Merge branch 'dev' into assetchain-conf

[VerusCoin.git] / src / key.cpp

diff --git a/src/key.cpp b/src/key.cpp
index 4cf693a97a5e2a54a8f6104850f551a4c88dfcd3..c93f8d15d422c50404e8141a98a5e66996a2e7d8 100644 (file)
--- a/src/key.cpp
+++ b/src/key.cpp
@@ -85,16 +85,13 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou
  * <http://www.secg.org/sec1-v2.pdf>. The optional parameters and publicKey fields are
  * included.
  *
- * privkey must point to an output buffer of length at least PRIVATE_KEY_SIZE bytes.
+ * privkey must point to an output buffer of length at least CKey::PRIVATE_KEY_SIZE bytes.
  * privkeylen must initially be set to the size of the privkey buffer. Upon return it
  * will be set to the number of bytes used in the buffer.
  * key32 must point to a 32-byte raw private key.
  */
 static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *privkey, size_t *privkeylen, const unsigned char *key32, int compressed) {
-    assert(*privkeylen >= PRIVATE_KEY_SIZE);
-    static_assert(
-        PRIVATE_KEY_SIZE >= COMPRESSED_PRIVATE_KEY_SIZE,
-        "COMPRESSED_PRIVATE_KEY_SIZE is larger than PRIVATE_KEY_SIZE");
+    assert(*privkeylen >= CKey::PRIVATE_KEY_SIZE);
     secp256k1_pubkey pubkey;
     size_t pubkeylen = 0;
     if (!secp256k1_ec_pubkey_create(ctx, &pubkey, key32)) {
@@ -120,11 +117,11 @@ static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *pr
         memcpy(ptr, begin, sizeof(begin)); ptr += sizeof(begin);
         memcpy(ptr, key32, 32); ptr += 32;
         memcpy(ptr, middle, sizeof(middle)); ptr += sizeof(middle);
-        pubkeylen = COMPRESSED_PUBLIC_KEY_SIZE;
+        pubkeylen = CPubKey::COMPRESSED_PUBLIC_KEY_SIZE;
         secp256k1_ec_pubkey_serialize(ctx, ptr, &pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED);
         ptr += pubkeylen;
         *privkeylen = ptr - privkey;
-        assert(*privkeylen == COMPRESSED_PRIVATE_KEY_SIZE);
+        assert(*privkeylen == CKey::COMPRESSED_PRIVATE_KEY_SIZE);
     } else {
         static const unsigned char begin[] = {
             0x30,0x82,0x01,0x13,0x02,0x01,0x01,0x04,0x20
@@ -146,11 +143,11 @@ static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *pr
         memcpy(ptr, begin, sizeof(begin)); ptr += sizeof(begin);
         memcpy(ptr, key32, 32); ptr += 32;
         memcpy(ptr, middle, sizeof(middle)); ptr += sizeof(middle);
-        pubkeylen = PUBLIC_KEY_SIZE;
+        pubkeylen = CPubKey::PUBLIC_KEY_SIZE;
         secp256k1_ec_pubkey_serialize(ctx, ptr, &pubkeylen, &pubkey, SECP256K1_EC_UNCOMPRESSED);
         ptr += pubkeylen;
         *privkeylen = ptr - privkey;
-        assert(*privkeylen == PRIVATE_KEY_SIZE);
+        assert(*privkeylen == CKey::PRIVATE_KEY_SIZE);
     }
     return 1;
 }
@@ -191,7 +188,7 @@ CPrivKey CKey::GetPrivKey() const {
 CPubKey CKey::GetPubKey() const {
     assert(fValid);
     secp256k1_pubkey pubkey;
-    size_t clen = PUBLIC_KEY_SIZE;
+    size_t clen = CPubKey::PUBLIC_KEY_SIZE;
     CPubKey result;
     int ret = secp256k1_ec_pubkey_create(secp256k1_context_sign, &pubkey, begin());
     assert(ret);
@@ -204,8 +201,8 @@ CPubKey CKey::GetPubKey() const {
 bool CKey::Sign(const uint256 &hash, std::vector<unsigned char>& vchSig, uint32_t test_case) const {
     if (!fValid)
         return false;
-    vchSig.resize(SIGNATURE_SIZE);
-    size_t nSigLen = SIGNATURE_SIZE;
+    vchSig.resize(CPubKey::SIGNATURE_SIZE);
+    size_t nSigLen = CPubKey::SIGNATURE_SIZE;
     unsigned char extra_entropy[32] = {0};
     WriteLE32(extra_entropy, test_case);
     secp256k1_ecdsa_signature sig;
@@ -233,7 +230,7 @@ bool CKey::VerifyPubKey(const CPubKey& pubkey) const {
 bool CKey::SignCompact(const uint256 &hash, std::vector<unsigned char>& vchSig) const {
     if (!fValid)
         return false;
-    vchSig.resize(COMPACT_SIGNATURE_SIZE);
+    vchSig.resize(CPubKey::COMPACT_SIGNATURE_SIZE);
     int rec = -1;
     secp256k1_ecdsa_recoverable_signature sig;
     int ret = secp256k1_ecdsa_sign_recoverable(secp256k1_context_sign, &sig, hash.begin(), begin(), secp256k1_nonce_function_rfc6979, NULL);
@@ -264,7 +261,7 @@ bool CKey::Derive(CKey& keyChild, ChainCode &ccChild, unsigned int nChild, const
     LockObject(out);
     if ((nChild >> 31) == 0) {
         CPubKey pubkey = GetPubKey();
-        assert(pubkey.size() == COMPRESSED_PUBLIC_KEY_SIZE);
+        assert(pubkey.size() == CPubKey::COMPRESSED_PUBLIC_KEY_SIZE);
         BIP32Hash(cc, nChild, *pubkey.begin(), pubkey.begin()+1, out);
     } else {
         assert(size() == 32);