Commit d9cb5433 authored by Nathaniel McCallum's avatar Nathaniel McCallum
Browse files

Expose EVP_MD_type() 

This gives us the ability to get the Nid from a MessageDigest.
parent a335c1b2

openssl-sys/src/evp.rs

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ pub unsafe fn EVP_get_digestbynid(type_: c_int) -> *const EVP_MD { 


extern "C" {

    pub fn EVP_MD_size(md: *const EVP_MD) -> c_int;

    pub fn EVP_MD_type(md: *const EVP_MD) -> c_int;



    #[cfg(any(ossl110, libressl273))]

    pub fn EVP_CIPHER_key_length(cipher: *const EVP_CIPHER) -> c_int;

openssl/src/hash.rs

+5 −0
Original line number Diff line number Diff line
@@ -106,6 +106,11 @@ impl MessageDigest { 
    pub fn size(&self) -> usize {

        unsafe { ffi::EVP_MD_size(self.0) as usize }

    }



    /// The name of the digest

    pub fn type_(&self) -> Nid {

        Nid::from_raw(unsafe { ffi::EVP_MD_type(self.0) })

    }

}



unsafe impl Sync for MessageDigest {}