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changeset 2833:8203cfbe1cf7 draft

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Print more diagnostic info for the various DB_CORRUPT conditions
author Luke Dashjr <luke-jr+git@utopios.org>
date Sun, 11 Mar 2012 18:07:40 -0400
parents 047722107228
children 81ec32f04114
files src/db.cpp
diffstat 1 files changed, 33 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -798,7 +798,10 @@
         // Get cursor
         Dbc* pcursor = GetCursor();
         if (!pcursor)
+        {
+            printf("Error getting wallet database cursor\n");
             return DB_CORRUPT;
+        }
 
         loop
         {
@@ -809,7 +812,10 @@
             if (ret == DB_NOTFOUND)
                 break;
             else if (ret != 0)
+            {
+                printf("Error reading next record from wallet database\n");
                 return DB_CORRUPT;
+            }
 
             // Unserialize
             // Taking advantage of the fact that pair serialization
@@ -879,19 +885,38 @@
                     CPrivKey pkey;
                     ssValue >> pkey;
                     key.SetPrivKey(pkey);
-                    if (key.GetPubKey() != vchPubKey || !key.IsValid())
+                    if (key.GetPubKey() != vchPubKey)
+                    {
+                        printf("Error reading wallet database: CPrivKey pubkey inconsistency\n");
                         return DB_CORRUPT;
+                    }
+                    if (!key.IsValid())
+                    {
+                        printf("Error reading wallet database: invalid CPrivKey\n");
+                        return DB_CORRUPT;
+                    }
                 }
                 else
                 {
                     CWalletKey wkey;
                     ssValue >> wkey;
                     key.SetPrivKey(wkey.vchPrivKey);
-                    if (key.GetPubKey() != vchPubKey || !key.IsValid())
+                    if (key.GetPubKey() != vchPubKey)
+                    {
+                        printf("Error reading wallet database: CWalletKey pubkey inconsistency\n");
                         return DB_CORRUPT;
+                    }
+                    if (!key.IsValid())
+                    {
+                        printf("Error reading wallet database: invalid CWalletKey\n");
+                        return DB_CORRUPT;
+                    }
                 }
                 if (!pwallet->LoadKey(key))
+                {
+                    printf("Error reading wallet database: LoadKey failed\n");
                     return DB_CORRUPT;
+                }
             }
             else if (strType == "mkey")
             {
@@ -900,7 +925,10 @@
                 CMasterKey kMasterKey;
                 ssValue >> kMasterKey;
                 if(pwallet->mapMasterKeys.count(nID) != 0)
+                {
+                    printf("Error reading wallet database: duplicate CMasterKey id %u\n", nID);
                     return DB_CORRUPT;
+                }
                 pwallet->mapMasterKeys[nID] = kMasterKey;
                 if (pwallet->nMasterKeyMaxID < nID)
                     pwallet->nMasterKeyMaxID = nID;
@@ -912,7 +940,10 @@
                 vector<unsigned char> vchPrivKey;
                 ssValue >> vchPrivKey;
                 if (!pwallet->LoadCryptedKey(vchPubKey, vchPrivKey))
+                {
+                    printf("Error reading wallet database: LoadCryptedKey failed\n");
                     return DB_CORRUPT;
+                }
                 fIsEncrypted = true;
             }
             else if (strType == "defaultkey")