Implement 'create' operation, add seeding

Seeding is currently only done on the key you specify, in the future
the user should request data that it can seed.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/Signature.cpp b/src/Signature.cpp
index 8d3654d..34f6190 100644
--- a/src/Signature.cpp
+++ b/src/Signature.cpp
@@ -42,7 +42,7 @@ namespace odhtdb
             
             string result;
             result.resize(signedMessage.size - SIGNED_HASH_SIZE);
-            if(crypto_sign_ed25519_open((unsigned char*)&result[0], nullptr, (const unsigned char*)signedMessage.data, signedMessage.size, (unsigned char*)data) != 0)
+            if(crypto_sign_ed25519_open((unsigned char*)&result[0], nullptr, (const unsigned char*)signedMessage.data, signedMessage.size, (unsigned char*)data) < 0)
                 throw UnsignWrongKeyException("Message was not signed with matching private key");
             
             return result;
@@ -86,7 +86,7 @@ namespace odhtdb
             result.resize(crypto_sign_ed25519_BYTES + dataToSign.size);
             unsigned long long resultSize;
             
-            if(crypto_sign_ed25519((unsigned char*)&result[0], &resultSize, (unsigned char*)dataToSign.data, dataToSign.size, (unsigned char*)data) != 0)
+            if(crypto_sign_ed25519((unsigned char*)&result[0], &resultSize, (unsigned char*)dataToSign.data, dataToSign.size, (unsigned char*)data) < 0)
                 throw DataSignException("Failed to sign data. Is private key invalid?");
             
             if(resultSize != result.size())
@@ -105,7 +105,7 @@ namespace odhtdb
         
         KeyPair::KeyPair()
         {
-            if(crypto_sign_ed25519_keypair((unsigned char*)publicKey.data, (unsigned char*)privateKey.data) != 0)
+            if(crypto_sign_ed25519_keypair((unsigned char*)publicKey.data, (unsigned char*)privateKey.data) < 0)
                 throw SignatureGenerationException("Failed to generate signature keypair");
         }
     }