/**
\details Check if the authenticated user belongs to the Exchange
organization
\param dce_call pointer to the session context
\param emsabp_ctx pointer to the EMSABP context
\return true on success, otherwise false
*/
_PUBLIC_ bool emsabp_verify_user(struct dcesrv_call_state *dce_call,
struct emsabp_context *emsabp_ctx)
{
int ret;
TALLOC_CTX *mem_ctx;
const char *username = NULL;
struct ldb_message *ldb_msg = NULL;
username = dcesrv_call_account_name(dce_call);
mem_ctx = talloc_named(emsabp_ctx->mem_ctx, 0, __FUNCTION__);
ret = emsabp_get_account_info(mem_ctx, emsabp_ctx, username, &ldb_msg);
/* cache account_name upon success */
if (MAPI_STATUS_IS_OK(ret)) {
emsabp_ctx->account_name = talloc_strdup(emsabp_ctx->mem_ctx, username);
}
talloc_free(mem_ctx);
return MAPI_STATUS_IS_OK(ret);
}
/**
\details Check if the authenticated user belongs to the Exchange
organization and is enabled
\param dce_call pointer to the session context
\param emsmdbp_ctx pointer to the EMSMDBP context
\return true on success, otherwise false
*/
_PUBLIC_ bool emsmdbp_verify_user(struct dcesrv_call_state *dce_call,
struct emsmdbp_context *emsmdbp_ctx)
{
int ret;
const char *username = NULL;
int msExchUserAccountControl;
struct ldb_result *res = NULL;
const char * const recipient_attrs[] = { "msExchUserAccountControl", NULL };
username = dcesrv_call_account_name(dce_call);
ret = ldb_search(emsmdbp_ctx->samdb_ctx, emsmdbp_ctx, &res,
ldb_get_default_basedn(emsmdbp_ctx->samdb_ctx),
LDB_SCOPE_SUBTREE, recipient_attrs, "sAMAccountName=%s",
ldb_binary_encode_string(emsmdbp_ctx, username));
/* If the search failed */
if (ret != LDB_SUCCESS || !res->count) {
return false;
}
/* If msExchUserAccountControl attribute is not found */
if (!res->msgs[0]->num_elements) {
return false;
}
/* If the attribute exists check its value */
msExchUserAccountControl = ldb_msg_find_attr_as_int(res->msgs[0], "msExchUserAccountControl", 2);
if (msExchUserAccountControl == 2) {
return false;
}
/* Get a copy of the username for later use and setup missing conn_info components */
emsmdbp_ctx->username = talloc_strdup(emsmdbp_ctx, username);
openchangedb_get_MailboxReplica(emsmdbp_ctx->oc_ctx, emsmdbp_ctx->username, &emsmdbp_ctx->mstore_ctx->conn_info->repl_id, &emsmdbp_ctx->mstore_ctx->conn_info->replica_guid);
return true;
}