Resolve conflicts and remove obsolete files.

Sponsored by:	registrar.no

1 files changed, 61 insertions, 100 deletions

diff --git a/crypto/openssh/servconf.c b/crypto/openssh/servconf.c
index fcb4809..017827e 100644
--- a/crypto/openssh/servconf.c
+++ b/crypto/openssh/servconf.c
@@ -10,25 +10,9 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: servconf.c,v 1.116 2003/02/21 09:05:53 markus Exp $");
+RCSID("$OpenBSD: servconf.c,v 1.127 2003/09/01 18:15:50 markus Exp $");
 RCSID("$FreeBSD$");
 
-#if defined(KRB4)
-#include <krb.h>
-#endif
-#if defined(KRB5)
-#ifdef HEIMDAL
-#include <krb5.h>
-#else
-/* Bodge - but then, so is using the kerberos IV KEYFILE to get a Kerberos V
- * keytab */
-#define KEYFILE "/etc/krb5.keytab"
-#endif
-#endif
-#ifdef AFS
-#include <kafs.h>
-#endif
-
 #include "ssh.h"
 #include "log.h"
 #include "servconf.h"
@@ -57,7 +41,7 @@ initialize_server_options(ServerOptions *options)
 	memset(options, 0, sizeof(*options));
 
 	/* Portable-specific options */
-	options->pam_authentication_via_kbd_int = -1;
+	options->use_pam = -1;
 
 	/* Standard Options */
 	options->num_ports = 0;
@@ -81,23 +65,16 @@ initialize_server_options(ServerOptions *options)
 	options->keepalives = -1;
 	options->log_facility = SYSLOG_FACILITY_NOT_SET;
 	options->log_level = SYSLOG_LEVEL_NOT_SET;
-	options->rhosts_authentication = -1;
 	options->rhosts_rsa_authentication = -1;
 	options->hostbased_authentication = -1;
 	options->hostbased_uses_name_from_packet_only = -1;
 	options->rsa_authentication = -1;
 	options->pubkey_authentication = -1;
-#if defined(KRB4) || defined(KRB5)
 	options->kerberos_authentication = -1;
 	options->kerberos_or_local_passwd = -1;
 	options->kerberos_ticket_cleanup = -1;
-#endif
-#if defined(AFS) || defined(KRB5)
-	options->kerberos_tgt_passing = -1;
-#endif
-#ifdef AFS
-	options->afs_token_passing = -1;
-#endif
+	options->gss_authentication=-1;
+	options->gss_cleanup_creds = -1;
 	options->password_authentication = -1;
 	options->kbd_interactive_authentication = -1;
 	options->challenge_response_authentication = -1;
@@ -119,7 +96,7 @@ initialize_server_options(ServerOptions *options)
 	options->max_startups_rate = -1;
 	options->max_startups = -1;
 	options->banner = NULL;
-	options->verify_reverse_mapping = -1;
+	options->use_dns = -1;
 	options->client_alive_interval = -1;
 	options->client_alive_count_max = -1;
 	options->authorized_keys_file = NULL;
@@ -133,8 +110,8 @@ void
 fill_default_server_options(ServerOptions *options)
 {
 	/* Portable-specific options */
-	if (options->pam_authentication_via_kbd_int == -1)
-		options->pam_authentication_via_kbd_int = 0;
+	if (options->use_pam == -1)
+		options->use_pam = 0;
 
 	/* Standard Options */
 	if (options->protocol == SSH_PROTO_UNKNOWN)
@@ -187,8 +164,6 @@ fill_default_server_options(ServerOptions *options)
 		options->log_facility = SYSLOG_FACILITY_AUTH;
 	if (options->log_level == SYSLOG_LEVEL_NOT_SET)
 		options->log_level = SYSLOG_LEVEL_INFO;
-	if (options->rhosts_authentication == -1)
-		options->rhosts_authentication = 0;
 	if (options->rhosts_rsa_authentication == -1)
 		options->rhosts_rsa_authentication = 0;
 	if (options->hostbased_authentication == -1)
@@ -199,34 +174,16 @@ fill_default_server_options(ServerOptions *options)
 		options->rsa_authentication = 1;
 	if (options->pubkey_authentication == -1)
 		options->pubkey_authentication = 1;
-#if defined(KRB4) && defined(KRB5)
-        if (options->kerberos_authentication == -1)
-                options->kerberos_authentication =
-                    (access(KEYFILE, R_OK) == 0 ||
-		    access(krb5_defkeyname, R_OK) == 0);
-#elif defined(KRB4)
-        if (options->kerberos_authentication == -1)
-                options->kerberos_authentication =
-		    (access(KEYFILE, R_OK) == 0);
-#elif defined(KRB5)
 	if (options->kerberos_authentication == -1)
-                options->kerberos_authentication =
-                    (access(krb5_defkeyname, R_OK) == 0);
-#endif
-#if defined(KRB4) || defined(KRB5)
+		options->kerberos_authentication = 0;
 	if (options->kerberos_or_local_passwd == -1)
 		options->kerberos_or_local_passwd = 1;
 	if (options->kerberos_ticket_cleanup == -1)
 		options->kerberos_ticket_cleanup = 1;
-#endif
-#if defined(AFS) || defined(KRB5)
-	if (options->kerberos_tgt_passing == -1)
-		options->kerberos_tgt_passing = 0;
-#endif
-#ifdef AFS
-	if (options->afs_token_passing == -1)
-		options->afs_token_passing = 0;
-#endif
+	if (options->gss_authentication == -1)
+		options->gss_authentication = 0;
+	if (options->gss_cleanup_creds == -1)
+		options->gss_cleanup_creds = 1;
 	if (options->password_authentication == -1)
 		options->password_authentication = 1;
 	if (options->kbd_interactive_authentication == -1)
@@ -251,8 +208,8 @@ fill_default_server_options(ServerOptions *options)
 		options->max_startups_rate = 100;		/* 100% */
 	if (options->max_startups_begin == -1)
 		options->max_startups_begin = options->max_startups;
-	if (options->verify_reverse_mapping == -1)
-		options->verify_reverse_mapping = 0;
+	if (options->use_dns == -1)
+		options->use_dns = 1;
 	if (options->client_alive_interval == -1)
 		options->client_alive_interval = 0;
 	if (options->client_alive_count_max == -1)
@@ -286,21 +243,13 @@ fill_default_server_options(ServerOptions *options)
 typedef enum {
 	sBadOption,		/* == unknown option */
 	/* Portable-specific options */
-	sPAMAuthenticationViaKbdInt,
+	sUsePAM,
 	/* Standard Options */
 	sPort, sHostKeyFile, sServerKeyBits, sLoginGraceTime, sKeyRegenerationTime,
 	sPermitRootLogin, sLogFacility, sLogLevel,
-	sRhostsAuthentication, sRhostsRSAAuthentication, sRSAAuthentication,
-#if defined(KRB4) || defined(KRB5)
+	sRhostsRSAAuthentication, sRSAAuthentication,
 	sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup,
-#endif
-#if defined(AFS) || defined(KRB5)
-	sKerberosTgtPassing,
-#endif
-#ifdef AFS
-	sAFSTokenPassing,
-#endif
-	sChallengeResponseAuthentication,
+	sKerberosTgtPassing, sChallengeResponseAuthentication,
 	sPasswordAuthentication, sKbdInteractiveAuthentication, sListenAddress,
 	sPrintMotd, sPrintLastLog, sIgnoreRhosts,
 	sX11Forwarding, sX11DisplayOffset, sX11UseLocalhost,
@@ -309,12 +258,13 @@ typedef enum {
 	sAllowUsers, sDenyUsers, sAllowGroups, sDenyGroups,
 	sIgnoreUserKnownHosts, sCiphers, sMacs, sProtocol, sPidFile,
 	sGatewayPorts, sPubkeyAuthentication, sXAuthLocation, sSubsystem, sMaxStartups,
-	sBanner, sVerifyReverseMapping, sHostbasedAuthentication,
+	sBanner, sUseDNS, sHostbasedAuthentication,
 	sHostbasedUsesNameFromPacketOnly, sClientAliveInterval,
 	sClientAliveCountMax, sAuthorizedKeysFile, sAuthorizedKeysFile2,
+	sGssAuthentication, sGssCleanupCreds,
 	sUsePrivilegeSeparation,
 	sVersionAddendum,
-	sDeprecated
+	sDeprecated, sUnsupported
 } ServerOpCodes;
 
 /* Textual representation of the tokens. */
@@ -323,9 +273,12 @@ static struct {
 	ServerOpCodes opcode;
 } keywords[] = {
 	/* Portable-specific options */
-#if 0
-	{ "PAMAuthenticationViaKbdInt", sPAMAuthenticationViaKbdInt },
+#ifdef USE_PAM
+	{ "usepam", sUsePAM },
+#else
+	{ "usepam", sUnsupported },
 #endif
+	{ "pamauthenticationviakbdint", sDeprecated },
 	/* Standard Options */
 	{ "port", sPort },
 	{ "hostkey", sHostKeyFile },
@@ -337,23 +290,30 @@ static struct {
 	{ "permitrootlogin", sPermitRootLogin },
 	{ "syslogfacility", sLogFacility },
 	{ "loglevel", sLogLevel },
-	{ "rhostsauthentication", sRhostsAuthentication },
+	{ "rhostsauthentication", sDeprecated },
 	{ "rhostsrsaauthentication", sRhostsRSAAuthentication },
 	{ "hostbasedauthentication", sHostbasedAuthentication },
 	{ "hostbasedusesnamefrompacketonly", sHostbasedUsesNameFromPacketOnly },
 	{ "rsaauthentication", sRSAAuthentication },
 	{ "pubkeyauthentication", sPubkeyAuthentication },
 	{ "dsaauthentication", sPubkeyAuthentication },			/* alias */
-#if defined(KRB4) || defined(KRB5)
+#ifdef KRB5
 	{ "kerberosauthentication", sKerberosAuthentication },
 	{ "kerberosorlocalpasswd", sKerberosOrLocalPasswd },
 	{ "kerberosticketcleanup", sKerberosTicketCleanup },
+#else
+	{ "kerberosauthentication", sUnsupported },
+	{ "kerberosorlocalpasswd", sUnsupported },
+	{ "kerberosticketcleanup", sUnsupported },
 #endif
-#if defined(AFS) || defined(KRB5)
-	{ "kerberostgtpassing", sKerberosTgtPassing },
-#endif
-#ifdef AFS
-	{ "afstokenpassing", sAFSTokenPassing },
+	{ "kerberostgtpassing", sUnsupported },
+	{ "afstokenpassing", sUnsupported },
+#ifdef GSSAPI
+	{ "gssapiauthentication", sGssAuthentication },
+	{ "gssapicleanupcreds", sGssCleanupCreds },
+#else
+	{ "gssapiauthentication", sUnsupported },
+	{ "gssapicleanupcreds", sUnsupported },
 #endif
 	{ "passwordauthentication", sPasswordAuthentication },
 	{ "kbdinteractiveauthentication", sKbdInteractiveAuthentication },
@@ -387,8 +347,9 @@ static struct {
 	{ "subsystem", sSubsystem },
 	{ "maxstartups", sMaxStartups },
 	{ "banner", sBanner },
-	{ "verifyreversemapping", sVerifyReverseMapping },
-	{ "reversemappingcheck", sVerifyReverseMapping },
+	{ "usedns", sUseDNS },
+	{ "verifyreversemapping", sDeprecated },
+	{ "reversemappingcheck", sDeprecated },
 	{ "clientaliveinterval", sClientAliveInterval },
 	{ "clientalivecountmax", sClientAliveCountMax },
 	{ "authorizedkeysfile", sAuthorizedKeysFile },
@@ -473,8 +434,8 @@ process_server_config_line(ServerOptions *options, char *line,
 	opcode = parse_token(arg, filename, linenum);
 	switch (opcode) {
 	/* Portable-specific options */
-	case sPAMAuthenticationViaKbdInt:
-		intptr = &options->pam_authentication_via_kbd_int;
+	case sUsePAM:
+		intptr = &options->use_pam;
 		goto parse_flag;
 
 	/* Standard Options */
@@ -637,10 +598,6 @@ parse_flag:
 		intptr = &options->ignore_user_known_hosts;
 		goto parse_flag;
 
-	case sRhostsAuthentication:
-		intptr = &options->rhosts_authentication;
-		goto parse_flag;
-
 	case sRhostsRSAAuthentication:
 		intptr = &options->rhosts_rsa_authentication;
 		goto parse_flag;
@@ -660,7 +617,7 @@ parse_flag:
 	case sPubkeyAuthentication:
 		intptr = &options->pubkey_authentication;
 		goto parse_flag;
-#if defined(KRB4) || defined(KRB5)
+
 	case sKerberosAuthentication:
 		intptr = &options->kerberos_authentication;
 		goto parse_flag;
@@ -672,17 +629,14 @@ parse_flag:
 	case sKerberosTicketCleanup:
 		intptr = &options->kerberos_ticket_cleanup;
 		goto parse_flag;
-#endif
-#if defined(AFS) || defined(KRB5)
-	case sKerberosTgtPassing:
-		intptr = &options->kerberos_tgt_passing;
+
+	case sGssAuthentication:
+		intptr = &options->gss_authentication;
 		goto parse_flag;
-#endif
-#ifdef AFS
-	case sAFSTokenPassing:
-		intptr = &options->afs_token_passing;
+
+	case sGssCleanupCreds:
+		intptr = &options->gss_cleanup_creds;
 		goto parse_flag;
-#endif
 
 	case sPasswordAuthentication:
 		intptr = &options->password_authentication;
@@ -748,8 +702,8 @@ parse_flag:
 		intptr = &options->gateway_ports;
 		goto parse_flag;
 
-	case sVerifyReverseMapping:
-		intptr = &options->verify_reverse_mapping;
+	case sUseDNS:
+		intptr = &options->use_dns;
 		goto parse_flag;
 
 	case sLogFacility:
@@ -932,7 +886,14 @@ parse_flag:
 		break;
 
 	case sDeprecated:
-		log("%s line %d: Deprecated option %s",
+		logit("%s line %d: Deprecated option %s",
+		    filename, linenum, arg);
+		while (arg)
+		    arg = strdelim(&cp);
+		break;
+
+	case sUnsupported:
+		logit("%s line %d: Unsupported option %s",
 		    filename, linenum, arg);
 		while (arg)
 		    arg = strdelim(&cp);