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author | Luke Leighton <lkcl@samba.org> | 1997-10-26 18:42:47 +0000 |
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committer | Luke Leighton <lkcl@samba.org> | 1997-10-26 18:42:47 +0000 |
commit | 95b3b1473f84cd48ec3d0333c89e3280e1e10678 (patch) | |
tree | 32975a8c4c163b9b46dfc597afd992b949cd3a89 /source3/libsmb | |
parent | 205876345537ce80b24cc65dd1b610c22a117767 (diff) | |
download | samba-95b3b1473f84cd48ec3d0333c89e3280e1e10678.tar.gz samba-95b3b1473f84cd48ec3d0333c89e3280e1e10678.tar.bz2 samba-95b3b1473f84cd48ec3d0333c89e3280e1e10678.zip |
hooray. hooray some more. hooray a lot. got the client-side working.
Q/R LSA_REQ_CHAL; Q/R LSA_AUTH2; Q/R LSA_SAMLOGON; Q/R LSA_SAMLOGOFF.
the last (non-essential right now) bit is the LSA_SRV_PWSET.
the next stage is to do LSA_OPENPOLICY; add the pipe binds (missing right
now); then we can test against an NT Server.
(This used to be commit 0a549e62fbf11a3ff1f1de663176e30006553e08)
Diffstat (limited to 'source3/libsmb')
-rw-r--r-- | source3/libsmb/credentials.c | 98 |
1 files changed, 39 insertions, 59 deletions
diff --git a/source3/libsmb/credentials.c b/source3/libsmb/credentials.c index 109a5a1b90..6711604f6d 100644 --- a/source3/libsmb/credentials.c +++ b/source3/libsmb/credentials.c @@ -72,6 +72,7 @@ Output: void cred_create(uint32 session_key[2], DOM_CHAL *stor_cred, UTIME timestamp, DOM_CHAL *cred) { + DOM_CHAL time_cred; unsigned char calc_cred[8]; unsigned char timecred[8]; unsigned char netsesskey[8]; @@ -87,12 +88,16 @@ void cred_create(uint32 session_key[2], DOM_CHAL *stor_cred, UTIME timestamp, cred->data[0] = IVAL(calc_cred, 0); cred->data[1] = IVAL(calc_cred, 4); + time_cred.data[0] = IVAL(timecred, 0); + time_cred.data[1] = IVAL(timecred, 4); + /* debug output*/ DEBUG(4,("cred_create\n")); DEBUG(5,(" sess_key : %lx %lx\n", session_key [0], session_key [1])); DEBUG(5,(" stor_cred: %lx %lx\n", stor_cred->data[0], stor_cred->data[1])); - DEBUG(5,(" timecred : %lx %lx\n", IVAL(timecred, 0) , IVAL(timecred, 4) )); + DEBUG(5,(" timestamp: %lx\n" , timestamp.time)); + DEBUG(5,(" timecred : %lx %lx\n", time_cred .data[0], time_cred .data[1])); DEBUG(5,(" calc_cred: %lx %lx\n", cred ->data[0], cred ->data[1])); } @@ -139,106 +144,81 @@ int cred_assert(DOM_CHAL *cred, uint32 session_key[2], DOM_CHAL *stored_cred, /**************************************************************************** checks credentials; generates next step in the credential chain ****************************************************************************/ -BOOL srv_deal_with_creds(struct dcinfo *dc, DOM_CRED *clnt_cred, DOM_CRED *srv_cred) +BOOL clnt_deal_with_creds(uint32 sess_key[2], + DOM_CRED *sto_clnt_cred, DOM_CRED *rcv_srv_cred) { UTIME new_clnt_time; uint32 new_cred; - DEBUG(5,("deal_with_creds: %d\n", __LINE__)); + DEBUG(5,("clnt_deal_with_creds: %d\n", __LINE__)); + + /* increment client time by one second */ + new_clnt_time.time = sto_clnt_cred->timestamp.time + 1; - /* check that the client credentials are valid */ - if (!cred_assert(&(clnt_cred->challenge), dc->sess_key, - &(dc->clnt_cred.challenge), clnt_cred->timestamp)) + /* check that the received server credentials are valid */ + if (!cred_assert(&(rcv_srv_cred->challenge), sess_key, + &(sto_clnt_cred->challenge), new_clnt_time)) { return False; } - /* increment client time by one second */ - new_clnt_time.time = clnt_cred->timestamp.time + 1; - /* first 4 bytes of the new seed is old client 4 bytes + clnt time + 1 */ - new_cred = IVAL(dc->clnt_cred.challenge.data, 0); + new_cred = IVAL(sto_clnt_cred->challenge.data, 0); new_cred += new_clnt_time.time; - DEBUG(5,("deal_with_creds: new_cred[0]=%lx\n", new_cred)); - - /* doesn't matter that server time is 0 */ - srv_cred->timestamp.time = 0; - - DEBUG(5,("deal_with_creds: new_clnt_time=%lx\n", new_clnt_time.time)); - - /* create return credentials for inclusion in the reply */ - cred_create(dc->sess_key, &(dc->clnt_cred.challenge), new_clnt_time, - &(srv_cred->challenge)); - - DEBUG(5,("deal_with_creds: clnt_cred[0]=%lx\n", - dc->clnt_cred.challenge.data[0])); - - /* store new seed in client and server credentials */ - SIVAL(dc->clnt_cred.challenge.data, 0, new_cred); - SIVAL(dc->srv_cred .challenge.data, 0, new_cred); + /* store new seed in client credentials */ + SIVAL(sto_clnt_cred->challenge.data, 0, new_cred); + DEBUG(5,(" new clnt cred: %lx %lx\n", sto_clnt_cred->challenge.data[0], + sto_clnt_cred->challenge.data[1])); return True; } -#if 0 /**************************************************************************** checks credentials; generates next step in the credential chain ****************************************************************************/ -BOOL clnt_deal_with_creds(struct dcinfo *dc, DOM_CRED *srv_cred, DOM_CRED *clnt_cred) +BOOL deal_with_creds(uint32 sess_key[2], + DOM_CRED *sto_clnt_cred, + DOM_CRED *rcv_clnt_cred, DOM_CRED *rtn_srv_cred) { UTIME new_clnt_time; uint32 new_cred; DEBUG(5,("deal_with_creds: %d\n", __LINE__)); - /* setup new client time */ - dc->clnt_cred.timestamp.time = time(NULL); - - /* create sent credentials for inclusion in the reply */ - cred_create(dc->sess_key, srv_cred, dc->clnt_cred.timestamp.time, clnt_cred); - - /* increment client time by one second */ - (dc->clnt_cred.timestamp.time)++; - - /* create expected return credentials to be received from server */ - cred_create(dc->sess_key, srv_cred, dc->clnt_cred.timestamp.time, clnt_cred); - - - - /* check that the server credentials are valid */ - if (!cred_assert(&(srv_cred->challenge), dc->sess_key, - &(dc->clnt_cred), clnt_cred->timestamp)) + /* check that the received client credentials are valid */ + if (!cred_assert(&(rcv_clnt_cred->challenge), sess_key, + &(sto_clnt_cred->challenge), rcv_clnt_cred->timestamp)) { return False; } + /* increment client time by one second */ - new_clnt_time = (dc->clnt_cred.timestamp.time += 1); + new_clnt_time.time = rcv_clnt_cred->timestamp.time + 1; /* first 4 bytes of the new seed is old client 4 bytes + clnt time + 1 */ - new_cred = IVAL(dc->clnt_cred.data, 0); + new_cred = IVAL(sto_clnt_cred->challenge.data, 0); new_cred += new_clnt_time.time; DEBUG(5,("deal_with_creds: new_cred[0]=%lx\n", new_cred)); - /* create new client credentials */ - cred_create(dc->sess_key, new_cred, new_clnt_time, clnt_cred); + /* doesn't matter that server time is 0 */ + rtn_srv_cred->timestamp.time = 0; DEBUG(5,("deal_with_creds: new_clnt_time=%lx\n", new_clnt_time.time)); - /* create return credentials for inclusion in the reply - cred_create(dc->sess_key, srv_cred, new_clnt_time, - clnt_cred); - */ + /* create return credentials for inclusion in the reply */ + cred_create(sess_key, &(sto_clnt_cred->challenge), new_clnt_time, + &(rtn_srv_cred->challenge)); + DEBUG(5,("deal_with_creds: clnt_cred[0]=%lx\n", - dc->clnt_cred.data[0])); + sto_clnt_cred->challenge.data[0])); - /* store new seed in client and server credentials */ - SIVAL(dc->clnt_cred.data, 0, new_cred); - SIVAL(dc->srv_cred .data, 0, new_cred); + /* store new seed in client credentials */ + SIVAL(sto_clnt_cred->challenge.data, 0, new_cred); return True; } -#endif + |