Use detected version functions in openssl compat.

Use detected functions in compat layer instead of guessing based on
versions.  Really fixes builds with LibreSSL, not just configure.

1 files changed, 10 insertions, 3 deletions

diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
index 0fbf60df4..28e4fc360 100644
--- a/openbsd-compat/openssl-compat.h
+++ b/openbsd-compat/openssl-compat.h
@@ -21,6 +21,7 @@
 #ifdef WITH_OPENSSL
 
 #include <openssl/opensslv.h>
+#include <openssl/crypto.h>
 #include <openssl/evp.h>
 #include <openssl/rsa.h>
 #include <openssl/dsa.h>
@@ -33,12 +34,18 @@ int ssh_compatible_openssl(long, long);
 # error OpenSSL 0.9.8f or greater is required
 #endif
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-# define OpenSSL_version_num    SSLeay
-# define OpenSSL_version        SSLeay_version
+#ifndef OPENSSL_VERSION
 # define OPENSSL_VERSION        SSLEAY_VERSION
 #endif
 
+#ifndef HAVE_OPENSSL_VERSION
+# define OpenSSL_version(x)     SSLeay_version(x)
+#endif
+
+#ifndef HAVE_OPENSSL_VERSION_NUM
+# define OpenSSL_version_num    SSLeay
+#endif
+
 #if OPENSSL_VERSION_NUMBER < 0x10000001L
 # define LIBCRYPTO_EVP_INL_TYPE unsigned int
 #else