diff --git a/src/key_mod/ecryptfs_key_mod_openssl.c b/src/key_mod/ecryptfs_key_mod_openssl.c
index 56ebe2d..3959974 100644
--- a/src/key_mod/ecryptfs_key_mod_openssl.c
+++ b/src/key_mod/ecryptfs_key_mod_openssl.c
@@ -141,6 +141,7 @@ ecryptfs_openssl_destroy_subgraph_ctx(struct ecryptfs_subgraph_ctx *ctx)
 static int ecryptfs_openssl_generate_signature(char *sig, RSA *key)
 {
 	int len, nbits, ebits, i;
+	const BIGNUM *n, *e;
 	int nbytes, ebytes;
 	unsigned char *hash;
 	unsigned char *data = NULL;
@@ -152,11 +153,14 @@ static int ecryptfs_openssl_generate_signature(char *sig, RSA *key)
 		rc = -ENOMEM;
 		goto out;
 	}
-	nbits = BN_num_bits(key->n);
+
+	RSA_get0_key(key, &n, &e, NULL);
+
+	nbits = BN_num_bits(n);
 	nbytes = nbits / 8;
 	if (nbits % 8)
 		nbytes++;
-	ebits = BN_num_bits(key->e);
+	ebits = BN_num_bits(e);
 	ebytes = ebits / 8;
 	if (ebits % 8)
 		ebytes++;
@@ -179,11 +183,11 @@ static int ecryptfs_openssl_generate_signature(char *sig, RSA *key)
 	data[i++] = '\02';
 	data[i++] = (nbits >> 8);
 	data[i++] = nbits;
-	BN_bn2bin(key->n, &(data[i]));
+	BN_bn2bin(n, &(data[i]));
 	i += nbytes;
 	data[i++] = (ebits >> 8);
 	data[i++] = ebits;
-	BN_bn2bin(key->e, &(data[i]));
+	BN_bn2bin(e, &(data[i]));
 	i += ebytes;
 	SHA1(data, len + 3, hash);
 	to_hex(sig, (char *)hash, ECRYPTFS_SIG_SIZE);
@@ -278,7 +282,7 @@ static int ecryptfs_openssl_read_key(RSA **rsa, unsigned char *blob)
 	BIO *in = NULL;
 	int rc;
 
-	CRYPTO_malloc_init();
+	OPENSSL_malloc_init();
 	ERR_load_crypto_strings();
 	OpenSSL_add_all_algorithms();
 	ENGINE_load_builtin_engines();