revert new std/jwt module so issues can be addressed (#8127)

This reverts commit aa0e64b5794e4515d5e1911107ba54ce7e0dcc3c.
This reverts commit 034ab48086557af00216ffe311c71ad4eb0ec4d5.

1 files changed, 0 insertions, 63 deletions

diff --git a/std/jwt/_signature.ts b/std/jwt/_signature.ts
deleted file mode 100644
index 81c1309d1..000000000
--- a/std/jwt/_signature.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-import type { Algorithm } from "./_algorithm.ts";
-import { HmacSha256 } from "../hash/sha256.ts";
-import { HmacSha512 } from "../hash/sha512.ts";
-import { encode as convertUint8ArrayToBase64url } from "../encoding/base64url.ts";
-import { decodeString as convertHexToUint8Array } from "../encoding/hex.ts";
-
-export function convertHexToBase64url(input: string): string {
-  return convertUint8ArrayToBase64url(convertHexToUint8Array(input));
-}
-
-function encrypt(
-  algorithm: Algorithm,
-  key: string,
-  message: string,
-): string {
-  switch (algorithm) {
-    case "none":
-      return "";
-    case "HS256":
-      return new HmacSha256(key).update(message).toString();
-    case "HS512":
-      return new HmacSha512(key).update(message).toString();
-    default:
-      throw new RangeError(
-        `The algorithm of '${algorithm}' in the header is not supported.`,
-      );
-  }
-}
-
-/**
- * Create a signature
- * @param algorithm
- * @param key
- * @param input
- */
-export async function create(
-  algorithm: Algorithm,
-  key: string,
-  input: string,
-): Promise<string> {
-  return convertHexToBase64url(await encrypt(algorithm, key, input));
-}
-
-/**
- * Verify a signature
- * @param signature
- * @param key
- * @param alg
- * @param signingInput
- */
-export async function verify({
-  signature,
-  key,
-  algorithm,
-  signingInput,
-}: {
-  signature: string;
-  key: string;
-  algorithm: Algorithm;
-  signingInput: string;
-}): Promise<boolean> {
-  return signature === (await encrypt(algorithm, key, signingInput));
-}