT_X_OPTIONS \
+        { "xkey", OPT_X_KEY, '<', "key for Extended certificates"}, \
+        { "xcert", OPT_X_CERT, '<', "cert for Extended certificates"}, \
+        { "xchain", OPT_X_CHAIN, '<', "chain for Extended certificates"}, \
+        { "xchain_build", OPT_X_CHAIN_BUILD, '-', \
+            "build certificate chain for the extended certificates"}, \
+        { "xcertform", OPT_X_CERTFORM, 'F', \
+            "format of Extended certificate (PEM or DER) PEM default " }, \
+        { "xkeyform", OPT_X_KEYFORM, 'F', \
+            "format of Extended certificate's key (PEM or DER) PEM default"}
+
+# define OPT_X_CASES \
+        OPT_X__FIRST: case OPT_X__LAST: break; \
+        case OPT_X_KEY: \
+        case OPT_X_CERT: \
+        case OPT_X_CHAIN: \
+        case OPT_X_CHAIN_BUILD: \
+        case OPT_X_CERTFORM: \
+        case OPT_X_KEYFORM
+
+/*
+ * Common SSL options.
+ * Any changes here must be coordinated with ../ssl/ssl_conf.c
+ */
+# define OPT_S_ENUM \
+        OPT_S__FIRST=3000, \
+        OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \
+        OPT_S_NOTLS1_3, OPT_S_BUGS, OPT_S_NO_COMP, OPT_S_NOTICKET, \
+        OPT_S_SERVERPREF, OPT_S_LEGACYRENEG, OPT_S_LEGACYCONN, \
+        OPT_S_ONRESUMP, OPT_S_NOLEGACYCONN, OPT_S_ALLOW_NO_DHE_KEX, \
+        OPT_S_PRIORITIZE_CHACHA, \
+        OPT_S_STRICT, OPT_S_SIGALGS, OPT_S_CLIENTSIGALGS, OPT_S_GROUPS, \
+        OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, OPT_S_CIPHERSUITES, \
+        OPT_S_RECORD_PADDING, OPT_S_DEBUGBROKE, OPT_S_COMP, \
+        OPT_S_MINPROTO, OPT_S_MAXPROTO, \
+        OPT_S_NO_RENEGOTIATION, OPT_S_NO_MIDDLEBOX, OPT_S__LAST
+
+# define OPT_S_OPTIONS \
+        {"no_ssl3", OPT_S_NOSSL3, '-',"Just disable SSLv3" }, \
+        {"no_tls1", OPT_S_NOTLS1, '-', "Just disable TLSv1"}, \
+        {"no_tls1_1", OPT_S_NOTLS1_1, '-', "Just disable TLSv1.1" }, \
+        {"no_tls1_2", OPT_S_NOTLS1_2, '-', "Just disable TLSv1.2"}, \
+        {"no_tls1_3", OPT_S_NOTLS1_3, '-', "Just disable TLSv1.3"}, \
+        {"bugs", OPT_S_BUGS, '-', "Turn on SSL bug compatibility"}, \
+        {"no_comp", OPT_S_NO_COMP, '-', "Disable SSL/TLS compression (default)" }, \
+        {"comp", OPT_S_COMP, '-', "Use SSL/TLS-level compression" }, \
+        {"no_ticket", OPT_S_NOTICKET, '-', \
+            "Disable use of TLS session tickets"}, \
+        {"serverpref", OPT_S_SERVERPREF, '-', "Use server's cipher preferences"}, \
+        {"legacy_renegotiation", OPT_S_LEGACYRENEG, '-', \
+            "Enable use of legacy renegotiation (dangerous)"}, \
+        {"no_renegotiation", OPT_S_NO_RENEGOTIATION, '-', \
+            "Disable all renegotiation."}, \
+        {"legacy_server_connect", OPT_S_LEGACYCONN, '-', \
+            "Allow initial connection to servers that don't support RI"}, \
+        {"no_resumption_on_reneg", OPT_S_ONRESUMP, '-', \
+            "Disallow session resumption on renegotiation"}, \
+        {"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-', \
+            "Disallow initial connection to servers that don't support RI"}, \
+        {"allow_no_dhe_kex", OPT_S_ALLOW_NO_DHE_KEX, '-', \
+            "In TLSv1.3 allow non-(ec)dhe based key exchange on resumption"}, \
+        {"prioritize_chacha", OPT_S_PRIORITIZE_CHACHA, '-', \
+            "Prioritize ChaCha ciphers when preferred by clients"}, \
+        {"strict", OPT_S_STRICT, '-', \
+            "Enforce strict certificate checks as per TLS standard"}, \
+        {"sigalgs", OPT_S_SIGALGS, 's', \
+            "Signature algorithms to support (colon-separated list)" }, \
+        {"client_sigalgs", OPT_S_CLIENTSIGALGS, 's', \
+            "Signature algorithms to support for client certificate" \
+            " authentication (colon-separated list)" }, \
+        {"groups", OPT_S_GROUPS, 's', \
+            "Groups to advertise (colon-separated list)" }, \
+        {"curves", OPT_S_CURVES, 's', \
+            "Groups to advertise (colon-separated list)" }, \
+        {"named_curve", OPT_S_NAMEDCURVE, 's', \
+            "Elliptic curve used for ECDHE (server-side only)" }, \
+        {"cipher", OPT_S_CIPHER, 's', "Specify TLSv1.2 and below cipher list to be used"}, \
+        {"ciphersuites", OPT_S_CIPHERSUITES, 's', "Specify TLSv1.3 ciphersuites to be used"}, \
+        {"min_protocol", OPT_S_MINPROTO, 's', "Specify the minimum protocol version to be used"}, \
+        {"max_protocol", OPT_S_MAXPROTO, 's', "Specify the maximum protocol version to be used"}, \
+        {"record_padding", OPT_S_RECORD_PADDING, 's', \
+            "Block size to pad TLS 1.3 records to."}, \
+        {"debug_broken_protocol", OPT_S_DEBUGBROKE, '-', \
+            "Perform all sorts of protocol violations for testing purposes"}, \
+        {"no_middlebox", OPT_S_NO_MIDDLEBOX, '-', \
+            "Disable TLSv1.3 middlebox compat mode" }
+
+# define OPT_S_CASES \
+        OPT_S__FIRST: case OPT_S__LAST: break; \
+        case OPT_S_NOSSL3: \
+        case OPT_S_NOTLS1: \
+        case OPT_S_NOTLS1_1: \
+        case OPT_S_NOTLS1_2: \
+        case OPT_S_NOTLS1_3: \
+        case OPT_S_BUGS: \
+        case OPT_S_NO_COMP: \
+        case OPT_S_COMP: \
+        case OPT_S_NOTICKET: \
+        case OPT_S_SERVERPREF: \
+        case OPT_S_LEGACYRENEG: \
+        case OPT_S_LEGACYCONN: \
+        case OPT_S_ONRESUMP: \
+        case OPT_S_NOLEGACYCONN: \
+        case OPT_S_ALLOW_NO_DHE_KEX: \
+        case OPT_S_PRIORITIZE_CHACHA: \
+        case OPT_S_STRICT: \
+        case OPT_S_SIGALGS: \
+        case OPT_S_CLIENTSIGALGS: \
+        case OPT_S_GROUPS: \
+        case OPT_S_CURVES: \
+        case OPT_S_NAMEDCURVE: \
+        case OPT_S_CIPHER: \
+        case OPT_S_CIPHERSUITES: \
+        case OPT_S_RECORD_PADDING: \
+        case OPT_S_NO_RENEGOTIATION: \
+        case OPT_S_MINPROTO: \
+        case OPT_S_MAXPROTO: \
+        case OPT_S_DEBUGBROKE: \
+        case OPT_S_NO_MIDDLEBOX
+
+#define IS_NO_PROT_FLAG(o) \
+ (o == OPT_S_NOSSL3 || o == OPT_S_NOTLS1 || o == OPT_S_NOTLS1_1 \
+  || o == OPT_S_NOTLS1_2 || o == OPT_S_NOTLS1_3)
+
+/*
+ * Random state options.
+ */
+# define OPT_R_ENUM \
+        OPT_R__FIRST=1500, OPT_R_RAND, OPT_R_WRITERAND, OPT_R__LAST
+
+# define OPT_R_OPTIONS \
+    {"rand", OPT_R_RAND, 's', "Load the file(s) into the random number generator"}, \
+    {"writerand", OPT_R_WRITERAND, '>', "Write random data to the specified file"}
+
+# define OPT_R_CASES \
+        OPT_R__FIRST: case OPT_R__LAST: break; \
+        case OPT_R_RAND: case OPT_R_WRITERAND
+
+/*
+ * Option parsing.
+ */
+extern const char OPT_HELP_STR[];
+extern const char OPT_MORE_STR[];
+typedef struct options_st {
+    const char *name;
+    int retval;
+    /*
+     * value type: - no value (also the value zero), n number, p positive
+     * number, u unsigned, l long, s string, < input file, > output file,
+     * f any format, F der/pem format, E der/pem/engine format identifier.
+     * l, n and u include zero; p does not.
+     */
+    int valtype;
+    const char *helpstr;
+} OPTIONS;
+
+/*
+ * A string/int pairing; widely use for option value lookup, hence the
+ * name OPT_PAIR. But that name is misleading in s_cb.c, so we also use
+ * the "generic" name STRINT_PAIR.
+ */
+typedef struct string_int_pair_st {
+    const char *name;
+    int retval;
+} OPT_PAIR, STRINT_PAIR;
+
+/* Flags to pass into opt_format; see FORMAT_xxx, below. */
+# define OPT_FMT_PEMDER          (1L <<  1)
+# define OPT_FMT_PKCS12          (1L <<  2)
+# define OPT_FMT_SMIME           (1L <<  3)
+# define OPT_FMT_ENGINE          (1L <<  4)
+# define OPT_FMT_MSBLOB          (1L <<  5)
+/* (1L <<  6) was OPT_FMT_NETSCAPE, but wasn't used */
+# define OPT_FMT_NSS             (1L <<  7)
+# define OPT_FMT_TEXT            (1L <<  8)
+# define OPT_FMT_HTTP            (1L <<  9)
+# define OPT_FMT_PVK             (1L << 10)
+# define OPT_FMT_PDE     (OPT_FMT_PEMDER | OPT_FMT_ENGINE)
+# define OPT_FMT_PDS     (OPT_FMT_PEMDER | OPT_FMT_SMIME)
+# define OPT_FMT_ANY     ( \
+        OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
+        OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NSS   | \
+        OPT_FMT_TEXT   | OPT_FMT_HTTP   | OPT_FMT_PVK)
+
+char *opt_progname(const char *argv0);
+char *opt_getprog(void);
+char *opt_init(int ac, char **av, const OPTIONS * o);
+int opt_next(void);
+int opt_format(const char *s, unsigned long flags, int *result);
+int opt_int(const char *arg, int *result);
+int opt_ulong(const char *arg, unsigned long *result);
+int opt_long(const char *arg, long *result);
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \
+    defined(INTMAX_MAX) && defined(UINTMAX_MAX)
+int opt_imax(const char *arg, intmax_t *result);
+int opt_umax(const char *arg, uintmax_t *result);
+#else
+# define opt_imax opt_long
+# define opt_umax opt_ulong
+# define intmax_t long
+# define uintmax_t unsigned long
+#endif
+int opt_pair(const char *arg, const OPT_PAIR * pairs, int *result);
+int opt_cipher(const char *name, const EVP_CIPHER **cipherp);
+int opt_md(const char *name, const EVP_MD **mdp);
+char *opt_arg(void);
+char *opt_flag(void);
+char *opt_unknown(void);
+char **opt_rest(void);
+int opt_num_rest(void);
+int opt_verify(int i, X509_VERIFY_PARAM *vpm);
+int opt_rand(int i);
+void opt_help(const OPTIONS * list);
+int opt_format_error(const char *s, unsigned long flags);
+
+typedef struct args_st {
+    int size;
+    int argc;
+    char **argv;
+} ARGS;
+
+/*
+ * VMS C only for now, implemented in vms_decc_init.c
+ * If other C compilers forget to terminate argv with NULL, this function
+ * can be re-used.
+ */
+char **copy_argv(int *argc, char *argv[]);
+/*
+ * Win32-specific argv initialization that splits OS-supplied UNICODE
+ * command line string to array of UTF8-encoded strings.
+ */
+void win32_utf8argv(int *argc, char **argv[]);
+
+
+# define PW_MIN_LENGTH 4
+typedef struct pw_cb_data {
+    const void *password;
+    const char *prompt_info;
+} PW_CB_DATA;
+
+int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
+
+int setup_ui_method(void);
+void destroy_ui_method(void);
+const UI_METHOD *get_ui_method(void);
+
+int chopup_args(ARGS *arg, char *buf);
+int dump_cert_text(BIO *out, X509 *x);
+void print_name(BIO *out, const char *title, X509_NAME *nm,
+                unsigned long lflags);
+void print_bignum_var(BIO *, const BIGNUM *, const char*,
+                      int, unsigned char *);
+void print_array(BIO *, const char *, int, const unsigned char *);
+int set_nameopt(const char *arg);
+unsigned long get_nameopt(void);
+int set_cert_ex(unsigned long *flags, const char *arg);
+int set_name_ex(unsigned long *flags, const char *arg);
+int set_ext_copy(int *copy_type, const char *arg);
+int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
+int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2);
+int add_oid_section(CONF *conf);
+X509 *load_cert(const char *file, int format, const char *cert_descrip);
+X509_CRL *load_crl(const char *infile, int format);
+EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
+                   const char *pass, ENGINE *e, const char *key_descrip);
+EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
+                      const char *pass, ENGINE *e, const char *key_descrip);
+int load_certs(const char *file, STACK_OF(X509) **certs, int format,
+               const char *pass, const char *cert_descrip);
+int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
+              const char *pass, const char *cert_descrip);
+X509_STORE *setup_verify(const char *CAfile, const char *CApath,
+                         int noCAfile, int noCApath);
+__owur int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
+                                    const char *CApath, int noCAfile,
+                                    int noCApath);
+
+#ifndef OPENSSL_NO_CT
+
+/*
+ * Sets the file to load the Certificate Transparency log list from.
+ * If path is NULL, loads from the default file path.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
+
+#endif
+
+ENGINE *setup_engine(const char *engine, int debug);
+void release_engine(ENGINE *e);
+
+# ifndef OPENSSL_NO_OCSP
+OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
+                                 const char *host, const char *path,
+                                 const char *port, int use_ssl,
+                                 STACK_OF(CONF_VALUE) *headers,
+                                 int req_timeout);
+# endif
+
+/* Functions defined in ca.c and also used in ocsp.c */
+int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
+                   ASN1_GENERALIZEDTIME **pinvtm, const char *str);
+
+# define DB_type         0
+# define DB_exp_date     1
+# define DB_rev_date     2
+# define DB_serial       3      /* index - unique */
+# define DB_file         4
+# define DB_name         5      /* index - unique when active and not
+                                 * disabled */
+# define DB_NUMBER       6
+
+# define DB_TYPE_REV     'R'    /* Revoked  */
+# define DB_TYPE_EXP     'E'    /* Expired  */
+# define DB_TYPE_VAL     'V'    /* Valid ; inserted with: ca ... -valid */
+# define DB_TYPE_SUSP    'S'    /* Suspended  */
+
+typedef struct db_attr_st {
+    int unique_subject;
+} DB_ATTR;
+typedef struct ca_db_st {
+    DB_ATTR attributes;
+    TXT_DB *db;
+    char *dbfname;
+# ifndef OPENSSL_NO_POSIX_IO
+    struct stat dbst;
+# endif
+} CA_DB;
+
+void* app_malloc(int sz, const char *what);
+BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai);
+int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
+                ASN1_INTEGER **retai);
+int rotate_serial(const char *serialfile, const char *new_suffix,
+                  const char *old_suffix);
+int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
+CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr);
+int index_index(CA_DB *db);
+int save_index(const char *dbfile, const char *suffix, CA_DB *db);
+int rotate_index(const char *dbfile, const char *new_suffix,
+                 const char *old_suffix);
+void free_index(CA_DB *db);
+# define index_name_cmp_noconst(a, b) \
+        index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
+        (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
+int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
+int parse_yesno(const char *str, int def);
+
+X509_NAME *parse_name(const char *str, long chtype, int multirdn);
+void policies_print(X509_STORE_CTX *ctx);
+int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
+int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
+int init_gen_str(EVP_PKEY_CTX **pctx,
+                 const char *algname, ENGINE *e, int do_param);
+int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
+                 STACK_OF(OPENSSL_STRING) *sigopts);
+int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
+                     STACK_OF(OPENSSL_STRING) *sigopts);
+int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
+                     STACK_OF(OPENSSL_STRING) *sigopts);
+
+extern char *psk_key;
+
+
+unsigned char *next_protos_parse(size_t *outlen, const char *in);
+
+void print_cert_checks(BIO *bio, X509 *x,
+                       const char *checkhost,
+                       const char *checkemail, const char *checkip);
+
+void store_setup_crl_download(X509_STORE *st);
+
+/* See OPT_FMT_xxx, above. */
+/* On some platforms, it's important to distinguish between text and binary
+ * files.  On some, there might even be specific file formats for different
+ * contents.  The FORMAT_xxx macros are meant to express an intent with the
+ * file being read or created.
+ */
+# define B_FORMAT_TEXT   0x8000
+# define FORMAT_UNDEF    0
+# define FORMAT_TEXT    (1 | B_FORMAT_TEXT)     /* Generic text */
+# define FORMAT_BINARY   2                      /* Generic binary */
+# define FORMAT_BASE64  (3 | B_FORMAT_TEXT)     /* Base64 */
+# define FORMAT_ASN1     4                      /* ASN.1/DER */
+# define FORMAT_PEM     (5 | B_FORMAT_TEXT)
+# define FORMAT_PKCS12   6
+# define FORMAT_SMIME   (7 | B_FORMAT_TEXT)
+# define FORMAT_ENGINE   8                      /* Not really a file format */
+# define FORMAT_PEMRSA  (9 | B_FORMAT_TEXT)     /* PEM RSAPubicKey format */
+# define FORMAT_ASN1RSA  10                     /* DER RSAPubicKey format */
+# define FORMAT_MSBLOB   11                     /* MS Key blob format */
+# define FORMAT_PVK      12                     /* MS PVK file format */
+# define FORMAT_HTTP     13                     /* Download using HTTP */
+# define FORMAT_NSS      14                     /* NSS keylog format */
+
+# define EXT_COPY_NONE   0
+# define EXT_COPY_ADD    1
+# define EXT_COPY_ALL    2
+
+# define NETSCAPE_CERT_HDR       "certificate"
+
+# define APP_PASS_LEN    1024
+
+/*
+ * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits
+ * so that the first bit will never be one, so that the DER encoding
+ * rules won't force a leading octet.
+ */
+# define SERIAL_RAND_BITS        159
+
+int app_isdir(const char *);
+int app_access(const char *, int flag);
+int fileno_stdin(void);
+int fileno_stdout(void);
+int raw_read_stdin(void *, int);
+int raw_write_stdout(const void *, int);
+
+# define TM_START        0
+# define TM_STOP         1
+double app_tminterval(int stop, int usertime);
+
+void make_uppercase(char *string);
+
+typedef struct verify_options_st {
+    int depth;
+    int quiet;
+    int error;
+    int return_error;
+} VERIFY_CB_ARGS;
+
+extern VERIFY_CB_ARGS verify_args;
+
+#endif