extern t_addr * addr_create_str(char const * str, unsigned int defipaddr, unsigned short defport)
#endif
{
char * tstr;
t_addr * temp;
unsigned int ipaddr;
unsigned short port;
char const * hoststr;
char * portstr;
char const * hostname;
if (!str)
{
eventlog(eventlog_level_error,"addr_create_str","got NULL str");
return NULL;
}
if (!(tstr = strdup(str)))
{
eventlog(eventlog_level_error,"addr_create_str","could not allocate memory for str");
return NULL;
}
if ((portstr = strrchr(tstr,':')))
{
char * protstr;
*portstr = '\0';
portstr++;
if ((protstr = strrchr(portstr,'/')))
{
*protstr = '\0';
protstr++;
}
if (portstr[0]!='\0')
{
if (str_to_ushort(portstr,&port)<0)
{
#ifdef HAVE_GETSERVBYNAME
struct servent * sp;
if (!(sp = getservbyname(portstr,protstr?protstr:"tcp")))
#endif
{
eventlog(eventlog_level_error,"addr_create_str","could not convert \"%s\" to a port number",portstr);
free(tstr);
return NULL;
}
#ifdef HAVE_GETSERVBYNAME
port = ntohs(sp->s_port);
#endif
}
}
else
port = defport;
}
else
port = defport;
if (tstr[0]!='\0')
hoststr = tstr;
else
{
struct sockaddr_in tsa;
tsa.sin_addr.s_addr = htonl(defipaddr);
hoststr = inet_ntoa(tsa.sin_addr);
}
if (!(hostname = host_lookup(hoststr,&ipaddr)))
{
eventlog(eventlog_level_error,"addr_create_str","could not lookup host \"%s\"",hoststr);
free(tstr);
return NULL;
}
#ifdef USE_CHECK_ALLOC
if (!(temp = check_malloc_real(sizeof(t_addr),fn,ln)))
#else
if (!(temp = malloc(sizeof(t_addr))))
#endif
{
eventlog(eventlog_level_error,"addr_create_str","unable to allocate memory for addr");
free(tstr);
return NULL;
}
if (!(temp->str = strdup(hostname)))
{
eventlog(eventlog_level_error,"addr_create_str","could not allocate memory for str");
free(temp);
free(tstr);
return NULL;
}
free(tstr);
temp->ip = ipaddr;
temp->port = port;
temp->data.p = NULL;
return temp;
}
extern int main(int argc, char * argv[])
{
int a;
int sd;
struct sockaddr_in saddr;
t_packet * packet;
t_packet * rpacket;
t_packet * fpacket;
char const * clienttag=NULL;
char const * archtag=NULL;
char const * servname=NULL;
unsigned short servport=0;
char const * hexfile=NULL;
char text[MAX_MESSAGE_LEN];
char const * reqfile=NULL;
struct hostent * host;
unsigned int commpos;
struct termios in_attr_old;
struct termios in_attr_new;
int changed_in;
unsigned int currsize;
unsigned int filelen;
unsigned int startoffset;
int startoffsetoverride=0;
#define EXIST_ACTION_UNSPEC -1
#define EXIST_ACTION_ASK 0
#define EXIST_ACTION_OVERWRITE 1
#define EXIST_ACTION_BACKUP 2
#define EXIST_ACTION_RESUME 3
int exist_action=EXIST_ACTION_UNSPEC;
struct stat exist_buf;
char const * filename;
FILE * fp;
FILE * hexstrm=NULL;
int fd_stdin;
t_bnettime bntime;
time_t tm;
char timestr[FILE_TIME_MAXLEN];
unsigned int screen_width,screen_height;
int munged;
if (argc<1 || !argv || !argv[0])
{
fprintf(stderr,"bad arguments\n");
return STATUS_FAILURE;
}
for (a=1; a<argc; a++)
if (servname && isdigit((int)argv[a][0]) && a+1>=argc)
{
if (str_to_ushort(argv[a],&servport)<0)
{
fprintf(stderr,"%s: \"%s\" should be a positive integer\n",argv[0],argv[a]);
usage(argv[0]);
}
}
else if (!servname && argv[a][0]!='-' && a+2>=argc)
servname = argv[a];
else if (strcmp(argv[a],"-b")==0 || strcmp(argv[a],"--client=SEXP")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_BROODWARS;
}
else if (strcmp(argv[a],"-d")==0 || strcmp(argv[a],"--client=DRTL")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_DIABLORTL;
}
else if (strcmp(argv[a],"--client=DSHR")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_DIABLOSHR;
}
else if (strcmp(argv[a],"-s")==0 || strcmp(argv[a],"--client=STAR")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_STARCRAFT;
}
else if (strcmp(argv[a],"--client=SSHR")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_SHAREWARE;
}
else if (strcmp(argv[a],"-w")==0 || strcmp(argv[a],"--client=W2BN")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_WARCIIBNE;
}
else if (strcmp(argv[a],"--client=D2DV")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_DIABLO2DV;
}
else if (strcmp(argv[a],"--client=D2XP")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_DIABLO2XP;
}
else if (strcmp(argv[a],"--client=WAR3")==0)
{
if (clienttag)
{
fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],clienttag);
usage(argv[0]);
}
clienttag = CLIENTTAG_WARCRAFT3;
}
else if (strncmp(argv[a],"--client=",9)==0)
{
fprintf(stderr,"%s: unknown client tag \"%s\"\n",argv[0],&argv[a][9]);
usage(argv[0]);
}
else if (strncmp(argv[a],"--hexdump=",10)==0)
{
if (hexfile)
{
fprintf(stderr,"%s: hexdump file was already specified as \"%s\"\n",argv[0],hexfile);
usage(argv[0]);
}
hexfile = &argv[a][10];
}
else if (strcmp(argv[a],"--arch=IX86")==0)
{
if (archtag)
{
fprintf(stderr,"%s: client arch was already specified as \"%s\"\n",argv[0],archtag);
usage(argv[0]);
}
archtag = ARCHTAG_WINX86;
}
else if (strcmp(argv[a],"--arch=PMAC")==0)
{
if (archtag)
{
fprintf(stderr,"%s: client arch was already specified as \"%s\"\n",argv[0],archtag);
usage(argv[0]);
}
archtag = ARCHTAG_MACPPC;
}
else if (strcmp(argv[a],"--arch=XMAC")==0)
{
if (archtag)
{
fprintf(stderr,"%s: client arch was already specified as \"%s\"\n",argv[0],archtag);
usage(argv[0]);
}
archtag = ARCHTAG_OSXPPC;
}
else if (strncmp(argv[a],"--arch=",7)==0)
{
fprintf(stderr,"%s: unknown arch tag \"%s\"\n",argv[0],&argv[a][9]);
usage(argv[0]);
}
else if (strncmp(argv[a],"--startoffset=",14)==0)
{
if (startoffsetoverride)
{
fprintf(stderr,"%s: startoffset was already specified as %u\n",argv[0],startoffset);
usage(argv[0]);
}
if (str_to_uint(&argv[a][14],&startoffset)<0)
{
fprintf(stderr,"%s: startoffset \"%s\" should be a positive integer\n",argv[0],&argv[a][14]);
usage(argv[0]);
}
startoffsetoverride = 1;
}
else if (strncmp(argv[a],"--exists=",9)==0)
{
if (exist_action!=EXIST_ACTION_UNSPEC)
{
fprintf(stderr,"%s: exists was already specified\n",argv[0]);
usage(argv[0]);
}
if (argv[a][9]=='o' || argv[a][9]=='O')
exist_action = EXIST_ACTION_OVERWRITE;
else if (argv[a][9]=='a' || argv[a][9]=='A')
exist_action = EXIST_ACTION_ASK;
else if (argv[a][9]=='b' || argv[a][9]=='B')
exist_action = EXIST_ACTION_BACKUP;
else if (argv[a][9]=='r' || argv[a][9]=='R')
exist_action = EXIST_ACTION_RESUME;
else {
fprintf(stderr,"%s: exists must begin with a,A,o,O,b,B,r or R",argv[0]);
usage(argv[0]);
}
}
else if (strncmp(argv[a],"--file=",7)==0)
{
if (reqfile)
{
fprintf(stderr,"%s: file was already specified as \"%s\"\n",argv[0],reqfile);
usage(argv[0]);
}
reqfile = &argv[a][7];
}
else if (strcmp(argv[a],"-v")==0 || strcmp(argv[a],"--version")==0)
{
printf("version "BNETD_VERSION"\n");
return 0;
}
else if (strcmp(argv[a],"-h")==0 || strcmp(argv[a],"--help")==0 || strcmp(argv[a],"--usage")==0)
usage(argv[0]);
else if (strcmp(argv[a],"--client")==0 || strcmp(argv[a],"--hexdump")==0)
{
fprintf(stderr,"%s: option \"%s\" requires an argument\n",argv[0],argv[a]);
usage(argv[0]);
}
else
{
fprintf(stderr,"%s: unknown option \"%s\"\n",argv[0],argv[a]);
usage(argv[0]);
}
if (servport==0)
servport = BNETD_SERV_PORT;
if (!clienttag)
clienttag = CLIENTTAG_STARCRAFT;
if (!archtag)
archtag = ARCHTAG_WINX86;
if (!servname)
servname = BNETD_DEFAULT_HOST;
if (exist_action==EXIST_ACTION_UNSPEC)
exist_action = EXIST_ACTION_ASK;
if (hexfile)
if (!(hexstrm = fopen(hexfile,"w")))
fprintf(stderr,"%s: could not open file \"%s\" for writing the hexdump (fopen: %s)",argv[0],hexfile,strerror(errno));
else
fprintf(hexstrm,"# dump generated by bnftp version "BNETD_VERSION"\n");
if (psock_init()<0)
{
fprintf(stderr,"%s: could not inialialize socket functions\n",argv[0]);
return STATUS_FAILURE;
}
if (!(host = gethostbyname(servname)))
{
fprintf(stderr,"%s: unknown host \"%s\"\n",argv[0],servname);
return STATUS_FAILURE;
}
fd_stdin = fileno(stdin);
if (tcgetattr(fd_stdin,&in_attr_old)>=0)
{
in_attr_new = in_attr_old;
in_attr_new.c_lflag &= ~(ECHO | ICANON); /* turn off ECHO and ICANON */
in_attr_new.c_cc[VMIN] = 1; /* require reads to return at least one byte */
in_attr_new.c_cc[VTIME] = 0; /* no timeout */
tcsetattr(fd_stdin,TCSANOW,&in_attr_new);
changed_in = 1;
}
else
{
fprintf(stderr,"%s: could not get terminal attributes for stdin\n",argv[0]);
changed_in = 0;
}
if (client_get_termsize(fd_stdin,&screen_width,&screen_height)<0)
{
fprintf(stderr,"%s: could not determine screen size\n",argv[0]);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
return STATUS_FAILURE;
}
if ((sd = psock_socket(PSOCK_PF_INET,PSOCK_SOCK_STREAM,PSOCK_IPPROTO_TCP))<0)
{
fprintf(stderr,"%s: could not create socket (psock_socket: %s)\n",argv[0],strerror(psock_errno()));
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
return STATUS_FAILURE;
}
memset(&saddr,0,sizeof(saddr));
saddr.sin_family = PSOCK_AF_INET;
saddr.sin_port = htons(servport);
memcpy(&saddr.sin_addr.s_addr,host->h_addr_list[0],host->h_length);
if (psock_connect(sd,(struct sockaddr *)&saddr,sizeof(saddr))<0)
{
fprintf(stderr,"%s: could not connect to server \"%s\" port %hu (psock_connect: %s)\n",argv[0],servname,servport,strerror(psock_errno()));
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
return STATUS_FAILURE;
}
printf("Connected to %s:%hu.\n",inet_ntoa(saddr.sin_addr),servport);
#ifdef CLIENTDEBUG
eventlog_set(stderr);
#endif
if (!(packet = packet_create(packet_class_init)))
{
fprintf(stderr,"%s: could not create packet\n",argv[0]);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
return STATUS_FAILURE;
}
bn_byte_set(&packet->u.client_initconn.class,CLIENT_INITCONN_CLASS_FILE);
if (hexstrm)
{
fprintf(hexstrm,"%d: send class=%s[0x%02hx] type=%s[0x%04hx] length=%u\n",
sd,
packet_get_class_str(packet),(unsigned int)packet_get_class(packet),
packet_get_type_str(packet,packet_dir_from_client),packet_get_type(packet),
packet_get_size(packet));
hexdump(hexstrm,packet_get_raw_data(packet,0),packet_get_size(packet));
}
client_blocksend_packet(sd,packet);
packet_del_ref(packet);
if (!(rpacket = packet_create(packet_class_file)))
{
fprintf(stderr,"%s: could not create packet\n",argv[0]);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
return STATUS_FAILURE;
}
if (!(fpacket = packet_create(packet_class_raw)))
{
fprintf(stderr,"%s: could not create packet\n",argv[0]);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
if (!reqfile) /* if not specified on the command line then prompt for it */
{
munged = 1;
commpos = 0;
text[0] = '\0';
for (;;)
{
switch (client_get_comm("filename: ",text,sizeof(text),&commpos,1,munged,screen_width))
{
case -1: /* cancel or error */
printf("\n");
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
case 0: /* timeout */
munged = 0;
continue;
case 1:
munged = 0;
if (text[0]=='\0')
continue;
printf("\n");
}
break;
}
reqfile = text;
}
if (stat(reqfile,&exist_buf)==0) /* check if the file exists */
{
char text2[MAX_MESSAGE_LEN];
munged = 1;
commpos = 0;
text2[0] = '\0';
while (exist_action==EXIST_ACTION_ASK)
{
switch (client_get_comm("File exists [O]verwrite, [B]ackup or [R]esume?: ",text2,sizeof(text2),&commpos,1,munged,screen_width))
{
case -1: /* cancel or error */
printf("\n");
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
case 0: /* timeout */
munged = 0;
continue;
case 1:
munged = 0;
if (text2[0]=='\0')
continue;
printf("\n");
break;
}
switch (text2[0])
{
case 'o':
case 'O':
exist_action = EXIST_ACTION_OVERWRITE;
break;
case 'b':
case 'B':
exist_action = EXIST_ACTION_BACKUP;
break;
case 'r':
case 'R':
exist_action = EXIST_ACTION_RESUME;
break;
default:
printf("Please answer with o,O,b,B,r or R.\n");
munged = 1;
continue;
}
break;
}
switch (exist_action)
{
case EXIST_ACTION_OVERWRITE:
if (!startoffsetoverride)
startoffset = 0;
break;
case EXIST_ACTION_BACKUP:
{
char * bakfile;
unsigned int bnr;
int renamed=0;
if (!(bakfile = malloc(strlen(reqfile)+1+2+1))) /* assuming we go up to bnr 99 we need reqfile+'.'+'99'+'\0' */
{
fprintf(stderr,"%s: unable to allocate memory for backup filename.\n",argv[0]);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
for (bnr=0; bnr<100; bnr++)
{
sprintf(bakfile,"%s.%d",reqfile,bnr);
if (stat(bakfile,&exist_buf)==0)
continue; /* backup exists */
/* backup does not exist */
if (rename(reqfile,bakfile)<0) /* just rename the existing file to the backup */
fprintf(stderr,"%s: could not create backup file \"%s\" (rename: %s)\n",argv[0],bakfile,strerror(errno));
else
{
renamed = 1;
printf("Renaming \"%s\" to \"%s\".\n",reqfile,bakfile);
}
break;
}
free(bakfile);
if (!renamed)
{
fprintf(stderr,"%s: could not create backup for \"%s\".\n",argv[0],reqfile);
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
if (!startoffsetoverride)
startoffset = 0;
}
break;
case EXIST_ACTION_RESUME:
if (!startoffsetoverride)
startoffset = exist_buf.st_size;
break;
}
}
else
if (!startoffsetoverride)
startoffset = 0;
if (changed_in)
tcsetattr(fd_stdin,TCSAFLUSH,&in_attr_old);
if (!(packet = packet_create(packet_class_file)))
{
fprintf(stderr,"%s: could not create packet\n",argv[0]);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
packet_set_size(packet,sizeof(t_client_file_req));
packet_set_type(packet,CLIENT_FILE_REQ);
bn_int_tag_set(&packet->u.client_file_req.archtag,archtag);
bn_int_tag_set(&packet->u.client_file_req.clienttag,clienttag);
bn_int_set(&packet->u.client_file_req.adid,0);
bn_int_set(&packet->u.client_file_req.extensiontag,0);
bn_int_set(&packet->u.client_file_req.startoffset,startoffset);
bn_long_set_a_b(&packet->u.client_file_req.timestamp,0x00000000,0x00000000);
packet_append_string(packet,reqfile);
if (hexstrm)
{
fprintf(hexstrm,"%d: send class=%s[0x%02hx] type=%s[0x%04hx] length=%u\n",
sd,
packet_get_class_str(packet),(unsigned int)packet_get_class(packet),
packet_get_type_str(packet,packet_dir_from_client),packet_get_type(packet),
packet_get_size(packet));
hexdump(hexstrm,packet_get_raw_data(packet,0),packet_get_size(packet));
}
printf("\nRequesting info...");
fflush(stdout);
client_blocksend_packet(sd,packet);
packet_del_ref(packet);
do
{
if (client_blockrecv_packet(sd,rpacket)<0)
{
fprintf(stderr,"%s: server closed connection\n",argv[0]);
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
if (hexstrm)
{
fprintf(hexstrm,"%d: recv class=%s[0x%02hx] type=%s[0x%04hx] length=%u\n",
sd,
packet_get_class_str(rpacket),(unsigned int)packet_get_class(rpacket),
packet_get_type_str(rpacket,packet_dir_from_server),packet_get_type(rpacket),
packet_get_size(rpacket));
hexdump(hexstrm,packet_get_raw_data(rpacket,0),packet_get_size(rpacket));
}
}
while (packet_get_type(rpacket)!=SERVER_FILE_REPLY);
filelen = bn_int_get(rpacket->u.server_file_reply.filelen);
bn_long_to_bnettime(rpacket->u.server_file_reply.timestamp,&bntime);
tm = bnettime_to_time(bntime);
strftime(timestr,FILE_TIME_MAXLEN,FILE_TIME_FORMAT,localtime(&tm));
filename = packet_get_str_const(rpacket,sizeof(t_server_file_reply),MAX_FILENAME_STR);
if (exist_action==EXIST_ACTION_RESUME)
{
if (!(fp = fopen(reqfile,"ab")))
{
fprintf(stderr,"%s: could not open file \"%s\" for appending (fopen: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
}
else
{
if (!(fp = fopen(reqfile,"wb")))
{
fprintf(stderr,"%s: could not open file \"%s\" for writing (fopen: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
}
printf("\n name: \"");
str_print_term(stdout,filename,0,0);
printf("\"\n changed: %s\n length: %u bytes\n",timestr,filelen);
fflush(stdout);
if (startoffset>0) {
filelen -= startoffset; /* for resuming files */
printf("Resuming at position %u (%u bytes remaining).\n",startoffset,filelen);
}
printf("\nSaving to \"%s\"...",reqfile);
for (currsize=0; currsize+MAX_PACKET_SIZE<=filelen; currsize+=MAX_PACKET_SIZE)
{
printf(".");
fflush(stdout);
if (client_blockrecv_raw_packet(sd,fpacket,MAX_PACKET_SIZE)<0)
{
printf("error\n");
fprintf(stderr,"%s: server closed connection\n",argv[0]);
if (fclose(fp)<0)
fprintf(stderr,"%s: could not close file \"%s\" after writing (fclose: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
if (hexstrm)
{
fprintf(hexstrm,"%d: recv class=%s[0x%02hx] type=%s[0x%04hx] length=%u\n",
sd,
packet_get_class_str(fpacket),(unsigned int)packet_get_class(fpacket),
packet_get_type_str(fpacket,packet_dir_from_server),packet_get_type(fpacket),
packet_get_size(fpacket));
hexdump(hexstrm,packet_get_raw_data(fpacket,0),packet_get_size(fpacket));
}
if (fwrite(packet_get_raw_data_const(fpacket,0),1,MAX_PACKET_SIZE,fp)<MAX_PACKET_SIZE)
{
printf("error\n");
fprintf(stderr,"%s: could not write to file \"%s\" (fwrite: %s)\n",argv[0],reqfile,strerror(errno));
if (fclose(fp)<0)
fprintf(stderr,"%s: could not close file \"%s\" after writing (fclose: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
}
filelen -= currsize;
if (filelen)
{
printf(".");
fflush(stdout);
if (client_blockrecv_raw_packet(sd,fpacket,filelen)<0)
{
printf("error\n");
fprintf(stderr,"%s: server closed connection\n",argv[0]);
if (fclose(fp)<0)
fprintf(stderr,"%s: could not close file \"%s\" after writing (fclose: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
if (hexstrm)
{
fprintf(hexstrm,"%d: recv class=%s[0x%02hx] type=%s[0x%04hx] length=%u\n",
sd,
packet_get_class_str(fpacket),(unsigned int)packet_get_class(fpacket),
packet_get_type_str(fpacket,packet_dir_from_server),packet_get_type(fpacket),
packet_get_size(fpacket));
hexdump(hexstrm,packet_get_raw_data(fpacket,0),packet_get_size(fpacket));
}
if (fwrite(packet_get_raw_data_const(fpacket,0),1,filelen,fp)<filelen)
{
printf("error\n");
fprintf(stderr,"%s: could not write to file \"%s\"\n",argv[0],reqfile);
if (fclose(fp)<0)
fprintf(stderr,"%s: could not close file \"%s\" after writing (fclose: %s)\n",argv[0],reqfile,strerror(errno));
packet_del_ref(fpacket);
packet_del_ref(rpacket);
return STATUS_FAILURE;
}
}
packet_del_ref(fpacket);
packet_del_ref(rpacket);
if (hexstrm)
{
fprintf(hexstrm,"# end of dump\n");
if (fclose(hexstrm)<0)
fprintf(stderr,"%s: could not close hexdump file \"%s\" after writing (fclose: %s)",argv[0],hexfile,strerror(errno));
}
if (fclose(fp)<0)
{
fprintf(stderr,"%s: could not close file \"%s\" after writing (fclose: %s)\n",argv[0],reqfile,strerror(errno));
return STATUS_FAILURE;
}
printf("done\n");
return STATUS_FAILURE;
}
extern t_addr * addr_create_str(char const * str, unsigned int defipaddr, unsigned short defport)
{
char * tstr;
t_addr * temp;
unsigned int ipaddr;
unsigned short port;
char const * hoststr;
char * portstr;
char const * hostname;
if (!str)
{
eventlog(eventlog_level_error, __FUNCTION__, "got NULL str");
return NULL;
}
tstr = xstrdup(str);
if ((portstr = std::strrchr(tstr, ':')))
{
char * protstr;
*portstr = '\0';
portstr++;
if ((protstr = std::strrchr(portstr, '/')))
{
*protstr = '\0';
protstr++;
}
if (portstr[0] != '\0')
{
if (str_to_ushort(portstr, &port) < 0)
{
#ifdef HAVE_GETSERVBYNAME
struct servent * sp;
if (!(sp = getservbyname(portstr, protstr ? protstr : "tcp")))
#endif
{
eventlog(eventlog_level_error, __FUNCTION__, "could not convert \"%s\" to a port number", portstr);
xfree(tstr);
return NULL;
}
#ifdef HAVE_GETSERVBYNAME
port = ntohs(sp->s_port);
#endif
}
}
else
port = defport;
}
else
port = defport;
if (tstr[0] != '\0')
hoststr = tstr;
else
{
struct sockaddr_in tsa;
tsa.sin_addr.s_addr = htonl(defipaddr);
char addrstr[INET_ADDRSTRLEN] = { 0 };
hoststr = inet_ntop(AF_INET, &(tsa.sin_addr), addrstr, sizeof(addrstr));
}
if (!(hostname = host_lookup(hoststr, &ipaddr)))
{
eventlog(eventlog_level_error, __FUNCTION__, "could not lookup host \"%s\"", hoststr);
xfree(tstr);
return NULL;
}
temp = (t_addr*)xmalloc(sizeof(t_addr));
temp->str = xstrdup(hostname);
xfree(tstr);
temp->ip = ipaddr;
temp->port = port;
temp->data.p = NULL;
return temp;
}
int str_is_ushort(const char *string, const int base)
{
unsigned short number;
return str_to_ushort(string, &number, base);
}
