From 9dcaa5ee9175aa49fd86027523feff6f09b2ff54 Mon Sep 17 00:00:00 2001
From: "Dmitriy A. Gerasimov" <dmitriy.gerasimov@demlabs.net>
Date: Mon, 4 Feb 2019 22:50:30 +0700
Subject: [PATCH] [*] Changed ret code from unsigned int to signed it for BLISS
algo
---
crypto/dap_enc_bliss.c | 6 +++---
crypto/dap_enc_bliss.h | 4 ++--
crypto/dap_enc_key.h | 1 +
3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/crypto/dap_enc_bliss.c b/crypto/dap_enc_bliss.c
index 29d6f60..e2b103a 100644
--- a/crypto/dap_enc_bliss.c
+++ b/crypto/dap_enc_bliss.c
@@ -106,7 +106,7 @@ void dap_enc_sig_bliss_key_new_generate(struct dap_enc_key * a_key, const void *
}
-size_t dap_enc_sig_bliss_get_sign(struct dap_enc_key * key,const void * msg,
+int dap_enc_sig_bliss_get_sign(struct dap_enc_key * key,const void * msg,
const size_t msg_size, void * signature, const size_t signature_size)
{
if(signature_size < sizeof (bliss_signature_t)) {
@@ -125,12 +125,12 @@ size_t dap_enc_sig_bliss_get_sign(struct dap_enc_key * key,const void * msg,
&entropy);
}
-size_t dap_enc_sig_bliss_verify_sign(struct dap_enc_key * key,const void * msg,
+int dap_enc_sig_bliss_verify_sign(struct dap_enc_key * key,const void * msg,
const size_t msg_size, void * signature, const size_t signature_size)
{
if(signature_size < sizeof (bliss_signature_t)) {
log_it(L_ERROR, "bad signature size");
- return 0;
+ return -1;
}
return bliss_b_verify(signature, key->pub_key_data, msg, msg_size);
}
diff --git a/crypto/dap_enc_bliss.h b/crypto/dap_enc_bliss.h
index 3d7620b..122b3fb 100644
--- a/crypto/dap_enc_bliss.h
+++ b/crypto/dap_enc_bliss.h
@@ -16,10 +16,10 @@ void dap_enc_sig_bliss_key_new_generate(struct dap_enc_key * key, const void *ke
size_t kex_size, const void * seed, size_t seed_size,
size_t key_size);
-size_t dap_enc_sig_bliss_get_sign(struct dap_enc_key * key,const void * msg,
+int dap_enc_sig_bliss_get_sign(struct dap_enc_key * key,const void * msg,
const size_t msg_size, void * signature, const size_t signature_size);
-size_t dap_enc_sig_bliss_verify_sign(struct dap_enc_key * key,const void * msg,
+int dap_enc_sig_bliss_verify_sign(struct dap_enc_key * key,const void * msg,
const size_t msg_size, void * signature, const size_t signature_size);
void dap_enc_sig_bliss_key_delete(struct dap_enc_key *key);
diff --git a/crypto/dap_enc_key.h b/crypto/dap_enc_key.h
index 8bc6d7b..f3ceebe 100755
--- a/crypto/dap_enc_key.h
+++ b/crypto/dap_enc_key.h
@@ -220,6 +220,7 @@ dap_enc_key_t* dap_enc_key_deserealize(void *buf, size_t buf_size);
// allocate memory for key struct
dap_enc_key_t *dap_enc_key_new(dap_enc_key_type_t a_key_type);
+
// default gen key
dap_enc_key_t *dap_enc_key_new_generate(dap_enc_key_type_t key_type, const void *kex_buf,
size_t kex_size, const void* seed,
--
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