Function eosio_cdt_sys::sha1

pub unsafe extern "C" fn sha1(
    data: *const c_char, 
    length: u32, 
    hash: *mut capi_checksum160
)

Hashes data using sha1 and stores result in memory pointed to by hash.

@param data - Data you want to hash @param length - Data length @param hash - Hash pointer

Example:

@code checksum calc_hash; sha1( data, length, &calc_hash ); eos_assert( calc_hash == hash, "invalid hash" ); @endcode