int Dread(Dlink **L,FILE *fp,void * read_link(FILE *f)) {
int count,i;
void *buf;
*L = Dopen();
while((buf =read_link(fp)) != NULL) Dadd(*L,buf);
return 1;
}
Buffer *
Bopen(Discdesc *dd)
{
Buffer *b;
b = emalloc(sizeof(Buffer));
b->disc = Dopen(dd);
Strinit(&b->cache);
return b;
}
Dlink *Dcopy(Dlink *LN) {
Dlink *tmp;
D_l *pt;
tmp = Dopen();
pt = LN->st;
while( pt !=NULL) {
Dadd(tmp,pt->bf);
pt = pt->nx;
}
return(tmp);
}
int SetSupGroups(LINACONFIG *lc,int Index) {
FILE *pf=NULL;
char buff[2000],*pt,*Pw,*UserName;
int GroupNo,Ugid,*ipt,count,*array,i;
Dlink *Glist=NULL;
pf = popen("cat /etc/group","r");
if(pf==NULL) return 0;
Glist=Dopen();
UserName = GetUserId(lc,Index);
Ugid = GetGid(lc,Index);
while (fgets(buff,1999,pf) != NULL) {
if( (pt=GetLoginId(buff))==NULL) continue; // Actually Group Name
Pw = GetUserPasswd(buff);
if(Pw==NULL) continue;
if(Pw[0]=='\0') { free(Pw);continue;}
GroupNo=GetUserNo(buff);
if(GroupNo==Ugid) {free(Pw);continue;}
if((i=SearchString(buff,UserName))>= 0) {
int j=0;
j =i;
while((buff[j]>' ') &&(buff[j]!=',')&&(buff[j]!=':')) j++;
buff[j]='\0';
if(strcmp(buff+i,UserName)==0) {
ipt=(int *)malloc(sizeof(int));
*ipt = GroupNo;
Dadd(Glist,ipt);
// printf("%s : %d\n",pt,*ipt);
printf("%d ",*ipt);
}
}
free(pt);free(Pw);
}
count = Dcount(Glist);
printf(" :Supp group count = %d\n",count);
fflush(stdout);
if(count > 0) {
array = (int *)malloc(sizeof(int)*(count));
Resetlink(Glist);
i=0;
while( (ipt = (int *)Getrecord(Glist))!= NULL) {
array[i++]=*ipt;
}
setgroups(count,array);
free(array);
}
pclose(pf);
Dempty(Glist);
return count;
}
Dlink *Dnewlist(Dlink *LN,void * Dnewrule(void *)) {
Dlink *tmp;
D_l *pt;
if(LN==NULL) {
printf("Error: Empty list:Dnewlist\n");
exit(0);
}
tmp = Dopen();
pt = LN->st;
while( pt !=NULL) {
Dadd(tmp,Dnewrule(pt->bf));
pt = pt->nx;
}
return(tmp);
}
Dlink *Dsublist(Dlink *LN,void *s,int Dcondition(void *,void *)) {
Dlink *tmp;
D_l *pt;
if(LN==NULL) {
printf("Error: Empty list:Dsublist\n");
exit(0);
}
tmp = Dopen();
pt = LN->st;
while( pt !=NULL) {
if(Dcondition(s,pt->bf)) Dadd(tmp,pt->bf);
pt = pt->nx;
}
return(tmp);
}
int Dreadauto(Dlink **L,char *flname, int size_of_rec){
int count,i,ret;
void *buf;
FILE* fp;
*L = Dopen();
if( (fp =fopen(flname,"rb")) == NULL ) return 0;
if( fread(&count,sizeof(int),1,fp) <= 0 ) {
fclose(fp);
return -1;
}
for(i=0;i<count;i++) {
buf = (void *) malloc(size_of_rec);
if(( fread(buf,size_of_rec,1,fp)) > 0 ) Dadd(*L,buf);
else {
fclose(fp);return -1;
}
}
fclose(fp);
return 1;
}
Dlink *ReadSessionsFile(void) {
int i;
char buff[500],Field[35];
FILE *fp;
char *pt;
Dlink *Slist=NULL;
SESSIONINFO *spt;
Slist=Dopen();
fp = fopen("/usr/share/config/lina/session","r");
if(fp==NULL) fp=fopen("/etc/xdg/lina/session","r");
if(fp==NULL) {
fp = fopen("/usr/share/config/lina/session","w");
if(fp != NULL) {
fprintf(fp,"KDE : startkde\n");
fprintf(fp,"GNOME: gnome-session\n");
fprintf(fp,"XFCE: startxfce4\n");
fclose(fp);
fp = fopen("/usr/share/config/lina/session","r");
}
}
if(fp != NULL) {
while(fgets(buff,299,fp) != NULL) {
SkipCommentLine;
pt=strchr(buff,':');
pt[0]='\0';
pt++;
// while(*pt==' ') pt++;
// j=0;while(pt[j]>= ' ')j++;
// pt[j]='\0';
ProcessValuePointer(pt);
sscanf(buff,"%s",Field);
// sscanf(pt,"%s",Value);
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strncpy(spt->Name,Field,29);
strncpy(spt->Command,pt,99);
Dadd(Slist,spt);
}
fclose(fp);
} //if
return Slist;
}
void *ReadConfig(LINACONFIG *lc) {
void *img,*img1;
FILE *fp;
struct stat fstat;
SESSIONINFO *spt;
char buff[300],*pt,Field[60],Value[300];
int i,j;
InitConfig(lc);
lc->Mask = MakeMask(Isize*4,Isize*4,0.5);
fp = fopen("/usr/share/config/lina/linarc","r");
if(fp==NULL){
fp = fopen("/etc/xdg/lina/linarc","r");
if(fp!=NULL) {
lstat("/etc/xdg/lina/linarc",&fstat);
if( (fstat.st_mode&00077)!=0) {
printf("Others Got Access To File...\n");
fclose(fp);
fp=NULL;
}
}
}
else {
lstat("/usr/share/config/lina/linarc",&fstat);
if( (fstat.st_mode&00077)!=0) {
printf("Others Got Access To File...\n");
fclose(fp);
fp=NULL;
}
}
if(fp != NULL) {
while(fgets(buff,299,fp) != NULL) {
SkipCommentLine;
pt=strchr(buff,':');
if(pt==NULL) continue;
pt[0]='\0';
pt++;
if(sscanf(buff,"%s",Field)<= 0) continue;
ProcessValuePointer(pt);
if( strcmp(Field,"BackGround")==0 ) {
strcpy(lc->Bkgr,pt);
continue;
}
if( strcmp(Field,"RootPicture")==0 ) {
strcpy(lc->RootPic,pt);
continue;
}
if( strcmp(Field,"UserPicture")==0 ) {
// printf("%s\n",pt);
// fflush(stdout);
strcpy(lc->UserPic,pt);
continue;
}
if( strcmp(Field,"DefaultUser")==0 ) {
strncpy(lc->DefUser,pt,29);
continue;
}
if( strcmp(Field,"DefaultSession")==0 ) {
strncpy(lc->DefSession,pt,29);
continue;
}
if( strcmp(Field,"Red")==0 ) {
sscanf(pt,"%d",&(lc->Red));
if(lc->Red < 0) lc->Red=0;
if(lc->Red > 255) lc->Red=255;
continue;
}
if( strcmp(Field,"Green")==0 ) {
sscanf(pt,"%d",&(lc->Green));
if(lc->Green < 0) lc->Green=0;
if(lc->Green > 255) lc->Green=255;
continue;
}
if( strcmp(Field,"Blue")==0 ) {
sscanf(pt,"%d",&(lc->Blue));
if(lc->Blue < 0) lc->Blue=0;
if(lc->Blue > 255) lc->Blue=255;
continue;
}
if( strcmp(Field,"FontRed")==0 ) {
sscanf(pt,"%d",&(lc->FontRed));
if(lc->FontRed < 0) lc->FontRed=0;
if(lc->FontRed > 255) lc->FontRed=255;
continue;
}
if( strcmp(Field,"FontGreen")==0 ) {
sscanf(pt,"%d",&(lc->FontGreen));
if(lc->FontGreen < 0) lc->FontGreen=0;
if(lc->FontGreen > 255) lc->FontGreen=255;
continue;
}
if( strcmp(Field,"FontBlue")==0 ) {
sscanf(pt,"%d",&(lc->FontBlue));
if(lc->FontBlue < 0) lc->FontBlue=0;
if(lc->FontBlue > 255) lc->FontBlue=255;
continue;
}
if( strcmp(Field,"HighRed")==0 ) {
sscanf(pt,"%d",&(lc->HighRed));
if(lc->HighRed < 0) lc->HighRed=0;
if(lc->HighRed > 255) lc->HighRed=255;
continue;
}
if( strcmp(Field,"HighGreen")==0 ) {
sscanf(pt,"%d",&(lc->HighGreen));
if(lc->HighGreen < 0) lc->HighGreen=0;
if(lc->HighGreen > 255) lc->HighGreen=255;
continue;
}
if( strcmp(Field,"HighBlue")==0 ) {
sscanf(pt,"%d",&(lc->HighBlue));
if(lc->HighBlue < 0) lc->HighBlue=0;
if(lc->HighBlue > 255) lc->HighBlue=255;
continue;
}
if( strcmp(Field,"ButRed")==0 ) {
sscanf(pt,"%d",&(lc->ButRed));
if(lc->ButRed < 0) lc->ButRed=0;
if(lc->ButRed > 255) lc->ButRed=255;
continue;
}
if( strcmp(Field,"ButGreen")==0 ) {
sscanf(pt,"%d",&(lc->ButGreen));
if(lc->ButGreen < 0) lc->ButGreen=0;
if(lc->ButGreen > 255) lc->ButGreen=255;
continue;
}
if( strcmp(Field,"ButBlue")==0 ) {
sscanf(pt,"%d",&(lc->ButBlue));
if(lc->ButBlue < 0) lc->ButBlue=0;
if(lc->ButBlue > 255) lc->ButBlue=255;
continue;
}
if( strcmp(Field,"DateRed")==0 ) {
sscanf(pt,"%d",&(lc->DateRed));
if(lc->DateRed < 0) lc->DateRed=0;
if(lc->DateRed > 255) lc->DateRed=255;
continue;
}
if( strcmp(Field,"DateGreen")==0 ) {
sscanf(pt,"%d",&(lc->DateGreen));
if(lc->DateGreen < 0) lc->DateGreen=0;
if(lc->DateGreen > 255) lc->DateGreen=255;
continue;
}
if( strcmp(Field,"DateBlue")==0 ) {
sscanf(pt,"%d",&(lc->DateBlue));
if(lc->DateBlue < 0) lc->DateBlue=0;
if(lc->DateBlue > 255) lc->DateBlue=255;
continue;
}
if( strcmp(Field,"Transparency")==0 ) {
sscanf(pt,"%f",&(lc->Transparency));
if(lc->Transparency < 0.001) lc->Transparency=0.001;
if(lc->Transparency > 1.0) lc->Transparency=1.0;
continue;
}
if( strcmp(Field,"RoundingFac")==0 ) {
sscanf(pt,"%f",&(lc->fac));
if(lc->fac < 0) lc->fac=0;
if(lc->fac > 1.0) lc->fac =1.0;
continue;
}
if( strcmp(Field,"DateFont")==0 ) {
sscanf(pt,"%d",&(lc->DateFont));
if(lc->DateFont < 0) lc->DateFont=0;
if(lc->DateFont > 35) lc->DateFont =35;
continue;
}
if( strcmp(Field,"RootLogin")==0 ) {
lc->NoRootLogin=1;
printf("%s :%s:\n",Field,pt);
if((strcmp(pt,"yes")==0)||(strcmp(pt,"Yes")==0)||(strcmp(pt,"YES")==0)) {
lc->NoRootLogin=0;
}
if((strcmp(pt,"no")==0)||(strcmp(pt,"No")==0)||(strcmp(pt,"NO")==0)) {
lc->NoRootLogin=1;
}
continue;
}
if( strcmp(Field,"TextMode")==0 ) {
lc->TextMode=1;
printf("%s :%s:\n",Field,pt);
if((strcmp(pt,"yes")==0)||(strcmp(pt,"Yes")==0)||(strcmp(pt,"YES")==0)) {
lc->TextMode=1;
}
if((strcmp(pt,"no")==0)||(strcmp(pt,"No")==0)||(strcmp(pt,"NO")==0)) {
lc->TextMode=0;
}
continue;
}
if( strcmp(Field,"SafeMode")==0 ) {
lc->SafeMode=1;
printf("%s :%s:\n",Field,pt);
if((strcmp(pt,"yes")==0)||(strcmp(pt,"Yes")==0)||(strcmp(pt,"YES")==0)) {
lc->SafeMode=1;
}
if((strcmp(pt,"no")==0)||(strcmp(pt,"No")==0)||(strcmp(pt,"NO")==0)) {
lc->SafeMode=0;
}
continue;
}
if( strcmp(Field,"ShowTime")==0 ) {
lc->ShowTime=1;
printf("%s :%s:\n",Field,pt);
if((strcmp(pt,"yes")==0)||(strcmp(pt,"Yes")==0)||(strcmp(pt,"YES")==0)) {
lc->ShowTime=1;
}
if((strcmp(pt,"no")==0)||(strcmp(pt,"No")==0)||(strcmp(pt,"NO")==0)) {
lc->ShowTime=0;
}
continue;
}
} // while
fclose(fp);
}
img=NULL;
if(lc->RootPic[0]!='\0') {
img = kgGetImage(lc->RootPic);
}
if(img==NULL) {
img = kgGetImageCopy(NULL,&rimg_str);
}
img1 = kgMaskImage(img,lc->Mask);
lc->Rimg = kgChangeSizeImage(img1,Isize,Isize);
lc->Rthumb = kgChangeSizeImage(img1,Tsize,Tsize);
kgFreeImage(img);
kgFreeImage(img1);
img=NULL;
if(lc->UserPic[0]!='\0') {
img = kgGetImage(lc->UserPic);
}
if(img==NULL) {
img = kgGetImageCopy(NULL,&uimg_str);
}
img1 = kgMaskImage(img,lc->Mask);
lc->Uimg = kgChangeSizeImage(img1,Isize,Isize);
lc->Uthumb = kgChangeSizeImage(img1,Tsize,Tsize);
kgFreeImage(img);
kgFreeImage(img1);
lc->Slist=Dopen();
fp = fopen("/usr/share/config/lina/session","r");
if(fp==NULL) fopen("/etc/xdg/lina/session","r");
if(fp != NULL) {
while(fgets(buff,299,fp) != NULL) {
SkipCommentLine;
pt=strchr(buff,':');
pt[0]='\0';
pt++;
// while(*pt==' ') pt++;
// j=0;while(pt[j]>= ' ')j++;
// pt[j]='\0';
if(sscanf(buff,"%s",Field)<= 0) continue;
ProcessValuePointer(pt);
// sscanf(pt,"%s",Value);
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strncpy(spt->Name,Field,29);
strncpy(spt->Command,pt,99);
Dadd(lc->Slist,spt);
}
fclose(fp);
} //if
else {
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strcpy(spt->Name,"KDE");
strcpy(spt->Command,"startkde");
Dadd(lc->Slist,spt);
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strcpy(spt->Name,"GNOME");
strcpy(spt->Command,"gnome-session");
Dadd(lc->Slist,spt);
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strcpy(spt->Name,"XFCE");
strcpy(spt->Command,"startxfce4");
Dadd(lc->Slist,spt);
WriteSessionsFile(lc->Slist);
}
if(lc->TextMode) {
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strcpy(spt->Name,"Text Console");
spt->Command[0]='\0';
Dappend(lc->Slist,spt);
}
if(lc->SafeMode) {
spt = (SESSIONINFO *)malloc(sizeof(SESSIONINFO));
strcpy(spt->Name,"Fail Safe");
strcpy(spt->Command,"xterm -geometry 80x24-0-0");
Dappend(lc->Slist,spt);
}
#if 0
if(lc->RootPic[0]=='\0') {
lc->Rimg = kgGetImageCopy(NULL,&rimg_str);
lc->Rthumb = kgGetImageCopy(NULL,&rthumb_str);
}
else {
img = kgGetImage(lc->RootPic);
lc->Rimg = kgChangeSizeImage(img,Isize,Isize);
lc->Rthumb = kgChangeSizeImage(lc->Rimg,Tsize,Tsize);
kgFreeImage(img);
}
if(lc->UserPic[0]=='\0') {
lc->Uimg = kgGetImageCopy(NULL,&uimg_str);
lc->Uthumb = kgGetImageCopy(NULL,&uthumb_str);
}
else {
img = kgGetImage(lc->UserPic);
lc->Uimg = kgChangeSizeImage(img,Isize,Isize);
lc->Uthumb = kgChangeSizeImage(lc->Uimg,Tsize,Tsize);
kgFreeImage(img);
}
#endif
ReadUsersInfo(lc);
}
void ReadUsersInfo(LINACONFIG *lc) {
USERINFO *Usr;
char *Shell=NULL;
FILE *pf=NULL,*sf=NULL;
char buff[500],*pt,*Pw,sbuff[500],*tmp,*tmp1;
int UserNo;
system("cat /etc/passwd 2>/tmp/.Junk1 >/tmp/.Junk");
system("ypcat passwd 2>/tmp/.Junk1 >>/tmp/.Junk");
pf = fopen("/tmp/.Junk","r");
if(pf==NULL) return;
lc->Ulist=Dopen();
while (fgets(buff,499,pf) != NULL) {
if( (pt=GetLoginId(buff))==NULL) continue;
Shell=GetUserShell(buff);
if(SearchString(Shell,"sh") < 0) { free(Shell);continue;}
free(Shell);
Shell = NULL;
#if 1
Pw = GetUserPasswd(buff);
if(Pw==NULL) continue;
if(Pw[0]=='\0') { free(Pw);continue;}
if((strlen(Pw)==1)&&(strcmp(Pw,"x")!=0)) {free(Pw);continue;}
if((strlen(Pw)==1)&&(strcmp(Pw,"x")==0)) {
free(Pw);
// sf = fopen("/etc/shadow","r");
system("cat /etc/shadow 2>/tmp/.Junk1 >/tmp/.Sjunk");
system("ypcat shadow 2>/tmp/.Junk1 >>/tmp/.Sjunk");
sf = fopen("/tmp/.Sjunk","r");
if(sf==NULL) {
fprintf(stderr,"Failed to open /etc/shadow\n");
continue;
}
while (fgets(sbuff,499,sf) != NULL) {
tmp=strchr(sbuff,':');
tmp[0]='\0';tmp++;
if(strcmp(sbuff,pt)!=0) continue;
tmp1=strchr(tmp,':');
tmp1[0]='\0';
Pw=(char *)malloc(strlen(tmp)+1);
strcpy(Pw,tmp);
break;
}
fclose(sf);
if((strlen(Pw)==1)&&(strcmp(Pw,"x")!=0)) {free(Pw);continue;}
if((strlen(Pw)==1)&&(strcmp(Pw,"*")!=0)) {free(Pw);continue;}
if((strlen(Pw)<=1)) {free(Pw);continue;}
}
#endif
UserNo=GetUserNo(buff);
if(((lc->NoRootLogin!=1) &&(UserNo==0))||(UserNo>=100)){
// if( (UserNo==0) || (UserNo>=100) ) {
Usr= InitUserInfo();
Usr->LoginId=pt;
Usr->UserNo=UserNo;
Usr->gid=GetGrpId(buff);
Usr->Passwd=Pw;
Usr->Name = GetUserName(buff);
Usr->Home = GetUserHome(buff);
Shell=GetUserShell(buff);
Usr->Shell= Shell;
MakeUserImages(lc,Usr);
Dadd(lc->Ulist,Usr);
}
else {free(pt);free(Pw);}
}
Dsort(lc->Ulist,CompId);
fclose(pf);
}
