commit 5507dbc4421ce3b2be7ff045274f09612d5c3522
author Android Build Coastguard Worker <android-build-coastguard-worker@google.com> Thu Sep 15 02:03:55 2022 +0000
committer Android Build Coastguard Worker <android-build-coastguard-worker@google.com> Thu Sep 15 02:03:55 2022 +0000
tree ae644a3860e0c5431a702f4c411107a35e9de0b1
parent 6ac9e1de3b98f177ba98c26c849e55467f7322fd
parent a12920058060382d99ab4ac946563de09064e593

Snap for 9066636 from a12920058060382d99ab4ac946563de09064e593 to gki13-boot-release

Change-Id: I81ec3b63b6240fdfbf540a5757d599ad52f6f04b

openssl/src/ec.rs

diff --git a/openssl/src/ec.rs b/openssl/src/ec.rs
index 13f8bb3..4731836 100644
--- a/openssl/src/ec.rs
+++ b/openssl/src/ec.rs
@@ -848,6 +848,26 @@
         EcKey<Private>,
         ffi::d2i_ECPrivateKey
     }
+
+    /// Decodes a DER-encoded elliptic curve private key structure for the specified curve.
+    #[corresponds(EC_KEY_parse_private_key)]
+    #[cfg(boringssl)]
+    pub fn private_key_from_der_for_group(
+        der: &[u8],
+        group: &EcGroupRef,
+    ) -> Result<EcKey<Private>, ErrorStack> {
+        unsafe {
+            let mut cbs = ffi::CBS {
+                data: der.as_ptr(),
+                len: der.len(),
+            };
+            cvt_p(ffi::EC_KEY_parse_private_key(
+                &mut cbs as *mut ffi::CBS,
+                group.as_ptr(),
+            ))
+            .map(|p| EcKey::from_ptr(p))
+        }
+    }
 }
 
 impl<T> Clone for EcKey<T> {