int ReadGHeader(struct picinfo *gif, struct GIFGLB *GifGlb, int *ReaPal)
{
unsigned int glb_pix,glb_pal;
int len_pal, nr, i;
*ReaPal = 0;
filx = a_fast_open(gif->filename,O_BINARY|O_RDONLY,0);
if(filx <= 0) return 2;
nr = a_read(filx, GifGlb, 13); /* Nacteni hlavicky .GIF */
if(nr < 13) return 4;
if(strncmp((char *)GifGlb->sigGIF,"GIF",3) != 0)
{ return 6;
}
if(!gif->palismap)
memset(gif->pal,0,768);
glb_pix = (GifGlb->global & 0x07) + 1; /* Global pixel size */
glb_pal = (GifGlb->global & 0x80); /* Globalni paleta */
if(glb_pal != 0)
{ len_pal = ( 1<<glb_pix );
if(!gif->palismap)
{ gif->npal=len_pal;
nr = a_read(filx,gif->pal,len_pal*3);
if(nr < len_pal) return( 8 );
for(i=0; i<3*gif->npal; i++) gif->pal[i]>>=2;
*ReaPal = 1;
}
int xsendmail(struct Url *url, char helo, char logfile)
{
longword host;
long length;
//!!glennmcc: Feb 05, 2008 -- increased from 128 to 512
char str[512/*128*/],pom[512/*128*/];
//!!glennmcc Apr 30, 2004 -- for AuthSMTP
char AuthSMTPusername[128]="",AuthSMTPpassword[128]="";
//!!glennmcc: end
char buffer[BUFLEN];
struct ffblk ff;
char filename[80];
int rv=0; //default return value == error
int f,nomoremail;
int done,lenread,i,j,lastcarka,carka,field,success,u,z;
int status,err=0;
char *ptr;
int log;
//!!glennmcc & Ray: Dec 14, 2006
int bcc=0;
//!!glennmcc & Ray: end
if(!tcpip)
return 0;
nomoremail=findfirst(&url->file[1],&ff,0);
if(nomoremail)
return 1;
if(logfile)
log= a_open( "SMTP.LOG" , O_BINARY|O_WRONLY|O_CREAT|O_TRUNC,S_IREAD|S_IWRITE );
else
log=-1;
free_socket();
//reset requests on IDENT port:
reset_detected=0;
tcp_listen(sock[1-socknum], 113, 0, 0, (dataHandler_t) resetport , 0);
sprintf(str,msg_askdns,url->host);
outs(str);
GlobalLogoStyle=0; //SDL set resolve animation
host = resolve_fn(url->host, (sockfunct_t) TcpIdleFunc); //SDL
// host = resolve(url->host);
if(!host)
{
DNSerr(url->host);
return 0;
}
sprintf(str,msg_con,url->host,url->port);
outs(str);
GlobalLogoStyle=2; //SDL set connect animation
if (!tcp_open( socket, locport(), host, url->port, NULL ))
{
sprintf(str,msg_errcon,url->host);
outs(str);
return 0;
}
sock_wait_established( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status); //SDL
GlobalLogoStyle=1; //SDL set data animation
sock_mode( socket, TCP_MODE_ASCII );
outs(MSG_SMTP);
//wait for daemon to appear:
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
if(log!=-1 && reset_detected)
{
strcpy(str,MSG_IDENT);
write(log,str,strlen(str));
write(log,"\r\n",2);
}
if(helo)
// if(helo!=0)
{
//HELO protocol
char *mydomain=strchr(url->user,'@');
if(mydomain)
mydomain++; // xx@->yyy
else
//!!glennmcc: Feb 22, 2006 -- use host domain instead of user
{
mydomain=strchr(url->host,'.');
mydomain++; // xx@->yyy
}
// mydomain=url->user;
//!!glennmcc: end
//!!glennmcc: begin Nov 09, 2003 --- EHLO == Authenticated SMTP
//finally finished it on Apr 30, 2004 ;-)
if(helo==2)
{
//!!glennmcc: Feb 14, 2006 -- use 'authuser' for AuthSMTP
mydomain=strrchr(url->authuser,'@');
if(mydomain)
mydomain++; // xx@->yyy
else
//!!glennmcc: Feb 22, 2006 -- use host domain instead of authuser
{
mydomain=strchr(url->host,'.');
mydomain++; // xx@->yyy
}
// mydomain=url->authuser;
//!!glennmcc: end
sprintf( str, "EHLO %s", mydomain);
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
sprintf( str, "AUTH LOGIN");
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '3' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
//!!glennmcc: Sept 17, 2004
// changed so that "email" will always get used for "mail from"
// base64code((unsigned char *)url->user,AuthSMTPusername);
base64code((unsigned char *)url->authuser,AuthSMTPusername);
//!!glennmcc: end
sprintf( str, AuthSMTPusername);
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '3' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
//!!glennmcc: Feb 17, 2006 -- switch to new variable 'authpassword'
base64code((unsigned char *)url->authpassword,AuthSMTPpassword);
// base64code((unsigned char *)url->password,AuthSMTPpassword);
sprintf( str, AuthSMTPpassword);
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
}
else //begin else HELO
{
//!!glennmcc: end
sprintf( str, "HELO %s", mydomain);
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit;
}
while(buffer[3]=='-'); //continued message!
}//!!glennmcc: end of else HELO
}
//do for all messages
while (!nomoremail)
{
//process msg body
if(err)
{
outs("RSET");
if(log!=-1)
{
write(log,"RSET\r\n",6);
}
sock_puts(socket,(unsigned char *)"RSET");
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit; //cannot reset ??
}
while(buffer[3]=='-'); //continued message!
err=0;
}
strcpy(filename,&url->file[1]);
ptr=strrchr(filename,'\\');
if(ptr)
ptr++; //point after "\"
else
ptr=filename; //current dir ? (not likelky case)
strcpy(ptr,ff.ff_name);
//open file
f=a_fast_open(filename, O_TEXT|O_RDONLY,0);
if(f<0)
goto cont; //go to next message!
//start SMTP
sprintf( str, "MAIL FROM: <%s>", url->user);
outs(str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' ) goto quit; //I am not accepted ?!
}
while(buffer[3]=='-'); //continued message!
//process msg header
done=lenread=j=lastcarka=carka=field=success=u=z=0;
i=1; //force reading!
do
{
if(i>=lenread)
{
lenread=a_read(f,buffer,BUFLEN);
if(lenread<=0)
done=1;
i=0;
}
str[j]=buffer[i++];
if(str[j]=='\"')u=1-u;
else
if(str[j]=='(')z=1;
else
if(str[j]==')')z=0;
else
if(str[j]==',' && !u && !z)carka=1;
if(j>=127 || str[j]=='\n' || carka || done)
{
str[j]='\0';
if(!str[0] && !lastcarka) //empty line -> end of message header
{
done=1;
field=0;
}
else
if(!strncmpi("TO:",str,3) || !strncmpi("CC:",str,3))
{
ptr=&str[3];
field=1;
}
else
if(!strncmpi("BCC:",str,4))
{
//!!glennmcc & Ray: Dec 14, 2006
bcc=1;
//!!glennmcc & Ray: end
ptr=&str[4];
field=1;
}
else
if(field && (lastcarka || str[0]==' '))
ptr=str;
else
field=0;
if(field)
{
struct ib_editor expandlist;
int rcpt;
if(ptr[0]==' ' && ptr[1]=='@') //expand mailing list
{
makestr(expandlist.filename,&ptr[2],79);
if(ie_openf(&expandlist,CONTEXT_TMP)==1)
field=-1;
else
{
field=0;
expandlist.filename[0]='\0';
}
}
else
expandlist.filename[0]='\0';
if(field!=0)
rcpt=1;
else
rcpt=0;
while(rcpt)
{
if(field==1) //address in ptr
rcpt=0;
else
{
ptr=ie_getline(&expandlist,expandlist.y++);
if(expandlist.y>=expandlist.lines)
{
rcpt=0;
field=0;
}
}
cutaddress(ptr);
if(*ptr)
{
//add SMTP recipient
sprintf( pom, "RCPT TO: <%s>", ptr);
outs(pom);
if(log!=-1)
{
write(log,pom,strlen(pom));
write(log,"\r\n",2);
}
sock_puts(socket,(unsigned char *)pom);
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)pom, sizeof( pom ));
outs(pom);
if(log!=-1)
{
write(log,pom,strlen(pom));
write(log,"\r\n",2);
}
if(*pom == '2')
success++;
}
}//loop
if(expandlist.filename[0])
{
ie_killcontext(CONTEXT_TMP); //clear temporary file
// ie_closef(&expandlist);
}
}//end temp variables
lastcarka=carka;
carka=0;
j=0;
}
else
j++;
}
while(!done);
if(!success) //cannot send to any recipient ?
{
err=1;
goto cont;
}
//process msg body
outs("DATA");
if(log!=-1)
{
write(log,"DATA\r\n",6);
}
sock_puts(socket,(unsigned char *)"DATA");
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '3')
{
err=1;
goto cont; //failed ? try next message!
}
a_lseek(f,0L,SEEK_SET); //reset file
j=lenread=done=0;
i=1;
length=0;
{
long fll=a_filelength(f);
do
{
if(i>=lenread)
{
sprintf(pom,MSG_SEND,length,fll);
outs(pom);
/*
//!!glennmcc:Oct 23, 2008 -- 'reversed the logic'
// to keep from overflowing at 21megs
if(fll>100)
percentbar((int)(length/(fll/100)));
*/
percentbar((int)(100*length/fll));
lenread=a_read(f,buffer,BUFLEN);
length+=lenread;
if(lenread<=0)
done=1;
i=0;
// printf("\nlenread=%d \n",lenread);
//!!glennmcc & Ray: Dec 14, 2006 -- bypass Bcc:
if(bcc)
{
char *ptr = strstr(buffer, "Bcc:");//Ray
if(ptr)
{
//Ray's method replaces the address(s) with spaces
//it also looks for '\r' (carrage return) as the end of the Bcc line
// ptr += 4; // PASS 'Bcc:'
// while(*ptr && *ptr != '\r')
// *ptr++ = ' ';
//printf("After: \n\n%40s", ptr); getch(); // SEE THE RESULT
//!!glennmcc: this method works better by 'nulling-out' the Bcc line and
//looking for '\n' (new line) as the end of the Bcc line
/* method #1 */
/**/
if(*ptr--=='\n')*ptr='\0';//remove previous '\r\n' if it exists
do
{*ptr='\0'; ptr++;}
while( *ptr && *ptr!='\n');
/**/
/* end method #1 */
/* method *2 */
/*
if(*ptr--=='\n')*ptr='\0';//remove previous '\r\n' if it exists
while(*ptr && *ptr!='\n')
*ptr++ ='\0';
*ptr='\0';//also remove this '\n'
*/
/* end method #2 */
bcc=0;
}
}
//!!glennmcc & Ray: end
}
str[j]=buffer[i++];
//!!glennmcc: Feb 05, 2008 -- prevent character from being lost at line break
//by breaking at a space instead of 127 explicitly
//also increased line length limit to the next space past 200
//instead of just 127 explicitly
if((j>=200 && str[j]==' ') || str[j]=='\n' || done)
// if(j>=127 || str[j]=='\n' || done) //original line
//!!glennmcc: end
{
str[j]='\0';
length++; //ASCI mode !!!
//wait until we can write to socket:
while(sock_tbleft(socket)<j+1) //SDL
// while( socket->datalen > 1024)
{
sock_tick(socket,&status);
xChLogoTICK(1); // animace loga
if(GUITICK())
goto quit;
}
if (str[0]=='.') //SDL always double up
sock_putc(socket,'.'); //SDL leading periods
sock_puts(socket,(unsigned char *)str);
if(log!=-1)
{
write(log,str,strlen(str));
write(log,"\r\n",2);
}
sock_tick(socket,&status);
j=0;
}
else
j++;
}
while(!done);
}
a_close(f);
sock_puts(socket,(unsigned char *)".");
if(log!=-1)
{
write(log,".\r\n",3);
}
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
if(log!=-1)
{
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
}
if ( *buffer != '2' )
{
err=1;
}
else
{
//delete or rename
ptr=strrchr(filename,'\\');
if(!ptr)
ptr=filename;
else
ptr++;
if(*ptr=='!')
unlink(filename);
else
{
strcpy(str,filename);
ptr=strrchr(str,'.');
if(ptr)
strcpy(&ptr[1],"SNT");
rename(filename,str);
}
}//endif
cont:
nomoremail=findnext(&ff);
}//loop - next message
rv=1;
quit:
outs("QUIT");
if(log!=-1)
{
write(log,"QUIT\r\n",6);
close(log);
}
sock_puts(socket,(unsigned char *)"QUIT");
sock_close( socket );
closing[socknum]=1;
sock_keepalive[socknum][0]='\0';
sock_err:
switch (status) {
case 1 : /* foreign host closed */
break;
case -1: /* timeout */
sprintf(str,MSG_TCPERR, sockerr(socket));
outs(str);
break;
}
return rv;
}
//kresleni bitmapy
//1 ok, 2 err
//sizeonly a palonly jako u GIFu
int XCHdrawBMP(struct picinfo *bmp)
{
unsigned char *buf=NULL;
char *obuf=NULL;
int rv=2,i,j,k; //err
char px[7]={10,26,38,50,54,59,62};//prah
char cx[6]={ 15,30,46,52,58,61}; //color
int col;
char *Palin[2];
int Npalin[2];
int *Mmapio[2];
int *mapio=NULL;
char *Savecols=NULL;
int npalout;
int ret;
int xz,yz,imgx;
int allx=1,obufx=4;
int relstartx,relendx,linebytes;
char type;
char *buf0=NULL,*buf1=NULL;
short *obuf2=NULL; //16bit - hicolor
int palindex;
unsigned char *realpal=NULL;
unsigned char *bufscl =NULL;
unsigned int *bufscl2;
int file, nlin, x1bmp, dxbmp, x1b, kk, nibble=0;
// HARO : open z drawGif()
file = a_fast_open(bmp->filename,O_BINARY|O_RDONLY,0);
if(file <= 0) return( rv );
buf=farmalloc(6601l);
if(!buf) goto err;
i = a_read(file, buf, 13);
if(i < 13) goto err;
i=a_read(file,buf,41); //1 bajt z hlavicky a bitmapinfoheader
if(*(long *)&buf[1]!=40l || i!=41) //takovou bitmapu bohuzel neumim || eof
{
#ifdef POSIX
printf("Unsupported BMP marker %d or header size %d!=41...\n",*(long *)&buf[1],i);
#endif
goto err;
}
//==============================
bmp->size_x=(int)(*(long *)&buf[5]);
bmp->size_y=(int)(*(long *)&buf[9]);
if(bmp->sizeonly)
goto ok;
//==============================
type=*(int*)&buf[15];
if(type==4)
{
k=bmp->size_x%8;
//!!glennmcc: May 07, 2004 -- Michal Tyc pointed out this error in rounding
//which causes some BMPs to be 'skewed' when displayed
linebytes=(bmp->size_x+k)/2;
// linebytes=bmp->size_x/2;
}
else if(type==8)
{
k=bmp->size_x%4;
linebytes=bmp->size_x;
}
else if(type==24)
{
k=(bmp->size_x*3)%4;
linebytes=3*bmp->size_x;
}
else
{
#ifdef POSIX
printf("Unsupported number o BMP bit planes: %d\n",type);
#endif
goto err;
}
if(k)
linebytes+=4-k;
if(type!=24) //bitCount = Palette
{
int offset=(int)(a_filelength(file)-54l-(long)linebytes*(long)bmp->size_y);
bmp->npal=offset/4;
if(bmp->npal>256)
bmp->npal=256;
i=a_read(file,buf,offset);
if(i!=offset)
goto err;
if(!bmp->palismap || bmp->palonly || xg_256==MM_Hic)
{
//mp!!begin
if(egamode)
{
for(i=0; i<bmp->npal; i++) //convert rgb quad
{
bmp->pal[3*i] = egafilter(buf[4*i+2]>>2);
bmp->pal[3*i+1] = egafilter(buf[4*i+1]>>2);
bmp->pal[3*i+2] = egafilter(buf[4*i]>>2);
}
}
else
if(vga16mode && !vgamono)
{
for(i=0; i<bmp->npal; i++) //convert rgb quad
{
bmp->pal[3*i] = vgafilter(buf[4*i+2]>>2);
bmp->pal[3*i+1] = vgafilter(buf[4*i+1]>>2);
bmp->pal[3*i+2] = vgafilter(buf[4*i]>>2);
}
}
else
{
for(i=0; i<bmp->npal; i++) //convert rgb quad
