1 files changed, 65 insertions, 0 deletions
diff --git a/vendor/openssl/src/conf.rs b/vendor/openssl/src/conf.rs
new file mode 100644
index 000000000..715519c59
--- /dev/null
+++ b/vendor/openssl/src/conf.rs
@@ -0,0 +1,65 @@
+//! Interface for processing OpenSSL configuration files.
+
+foreign_type_and_impl_send_sync! {
+    type CType = ffi::CONF;
+    fn drop = ffi::NCONF_free;
+
+    pub struct Conf;
+    pub struct ConfRef;
+}
+
+#[cfg(not(boringssl))]
+mod methods {
+    use super::Conf;
+    use crate::cvt_p;
+    use crate::error::ErrorStack;
+    use openssl_macros::corresponds;
+
+    pub struct ConfMethod(*mut ffi::CONF_METHOD);
+
+    impl ConfMethod {
+        /// Retrieve handle to the default OpenSSL configuration file processing function.
+        #[corresponds(NCONF_default)]
+        #[allow(clippy::should_implement_trait)]
+        pub fn default() -> ConfMethod {
+            unsafe {
+                ffi::init();
+                // `NCONF` stands for "New Conf", as described in crypto/conf/conf_lib.c. This is
+                // a newer API than the "CONF classic" functions.
+                ConfMethod(ffi::NCONF_default())
+            }
+        }
+
+        /// Construct from raw pointer.
+        ///
+        /// # Safety
+        ///
+        /// The caller must ensure that the pointer is valid.
+        pub unsafe fn from_ptr(ptr: *mut ffi::CONF_METHOD) -> ConfMethod {
+            ConfMethod(ptr)
+        }
+
+        /// Convert to raw pointer.
+        pub fn as_ptr(&self) -> *mut ffi::CONF_METHOD {
+            self.0
+        }
+    }
+
+    impl Conf {
+        /// Create a configuration parser.
+        ///
+        /// # Examples
+        ///
+        /// ```
+        /// use openssl::conf::{Conf, ConfMethod};
+        ///
+        /// let conf = Conf::new(ConfMethod::default());
+        /// ```
+        #[corresponds(NCONF_new)]
+        pub fn new(method: ConfMethod) -> Result<Conf, ErrorStack> {
+            unsafe { cvt_p(ffi::NCONF_new(method.as_ptr())).map(Conf) }
+        }
+    }
+}
+#[cfg(not(boringssl))]
+pub use methods::*;