Rename extensions/ directory to ext/ (#11643)

1 files changed, 117 insertions, 0 deletions

diff --git a/ext/crypto/key.rs b/ext/crypto/key.rs
new file mode 100644
index 000000000..cb44812fd
--- /dev/null
+++ b/ext/crypto/key.rs
@@ -0,0 +1,117 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+
+use ring::agreement::Algorithm as RingAlgorithm;
+use ring::digest;
+use ring::hmac::Algorithm as HmacAlgorithm;
+use ring::signature::EcdsaSigningAlgorithm;
+use serde::Deserialize;
+use serde::Serialize;
+
+#[derive(Serialize, Deserialize, Copy, Clone)]
+#[serde(rename_all = "camelCase")]
+pub enum KeyType {
+  Public,
+  Private,
+  Secret,
+}
+
+#[derive(Serialize, Deserialize, Copy, Clone)]
+pub enum CryptoHash {
+  #[serde(rename = "SHA-1")]
+  Sha1,
+  #[serde(rename = "SHA-256")]
+  Sha256,
+  #[serde(rename = "SHA-384")]
+  Sha384,
+  #[serde(rename = "SHA-512")]
+  Sha512,
+}
+
+#[derive(Serialize, Deserialize, Copy, Clone)]
+pub enum CryptoNamedCurve {
+  #[serde(rename = "P-256")]
+  P256,
+  #[serde(rename = "P-384")]
+  P384,
+}
+
+impl From<CryptoNamedCurve> for &RingAlgorithm {
+  fn from(curve: CryptoNamedCurve) -> &'static RingAlgorithm {
+    match curve {
+      CryptoNamedCurve::P256 => &ring::agreement::ECDH_P256,
+      CryptoNamedCurve::P384 => &ring::agreement::ECDH_P384,
+    }
+  }
+}
+
+impl From<CryptoNamedCurve> for &EcdsaSigningAlgorithm {
+  fn from(curve: CryptoNamedCurve) -> &'static EcdsaSigningAlgorithm {
+    match curve {
+      CryptoNamedCurve::P256 => {
+        &ring::signature::ECDSA_P256_SHA256_FIXED_SIGNING
+      }
+      CryptoNamedCurve::P384 => {
+        &ring::signature::ECDSA_P384_SHA384_FIXED_SIGNING
+      }
+    }
+  }
+}
+
+impl From<CryptoHash> for HmacAlgorithm {
+  fn from(hash: CryptoHash) -> HmacAlgorithm {
+    match hash {
+      CryptoHash::Sha1 => ring::hmac::HMAC_SHA1_FOR_LEGACY_USE_ONLY,
+      CryptoHash::Sha256 => ring::hmac::HMAC_SHA256,
+      CryptoHash::Sha384 => ring::hmac::HMAC_SHA384,
+      CryptoHash::Sha512 => ring::hmac::HMAC_SHA512,
+    }
+  }
+}
+
+impl From<CryptoHash> for &'static digest::Algorithm {
+  fn from(hash: CryptoHash) -> &'static digest::Algorithm {
+    match hash {
+      CryptoHash::Sha1 => &digest::SHA1_FOR_LEGACY_USE_ONLY,
+      CryptoHash::Sha256 => &digest::SHA256,
+      CryptoHash::Sha384 => &digest::SHA384,
+      CryptoHash::Sha512 => &digest::SHA512,
+    }
+  }
+}
+
+#[derive(Serialize, Deserialize, Copy, Clone, Debug, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub enum KeyUsage {
+  Encrypt,
+  Decrypt,
+  Sign,
+  Verify,
+  DeriveKey,
+  DeriveBits,
+  WrapKey,
+  UnwrapKey,
+}
+
+#[derive(Serialize, Deserialize, Clone, Copy)]
+pub enum Algorithm {
+  #[serde(rename = "RSASSA-PKCS1-v1_5")]
+  RsassaPkcs1v15,
+  #[serde(rename = "RSA-PSS")]
+  RsaPss,
+  #[serde(rename = "RSA-OAEP")]
+  RsaOaep,
+  #[serde(rename = "ECDSA")]
+  Ecdsa,
+  #[serde(rename = "ECDH")]
+  Ecdh,
+  #[serde(rename = "AES-CTR")]
+  AesCtr,
+  #[serde(rename = "AES-CBC")]
+  AesCbc,
+  #[serde(rename = "AES-GCM")]
+  AesGcm,
+  #[serde(rename = "AES-KW")]
+  AesKw,
+  #[serde(rename = "HMAC")]
+  Hmac,
+}