Hi Every body, Please help me for the following information . I am working on securtiy issues ,I have to sign, compress, encrypty the file as CMS package. In order to fullfill conditions I have to use pkcs7 API's ( in C - Program).
Let me give you some brief on my work : I have a file , I need to sign that file ( I signed the file using RSA_sign) funtion. ). once the file is signed I need to envelope the file as a CMS package. So Could any one who has prior knowledege on usage of pkcs function , please help me how to do this signing and verification . If possible please give me the links where I can get data on these PKCS#7 funtions .. please help me , -- --Best Regards Shankar
