fix check for EVP_CIPHER_CTX_set_padding

2 files changed, 2 insertions, 4 deletions

diff --git a/extconf.rb b/extconf.rb
index 7d1dc5d..0e9f78b 100644
--- a/extconf.rb
+++ b/extconf.rb
@@ -77,6 +77,7 @@ have_func("PEM_def_callback")
 have_func("EVP_MD_CTX_init")
 have_func("HMAC_CTX_init")
 have_func("HMAC_CTX_cleanup")
+have_func("EVP_CIPHER_CTX_set_padding")
 have_func("X509_CRL_set_version")
 have_func("X509_CRL_set_issuer_name")
 have_func("X509_CRL_sort")
diff --git a/ossl_cipher.c b/ossl_cipher.c
index 2054c1c..b2323fc 100644
--- a/ossl_cipher.c
+++ b/ossl_cipher.c
@@ -341,10 +341,7 @@ ossl_cipher_set_iv(VALUE self, VALUE iv)
 static VALUE
 ossl_cipher_set_padding(VALUE self, VALUE padding)
 {
-/*	EVP_CIPHER_CTX_set_padding existed in an earlier versions of openssl.
-	I don't know the exact version number, but it does exist in 0x0090702fL.
-*/
-#if defined(HAVE_ST_FLAGS) || OPENSSL_VERSION_NUMBER >= 0x0090702fL
+#if defined(HAVE_EVP_CIPHER_CTX_SET_PADDING)
     EVP_CIPHER_CTX *ctx;
 
     GetCipher(self, ctx);