/*
 * __disagg_set_crypt_header --
 *     Pack and byte-swap the crypt header information into the struct. Note: This function is not
 *     idempotent.
 */
static void
__disagg_set_crypt_header(WT_SESSION_IMPL *session, WT_CRYPT_KEYS *crypt)
{
    WT_CRYPT_HEADER crypt_header;

    WT_CLEAR(crypt_header);
    WT_ASSERT(session, crypt->keys.data != NULL);
    /* Prepare the crypt header. */
    crypt_header.signature = WT_CRYPT_HEADER_SIGNATURE;
    crypt_header.version = WT_CRYPT_HEADER_VERSION;
    crypt_header.compatible_version = WT_CRYPT_HEADER_COMPATIBLE_VERSION;
    crypt_header.header_size = sizeof(WT_CRYPT_HEADER);
    crypt_header.crypt_size = (uint32_t)crypt->keys.size;
    crypt_header.checksum = __wt_checksum(crypt->keys.data, crypt->keys.size);

    __wt_crypt_header_byteswap(&crypt_header);
    memcpy(crypt->keys.mem, &crypt_header, sizeof(WT_CRYPT_HEADER));
    crypt->keys.data = crypt->keys.mem;
    crypt->keys.size += sizeof(WT_CRYPT_HEADER);
}