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apps/s_server: Add -proxy and -no_proxy options

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Strongly related to feature request #6965

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15245)
This commit is contained in:
Dr. David von Oheimb 2021-05-12 14:15:31 +02:00 committed by Dr. David von Oheimb
parent 88d96983d8
commit 80a4ac5783
2 changed files with 41 additions and 1 deletions
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23
apps/s_server.c
View File

@ -439,6 +439,7 @@ typedef struct tlsextstatusctx_st {
char *respin;
/* Default responder to use */
char *host, *path, *port;
char *proxy, *no_proxy;
int use_ssl;
int verbose;
} tlsextstatusctx;
@ -458,6 +459,7 @@ static int get_ocsp_resp_from_responder(SSL *s, tlsextstatusctx *srctx,
OCSP_RESPONSE **resp)
{
char *host = NULL, *port = NULL, *path = NULL;
char *proxy = NULL, *no_proxy = NULL;
int use_ssl;
STACK_OF(OPENSSL_STRING) *aia = NULL;
X509 *x = NULL;
@ -492,6 +494,8 @@ static int get_ocsp_resp_from_responder(SSL *s, tlsextstatusctx *srctx,
port = srctx->port;
use_ssl = srctx->use_ssl;
}
proxy = srctx->proxy;
no_proxy = srctx->no_proxy;
inctx = X509_STORE_CTX_new();
if (inctx == NULL)
@ -687,7 +691,8 @@ typedef enum OPTION_choice {
OPT_CASTORE, OPT_NOCASTORE, OPT_CHAINCASTORE, OPT_VERIFYCASTORE,
OPT_NBIO, OPT_NBIO_TEST, OPT_IGN_EOF, OPT_NO_IGN_EOF,
OPT_DEBUG, OPT_TLSEXTDEBUG, OPT_STATUS, OPT_STATUS_VERBOSE,
OPT_STATUS_TIMEOUT, OPT_STATUS_URL, OPT_STATUS_FILE, OPT_MSG, OPT_MSGFILE,
OPT_STATUS_TIMEOUT, OPT_PROXY, OPT_NO_PROXY, OPT_STATUS_URL,
OPT_STATUS_FILE, OPT_MSG, OPT_MSGFILE,
OPT_TRACE, OPT_SECURITY_DEBUG, OPT_SECURITY_DEBUG_VERBOSE, OPT_STATE,
OPT_CRLF, OPT_QUIET, OPT_BRIEF, OPT_NO_DHE,
OPT_NO_RESUME_EPHEMERAL, OPT_PSK_IDENTITY, OPT_PSK_HINT, OPT_PSK,
@ -834,6 +839,12 @@ const OPTIONS s_server_options[] = {
{"status_timeout", OPT_STATUS_TIMEOUT, 'n',
"Status request responder timeout"},
{"status_url", OPT_STATUS_URL, 's', "Status request fallback URL"},
{"proxy", OPT_PROXY, 's',
"[http[s]://]host[:port][/path] of HTTP(S) proxy to use; path is ignored"},
{"no_proxy", OPT_NO_PROXY, 's',
"List of addresses of servers not to use HTTP(S) proxy for"},
{OPT_MORE_STR, 0, 0,
"Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
{"status_file", OPT_STATUS_FILE, '<',
"File containing DER encoded OCSP Response"},
#endif
@ -1337,6 +1348,16 @@ int s_server_main(int argc, char *argv[])
#ifndef OPENSSL_NO_OCSP
s_tlsextstatus = 1;
tlscstatp.timeout = atoi(opt_arg());
#endif
break;
case OPT_PROXY:
#ifndef OPENSSL_NO_OCSP
tlscstatp.proxy = opt_arg();
#endif
break;
case OPT_NO_PROXY:
#ifndef OPENSSL_NO_OCSP
tlscstatp.no_proxy = opt_arg();
#endif
break;
case OPT_STATUS_URL:

19
doc/man1/openssl-s_server.pod.in
View File

@ -73,6 +73,8 @@ B<openssl> B<s_server>
[B<-status>]
[B<-status_verbose>]
[B<-status_timeout> I<int>]
[B<-proxy> I<[http[s]://][userinfo@]host[:port][/path]>]
[B<-no_proxy> I<addresses>]
[B<-status_url> I<val>]
[B<-status_file> I<infile>]
[B<-trace>]
@ -462,6 +464,23 @@ a verbose printout of the OCSP response.
Sets the timeout for OCSP response to I<int> seconds.
=item B<-proxy> I<[http[s]://][userinfo@]host[:port][/path]>
The HTTP(S) proxy server to use for reaching the OCSP server unless B<-no_proxy>
applies, see below.
The proxy port defaults to 80 or 443 if the scheme is C<https>; apart from that
the optional C<http://> or C<https://> prefix is ignored,
as well as any userinfo and path components.
Defaults to the environment variable C<http_proxy> if set, else C<HTTP_PROXY>
in case no TLS is used, otherwise C<https_proxy> if set, else C<HTTPS_PROXY>.
=item B<-no_proxy> I<addresses>
List of IP addresses and/or DNS names of servers
not to use an HTTP(S) proxy for, separated by commas and/or whitespace
(where in the latter case the whole argument must be enclosed in "...").
Default is from the environment variable C<no_proxy> if set, else C<NO_PROXY>.
=item B<-status_url> I<val>
Sets a fallback responder URL to use if no responder URL is present in the