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GH646: Update help for s_server command.

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* added missing help option messages
    * ecdh_single option is removed as it is a no-op and not an option
    supported in earlier versions
    * ssl_ctx_security_debug() was invoked before ctx check for NULL
    * trusted_first option can be removed, as it is always enabled in 1.1.
    But not removed the option, require confirmation.

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
A J Mohan Rao 2016-02-09 10:55:42 -05:00 committed by Rich Salz
parent 35d8fa563c
commit 32eabe3472
2 changed files with 128 additions and 81 deletions
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120
apps/apps.h
View File

@ -192,32 +192,47 @@ void wait_for_async(SSL *s);
OPT_V__LAST
# define OPT_V_OPTIONS \
{ "policy", OPT_V_POLICY, 's' }, \
{ "purpose", OPT_V_PURPOSE, 's' }, \
{ "verify_name", OPT_V_VERIFY_NAME, 's' }, \
{ "verify_depth", OPT_V_VERIFY_DEPTH, 'p' }, \
{ "attime", OPT_V_ATTIME, 'M' }, \
{ "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's' }, \
{ "verify_email", OPT_V_VERIFY_EMAIL, 's' }, \
{ "verify_ip", OPT_V_VERIFY_IP, 's' }, \
{ "ignore_critical", OPT_V_IGNORE_CRITICAL, '-' }, \
{ "issuer_checks", OPT_V_ISSUER_CHECKS, '-' }, \
{ "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \
{ "purpose", OPT_V_PURPOSE, 's', \
"Set the acceptable purpose of the certificate chain"}, \
{ "verify_name", OPT_V_VERIFY_NAME, 's', "verify name"}, \
{ "verify_depth", OPT_V_VERIFY_DEPTH, 'p', \
"Limit the maximum depth of the certificate chain"}, \
{ "attime", OPT_V_ATTIME, 'M', "Set the verification time" }, \
{ "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's', \
"check peer certificate matches \"host\"" }, \
{ "verify_email", OPT_V_VERIFY_EMAIL, 's', \
"check peer certificate matches \"email\"" }, \
{ "verify_ip", OPT_V_VERIFY_IP, 's', \
"check peer certificate matches \"ipaddr\"" }, \
{ "ignore_critical", OPT_V_IGNORE_CRITICAL, '-', \
"Disable critical extension checking"}, \
{ "issuer_checks", OPT_V_ISSUER_CHECKS, '-', \
"Enable debugging of certificate issuer checks"}, \
{ "crl_check", OPT_V_CRL_CHECK, '-', "Check that peer cert has not been revoked" }, \
{ "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "Also check all certs in the chain" }, \
{ "policy_check", OPT_V_POLICY_CHECK, '-' }, \
{ "explicit_policy", OPT_V_EXPLICIT_POLICY, '-' }, \
{ "inhibit_any", OPT_V_INHIBIT_ANY, '-' }, \
{ "inhibit_map", OPT_V_INHIBIT_MAP, '-' }, \
{ "x509_strict", OPT_V_X509_STRICT, '-' }, \
{ "extended_crl", OPT_V_EXTENDED_CRL, '-' }, \
{ "use_deltas", OPT_V_USE_DELTAS, '-' }, \
{ "policy_print", OPT_V_POLICY_PRINT, '-' }, \
{ "check_ss_sig", OPT_V_CHECK_SS_SIG, '-' }, \
{ "trusted_first", OPT_V_TRUSTED_FIRST, '-', "Use locally-trusted CA's first in building chain" }, \
{ "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-' }, \
{ "suiteB_128", OPT_V_SUITEB_128, '-' }, \
{ "suiteB_192", OPT_V_SUITEB_192, '-' }, \
{ "partial_chain", OPT_V_PARTIAL_CHAIN, '-' }, \
{ "policy_check", OPT_V_POLICY_CHECK, '-', "Enable certificate policy checking"}, \
{ "explicit_policy", OPT_V_EXPLICIT_POLICY, '-', "Set the \"require explicit policy\""}, \
{ "inhibit_any", OPT_V_INHIBIT_ANY, '-', "Set the \"inhibit any policy\"\""}, \
{ "inhibit_map", OPT_V_INHIBIT_MAP, '-', "Set the \"inhibit policy mapping\"" }, \
{ "x509_strict", OPT_V_X509_STRICT, '-', \
"Strictly apply X509 rules in verification"}, \
{ "extended_crl", OPT_V_EXTENDED_CRL, '-', \
"Enable extended CRL features such as indirect CRLs, alternate CRL signing keys"}, \
{ "use_deltas", OPT_V_USE_DELTAS, '-', \
"Enable indirect CRLs and CRLs signed by different keys"}, \
{ "policy_print", OPT_V_POLICY_PRINT, '-', "Notify callback that policy is OK"}, \
{ "check_ss_sig", OPT_V_CHECK_SS_SIG, '-', \
"Enable checking of the root CA self signed certificate signature"}, \
{ "trusted_first", OPT_V_TRUSTED_FIRST, '-', \
"Use locally-trusted CA's first in building chain (enabled by 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, '-', \
"verification succeeds even if a complete chain cannot be built, "}, \
{OPT_MORE_STR, 0, 0, "provided a chain to a trusted certificate can be constructed"}, \
{ "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "Only use the first cert chain found" }, \
{ "no_check_time", OPT_V_NO_CHECK_TIME, '-', "Do not check validity against current time" }
@ -262,12 +277,15 @@ void wait_for_async(SSL *s);
OPT_X__LAST
# define OPT_X_OPTIONS \
{ "xkey", OPT_X_KEY, '<' }, \
{ "xcert", OPT_X_CERT, '<' }, \
{ "xchain", OPT_X_CHAIN, '<' }, \
{ "xchain_build", OPT_X_CHAIN_BUILD, '-' }, \
{ "xcertform", OPT_X_CERTFORM, 'F' }, \
{ "xkeyform", OPT_X_KEYFORM, 'F' }
{ "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 Exnteded certificate's key (PEM or DER) PEM default"}
# define OPT_X_CASES \
OPT_X__FIRST: case OPT_X__LAST: break; \
@ -285,7 +303,7 @@ void wait_for_async(SSL *s);
# define OPT_S_ENUM \
OPT_S__FIRST=3000, \
OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \
OPT_S_BUGS, OPT_S_NO_COMP, OPT_S_ECDHSINGLE, OPT_S_NOTICKET, \
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_STRICT, OPT_S_SIGALGS, \
OPT_S_CLIENTSIGALGS, OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, \
@ -293,21 +311,26 @@ void wait_for_async(SSL *s);
OPT_S__LAST
# define OPT_S_OPTIONS \
{"no_ssl3", OPT_S_NOSSL3, '-' }, \
{"no_tls1", OPT_S_NOTLS1, '-' }, \
{"no_tls1_1", OPT_S_NOTLS1_1, '-' }, \
{"no_tls1_2", OPT_S_NOTLS1_2, '-' }, \
{"bugs", OPT_S_BUGS, '-' }, \
{"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"}, \
{"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" }, \
{"ecdh_single", OPT_S_ECDHSINGLE, '-' }, \
{"no_ticket", OPT_S_NOTICKET, '-' }, \
{"serverpref", OPT_S_SERVERPREF, '-' }, \
{"legacy_renegotiation", OPT_S_LEGACYRENEG, '-' }, \
{"legacy_server_connect", OPT_S_LEGACYCONN, '-' }, \
{"no_resumption_on_reneg", OPT_S_ONRESUMP, '-' }, \
{"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-' }, \
{"strict", OPT_S_STRICT, '-' }, \
{"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)"}, \
{"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"}, \
{"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', \
@ -317,9 +340,11 @@ void wait_for_async(SSL *s);
"Elliptic curves to advertise (colon-separated list)" }, \
{"named_curve", OPT_S_NAMEDCURVE, 's', \
"Elliptic curve used for ECDHE (server-side only)" }, \
{"cipher", OPT_S_CIPHER, 's', }, \
{"dhparam", OPT_S_DHPARAM, '<' }, \
{"debug_broken_protocol", OPT_S_DEBUGBROKE, '-' }
{"cipher", OPT_S_CIPHER, 's', "Specify cipher list to be used"}, \
{"dhparam", OPT_S_DHPARAM, '<', \
"DH parameter file to use, in cert file if not specified"}, \
{"debug_broken_protocol", OPT_S_DEBUGBROKE, '-', \
"Perform all sorts of protocol violations for testing purposes"}
# define OPT_S_CASES \
OPT_S__FIRST: case OPT_S__LAST: break; \
@ -330,7 +355,6 @@ void wait_for_async(SSL *s);
case OPT_S_BUGS: \
case OPT_S_NO_COMP: \
case OPT_S_COMP: \
case OPT_S_ECDHSINGLE: \
case OPT_S_NOTICKET: \
case OPT_S_SERVERPREF: \
case OPT_S_LEGACYRENEG: \

89
apps/s_server.c
View File

@ -823,15 +823,18 @@ typedef enum OPTION_choice {
OPTIONS s_server_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
{"port", OPT_PORT, 'p'},
{"port", OPT_PORT, 'p',
"TCP/IP port to listen on for connections (default is " PORT ")"},
{"accept", OPT_ACCEPT, 's',
"TCP/IP port or service to accept on (default is " PORT ")"},
"TCP/IP optional host and port to accept on (default is " PORT ")"},
#ifdef AF_UNIX
{"unix", OPT_UNIX, 's', "Unix domain socket to accept on"},
#endif
{"4", OPT_4, '-', "Use IPv4 only"},
{"6", OPT_6, '-', "Use IPv6 only"},
#ifdef AF_UNIX
{"unlink", OPT_UNLINK, '-', "For -unix, unlink existing socket first"},
#endif
{"context", OPT_CONTEXT, 's', "Set session ID context"},
{"verify", OPT_VERIFY, 'n', "Turn on peer certificate verification"},
{"Verify", OPT_UPPER_V_VERIFY, 'n',
@ -860,7 +863,8 @@ OPTIONS s_server_options[] = {
{"crlf", OPT_CRLF, '-', "Convert LF from terminal into CRLF"},
{"debug", OPT_DEBUG, '-', "Print more output"},
{"msg", OPT_MSG, '-', "Show protocol messages"},
{"msgfile", OPT_MSGFILE, '>'},
{"msgfile", OPT_MSGFILE, '>',
"File to send output of -msg or -trace, instead of stdout"},
{"state", OPT_STATE, '-', "Print the SSL states"},
{"CAfile", OPT_CAFILE, '<', "PEM format file of CA's"},
{"CApath", OPT_CAPATH, '/', "PEM format directory of CA's"},
@ -893,33 +897,52 @@ OPTIONS s_server_options[] = {
"Export keying material using label"},
{"keymatexportlen", OPT_KEYMATEXPORTLEN, 'p',
"Export len bytes of keying material (default 20)"},
{"CRL", OPT_CRL, '<'},
{"crl_download", OPT_CRL_DOWNLOAD, '-'},
{"cert_chain", OPT_CERT_CHAIN, '<'},
{"dcert_chain", OPT_DCERT_CHAIN, '<'},
{"chainCApath", OPT_CHAINCAPATH, '/'},
{"verifyCApath", OPT_VERIFYCAPATH, '/'},
{"no_cache", OPT_NO_CACHE, '-'},
{"ext_cache", OPT_EXT_CACHE, '-'},
{"CRLform", OPT_CRLFORM, 'F'},
{"verify_return_error", OPT_VERIFY_RET_ERROR, '-'},
{"verify_quiet", OPT_VERIFY_QUIET, '-'},
{"build_chain", OPT_BUILD_CHAIN, '-'},
{"chainCAfile", OPT_CHAINCAFILE, '<'},
{"verifyCAfile", OPT_VERIFYCAFILE, '<'},
{"ign_eof", OPT_IGN_EOF, '-'},
{"no_ign_eof", OPT_NO_IGN_EOF, '-'},
{"status", OPT_STATUS, '-'},
{"status_verbose", OPT_STATUS_VERBOSE, '-'},
{"status_timeout", OPT_STATUS_TIMEOUT, 'n'},
{"status_url", OPT_STATUS_URL, 's'},
{"trace", OPT_TRACE, '-'},
{"security_debug", OPT_SECURITY_DEBUG, '-'},
{"security_debug_verbose", OPT_SECURITY_DEBUG_VERBOSE, '-'},
{"brief", OPT_BRIEF, '-'},
{"rev", OPT_REV, '-'},
{"CRL", OPT_CRL, '<', "CRL file to use"},
{"crl_download", OPT_CRL_DOWNLOAD, '-',
"Download CRL from distribution points"},
{"cert_chain", OPT_CERT_CHAIN, '<',
"certificate chain file in PEM format"},
{"dcert_chain", OPT_DCERT_CHAIN, '<',
"second certificate chain file in PEM format"},
{"chainCApath", OPT_CHAINCAPATH, '/',
"use dir as certificate store path to build CA certificate chain"},
{"verifyCApath", OPT_VERIFYCAPATH, '/',
"use dir as certificate store path to verify CA certificate"},
{"no_cache", OPT_NO_CACHE, '-', "Disable session cache"},
{"ext_cache", OPT_EXT_CACHE, '-',
"Disable internal cache, setup and use external cache"},
{"CRLform", OPT_CRLFORM, 'F', "CRL format (PEM or DER) PEM is default" },
{"verify_return_error", OPT_VERIFY_RET_ERROR, '-',
"Close connection on verification error"},
{"verify_quiet", OPT_VERIFY_QUIET, '-',
"No verify output except verify errors"},
{"build_chain", OPT_BUILD_CHAIN, '-', "Build certificate chain"},
{"chainCAfile", OPT_CHAINCAFILE, '<',
"CA file for certificate chain (PEM format)"},
{"verifyCAfile", OPT_VERIFYCAFILE, '<',
"CA file for certificate verification (PEM format)"},
{"ign_eof", OPT_IGN_EOF, '-', "ignore input eof (default when -quiet)"},
{"no_ign_eof", OPT_NO_IGN_EOF, '-', "Do not ignore input eof"},
{"status", OPT_STATUS, '-', "Request certificate status from server"},
{"status_verbose", OPT_STATUS_VERBOSE, '-',
"Print more output in certificate status callback"},
{"status_timeout", OPT_STATUS_TIMEOUT, 'n',
"Status request responder timeout"},
{"status_url", OPT_STATUS_URL, 's', "Status request fallback URL"},
#ifndef OPENSSL_NO_SSL_TRACE
{"trace", OPT_TRACE, '-', "trace protocol messages"},
#endif
{"security_debug", OPT_SECURITY_DEBUG, '-',
"Print output from SSL/TLS security framework"},
{"security_debug_verbose", OPT_SECURITY_DEBUG_VERBOSE, '-',
"Print more output from SSL/TLS security framework"},
{"brief", OPT_BRIEF, '-', \
"Restrict output to brief summary of connection parameters"},
{"rev", OPT_REV, '-',
"act as a simple test server which just sends back with the received text reversed"},
{"async", OPT_ASYNC, '-', "Operate in asynchronous mode"},
{"ssl_config", OPT_SSL_CONFIG, 's'},
{"ssl_config", OPT_SSL_CONFIG, 's', \
"Configure SSL_CTX using the configuration 'val'"},
OPT_S_OPTIONS,
OPT_V_OPTIONS,
OPT_X_OPTIONS,
@ -951,7 +974,7 @@ OPTIONS s_server_options[] = {
{"tls1_2", OPT_TLS1_2, '-', "just talk TLSv1.2"},
#endif
#ifndef OPENSSL_NO_DTLS
{"dtls", OPT_DTLS, '-'},
{"dtls", OPT_DTLS, '-', "Use any DTLS version"},
{"timeout", OPT_TIMEOUT, '-', "Enable timeouts"},
{"mtu", OPT_MTU, 'p', "Set link layer MTU"},
{"chain", OPT_CHAIN, '-', "Read a certificate chain"},
@ -978,7 +1001,7 @@ OPTIONS s_server_options[] = {
"Set the advertised protocols for the ALPN extension (comma-separated list)"},
#endif
#ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's'},
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
#endif
{NULL}
};
@ -1680,12 +1703,12 @@ int s_server_main(int argc, char *argv[])
}
ctx = SSL_CTX_new(meth);
if (sdebug)
ssl_ctx_security_debug(ctx, sdebug);
if (ctx == NULL) {
ERR_print_errors(bio_err);
goto end;
}
if (sdebug)
ssl_ctx_security_debug(ctx, sdebug);
if (ssl_config) {
if (SSL_CTX_config(ctx, ssl_config) == 0) {
BIO_printf(bio_err, "Error using configuration \"%s\"\n",