Name

kcapi_md_final — message digest finalization function (stream)

Synopsis

int32_t kcapi_md_final (struct kcapi_handle * handle,
 uint8_t * buffer,
 uint32_t len);
 

Arguments

handle

[in] cipher handle

buffer

[out] filled with the message digest

len

[in] buffer length

Description

return size of message digest upon success; -EIO - data cannot be obtained; -ENOMEM - buffer is too small for the complete message digest, the buffer is filled with the truncated message digest