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config.c
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config.c
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#include "common.h"
#include "config.h"
#include "actions.h"
#include <pwd.h>
#include <grp.h>
#include "exit.h"
extern char *enhancer_prog_name;
enhancer_settings_struct enhancer_settings;
int line=1;
typedef enum {MATCH_ALL, MATCH_PATH, MATCH_BASENAME, MATCH_FAMILY, MATCH_PROTO, MATCH_PEER, MATCH_PORT, MATCH_USER, MATCH_GROUP, MATCH_FD, MATCH_ARG, MATCH_CHROOTED} EMatchTypes;
#define OP_EQ 0
#define OP_NOT 1
#define OP_GT 2
#define OP_LT 3
char *EnhancerFuncNames[]= {"all","main", "onexit", "arg", "open", "close", "read", "write", "uname", "dlopen", "dlclose", "socket", "connect", "bind", "listen", "accept", "gethostip", "sprintf", "fork", "exec", "system", "sysexec", "unlink", "setuid", "setgid", "chown", "chmod", "chdir", "chroot", "time","settime","mprotect", "fsync", "fdatasync", "select", "XMapWindow","XRaiseWindow", "XLowerWindow", "XSendEvent", "XNextEvent", "XLoadFont", "XChangeProperty", NULL};
char *EnhancerTokNames[]= {"deny","allow","die","abort","pretend","setvar","setbasename","log","syslog","syslogcrit","echo", "debug", "send", "exec", "die-on-fail", "collect", "sleep", "usleep", "deny-links","deny-symlinks","redirect","fallback","chrooted","if-chrooted","path","basename","peer","port","user","group","family","fd", "arg", "keepalive", "localnet", "reuseport", "tcp-qack", "tcp-nodelay", "ttl", "freebind", "cmod", "lock", "fdcache","create", "shred", "searchpath", "xstayabove", "xstaybelow", "xiconized", "xunmanaged", "xfullscreen", "xtransparent", "xnormal","pidfile","lockfile", "xtermtitle","backup", "nosync", "fsync", "fdatasync", "writejail", "unshare", "setenv", "getip", "cd", "chroot", "copyclone", "linkclone", "ipmap", "nodescend", "fadv_seq", "fadv_rand", "fadv_nocache", "qlen", "sanitise", "die-on-taint", "deny-on-taint", "mlockall", "mlockcurr", "allow-xsendevent", NULL};
typedef enum {TOK_DENY, TOK_ALLOW, TOK_DIE, TOK_ABORT, TOK_PRETEND, TOK_SETVAR, TOK_SETBASENAME, TOK_LOG, TOK_SYSLOG, TOK_SYSLOGCRIT, TOK_ECHO, TOK_DEBUG, TOK_SEND, TOK_EXEC, TOK_FAILDIE, TOK_COLLECT, TOK_SLEEP, TOK_USLEEP, TOK_DENYLINKS, TOK_DENYSYMLINKS, TOK_REDIRECT, TOK_FALLBACK, TOK_CHROOTED, TOK_CHROOTED2, TOK_PATH, TOK_BASENAME, TOK_PEER, TOK_PORT, TOK_USER, TOK_GROUP, TOK_FAMILY, TOK_FD, TOK_ARG, TOK_KEEPALIVE, TOK_LOCALNET, TOK_REUSEPORT, TOK_TCP_QACK, TOK_TCP_NODELAY, TOK_TTL, TOK_FREEBIND, TOK_CMOD, TOK_LOCK, TOK_FDCACHE, TOK_CREATE, TOK_SHRED, TOK_SEARCHPATH, TOK_X11_STAY_ABOVE, TOK_X11_STAY_BELOW, TOK_X11_ICONIZED, TOK_X11_UNMANAGED, TOK_X11_FULLSCREEN, TOK_X11_TRANSPARENT, TOK_X11_NORMAL, TOK_PIDFILE, TOK_LOCKFILE, TOK_XTERM_TITLE, TOK_BACKUP, TOK_NOSYNC, TOK_FSYNC, TOK_FDATASYNC, TOK_WRITEJAIL, TOK_UNSHARE, TOK_SETENV, TOK_GETIP, TOK_CHDIR, TOK_CHROOT, TOK_COPY_CLONE, TOK_LINK_CLONE, TOK_IPMAP, TOK_NO_DESCEND, TOK_FADV_SEQU, TOK_FADV_RAND, TOK_FADV_NOCACHE, TOK_QLEN, TOK_SANITISE, TOK_DIE_ON_TAINT, TOK_DENY_ON_TAINT, TOK_MLOCKALL, TOK_MLOCKCURR, TOK_ALLOW_XSENDEVENT} TActions;
char *EnhancerFamilyNames[]= {"unix","raw","netlink","net","ip4","ip6",NULL};
typedef enum {FAMILY_UNIX, FAMILY_RAW, FAMILY_NETLINK, FAMILY_NET, FAMILY_IP4, FAMILY_IP6} E_NETFAM;
TEnhancerFuncConfig *FuncConfigs=NULL;
static const char *enhancer_parse_config_item(const char *ConfigStr, TEnhancerConfig *Conf, int FuncID);
void enhancer_config_destroy(TEnhancerConfig *Config)
{
int i;
if (! Config) return;
for (i=0; i < Config->NoOfActions; i++) destroy(Config->Actions[i].StrArg);
if (Config->Matches) destroy(Config->Matches);
if (Config->Actions) destroy(Config->Actions);
destroy(Config);
}
static TEnhancerConfig *enhancer_create_config_item(int FuncID)
{
TEnhancerFuncConfig *FuncConfig;
TEnhancerConfig *Config;
FuncConfig=& FuncConfigs[FuncID];
if ((FuncConfig->NoOfConfigs % 10) ==0) FuncConfig->Items=(TEnhancerConfig *) realloc(FuncConfig->Items, (FuncConfig->NoOfConfigs + 10) * sizeof(TEnhancerConfig));
Config=& FuncConfig->Items[FuncConfig->NoOfConfigs];
FuncConfig->NoOfConfigs++;
memset(Config, 0, sizeof(TEnhancerConfig));
Config->Type=FuncID;
return(Config);
}
static int enhancer_flag_matches_func(int func, int ConfID)
{
switch (ConfID)
{
case TOK_X11_NORMAL:
case TOK_X11_STAY_ABOVE:
case TOK_X11_STAY_BELOW:
case TOK_X11_ICONIZED:
case TOK_X11_FULLSCREEN:
case TOK_X11_UNMANAGED:
case TOK_X11_TRANSPARENT:
if (func != FUNC_XMapWindow) return(FALSE);
break;
case TOK_FSYNC:
if ((func != FUNC_CLOSE) && (func != FUNC_FDATASYNC)) return(FALSE);
break;
case TOK_FDATASYNC:
if ((func != FUNC_CLOSE) && (func != FUNC_FSYNC)) return(FALSE);
break;
case TOK_LOCK:
case TOK_FDCACHE:
case TOK_CREATE:
//case TOK_FADVISE_SEQU:
//case TOK_FADVISE_RAND:
case TOK_NOSYNC:
if (func != FUNC_OPEN) return(FALSE);
break;
case TOK_FADV_NOCACHE:
if (func != FUNC_CLOSE) return(FALSE);
break;
case TOK_REUSEPORT:
case TOK_FREEBIND:
if (func != FUNC_BIND) return(FALSE);
break;
case TOK_TCP_NODELAY:
case TOK_KEEPALIVE:
case TOK_LOCALNET:
switch (func)
{
case FUNC_CONNECT:
case FUNC_BIND:
case FUNC_ACCEPT:
return(TRUE);
break;
default:
return(FALSE);
break;
}
break;
case TOK_SHRED:
if (func != FUNC_UNLINK) return(TRUE);
return(FALSE);
break;
case TOK_BACKUP:
if ((func != FUNC_CLOSE) && (func != FUNC_OPEN)) return(TRUE);
break;
}
/*
#define TOK_TCP_QACK 131072
#define TOK_DENY_SYMLINKS 262144
#define TOK_DENY_LINKS 524288
*/
return(TRUE);
}
static void enhancer_set_config(TEnhancerConfig *Config, int ConfID, const char *ConfName, int GlobalFlag, int Flag)
{
if (enhancer_flag_matches_func(Config->Type, ConfID))
{
Config->GlobalFlags |= GlobalFlag;
Config->Flags |= Flag;
}
else fprintf(stderr, "WARN: %s doesn't apply to function %s\n", ConfName, EnhancerFuncNames[Config->Type]);
}
static void enhancer_add_match(TEnhancerConfig *Config, int Type, int Op, int MatchInt, const char *MatchArg)
{
TConfigItem *Match;
struct passwd *pwent;
struct group *grent;
Config->NoOfMatches++;
Config->Matches=realloc(Config->Matches, Config->NoOfMatches * sizeof(TConfigItem));
Match=&Config->Matches[Config->NoOfMatches - 1];
Match->Type=Type;
Match->Op=Op;
switch (Type)
{
case MATCH_USER:
pwent=getpwnam(MatchArg);
if (pwent) Match->IntArg=pwent->pw_uid;
break;
case MATCH_GROUP:
grent=getgrnam(MatchArg);
if (grent) Match->IntArg=grent->gr_gid;
break;
case MATCH_FAMILY:
if (MatchArg) Match->IntArg=enhancer_match_token_from_list(MatchArg, EnhancerFamilyNames);
break;
case MATCH_PORT:
case MATCH_FD:
if (MatchArg) Match->IntArg=atoi(MatchArg);
break;
default:
Match->IntArg=MatchInt;
Match->StrArg=enhancer_strcpy_dequote(NULL, MatchArg);
break;
}
}
/*
case ACT_LOG:
case ACT_SYSLOG:
case ACT_SYSLOG_CRIT:
case ACT_SEND:
case ACT_ECHO:
case ACT_DEBUG:
case ACT_SLEEP:
case ACT_USLEEP:
case ACT_PIDFILE:
case ACT_SETVAR:
case ACT_SETENV:
case ACT_SETBASENAME:
case ACT_EXEC:
case ACT_XTERM_TITLE:
case ACT_UNSHARE:
case ACT_GETHOSTIP:
case ACT_CHDIR:
case ACT_CHROOT:
case ACT_COPY_CLONE:
case ACT_LINK_CLONE:
case ACT_REDIRECT:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
case ACT_CMOD:
case ACT_TTL:
case ACT_WRITEJAIL:
case ACT_IPMAP:
break;
*/
static int enhancer_action_matches_func(int func, int action)
{
switch (func)
{
case FUNC_ALL:
break;
case FUNC_MAIN:
case FUNC_ONEXIT:
case FUNC_CLOSE:
switch (action)
{
case ACT_REDIRECT:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
case ACT_CMOD:
case ACT_TTL:
case ACT_WRITEJAIL:
case ACT_IPMAP:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_OPEN:
switch (action)
{
case ACT_TTL:
case ACT_IPMAP:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_BIND:
case FUNC_CONNECT:
switch (action)
{
case ACT_FALLBACK:
case ACT_SEARCHPATH:
case ACT_CMOD:
case ACT_WRITEJAIL:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_ACCEPT:
switch (action)
{
case ACT_REDIRECT:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
case ACT_CMOD:
case ACT_WRITEJAIL:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_SYSTEM:
case FUNC_EXEC:
case FUNC_XLoadFont:
switch (action)
{
case ACT_TTL:
case ACT_IPMAP:
case ACT_CMOD:
case ACT_WRITEJAIL:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_GETHOSTIP:
switch (action)
{
case ACT_TTL:
case ACT_CMOD:
case ACT_WRITEJAIL:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_UNAME:
case FUNC_TIME:
case FUNC_SETTIME:
case FUNC_SETUID:
case FUNC_SETGID:
case FUNC_CHOWN:
case FUNC_CHMOD:
case FUNC_CHDIR:
case FUNC_CHROOT:
case FUNC_MPROTECT:
case FUNC_XChangeProperty:
switch (action)
{
case ACT_TTL:
case ACT_IPMAP:
case ACT_CMOD:
case ACT_WRITEJAIL:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
case FUNC_FORK:
case FUNC_UNLINK:
case FUNC_XMapWindow:
case FUNC_XRaiseWindow:
case FUNC_XLowerWindow:
switch (action)
{
case ACT_TTL:
case ACT_IPMAP:
case ACT_CMOD:
case ACT_WRITEJAIL:
case ACT_REDIRECT:
case ACT_FALLBACK:
case ACT_SEARCHPATH:
return(FALSE);
break;
default:
return(TRUE);
break;
}
break;
/*
case FUNC_READ:
case FUNC_WRITE:
case FUNC_SPRINTF:
case FUNC_XSendEvent:
case FUNC_PROGRAM_ARG:
case FUNC_SOCKET:
break;
*/
}
return(TRUE);
}
static void enhancer_add_action(TEnhancerConfig *Config, int Action, const char *ActName, int IntArg, const char *StrArg)
{
TConfigItem *Act;
if (enhancer_action_matches_func(Config->Type, Action))
{
Config->NoOfActions++;
Config->Actions=realloc(Config->Actions, Config->NoOfActions * sizeof(TConfigItem));
Act=&Config->Actions[Config->NoOfActions - 1];
Act->Type=Action;
Act->IntArg=IntArg;
if (StrArg) Act->StrArg=enhancer_strcpy_dequote(NULL, StrArg);
//as we used realloc we must set StrArg to NULL if we don't set
//it to a value
else Act->StrArg=NULL;
}
else fprintf(stderr,"WARNING: Action %s is unsuitable for function %s. Not adding\n", ActName, EnhancerFuncNames[Config->Type]);
}
static const char *enhancer_config_tok(const char *Config, char **Tok)
{
const char *dividers="# \t\r!=<>\r\n";
const char *ptr;
if (! Config) return(NULL);
ptr=Config;
while (*ptr==' ') ptr++;
ptr=enhancer_istrtok(ptr, dividers, Tok);
return(ptr);
}
static int enhancer_combine_flags(int CurrFlags, int NewFlags)
{
int Flags;
Flags=CurrFlags;
if (NewFlags & FLAG_DENY) Flags &= ~FLAG_ALLOW;
else if (NewFlags & FLAG_ALLOW) Flags &= ~FLAG_DENY;
Flags |= NewFlags;
//mixing FLAG_DENY and FLAG_ALLOW gets you FLAG_DENY
if ((Flags & FLAG_DENY) && (Flags & FLAG_ALLOW)) Flags &= ~FLAG_ALLOW;
return(Flags);
}
static void enhancer_combine_config(TEnhancerConfig *Combined, TEnhancerConfig *New)
{
TConfigItem *Act;
int i;
Combined->GlobalFlags |= New->GlobalFlags;
Combined->Flags=enhancer_combine_flags(Combined->Flags, New->Flags);
for (i=0; i < New->NoOfActions; i++)
{
Act=&New->Actions[i];
enhancer_add_action(Combined, Act->Type, "", Act->IntArg, Act->StrArg);
}
}
static int ConfigStrMatch(TConfigItem *Config, const char *MatchStr)
{
int result;
char *Item=NULL;
const char *ptr, *p_MatchStr;
switch(Config->Type)
{
case MATCH_BASENAME:
p_MatchStr=basename(MatchStr);
break;
case MATCH_PROTO:
ptr=enhancer_strtok(MatchStr, ":", &Item);
ptr=enhancer_strtok(ptr, ":", &Item);
p_MatchStr=Item;
break;
case MATCH_PEER:
ptr=enhancer_strtok(MatchStr, ":", &Item);
ptr=enhancer_strtok(ptr, ":", &Item);
p_MatchStr=Item;
break;
case MATCH_PORT:
ptr=enhancer_strtok(MatchStr, ":", &Item);
ptr=enhancer_strtok(ptr, ":", &Item);
ptr=enhancer_strtok(ptr, ":", &Item);
p_MatchStr=Item;
break;
default:
p_MatchStr=MatchStr;
break;
}
result=StrListMatch(p_MatchStr, Config->StrArg);
destroy(Item);
if (Config->Op==OP_NOT) result = !result;
if (result) return(TRUE);
return(FALSE);
}
int enhancer_config_matches(TEnhancerConfig *Config, int MatchInt, const char *MatchStr)
{
TConfigItem *Match;
int i, result;
if (Config->NoOfMatches==0) return(TRUE);
for (i=0; i < Config->NoOfMatches; i++)
{
Match=&Config->Matches[i];
switch (Match->Type)
{
case MATCH_ALL:
return(TRUE);
case MATCH_ARG:
case MATCH_PATH:
case MATCH_PEER:
case MATCH_PORT:
case MATCH_BASENAME:
if (ConfigStrMatch(Match, MatchStr)) return(TRUE);
break;
case MATCH_CHROOTED:
if (enhancer_flags & ENHANCER_STATE_CHROOTED) return(TRUE);
break;
case MATCH_FAMILY:
switch (Match->IntArg)
{
case FAMILY_UNIX:
if (MatchInt==AF_UNIX) return(TRUE);
break;
case FAMILY_NETLINK:
if (MatchInt==AF_NETLINK) return(TRUE);
break;
case FAMILY_NET:
if ((MatchInt==AF_INET) || (MatchInt==AF_INET6)) return(TRUE);
break;
case FAMILY_IP4:
if (MatchInt==AF_INET) return(TRUE);
break;
case FAMILY_IP6:
if (MatchInt==AF_INET6) return(TRUE);
break;
}
break;
case MATCH_USER:
if (Match->IntArg == getuid()) return(TRUE);
break;
case MATCH_GROUP:
if (Match->IntArg == getgid()) return(TRUE);
break;
case MATCH_FD:
if (Match->IntArg == MatchInt) return(TRUE);
break;
}
}
return(FALSE);
}
static void enhancer_get_functype_config(int FuncID, TEnhancerConfig *Combined, const char *MatchStr, int MatchInt)
{
TEnhancerConfig *Config;
int i;
for (i=0; i < FuncConfigs[FuncID].NoOfConfigs; i++)
{
Config=&FuncConfigs[FuncID].Items[i];
if (enhancer_config_matches(Config, MatchInt, MatchStr))
{
enhancer_combine_config(Combined, Config);
}
}
}
static TEnhancerConfig *enhancer_getconfig(int FuncID, const char *Str1, const char *Str2, int Int1, int Int2)
{
TEnhancerConfig *Combined;
if (! FuncConfigs) return(NULL);
Combined=(TEnhancerConfig *) calloc(1,sizeof(TEnhancerConfig));
enhancer_get_functype_config(0, Combined, Str1, Int1);
enhancer_get_functype_config(FuncID, Combined, Str1, Int1);
//if no flags are set, then there are no actions to carry out
if (
(! (Combined->Flags | Combined->GlobalFlags)) &&
(Combined->NoOfActions < 1)
)
{
destroy(Combined);
return(NULL);
}
return(Combined);
}
int enhancer_checkconfig_default(int FuncID, const char *FuncName, const char *Str1, const char *Str2, int Int1, int Int2)
{
TEnhancerConfig *Conf=NULL;
int Flags=0;
if (enhancer_flags & ENHANCER_STATE_CONFIGDONE) Conf=enhancer_getconfig(FuncID, Str1, Str2, Int1, Int2);
if (Conf)
{
enhancer_actions(Conf, FuncName, Str1, Str2, NULL);
Flags=Conf->Flags;
enhancer_config_destroy(Conf);
}
return(Flags);
}
int enhancer_checkconfig_xid_function(int FuncID, const char *FuncName, long real, long effective, long saved)
{
char *Tempstr=NULL;
int result;
Tempstr=realloc(Tempstr, 110);
snprintf(Tempstr, 100, "%ld", real);
result=enhancer_checkconfig_default(FuncID, FuncName, Tempstr, NULL, real, effective);
destroy(Tempstr);
return(result);
}
int enhancer_checkconfig_chfile_function(int FuncID, const char *FuncName, const char *Path, const char *Dest, int val1, int val2)
{
return(enhancer_checkconfig_default(FuncID, FuncName, Path, Dest, 0, 0));
}
TEnhancerConfig *enhancer_checkconfig_open_function(int FuncID, const char *FuncName, const char *Path, int Int1, int Int2, char **Redirect)
{
char *p_open_flags;
TEnhancerConfig *Conf=NULL;
if (enhancer_flags & ENHANCER_STATE_CONFIGDONE) Conf=enhancer_getconfig(FuncID, Path, "", Int1, Int2);
if (Conf)
{
if (Int1 & O_APPEND) p_open_flags="append";
else if (Int1 & O_WRONLY) p_open_flags="write";
else if (Int1 & O_RDWR) p_open_flags="read/write";
else p_open_flags="read";
enhancer_actions(Conf, FuncName, Path, p_open_flags, Redirect);
}
return(Conf);
}
int enhancer_checkconfig_with_redirect(int FuncID, const char *FuncName, const char *Str1, const char *Str2, int Int1, int Int2, char **Redirect)
{
TEnhancerConfig *Conf=NULL;
int Flags=0;
if (enhancer_flags & ENHANCER_STATE_CONFIGDONE) Conf=enhancer_getconfig(FuncID, Str1, Str2, Int1, Int2);
if (Conf)
{
Flags=Conf->Flags;
enhancer_actions(Conf, FuncName, Str1, Str2, Redirect);
enhancer_config_destroy(Conf);
}
return(Flags);
}
int enhancer_checkconfig_program_arg(const char *Arg, char **Redirect)
{
return(enhancer_checkconfig_with_redirect(FUNC_PROGRAM_ARG, "arg", Arg, "", 0, 0, Redirect));
}
int enhancer_checkconfig_socket_function(int FuncID, const char *FuncName, TSockInfo *SockInfo)
{
char *Tempstr=NULL;
const char *sock_family;
TEnhancerConfig *Conf=NULL;
TConfigItem *Act;
int Flags=0, i;
sock_family=sockinfo_family_name(SockInfo);
Tempstr=(char *) calloc(1025,1);
if (strvalid(SockInfo->address)) snprintf(Tempstr,1024, "%s:%s:%d", sock_family, SockInfo->address, SockInfo->port);
if (enhancer_flags & ENHANCER_STATE_CONFIGDONE) Conf=enhancer_getconfig(FuncID, Tempstr, "", SockInfo->family, SockInfo->port);
if (Conf)
{
Flags=Conf->Flags;
Flags |= enhancer_actions(Conf, FuncName, Tempstr, sock_family, &SockInfo->redirect);
for (i=0; i < Conf->NoOfActions; i++)
{
Act=&Conf->Actions[i];
switch (Act->Type)
{
case ACT_TTL:
SockInfo->ttl=Act->IntArg;
break;
}
}
enhancer_config_destroy(Conf);
}
destroy(Tempstr);
return(Flags);
}
int enhancer_checkconfig_exec_function(int FuncID, const char *FuncName, const char *Path, char **Redirect, char **TrustedPath)
{
TEnhancerConfig *Conf=NULL;
int Flags=0;
if (enhancer_flags & ENHANCER_STATE_CONFIGDONE) Conf=enhancer_getconfig(FuncID, Path, "", 0, 0);
if (Conf)
{
enhancer_actions(Conf, FuncName, Path, NULL, Redirect);
Flags=Conf->Flags;
enhancer_config_destroy(Conf);
}
return(Flags);
}
static const char *enhancer_parse_match(const char *Input, TEnhancerConfig *Conf, int FuncID, int Type)
{
char *Tempstr=NULL;
const char *ptr;
int Op=OP_EQ;
if (! Input) return(NULL);
ptr=enhancer_config_tok(Input, &Tempstr);
if (strvalid (Tempstr))
{
if (strcmp(Tempstr, "!")==0)
{
Op=OP_NOT;
ptr=enhancer_config_tok(ptr, &Tempstr);
}
if (strcmp(Tempstr, "=")==0) ptr=enhancer_config_tok(ptr, &Tempstr);
enhancer_add_match(Conf, Type, Op, 0, Tempstr);
}
destroy(Tempstr);
return(ptr);
}
static const char *enhancer_parse_config_item(const char *ConfigStr, TEnhancerConfig *Conf, int FuncID)
{
char *Tempstr=NULL, *Name=NULL;
const char *ptr;
int val;
ptr=enhancer_config_tok(ConfigStr, &Name);
while (ptr)
{
if (strcmp(Name,"\n")==0) break;
val=enhancer_match_token_from_list(Name, EnhancerTokNames);
switch (val)
{
case TOK_PATH:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_PATH);
break;
case TOK_BASENAME:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_BASENAME);
break;
case TOK_PEER:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_PEER);
break;
case TOK_USER:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_USER);
break;
case TOK_GROUP:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_GROUP);
break;
case TOK_FAMILY:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_FAMILY);
break;
case TOK_ARG:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_ARG);
break;
case TOK_FD:
ptr=enhancer_parse_match(ptr, Conf, FuncID, MATCH_FD);
break;
case TOK_CHROOTED:
break;
case TOK_DENY:
enhancer_set_config(Conf, val, Name, 0, FLAG_DENY);
break;
case TOK_PRETEND:
enhancer_set_config(Conf, val, Name, 0, FLAG_PRETEND);
break;
case TOK_ALLOW:
enhancer_set_config(Conf, val, Name, 0, FLAG_ALLOW);
break;
case TOK_FAILDIE:
enhancer_set_config(Conf, val, Name, FLAG_FAILDIE, 0);
break;
case TOK_DIE:
enhancer_set_config(Conf, val, Name, FLAG_DIE, 0);
break;
case TOK_ABORT:
enhancer_set_config(Conf, val, Name, FLAG_ABORT, 0);
break;
case TOK_COLLECT:
enhancer_set_config(Conf, val, Name, FLAG_COLLECT, 0);
break;
case TOK_BACKUP:
enhancer_set_config(Conf, val, Name, 0, FLAG_BACKUP);
break;
case TOK_KEEPALIVE:
enhancer_set_config(Conf, val, Name, 0, FLAG_NET_KEEPALIVE);
break;
case TOK_LOCALNET:
enhancer_set_config(Conf, val, Name, 0, FLAG_NET_DONTROUTE);
break;
case TOK_REUSEPORT:
enhancer_set_config(Conf, val, Name, 0, FLAG_NET_REUSEPORT);
break;
case TOK_LOCK:
enhancer_set_config(Conf, val, Name, 0, FLAG_LOCK);
break;
case TOK_FDCACHE:
enhancer_set_config(Conf, val, Name, 0, FLAG_CACHE_FD);
break;
case TOK_CREATE:
enhancer_set_config(Conf, val, Name, 0, FLAG_CREATE);
break;
case TOK_SHRED:
enhancer_set_config(Conf, val, Name, 0, FLAG_SHRED);
break;
case TOK_NOSYNC:
enhancer_set_config(Conf, val, Name, 0, FLAG_NOSYNC);
break;
case TOK_FSYNC:
enhancer_set_config(Conf, val, Name, 0, FLAG_FSYNC);
break;
case TOK_FDATASYNC:
enhancer_set_config(Conf, val, Name, 0, FLAG_FDATASYNC);
break;
case TOK_TCP_QACK:
enhancer_set_config(Conf, val, Name, 0, FLAG_TCP_QACK);
break;
case TOK_TCP_NODELAY:
enhancer_set_config(Conf, val, Name, 0, FLAG_TCP_NODELAY);
break;
case TOK_FREEBIND:
enhancer_set_config(Conf, val, Name, 0, FLAG_NET_FREEBIND);
break;
case TOK_FADV_SEQU:
enhancer_set_config(Conf, val, Name, 0, FLAG_FADVISE_SEQU);
break;
case TOK_FADV_RAND:
enhancer_set_config(Conf, val, Name, 0, FLAG_FADVISE_RAND);
break;
case TOK_FADV_NOCACHE:
enhancer_set_config(Conf, val, Name, 0, FLAG_FADVISE_NOCACHE);
break;
case TOK_X11_STAY_ABOVE:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_STAY_ABOVE);
break;
case TOK_X11_STAY_BELOW:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_STAY_BELOW);
break;
case TOK_X11_ICONIZED:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_ICONIZED);
break;
case TOK_X11_FULLSCREEN:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_FULLSCREEN);
break;
case TOK_X11_UNMANAGED:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_UNMANAGED);
break;
case TOK_X11_NORMAL:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_NORMAL);
break;
case TOK_X11_TRANSPARENT:
enhancer_set_config(Conf, val, Name, 0, FLAG_X_TRANSPARENT);
break;
case TOK_ALLOW_XSENDEVENT:
enhancer_set_config(Conf, val, Name, 0, FLAG_ALLOW_XSENDEVENT);
break;
case TOK_SANITISE:
enhancer_set_config(Conf, val, Name, 0, FLAG_SANITISE);
break;
case TOK_DIE_ON_TAINT:
enhancer_set_config(Conf, val, Name, 0, FLAG_DIE_ON_TAINT);
break;
case TOK_DENY_ON_TAINT:
enhancer_set_config(Conf, val, Name, 0, FLAG_DENY_ON_TAINT);
break;
case TOK_LOG:
ptr=enhancer_spacetok(ptr, &Tempstr);
enhancer_add_action(Conf, ACT_LOG, Name, 0, Tempstr);