X-Git-Url: http://andersk.mit.edu/gitweb/gssapi-openssh.git/blobdiff_plain/2056e015b79f9ac007dbdcd54b09fbb9b13541b7..refs/tags/OPENSSH_5_2P1:/openssh/servconf.c diff --git a/openssh/servconf.c b/openssh/servconf.c index 66e2297..e7fc2a7 100644 --- a/openssh/servconf.c +++ b/openssh/servconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: servconf.c,v 1.186 2008/07/04 03:44:59 djm Exp $ */ +/* $OpenBSD: servconf.c,v 1.194 2009/01/22 10:02:34 djm Exp $ */ /* * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved @@ -42,8 +42,8 @@ #include "channels.h" #include "groupaccess.h" -static void add_listen_addr(ServerOptions *, char *, u_short); -static void add_one_listen_addr(ServerOptions *, char *, u_short); +static void add_listen_addr(ServerOptions *, char *, int); +static void add_one_listen_addr(ServerOptions *, char *, int); /* Use of privilege separation or not */ extern int use_privsep; @@ -127,6 +127,7 @@ initialize_server_options(ServerOptions *options) options->num_permitted_opens = -1; options->adm_forced_command = NULL; options->chroot_directory = NULL; + options->zero_knowledge_password_authentication = -1; } void @@ -258,6 +259,8 @@ fill_default_server_options(ServerOptions *options) options->authorized_keys_file = _PATH_SSH_USER_PERMITTED_KEYS; if (options->permit_tun == -1) options->permit_tun = SSH_TUNMODE_NO; + if (options->zero_knowledge_password_authentication == -1) + options->zero_knowledge_password_authentication = 0; /* Turn privilege separation on by default */ if (use_privsep == -1) @@ -302,6 +305,7 @@ typedef enum { sGssAuthentication, sGssCleanupCreds, sAcceptEnv, sPermitTunnel, sMatch, sPermitOpen, sForceCommand, sChrootDirectory, sUsePrivilegeSeparation, sAllowAgentForwarding, + sZeroKnowledgePasswordAuthentication, sDeprecated, sUnsupported } ServerOpCodes; @@ -368,6 +372,11 @@ static struct { { "kbdinteractiveauthentication", sKbdInteractiveAuthentication, SSHCFG_ALL }, { "challengeresponseauthentication", sChallengeResponseAuthentication, SSHCFG_GLOBAL }, { "skeyauthentication", sChallengeResponseAuthentication, SSHCFG_GLOBAL }, /* alias */ +#ifdef JPAKE + { "zeroknowledgepasswordauthentication", sZeroKnowledgePasswordAuthentication, SSHCFG_ALL }, +#else + { "zeroknowledgepasswordauthentication", sUnsupported, SSHCFG_ALL }, +#endif { "checkmail", sDeprecated, SSHCFG_GLOBAL }, { "listenaddress", sListenAddress, SSHCFG_GLOBAL }, { "addressfamily", sAddressFamily, SSHCFG_GLOBAL }, @@ -380,7 +389,7 @@ static struct { { "x11uselocalhost", sX11UseLocalhost, SSHCFG_ALL }, { "xauthlocation", sXAuthLocation, SSHCFG_GLOBAL }, { "strictmodes", sStrictModes, SSHCFG_GLOBAL }, - { "permitemptypasswords", sEmptyPasswd, SSHCFG_GLOBAL }, + { "permitemptypasswords", sEmptyPasswd, SSHCFG_ALL }, { "permituserenvironment", sPermitUserEnvironment, SSHCFG_GLOBAL }, { "uselogin", sUseLogin, SSHCFG_GLOBAL }, { "compression", sCompression, SSHCFG_GLOBAL }, @@ -451,7 +460,7 @@ parse_token(const char *cp, const char *filename, } static void -add_listen_addr(ServerOptions *options, char *addr, u_short port) +add_listen_addr(ServerOptions *options, char *addr, int port) { u_int i; @@ -467,7 +476,7 @@ add_listen_addr(ServerOptions *options, char *addr, u_short port) } static void -add_one_listen_addr(ServerOptions *options, char *addr, u_short port) +add_one_listen_addr(ServerOptions *options, char *addr, int port) { struct addrinfo hints, *ai, *aitop; char strport[NI_MAXSERV]; @@ -477,7 +486,7 @@ add_one_listen_addr(ServerOptions *options, char *addr, u_short port) 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); + snprintf(strport, sizeof strport, "%d", port); if ((gaierr = getaddrinfo(addr, strport, &hints, &aitop)) != 0) fatal("bad addr or host: %s (%s)", addr ? addr : "", @@ -633,7 +642,7 @@ process_server_config_line(ServerOptions *options, char *line, SyslogFacility *log_facility_ptr; LogLevel *log_level_ptr; ServerOpCodes opcode; - u_short port; + int port; u_int i, flags = 0; size_t len; @@ -690,7 +699,7 @@ process_server_config_line(ServerOptions *options, char *line, fatal("%s line %d: missing port number.", filename, linenum); options->ports[options->num_ports++] = a2port(arg); - if (options->ports[options->num_ports-1] == 0) + if (options->ports[options->num_ports-1] <= 0) fatal("%s line %d: Badly formatted port number.", filename, linenum); break; @@ -743,7 +752,7 @@ process_server_config_line(ServerOptions *options, char *line, p = cleanhostname(p); if (arg == NULL) port = 0; - else if ((port = a2port(arg)) == 0) + else if ((port = a2port(arg)) <= 0) fatal("%s line %d: bad port number", filename, linenum); add_listen_addr(options, p, port); @@ -890,6 +899,10 @@ process_server_config_line(ServerOptions *options, char *line, intptr = &options->password_authentication; goto parse_flag; + case sZeroKnowledgePasswordAuthentication: + intptr = &options->zero_knowledge_password_authentication; + goto parse_flag; + case sKbdInteractiveAuthentication: intptr = &options->kbd_interactive_authentication; goto parse_flag; @@ -1252,7 +1265,7 @@ process_server_config_line(ServerOptions *options, char *line, fatal("%s line %d: missing host in PermitOpen", filename, linenum); p = cleanhostname(p); - if (arg == NULL || (port = a2port(arg)) == 0) + if (arg == NULL || (port = a2port(arg)) <= 0) fatal("%s line %d: bad port number in " "PermitOpen", filename, linenum); if (*activep && n == -1) @@ -1377,7 +1390,9 @@ copy_set_server_options(ServerOptions *dst, ServerOptions *src, int preauth) M_CP_INTOPT(kerberos_authentication); M_CP_INTOPT(hostbased_authentication); M_CP_INTOPT(kbd_interactive_authentication); + M_CP_INTOPT(zero_knowledge_password_authentication); M_CP_INTOPT(permit_root_login); + M_CP_INTOPT(permit_empty_passwd); M_CP_INTOPT(allow_tcp_forwarding); M_CP_INTOPT(allow_agent_forwarding); @@ -1439,7 +1454,7 @@ fmt_intarg(ServerOpCodes code, int val) if (code == sPermitRootLogin) { switch (val) { case PERMIT_NO_PASSWD: - return "without-passord"; + return "without-password"; case PERMIT_FORCED_ONLY: return "forced-commands-only"; case PERMIT_YES: @@ -1544,11 +1559,15 @@ dump_config(ServerOptions *o) } /* integer arguments */ +#ifdef USE_PAM + dump_cfg_int(sUsePAM, o->use_pam); +#endif dump_cfg_int(sServerKeyBits, o->server_key_bits); dump_cfg_int(sLoginGraceTime, o->login_grace_time); dump_cfg_int(sKeyRegenerationTime, o->key_regeneration_time); dump_cfg_int(sX11DisplayOffset, o->x11_display_offset); dump_cfg_int(sMaxAuthTries, o->max_authtries); + dump_cfg_int(sMaxSessions, o->max_sessions); dump_cfg_int(sClientAliveInterval, o->client_alive_interval); dump_cfg_int(sClientAliveCountMax, o->client_alive_count_max); @@ -1562,12 +1581,22 @@ dump_config(ServerOptions *o) o->hostbased_uses_name_from_packet_only); dump_cfg_fmtint(sRSAAuthentication, o->rsa_authentication); dump_cfg_fmtint(sPubkeyAuthentication, o->pubkey_authentication); +#ifdef KRB5 dump_cfg_fmtint(sKerberosAuthentication, o->kerberos_authentication); dump_cfg_fmtint(sKerberosOrLocalPasswd, o->kerberos_or_local_passwd); dump_cfg_fmtint(sKerberosTicketCleanup, o->kerberos_ticket_cleanup); +# ifdef USE_AFS dump_cfg_fmtint(sKerberosGetAFSToken, o->kerberos_get_afs_token); +# endif +#endif +#ifdef GSSAPI dump_cfg_fmtint(sGssAuthentication, o->gss_authentication); dump_cfg_fmtint(sGssCleanupCreds, o->gss_cleanup_creds); +#endif +#ifdef JPAKE + dump_cfg_fmtint(sZeroKnowledgePasswordAuthentication, + o->zero_knowledge_password_authentication); +#endif dump_cfg_fmtint(sPasswordAuthentication, o->password_authentication); dump_cfg_fmtint(sKbdInteractiveAuthentication, o->kbd_interactive_authentication); @@ -1626,7 +1655,5 @@ dump_config(ServerOptions *o) } dump_cfg_string(sPermitTunnel, s); - printf("permitopen"); channel_print_adm_permitted_opens(); - printf("\n"); }