Salt init_boot and vendor_boot using the build number am: c117f933 am: 53b96856

		cmd.Flag("--dynamic_partition_size")

	}

	// If you don't provide a salt, avbtool will use random bytes for the salt.

	// This is bad for determinism (cached builds and diff tests are affected), so instead,

	// we try to provide a salt. The requirements for a salt are not very clear, one aspect of it

	// is that if it's unpredictable, attackers trying to change the contents of a partition need

	// to find a new hash collision every release, because the salt changed.

	if kernel != nil {

		cmd.Textf(`--salt $(sha256sum "%s" | cut -d " " -f 1)`, kernel.String())

		cmd.Implicit(kernel)

	} else {

		cmd.Textf(`--salt $(sha256sum "%s" "%s" | cut -d " " -f 1 | tr -d '\n')`, ctx.Config().BuildNumberFile(ctx), ctx.Config().Getenv("BUILD_DATETIME_FILE"))

		cmd.OrderOnly(ctx.Config().BuildNumberFile(ctx))

	}

	cmd.FlagWithArg("--partition_name ", b.bootImageType.String())