hdr->reserved = 0; /* reserved */
}
-static void make_rpc_reply(char *inbuf, char *q, int data_len)
+static int make_rpc_reply(char *inbuf, char *q, int data_len)
{
uint32 callid = RIVAL(inbuf, 12);
RPC_HDR hdr;
create_rpc_reply(&hdr, callid, data_len);
- smb_io_rpc_hdr(False, &hdr, q, q, 4);
+ return smb_io_rpc_hdr(False, &hdr, q, q, 4) - q;
}
static int lsa_reply_open_policy(char *q, char *base)
return q - start;
}
-static void make_lsa_r_req_chal(LSA_R_REQ_CHAL *r_c, char chal[8], int status)
+static void make_lsa_r_req_chal(LSA_R_REQ_CHAL *r_c,
+ DOM_CHAL *srv_chal, int status)
{
- memcpy(r_c->srv_chal.data, chal, sizeof(r_c->srv_chal.data));
+ memcpy(r_c->srv_chal.data, srv_chal->data, sizeof(r_c->srv_chal.data));
r_c->status = status;
}
-#if 0
- char chal[8];
- /* PAXX: set these to random values */
- for (int i = 0; i < 8; i+++)
- {
- chal[i] = 0xA5;
- }
-#endif
-
static int lsa_reply_req_chal(LSA_Q_REQ_CHAL *q_c, char *q, char *base,
- char chal[8])
+ DOM_CHAL *srv_chal)
{
char *start = q;
LSA_R_REQ_CHAL r_c;
/* set up the LSA REQUEST CHALLENGE response */
- make_lsa_r_req_chal(&r_c, chal, 0);
+ make_lsa_r_req_chal(&r_c, srv_chal, 0);
/* store the response in the SMB stream */
q = lsa_io_r_req_chal(False, &r_c, q, base, 4);
*rdata_len = reply_len + 0x18;
}
-BOOL api_ntlsarpcTNP(int cnum,int uid, char *param,char *data,
+BOOL api_ntLsarpcTNP(int cnum,int uid, char *param,char *data,
int mdrcnt,int mprcnt,
char **rdata,char **rparam,
int *rdata_len,int *rparam_len)
return True;
}
+static void api_lsa_req_chal( user_struct *vuser,
+ char *param, char *data,
+ char **rdata, int *rdata_len )
+{
+ int reply_len;
+
+ int i;
+ LSA_Q_REQ_CHAL q_r;
+
+ fstring mach_acct;
+ struct smb_passwd *smb_pass;
+
+ /* grab the challenge... */
+ lsa_io_q_req_chal(True, &q_r, data + 0x18, data + 0x18, 4);
+
+ fstrcpy(mach_acct, unistr2(q_r.uni_logon_clnt.buffer));
+
+ DEBUG(1,("logonsrv=%s unicomp=%s\n",
+ unistr2(q_r.uni_logon_srv .buffer),
+ mach_acct));
+
+ strcat(mach_acct, "$");
+
+ smb_pass = get_smbpwnam(mach_acct);
+ if (smb_pass != NULL)
+ {
+ memcpy(vuser->dc.md4pw, smb_pass->smb_nt_passwd, sizeof(vuser->dc.md4pw));
+ }
+ else
+ {
+ /* No such machine account. Should error out here, but we'll
+ print and carry on */
+ DEBUG(1,("No account in domain at REQCHAL for %s\n", mach_acct));
+ }
+
+ {
+ char foo[16];
+ for (i = 0; i < 16; i++) sprintf(foo+i*2,"%02x ", vuser->dc.md4pw[i]);
+ DEBUG(1,("pass %s %s\n", mach_acct, foo));
+ }
+
+ /* from client / server challenges and md4 password, generate sess key */
+ cred_session_key(&(vuser->dc.clnt_chal), &(vuser->dc.srv_chal),
+ vuser->dc.md4pw, vuser->dc.sess_key);
+
+ /* copy the client credentials for later use */
+ memcpy(vuser->dc.srv_chal.data, q_r.clnt_chal.data, sizeof(q_r.clnt_chal.data));
+ memcpy(vuser->dc.srv_cred.data, q_r.clnt_chal.data, sizeof(q_r.clnt_chal.data));
+
+ /* create a server challenge for the client */
+ /* PAXX: set these to random values. */
+ /* lkcl: paul, you mentioned that it doesn't really matter much */
+ for (i = 0; i < 8; i++)
+ {
+ vuser->dc.srv_chal.data[i] = 0xA5;
+ }
+
+ /* construct reply. return status is always 0x0 */
+ reply_len = lsa_reply_req_chal(&q_r, *rdata + 0x18, *rdata + 0x18,
+ &(vuser->dc.srv_chal));
+
+ /* construct header, now that we know the reply length */
+ reply_len += make_rpc_reply(data, *rdata, reply_len);
+
+ *rdata_len = reply_len;
+}
+
+void no_fn(uint uid)
+{
+ user_struct *vuser = get_valid_user_struct(uid);
+ DEBUG(3,("Username of UID %d is %s\n", vuser->uid, vuser->name));
+#if defined(NETGROUP) && defined(AUTOMOUNT)
+ DEBUG(3,("HOMESHR for %s is %s\n", vuser->name, vuser->home_share));
+#endif
+}
+
+#endif /* NTDOMAIN */
+
+#ifdef UNDEFINED_NTDOMAIN
+/*
+ PAXX: Someone fix above.
+ The above API is indexing RPC calls based on RPC flags and
+ fragment length. I've decided to do it based on operation number :-)
+*/
+
+ BOOL api_ntlsarpcTNP(int cnum,int uid, char *param,char *data,
+ int mdrcnt,int mprcnt,
+ char **rdata,char **rparam,
+ int *rdata_len,int *rparam_len)
+{
+ uint16 opnum;
+ char *q;
+ char *domainname;
+ int domlen;
+ pstring domsid;
+ char *p;
+ int numsubauths;
+ int subauths[MAXSUBAUTHS];
+ struct smb_passwd *smb_pass; /* To check if machine account exists */
+ pstring machacct;
+ pstring foo;
+ uint16 infoclass;
+ uint16 revision; /* Domain sid revision */
+ int identauth;
+ int i;
+ char *logonsrv;
+ char *unicomp;
+ char *accountname;
+ uint16 secchanneltype;
+ uint32 negflags;
+ char netcred[8];
+ uint32 rcvcred[8];
+ char rtncred[8];
+ uint32 clnttime;
+ uint32 rtntime;
+ char *newpass;
+ uint16 logonlevel;
+ uint16 switchval;
+ uint16 dommaxlen;
+ uint16 paramcontrol;
+ uint32 logonid[2];
+ uint16 usernamelen;
+ uint16 usernamemaxlen;
+ uint16 wslen;
+ uint16 wsmaxlen;
+ uchar *rc4lmowfpass;
+ uchar *rc4ntowfpass;
+ char *domain;
+ char *username;
+ char *ws;
+ struct uinfo *userinfo;
+ int pkttype;
+ uchar rc4key[16];
+ uchar ntowfpass[16];
+ uint32 nentries;
+ char *policyhandle;
+ #define MAXSIDS 64
+ uchar *sids[MAXSIDS]; /* for lookup SID */
+ int nsids;
+ #define MAXNAMES 64
+ uchar *names[MAXNAMES];
+
+ opnum = SVAL(data,22);
+
+ pkttype = CVAL(data, 2);
+ if (pkttype == 0x0b) /* RPC BIND */
+ {
+ DEBUG(4,("netlogon rpc bind %x\n",pkttype));
+ LsarpcTNP1(data,rdata,rdata_len);
+ return True;
+ }
+
+ DEBUG(4,("ntlsa TransactNamedPipe op %x\n",opnum));
+ initrpcreply(data, *rdata);
+ DEBUG(4,("netlogon LINE %d\n",__LINE__));
+ switch (opnum)
+ {
+ case LSAOPENPOLICY:
+ DEBUG(1,("LSAOPENPOLICY\n"));
+ char *q = *rdata + 0x18;
+ DEBUG(4,("netlogon LINE %d %lx\n",__LINE__, q));
+ /* return a 20 byte policy handle */
+ /* here's a pretty handle:- */
+ qSIVAL(time(NULL));
+ qSIVAL(0x810a792f);
+ qSIVAL(0x11d107d5);
+ qSIVAL(time(NULL));
+ qSIVAL(0x6cbcf800);
+ DEBUG(4,("netlogon LINE %d %lx\n",__LINE__, q));
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len); /* size of data plus return code */
+ DEBUG(4,("netlogon LINE %d %lx\n",__LINE__, q));
+ break;
+
+ case LSAQUERYINFOPOLICY:
+ DEBUG(1,("LSAQUERYINFOPOLICY\n"));
+ dump_data(1,data,128);
+ infoclass = SVAL(data, 44); /* also a policy handle but who cares? */
+ q = *rdata + 0x18;
+ qRSIVAL(0x00000022); /* undocumented. Usually a buffer pointer whose
+ value is ignored */
+ qSSVAL(infoclass);
+ domainname = lp_workgroup();
+ domlen = strlen(domainname);
+ strcpy(domsid,lp_domainsid());
+ DEBUG(4,("netlogon LINE %d %lx %s\n",__LINE__, q, domsid));
+ /* assume, but should check, that domsid starts "S-" */
+ p = strtok(domsid+2,"-");
+ revision = atoi(p);
+ DEBUG(4,("netlogon LINE %d %lx %s rev %d\n",__LINE__, q, p, revision));
+ identauth = atoi(strtok(0,"-"));
+ DEBUG(4,("netlogon LINE %d %lx %s ia %d\n",__LINE__, q, p, identauth));
+ numsubauths = 0;
+ while (p = strtok(0, "-"))
+ subauths[numsubauths++] = atoi(p);
+ DEBUG(4,("netlogon LINE %d %lx\n",__LINE__, q));
+
+ switch (infoclass)
+ {
+ case 5:
+ case 3:
+ default:
+ qSSVAL(0); /* 2 undocumented bytes */
+ qSSVAL(domlen*2);
+ qSSVAL(domlen*2); /* unicode domain len and maxlen */
+ qSIVAL(4); /* domain buffer pointer */
+ qSIVAL(2); /* domain sid pointer */
+ qunistr(domainname);
+ qSIVAL(numsubauths);
+ qSCVAL(revision);
+ qSCVAL(numsubauths);
+ qRSSVAL(0); /* PAXX: FIX! first 2 bytes identifier authority */
+ qRSIVAL(identauth); /* next 4 bytes */
+ for (i = 0; i < numsubauths; i++)
+ {
+ qSIVAL(subauths[i]);
+ }
+ }
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSAENUMTRUSTDOM:
+ DEBUG(1,("LSAENUMTRUSTDOM\n"));
+ q = *rdata + 0x18;
+ qSIVAL(0); /* enumeration context */
+ qSIVAL(0); /* entries read */
+ qSIVAL(0); /* trust information */
+ endrpcreply(data, *rdata, q-*rdata, 0x8000001a, rdata_len);
+ break;
+
+ case LSACLOSE:
+ DEBUG(1,("LSACLOSE\n"));
+ q = *rdata + 0x18;
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSAOPENSECRET:
+ DEBUG(1,("LSAOPENSECRET\n"));
+ q = *rdata + 0x18;
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ qSIVAL(0);
+ endrpcreply(data, *rdata, q-*rdata, 0xc000034, rdata_len);
+ break;
+
+ case LSALOOKUPSIDS:
+ DEBUG(1,("LSAOPENSECRET\n"));
+ q = data + 0x18;
+ policyhandle = q; q += 20;
+ nentries = qIVAL;
+ DEBUG(4,("lookupsid entries %d\n",nentries));
+ q += (2+nentries) * 4; /* skip bufptrs */
+ /* now we have nentries sids of the form:
+ uint32 Subauthority count (SAC)
+ char Revision
+ char Subaurity count again
+ char[6] Identifier authority
+ [uint32 subauthority] * SAC
+ */
+ for (nsids = 0; nsids < nentries; nsids++)
+ {
+ DEBUG(4,("lookupsid q in %lx\n",q));
+ sids[nsids] = q;
+ DEBUG(4,("lookupsid numsubs %d\n",IVAL(q,0)));
+ q += 4+1+1+6+IVAL(q,0)*4;
+ DEBUG(4,("lookupsid q %lx\n",q));
+ }
+ /* There's 16 bytes of something after all of that, don't know
+ what it is though - incorrectly documented */
+
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ /* formulate reply */
+ q = *rdata + 0x18;
+ qSIVAL(2); /* bufptr */
+ qSIVAL(4); /* number of referenced domains
+ - need one per each identifier authority in call */
+ qSIVAL(2); /* dom bufptr */
+ qSIVAL(32); /* max entries */
+ qSIVAL(4); /* number of reference domains? */
+
+ qunihdr(lp_workgroup()); /* reference domain */
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-1");
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-5");
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-3");
+ qSIVAL(2); /* sid bufptr */
+
+ qunistr(lp_workgroup());
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+
+ strcpy(domsid,lp_domainsid());
+ p = strtok(domsid+2,"-");
+ revision = atoi(p);
+ identauth = atoi(strtok(0,"-"));
+ numsubauths = 0;
+ while (p = strtok(0, "-"))
+ subauths[numsubauths++] = atoi(p);
+ qSIVAL(numsubauths);
+ qSCVAL(revision);
+ qSCVAL(numsubauths);
+ qRSSVAL(0); /* PAXX: FIX! first 2 bytes identifier authority */
+ qRSIVAL(identauth); /* next 4 bytes */
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ for (i = 0; i < numsubauths; i++)
+ {
+ qSIVAL(subauths[i]);
+ }
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+
+ qunistr("S-1-1");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(1); /* S-1-1 */
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+
+ qunistr("S-1-5");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(5); /* S-1-5 */
+
+ qunistr("S-1-3");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(3); /* S-1-3 */
+
+ qSIVAL(nentries);
+ qSIVAL(2); /* bufptr */
+ qSIVAL(nentries);
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ for (i = 0; i < nentries; i++)
+ {
+ qSSVAL(5); /* SID name use ?! */
+ qSSVAL(0); /* undocumented */
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ qunihdr(sidtostring(sids[i]));
+ DEBUG(4,("lookupsid sidname %s\n",sidtostring(sids[i])));
+ qSIVAL(0); /* domain index out of above reference domains */
+ }
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ for (i = 0; i < nentries; i++)
+ {
+ qunistr(sidtostring(sids[i]));
+ }
+ qSIVAL(nentries); /* mapped count */
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSALOOKUPNAMES:
+ DEBUG(1,("LSALOOKUPNAMES\n"));
+ q = data + 0x18;
+ policyhandle = q; q += 20;
+ nentries = qIVAL;
+ DEBUG(4,("lookupnames entries %d\n",nentries));
+ q += 4; /* skip second count */
+ q += 8 * nentries; /* skip pointers */
+ for (nnames = 0; nnames < nentries; nnames++)
+ {
+ names[nnames] = q; /* set name string to unicode header */
+ q += IVAL(q,0)*2; /* guessing here */
+ }
+ /* There's a translated sids structure next but it looks fals */
+
+ DEBUG(4,("lookupnames line %d\n",__LINE__));
+ /* formulate reply */
+ q = *rdata + 0x18;
+ qSIVAL(2); /* bufptr */
+ qSIVAL(4); /* number of referenced domains
+ - need one per each identifier authority in call */
+ qSIVAL(2); /* dom bufptr */
+ qSIVAL(32); /* max entries */
+ qSIVAL(4); /* number of reference domains? */
+
+ qunihdr(lp_workgroup()); /* reference domain */
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-1");
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-5");
+ qSIVAL(2); /* sid bufptr */
+
+ qunihdr("S-1-3");
+ qSIVAL(2); /* sid bufptr */
+
+ qunistr(lp_workgroup());
+ DEBUG(4,("lookupnames line %d\n",__LINE__));
+
+ strcpy(domsid,lp_domainsid());
+ p = strtok(domsid+2,"-");
+ revision = atoi(p);
+ identauth = atoi(strtok(0,"-"));
+ numsubauths = 0;
+ while (p = strtok(0, "-"))
+ subauths[numsubauths++] = atoi(p);
+ qSIVAL(numsubauths);
+ qSCVAL(revision);
+ qSCVAL(numsubauths);
+ qRSSVAL(0); /* PAXX: FIX! first 2 bytes identifier authority */
+ qRSIVAL(identauth); /* next 4 bytes */
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+ for (i = 0; i < numsubauths; i++)
+ {
+ qSIVAL(subauths[i]);
+ }
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+
+ qunistr("S-1-1");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(1); /* S-1-1 */
+ DEBUG(4,("lookupsid line %d\n",__LINE__));
+
+ qunistr("S-1-5");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(5); /* S-1-5 */
+
+ qunistr("S-1-3");
+ qSIVAL(0); qSCVAL(1); qSCVAL(0); qRSSVAL(0); qRSIVAL(3); /* S-1-3 */
+
+ qSIVAL(nentries);
+ qSIVAL(2); /* bufptr */
+ qSIVAL(nentries);
+ DEBUG(4,("lookupnames line %d\n",__LINE__));
+ for (i = 0; i < nentries; i++)
+ {
+ qSSVAL(5); /* SID name use 5 == well known sid, 1 == user sid see showacls */
+ qSSVAL(5); /* undocumented */
+ DEBUG(4,("lookupnames line %d\n",__LINE__));
+ qSIVAL(nametorid(names[i]));
+ DEBUG(4,("lookupnames nametorid %d\n",nametorid(names[i])));
+ qSIVAL(0); /* domain index out of above reference domains */
+ }
+ qSIVAL(nentries); /* mapped count */
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ default:
+ DEBUG(4, ("NTLSARPC, unknown code: %lx\n", opnum));
+ }
+ return(True);
+}
+
+ BOOL api_netlogrpcTNP(int cnum,int uid, char *param,char *data,
+ int mdrcnt,int mprcnt,
+ char **rdata,char **rparam,
+ int *rdata_len,int *rparam_len)
+{
+ uint16 opnum;
+ char *q;
+ char *domainname;
+ int domlen;
+ pstring domsid;
+ char *p;
+ int numsubauths;
+ int subauths[MAXSUBAUTHS];
+ struct smb_passwd *smb_pass; /* To check if machine account exists */
+ pstring machacct;
+ pstring foo;
+ uint16 infoclass;
+ uint16 revision; /* Domain sid revision */
+ int identauth;
+ int i;
+ char *logonsrv;
+ char *unicomp;
+ char *accountname;
+ uint16 secchanneltype;
+ uint32 negflags;
+ char netcred[8];
+ uint32 rcvcred[8];
+ char rtncred[8];
+ uint32 clnttime;
+ uint32 rtntime;
+ char *newpass;
+ uint16 logonlevel;
+ uint16 switchval;
+ uint16 dommaxlen;
+ uint16 paramcontrol;
+ uint32 logonid[2];
+ uint16 usernamelen;
+ uint16 usernamemaxlen;
+ uint16 wslen;
+ uint16 wsmaxlen;
+ uchar *rc4lmowfpass;
+ uchar *rc4ntowfpass;
+ char *domain;
+ char *username;
+ char *ws;
+ struct uinfo *userinfo;
+ int pkttype;
+ ArcfourContext c;
+ uchar rc4key[16];
+ uchar ntowfpass[16];
+
+ opnum = SVAL(data,22);
+
+ pkttype = CVAL(data, 2);
+ if (pkttype == 0x0b) /* RPC BIND */
+ {
+ DEBUG(4,("netlogon rpc bind %x\n",pkttype));
+ LsarpcTNP1(data,rdata,rdata_len);
+ return True;
+ }
+
+ DEBUG(4,("netlogon TransactNamedPipe op %x\n",opnum));
+ initrpcreply(data, *rdata);
+ DEBUG(4,("netlogon LINE %d\n",__LINE__));
+ switch (opnum)
+ {
+ case LSAREQCHAL:
+ DEBUG(1,("LSAREQCHAL\n"));
+ q = data + 0x18;
+ dump_data(1,q,128);
+ logonsrv = q + 16; /* first 16 bytes, buffer ptr, + unicode lenghts */
+ q = skip_unicode_string(logonsrv,1) + 12;
+ q = align4(q, data);
+ unicomp = q;
+ q = skip_unicode_string(unicomp,1);
+
+
+ DEBUG(1,("logonsrv=%s unicomp=%s\n",
+ unistr(logonsrv),
+ unistr(unicomp)));
+
+ dcauth[cnum].chal[0] = IVAL(q, 0);
+ dcauth[cnum].chal[1] = IVAL(q, 4);
+ dcauth[cnum].cred[0] = IVAL(q, 0); /* this looks weird (tridge) */
+ dcauth[cnum].cred[1] = IVAL(q, 4);
+
+DEBUG(1,("NL: client challenge %08x %08x\n", dcauth[cnum].chal[0],dcauth[cnum].chal[1]));
+
+ /* PAXX: set these to random values */
+ dcauth[cnum].svrchal[0] = 0x11111111;
+ dcauth[cnum].svrchal[1] = 0x22222222;
+ dcauth[cnum].svrcred[0] = 0x11111111;
+ dcauth[cnum].svrcred[1] = 0x22222222;
+ strcpy(machacct,unistr(unicomp));
+ strcat(machacct, "$");
+ smb_pass = get_smbpwnam(machacct);
+ if(smb_pass)
+ memcpy(dcauth[cnum].md4pw, smb_pass->smb_nt_passwd, 16);
+ else
+ {
+ /* No such machine account. Should error out here, but we'll
+ print and carry on */
+ DEBUG(1,("No account in domain at REQCHAL for %s\n", machacct));
+ }
+ for(i=0;i<16;i++) sprintf(foo+i*2,"%02x",dcauth[cnum].md4pw[i]);
+ DEBUG(1,("pass %s %s\n", machacct, foo));
+ setsesskey(cnum);
+ q = *rdata + 0x18;
+ qSIVAL(dcauth[cnum].svrchal[0]);
+ qSIVAL(dcauth[cnum].svrchal[1]);
+
+DEBUG(1,("NL: server challenge %08x %08x\n",
+ dcauth[cnum].svrchal[0],dcauth[cnum].svrchal[1]));
+
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSAAUTH2:
+ DEBUG(1,("LSAAUTH2\n"));
+ dump_data(1,q,128);
+ q = data + 0x18;
+ logonsrv = q + 16;
+ q = skip_unicode_string(logonsrv,1)+12;
+ q = align4(q, data);
+ accountname = q;
+
+ q = skip_unicode_string(accountname,1);
+ secchanneltype = qSVAL;
+ q += 12;
+ q = align4(q, data);
+ unicomp = q;
+ dump_data(1,unicomp,32);
+ q = skip_unicode_string(unicomp,1);
+ rcvcred[0] = qIVAL;
+ rcvcred[1] = qIVAL;
+ q = align4(q, data);
+ negflags = qIVAL;
+ DEBUG(3,("AUTH2 logonsrv=%s accountname=%s unicomp=%s %lx %lx %lx\n",
+ unistr(logonsrv), unistr(accountname), unistr(unicomp),
+ rcvcred[0], rcvcred[1], negflags));
+
+DEBUG(1,("NL: recvcred %08x %08x negflags=%08x\n",
+ rcvcred[0], rcvcred[1], negflags));
+
+ checkcred(cnum, rcvcred[0], rcvcred[1], 0);
+ q = *rdata + 0x18;
+ makecred(cnum, 0, q);
+ q += 8;
+
+ qSIVAL(negflags);
+ /* update stored client credentials */
+ dcauth[cnum].cred[0] = dcauth[cnum].svrcred[0] = rcvcred[0];
+ dcauth[cnum].cred[1] = dcauth[cnum].svrcred[1] = rcvcred[1];
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSASVRPWSET:
+ DEBUG(1,("LSASVRPWSET\n"));
+ q = data + 0x18;
+ dump_data(1,q,128);
+ logonsrv = q + 16;
+ q = skip_unicode_string(logonsrv,1)+12;
+ q = align4(q, data);
+ accountname = q;
+ q = skip_unicode_string(accountname,1);
+ secchanneltype = qSVAL;
+ q += 12;
+ q = align4(q, data);
+ unicomp = q;
+ q = skip_unicode_string(unicomp,1);
+ rcvcred[0] = qIVAL;
+ rcvcred[1] = qIVAL;
+ clnttime = qIVAL;
+
+ DEBUG(1,("PWSET logonsrv=%s accountname=%s unicomp=%s\n",
+ unistr(logonsrv), unistr(accountname), unistr(unicomp)));
+
+ checkcred(cnum, rcvcred[0], rcvcred[1], clnttime);
+ DEBUG(3,("PWSET %lx %lx %lx %lx\n", rcvcred[0], rcvcred[1], clnttime, negflags));
+ newpass = q;
+
+ DEBUG(1,("PWSET logonsrv=%s accountname=%s unicomp=%s newpass=%s\n",
+ unistr(logonsrv), unistr(accountname), unistr(unicomp), newpass));
+
+ /* PAXX: For the moment we'll reject these */
+ /* TODO Need to set newpass in smbpasswd file for accountname */
+ q = *rdata + 0x18;
+ makecred(cnum, clnttime+1, q);
+ q += 8;
+ qSIVAL(0); /* timestamp. Seems to be ignored */
+
+ dcauth[cnum].svrcred[0] = dcauth[cnum].cred[0] = dcauth[cnum].cred[0] + clnttime + 1;
+
+ endrpcreply(data, *rdata, q-*rdata, 0xc000006a, rdata_len);
+ break;
+
+ case LSASAMLOGON:
+ DEBUG(1,("LSASAMLOGON\n"));
+ dump_data(1,data,128);
+ q = data + 0x18;
+ logonsrv = q + 16;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ q = skip_unicode_string(logonsrv,1)+16;
+ q = align4(q, data);
+ unicomp = q;
+ q = skip_unicode_string(unicomp,1)+4;
+ DEBUG(1,("SMLOG %d logonsrv=%s unicomp=%s\n",
+ __LINE__, unistr(logonsrv), unistr(unicomp)));
+ q = align4(q, data);
+ rcvcred[0] = qIVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ rcvcred[1] = qIVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ clnttime = qIVAL;
+ checkcred(cnum, rcvcred[0], rcvcred[1], clnttime);
+ q += 2;
+ rtncred[0] = qIVAL; /* all these are ignored */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ rtncred[1] = qIVAL;
+ rtntime = qIVAL;
+ logonlevel = qSVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ switchval = qSVAL;
+ switch (switchval)
+ {
+ case 1:
+
+ q += 6;
+ domlen = qSVAL;
+ dommaxlen = qSVAL; q += 4;
+ paramcontrol = qIVAL;
+ logonid[0] = qIVAL; /* low part */
+ logonid[1] = qIVAL; /* high part */
+
+ usernamelen = qSVAL;
+
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ usernamemaxlen = qSVAL; q += 4;
+
+ DEBUG(1,("usernamelen=%d maxlen=%d dommaxlen=%d\n",
+ usernamelen, usernamemaxlen, dommaxlen));
+
+ dump_data(1,q,128);
+
+ wslen = qSVAL;
+ wsmaxlen = qSVAL; q += 4;
+ rc4lmowfpass = q; q += 16;
+ rc4ntowfpass = q; q += 16;
+
+ q += 12; domain = q; q += dommaxlen + 12;
+ q = align4(q, data);
+ username = q; q += usernamemaxlen + 12;
+ q = align4(q, data);
+ ws = q;
+ DEBUG(1,("domain=%s username=%s ws=%s\n",
+ unistr(domain), unistr(username),
+ unistr(ws)));
+ break;
+ default:
+ DEBUG(0,("unknown switch in SAMLOGON %d\n",
+ switchval));
+ }
+ for(i=0;i<16;i++) sprintf(foo+i*2,"%02x",username[i]);
+ DEBUG(1,("userNAME %s [%s]\n", foo, username));
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ q = *rdata + 0x18;
+ qSIVAL(0x16a4b4); /* magic buffer pointer ? */
+ makecred(cnum, clnttime+1, q);
+ dcauth[cnum].svrcred[0] = dcauth[cnum].cred[0] = dcauth[cnum].cred[0] + clnttime + 1;
+ q += 8;
+ qSIVAL(0); /* timestamp. client doesn't care */
+ qSSVAL(3); /* switch value 3. May be others? */
+ qSSVAL(0); /* undocumented */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+
+ memset(rc4key, 0, sizeof rc4key);
+ SIVAL(rc4key, 0, dcauth[cnum].sesskey[0]);
+ SIVAL(rc4key, 4, dcauth[cnum].sesskey[1]);
+ for(i=0;i<16;i++) sprintf(foo+i*2,"%02x",rc4ntowfpass[i]);
+ DEBUG(1,("rc4ntowf %s\n", foo));
+ arcfour_init(&c, rc4key, sizeof rc4key);
+ arcfour_encrypt(&c, ntowfpass, rc4ntowfpass, sizeof ntowfpass);
+ for(i=0;i<16;i++) sprintf(foo+i*2,"%02x",ntowfpass[i]);
+ DEBUG(1,("ntowf %s\n", foo));
+
+ if(!(userinfo = getuserinfo(username, usernamelen, ntowfpass))) {
+ qSIVAL(0); /* no buffer */
+ qSCVAL(1); /* Authoratitive. Change if passthrough? */
+ qSCVAL(0); /* pad for above boolean */
+ qSSVAL(0); /* pad for above boolean */
+
+ endrpcreply(data, *rdata, q-*rdata, 0xc0000064, rdata_len);
+ break;
+ }
+
+ qSIVAL(2); /* another magic bufptr? */
+ DEBUG(1,("SMLOG %d %lx\n", __LINE__, userinfo));
+ qSIVAL(userinfo->logontime[0]); qSIVAL(userinfo->logontime[1]);
+ qSIVAL(userinfo->logofftime[0]); qSIVAL(userinfo->logofftime[1]);
+ DEBUG(1,("SMLOG %d %lx\n", __LINE__, userinfo->passlastsettime[1]));
+ qSIVAL(userinfo->kickofftime[0]); qSIVAL(userinfo->kickofftime[1]);
+ qSIVAL(userinfo->passlastsettime[0]); qSIVAL(userinfo->passlastsettime[1]);
+ qSIVAL(userinfo->passcanchgtime[0]); qSIVAL(userinfo->passcanchgtime[1]);
+ qSIVAL(userinfo->passmustchgtime[0]); qSIVAL(userinfo->passmustchgtime[1]);
+ DEBUG(1,("SMLOG %d %s\n", __LINE__, userinfo->effectivename));
+ qunihdr(userinfo->effectivename);
+ qunihdr(userinfo->fullname);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qunihdr(userinfo->logonscript);
+ qunihdr(userinfo->profilepath);
+ qunihdr(userinfo->homedirectory);
+ qunihdr(userinfo->homedirectorydrive);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSSVAL(userinfo->logoncount);
+ qSSVAL(userinfo->badpwcount);
+ qSIVAL(userinfo->uid);
+ qSIVAL(userinfo->gid);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(userinfo->ngroups);
+ qSIVAL(8); /* ptr to groups */
+ qSIVAL(userinfo->userflags);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(0); qSIVAL(0); qSIVAL(0); qSIVAL(0); /* unused user session key */
+ qunihdr(userinfo->logonserver);
+ qunihdr(userinfo->logondomain);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(2); /* logon domain id ptr */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ memset(q,0,40); q += 40; /* expansion room */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(userinfo->nsids);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(0); /* ptr to sids and values */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qunistr(userinfo->effectivename);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qunistr(userinfo->fullname);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qunistr(userinfo->logonscript);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qunistr(userinfo->profilepath);
+ qunistr(userinfo->homedirectory);
+ qunistr(userinfo->homedirectorydrive);
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ qSIVAL(userinfo->ngroups);
+ for (i = 0; i < userinfo->ngroups; i++)
+ {
+ qSIVAL(userinfo->groups[i].gid);
+ qSIVAL(userinfo->groups[i].attr);
+ }
+ qunistr(userinfo->logonserver);
+ qunistr(userinfo->logondomain);
+ for (i = 0; i < userinfo->nsids; i++)
+ {
+ /* put the extra sids: PAXX: TODO */
+ }
+ /* Assumption. This is the only domain, sending our SID */
+ /* PAXX: may want to do passthrough later */
+ strcpy(domsid,lp_domainsid());
+ DEBUG(4,("netlogon LINE %d %lx %s\n",__LINE__, q, domsid));
+ /* assume, but should check, that domsid starts "S-" */
+ p = strtok(domsid+2,"-");
+ revision = atoi(p);
+ DEBUG(4,("netlogon LINE %d %lx %s rev %d\n",__LINE__, q, p, revision));
+ identauth = atoi(strtok(0,"-"));
+ DEBUG(4,("netlogon LINE %d %lx %s ia %d\n",__LINE__, q, p, identauth));
+ numsubauths = 0;
+ while (p = strtok(0, "-"))
+ subauths[numsubauths++] = atoi(p);
+ qSIVAL(numsubauths);
+ qSCVAL(revision);
+ qSCVAL(numsubauths);
+ qRSSVAL(0); /* PAXX: FIX. first 2 bytes identifier authority */
+ qRSIVAL(identauth); /* next 4 bytes */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ for (i = 0; i < numsubauths; i++)
+ {
+ qSIVAL(subauths[i]);
+ }
+ qSCVAL(1); /* Authoratitive. Change if passthrough? */
+ qSCVAL(0); /* pad for above boolean */
+ qSSVAL(0); /* pad for above boolean */
+
+ endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ break;
+
+ case LSASAMLOGOFF:
+ DEBUG(1,("LSASAMLOGOFF\n"));
+ q = data + 0x18;
+ logonsrv = q + 16;
+ DEBUG(1,("SAMLOGOFF %d\n", __LINE__));
+ unicomp = skip_unicode_string(logonsrv,1)+16;
+ if (strlen(unistr(logonsrv)) % 2 == 0)
+ q += 2;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ q = skip_unicode_string(unicomp,1)+4;
+ if (strlen(unistr(unicomp)) % 2 == 0)
+ q += 2;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ rcvcred[0] = qIVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ rcvcred[1] = qIVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ clnttime = qIVAL;
+ checkcred(cnum, rcvcred[0], rcvcred[1], clnttime);
+ q += 4;
+ rtncred[0] = qIVAL; /* all these are ignored */
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ rtncred[1] = qIVAL;
+ rtntime = qIVAL;
+ logonlevel = qSVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ switchval = qSVAL;
+ switch (switchval)
+ {
+ case 1:
+ q += 4;
+ domlen = qSVAL;
+ dommaxlen = qSVAL; q += 4;
+ paramcontrol = qIVAL;
+ logonid[0] = qIVAL; /* low part */
+ logonid[1] = qIVAL; /* high part */
+ usernamelen = qSVAL;
+ DEBUG(1,("SMLOG %d\n", __LINE__));
+ usernamemaxlen = qSVAL; q += 4;
+ wslen = qSVAL;
+ wsmaxlen = qSVAL; q += 4;
+ rc4lmowfpass = q; q += 16;
+ rc4ntowfpass = q; q += 16;
+ q += 12; domain = q; q += dommaxlen + 12;
+ if ((domlen/2) % 2 != 0) q += 2;
+ username = q; q += usernamemaxlen + 12; /* PAXX: HACK */
+ if ((usernamelen/2) % 2 != 0) q += 2;
+ ws = q;
+ break;
+ default: DEBUG(0, ("unknown switch in SAMLOGON %d\n",switchval));
+ }
+ DEBUG(1,("SAMLOGOFF %s\n", unistr(username)));
+ default:
+ DEBUG(4, ("**** netlogon, unknown code: %lx\n", opnum));
+ }
+ return(True);
+}
+
+static void checkcred(int cnum, uint32 cred0, uint32 cred1, uint32 time)
+{
+ uint32 sum[2];
+ char netdata[8];
+ char netsesskey[8];
+ char calccred[8];
+ char icv[8];
+ char key2[7];
+
+ SIVAL(netdata, 0, dcauth[cnum].cred[0]+time);
+ SIVAL(netdata, 4, dcauth[cnum].cred[1]);
+ SIVAL(netsesskey, 0, dcauth[cnum].sesskey[0]);
+ SIVAL(netsesskey, 4, dcauth[cnum].sesskey[1]);
+ E1(netsesskey,netdata,icv);
+ memset(key2, 0, sizeof key2);
+ key2[0] = netsesskey[7];
+ E1(key2, icv, calccred);
+ if (IVAL(calccred,0) != cred0 ||
+ IVAL(calccred,4) != cred1)
+ {
+ DEBUG(1,("Incorrect client credential received cred %lx %lx time %lx sk %lx %lx cred %lx %lx expcred %lx %lx\n",
+ cred0, cred1, time,
+ dcauth[cnum].sesskey[0], dcauth[cnum].sesskey[1],
+ dcauth[cnum].cred[0], dcauth[cnum].cred[1],
+ IVAL(calccred,0), IVAL(calccred,4)));
+ /* PAXX: do something about it! */
+ } else
+ DEBUG(4,("Correct client credential received chal %lx %lx time %lx sk %lx %lx cred %lx %lx expcred %lx %lx\n",
+ cred0, cred1, time,
+ dcauth[cnum].sesskey[0], dcauth[cnum].sesskey[1],
+ dcauth[cnum].cred[0], dcauth[cnum].cred[1],
+ IVAL(calccred,0), IVAL(calccred,4)));
+}
+
+static void makecred(int cnum, uint32 time, char *calccred)
+{
+ uint32 sum[2];
+ char netdata[8];
+ char netsesskey[8];
+ char icv[8];
+ char key2[7];
+
+ SIVAL(netdata, 0, dcauth[cnum].svrcred[0]+time);
+ SIVAL(netdata, 4, dcauth[cnum].svrcred[1]);
+ SIVAL(netsesskey, 0, dcauth[cnum].sesskey[0]);
+ SIVAL(netsesskey, 4, dcauth[cnum].sesskey[1]);
+ E1(netsesskey,netdata,icv);
+ memset(key2, 0, sizeof key2);
+ key2[0] = netsesskey[7];
+ E1(key2, icv, calccred);
+ DEBUG(4,("Server credential: chal %lx %lx sk %lx %lx cred %lx %lx calc %lx %lx\n",
+ dcauth[cnum].svrchal[0], dcauth[cnum].svrchal[1],
+ dcauth[cnum].sesskey[0], dcauth[cnum].sesskey[1],
+ dcauth[cnum].svrcred[0], dcauth[cnum].svrcred[1],
+ IVAL(calccred, 0), IVAL(calccred, 4)));
+}
+
+static void setsesskey(int cnum)
+{
+ uint32 sum[2];
+ char netsum[8];
+ char netsesskey[8];
+ char icv[8];
+
+ sum[0] = dcauth[cnum].chal[0] + dcauth[cnum].svrchal[0];
+ sum[1] = dcauth[cnum].chal[1] + dcauth[cnum].svrchal[1];
+ SIVAL(netsum,0,sum[0]);
+ SIVAL(netsum,4,sum[1]);
+ E1(dcauth[cnum].md4pw,netsum,icv);
+ E1(dcauth[cnum].md4pw+9,icv,netsesskey);
+ dcauth[cnum].sesskey[0] = IVAL(netsesskey,0);
+ dcauth[cnum].sesskey[1] = IVAL(netsesskey,4);
+
+DEBUG(1,("NL: session key %08x %08x\n",
+ dcauth[cnum].sesskey[0],
+ dcauth[cnum].sesskey[1]));
+}
+
+static struct uinfo *getuserinfo(char *user, int len, char *ntowfpass)
+{
+ static struct uinfo u;
+ static pstring fullnm;
+ static pstring ascuser;
+ extern pstring myname;
+ static pstring stme;
+ static pstring stdom;
+ struct smb_passwd *smb_pass;
+
+ strcpy(ascuser,unistr(user));
+ ascuser[len/2] = 0; /* PAXX: FIXMEFIXMEFIXME */
+ DEBUG(1,("GETUSER username :%s: len=%d\n",ascuser, len));
+
+ smb_pass = get_smbpwnam(ascuser);
+ if(!smb_pass)
+ return 0;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ if (memcmp(ntowfpass, smb_pass->smb_nt_passwd, 16)) {
+ DEBUG(1,("pass mismatch:\n"));
+ dump_data(1,ntowfpass,16);
+ dump_data(1,smb_pass->smb_nt_passwd,16);
+ return 0;
+ }
+
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.logontime[0] = 0xffffffff; u.logontime[1] = 0x7fffffff;
+ u.logofftime[0] = 0xffffffff; u.logofftime[1] = 0x7fffffff;
+ u.kickofftime[0] = 0xffffffff; u.kickofftime[1] = 0x7fffffff;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.passlastsettime[0] = 0xffffffff; u.passlastsettime[1] = 0x7fffffff;
+ u.passcanchgtime[0] = 0xffffffff; u.passcanchgtime[1] = 0x7fffffff;
+ u.passmustchgtime[0] = 0xffffffff; u.passmustchgtime[1] = 0x7fffffff;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.effectivename = ascuser;
+ strcpy(fullnm, "Full name of ");
+ strcat(fullnm, ascuser);
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.fullname = fullnm;
+ u.logonscript = "foologin.cmd";
+ u.profilepath = "prof";
+ u.homedirectory = "foohomes";
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.homedirectorydrive = "a:";
+ u.logoncount = 7;
+ u.badpwcount = 8;
+ u.uid = 778;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.gid = 998;
+ u.ngroups = 2;
+ u.groups = (struct groupinfo *)(malloc(sizeof (struct groupinfo) * 2));
+ u.groups[0].gid = 776;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ u.groups[0].attr = 0x7;
+ u.groups[1].gid = 776;
+ u.groups[1].attr = 0x7;
+ u.userflags = 0x20;
+ u.logonserver = stme;
+ get_myname(myname,NULL);
+ strcpy(stme, myname);
+ strupper(stme);
+ DEBUG(1,("LS %s\n", u.logonserver));
+ u.logondomain = stdom;
+ strcpy(stdom, lp_workgroup());
+ strupper(stdom);
+ DEBUG(1,("DOM %s\n", u.logondomain));
+ u.nsids = 0;
+ u.sids = 0;
+ DEBUG(1,("GETU %d\n", __LINE__));
+ return &u;
+};
+
+
#endif /* NTDOMAIN */
git.samba.org / kai / samba.git / commitdiff