kcapi_md_update - Man Page

message digest update function (stream)

Synopsis

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

Arguments

handle

[in] cipher handle

buffer

[in] holding the data to add to the message digest

len

[in] buffer length

Description

The input buffer can be at most INT_MAX in size.

return 0 upon success; a negative errno-style error code if an error occurred

Author

Stephan Mueller <smueller@chronox.de>

Author.

Info

March 2021 libkcapi Manual 1.2.1 Programming Interface