feat(tls): Optionally support loading native certs (#11491)

This commit adds "DENO_TLS_CA_STORE" env variable to support 
optionally loading certificates from the users local certificate store. 
This will allow them to successfully connect via tls with corporate 
and self signed certs provided they have them installed in their keystore. 
It also allows them to deal with revoked certs by simply updating 
their keystore without having to upgrade Deno.

Currently supported values are "mozilla", "system" or empty value.

cli/Cargo.toml

@@ -47,6 +47,7 @@ deno_core = { version = "0.95.0", path = "../core" }
 deno_doc = "0.9.0"
 deno_lint = "0.11.0"
 deno_runtime = { version = "0.21.0", path = "../runtime" }
+deno_tls = { version = "0.1.0", path = "../extensions/tls" }
 
 atty = "0.2.14"
 base64 = "0.13.0"

cli/file_fetcher.rs

@@ -3,7 +3,6 @@
 use crate::auth_tokens::AuthTokens;
 use crate::colors;
 use crate::http_cache::HttpCache;
-use crate::http_util::create_http_client;
 use crate::http_util::fetch_once;
 use crate::http_util::FetchOnceArgs;
 use crate::http_util::FetchOnceResult;
@@ -22,6 +21,8 @@ use deno_core::ModuleSpecifier;
 use deno_runtime::deno_fetch::reqwest;
 use deno_runtime::deno_web::BlobStore;
 use deno_runtime::permissions::Permissions;
+use deno_tls::create_http_client;
+use deno_tls::rustls::RootCertStore;
 use log::debug;
 use log::info;
 use std::borrow::Borrow;
@@ -220,7 +221,7 @@ impl FileFetcher {
     http_cache: HttpCache,
     cache_setting: CacheSetting,
     allow_remote: bool,
-    ca_data: Option<Vec<u8>>,
+    root_cert_store: Option<RootCertStore>,
     blob_store: BlobStore,
   ) -> Result<Self, AnyError> {
     Ok(Self {
@@ -229,7 +230,12 @@ impl FileFetcher {
       cache: Default::default(),
       cache_setting,
       http_cache,
-      http_client: create_http_client(get_user_agent(), ca_data)?,
+      http_client: create_http_client(
+        get_user_agent(),
+        root_cert_store,
+        None,
+        None,
+      )?,
       blob_store,
     })
   }

cli/flags.rs

@@ -139,6 +139,7 @@ pub struct Flags {
   pub allow_read: Option<Vec<PathBuf>>,
   pub allow_run: Option<Vec<String>>,
   pub allow_write: Option<Vec<PathBuf>>,
+  pub ca_stores: Option<Vec<String>>,
   pub ca_file: Option<String>,
   pub cache_blocklist: Vec<String>,
   /// This is not exposed as an option in the CLI, it is used internally when
@@ -276,6 +277,9 @@ static ENV_VARIABLES_HELP: &str = r#"ENVIRONMENT VARIABLES:
                          hostnames to use when fetching remote modules from
                          private repositories
                          (e.g. "[email protected];[email protected]")
+    DENO_TLS_CA_STORE    Comma-seperated list of order dependent certificate stores
+                         (system, mozilla)
+                         (defaults to mozilla)
     DENO_CERT            Load certificate authority from PEM encoded file
     DENO_DIR             Set the cache directory
     DENO_INSTALL_ROOT    Set deno install's output directory