Stub out SSL_dup_CA_list

Author: ctz

MATRIX.md

@@ -295,7 +295,7 @@
 | `SSL_dane_tlsa_add`  |  |  |  |  |
 | `SSL_do_handshake`  |  | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | `SSL_dup`  |  |  |  |  |
-| `SSL_dup_CA_list`  |  |  | :white_check_mark: |  |
+| `SSL_dup_CA_list`  |  |  | :white_check_mark: | :exclamation: [^stub] |
 | `SSL_enable_ct` [^ct] |  |  |  |  |
 | `SSL_export_keying_material`  |  |  |  |  |
 | `SSL_export_keying_material_early`  |  |  |  |  |

build.rs

@@ -147,6 +147,7 @@ const ENTRYPOINTS: &[&str] = &[
     "SSL_CTX_use_PrivateKey",
     "SSL_CTX_use_PrivateKey_file",
     "SSL_do_handshake",
+    "SSL_dup_CA_list",
     "SSL_free",
     "SSL_get0_alpn_selected",
     "SSL_get0_next_proto_negotiated",

src/entry.rs

@@ -2252,6 +2252,10 @@ entry_stub! {
     pub fn _SSL_set_client_CA_list(_ssl: *mut SSL, _name_list: *mut stack_st_X509_NAME);
 }
 
+entry_stub! {
+    pub fn _SSL_dup_CA_list(_sk: *const stack_st_X509_NAME) -> *mut stack_st_X509_NAME;
+}
+
 entry_stub! {
     pub fn _SSL_add_file_cert_subjects_to_stack(
         _stack: *mut stack_st_X509_NAME,