--- a/pkcs11/secret-store/gkm-secret-binary.c	
+++ a/pkcs11/secret-store/gkm-secret-binary.c	
@@ -437,12 +437,16 @@ static gboolean
 verify_decrypted_buffer (EggBuffer *buffer)
 {
         guchar digest[16];
+	GChecksum *cs;
+	gsize cs_len = sizeof (digest);
 
 	/* In case the world changes on us... */
-	g_return_val_if_fail (gcry_md_get_algo_dlen (GCRY_MD_MD5) == sizeof (digest), 0);
+	g_return_val_if_fail (g_checksum_type_get_length (G_CHECKSUM_MD5) == sizeof (digest), 0);
 
-	gcry_md_hash_buffer (GCRY_MD_MD5, (void*)digest,
-			     (guchar*)buffer->buf + 16, buffer->len - 16);
+	cs = g_checksum_new (G_CHECKSUM_MD5);
+	g_checksum_update (cs, (const guchar *) buffer->buf + 16, buffer->len - 16);
+	g_checksum_get_digest (cs, digest, &cs_len);
+	g_checksum_free (cs);
 
 	return memcmp (buffer->buf, digest, 16) == 0;
 }
@@ -574,12 +578,14 @@ gkm_secret_binary_write (GkmSecretCollection *collection, GkmSecretData *sdata,
         gint lock_timeout;
         guchar salt[8];
 	guint flags = 0;
+	GChecksum *cs;
+	gsize cs_len = sizeof (digest);
 	int i;
 
 	g_return_val_if_fail (GKM_IS_SECRET_COLLECTION (collection), GKM_DATA_FAILURE);
 	g_return_val_if_fail (GKM_IS_SECRET_DATA (sdata), GKM_DATA_LOCKED);
 	g_return_val_if_fail (data && n_data, GKM_DATA_FAILURE);
-	g_return_val_if_fail (gcry_md_get_algo_dlen (GCRY_MD_MD5) == sizeof (digest), GKM_DATA_FAILURE);
+	g_return_val_if_fail (g_checksum_type_get_length (G_CHECKSUM_MD5) == sizeof (digest), GKM_DATA_FAILURE);
 
 	obj = GKM_SECRET_OBJECT (collection);
 
@@ -636,8 +642,11 @@ gkm_secret_binary_write (GkmSecretCollection *collection, GkmSecretData *sdata,
 	while (to_encrypt.len % 16 != 0)
 		egg_buffer_add_byte (&to_encrypt, 0);
 
-	gcry_md_hash_buffer (GCRY_MD_MD5, (void*)digest,
-			     (guchar*)to_encrypt.buf + 16, to_encrypt.len - 16);
+	cs = g_checksum_new (G_CHECKSUM_MD5);
+	g_checksum_update (cs, (const guchar *) to_encrypt.buf + 16, to_encrypt.len - 16);
+	g_checksum_get_digest (cs, digest, &cs_len);
+	g_checksum_free (cs);
+
 	memcpy (to_encrypt.buf, digest, 16);
 
 	/* If no master password is set, we shouldn't be writing binary... */
--- a/pkcs11/secret-store/gkm-secret-fields.c	
+++ a/pkcs11/secret-store/gkm-secret-fields.c	
@@ -111,12 +111,18 @@ static gchar*
 compat_hash_value_as_string (const gchar *value)
 {
 	guchar digest[16];
+	GChecksum *cs;
+	gsize cs_len = sizeof (digest);
 
 	if (!value)
 		return NULL;
 
-	g_assert (gcry_md_get_algo_dlen (GCRY_MD_MD5) == sizeof (digest));
-	gcry_md_hash_buffer (GCRY_MD_MD5, (void*)digest, value, strlen (value));
+	g_assert (g_checksum_type_get_length (G_CHECKSUM_MD5) == sizeof (digest));
+
+	cs = g_checksum_new (G_CHECKSUM_MD5);
+	g_checksum_update (cs, (const guchar *) value, strlen (value));
+	g_checksum_get_digest (cs, digest, &cs_len);
+	g_checksum_free (cs);
 
 	/* The old keyring code used lower case hex */
 	return egg_hex_encode_full (digest, sizeof (digest), FALSE, '\0', 0);