pub unsafe extern "C" fn PKCS7_encrypt(
certs: *mut stack_st_X509,
in_: *mut bio_st,
cipher: *const evp_cipher_st,
flags: i32,
) -> *mut pkcs7_st
pub unsafe extern "C" fn PKCS7_encrypt(
certs: *mut stack_st_X509,
in_: *mut bio_st,
cipher: *const evp_cipher_st,
flags: i32,
) -> *mut pkcs7_st