fix(ext/node): rewrite digest handling (#24392)

Previously we had many different code paths all
handling digests in different places, all with
wildly different digest support. This commit
rewrites this to use a single digest handling
mechanism for all digest operations.

It adds various aliases for digest algorithms,
like node does. For example
`sha1WithRSAEncryption` is an alias for `sha1`.

It also adds support for `md5-sha1` digests in
various places.

1 files changed, 0 insertions, 9 deletions

diff --git a/ext/node/polyfills/internal/crypto/sig.ts b/ext/node/polyfills/internal/crypto/sig.ts
index 5a9611780..473670d2a 100644
--- a/ext/node/polyfills/internal/crypto/sig.ts
+++ b/ext/node/polyfills/internal/crypto/sig.ts
@@ -67,10 +67,6 @@ export class SignImpl extends Writable {
 
     algorithm = algorithm.toLowerCase();
 
-    if (algorithm.startsWith("rsa-")) {
-      // Allows RSA-[digest_algorithm] as a valid algorithm
-      algorithm = algorithm.slice(4);
-    }
     this.#digestType = algorithm;
     this.hash = createHash(this.#digestType);
   }
@@ -121,11 +117,6 @@ export class VerifyImpl extends Writable {
 
     algorithm = algorithm.toLowerCase();
 
-    if (algorithm.startsWith("rsa-")) {
-      // Allows RSA-[digest_algorithm] as a valid algorithm
-      algorithm = algorithm.slice(4);
-    }
-
     this.#digestType = algorithm;
     this.hash = createHash(this.#digestType);
   }