Name

crypto_shash_digest — calculate message digest for buffer

Synopsis

int crypto_shash_digest (struct shash_desc * desc,
 const u8 * data,
 unsigned int len,
 u8 * out);
 

Arguments

desc

see crypto_shash_final

data

see crypto_shash_update

len

see crypto_shash_update

out

see crypto_shash_final

Description

This function is a short-hand for the function calls of crypto_shash_init, crypto_shash_update and crypto_shash_final. The parameters have the same meaning as discussed for those separate three functions.

Return

0 if the message digest creation was successful; < 0 if an error occurred