fix(ext/node): crypto.getCipherInfo() (#22916)

Stub implementation of getCipherInfo(). Good enough for most cases.

Note: We do not support all OpenSSL ciphers (likely never will)

Fixes https://github.com/denoland/deno/issues/21805

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/unit_node/crypto/crypto_cipher_test.ts b/tests/unit_node/crypto/crypto_cipher_test.ts
index d22028624..ab8bb4d37 100644
--- a/tests/unit_node/crypto/crypto_cipher_test.ts
+++ b/tests/unit_node/crypto/crypto_cipher_test.ts
@@ -256,3 +256,25 @@ Deno.test({
     );
   },
 });
+
+Deno.test({
+  name: "getCiphers",
+  fn() {
+    assertEquals(crypto.getCiphers().includes("aes-128-cbc"), true);
+  },
+});
+
+Deno.test({
+  name: "getCipherInfo",
+  fn() {
+    const info = crypto.getCipherInfo("aes-128-cbc")!;
+    assertEquals(info.name, "aes-128-cbc");
+    assertEquals(info.keyLength, 16);
+    assertEquals(info.ivLength, 16);
+
+    const info2 = crypto.getCipherInfo("aes128")!;
+    assertEquals(info2.name, "aes-128-cbc");
+    assertEquals(info2.keyLength, 16);
+    assertEquals(info2.ivLength, 16);
+  },
+});