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apps/include/opt.h: improve coding style
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@DDvO
DDvO committed Aug 9, 2024
1 parent 70fb759 commit 724f6e2
Showing 1 changed file with 105 additions and 153 deletions.
258 changes: 105 additions & 153 deletions apps/include/opt.h
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Original file line number Diff line number Diff line change
Expand Up @@ -7,20 +7,19 @@
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_APPS_OPT_H
#define OSSL_APPS_OPT_H
# define OSSL_APPS_OPT_H

#include <sys/types.h>
#include <openssl/e_os2.h>
#include <openssl/types.h>
#include <stdarg.h>
# include <sys/types.h>
# include <openssl/e_os2.h>
# include <openssl/types.h>
# include <stdarg.h>

#define OPT_COMMON OPT_ERR = -1, OPT_EOF = 0, OPT_HELP
# define OPT_COMMON OPT_ERR = -1, OPT_EOF = 0, OPT_HELP

/*
* Common verification options.
*/
# define OPT_V_ENUM \
OPT_V__FIRST=2000, \
# define OPT_V_ENUM OPT_V__FIRST = 2000, \
OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_EKU, \
OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \
OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \
Expand All @@ -35,57 +34,38 @@
OPT_V__LAST

# define OPT_V_OPTIONS \
OPT_SECTION("Validation"), \
{ "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \
{ "purpose", OPT_V_PURPOSE, 's', \
"certificate chain purpose"}, \
{ "eku", OPT_V_EKU, 's', \
"certificate Extended Key Usage, e.g., serverAuth"}, \
{ "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" }
OPT_SECTION("Validation"), \
{ "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \
{ "purpose", OPT_V_PURPOSE, 's', "certificate chain purpose"}, \
{ "eku", OPT_V_EKU, 's', "certificate Extended Key Usage, e.g., serverAuth"}, \
{ "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; \
Expand Down Expand Up @@ -124,23 +104,19 @@
/*
* Common "extended validation" options.
*/
# define OPT_X_ENUM \
OPT_X__FIRST=1000, \
# 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 \
OPT_SECTION("Extended certificate"), \
{ "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/DER/P12); has no effect" }, \
{ "xkeyform", OPT_X_KEYFORM, 'F', \
"format of Extended certificate's key (DER/PEM/P12); has no effect"}
OPT_SECTION("Extended certificate"), \
{ "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/DER/P12); has no effect" }, \
{ "xkeyform", OPT_X_KEYFORM, 'F', "format of Extended certificate's key (DER/PEM/P12); has no effect"}

# define OPT_X_CASES \
OPT_X__FIRST: case OPT_X__LAST: break; \
Expand All @@ -155,8 +131,7 @@
* Common SSL options.
* Any changes here must be coordinated with ../ssl/ssl_conf.c
*/
# define OPT_S_ENUM \
OPT_S__FIRST=3000, \
# 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_CLIENTRENEG, \
Expand All @@ -175,65 +150,43 @@
OPT_S__LAST

# define OPT_S_OPTIONS \
OPT_SECTION("TLS/SSL"), \
{"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_tx_cert_comp", OPT_S_NO_TX_CERT_COMP, '-', "Disable sending TLSv1.3 compressed certificates" }, \
{"no_rx_cert_comp", OPT_S_NO_RX_CERT_COMP, '-', "Disable receiving TLSv1.3 compressed certificates" }, \
{"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)"}, \
{"client_renegotiation", OPT_S_CLIENTRENEG, '-', \
"Allow client-initiated renegotiation" }, \
{"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"}, \
{"prefer_no_dhe_kex", OPT_S_PREFER_NO_DHE_KEX, '-', \
"In TLSv1.3 prefer non-(ec)dhe over (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" }, \
{"no_etm", OPT_S_NO_ETM, '-', \
"Disable Encrypt-then-Mac extension"}, \
{"no_ems", OPT_S_NO_EMS, '-', \
"Disable Extended master secret extension"}
OPT_SECTION("TLS/SSL"), \
{"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_tx_cert_comp", OPT_S_NO_TX_CERT_COMP, '-', "Disable sending TLSv1.3 compressed certificates" }, \
{"no_rx_cert_comp", OPT_S_NO_RX_CERT_COMP, '-', "Disable receiving TLSv1.3 compressed certificates" }, \
{"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)"}, \
{"client_renegotiation", OPT_S_CLIENTRENEG, '-', "Allow client-initiated renegotiation" }, \
{"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"}, \
{"prefer_no_dhe_kex", OPT_S_PREFER_NO_DHE_KEX, '-', "In TLSv1.3 prefer non-(ec)dhe over (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" }, \
{"no_etm", OPT_S_NO_ETM, '-', "Disable Encrypt-then-Mac extension"}, \
{"no_ems", OPT_S_NO_EMS, '-', "Disable Extended master secret extension"}

# define OPT_S_CASES \
OPT_S__FIRST: case OPT_S__LAST: break; \
Expand Down Expand Up @@ -274,15 +227,14 @@
case OPT_S_NO_ETM: \
case OPT_S_NO_EMS

#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)
# 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_ENUM OPT_R__FIRST = 1500, OPT_R_RAND, OPT_R_WRITERAND, OPT_R__LAST

# define OPT_R_OPTIONS \
OPT_SECTION("Random state"), \
Expand All @@ -296,19 +248,18 @@
/*
* Provider options.
*/
# define OPT_PROV_ENUM \
OPT_PROV__FIRST=1600, \
# define OPT_PROV_ENUM OPT_PROV__FIRST = 1600, \
OPT_PROV_PROVIDER, OPT_PROV_PROVIDER_PATH, OPT_PROV_PROPQUERY, \
OPT_PROV__LAST

# define OPT_CONFIG_OPTION \
{ "config", OPT_CONFIG, '<', "Load a configuration file (this may load modules)" }
{ "config", OPT_CONFIG, '<', "Load a configuration file (this may load modules)" }

# define OPT_PROV_OPTIONS \
OPT_SECTION("Provider"), \
{ "provider-path", OPT_PROV_PROVIDER_PATH, 's', "Provider load path (must be before 'provider' argument if required)" }, \
{ "provider", OPT_PROV_PROVIDER, 's', "Provider to load (can be specified multiple times)" }, \
{ "propquery", OPT_PROV_PROPQUERY, 's', "Property query used when fetching algorithms" }
OPT_SECTION("Provider"), \
{ "provider-path", OPT_PROV_PROVIDER_PATH, 's', "Provider load path (must be before 'provider' argument if required)" }, \
{ "provider", OPT_PROV_PROVIDER, 's', "Provider to load (can be specified multiple times)" }, \
{ "propquery", OPT_PROV_PROPQUERY, 's', "Property query used when fetching algorithms" }

# define OPT_PROV_CASES \
OPT_PROV__FIRST: case OPT_PROV__LAST: break; \
Expand Down Expand Up @@ -354,8 +305,8 @@ typedef struct options_st {
const char *helpstr;
} OPTIONS;
/* Special retval values: */
#define OPT_PARAM 0 /* same as OPT_EOF usually defined in apps */
#define OPT_DUP -2 /* marks duplicate occurrence of option in help output */
# define OPT_PARAM 0 /* same as OPT_EOF usually defined in apps */
# define OPT_DUP -2 /* marks duplicate occurrence of option in help output */

/*
* A string/int pairing; widely use for option value lookup, hence the
Expand Down Expand Up @@ -385,14 +336,16 @@ typedef struct string_int_pair_st {
# 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_PEM | OPT_FMT_DER | OPT_FMT_B64 | \
OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NSS | \
OPT_FMT_TEXT | OPT_FMT_HTTP | OPT_FMT_PVK)
OPT_FMT_PEM | OPT_FMT_DER | OPT_FMT_B64 | \
OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NSS | \
OPT_FMT_TEXT | OPT_FMT_HTTP | OPT_FMT_PVK)

/* Divide options into sections when displaying usage */
#define OPT_SECTION(sec) { OPT_SECTION_STR, 1, '-', sec " options:\n" }
#define OPT_PARAMETERS() { OPT_PARAM_STR, 1, '-', "Parameters:\n" }
# define OPT_SECTION(sec) \
{ OPT_SECTION_STR, 1, '-', sec " options:\n" }
# define OPT_PARAMETERS() \
{ OPT_PARAM_STR, 1, '-', "Parameters:\n" }

const char *opt_path_end(const char *filename);
char *opt_init(int ac, char **av, const OPTIONS *o);
Expand Down Expand Up @@ -442,5 +395,4 @@ int opt_check_rest_arg(const char *expected);
/* Returns non-zero if legacy paths are still available */
int opt_legacy_okay(void);


#endif /* OSSL_APPS_OPT_H */

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