m/n/b/mkverity: refactor into VerityEncoder
The implementation was refactored into a stream-oriented VerityEncoder and exposed for use outside the mkverity tool. In addition, end-to-end tests were provided.
Change-Id: I2d009ca8030d6a86e9d6dbe6d6ae60a3b84d2d74
Reviewed-on: https://review.monogon.dev/c/monogon/+/314
Reviewed-by: Sergiusz Bazanski <serge@monogon.tech>
diff --git a/metropolis/pkg/verity/BUILD.bazel b/metropolis/pkg/verity/BUILD.bazel
new file mode 100644
index 0000000..b500b31
--- /dev/null
+++ b/metropolis/pkg/verity/BUILD.bazel
@@ -0,0 +1,25 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+load("//metropolis/test/ktest:ktest.bzl", "ktest")
+
+go_library(
+ name = "go_default_library",
+ srcs = ["encoder.go"],
+ importpath = "source.monogon.dev/metropolis/pkg/verity",
+ visibility = ["//visibility:public"],
+)
+
+go_test(
+ name = "go_default_test",
+ srcs = ["encoder_test.go"],
+ embed = [":go_default_library"],
+ deps = [
+ "//metropolis/pkg/devicemapper:go_default_library",
+ "@com_github_stretchr_testify//require:go_default_library",
+ "@org_golang_x_sys//unix:go_default_library",
+ ],
+)
+
+ktest(
+ cmdline = "ramdisk_size=16384",
+ tester = ":go_default_test",
+)