Rights of wife

Hi, I am married for 2.5 years and have a 1.5 year old girl child. From the beginning my husband's behavior towards me is disrespectful. He insults me infront of his family. Moreover his family is very manipulative and they take every advantage of the situation. I don't live with my in laws but they keep track of every thing that happens at my place. My husband's sister is divorced and she has created real problems in married life. My husband has hidden all his finances and everything from me. He doesn't include me in any decision making in the house. He discussed everything with his father and divorced sister. I am earning around 30,000 rs per month and my husband's salary is 40 lacs per anum. Moreover he get's rent from his other house. His parents and sister enjoys every benefit out of his money. But we are given just the ration at home and the basic expenditure that includes maid and other things at home. And for that I have to tolerate such a humiliating attitude. Also to include this is my husband's second marriage. In his first marriage also his sister play a major role in separation. I have no major proofs against him as he has taken care of the basic expenditure. But he has never thought anything about my child's future nor did he save any amount in our name. He also hasn't given me any money apart from the basic things required at home inspite of earning this huge. I want to know what rights do I have a wife on my husband's salary and assets? I have faced enough of mental torture from him, his mother and sister.