(sry for bad en)

i wana extact only a specific parts of a buffer that i recive from a socket conection.
i have allready socket conected to the server when i do this:

sprintf(buffer, "GET %sindex.php?username=root&password=ok HTTP/1.1\r\n"
"Host: %s\r\n"
"User-Agent: revolt\r\n"
"Keep-Alive: 300\r\n"
"Connection: keep-alive\r\n" "\r\n",username,inet_ntoa(t_in));

i recive a response from the server:

HTTP/1.1 302 Found
Date: Tue, 15 Jul 2008 14:53:29 GMT
Server: Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.2 with Suhosin-Patch
X-Powered-By: PHP/5.2.4-2ubuntu5.2
Set-Cookie:
etc ....
Location: **//x.x.x.x/index.php?lang=en-utf-8&convcharset=iso-8859-1&collation_connection=utf8_unicode_ci&token=071a0fb26339b8123384b96d1310dd50
etc ...

**i leave the http cuze this forum doesnt detect the link

so from that buffer that i recived i wana extract the cookie info the location link to write other buffer and then log in on the web...


the response of the server i save it on buffer buff then i copy it to other buffer to extract the info (it is cuze i need extrac some info and if i use the same buff buffer it is broke when i use strtok() on it)

strcpy(dinamico, buff);

so the problem is when i try to extract the pice of info from that buffer
for example i am using:

char *pma_mcrypt_iv ;
char cry[256]; //enoug space for the pointer space

if(pma_mcrypt_iv = strstr(dinamico,"pma_mcrypt_iv=")){
pma_mcrypt_iv = strtok(pma_mcrypt_iv,";");
printf("%s\n",pma_mcrypt_iv);
// it prints ok:
// pma_mcrypt_iv=3gpe5PkvUso%3D
// that means the info was extracted
strcpy(cry,pma_mcrypt_iv);
// then copy it to a char array
}
the is the way to extract 10 cokkie info thati used ... then
after i check in printf that all info are printed ok on the pointers

then i think is done so in build the new response to the server

sprintf(response,"GET /index.php?%s HTTP/1.1\r\n"
"Connection: close"
"Host: %s",link,...);
etc ...

then i print the buffer to see if everithin its ok

but

GET /index.php?%s HTTP/1.1
it wuold be
GET /index.php?1token=071a0fb26339b8123384b96d1310dd50 HTTP/1.1


but


HTTP/1.1token=071a0fb26339b8123384b96d1310dd50

doesnt show correctly
some happends whit the char array that is a copy of the pointer

and of course when i send the response to the server it respond me whit
<title>501 Method Not Implemented</title>
=(


i think is the way, iam using to extrac the info, cuze of course buffers before of this all work ok


so somebody see a err ?
somebody can explainme or paste some code of how to extract info from a buffer an save it into a array?
i there a way to fill a sprintf() whit pointers ?


thnx guys =)

if(ptr = strstr(dinamico,"token=")){
ptr = strtok(ptr,"\n");



i think this the porblem
i can do a strtok whit a pointer?
and then asing it to the same pointer?

i shows ok the info extracted but when i use sprintf()

the buffer isnt filled ok

[4bytes]HTTP/1.1[rest of the string]=f87963771c3eed90bad6dc57c8290c66

sizeof ptr 4
sizeof link 1024

the ptr pointer has 4 bytes is the
space on the formed string
its cuze it wont copy all string

and when i copy the pointer to the char array it copyes equal
so the result its a malformed string

printf("GET %s HTTP/1.1\n",link);
printf("sizeof ptr %d\n",sizeof(ptr));
printf("sizeof link %d\n",sizeof(link));



is there anyway to convert a pointer into a string in c ?
strcpy(string,pointer); doesnt work...

i am tryn whit calloc or malloc

is there a way, to copy all the content of a pointer into a char array ?
or a better way to find a word into a buffer and then save it into a array ?


i used this:

char *pma_mcrypt_iv;
char link[256];

// search the fisrts aparition of pma_mcrypt_iv= on the buffer dinamico
// then asing it to a pma_mcrypt_iv
// then to pma_mcrypt_iv we use strtok() to boke the buffer into tokens
// and use ; how key so the of this i have the correct string

Set-Cookie: pma_mcrypt_iv=V8527D496HM%3D; expires=Thu, 14-Aug-2008 16:36:12 GMT; httponly


if(pma_mcrypt_iv = strstr(dinamico,"pma_mcrypt_iv=")){
pma_mcrypt_iv = strtok(pma_mcrypt_iv,";");
printf("%s\n",pma_mcrypt_iv);
strcpy(cry,pma_mcrypt_iv);
}

pma_mcrypt_iv=V8527D496HM%3D
after this if()

then i wana copy it into a char array to use it into a sprintf()

but ... copy only 4 bytes to the array
and when try to build a buffer whit sprintf() it isnt correct

[4bytes of the pointer](HTTP/1.1)-->text on the sprintf()[rest of the string of the char]=f87963771c3eed90bad6dc57c8290c66


any suguest or ideas ?

come on, nobody can help me?