Function nrfxlib_sys::ocrypto_sha256_final

pub unsafe extern "C" fn ocrypto_sha256_final(
    ctx: *mut ocrypto_sha256_ctx,
    r: *mut u8
)

SHA-256 output.

The generator state * ctx - is updated to finalize the hash for the previously processed message chunks. The hash is put into * r - .

• ctx - Generator state.
• r - Generated hash value.

@remark Initialization of the generator state * ctx - through * ocrypto_sha256_init - is required before this function can be called.

@remark After return, the generator state * ctx - must no longer be used with * ocrypto_sha256_update - and * ocrypto_sha256_final - unless it is reinitialized using * ocrypto_sha256_init - .