1 files changed, 49 insertions, 0 deletions
diff --git a/src/crypto/crypto_null.c b/src/crypto/crypto_null.c
index c9c32ae99..590ac5605 100644
--- a/src/crypto/crypto_null.c
+++ b/src/crypto/crypto_null.c
@@ -81,7 +81,56 @@ struct cipher_algorithm cipher_null = {
 	.decrypt = cipher_null_decrypt,
 };
 
+static int pubkey_null_init ( void *ctx __unused, const void *key __unused,
+			      size_t key_len __unused ) {
+	return 0;
+}
+
+static size_t pubkey_null_max_len ( void *ctx __unused ) {
+	return 0;
+}
+
+static int pubkey_null_encrypt ( void *ctx __unused,
+				 const void *plaintext __unused,
+				 size_t plaintext_len __unused,
+				 void *ciphertext __unused ) {
+	return 0;
+}
+
+static int pubkey_null_decrypt ( void *ctx __unused,
+				 const void *ciphertext __unused,
+				 size_t ciphertext_len __unused,
+				 void *plaintext __unused ) {
+	return 0;
+}
+
+static int pubkey_null_sign ( void *ctx __unused,
+			      struct digest_algorithm *digest __unused,
+			      const void *value __unused,
+			      void *signature __unused ) {
+	return 0;
+}
+
+static int pubkey_null_verify ( void *ctx __unused,
+				struct digest_algorithm *digest __unused,
+				const void *value __unused,
+				const void *signature __unused ,
+				size_t signature_len __unused ) {
+	return 0;
+}
+
+static void pubkey_null_final ( void *ctx __unused ) {
+	/* Do nothing */
+}
+
 struct pubkey_algorithm pubkey_null = {
 	.name = "null",
 	.ctxsize = 0,
+	.init = pubkey_null_init,
+	.max_len = pubkey_null_max_len,
+	.encrypt = pubkey_null_encrypt,
+	.decrypt = pubkey_null_decrypt,
+	.sign = pubkey_null_sign,
+	.verify = pubkey_null_verify,
+	.final = pubkey_null_final,
 };