Attachment 694 Details for Bug 898 – cleaned & fixed patch

[patch] cleaned & fixed patch

openssh-3.8.1p1-addrfam.patch (text/plain), 5.83 KB, created by Pavel Kankovsky on 2004-07-22 01:27:00 AEST

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Creator: Pavel Kankovsky

Created: 2004-07-22 01:27:00 AEST

Size: 5.83 KB

patch

obsolete

>diff -urN -x'*:ORIG' openssh-3.8.1p1.old/servconf.c openssh-3.8.1p1/servconf.c
>--- openssh-3.8.1p1.old/servconf.c	Fri Jan 23 12:03:10 2004
>+++ openssh-3.8.1p1/servconf.c	Wed Jul 21 17:10:04 2004
>@@ -27,8 +27,6 @@
> static void add_listen_addr(ServerOptions *, char *, u_short);
> static void add_one_listen_addr(ServerOptions *, char *, u_short);
> 
>-/* AF_UNSPEC or AF_INET or AF_INET6 */
>-extern int IPv4or6;
> /* Use of privilege separation or not */
> extern int use_privsep;
> 
>@@ -46,6 +44,7 @@
> 	options->num_ports = 0;
> 	options->ports_from_cmdline = 0;
> 	options->listen_addrs = NULL;
>+	options->address_family = -1;
> 	options->num_host_key_files = 0;
> 	options->pid_file = NULL;
> 	options->server_key_bits = -1;
>@@ -255,7 +254,8 @@
> 	sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup,
> 	sKerberosGetAFSToken,
> 	sKerberosTgtPassing, sChallengeResponseAuthentication,
>-	sPasswordAuthentication, sKbdInteractiveAuthentication, sListenAddress,
>+	sPasswordAuthentication, sKbdInteractiveAuthentication,
>+	sListenAddress, sAddressFamily,
> 	sPrintMotd, sPrintLastLog, sIgnoreRhosts,
> 	sX11Forwarding, sX11DisplayOffset, sX11UseLocalhost,
> 	sStrictModes, sEmptyPasswd, sTCPKeepAlive,
>@@ -331,6 +331,7 @@
> 	{ "skeyauthentication", sChallengeResponseAuthentication }, /* alias */
> 	{ "checkmail", sDeprecated },
> 	{ "listenaddress", sListenAddress },
>+	{ "addressfamily", sAddressFamily },
> 	{ "printmotd", sPrintMotd },
> 	{ "printlastlog", sPrintLastLog },
> 	{ "ignorerhosts", sIgnoreRhosts },
>@@ -395,6 +396,8 @@
> 
> 	if (options->num_ports == 0)
> 		options->ports[options->num_ports++] = SSH_DEFAULT_PORT;
>+	if (options->address_family == -1)
>+		options->address_family = AF_UNSPEC;
> 	if (port == 0)
> 		for (i = 0; i < options->num_ports; i++)
> 			add_one_listen_addr(options, addr, options->ports[i]);
>@@ -410,7 +413,7 @@
> 	int gaierr;
> 
> 	memset(&hints, 0, sizeof(hints));
>-	hints.ai_family = IPv4or6;
>+	hints.ai_family = options->address_family;
> 	hints.ai_socktype = SOCK_STREAM;
> 	hints.ai_flags = (addr == NULL) ? AI_PASSIVE : 0;
> 	snprintf(strport, sizeof strport, "%u", port);
>@@ -538,6 +541,25 @@
> 			    filename, linenum);
> 		break;
> 
>+	case sAddressFamily:
>+		arg = strdelim(&cp);
>+		intptr = &options->address_family;
>+		if (options->listen_addrs != NULL)
>+			fatal("%s line %d: address family must be specified before "
>+			    "ListenAddress.", filename, linenum);
>+		if (strcasecmp(arg, "inet") == 0)
>+			value = AF_INET;
>+		else if (strcasecmp(arg, "inet6") == 0)
>+			value = AF_INET6;
>+		else if (strcasecmp(arg, "any") == 0)
>+			value = AF_UNSPEC;
>+		else
>+			fatal("%s line %d: unsupported address family \"%s\".",
>+			    filename, linenum, arg);
>+		if (*intptr == -1)
>+			*intptr = value;
>+		break;
>+
> 	case sHostKeyFile:
> 		intptr = &options->num_host_key_files;
> 		if (*intptr >= MAX_HOSTKEYS)
>diff -urN -x'*:ORIG' openssh-3.8.1p1.old/servconf.h openssh-3.8.1p1/servconf.h
>--- openssh-3.8.1p1.old/servconf.h	Wed Dec 31 01:37:34 2003
>+++ openssh-3.8.1p1/servconf.h	Wed Jul 21 17:18:21 2004
>@@ -39,6 +39,7 @@
> 	u_short ports[MAX_PORTS];	/* Port number to listen on. */
> 	char   *listen_addr;		/* Address on which the server listens. */
> 	struct addrinfo *listen_addrs;	/* Addresses on which the server listens. */
>+	int     address_family;		/* Address family used by the server. */
> 	char   *host_key_files[MAX_HOSTKEYS];	/* Files containing host keys. */
> 	int     num_host_key_files;     /* Number of files for host keys. */
> 	char   *pid_file;	/* Where to put our pid */
>diff -urN -x'*:ORIG' openssh-3.8.1p1.old/sshd.c openssh-3.8.1p1/sshd.c
>--- openssh-3.8.1p1.old/sshd.c	Sun Mar 21 23:36:01 2004
>+++ openssh-3.8.1p1/sshd.c	Wed Jul 21 17:11:12 2004
>@@ -109,12 +109,6 @@
> char *config_file_name = _PATH_SERVER_CONFIG_FILE;
> 
> /*
>- * Flag indicating whether IPv4 or IPv6.  This can be set on the command line.
>- * Default value is AF_UNSPEC means both IPv4 and IPv6.
>- */
>-int IPv4or6 = AF_UNSPEC;
>-
>-/*
>  * Debug mode flag.  This can be set on the command line.  If debug
>  * mode is enabled, extra debugging output will be sent to the system
>  * log, the daemon will not go to background, and will exit after processing
>@@ -827,10 +821,10 @@
> 	while ((opt = getopt(ac, av, "f:p:b:k:h:g:u:o:dDeiqtQ46")) != -1) {
> 		switch (opt) {
> 		case '4':
>-			IPv4or6 = AF_INET;
>+			options.address_family = AF_INET;
> 			break;
> 		case '6':
>-			IPv4or6 = AF_INET6;
>+			options.address_family = AF_INET6;
> 			break;
> 		case 'f':
> 			config_file_name = optarg;
>@@ -915,7 +909,6 @@
> 		}
> 	}
> 	SSLeay_add_all_algorithms();
>-	channel_set_af(IPv4or6);
> 
> 	/*
> 	 * Force logging to stderr until we have loaded the private host
>@@ -950,6 +943,9 @@
> 	/* Fill in default values for those options not explicitly set. */
> 	fill_default_server_options(&options);
> 
>+	/* set default channel AF */
>+	channel_set_af(options.address_family);
>+
> 	/* Check that there are no remaining arguments. */
> 	if (optind < ac) {
> 		fprintf(stderr, "Extra argument %s.\n", av[optind]);
>diff -urN -x'*:ORIG' openssh-3.8.1p1.old/sshd_config openssh-3.8.1p1/sshd_config
>--- openssh-3.8.1p1.old/sshd_config	Wed Dec 31 01:38:32 2003
>+++ openssh-3.8.1p1/sshd_config	Wed Jul 21 17:10:04 2004
>@@ -12,6 +12,7 @@
> 
> #Port 22
> #Protocol 2,1
>+#AddressFamily any
> #ListenAddress 0.0.0.0
> #ListenAddress ::
> 
>diff -urN -x'*:ORIG' openssh-3.8.1p1.old/sshd_config.5 openssh-3.8.1p1/sshd_config.5
>--- openssh-3.8.1p1.old/sshd_config.5	Wed Apr 14 05:04:36 2004
>+++ openssh-3.8.1p1/sshd_config.5	Wed Jul 21 17:15:56 2004
>@@ -61,6 +61,17 @@
> keywords and their meanings are as follows (note that
> keywords are case-insensitive and arguments are case-sensitive):
> .Bl -tag -width Ds
>+.It Cm AddressFamily
>+Specifies which address family should be used by
>+.Nm sshd .
>+Valid arguments are
>+.Dq any ,
>+.Dq inet
>+(use IPv4 only) or
>+.Dq inet6
>+(use IPv6 only).
>+The default is
>+.Dq any .
> .It Cm AllowGroups
> This keyword can be followed by a list of group name patterns, separated
> by spaces.

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