*/
#include "includes.h"
+#include "librpc/gen_ndr/ndr_netlogon.h"
+#include "rpc_server/dcerpc_server.h"
#include "rpc_server/common/common.h"
+#include "librpc/gen_ndr/ndr_dcom.h"
+#include "auth/auth.h"
+#include "lib/ldb/include/ldb.h"
struct server_pipe_state {
- TALLOC_CTX *mem_ctx;
struct netr_Credential client_challenge;
struct netr_Credential server_challenge;
BOOL authenticated;
struct creds_CredentialState *creds;
};
+
+/*
+ a client has connected to the netlogon server using schannel, so we need
+ to re-establish the credentials state
+*/
+static NTSTATUS netlogon_schannel_setup(struct dcesrv_call_state *dce_call)
+{
+ struct server_pipe_state *state;
+ NTSTATUS status;
+
+ state = talloc_p(dce_call->conn, struct server_pipe_state);
+ if (state == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ ZERO_STRUCTP(state);
+ state->authenticated = True;
+
+ if (dce_call->conn->auth_state.session_info == NULL) {
+ talloc_free(state);
+ smb_panic("No session info provided by schannel level setup!");
+ return NT_STATUS_NO_USER_SESSION_KEY;
+ }
+
+ status = dcerpc_schannel_creds(dce_call->conn->auth_state.gensec_security,
+ state,
+ &state->creds);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("getting schannel credentials failed with %s\n", nt_errstr(status)));
+ talloc_free(state);
+ return status;
+ }
+
+ dce_call->conn->private = state;
+
+ return NT_STATUS_OK;
+}
+
+/*
+ a hook for bind on the netlogon pipe
+*/
static NTSTATUS netlogon_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *di)
{
dce_call->conn->private = NULL;
+ /* if this is a schannel bind then we need to reconstruct the pipe state */
+ if (dce_call->conn->auth_state.auth_info &&
+ dce_call->conn->auth_state.auth_info->auth_type == DCERPC_AUTH_TYPE_SCHANNEL) {
+ NTSTATUS status;
+
+ DEBUG(5, ("schannel bind on netlogon\n"));
+
+ status = netlogon_schannel_setup(dce_call);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("schannel bind on netlogon failed with %s\n", nt_errstr(status)));
+ return status;
+ }
+ }
+
return NT_STATUS_OK;
}
{
struct server_pipe_state *pipe_state = conn->private;
- if (pipe_state)
- talloc_destroy(pipe_state->mem_ctx);
-
+ if (pipe_state) {
+ talloc_free(pipe_state);
+ }
+
conn->private = NULL;
}
#define DCESRV_INTERFACE_NETLOGON_BIND netlogon_bind
#define DCESRV_INTERFACE_NETLOGON_UNBIND netlogon_unbind
-/*
- netr_ServerReqChallenge
-
- NTSTATUS netr_ServerReqChallenge(
- [in] unistr *server_name,
- [in] unistr computer_name,
- [in,out,ref] netr_Credential *credentials
- );
-
-*/
static NTSTATUS netr_ServerReqChallenge(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_ServerReqChallenge *r)
{
struct server_pipe_state *pipe_state = dce_call->conn->private;
- TALLOC_CTX *pipe_mem_ctx;
ZERO_STRUCTP(r->out.credentials);
/* destroyed on pipe shutdown */
if (pipe_state) {
- talloc_destroy(pipe_state->mem_ctx);
+ talloc_free(pipe_state);
dce_call->conn->private = NULL;
}
- pipe_mem_ctx = talloc_init("internal netlogon pipe state for %s",
- r->in.computer_name);
-
- if (!pipe_mem_ctx) {
- return NT_STATUS_NO_MEMORY;
- }
-
- pipe_state = talloc_p(pipe_mem_ctx, struct server_pipe_state);
+ pipe_state = talloc_p(dce_call->conn, struct server_pipe_state);
if (!pipe_state) {
- talloc_destroy(pipe_mem_ctx);
return NT_STATUS_NO_MEMORY;
}
- pipe_state->mem_ctx = pipe_mem_ctx;
pipe_state->authenticated = False;
pipe_state->creds = NULL;
pipe_state->account_name = NULL;
pipe_state->client_challenge = *r->in.credentials;
generate_random_buffer(pipe_state->server_challenge.data,
- sizeof(pipe_state->server_challenge.data),
- False);
+ sizeof(pipe_state->server_challenge.data));
*r->out.credentials = pipe_state->server_challenge;
return NT_STATUS_OK;
}
-
-/*
- netr_ServerAuthenticate
-
- secure channel types:
-
- const int SEC_CHAN_WKSTA = 2;
- const int SEC_CHAN_DOMAIN = 4;
- const int SEC_CHAN_BDC = 6;
-
- NTSTATUS netr_ServerAuthenticate3(
- [in] unistr *server_name,
- [in] unistr username,
- [in] uint16 secure_channel_type,
- [in] unistr computer_name,
- [in,out,ref] netr_Credential *credentials
- [in,out,ref] uint32 *negotiate_flags,
- [out,ref] uint32 *rid
- );
-*/
static NTSTATUS netr_ServerAuthenticate3(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_ServerAuthenticate3 *r)
{
struct server_pipe_state *pipe_state = dce_call->conn->private;
void *sam_ctx;
- uint8_t *mach_pwd;
+ struct samr_Password *mach_pwd;
uint16_t acct_flags;
int num_records;
struct ldb_message **msgs;
*r->out.negotiate_flags = *r->in.negotiate_flags;
if (!pipe_state) {
- DEBUG(1, ("No challange requested by client, cannot authenticate\n"));
+ DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
return NT_STATUS_ACCESS_DENIED;
}
- sam_ctx = samdb_connect();
+ sam_ctx = samdb_connect(mem_ctx);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
/* pull the user attributes */
num_records = samdb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
"(&(sAMAccountName=%s)(objectclass=user))",
- r->in.username);
+ r->in.account_name);
if (num_records == 0) {
DEBUG(3,("Couldn't find user [%s] in samdb.\n",
- r->in.username));
- samdb_close(sam_ctx);
+ r->in.account_name));
return NT_STATUS_NO_SUCH_USER;
}
if (num_records > 1) {
- DEBUG(1,("Found %d records matching user [%s]\n", num_records, r->in.username));
- samdb_close(sam_ctx);
+ DEBUG(0,("Found %d records matching user [%s]\n", num_records, r->in.account_name));
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
"userAccountControl");
if (acct_flags & ACB_DISABLED) {
- DEBUG(1, ("Account [%s] is disabled\n", r->in.username));
+ DEBUG(1, ("Account [%s] is disabled\n", r->in.account_name));
return NT_STATUS_ACCESS_DENIED;
}
*r->out.rid = samdb_result_rid_from_sid(mem_ctx, msgs[0], "objectSid", 0);
nt_status = samdb_result_passwords(mem_ctx, msgs[0], NULL, &mach_pwd);
- if (!NT_STATUS_IS_OK(nt_status)) {
- samdb_close(sam_ctx);
+ if (!NT_STATUS_IS_OK(nt_status) || mach_pwd == NULL) {
return NT_STATUS_ACCESS_DENIED;
}
- samdb_close(sam_ctx);
-
if (!pipe_state->creds) {
- pipe_state->creds = talloc_p(pipe_state->mem_ctx, struct creds_CredentialState);
+ pipe_state->creds = talloc_p(pipe_state, struct creds_CredentialState);
if (!pipe_state->creds) {
return NT_STATUS_NO_MEMORY;
}
if (pipe_state->account_name) {
/* We don't want a memory leak on this long-lived talloc context */
- talloc_free(pipe_state->mem_ctx, pipe_state->account_name);
+ talloc_free(pipe_state->account_name);
}
- pipe_state->account_name = talloc_strdup(pipe_state->mem_ctx, r->in.username);
+ pipe_state->account_name = talloc_strdup(pipe_state, r->in.account_name);
if (pipe_state->computer_name) {
/* We don't want a memory leak on this long-lived talloc context */
- talloc_free(pipe_state->mem_ctx, pipe_state->account_name);
+ talloc_free(pipe_state->computer_name);
}
- pipe_state->computer_name = talloc_strdup(pipe_state->mem_ctx, r->in.computer_name);
+ pipe_state->computer_name = talloc_strdup(pipe_state, r->in.computer_name);
- return NT_STATUS_OK;
+ /* remember this session key state */
+ nt_status = schannel_store_session_key(mem_ctx, pipe_state->computer_name, pipe_state->creds);
+
+ return nt_status;
}
-
static NTSTATUS netr_ServerAuthenticate(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_ServerAuthenticate *r)
{
struct netr_ServerAuthenticate3 r3;
- uint32 negotiate_flags, rid;
+ uint32_t rid = 0;
+ /* TODO:
+ * negotiate_flags is used as an [in] parameter
+ * so it need to be initialised.
+ *
+ * (I think ... = 0; seems wrong here --metze)
+ */
+ uint32 negotiate_flags = 0;
r3.in.server_name = r->in.server_name;
- r3.in.username = r->in.username;
+ r3.in.account_name = r->in.account_name;
r3.in.secure_channel_type = r->in.secure_channel_type;
r3.in.computer_name = r->in.computer_name;
r3.in.credentials = r->in.credentials;
struct netr_ServerAuthenticate2 *r)
{
struct netr_ServerAuthenticate3 r3;
- uint32 rid;
+ uint32 rid = 0;
r3.in.server_name = r->in.server_name;
- r3.in.username = r->in.username;
+ r3.in.account_name = r->in.account_name;
r3.in.secure_channel_type = r->in.secure_channel_type;
r3.in.computer_name = r->in.computer_name;
r3.in.credentials = r->in.credentials;
return_authenticator);
}
-/*
- netr_ServerPasswordSet
- NTSTATUS netr_ServerPasswordSet(
- [in] unistr *server_name,
- [in] unistr username,
- [in] uint16 secure_channel_type,
- [in] unistr computer_name,
- [in] netr_Authenticator credential,
- [in] netr_Password new_password,
- [out] netr_Authenticator return_authenticator
- );
-
-*/
static NTSTATUS netr_ServerPasswordSet(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_ServerPasswordSet *r)
{
struct ldb_message **msgs;
struct ldb_message **msgs_domain;
NTSTATUS nt_status;
- struct samr_Hash newNtHash;
struct ldb_message mod, *msg_set_pw = &mod;
const char *domain_dn;
const char *domain_sid;
const char **domain_attrs = attrs;
ZERO_STRUCT(mod);
- if (!netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator)) {
+ if (!pipe_state) {
+ DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
return NT_STATUS_ACCESS_DENIED;
}
- if (!pipe_state) {
- DEBUG(1, ("No challange requested by client, cannot authenticate\n"));
+ if (!netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator)) {
return NT_STATUS_ACCESS_DENIED;
}
- sam_ctx = samdb_connect();
+ sam_ctx = samdb_connect(mem_ctx);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
if (num_records == 0) {
DEBUG(3,("Couldn't find user [%s] in samdb.\n",
pipe_state->account_name));
- samdb_close(sam_ctx);
return NT_STATUS_NO_SUCH_USER;
}
if (num_records > 1) {
- DEBUG(1,("Found %d records matching user [%s]\n", num_records,
+ DEBUG(0,("Found %d records matching user [%s]\n", num_records,
pipe_state->account_name));
- samdb_close(sam_ctx);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
domain_sid = samdb_result_sid_prefix(mem_ctx, msgs[0], "objectSid");
if (!domain_sid) {
- samdb_close(sam_ctx);
+ DEBUG(0,("no objectSid in user record\n"));
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
if (num_records_domain == 0) {
DEBUG(3,("check_sam_security: Couldn't find domain [%s] in passdb file.\n",
domain_sid));
- samdb_close(sam_ctx);
return NT_STATUS_NO_SUCH_USER;
}
if (num_records_domain > 1) {
- DEBUG(1,("Found %d records matching domain [%s]\n",
+ DEBUG(0,("Found %d records matching domain [%s]\n",
num_records_domain, domain_sid));
- samdb_close(sam_ctx);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
mod.dn = talloc_strdup(mem_ctx, msgs[0]->dn);
if (!mod.dn) {
- samdb_close(sam_ctx);
return NT_STATUS_NO_MEMORY;
}
creds_des_decrypt(pipe_state->creds, &r->in.new_password);
- memcpy(newNtHash.hash, r->in.new_password.data, sizeof(newNtHash.hash));
-
/* set the password - samdb needs to know both the domain and user DNs,
so the domain password policy can be used */
nt_status = samdb_set_password(sam_ctx, mem_ctx,
msgs[0]->dn, domain_dn,
msg_set_pw,
NULL, /* Don't have plaintext */
- NULL, &newNtHash,
+ NULL, &r->in.new_password,
False /* This is not considered a password change */,
NULL);
if (!NT_STATUS_IS_OK(nt_status)) {
- samdb_close(sam_ctx);
return nt_status;
}
ret = samdb_replace(sam_ctx, mem_ctx, msg_set_pw);
if (ret != 0) {
/* we really need samdb.c to return NTSTATUS */
-
- samdb_close(sam_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
- samdb_close(sam_ctx);
return NT_STATUS_OK;
}
/*
- netr_LogonSamLogon
+ netr_LogonSamLogonWithFlags
+
+*/
+static NTSTATUS netr_LogonSamLogonWithFlags(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_LogonSamLogonWithFlags *r)
+{
+ struct server_pipe_state *pipe_state = dce_call->conn->private;
+
+ struct auth_context *auth_context;
+ struct auth_usersupplied_info *user_info;
+ struct auth_serversupplied_info *server_info;
+ NTSTATUS nt_status;
+ const uint8_t *chal;
+ static const char zeros[16];
+ struct netr_SamBaseInfo *sam;
+ struct netr_SamInfo2 *sam2;
+ struct netr_SamInfo3 *sam3;
+ struct netr_SamInfo6 *sam6;
+
+ if (!pipe_state) {
+ DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ r->out.return_authenticator = talloc_p(mem_ctx, struct netr_Authenticator);
+ if (!r->out.return_authenticator) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (!netr_creds_server_step_check(pipe_state, r->in.credential, r->out.return_authenticator)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ switch (r->in.logon_level) {
+ case 1:
+ case 3:
+ case 5:
+ creds_arcfour_crypt(pipe_state->creds,
+ r->in.logon.password->lmpassword.hash,
+ sizeof(r->in.logon.password->lmpassword.hash));
+ creds_arcfour_crypt(pipe_state->creds,
+ r->in.logon.password->ntpassword.hash,
+ sizeof(r->in.logon.password->ntpassword.hash));
+
+ nt_status = make_auth_context_subsystem(pipe_state, &auth_context);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
+ }
+
+ chal = auth_context->get_ntlm_challenge(auth_context);
+ nt_status = make_user_info_netlogon_interactive(auth_context,
+ &user_info,
+ r->in.logon.password->identity_info.account_name.string,
+ r->in.logon.password->identity_info.domain_name.string,
+ r->in.logon.password->identity_info.workstation.string,
+ chal,
+ &r->in.logon.password->lmpassword,
+ &r->in.logon.password->ntpassword);
+ break;
+
+ case 2:
+ case 6:
+ nt_status = make_auth_context_fixed(pipe_state,
+ &auth_context, r->in.logon.network->challenge);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
+ }
+
+ nt_status = make_user_info_netlogon_network(auth_context,
+ &user_info,
+ r->in.logon.network->identity_info.account_name.string,
+ r->in.logon.network->identity_info.domain_name.string,
+ r->in.logon.network->identity_info.workstation.string,
+ r->in.logon.network->lm.data, r->in.logon.network->lm.length,
+ r->in.logon.network->nt.data, r->in.logon.network->nt.length);
+ break;
+ default:
+ free_auth_context(&auth_context);
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
+ }
+ nt_status = auth_context->check_ntlm_password(auth_context,
+ user_info,
+ mem_ctx,
+ &server_info);
+ /* keep the auth_context for the life of this call */
+ talloc_steal(dce_call, auth_context);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
+ }
+
+ sam = talloc_p(mem_ctx, struct netr_SamBaseInfo);
+
+ ZERO_STRUCTP(sam);
+
+ sam->last_logon = server_info->last_logon;
+ sam->last_logoff = server_info->last_logoff;
+ sam->acct_expiry = server_info->acct_expiry;
+ sam->last_password_change = server_info->last_password_change;
+ sam->allow_password_change = server_info->allow_password_change;
+ sam->force_password_change = server_info->force_password_change;
+
+ sam->account_name.string = talloc_strdup(mem_ctx, server_info->account_name);
+ sam->full_name.string = talloc_strdup(mem_ctx, server_info->full_name);
+ sam->logon_script.string = talloc_strdup(mem_ctx, server_info->logon_script);
+ sam->profile_path.string = talloc_strdup(mem_ctx, server_info->profile_path);
+ sam->home_directory.string = talloc_strdup(mem_ctx, server_info->home_directory);
+ sam->home_drive.string = talloc_strdup(mem_ctx, server_info->home_drive);
+
+ sam->logon_count = server_info->logon_count;
+ sam->bad_password_count = sam->bad_password_count;
+ sam->rid = server_info->user_sid->sub_auths[server_info->user_sid->num_auths-1];
+ sam->primary_gid = server_info->primary_group_sid->sub_auths[server_info->primary_group_sid->num_auths-1];
+ sam->group_count = 0;
+ sam->groupids = NULL;
+ sam->user_flags = 0; /* TODO: w2k3 uses 0x120 - what is this? */
+ sam->acct_flags = server_info->acct_flags;
+ sam->logon_server.string = lp_netbios_name();
+
+ sam->domain.string = talloc_strdup(mem_ctx, server_info->domain);
+
+ sam->domain_sid = dom_sid_dup(mem_ctx, server_info->user_sid);
+ sam->domain_sid->num_auths--;
+
+ if (server_info->user_session_key.length == sizeof(sam->key.key)) {
+ memcpy(sam->key.key, server_info->user_session_key.data, sizeof(sam->key.key));
+ } else {
+ ZERO_STRUCT(sam->key.key);
+ }
+
+ /* Don't crypt an all-zero key, it would give away the NETLOGON pipe session key */
+ /* It appears that level 6 is not individually encrypted */
+ if ((r->in.validation_level != 6)
+ && memcmp(sam->key.key, zeros,
+ sizeof(sam->key.key)) != 0) {
+ creds_arcfour_crypt(pipe_state->creds,
+ sam->key.key,
+ sizeof(sam->key.key));
+ }
+
+ if (server_info->lm_session_key.length == sizeof(sam->LMSessKey.key)) {
+ memcpy(sam->LMSessKey.key, server_info->lm_session_key.data,
+ sizeof(sam->LMSessKey.key));
+ } else {
+ ZERO_STRUCT(sam->LMSessKey.key);
+ }
+
+ /* Don't crypt an all-zero key, it would give away the NETLOGON pipe session key */
+ /* It appears that level 6 is not individually encrypted */
+ if ((r->in.validation_level != 6)
+ && memcmp(sam->LMSessKey.key, zeros,
+ sizeof(sam->LMSessKey.key)) != 0) {
+ creds_arcfour_crypt(pipe_state->creds,
+ sam->LMSessKey.key,
+ sizeof(sam->LMSessKey.key));
+ }
+
+ switch (r->in.validation_level) {
+ case 2:
+ sam2 = talloc_p(mem_ctx, struct netr_SamInfo2);
+ ZERO_STRUCTP(sam2);
+ sam2->base = *sam;
+ r->out.validation.sam2 = sam2;
+ break;
+
+ case 3:
+ sam3 = talloc_p(mem_ctx, struct netr_SamInfo3);
+ ZERO_STRUCTP(sam3);
+ sam3->base = *sam;
+ r->out.validation.sam3 = sam3;
+ break;
+
+ case 6:
+ sam6 = talloc_p(mem_ctx, struct netr_SamInfo6);
+ ZERO_STRUCTP(sam6);
+ sam6->base = *sam;
+ sam6->forest.string = lp_realm();
+ sam6->principle.string = talloc_asprintf(mem_ctx, "%s@%s",
+ sam->account_name.string, sam6->forest.string);
+ r->out.validation.sam6 = sam6;
+ break;
+
+ default:
+ break;
+ }
+
+ r->out.authoritative = 1;
+
+ return NT_STATUS_OK;
+}
+
+/*
+ netr_LogonSamLogon
*/
static NTSTATUS netr_LogonSamLogon(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_LogonSamLogon *r)
+ struct netr_LogonSamLogon *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+ struct netr_LogonSamLogonWithFlags r2;
+ NTSTATUS status;
+
+ ZERO_STRUCT(r2);
+
+ r2.in.server_name = r->in.server_name;
+ r2.in.workstation = r->in.workstation;
+ r2.in.credential = r->in.credential;
+ r2.in.return_authenticator = r->in.return_authenticator;
+ r2.in.logon_level = r->in.logon_level;
+ r2.in.logon = r->in.logon;
+ r2.in.validation_level = r->in.validation_level;
+ r2.in.flags = 0;
+
+ status = netr_LogonSamLogonWithFlags(dce_call, mem_ctx, &r2);
+
+ r->out.return_authenticator = r2.out.return_authenticator;
+ r->out.validation = r2.out.validation;
+ r->out.authoritative = r2.out.authoritative;
+
+ return status;
}
}
+/*
+ fill in a netr_DomainTrustInfo from a ldb search result
+*/
+static NTSTATUS fill_domain_trust_info(TALLOC_CTX *mem_ctx, struct ldb_message *res,
+ struct netr_DomainTrustInfo *info, BOOL is_local)
+{
+ ZERO_STRUCTP(info);
+
+ if (is_local) {
+ info->domainname.string = samdb_result_string(res, "name", NULL);
+ info->fulldomainname.string = samdb_result_string(res, "dnsDomain", NULL);
+ info->guid = samdb_result_guid(res, "objectGUID");
+ info->sid = samdb_result_dom_sid(mem_ctx, res, "objectSid");
+ } else {
+ info->domainname.string = samdb_result_string(res, "flatName", NULL);
+ info->fulldomainname.string = samdb_result_string(res, "name", NULL);
+ info->guid = samdb_result_guid(res, "objectGUID");
+ info->sid = samdb_result_dom_sid(mem_ctx, res, "securityIdentifier");
+ }
+
+ /* TODO: we need proper forest support */
+ info->forest.string = info->fulldomainname.string;
+
+ return NT_STATUS_OK;
+}
+
/*
- netr_NETRLOGONGETDOMAININFO
+ netr_LogonGetDomainInfo
+ this is called as part of the ADS domain logon procedure.
*/
-static WERROR netr_NETRLOGONGETDOMAININFO(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_NETRLOGONGETDOMAININFO *r)
+static NTSTATUS netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_LogonGetDomainInfo *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+ struct server_pipe_state *pipe_state = dce_call->conn->private;
+ const char * const attrs[] = { "name", "dnsDomain", "objectSid",
+ "objectGUID", "flatName", "securityIdentifier",
+ NULL };
+ void *sam_ctx;
+ struct ldb_message **res1, **res2;
+ struct netr_DomainInfo1 *info1;
+ int ret1, ret2, i;
+ NTSTATUS status;
+
+ if (!pipe_state) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ if (!netr_creds_server_step_check(pipe_state,
+ r->in.credential, r->out.credential)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ sam_ctx = samdb_connect(mem_ctx);
+ if (sam_ctx == NULL) {
+ return NT_STATUS_INVALID_SYSTEM_SERVICE;
+ }
+
+ /* we need to do two searches. The first will pull our primary
+ domain and the second will pull any trusted domains. Our
+ primary domain is also a "trusted" domain, so we need to
+ put the primary domain into the lists of returned trusts as
+ well */
+ ret1 = samdb_search(sam_ctx, mem_ctx, NULL, &res1, attrs, "(objectClass=domainDNS)");
+ if (ret1 != 1) {
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
+ ret2 = samdb_search(sam_ctx, mem_ctx, NULL, &res2, attrs, "(objectClass=trustedDomain)");
+ if (ret2 == -1) {
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
+ info1 = talloc_p(mem_ctx, struct netr_DomainInfo1);
+ if (info1 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ZERO_STRUCTP(info1);
+
+ info1->num_trusts = ret2 + 1;
+ info1->trusts = talloc_array_p(mem_ctx, struct netr_DomainTrustInfo,
+ info1->num_trusts);
+ if (info1->trusts == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ status = fill_domain_trust_info(mem_ctx, res1[0], &info1->domaininfo, True);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ status = fill_domain_trust_info(mem_ctx, res1[0], &info1->trusts[0], True);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ for (i=0;i<ret2;i++) {
+ status = fill_domain_trust_info(mem_ctx, res2[i], &info1->trusts[i+1], False);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ }
+
+ r->out.info.info1 = info1;
+
+ return NT_STATUS_OK;
}
/*
- netr_DSRGETDCNAMEEX2
+ netr_DrsGetDCNameEx2
*/
-static WERROR netr_DSRGETDCNAMEEX2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_DSRGETDCNAMEEX2 *r)
+static WERROR netr_DrsGetDCNameEx2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_DrsGetDCNameEx2 *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+ const char * const attrs[] = { "dnsDomain", "objectGUID", NULL };
+ void *sam_ctx;
+ struct ldb_message **res;
+ int ret;
+
+ ZERO_STRUCT(r->out);
+
+ sam_ctx = samdb_connect(mem_ctx);
+ if (sam_ctx == NULL) {
+ return WERR_DS_SERVICE_UNAVAILABLE;
+ }
+
+ ret = samdb_search(sam_ctx, mem_ctx, NULL, &res, attrs,
+ "(&(objectClass=domainDNS)(dnsDomain=%s))",
+ r->in.domain_name);
+ if (ret != 1) {
+ return WERR_NO_SUCH_DOMAIN;
+ }
+
+ r->out.info = talloc_p(mem_ctx, struct netr_DrsGetDCNameEx2Info);
+ if (!r->out.info) {
+ return WERR_NOMEM;
+ }
+
+ /* TODO: - return real IP address
+ * - check all r->in.* parameters (server_unc is ignored by w2k3!)
+ */
+ r->out.info->dc_unc = talloc_asprintf(mem_ctx, "\\\\%s.%s", lp_netbios_name(),lp_realm());
+ r->out.info->dc_address = talloc_strdup(mem_ctx, "\\\\0.0.0.0");
+ r->out.info->dc_address_type = 1;
+ r->out.info->domain_guid = samdb_result_guid(res[0], "objectGUID");
+ r->out.info->domain_name = samdb_result_string(res[0], "dnsDomain", NULL);
+ r->out.info->forest_name = samdb_result_string(res[0], "dnsDomain", NULL);
+ r->out.info->dc_flags = 0xE00001FD;
+ r->out.info->dc_site_name = talloc_strdup(mem_ctx, "Default-First-Site-Name");
+ r->out.info->client_site_name = talloc_strdup(mem_ctx, "Default-First-Site-Name");
+
+ return WERR_OK;
}
/*
- netr_NETRLOGONSAMLOGONEX
+ netr_LogonSamLogonEx
*/
-static WERROR netr_NETRLOGONSAMLOGONEX(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_NETRLOGONSAMLOGONEX *r)
+static NTSTATUS netr_LogonSamLogonEx(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_LogonSamLogonEx *r)
{
DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}
ZERO_STRUCT(r->out);
- sam_ctx = samdb_connect();
+ sam_ctx = samdb_connect(mem_ctx);
if (sam_ctx == NULL) {
return WERR_GENERAL_FAILURE;
}
ret = samdb_search(sam_ctx, mem_ctx, NULL, &res, attrs, "(objectClass=domainDNS)");
if (ret == -1) {
- samdb_close(sam_ctx);
return WERR_GENERAL_FAILURE;
}
}
-/*
- netr_NETRLOGONSAMLOGONWITHFLAGS
-*/
-static WERROR netr_NETRLOGONSAMLOGONWITHFLAGS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_NETRLOGONSAMLOGONWITHFLAGS *r)
-{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
-}
-
-
/*
netr_NETRSERVERGETTRUSTINFO
*/