From 61abe85503549fc75e4e1e20e28ef905c1b6db6a Mon Sep 17 00:00:00 2001
From: Ruslan Sayfutdinov <sayfutdinov@fb.com>
Date: Fri, 4 Dec 2020 14:51:53 +0000
Subject: [PATCH] Support OPENSSL_NO_RMD160, OPENSSL_NO_CMS, OPENSSL_NO_BF

---
 openssl/src/hash.rs | 1 +
 openssl/src/lib.rs  | 2 +-
 openssl/src/symm.rs | 4 ++++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/openssl/src/hash.rs b/openssl/src/hash.rs
index 1136b6b14..4f8fe3762 100644
--- a/openssl/src/hash.rs
+++ b/openssl/src/hash.rs
@@ -104,6 +104,7 @@ impl MessageDigest {
         unsafe { MessageDigest(ffi::EVP_shake256()) }
     }
 
+    #[cfg(not(osslconf = "OPENSSL_NO_RMD160"))]
     pub fn ripemd160() -> MessageDigest {
         unsafe { MessageDigest(ffi::EVP_ripemd160()) }
     }
diff --git a/openssl/src/lib.rs b/openssl/src/lib.rs
index b4e647c07..07ec23c95 100644
--- a/openssl/src/lib.rs
+++ b/openssl/src/lib.rs
@@ -143,7 +143,7 @@ pub mod aes;
 pub mod asn1;
 pub mod base64;
 pub mod bn;
-#[cfg(not(libressl))]
+#[cfg(all(not(libressl), not(osslconf = "OPENSSL_NO_CMS")))]
 pub mod cms;
 pub mod conf;
 pub mod derive;
diff --git a/openssl/src/symm.rs b/openssl/src/symm.rs
index 45c5dd9b3..beea446b5 100644
--- a/openssl/src/symm.rs
+++ b/openssl/src/symm.rs
@@ -224,18 +224,22 @@ impl Cipher {
         unsafe { Cipher(ffi::EVP_aes_256_ocb()) }
     }
 
+    #[cfg(not(osslconf = "OPENSSL_NO_BF"))]
     pub fn bf_cbc() -> Cipher {
         unsafe { Cipher(ffi::EVP_bf_cbc()) }
     }
 
+    #[cfg(not(osslconf = "OPENSSL_NO_BF"))]
     pub fn bf_ecb() -> Cipher {
         unsafe { Cipher(ffi::EVP_bf_ecb()) }
     }
 
+    #[cfg(not(osslconf = "OPENSSL_NO_BF"))]
     pub fn bf_cfb64() -> Cipher {
         unsafe { Cipher(ffi::EVP_bf_cfb64()) }
     }
 
+    #[cfg(not(osslconf = "OPENSSL_NO_BF"))]
     pub fn bf_ofb() -> Cipher {
         unsafe { Cipher(ffi::EVP_bf_ofb()) }
     }
-- 
GitLab