pike.git / lib / modules / Protocols.pmod / LDAP.pmod / protocol.pike

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pike.git/lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:1:   #pike __REAL_VERSION__      // LDAP client protocol implementation for Pike.   // - // $Id: protocol.pike,v 1.8 2002/07/22 16:15:40 bill Exp $ + // $Id: protocol.pike,v 1.9 2004/06/18 15:37:00 anders Exp $   //   // Honza Petrous, hop@unibase.cz   //   // ----------------------------------------------------------------------   //   // History:   //   // v1.9 1999-02-19 created separate file   // - improved checking of readed bytes in 'readmsg'   // v1.9.1.1
pike.git/lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:83:    readbuf = ldapfd->read(2); // 1. byte = 0x0C, 2. byte = msglen    if (intp(readbuf) || (strlen(readbuf) < 2)) {    seterr (LDAP_TIMEOUT);    DWRITE_HI("protocol.read_anwer: ERROR: connection timeout.\n");    THROW(({"LDAP: connection timeout.\n",backtrace()}));    //return(-ldap_errno);    return;    }    if (readbuf[0] != '0') {    seterr (LDAP_PROTOCOL_ERROR); -  DWRITE_HI("protocol.read_anwer: ERROR: retv=<"+sprintf("%O",readbuf)+">\n"); -  THROW(({"LDAP: Protocol mismatch.\n",backtrace()})); +  DWRITE_HI("protocol.read_answer: ERROR: retv=<"+sprintf("%O",readbuf)+">\n"); +  THROW(({"LDAP: connection closed.\n",backtrace()}));    //return(-ldap_errno);    return;    } -  DWRITE(sprintf("protocol.read_anwer: sizeof = %d\n", sizeof(readbuf))); +  DWRITE(sprintf("protocol.read_answer: sizeof = %d\n", sizeof(readbuf)));       msglen = readbuf[1];    ofs = 2;    if (msglen & 0x80) { // > 0x7f    if (msglen == 0x80) { // RFC not allows unexplicitly defined length    seterr (LDAP_PROTOCOL_ERROR);    THROW(({"LDAP: Protocol mismatch.\n",backtrace()}));    //return(-ldap_errno);    return;    }
pike.git/lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:126:    ix = (ofs + msglen) - strlen(readbuf);    if(ix > 0)    s = ldapfd->read(ix);    if (!s || (strlen(s) < ix)) {    seterr (LDAP_SERVER_DOWN);    THROW(({"LDAP: connection closed by server.\n",backtrace()}));    //return(-ldap_errno);    return;    }    readbuf += s; -  //DWRITE(sprintf("protocol.read_anwer: %s\n", .ldap_privates.ldap_der_decode(readbuf)->debug_string())); -  DWRITE("protocol.read_anwer: ok=1.\n"); +  //DWRITE(sprintf("protocol.read_answer: %s\n", .ldap_privates.ldap_der_decode(readbuf)->debug_string())); +  DWRITE("protocol.read_answer: ok=1.\n");    ok = 1;       if(con_ok)    con_ok(this_object(), @extra_args);    }       static int is_whole_pdu() {    // ----------------------    // Check if LDAP PDU is complete in 'readbuf'   
pike.git/lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:174:       return(1);    }       void create(object fd) {    // -------------------    ldapfd = fd;    }       -  string|int do_op(object msgop) { +  string|int do_op(object msgop, object|void controls) {    // ---------------------------    // Make LDAP PDU envelope for 'msgop', send it and read answer ...       object msgval;    object msgid;    int rv = 0, msgnum;    string s;       //THREAD_LOCK    msgnum = next_id++;    //THREAD_UNLOCK    msgid = Standards.ASN1.Types.asn1_integer(msgnum); -  +  if (controls) { +  msgval = Standards.ASN1.Types.asn1_sequence(({msgid, msgop, controls})); +  } else {    msgval = Standards.ASN1.Types.asn1_sequence(({msgid, msgop})); -  +  }       if (objectp(msgval)) {    DWRITE(sprintf("protocol.do_op: msg = [%d]\n",sizeof(msgval->get_der())));    } else    DWRITE("protocol.do_op: msg is null!\n");       // call_out    writebuf = msgval->get_der();    rv = ldapfd->write(writebuf); // !!!!! - jak rozlisit async a sync ????    // call_out
pike.git/lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:227:   /* ------------ legacy support -----------------*/       string|int readmsg(int msgid) {    // Reads LDAP PDU (with defined msgid) from server, checks msgid ...       int msglen = 0, ix;    string|int retv;    string s, shlp;       retv = ldapfd->read(2); // 1. byte = 0x0C, 2. byte = msglen -  if (intp(retv) && (retv == -1)) { +  if (retv == -1) {    seterr (LDAP_TIMEOUT);    DWRITE_HI("protocol.readmsg: ERROR: connection timeout.\n");    THROW(({"LDAP: connection timeout.\n",backtrace()}));    return(-ldap_errno);    }    if (!retv || (sizeof(retv) != 2) || (retv[0] != '0')) {    seterr (LDAP_PROTOCOL_ERROR);    DWRITE_HI("protocol.readmsg: ERROR: retv=<"+sprintf("%O",retv)+">\n");    THROW(({"LDAP: Protocol mismatch.\n",backtrace()}));    return(-ldap_errno);    }    DWRITE(sprintf("protocol.readmsg: sizeof = %d\n", sizeof(retv)));       msglen = retv[1];    if (msglen & 0x80) { // > 0x7f -  if (msglen == 0x80) { // RFC not allows unexplicitly defined length +  if (msglen == 0x80) { // RFC does not allow implicitly defined length    seterr (LDAP_PROTOCOL_ERROR);    THROW(({"LDAP: Protocol mismatch.\n",backtrace()}));    return(-ldap_errno);    }    s = ldapfd->read(msglen & 0x7f);    if (!s) {    seterr (LDAP_PROTOCOL_ERROR);    THROW(({"LDAP: Protocol mismatch.\n",backtrace()}));    return(-ldap_errno);    }    retv += s;    msglen = 0; // !!! RESTRICTION: 2^32 !!!    shlp = reverse(s);    for (ix=0; ix<sizeof(shlp); ix++) {    msglen += shlp[ix]*(1<<(ix*8));    }    } -  +  DWRITE(sprintf("protocol.readmsg: reading %d bytes.\n", msglen));    s = ldapfd->read(msglen);    if (!s | (sizeof(s) < msglen)) {    seterr (LDAP_SERVER_DOWN);    THROW(({"LDAP: connection closed by server.\n",backtrace()}));    return(-ldap_errno);    }    retv += s;    DWRITE(sprintf("protocol.readmsg: %s\n", .ldap_privates.ldap_der_decode(retv)->debug_string()));    return (retv);    }