From: Paul Yang Date: Mon, 16 Oct 2017 19:32:24 +0000 (-0400) Subject: Make '-name' option of the 's_client' more generic X-Git-Tag: OpenSSL_1_1_1-pre1~540 X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=8176431d5901ed09c8cd99c85178f43172741ddc Make '-name' option of the 's_client' more generic And also make '-xmpphost' an alias of the '-name' option. Reviewed-by: Richard Levitte Reviewed-by: Tim Hudson Reviewed-by: Rich Salz (Merged from https://github.com/openssl/openssl/pull/4524) --- diff --git a/apps/s_client.c b/apps/s_client.c index 4d2fa861a5..1676696443 100644 --- a/apps/s_client.c +++ b/apps/s_client.c @@ -589,7 +589,7 @@ typedef enum OPTION_choice { OPT_KEY, OPT_RECONNECT, OPT_BUILD_CHAIN, OPT_CAFILE, OPT_NOCAFILE, OPT_CHAINCAFILE, OPT_VERIFYCAFILE, OPT_NEXTPROTONEG, OPT_ALPN, OPT_SERVERINFO, OPT_STARTTLS, OPT_SERVERNAME, OPT_NOSERVERNAME, OPT_ASYNC, - OPT_USE_SRTP, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN, OPT_SMTPHOST, + OPT_USE_SRTP, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN, OPT_PROTOHOST, OPT_MAX_SEND_FRAG, OPT_SPLIT_SEND_FRAG, OPT_MAX_PIPELINES, OPT_READ_BUF, OPT_KEYLOG_FILE, OPT_EARLY_DATA, OPT_REQCAFILE, OPT_V_ENUM, @@ -655,7 +655,7 @@ const OPTIONS s_client_options[] = { {"starttls", OPT_STARTTLS, 's', "Use the appropriate STARTTLS command before starting TLS"}, {"xmpphost", OPT_XMPPHOST, 's', - "Host to use with \"-starttls xmpp[-server]\""}, + "Alias of -name option for \"-starttls xmpp[-server]\""}, OPT_R_OPTIONS, {"sess_out", OPT_SESS_OUT, '>', "File to write SSL session to"}, {"sess_in", OPT_SESS_IN, '<', "File to read SSL session from"}, @@ -666,8 +666,8 @@ const OPTIONS s_client_options[] = { {"keymatexportlen", OPT_KEYMATEXPORTLEN, 'p', "Export len bytes of keying material (default 20)"}, {"fallback_scsv", OPT_FALLBACKSCSV, '-', "Send the fallback SCSV"}, - {"name", OPT_SMTPHOST, 's', - "Hostname to use for \"-starttls lmtp\" or \"-starttls smtp\""}, + {"name", OPT_PROTOHOST, 's', + "Hostname to use for \"-starttls lmtp\", \"-starttls smtp\" or \"-starttls xmpp[-server]\""}, {"CRL", OPT_CRL, '<', "CRL file to use"}, {"crl_download", OPT_CRL_DOWNLOAD, '-', "Download CRL from distribution points"}, {"CRLform", OPT_CRLFORM, 'F', "CRL format (PEM or DER) PEM is default"}, @@ -885,8 +885,7 @@ int s_client_main(int argc, char **argv) char *passarg = NULL, *pass = NULL, *vfyCApath = NULL, *vfyCAfile = NULL; char *ReqCAfile = NULL; char *sess_in = NULL, *crl_file = NULL, *p; - char *xmpphost = NULL; - const char *ehlo = "mail.example.com"; + const char *protohost = NULL; struct timeval timeout, *timeoutp; fd_set readfds, writefds; int noCApath = 0, noCAfile = 0; @@ -1058,10 +1057,9 @@ int s_client_main(int argc, char **argv) break; #endif case OPT_XMPPHOST: - xmpphost = opt_arg(); - break; - case OPT_SMTPHOST: - ehlo = opt_arg(); + /* fall through, since this is an alias */ + case OPT_PROTOHOST: + protohost = opt_arg(); break; case OPT_VERIFY: verify = SSL_VERIFY_PEER; @@ -2098,10 +2096,12 @@ int s_client_main(int argc, char **argv) do { mbuf_len = BIO_gets(fbio, mbuf, BUFSIZZ); } while (mbuf_len > 3 && mbuf[3] == '-'); + if (protohost == NULL) + protohost = "mail.example.com"; if (starttls_proto == (int)PROTO_LMTP) - BIO_printf(fbio, "LHLO %s\r\n", ehlo); + BIO_printf(fbio, "LHLO %s\r\n", protohost); else - BIO_printf(fbio, "EHLO %s\r\n", ehlo); + BIO_printf(fbio, "EHLO %s\r\n", protohost); (void)BIO_flush(fbio); /* * Wait for multi-line response to end LHLO LMTP or EHLO SMTP @@ -2187,7 +2187,7 @@ int s_client_main(int argc, char **argv) "xmlns:stream='http://etherx.jabber.org/streams' " "xmlns='jabber:%s' to='%s' version='1.0'>", starttls_proto == PROTO_XMPP ? "client" : "server", - xmpphost ? xmpphost : host); + protohost ? protohost : host); seen = BIO_read(sbio, mbuf, BUFSIZZ); if (seen < 0) { BIO_printf(bio_err, "BIO_read failed\n"); diff --git a/doc/man1/s_client.pod b/doc/man1/s_client.pod index 50f6b9cfd8..c48ff8c3e2 100644 --- a/doc/man1/s_client.pod +++ b/doc/man1/s_client.pod @@ -100,6 +100,7 @@ B B [B<-serverpref>] [B<-starttls protocol>] [B<-xmpphost hostname>] +[B<-name hostname>] [B<-engine id>] [B<-tlsextdebug>] [B<-no_ticket>] @@ -514,6 +515,22 @@ specifies the host for the "to" attribute of the stream element. If this option is not specified, then the host specified with "-connect" will be used. +This option is an alias of the B<-name> option for "xmpp" and "xmpp-server". + +=item B<-name hostname> + +This option is used to specify hostname information for various protocols +used with B<-starttls> option. Currently only "xmpp", "xmpp-server", +"smtp" and "lmtp" can utilize this B<-name> option. + +If this option is used with "-starttls xmpp" or "-starttls xmpp-server", +if specifies the host for the "to" attribute of the stream element. If this +option is not specified, then the host specified with "-connect" will be used. + +If this option is used with "-starttls lmtp" or "-starttls smtp", it specifies +the name to use in the "LMTP LHLO" or "SMTP EHLO" message, respectively. If +this option is not specified, then "mail.example.com" will be used. + =item B<-tlsextdebug> Print out a hex dump of any TLS extensions received from the server. @@ -680,7 +697,8 @@ L =head1 HISTORY -The -no_alt_chains options was first added to OpenSSL 1.1.0. +The B<-no_alt_chains> option was first added to OpenSSL 1.1.0. +The B<-name> option was added in OpenSSL 1.1.1. =head1 COPYRIGHT