=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/servconf.c,v retrieving revision 1.24 retrieving revision 1.25 diff -u -r1.24 -r1.25 --- src/usr.bin/ssh/servconf.c 1999/11/19 20:03:35 1.24 +++ src/usr.bin/ssh/servconf.c 1999/11/23 22:25:54 1.25 @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$Id: servconf.c,v 1.24 1999/11/19 20:03:35 markus Exp $"); +RCSID("$Id: servconf.c,v 1.25 1999/11/23 22:25:54 markus Exp $"); #include "ssh.h" #include "servconf.h" @@ -20,535 +20,514 @@ /* Initializes the server options to their default values. */ -void initialize_server_options(ServerOptions *options) +void +initialize_server_options(ServerOptions *options) { - memset(options, 0, sizeof(*options)); - options->port = -1; - options->listen_addr.s_addr = htonl(INADDR_ANY); - options->host_key_file = NULL; - options->server_key_bits = -1; - options->login_grace_time = -1; - options->key_regeneration_time = -1; - options->permit_root_login = -1; - options->ignore_rhosts = -1; - options->ignore_user_known_hosts = -1; - options->print_motd = -1; - options->check_mail = -1; - options->x11_forwarding = -1; - options->x11_display_offset = -1; - options->strict_modes = -1; - options->keepalives = -1; - options->log_facility = (SyslogFacility)-1; - options->log_level = (LogLevel)-1; - options->rhosts_authentication = -1; - options->rhosts_rsa_authentication = -1; - options->rsa_authentication = -1; + memset(options, 0, sizeof(*options)); + options->port = -1; + options->listen_addr.s_addr = htonl(INADDR_ANY); + options->host_key_file = NULL; + options->server_key_bits = -1; + options->login_grace_time = -1; + options->key_regeneration_time = -1; + options->permit_root_login = -1; + options->ignore_rhosts = -1; + options->ignore_user_known_hosts = -1; + options->print_motd = -1; + options->check_mail = -1; + options->x11_forwarding = -1; + options->x11_display_offset = -1; + options->strict_modes = -1; + options->keepalives = -1; + options->log_facility = (SyslogFacility) - 1; + options->log_level = (LogLevel) - 1; + options->rhosts_authentication = -1; + options->rhosts_rsa_authentication = -1; + options->rsa_authentication = -1; #ifdef KRB4 - options->kerberos_authentication = -1; - options->kerberos_or_local_passwd = -1; - options->kerberos_ticket_cleanup = -1; + options->kerberos_authentication = -1; + options->kerberos_or_local_passwd = -1; + options->kerberos_ticket_cleanup = -1; #endif #ifdef AFS - options->kerberos_tgt_passing = -1; - options->afs_token_passing = -1; + options->kerberos_tgt_passing = -1; + options->afs_token_passing = -1; #endif - options->password_authentication = -1; + options->password_authentication = -1; #ifdef SKEY - options->skey_authentication = -1; + options->skey_authentication = -1; #endif - options->permit_empty_passwd = -1; - options->use_login = -1; - options->num_allow_users = 0; - options->num_deny_users = 0; - options->num_allow_groups = 0; - options->num_deny_groups = 0; + options->permit_empty_passwd = -1; + options->use_login = -1; + options->num_allow_users = 0; + options->num_deny_users = 0; + options->num_allow_groups = 0; + options->num_deny_groups = 0; } -void fill_default_server_options(ServerOptions *options) +void +fill_default_server_options(ServerOptions *options) { - if (options->port == -1) - { - struct servent *sp; + if (options->port == -1) { + struct servent *sp; - sp = getservbyname(SSH_SERVICE_NAME, "tcp"); - if (sp) - options->port = ntohs(sp->s_port); - else - options->port = SSH_DEFAULT_PORT; - endservent(); - } - if (options->host_key_file == NULL) - options->host_key_file = HOST_KEY_FILE; - if (options->server_key_bits == -1) - options->server_key_bits = 768; - if (options->login_grace_time == -1) - options->login_grace_time = 600; - if (options->key_regeneration_time == -1) - options->key_regeneration_time = 3600; - if (options->permit_root_login == -1) - options->permit_root_login = 1; /* yes */ - if (options->ignore_rhosts == -1) - options->ignore_rhosts = 0; - if (options->ignore_user_known_hosts == -1) - options->ignore_user_known_hosts = 0; - if (options->check_mail == -1) - options->check_mail = 0; - if (options->print_motd == -1) - options->print_motd = 1; - if (options->x11_forwarding == -1) - options->x11_forwarding = 1; - if (options->x11_display_offset == -1) - options->x11_display_offset = 1; - if (options->strict_modes == -1) - options->strict_modes = 1; - if (options->keepalives == -1) - options->keepalives = 1; - if (options->log_facility == (SyslogFacility)(-1)) - options->log_facility = SYSLOG_FACILITY_AUTH; - if (options->log_level == (LogLevel)(-1)) - 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 = 1; - if (options->rsa_authentication == -1) - options->rsa_authentication = 1; + sp = getservbyname(SSH_SERVICE_NAME, "tcp"); + if (sp) + options->port = ntohs(sp->s_port); + else + options->port = SSH_DEFAULT_PORT; + endservent(); + } + if (options->host_key_file == NULL) + options->host_key_file = HOST_KEY_FILE; + if (options->server_key_bits == -1) + options->server_key_bits = 768; + if (options->login_grace_time == -1) + options->login_grace_time = 600; + if (options->key_regeneration_time == -1) + options->key_regeneration_time = 3600; + if (options->permit_root_login == -1) + options->permit_root_login = 1; /* yes */ + if (options->ignore_rhosts == -1) + options->ignore_rhosts = 0; + if (options->ignore_user_known_hosts == -1) + options->ignore_user_known_hosts = 0; + if (options->check_mail == -1) + options->check_mail = 0; + if (options->print_motd == -1) + options->print_motd = 1; + if (options->x11_forwarding == -1) + options->x11_forwarding = 1; + if (options->x11_display_offset == -1) + options->x11_display_offset = 1; + if (options->strict_modes == -1) + options->strict_modes = 1; + if (options->keepalives == -1) + options->keepalives = 1; + if (options->log_facility == (SyslogFacility) (-1)) + options->log_facility = SYSLOG_FACILITY_AUTH; + if (options->log_level == (LogLevel) (-1)) + 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 = 1; + if (options->rsa_authentication == -1) + options->rsa_authentication = 1; #ifdef KRB4 - if (options->kerberos_authentication == -1) - options->kerberos_authentication = (access(KEYFILE, R_OK) == 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; + if (options->kerberos_authentication == -1) + options->kerberos_authentication = (access(KEYFILE, R_OK) == 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 /* KRB4 */ #ifdef AFS - if (options->kerberos_tgt_passing == -1) - options->kerberos_tgt_passing = 0; - if (options->afs_token_passing == -1) - options->afs_token_passing = k_hasafs(); + if (options->kerberos_tgt_passing == -1) + options->kerberos_tgt_passing = 0; + if (options->afs_token_passing == -1) + options->afs_token_passing = k_hasafs(); #endif /* AFS */ - if (options->password_authentication == -1) - options->password_authentication = 1; + if (options->password_authentication == -1) + options->password_authentication = 1; #ifdef SKEY - if (options->skey_authentication == -1) - options->skey_authentication = 1; + if (options->skey_authentication == -1) + options->skey_authentication = 1; #endif - if (options->permit_empty_passwd == -1) - options->permit_empty_passwd = 1; - if (options->use_login == -1) - options->use_login = 0; + if (options->permit_empty_passwd == -1) + options->permit_empty_passwd = 1; + if (options->use_login == -1) + options->use_login = 0; } #define WHITESPACE " \t\r\n" /* Keyword tokens. */ -typedef enum -{ - sBadOption, /* == unknown option */ - sPort, sHostKeyFile, sServerKeyBits, sLoginGraceTime, sKeyRegenerationTime, - sPermitRootLogin, sLogFacility, sLogLevel, - sRhostsAuthentication, sRhostsRSAAuthentication, sRSAAuthentication, +typedef enum { + sBadOption, /* == unknown option */ + sPort, sHostKeyFile, sServerKeyBits, sLoginGraceTime, sKeyRegenerationTime, + sPermitRootLogin, sLogFacility, sLogLevel, + sRhostsAuthentication, sRhostsRSAAuthentication, sRSAAuthentication, #ifdef KRB4 - sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup, + sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup, #endif #ifdef AFS - sKerberosTgtPassing, sAFSTokenPassing, + sKerberosTgtPassing, sAFSTokenPassing, #endif #ifdef SKEY - sSkeyAuthentication, + sSkeyAuthentication, #endif - sPasswordAuthentication, sListenAddress, - sPrintMotd, sIgnoreRhosts, sX11Forwarding, sX11DisplayOffset, - sStrictModes, sEmptyPasswd, sRandomSeedFile, sKeepAlives, sCheckMail, - sUseLogin, sAllowUsers, sDenyUsers, sAllowGroups, sDenyGroups, - sIgnoreUserKnownHosts + sPasswordAuthentication, sListenAddress, + sPrintMotd, sIgnoreRhosts, sX11Forwarding, sX11DisplayOffset, + sStrictModes, sEmptyPasswd, sRandomSeedFile, sKeepAlives, sCheckMail, + sUseLogin, sAllowUsers, sDenyUsers, sAllowGroups, sDenyGroups, + sIgnoreUserKnownHosts } ServerOpCodes; /* Textual representation of the tokens. */ -static struct -{ - const char *name; - ServerOpCodes opcode; -} keywords[] = -{ - { "port", sPort }, - { "hostkey", sHostKeyFile }, - { "serverkeybits", sServerKeyBits }, - { "logingracetime", sLoginGraceTime }, - { "keyregenerationinterval", sKeyRegenerationTime }, - { "permitrootlogin", sPermitRootLogin }, - { "syslogfacility", sLogFacility }, - { "loglevel", sLogLevel }, - { "rhostsauthentication", sRhostsAuthentication }, - { "rhostsrsaauthentication", sRhostsRSAAuthentication }, - { "rsaauthentication", sRSAAuthentication }, +static struct { + const char *name; + ServerOpCodes opcode; +} keywords[] = { + { "port", sPort }, + { "hostkey", sHostKeyFile }, + { "serverkeybits", sServerKeyBits }, + { "logingracetime", sLoginGraceTime }, + { "keyregenerationinterval", sKeyRegenerationTime }, + { "permitrootlogin", sPermitRootLogin }, + { "syslogfacility", sLogFacility }, + { "loglevel", sLogLevel }, + { "rhostsauthentication", sRhostsAuthentication }, + { "rhostsrsaauthentication", sRhostsRSAAuthentication }, + { "rsaauthentication", sRSAAuthentication }, #ifdef KRB4 - { "kerberosauthentication", sKerberosAuthentication }, - { "kerberosorlocalpasswd", sKerberosOrLocalPasswd }, - { "kerberosticketcleanup", sKerberosTicketCleanup }, + { "kerberosauthentication", sKerberosAuthentication }, + { "kerberosorlocalpasswd", sKerberosOrLocalPasswd }, + { "kerberosticketcleanup", sKerberosTicketCleanup }, #endif #ifdef AFS - { "kerberostgtpassing", sKerberosTgtPassing }, - { "afstokenpassing", sAFSTokenPassing }, + { "kerberostgtpassing", sKerberosTgtPassing }, + { "afstokenpassing", sAFSTokenPassing }, #endif - { "passwordauthentication", sPasswordAuthentication }, + { "passwordauthentication", sPasswordAuthentication }, #ifdef SKEY - { "skeyauthentication", sSkeyAuthentication }, + { "skeyauthentication", sSkeyAuthentication }, #endif - { "checkmail", sCheckMail }, - { "listenaddress", sListenAddress }, - { "printmotd", sPrintMotd }, - { "ignorerhosts", sIgnoreRhosts }, - { "ignoreuserknownhosts", sIgnoreUserKnownHosts }, - { "x11forwarding", sX11Forwarding }, - { "x11displayoffset", sX11DisplayOffset }, - { "strictmodes", sStrictModes }, - { "permitemptypasswords", sEmptyPasswd }, - { "uselogin", sUseLogin }, - { "randomseed", sRandomSeedFile }, - { "keepalive", sKeepAlives }, - { "allowusers", sAllowUsers }, - { "denyusers", sDenyUsers }, - { "allowgroups", sAllowGroups }, - { "denygroups", sDenyGroups }, - { NULL, 0 } + { "checkmail", sCheckMail }, + { "listenaddress", sListenAddress }, + { "printmotd", sPrintMotd }, + { "ignorerhosts", sIgnoreRhosts }, + { "ignoreuserknownhosts", sIgnoreUserKnownHosts }, + { "x11forwarding", sX11Forwarding }, + { "x11displayoffset", sX11DisplayOffset }, + { "strictmodes", sStrictModes }, + { "permitemptypasswords", sEmptyPasswd }, + { "uselogin", sUseLogin }, + { "randomseed", sRandomSeedFile }, + { "keepalive", sKeepAlives }, + { "allowusers", sAllowUsers }, + { "denyusers", sDenyUsers }, + { "allowgroups", sAllowGroups }, + { "denygroups", sDenyGroups }, + { NULL, 0 } }; /* Returns the number of the token pointed to by cp of length len. Never returns if the token is not known. */ -static ServerOpCodes parse_token(const char *cp, const char *filename, - int linenum) +static ServerOpCodes +parse_token(const char *cp, const char *filename, + int linenum) { - unsigned int i; + unsigned int i; - for (i = 0; keywords[i].name; i++) - if (strcmp(cp, keywords[i].name) == 0) - return keywords[i].opcode; + for (i = 0; keywords[i].name; i++) + if (strcmp(cp, keywords[i].name) == 0) + return keywords[i].opcode; - fprintf(stderr, "%s: line %d: Bad configuration option: %s\n", - filename, linenum, cp); - return sBadOption; + fprintf(stderr, "%s: line %d: Bad configuration option: %s\n", + filename, linenum, cp); + return sBadOption; } /* Reads the server configuration file. */ -void read_server_config(ServerOptions *options, const char *filename) +void +read_server_config(ServerOptions *options, const char *filename) { - FILE *f; - char line[1024]; - char *cp, **charptr; - int linenum, *intptr, value; - int bad_options = 0; - ServerOpCodes opcode; + FILE *f; + char line[1024]; + char *cp, **charptr; + int linenum, *intptr, value; + int bad_options = 0; + ServerOpCodes opcode; - f = fopen(filename, "r"); - if (!f) - { - perror(filename); - exit(1); - } + f = fopen(filename, "r"); + if (!f) { + perror(filename); + exit(1); + } + linenum = 0; + while (fgets(line, sizeof(line), f)) { + linenum++; + cp = line + strspn(line, WHITESPACE); + if (!*cp || *cp == '#') + continue; + cp = strtok(cp, WHITESPACE); + { + char *t = cp; + for (; *t != 0; t++) + if ('A' <= *t && *t <= 'Z') + *t = *t - 'A' + 'a'; /* tolower */ - linenum = 0; - while (fgets(line, sizeof(line), f)) - { - linenum++; - cp = line + strspn(line, WHITESPACE); - if (!*cp || *cp == '#') - continue; - cp = strtok(cp, WHITESPACE); - { - char *t = cp; - for (; *t != 0; t++) - if ('A' <= *t && *t <= 'Z') - *t = *t - 'A' + 'a'; /* tolower */ - - } - opcode = parse_token(cp, filename, linenum); - switch (opcode) - { - case sBadOption: - bad_options++; - continue; - case sPort: - intptr = &options->port; - parse_int: - cp = strtok(NULL, WHITESPACE); - if (!cp) - { - fprintf(stderr, "%s line %d: missing integer value.\n", - filename, linenum); - exit(1); - } - value = atoi(cp); - if (*intptr == -1) - *intptr = value; - break; + } + opcode = parse_token(cp, filename, linenum); + switch (opcode) { + case sBadOption: + bad_options++; + continue; + case sPort: + intptr = &options->port; +parse_int: + cp = strtok(NULL, WHITESPACE); + if (!cp) { + fprintf(stderr, "%s line %d: missing integer value.\n", + filename, linenum); + exit(1); + } + value = atoi(cp); + if (*intptr == -1) + *intptr = value; + break; - case sServerKeyBits: - intptr = &options->server_key_bits; - goto parse_int; + case sServerKeyBits: + intptr = &options->server_key_bits; + goto parse_int; - case sLoginGraceTime: - intptr = &options->login_grace_time; - goto parse_int; - - case sKeyRegenerationTime: - intptr = &options->key_regeneration_time; - goto parse_int; + case sLoginGraceTime: + intptr = &options->login_grace_time; + goto parse_int; - case sListenAddress: - cp = strtok(NULL, WHITESPACE); - if (!cp) - { - fprintf(stderr, "%s line %d: missing inet addr.\n", - filename, linenum); - exit(1); - } - options->listen_addr.s_addr = inet_addr(cp); - break; + case sKeyRegenerationTime: + intptr = &options->key_regeneration_time; + goto parse_int; - case sHostKeyFile: - charptr = &options->host_key_file; - cp = strtok(NULL, WHITESPACE); - if (!cp) - { - fprintf(stderr, "%s line %d: missing file name.\n", - filename, linenum); - exit(1); - } - if (*charptr == NULL) - *charptr = tilde_expand_filename(cp, getuid()); - break; + case sListenAddress: + cp = strtok(NULL, WHITESPACE); + if (!cp) { + fprintf(stderr, "%s line %d: missing inet addr.\n", + filename, linenum); + exit(1); + } + options->listen_addr.s_addr = inet_addr(cp); + break; - case sRandomSeedFile: - fprintf(stderr, "%s line %d: \"randomseed\" option is obsolete.\n", - filename, linenum); - cp = strtok(NULL, WHITESPACE); - break; + case sHostKeyFile: + charptr = &options->host_key_file; + cp = strtok(NULL, WHITESPACE); + if (!cp) { + fprintf(stderr, "%s line %d: missing file name.\n", + filename, linenum); + exit(1); + } + if (*charptr == NULL) + *charptr = tilde_expand_filename(cp, getuid()); + break; - case sPermitRootLogin: - intptr = &options->permit_root_login; - cp = strtok(NULL, WHITESPACE); - if (!cp) - { - fprintf(stderr, "%s line %d: missing yes/without-password/no argument.\n", - filename, linenum); - exit(1); - } - if (strcmp(cp, "without-password") == 0) - value = 2; - else if (strcmp(cp, "yes") == 0) - value = 1; - else if (strcmp(cp, "no") == 0) - value = 0; - else - { - fprintf(stderr, "%s line %d: Bad yes/without-password/no argument: %s\n", - filename, linenum, cp); - exit(1); - } - if (*intptr == -1) - *intptr = value; - break; + case sRandomSeedFile: + fprintf(stderr, "%s line %d: \"randomseed\" option is obsolete.\n", + filename, linenum); + cp = strtok(NULL, WHITESPACE); + break; - case sIgnoreRhosts: - intptr = &options->ignore_rhosts; - parse_flag: - cp = strtok(NULL, WHITESPACE); - if (!cp) - { - fprintf(stderr, "%s line %d: missing yes/no argument.\n", - filename, linenum); - exit(1); - } - if (strcmp(cp, "yes") == 0) - value = 1; - else - if (strcmp(cp, "no") == 0) - value = 0; - else - { - fprintf(stderr, "%s line %d: Bad yes/no argument: %s\n", - filename, linenum, cp); - exit(1); - } - if (*intptr == -1) - *intptr = value; - break; + case sPermitRootLogin: + intptr = &options->permit_root_login; + cp = strtok(NULL, WHITESPACE); + if (!cp) { + fprintf(stderr, "%s line %d: missing yes/without-password/no argument.\n", + filename, linenum); + exit(1); + } + if (strcmp(cp, "without-password") == 0) + value = 2; + else if (strcmp(cp, "yes") == 0) + value = 1; + else if (strcmp(cp, "no") == 0) + value = 0; + else { + fprintf(stderr, "%s line %d: Bad yes/without-password/no argument: %s\n", + filename, linenum, cp); + exit(1); + } + if (*intptr == -1) + *intptr = value; + break; - case sIgnoreUserKnownHosts: - intptr = &options->ignore_user_known_hosts; - goto parse_int; + case sIgnoreRhosts: + intptr = &options->ignore_rhosts; +parse_flag: + cp = strtok(NULL, WHITESPACE); + if (!cp) { + fprintf(stderr, "%s line %d: missing yes/no argument.\n", + filename, linenum); + exit(1); + } + if (strcmp(cp, "yes") == 0) + value = 1; + else if (strcmp(cp, "no") == 0) + value = 0; + else { + fprintf(stderr, "%s line %d: Bad yes/no argument: %s\n", + filename, linenum, cp); + exit(1); + } + if (*intptr == -1) + *intptr = value; + break; - case sRhostsAuthentication: - intptr = &options->rhosts_authentication; - goto parse_flag; + case sIgnoreUserKnownHosts: + intptr = &options->ignore_user_known_hosts; + goto parse_int; - case sRhostsRSAAuthentication: - intptr = &options->rhosts_rsa_authentication; - goto parse_flag; - - case sRSAAuthentication: - intptr = &options->rsa_authentication; - goto parse_flag; - + case sRhostsAuthentication: + intptr = &options->rhosts_authentication; + goto parse_flag; + + case sRhostsRSAAuthentication: + intptr = &options->rhosts_rsa_authentication; + goto parse_flag; + + case sRSAAuthentication: + intptr = &options->rsa_authentication; + goto parse_flag; + #ifdef KRB4 - case sKerberosAuthentication: - intptr = &options->kerberos_authentication; - goto parse_flag; - - case sKerberosOrLocalPasswd: - intptr = &options->kerberos_or_local_passwd; - goto parse_flag; + case sKerberosAuthentication: + intptr = &options->kerberos_authentication; + goto parse_flag; - case sKerberosTicketCleanup: - intptr = &options->kerberos_ticket_cleanup; - goto parse_flag; + case sKerberosOrLocalPasswd: + intptr = &options->kerberos_or_local_passwd; + goto parse_flag; + + case sKerberosTicketCleanup: + intptr = &options->kerberos_ticket_cleanup; + goto parse_flag; #endif - + #ifdef AFS - case sKerberosTgtPassing: - intptr = &options->kerberos_tgt_passing; - goto parse_flag; + case sKerberosTgtPassing: + intptr = &options->kerberos_tgt_passing; + goto parse_flag; - case sAFSTokenPassing: - intptr = &options->afs_token_passing; - goto parse_flag; + case sAFSTokenPassing: + intptr = &options->afs_token_passing; + goto parse_flag; #endif - case sPasswordAuthentication: - intptr = &options->password_authentication; - goto parse_flag; + case sPasswordAuthentication: + intptr = &options->password_authentication; + goto parse_flag; - case sCheckMail: - intptr = &options->check_mail; - goto parse_flag; + case sCheckMail: + intptr = &options->check_mail; + goto parse_flag; #ifdef SKEY - case sSkeyAuthentication: - intptr = &options->skey_authentication; - goto parse_flag; + case sSkeyAuthentication: + intptr = &options->skey_authentication; + goto parse_flag; #endif - case sPrintMotd: - intptr = &options->print_motd; - goto parse_flag; + case sPrintMotd: + intptr = &options->print_motd; + goto parse_flag; - case sX11Forwarding: - intptr = &options->x11_forwarding; - goto parse_flag; + case sX11Forwarding: + intptr = &options->x11_forwarding; + goto parse_flag; - case sX11DisplayOffset: - intptr = &options->x11_display_offset; - goto parse_int; + case sX11DisplayOffset: + intptr = &options->x11_display_offset; + goto parse_int; - case sStrictModes: - intptr = &options->strict_modes; - goto parse_flag; + case sStrictModes: + intptr = &options->strict_modes; + goto parse_flag; - case sKeepAlives: - intptr = &options->keepalives; - goto parse_flag; - - case sEmptyPasswd: - intptr = &options->permit_empty_passwd; - goto parse_flag; + case sKeepAlives: + intptr = &options->keepalives; + goto parse_flag; - case sUseLogin: - intptr = &options->use_login; - goto parse_flag; + case sEmptyPasswd: + intptr = &options->permit_empty_passwd; + goto parse_flag; - case sLogFacility: - intptr = (int *)&options->log_facility; - cp = strtok(NULL, WHITESPACE); - value = log_facility_number(cp); - if (value == (SyslogFacility)-1) - fatal("%.200s line %d: unsupported log facility '%s'\n", - filename, linenum, cp ? cp : ""); - if (*intptr == -1) - *intptr = (SyslogFacility)value; - break; + case sUseLogin: + intptr = &options->use_login; + goto parse_flag; - case sLogLevel: - intptr = (int *)&options->log_level; - cp = strtok(NULL, WHITESPACE); - value = log_level_number(cp); - if (value == (LogLevel)-1) - fatal("%.200s line %d: unsupported log level '%s'\n", - filename, linenum, cp ? cp : ""); - if (*intptr == -1) - *intptr = (LogLevel)value; - break; - - case sAllowUsers: - while ((cp = strtok(NULL, WHITESPACE))) - { - if (options->num_allow_users >= MAX_ALLOW_USERS) - { - fprintf(stderr, "%s line %d: too many allow users.\n", - filename, linenum); - exit(1); - } - options->allow_users[options->num_allow_users++] = xstrdup(cp); - } - break; + case sLogFacility: + intptr = (int *) &options->log_facility; + cp = strtok(NULL, WHITESPACE); + value = log_facility_number(cp); + if (value == (SyslogFacility) - 1) + fatal("%.200s line %d: unsupported log facility '%s'\n", + filename, linenum, cp ? cp : ""); + if (*intptr == -1) + *intptr = (SyslogFacility) value; + break; - case sDenyUsers: - while ((cp = strtok(NULL, WHITESPACE))) - { - if (options->num_deny_users >= MAX_DENY_USERS) - { - fprintf(stderr, "%s line %d: too many deny users.\n", - filename, linenum); - exit(1); - } - options->deny_users[options->num_deny_users++] = xstrdup(cp); - } - break; + case sLogLevel: + intptr = (int *) &options->log_level; + cp = strtok(NULL, WHITESPACE); + value = log_level_number(cp); + if (value == (LogLevel) - 1) + fatal("%.200s line %d: unsupported log level '%s'\n", + filename, linenum, cp ? cp : ""); + if (*intptr == -1) + *intptr = (LogLevel) value; + break; - case sAllowGroups: - while ((cp = strtok(NULL, WHITESPACE))) - { - if (options->num_allow_groups >= MAX_ALLOW_GROUPS) - { - fprintf(stderr, "%s line %d: too many allow groups.\n", - filename, linenum); - exit(1); - } - options->allow_groups[options->num_allow_groups++] = xstrdup(cp); - } - break; + case sAllowUsers: + while ((cp = strtok(NULL, WHITESPACE))) { + if (options->num_allow_users >= MAX_ALLOW_USERS) { + fprintf(stderr, "%s line %d: too many allow users.\n", + filename, linenum); + exit(1); + } + options->allow_users[options->num_allow_users++] = xstrdup(cp); + } + break; - case sDenyGroups: - while ((cp = strtok(NULL, WHITESPACE))) - { - if (options->num_deny_groups >= MAX_DENY_GROUPS) - { - fprintf(stderr, "%s line %d: too many deny groups.\n", - filename, linenum); - exit(1); - } - options->deny_groups[options->num_deny_groups++] = xstrdup(cp); - } - break; + case sDenyUsers: + while ((cp = strtok(NULL, WHITESPACE))) { + if (options->num_deny_users >= MAX_DENY_USERS) { + fprintf(stderr, "%s line %d: too many deny users.\n", + filename, linenum); + exit(1); + } + options->deny_users[options->num_deny_users++] = xstrdup(cp); + } + break; - default: - fprintf(stderr, "%s line %d: Missing handler for opcode %s (%d)\n", - filename, linenum, cp, opcode); - exit(1); + case sAllowGroups: + while ((cp = strtok(NULL, WHITESPACE))) { + if (options->num_allow_groups >= MAX_ALLOW_GROUPS) { + fprintf(stderr, "%s line %d: too many allow groups.\n", + filename, linenum); + exit(1); + } + options->allow_groups[options->num_allow_groups++] = xstrdup(cp); + } + break; + + case sDenyGroups: + while ((cp = strtok(NULL, WHITESPACE))) { + if (options->num_deny_groups >= MAX_DENY_GROUPS) { + fprintf(stderr, "%s line %d: too many deny groups.\n", + filename, linenum); + exit(1); + } + options->deny_groups[options->num_deny_groups++] = xstrdup(cp); + } + break; + + default: + fprintf(stderr, "%s line %d: Missing handler for opcode %s (%d)\n", + filename, linenum, cp, opcode); + exit(1); + } + if (strtok(NULL, WHITESPACE) != NULL) { + fprintf(stderr, "%s line %d: garbage at end of line.\n", + filename, linenum); + exit(1); + } } - if (strtok(NULL, WHITESPACE) != NULL) - { - fprintf(stderr, "%s line %d: garbage at end of line.\n", - filename, linenum); - exit(1); + fclose(f); + if (bad_options > 0) { + fprintf(stderr, "%s: terminating, %d bad configuration options\n", + filename, bad_options); + exit(1); } - } - fclose(f); - if (bad_options > 0) { - fprintf(stderr, "%s: terminating, %d bad configuration options\n", - filename, bad_options); - exit(1); - } }