Fixed constant names from openssl/rsa.h

Fixed PKeyCtxRef method that didn't need to be mutable.

Added non-mutable accessors for PKeyCtxRef for Signer and Verifier.

2 files changed, 9 insertions, 1 deletions

diff --git a/openssl/src/pkey.rs b/openssl/src/pkey.rs
index 0d8de1dd..c9f5ec1b 100644
--- a/openssl/src/pkey.rs
+++ b/openssl/src/pkey.rs
@@ -161,7 +161,7 @@ impl PKeyCtxRef {
         Ok(())
     }
 
-    pub fn rsa_padding(&mut self) -> Result<Padding, ErrorStack> {
+    pub fn rsa_padding(&self) -> Result<Padding, ErrorStack> {
         let mut pad: c_int = 0;
         unsafe {
             try!(cvt(ffi::EVP_PKEY_CTX_get_rsa_padding(self.as_ptr(), &mut pad)));
diff --git a/openssl/src/sign.rs b/openssl/src/sign.rs
index 3ae8f1a2..ac33bd07 100644
--- a/openssl/src/sign.rs
+++ b/openssl/src/sign.rs
@@ -119,6 +119,10 @@ impl<'a> Signer<'a> {
         }
     }
 
+    pub fn pkey_ctx(&self) -> &PKeyCtxRef {
+        unsafe { ::types::OpenSslTypeRef::from_ptr(self.pkey_ctx) }
+    }
+
     pub fn pkey_ctx_mut(&mut self) -> &mut PKeyCtxRef {
         unsafe { ::types::OpenSslTypeRef::from_ptr_mut(self.pkey_ctx) }
     }
@@ -195,6 +199,10 @@ impl<'a> Verifier<'a> {
         }
     }
 
+    pub fn pkey_ctx(&self) -> &PKeyCtxRef {
+        unsafe { ::types::OpenSslTypeRef::from_ptr(self.pkey_ctx) }
+    }
+
     pub fn pkey_ctx_mut(&mut self) -> &mut PKeyCtxRef {
         unsafe { ::types::OpenSslTypeRef::from_ptr_mut(self.pkey_ctx) }
     }