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666 lines
17 KiB
C
666 lines
17 KiB
C
/* pam.c - pam processing routines */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2008-2009 The OpenLDAP Foundation.
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* Portions Copyright 2008 by Howard Chu, Symas Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#include "nssov.h"
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#include "lutil.h"
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static int ppolicy_cid;
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static AttributeDescription *ad_loginStatus;
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struct paminfo {
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struct berval uid;
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struct berval dn;
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struct berval svc;
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struct berval pwd;
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int authz;
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struct berval msg;
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};
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static int pam_bindcb(
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Operation *op, SlapReply *rs)
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{
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struct paminfo *pi = op->o_callback->sc_private;
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LDAPControl *ctrl = ldap_control_find(LDAP_CONTROL_PASSWORDPOLICYRESPONSE,
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rs->sr_ctrls, NULL);
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if (ctrl) {
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LDAP *ld;
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ber_int_t expire, grace;
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LDAPPasswordPolicyError error;
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ldap_create(&ld);
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if (ld) {
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int rc = ldap_parse_passwordpolicy_control(ld,ctrl,
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&expire,&grace,&error);
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if (rc == LDAP_SUCCESS) {
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if (expire >= 0) {
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char *unit = "seconds";
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if (expire > 60) {
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expire /= 60;
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unit = "minutes";
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}
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if (expire > 60) {
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expire /= 60;
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unit = "hours";
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}
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if (expire > 24) {
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expire /= 24;
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unit = "days";
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}
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#if 0 /* Who warns about expiration so far in advance? */
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if (expire > 7) {
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expire /= 7;
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unit = "weeks";
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}
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if (expire > 4) {
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expire /= 4;
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unit = "months";
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}
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if (expire > 12) {
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expire /= 12;
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unit = "years";
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}
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#endif
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pi->msg.bv_len = sprintf(pi->msg.bv_val,
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"\nWARNING: Password expires in %d %s\n", expire, unit);
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} else if (grace > 0) {
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pi->msg.bv_len = sprintf(pi->msg.bv_val,
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"Password expired; %d grace logins remaining",
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grace);
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pi->authz = NSLCD_PAM_NEW_AUTHTOK_REQD;
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} else if (error != PP_noError) {
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ber_str2bv(ldap_passwordpolicy_err2txt(error), 0, 0,
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&pi->msg);
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switch (error) {
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case PP_passwordExpired:
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/* report this during authz */
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rs->sr_err = LDAP_SUCCESS;
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/* fallthru */
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case PP_changeAfterReset:
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pi->authz = NSLCD_PAM_NEW_AUTHTOK_REQD;
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}
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}
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}
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ldap_ld_free(ld,0,NULL,NULL);
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}
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}
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return LDAP_SUCCESS;
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}
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int pam_do_bind(nssov_info *ni,TFILE *fp,Operation *op,
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struct paminfo *pi)
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{
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int rc;
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slap_callback cb = {0};
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SlapReply rs = {REP_RESULT};
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struct berval sdn;
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pi->msg.bv_val = pi->pwd.bv_val;
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pi->msg.bv_len = 0;
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pi->authz = NSLCD_PAM_SUCCESS;
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BER_BVZERO(&pi->dn);
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if (!isvalidusername(&pi->uid)) {
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Debug(LDAP_DEBUG_ANY,"nssov_pam_do_bind(%s): invalid user name\n",
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pi->uid.bv_val,0,0);
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rc = NSLCD_PAM_USER_UNKNOWN;
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goto finish;
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}
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if (ni->ni_pam_opts & NI_PAM_SASL2DN) {
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int hlen = global_host_bv.bv_len;
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/* cn=<service>+uid=<user>,cn=<host>,cn=pam,cn=auth */
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sdn.bv_len = pi->uid.bv_len + pi->svc.bv_len + hlen +
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STRLENOF( "cn=+uid=,cn=,cn=pam,cn=auth" );
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sdn.bv_val = op->o_tmpalloc( sdn.bv_len + 1, op->o_tmpmemctx );
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sprintf(sdn.bv_val, "cn=%s+uid=%s,cn=%s,cn=pam,cn=auth",
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pi->svc.bv_val, pi->uid.bv_val, global_host_bv.bv_val);
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slap_sasl2dn(op, &sdn, &pi->dn, 0);
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op->o_tmpfree( sdn.bv_val, op->o_tmpmemctx );
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}
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/* If no luck, do a basic uid search */
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if (BER_BVISEMPTY(&pi->dn) && (ni->ni_pam_opts & NI_PAM_UID2DN)) {
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nssov_uid2dn(op, ni, &pi->uid, &pi->dn);
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if (!BER_BVISEMPTY(&pi->dn)) {
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sdn = pi->dn;
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dnNormalize( 0, NULL, NULL, &sdn, &pi->dn, op->o_tmpmemctx );
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}
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}
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BER_BVZERO(&sdn);
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if (BER_BVISEMPTY(&pi->dn)) {
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rc = NSLCD_PAM_USER_UNKNOWN;
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goto finish;
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}
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if (BER_BVISEMPTY(&pi->pwd)) {
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rc = NSLCD_PAM_IGNORE;
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goto finish;
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}
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/* Should only need to do this once at open time, but there's always
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* the possibility that ppolicy will get loaded later.
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*/
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if (!ppolicy_cid) {
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rc = slap_find_control_id(LDAP_CONTROL_PASSWORDPOLICYREQUEST,
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&ppolicy_cid);
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}
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/* of course, 0 is a valid cid, but it won't be ppolicy... */
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if (ppolicy_cid) {
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op->o_ctrlflag[ppolicy_cid] = SLAP_CONTROL_NONCRITICAL;
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}
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cb.sc_response = pam_bindcb;
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cb.sc_private = pi;
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op->o_callback = &cb;
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op->o_dn.bv_val[0] = 0;
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op->o_dn.bv_len = 0;
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op->o_ndn.bv_val[0] = 0;
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op->o_ndn.bv_len = 0;
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op->o_tag = LDAP_REQ_BIND;
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op->o_protocol = LDAP_VERSION3;
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op->orb_method = LDAP_AUTH_SIMPLE;
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op->orb_cred = pi->pwd;
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op->o_req_dn = pi->dn;
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op->o_req_ndn = pi->dn;
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slap_op_time( &op->o_time, &op->o_tincr );
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rc = op->o_bd->be_bind( op, &rs );
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memset(pi->pwd.bv_val,0,pi->pwd.bv_len);
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/* quirk: on successful bind, caller has to send result. we need
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* to make sure callbacks run.
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*/
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if (rc == LDAP_SUCCESS)
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send_ldap_result(op, &rs);
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switch(rs.sr_err) {
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case LDAP_SUCCESS: rc = NSLCD_PAM_SUCCESS; break;
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case LDAP_INVALID_CREDENTIALS: rc = NSLCD_PAM_AUTH_ERR; break;
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default: rc = NSLCD_PAM_AUTH_ERR; break;
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}
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finish:
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return rc;
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}
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int pam_authc(nssov_info *ni,TFILE *fp,Operation *op)
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{
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int32_t tmpint32;
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int rc;
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slap_callback cb = {0};
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SlapReply rs = {REP_RESULT};
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char dnc[1024];
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char uidc[32];
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char svcc[256];
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char pwdc[256];
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struct berval sdn, dn;
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struct paminfo pi;
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READ_STRING_BUF2(fp,uidc,sizeof(uidc));
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pi.uid.bv_val = uidc;
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pi.uid.bv_len = tmpint32;
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READ_STRING_BUF2(fp,dnc,sizeof(dnc));
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pi.dn.bv_val = dnc;
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pi.dn.bv_len = tmpint32;
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READ_STRING_BUF2(fp,svcc,sizeof(svcc));
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pi.svc.bv_val = svcc;
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pi.svc.bv_len = tmpint32;
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READ_STRING_BUF2(fp,pwdc,sizeof(pwdc));
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pi.pwd.bv_val = pwdc;
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pi.pwd.bv_len = tmpint32;
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Debug(LDAP_DEBUG_TRACE,"nssov_pam_authc(%s)\n",pi.uid.bv_val,0,0);
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rc = pam_do_bind(ni, fp, op, &pi);
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finish:
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WRITE_INT32(fp,NSLCD_VERSION);
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WRITE_INT32(fp,NSLCD_ACTION_PAM_AUTHC);
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WRITE_INT32(fp,NSLCD_RESULT_SUCCESS);
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WRITE_BERVAL(fp,&pi.uid);
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WRITE_BERVAL(fp,&pi.dn);
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WRITE_INT32(fp,rc);
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WRITE_INT32(fp,pi.authz); /* authz */
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WRITE_BERVAL(fp,&pi.msg); /* authzmsg */
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return 0;
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}
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static struct berval grpmsg =
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BER_BVC("Access denied by group check");
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static struct berval hostmsg =
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BER_BVC("Access denied for this host");
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static struct berval svcmsg =
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BER_BVC("Access denied for this service");
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static struct berval uidmsg =
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BER_BVC("Access denied by UID check");
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int pam_authz(nssov_info *ni,TFILE *fp,Operation *op)
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{
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struct berval dn, uid, svc, ruser, rhost, tty;
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struct berval authzmsg = BER_BVNULL;
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int32_t tmpint32;
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char dnc[1024];
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char uidc[32];
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char svcc[256];
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char ruserc[32];
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char rhostc[256];
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char ttyc[256];
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int rc;
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Entry *e = NULL;
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Attribute *a;
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SlapReply rs = {REP_RESULT};
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slap_callback cb = {0};
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READ_STRING_BUF2(fp,uidc,sizeof(uidc));
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uid.bv_val = uidc;
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uid.bv_len = tmpint32;
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READ_STRING_BUF2(fp,dnc,sizeof(dnc));
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dn.bv_val = dnc;
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dn.bv_len = tmpint32;
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READ_STRING_BUF2(fp,svcc,sizeof(svcc));
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svc.bv_val = svcc;
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svc.bv_len = tmpint32;
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READ_STRING_BUF2(fp,svcc,sizeof(ruserc));
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ruser.bv_val = ruserc;
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ruser.bv_len = tmpint32;
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READ_STRING_BUF2(fp,svcc,sizeof(rhostc));
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rhost.bv_val = rhostc;
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rhost.bv_len = tmpint32;
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READ_STRING_BUF2(fp,svcc,sizeof(ttyc));
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tty.bv_val = ttyc;
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tty.bv_len = tmpint32;
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Debug(LDAP_DEBUG_TRACE,"nssov_pam_authz(%s)\n",dn.bv_val,0,0);
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/* We don't do authorization if they weren't authenticated by us */
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if (BER_BVISEMPTY(&dn)) {
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rc = NSLCD_PAM_USER_UNKNOWN;
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goto finish;
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}
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/* See if they have access to the host and service */
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if ((ni->ni_pam_opts & NI_PAM_HOSTSVC) && nssov_pam_svc_ad) {
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AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
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struct berval hostdn = BER_BVNULL;
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struct berval odn = op->o_ndn;
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op->o_dn = dn;
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op->o_ndn = dn;
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{
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nssov_mapinfo *mi = &ni->ni_maps[NM_host];
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char fbuf[1024];
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struct berval filter = {sizeof(fbuf),fbuf};
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SlapReply rs2 = {REP_RESULT};
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/* Lookup the host entry */
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nssov_filter_byname(mi,0,&global_host_bv,&filter);
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cb.sc_private = &hostdn;
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cb.sc_response = nssov_name2dn_cb;
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op->o_callback = &cb;
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op->o_req_dn = mi->mi_base;
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op->o_req_ndn = mi->mi_base;
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op->ors_scope = mi->mi_scope;
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op->ors_filterstr = filter;
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op->ors_filter = str2filter_x(op, filter.bv_val);
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op->ors_attrs = slap_anlist_no_attrs;
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op->ors_tlimit = SLAP_NO_LIMIT;
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op->ors_slimit = 2;
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rc = op->o_bd->be_search(op, &rs2);
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filter_free_x(op, op->ors_filter, 1);
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if (BER_BVISEMPTY(&hostdn) &&
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!BER_BVISEMPTY(&ni->ni_pam_defhost)) {
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filter.bv_len = sizeof(fbuf);
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filter.bv_val = fbuf;
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memset(&rs2, 0, sizeof(rs2));
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rs2.sr_type = REP_RESULT;
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nssov_filter_byname(mi,0,&ni->ni_pam_defhost,&filter);
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op->ors_filterstr = filter;
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op->ors_filter = str2filter_x(op, filter.bv_val);
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rc = op->o_bd->be_search(op, &rs2);
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filter_free_x(op, op->ors_filter, 1);
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}
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/* no host entry, no default host -> deny */
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if (BER_BVISEMPTY(&hostdn)) {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = hostmsg;
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goto finish;
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}
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}
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cb.sc_response = slap_null_cb;
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cb.sc_private = NULL;
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op->o_tag = LDAP_REQ_COMPARE;
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op->o_req_dn = hostdn;
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op->o_req_ndn = hostdn;
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ava.aa_desc = nssov_pam_svc_ad;
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ava.aa_value = svc;
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op->orc_ava = &ava;
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rc = op->o_bd->be_compare( op, &rs );
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if ( rs.sr_err != LDAP_COMPARE_TRUE ) {
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authzmsg = svcmsg;
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rc = NSLCD_PAM_PERM_DENIED;
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goto finish;
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}
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op->o_dn = odn;
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op->o_ndn = odn;
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}
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/* See if they're a member of the group */
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if ((ni->ni_pam_opts & NI_PAM_USERGRP) &&
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!BER_BVISEMPTY(&ni->ni_pam_group_dn) &&
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ni->ni_pam_group_ad) {
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AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
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op->o_callback = &cb;
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cb.sc_response = slap_null_cb;
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op->o_tag = LDAP_REQ_COMPARE;
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op->o_req_dn = ni->ni_pam_group_dn;
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op->o_req_ndn = ni->ni_pam_group_dn;
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ava.aa_desc = ni->ni_pam_group_ad;
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ava.aa_value = dn;
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op->orc_ava = &ava;
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rc = op->o_bd->be_compare( op, &rs );
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if ( rs.sr_err != LDAP_COMPARE_TRUE ) {
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authzmsg = grpmsg;
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rc = NSLCD_PAM_PERM_DENIED;
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goto finish;
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}
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}
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/* We need to check the user's entry for these bits */
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if ((ni->ni_pam_opts & (NI_PAM_USERHOST|NI_PAM_USERSVC)) ||
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ni->ni_pam_template_ad ||
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ni->ni_pam_min_uid || ni->ni_pam_max_uid ) {
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rc = be_entry_get_rw( op, &dn, NULL, NULL, 0, &e );
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if (rc != LDAP_SUCCESS) {
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rc = NSLCD_PAM_USER_UNKNOWN;
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goto finish;
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}
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}
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if ((ni->ni_pam_opts & NI_PAM_USERHOST) && nssov_pam_host_ad) {
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a = attr_find(e->e_attrs, nssov_pam_host_ad);
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if (!a || attr_valfind( a,
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SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
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SLAP_MR_VALUE_OF_SYNTAX,
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&global_host_bv, NULL, op->o_tmpmemctx )) {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = hostmsg;
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goto finish;
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}
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}
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if ((ni->ni_pam_opts & NI_PAM_USERSVC) && nssov_pam_svc_ad) {
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a = attr_find(e->e_attrs, nssov_pam_svc_ad);
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if (!a || attr_valfind( a,
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SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
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SLAP_MR_VALUE_OF_SYNTAX,
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&svc, NULL, op->o_tmpmemctx )) {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = svcmsg;
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goto finish;
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}
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}
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/* from passwd.c */
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#define UIDN_KEY 2
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if (ni->ni_pam_min_uid || ni->ni_pam_max_uid) {
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int id;
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char *tmp;
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nssov_mapinfo *mi = &ni->ni_maps[NM_passwd];
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a = attr_find(e->e_attrs, mi->mi_attrs[UIDN_KEY].an_desc);
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if (!a) {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = uidmsg;
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goto finish;
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}
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id = (int)strtol(a->a_vals[0].bv_val,&tmp,0);
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if (a->a_vals[0].bv_val[0] == '\0' || *tmp != '\0') {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = uidmsg;
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goto finish;
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}
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if ((ni->ni_pam_min_uid && id < ni->ni_pam_min_uid) ||
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(ni->ni_pam_max_uid && id > ni->ni_pam_max_uid)) {
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rc = NSLCD_PAM_PERM_DENIED;
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authzmsg = uidmsg;
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goto finish;
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}
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}
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if (ni->ni_pam_template_ad) {
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a = attr_find(e->e_attrs, ni->ni_pam_template_ad);
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if (a)
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uid = a->a_vals[0];
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else if (!BER_BVISEMPTY(&ni->ni_pam_template))
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uid = ni->ni_pam_template;
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}
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rc = NSLCD_PAM_SUCCESS;
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finish:
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WRITE_INT32(fp,NSLCD_VERSION);
|
|
WRITE_INT32(fp,NSLCD_ACTION_PAM_AUTHZ);
|
|
WRITE_INT32(fp,NSLCD_RESULT_SUCCESS);
|
|
WRITE_BERVAL(fp,&uid);
|
|
WRITE_BERVAL(fp,&dn);
|
|
WRITE_INT32(fp,rc);
|
|
WRITE_BERVAL(fp,&authzmsg);
|
|
if (e) {
|
|
be_entry_release_r(op, e);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int pam_sess(nssov_info *ni,TFILE *fp,Operation *op,int action)
|
|
{
|
|
struct berval dn, uid, svc, tty, rhost, ruser;
|
|
int32_t tmpint32;
|
|
char dnc[1024];
|
|
char svcc[256];
|
|
char uidc[32];
|
|
char ttyc[32];
|
|
char rhostc[256];
|
|
char ruserc[32];
|
|
slap_callback cb = {0};
|
|
SlapReply rs = {REP_RESULT};
|
|
char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE];
|
|
struct berval timestamp, bv[2], *nbv;
|
|
time_t stamp;
|
|
Modifications mod;
|
|
|
|
READ_STRING_BUF2(fp,uidc,sizeof(uidc));
|
|
uid.bv_val = uidc;
|
|
uid.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,dnc,sizeof(dnc));
|
|
dn.bv_val = dnc;
|
|
dn.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,svcc,sizeof(svcc));
|
|
svc.bv_val = svcc;
|
|
svc.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,ttyc,sizeof(ttyc));
|
|
tty.bv_val = ttyc;
|
|
tty.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,rhostc,sizeof(rhostc));
|
|
rhost.bv_val = rhostc;
|
|
rhost.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,ruserc,sizeof(ruserc));
|
|
ruser.bv_val = ruserc;
|
|
ruser.bv_len = tmpint32;
|
|
READ_INT32(fp,stamp);
|
|
|
|
Debug(LDAP_DEBUG_TRACE,"nssov_pam_sess_%c(%s)\n",
|
|
action==NSLCD_ACTION_PAM_SESS_O ? 'o' : 'c', dn.bv_val,0);
|
|
|
|
if (!dn.bv_len || !ni->ni_pam_sessions) return 0;
|
|
|
|
{
|
|
int i, found=0;
|
|
for (i=0; !BER_BVISNULL(&ni->ni_pam_sessions[i]); i++) {
|
|
if (ni->ni_pam_sessions[i].bv_len != svc.bv_len)
|
|
continue;
|
|
if (!strcasecmp(ni->ni_pam_sessions[i].bv_val, svc.bv_val)) {
|
|
found = 1;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) return 0;
|
|
}
|
|
|
|
slap_op_time( &op->o_time, &op->o_tincr );
|
|
timestamp.bv_len = sizeof(timebuf);
|
|
timestamp.bv_val = timebuf;
|
|
if (action == NSLCD_ACTION_PAM_SESS_O )
|
|
stamp = op->o_time;
|
|
slap_timestamp( &stamp, ×tamp );
|
|
bv[0].bv_len = timestamp.bv_len + global_host_bv.bv_len + svc.bv_len +
|
|
tty.bv_len + ruser.bv_len + rhost.bv_len + STRLENOF(" (@)");
|
|
bv[0].bv_val = op->o_tmpalloc( bv[0].bv_len+1, op->o_tmpmemctx );
|
|
sprintf(bv[0].bv_val, "%s %s %s %s (%s@%s)",
|
|
timestamp.bv_val, global_host_bv.bv_val, svc.bv_val, tty.bv_val,
|
|
ruser.bv_val, rhost.bv_val);
|
|
|
|
mod.sml_numvals = 1;
|
|
mod.sml_values = bv;
|
|
BER_BVZERO(&bv[1]);
|
|
attr_normalize( ad_loginStatus, bv, &nbv, op->o_tmpmemctx );
|
|
mod.sml_nvalues = nbv;
|
|
mod.sml_desc = ad_loginStatus;
|
|
mod.sml_op = action == NSLCD_ACTION_PAM_SESS_O ? LDAP_MOD_ADD :
|
|
LDAP_MOD_DELETE;
|
|
mod.sml_flags = SLAP_MOD_INTERNAL;
|
|
mod.sml_next = NULL;
|
|
|
|
cb.sc_response = slap_null_cb;
|
|
op->o_callback = &cb;
|
|
op->o_tag = LDAP_REQ_MODIFY;
|
|
op->o_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = op->o_bd->be_rootndn;
|
|
op->orm_modlist = &mod;
|
|
op->orm_no_opattrs = 1;
|
|
op->o_req_dn = dn;
|
|
op->o_req_ndn = dn;
|
|
op->o_bd->be_modify( op, &rs );
|
|
if ( mod.sml_next ) {
|
|
slap_mods_free( mod.sml_next, 1 );
|
|
}
|
|
ber_bvarray_free_x( nbv, op->o_tmpmemctx );
|
|
|
|
WRITE_INT32(fp,NSLCD_VERSION);
|
|
WRITE_INT32(fp,action);
|
|
WRITE_INT32(fp,NSLCD_RESULT_SUCCESS);
|
|
WRITE_INT32(fp,op->o_time);
|
|
return 0;
|
|
}
|
|
|
|
int pam_sess_o(nssov_info *ni,TFILE *fp,Operation *op)
|
|
{
|
|
return pam_sess(ni,fp,op,NSLCD_ACTION_PAM_SESS_O);
|
|
}
|
|
|
|
int pam_sess_c(nssov_info *ni,TFILE *fp,Operation *op)
|
|
{
|
|
return pam_sess(ni,fp,op,NSLCD_ACTION_PAM_SESS_C);
|
|
}
|
|
|
|
int pam_pwmod(nssov_info *ni,TFILE *fp,Operation *op)
|
|
{
|
|
struct berval npw;
|
|
int32_t tmpint32;
|
|
char dnc[1024];
|
|
char uidc[32];
|
|
char opwc[256];
|
|
char npwc[256];
|
|
char svcc[256];
|
|
struct paminfo pi;
|
|
int rc;
|
|
|
|
READ_STRING_BUF2(fp,uidc,sizeof(uidc));
|
|
pi.uid.bv_val = uidc;
|
|
pi.uid.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,dnc,sizeof(dnc));
|
|
pi.dn.bv_val = dnc;
|
|
pi.dn.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,svcc,sizeof(svcc));
|
|
pi.svc.bv_val = svcc;
|
|
pi.svc.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,opwc,sizeof(opwc));
|
|
pi.pwd.bv_val = opwc;
|
|
pi.pwd.bv_len = tmpint32;
|
|
READ_STRING_BUF2(fp,npwc,sizeof(npwc));
|
|
npw.bv_val = npwc;
|
|
npw.bv_len = tmpint32;
|
|
|
|
Debug(LDAP_DEBUG_TRACE,"nssov_pam_pwmod(%s), %s\n",
|
|
pi.dn.bv_val,pi.uid.bv_val,0);
|
|
|
|
BER_BVZERO(&pi.msg);
|
|
|
|
/* This is a prelim check */
|
|
if (BER_BVISEMPTY(&pi.dn)) {
|
|
rc = pam_do_bind(ni,fp,op,&pi);
|
|
if (rc == NSLCD_PAM_IGNORE)
|
|
rc = NSLCD_PAM_SUCCESS;
|
|
} else {
|
|
BerElementBuffer berbuf;
|
|
BerElement *ber = (BerElement *)&berbuf;
|
|
struct berval bv;
|
|
SlapReply rs = {REP_RESULT};
|
|
slap_callback cb = {0};
|
|
|
|
ber_init_w_nullc(ber, LBER_USE_DER);
|
|
ber_printf(ber, "{");
|
|
if (!BER_BVISEMPTY(&pi.pwd))
|
|
ber_printf(ber, "tO", LDAP_TAG_EXOP_MODIFY_PASSWD_OLD,
|
|
&pi.pwd);
|
|
if (!BER_BVISEMPTY(&npw))
|
|
ber_printf(ber, "tO", LDAP_TAG_EXOP_MODIFY_PASSWD_NEW,
|
|
&npw);
|
|
ber_printf(ber, "N}");
|
|
ber_flatten2(ber, &bv, 0);
|
|
op->o_tag = LDAP_REQ_EXTENDED;
|
|
op->ore_reqoid = slap_EXOP_MODIFY_PASSWD;
|
|
op->ore_reqdata = &bv;
|
|
op->o_dn = pi.dn;
|
|
op->o_ndn = pi.dn;
|
|
op->o_callback = &cb;
|
|
op->o_conn->c_authz_backend = op->o_bd;
|
|
cb.sc_response = slap_null_cb;
|
|
op->o_bd = frontendDB;
|
|
rc = op->o_bd->be_extended(op, &rs);
|
|
if (rs.sr_text)
|
|
ber_str2bv(rs.sr_text, 0, 0, &pi.msg);
|
|
if (rc == LDAP_SUCCESS)
|
|
rc = NSLCD_PAM_SUCCESS;
|
|
else
|
|
rc = NSLCD_PAM_PERM_DENIED;
|
|
}
|
|
WRITE_INT32(fp,NSLCD_VERSION);
|
|
WRITE_INT32(fp,NSLCD_ACTION_PAM_PWMOD);
|
|
WRITE_INT32(fp,NSLCD_RESULT_SUCCESS);
|
|
WRITE_BERVAL(fp,&pi.uid);
|
|
WRITE_BERVAL(fp,&pi.dn);
|
|
WRITE_INT32(fp,rc);
|
|
WRITE_BERVAL(fp,&pi.msg);
|
|
return 0;
|
|
}
|
|
|
|
int nssov_pam_init()
|
|
{
|
|
int code = 0;
|
|
const char *text;
|
|
if (!ad_loginStatus)
|
|
code = slap_str2ad("loginStatus", &ad_loginStatus, &text);
|
|
|
|
return code;
|
|
}
|