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Diffstat (limited to 'source4/rpc_server/netlogon/dcerpc_netlogon.c')
-rw-r--r--source4/rpc_server/netlogon/dcerpc_netlogon.c192
1 files changed, 24 insertions, 168 deletions
diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c
index 99701fc4f1..472fcca785 100644
--- a/source4/rpc_server/netlogon/dcerpc_netlogon.c
+++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c
@@ -223,13 +223,13 @@ static NTSTATUS netr_ServerAuthenticate3(struct dcesrv_call_state *dce_call, TAL
return NT_STATUS_ACCESS_DENIED;
}
- pipe_state->creds->account_name = talloc_reference(pipe_state->creds, r->in.account_name);
+ pipe_state->creds->account_name = talloc_steal(pipe_state->creds, r->in.account_name);
- pipe_state->creds->computer_name = talloc_reference(pipe_state->creds, r->in.computer_name);
+ pipe_state->creds->computer_name = talloc_steal(pipe_state->creds, r->in.computer_name);
pipe_state->creds->secure_channel_type = r->in.secure_channel_type;
- pipe_state->creds->rid = *r->out.rid;
+ pipe_state->creds->sid = samdb_result_dom_sid(pipe_state->creds, msgs[0], "objectSid");
pipe_state->creds->domain = talloc_strdup(pipe_state->creds, lp_workgroup());
@@ -305,19 +305,8 @@ static NTSTATUS netr_ServerPasswordSet(struct dcesrv_call_state *dce_call, TALLO
{
struct server_pipe_state *pipe_state = dce_call->context->private;
- void *sam_ctx;
- int num_records;
- int num_records_domain;
- int ret;
- struct ldb_message **msgs;
- struct ldb_message **msgs_domain;
+ struct ldb_context *sam_ctx;
NTSTATUS nt_status;
- struct ldb_message *mod;
- struct dom_sid *domain_sid;
-
- const char *attrs[] = {"objectSid", NULL };
-
- const char **domain_attrs = attrs;
nt_status = netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator);
NT_STATUS_NOT_OK_RETURN(nt_status);
@@ -326,79 +315,18 @@ static NTSTATUS netr_ServerPasswordSet(struct dcesrv_call_state *dce_call, TALLO
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
- /* pull the user attributes */
- num_records = gendb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
- "(&(sAMAccountName=%s)(objectclass=user))",
- pipe_state->creds->account_name);
- if (num_records == -1) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- if (num_records == 0) {
- DEBUG(3,("Couldn't find user [%s] in samdb.\n",
- pipe_state->creds->account_name));
- return NT_STATUS_NO_SUCH_USER;
- }
-
- if (num_records > 1) {
- DEBUG(0,("Found %d records matching user [%s]\n", num_records,
- pipe_state->creds->account_name));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- domain_sid = samdb_result_sid_prefix(mem_ctx, msgs[0], "objectSid");
- if (!domain_sid) {
- DEBUG(0,("no objectSid in user record\n"));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- /* find the domain's DN */
- num_records_domain = gendb_search(sam_ctx, mem_ctx, NULL,
- &msgs_domain, domain_attrs,
- "(&(objectSid=%s)(objectclass=domain))",
- ldap_encode_ndr_dom_sid(mem_ctx, domain_sid));
- if (num_records_domain == -1) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- if (num_records_domain == 0) {
- DEBUG(3,("Couldn't find domain [%s] in samdb.\n",
- dom_sid_string(mem_ctx, domain_sid)));
- return NT_STATUS_NO_SUCH_USER;
- }
- if (num_records_domain > 1) {
- DEBUG(0,("Found %d records matching domain [%s]\n",
- num_records_domain, dom_sid_string(mem_ctx, domain_sid)));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- mod = talloc_zero(mem_ctx, struct ldb_message);
- NT_STATUS_HAVE_NO_MEMORY(mod);
- mod->dn = talloc_reference(mod, msgs[0]->dn);
-
creds_des_decrypt(pipe_state->creds, &r->in.new_password);
- /* 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, mod,
- msgs[0]->dn,
- msgs_domain[0]->dn,
- mod,
- NULL, /* Don't have plaintext */
- NULL, &r->in.new_password,
- False, /* This is not considered a password change */
- False, /* don't restrict this password change (match w2k3) */
- NULL);
- NT_STATUS_NOT_OK_RETURN(nt_status);
-
- ret = samdb_replace(sam_ctx, mem_ctx, mod);
- if (ret != 0) {
- /* we really need samdb.c to return NTSTATUS */
- return NT_STATUS_UNSUCCESSFUL;
- }
-
- return NT_STATUS_OK;
+ /* Using the sid for the account as the key, set the password */
+ nt_status = samdb_set_password_sid(sam_ctx, mem_ctx,
+ pipe_state->creds->sid,
+ NULL, /* Don't have plaintext */
+ NULL, &r->in.new_password,
+ False, /* This is not considered a password change */
+ False, /* don't restrict this password change (match w2k3) */
+ NULL, NULL);
+ return nt_status;
}
@@ -1013,24 +941,14 @@ static NTSTATUS netr_ServerPasswordSet2(struct dcesrv_call_state *dce_call, TALL
{
struct server_pipe_state *pipe_state = dce_call->context->private;
- void *sam_ctx;
- int num_records;
- int num_records_domain;
- int ret;
- struct ldb_message **msgs;
- struct ldb_message **msgs_domain;
+ struct ldb_context *sam_ctx;
NTSTATUS nt_status;
- struct ldb_message *mod;
- struct dom_sid *domain_sid;
char new_pass[512];
uint32_t new_pass_len;
+ BOOL ret;
struct samr_CryptPassword password_buf;
- const char *attrs[] = {"objectSid", NULL };
-
- const char **domain_attrs = attrs;
-
nt_status = netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator);
NT_STATUS_NOT_OK_RETURN(nt_status);
@@ -1038,58 +956,7 @@ static NTSTATUS netr_ServerPasswordSet2(struct dcesrv_call_state *dce_call, TALL
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
- /* pull the user attributes */
- num_records = gendb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
- "(&(sAMAccountName=%s)(objectclass=user))",
- pipe_state->creds->account_name);
- if (num_records == -1) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- if (num_records == 0) {
- DEBUG(3,("Couldn't find user [%s] in samdb.\n",
- pipe_state->creds->account_name));
- return NT_STATUS_NO_SUCH_USER;
- }
-
- if (num_records > 1) {
- DEBUG(0,("Found %d records matching user [%s]\n", num_records,
- pipe_state->creds->account_name));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- domain_sid = samdb_result_sid_prefix(mem_ctx, msgs[0], "objectSid");
- if (!domain_sid) {
- DEBUG(0,("no objectSid in user record\n"));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- /* find the domain's DN */
- num_records_domain = gendb_search(sam_ctx, mem_ctx, NULL,
- &msgs_domain, domain_attrs,
- "(&(objectSid=%s)(objectclass=domain))",
- ldap_encode_ndr_dom_sid(mem_ctx, domain_sid));
- if (num_records_domain == -1) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- if (num_records_domain == 0) {
- DEBUG(3,("Couldn't find domain [%s] in samdb.\n",
- ldap_encode_ndr_dom_sid(mem_ctx, domain_sid)));
- return NT_STATUS_NO_SUCH_USER;
- }
- if (num_records_domain > 1) {
- DEBUG(0,("Found %d records matching domain [%s]\n",
- num_records_domain,
- ldap_encode_ndr_dom_sid(mem_ctx, domain_sid)));
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- mod = talloc_zero(mem_ctx, struct ldb_message);
- NT_STATUS_HAVE_NO_MEMORY(mod);
- mod->dn = talloc_reference(mod, msgs[0]->dn);
-
memcpy(password_buf.data, r->in.new_password.data, 512);
SIVAL(password_buf.data,512,r->in.new_password.length);
creds_arcfour_crypt(pipe_state->creds, password_buf.data, 516);
@@ -1101,26 +968,15 @@ static NTSTATUS netr_ServerPasswordSet2(struct dcesrv_call_state *dce_call, TALL
return NT_STATUS_ACCESS_DENIED;
}
- /* 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, mod,
- msgs[0]->dn,
- msgs_domain[0]->dn,
- mod, new_pass, /* we have plaintext */
- NULL, NULL,
- False, /* This is not considered a password change */
- False, /* don't restrict this password change (match w2k3) */
- NULL);
- ZERO_STRUCT(new_pass);
- NT_STATUS_NOT_OK_RETURN(nt_status);
-
- ret = samdb_replace(sam_ctx, mem_ctx, mod);
- if (ret != 0) {
- /* we really need samdb.c to return NTSTATUS */
- return NT_STATUS_UNSUCCESSFUL;
- }
-
- return NT_STATUS_OK;
+ /* Using the sid for the account as the key, set the password */
+ nt_status = samdb_set_password_sid(sam_ctx, mem_ctx,
+ pipe_state->creds->sid,
+ new_pass, /* we have plaintext */
+ NULL, NULL,
+ False, /* This is not considered a password change */
+ False, /* don't restrict this password change (match w2k3) */
+ NULL, NULL);
+ return nt_status;
}
generated by cgit (git 2.34.1) at 2024-07-02 17:15:44 +0000