FT(Tag) Implement a tag integrity checker (b085820e) · Commits · kinetic-archive / kinetic-js

lib/kinetic.js

+18 −0

Original line number	Diff line number	Diff line
		@@ -464,6 +464,15 @@ class PDU extends stream.Readable {
		return this._command.header.connectionID.toNumber();
		}

		/**
		* Gets the tag
		*
		* @returns {Buffer} - the tag.
		*/
		getTag() {
		return this.getSlice(this._command.body.keyValue.tag);
		}

		/**
		* Test the HMAC integrity between the actual instance and the given HMAC
		* @param {Buffer} hmac - the non instance hmac to compare
		@@ -475,6 +484,15 @@ class PDU extends stream.Readable {
		return this.getHMAC().equals(hmac);
		}

		/**
		* Test the Tag integrity between the actual instance and the given tag
		* @param {Buffer} tag - the non instance tag to compare
		* @returns {Boolean} - whether tag matches or not
		*/
		checkTagIntegrity(tag) {
		return this.getTag().equals(tag);
		}

		/*
		* Internal implementation of the `stream.Readable` class.
		*/