As per your statement, Police doing Investigation, that is still in-progress. Police will not give FIR until Charge sheet is Framed. Following section cal help.
“207. Supply to the accused of copy of police report and other documents.— In any case where the proceeding has been instituted on a police report, the Magistrate shall without delay furnish to the accused, free of cost, a copy of each of the following:—
(ii) the first information report recorded under Section 154;
Note: This is main issue,as of now, No direct answer. Various High courts have given ruling, in favour of accused.
If in Jail, one can apply for Bail. Only that is the option,if he/she is over 90 days, In Jail.
Note: official secret act, is typical act, for Protection of Nation. and expecting 14 Years Jail Minimum
soution: Check with District Court( Session Court) about the status. Any advocate, who can handle Criminal cases, can help you. You will get definit relief.