net-analyzer/nagios-plugins: remove unused patch

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>
Closes: https://github.com/gentoo/gentoo/pull/27105

1 files changed, 0 insertions, 145 deletions

diff --git a/net-analyzer/nagios-plugins/files/check_smtp-implicit-tls.patch b/net-analyzer/nagios-plugins/files/check_smtp-implicit-tls.patch
deleted file mode 100644
index a0f30d2efdbf..000000000000
--- a/net-analyzer/nagios-plugins/files/check_smtp-implicit-tls.patch
+++ /dev/null
@@ -1,145 +0,0 @@
-From 0a8cf08ebb0740aa55d6c60d3b79fcab282604fb Mon Sep 17 00:00:00 2001
-From: Franz Schwartau <franz@electromail.org>
-Date: Tue, 1 Sep 2020 12:48:51 +0200
-Subject: [PATCH 1/3] Add support for SMTP over TLS
-
-This is commonly used on smtps (465) port.
-
-PROXY protocol is not implemented with TLS in check_smtp.c, yet.
----
- plugins/check_smtp.c | 45 ++++++++++++++++++++++++++++++++++++--------
- 1 file changed, 37 insertions(+), 8 deletions(-)
-
-diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c
-index 0b1c54d4..d5923a6a 100644
---- a/plugins/check_smtp.c
-+++ b/plugins/check_smtp.c
-@@ -42,8 +42,8 @@ const char *email = "devel@nagios-plugins.org";
- #ifdef HAVE_SSL
- int check_cert = FALSE;
- int days_till_exp_warn, days_till_exp_crit;
--#  define my_recv(buf, len) ((use_ssl && ssl_established) ? np_net_ssl_read(buf, len) : read(sd, buf, len))
--#  define my_send(buf, len) ((use_ssl && ssl_established) ? np_net_ssl_write(buf, len) : send(sd, buf, len, 0))
-+#  define my_recv(buf, len) (((use_starttls || use_ssl) && ssl_established) ? np_net_ssl_read(buf, len) : read(sd, buf, len))
-+#  define my_send(buf, len) (((use_starttls || use_ssl) && ssl_established) ? np_net_ssl_write(buf, len) : send(sd, buf, len, 0))
- #else /* ifndef HAVE_SSL */
- #  define my_recv(buf, len) read(sd, buf, len)
- #  define my_send(buf, len) send(sd, buf, len, 0)
-@@ -107,6 +107,7 @@ double critical_time = 0;
- int check_critical_time = FALSE;
- int verbose = 0;
- int use_ssl = FALSE;
-+int use_starttls = FALSE;
- int use_sni = FALSE;
- short use_proxy_prefix = FALSE;
- short use_ehlo = FALSE;
-@@ -199,12 +200,25 @@ main (int argc, char **argv)
- 	result = my_tcp_connect (server_address, server_port, &sd);
- 
- 	if (result == STATE_OK) { /* we connected */
-+#ifdef HAVE_SSL
-+		if (use_ssl) {
-+			result = np_net_ssl_init_with_hostname(sd, (use_sni ? server_address : NULL));
-+			if (result != STATE_OK) {
-+				printf (_("CRITICAL - Cannot create SSL context.\n"));
-+				close(sd);
-+				np_net_ssl_cleanup();
-+				return STATE_CRITICAL;
-+			} else {
-+				ssl_established = 1;
-+			}
-+		}
-+#endif
- 
- 		/* If requested, send PROXY header */
- 		if (use_proxy_prefix) {
- 			if (verbose)
- 				printf ("Sending header %s\n", PROXY_PREFIX);
--			send(sd, PROXY_PREFIX, strlen(PROXY_PREFIX), 0);
-+			my_send(PROXY_PREFIX, strlen(PROXY_PREFIX));
- 		}
- 
- 		/* watch for the SMTP connection string and */
-@@ -230,7 +244,7 @@ main (int argc, char **argv)
- 		}
- 
- 		/* send the HELO/EHLO command */
--		send(sd, helocmd, strlen(helocmd), 0);
-+		my_send(helocmd, strlen(helocmd));
- 
- 		/* allow for response to helo command to reach us */
- 		if (recvlines(buffer, MAX_INPUT_BUFFER) <= 0) {
-@@ -243,14 +257,14 @@ main (int argc, char **argv)
- 			}
- 		}
- 
--		if(use_ssl && ! supports_tls){
-+		if(use_starttls && ! supports_tls){
- 			printf(_("WARNING - TLS not supported by server\n"));
- 			smtp_quit();
- 			return STATE_WARNING;
- 		}
- 
- #ifdef HAVE_SSL
--		if(use_ssl) {
-+		if(use_starttls) {
- 		  /* send the STARTTLS command */
- 		  send(sd, SMTP_STARTTLS, strlen(SMTP_STARTTLS), 0);
- 
-@@ -495,6 +509,7 @@ process_arguments (int argc, char **argv)
- 		{"use-ipv6", no_argument, 0, '6'},
- 		{"help", no_argument, 0, 'h'},
- 		{"lmtp", no_argument, 0, 'L'},
-+		{"ssl", no_argument, 0, 's'},
- 		{"starttls",no_argument,0,'S'},
- 		{"sni", no_argument, 0, SNI_OPTION},
- 		{"certificate",required_argument,0,'D'},
-@@ -516,7 +531,7 @@ process_arguments (int argc, char **argv)
- 	}
- 
- 	while (1) {
--		c = getopt_long (argc, argv, "+hVv46Lrt:p:f:e:c:w:H:C:R:SD:F:A:U:P:q",
-+		c = getopt_long (argc, argv, "+hVv46Lrt:p:f:e:c:w:H:C:R:sSD:F:A:U:P:q",
- 		                 longopts, &option);
- 
- 		if (c == -1 || c == EOF)
-@@ -633,9 +648,13 @@ process_arguments (int argc, char **argv)
- #else
- 			usage (_("SSL support not available - install OpenSSL and recompile"));
- #endif
-+		case 's':
-+		/* ssl */
-+			use_ssl = TRUE;
-+			break;
- 		case 'S':
- 		/* starttls */
--			use_ssl = TRUE;
-+			use_starttls = TRUE;
- 			use_ehlo = TRUE;
- 			break;
- 		case SNI_OPTION:
-@@ -694,6 +713,14 @@ process_arguments (int argc, char **argv)
- 	if (from_arg==NULL)
- 		from_arg = strdup(" ");
- 
-+	if (use_starttls && use_ssl) {
-+		usage4 (_("Set either -s/--ssl or -S/--starttls"));
-+	}
-+
-+	if (use_ssl && use_proxy_prefix) {
-+		usage4 (_("PROXY protocol (-r/--proxy) is not implemented with SSL/TLS (-s/--ssl), yet."));
-+	}
-+
- 	return validate_arguments ();
- }
- 
-@@ -851,6 +878,8 @@ print_help (void)
- #ifdef HAVE_SSL
-   printf (" %s\n", "-D, --certificate=INTEGER[,INTEGER]");
-   printf ("    %s\n", _("Minimum number of days a certificate has to be valid."));
-+  printf (" %s\n", "-s, --ssl");
-+  printf ("    %s\n", _("Use SSL/TLS for the connection."));
-   printf (" %s\n", "-S, --starttls");
-   printf ("    %s\n", _("Use STARTTLS for the connection."));
-   printf (" %s\n", "--sni");
-