diff --git a/openssl/src/asn1.rs b/openssl/src/asn1.rs
index 0e720ae0b3b1a43b9b55e20938235eb19744083c..801310d4117f12c5fc293f4053178d0cd4b91639 100644
--- a/openssl/src/asn1.rs
+++ b/openssl/src/asn1.rs
@@ -738,7 +738,7 @@ impl fmt::Debug for Asn1ObjectRef {
 }
 
 cfg_if! {
-    if #[cfg(any(ossl110, libressl273))] {
+    if #[cfg(any(ossl110, libressl273, boringssl))] {
         use ffi::ASN1_STRING_get0_data;
     } else {
         #[allow(bad_style)]
diff --git a/openssl/src/dsa.rs b/openssl/src/dsa.rs
index 1463ee4115888a77e307dec2f74b40caf638e1ff..1a63e8ad8f976c9260c65cb5dad5bb3f5b21b3d7 100644
--- a/openssl/src/dsa.rs
+++ b/openssl/src/dsa.rs
@@ -7,6 +7,7 @@
 
 use cfg_if::cfg_if;
 use foreign_types::{ForeignType, ForeignTypeRef};
+#[cfg(not(boringssl))]
 use libc::c_int;
 use std::fmt;
 use std::mem;
@@ -314,7 +315,7 @@ impl<T> fmt::Debug for Dsa<T> {
 }
 
 cfg_if! {
-    if #[cfg(any(ossl110, libressl273))] {
+    if #[cfg(any(ossl110, libressl273, boringssl))] {
         use ffi::{DSA_get0_key, DSA_get0_pqg, DSA_set0_key, DSA_set0_pqg};
     } else {
         #[allow(bad_style)]
@@ -493,7 +494,7 @@ impl DsaSigRef {
 }
 
 cfg_if! {
-    if #[cfg(any(ossl110, libressl273))] {
+    if #[cfg(any(ossl110, libressl273, boringssl))] {
         use ffi::{DSA_SIG_set0, DSA_SIG_get0};
     } else {
         #[allow(bad_style)]
diff --git a/openssl/src/ecdsa.rs b/openssl/src/ecdsa.rs
index 0a960e7b9e06c675fd8457175db4ffd4ca611b74..f3b27b39531a7695d0f7a381c05751935b97e50d 100644
--- a/openssl/src/ecdsa.rs
+++ b/openssl/src/ecdsa.rs
@@ -110,7 +110,7 @@ impl EcdsaSigRef {
 }
 
 cfg_if! {
-    if #[cfg(any(ossl110, libressl273))] {
+    if #[cfg(any(ossl110, libressl273, boringssl))] {
         use ffi::{ECDSA_SIG_set0, ECDSA_SIG_get0};
     } else {
         #[allow(bad_style)]
diff --git a/openssl/src/hash.rs b/openssl/src/hash.rs
index 37442fb274c1529860fb341e68d94852f6241a89..52d73deed446075721ae2c89919d3be542daf89a 100644
--- a/openssl/src/hash.rs
+++ b/openssl/src/hash.rs
@@ -43,7 +43,7 @@ use crate::nid::Nid;
 use crate::{cvt, cvt_p};
 
 cfg_if! {
-    if #[cfg(ossl110)] {
+    if #[cfg(any(ossl110, boringssl))] {
         use ffi::{EVP_MD_CTX_free, EVP_MD_CTX_new};
     } else {
         use ffi::{EVP_MD_CTX_create as EVP_MD_CTX_new, EVP_MD_CTX_destroy as EVP_MD_CTX_free};
diff --git a/openssl/src/md_ctx.rs b/openssl/src/md_ctx.rs
index c4d3f06b94d58ef91fa85c44212950bd76c6ab54..156f3c2fc968f97290cb57d7a1752c220b4f9149 100644
--- a/openssl/src/md_ctx.rs
+++ b/openssl/src/md_ctx.rs
@@ -93,7 +93,7 @@ use std::convert::TryFrom;
 use std::ptr;
 
 cfg_if! {
-    if #[cfg(ossl110)] {
+    if #[cfg(any(ossl110, boringssl))] {
         use ffi::{EVP_MD_CTX_free, EVP_MD_CTX_new};
     } else {
         use ffi::{EVP_MD_CTX_create as EVP_MD_CTX_new, EVP_MD_CTX_destroy as EVP_MD_CTX_free};
diff --git a/openssl/src/rsa.rs b/openssl/src/rsa.rs
index 68cf64b036a714db57cb670d23dced04e69eafb9..f155b12dfe651ffa6ede21ca1dfb1e3b7c75686c 100644
--- a/openssl/src/rsa.rs
+++ b/openssl/src/rsa.rs
@@ -581,7 +581,7 @@ impl<T> fmt::Debug for Rsa<T> {
 }
 
 cfg_if! {
-    if #[cfg(any(ossl110, libressl273))] {
+    if #[cfg(any(ossl110, libressl273, boringssl))] {
         use ffi::{
             RSA_get0_key, RSA_get0_factors, RSA_get0_crt_params, RSA_set0_key, RSA_set0_factors,
             RSA_set0_crt_params,