Refactoring of Cast-related crypto code

chrome/common/extensions/api/networking_private.json

Index: chrome/common/extensions/api/networking_private.json
diff --git a/chrome/common/extensions/api/networking_private.json b/chrome/common/extensions/api/networking_private.json
index bac9fea39cf707873c7691767dfe17b60f82d8e9..f4e1ef37b3333ebfb65c9d8a748b4f7c82620de9 100644
--- a/chrome/common/extensions/api/networking_private.json
+++ b/chrome/common/extensions/api/networking_private.json
@@ -29,6 +29,12 @@
             "type": "string",
             "description": "A string containing a PEM-encoded X.509 certificate for use in verifying the signed data."
           },
+          "intermediateCertificates": {
+            "type": "array",
+            "items": { "type": "string" },
+            "optional": true,
+            "description": "An array of PEM-encoded X.509 intermediate certificate authority certificates."

[Ryan Sleevi, 2014/12/15 21:42:59]

Documentation: PEM encoding can either mean with the PEM header/footer
("----BEGIN CERTIFICATE-----") or simply base-64 encoded. Because it's an array,
it's a bit ambiguous. It might help to documented this more explicitly (this is
sort of ambiguous in the other things too; for example, an RSA key can have the
form "PRIVATE KEY" or "RSA PRIVATE KEY" depending on the library you're using)

[sheretov, 2014/12/16 08:44:20]

Done.

Fixed the publicKey field's description as well.  It is a Base64-encoded
RSAPublicKey - not PEM-encoded.

+          },
           "publicKey": {
             "type": "string",
             "description": "A string containing a PEM-encoded RSA public key to be used to compare with the one in signedData"