mec1322: Add signing key

Adding two signing keys:
  - A dev key used to sign header. We have confirmation from Microchip
    that we can check in this key.
  - A key to sign payload. This can actually be an arbitrary key as long
    as the header and the payload are in sync. Adding a key here just
    for convenience.

BUG=chrome-os-partner:24107
TEST=None
BRANCH=None

Change-Id: I5d7418a926047887c01cd0a334a041b18082f66e
Signed-off-by: Vic (Chun-Ju) Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/180835
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

2 files changed, 56 insertions, 0 deletions

diff --git a/chip/mec1322/util/rsakey_sign_header.pem b/chip/mec1322/util/rsakey_sign_header.pem
new file mode 100644
index 0000000000..37799ebbec
--- /dev/null
+++ b/chip/mec1322/util/rsakey_sign_header.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCd0knJ+sVzkO40
+g7VguqpqrmwqgYPfgq3m7GHGitWgxjM/JDpKaOvq4G9O+yYUD/75V5GZJkRY0iE8
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+Q04WUHCAl5tW+/+OZ/1Uw2ARKZU3WNR+r+PVfvRQoQKBgQCjksWLe3Zx2yxnUenz
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+Bv/r6+6E+f30Y4bN3ZgK/rN6Tg==
+-----END PRIVATE KEY-----
diff --git a/chip/mec1322/util/rsakey_sign_payload.pem b/chip/mec1322/util/rsakey_sign_payload.pem
new file mode 100644
index 0000000000..6845097749
--- /dev/null
+++ b/chip/mec1322/util/rsakey_sign_payload.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDQaeNJ6+a/KXhs
+/0Xa2coG+4d+pc+4qs4O/6caxAtzr1YP155C4QxqfZw0DETreK7K/kgSgOJ6Q1gW
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+itdiqPKeYtViDQkxqJ1nkSw=
+-----END PRIVATE KEY-----