crypto_hash_digest
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Name

crypto_hash_digest — calculate message digest for a buffer

Synopsis

int crypto_hash_digest (struct hash_desc * desc,
 struct scatterlist * sg,
 unsigned int nbytes,
 u8 * out);
 

Arguments

desc

see crypto_hash_final

sg

see crypto_hash_update

nbytes

see crypto_hash_update

out

see crypto_hash_final

Description

This function is a “short-hand” for the function calls of crypto_hash_init, crypto_hash_update and crypto_hash_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

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