Performing a backup of old dump file (Issue #841)

sqlmapproject · Jun 5, 2016 · 7fb9db4 · 7fb9db4
1 parent 8238295
commit 7fb9db4
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/lib/core/dump.py b/lib/core/dump.py
@@ -9,6 +9,7 @@
 import hashlib
 import os
 import re
+import shutil
 import tempfile
 import threading
 
@@ -452,6 +453,16 @@ def dbTableValues(self, tableValues):
             else:
                 appendToFile = any((conf.limitStart, conf.limitStop))
 
+                if not appendToFile:
+                    count = 1
+                    while True:
+                        candidate = "%s.%d" % (dumpFileName, count)
+                        if not checkFile(candidate, False):
+                            shutil.copyfile(dumpFileName, candidate)
+                            break
+                        else:
+                            count += 1
+
             dumpFP = openFile(dumpFileName, "wb" if not appendToFile else "ab", buffering=DUMP_FILE_BUFFER_SIZE)
 
         count = int(tableValues["__infos__"]["count"])

diff --git a/lib/core/settings.py b/lib/core/settings.py
@@ -19,7 +19,7 @@
 from lib.core.revision import getRevisionNumber
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.0.6.26"
+VERSION = "1.0.6.27"
 REVISION = getRevisionNumber()
 STABLE = VERSION.count('.') <= 2
 VERSION_STRING = "sqlmap/%s#%s" % (VERSION, "stable" if STABLE else "dev")