Fix some minor issues

.gitignore

@@ -1,3 +1,4 @@
+.rainbow_Database/*
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

README.md

@@ -3,14 +3,14 @@
 	RainbowHash Supports multiple Hash Such as md5, sha1, sha223, sha3_384, blake2s, blake2b, sha384, sha3_224, sha512, sha256, sha3_256, ntlm.
 	It Generates Rainbow Table and build a Sqlite3 Database in Current Directory and Match Hash With Rainbow Table Hashes.
 	RainbowHash also Supports Prepend and Append Salt Value.
-	RainbowHash can be used as Intractive Mode awa Single Lineer command
-	RainbowHash directly recover Matched Hash from Rainbow Table Database whis is created inside Local Directory (easy to share)
+	RainbowHash can be used as Interactive Mode awa Single Lineer command
+	RainbowHash directly recover Matched Hash from Rainbow Table Database which is created inside Local Directory (easy to share)
 
-	No need to Specify Hash Alogorithem type.
+	No need to Specify Hash Alogorithm type.
 	No need to Make Rainbow table of same word or file anymore.
 
 # Usage
-# Intractive Mode Usage
+# Interactive Mode Usage
 
 	root@CK00:~/RainbowHash# python3.7 RainbowHash.py
 
@@ -158,3 +158,19 @@
 
     Detected ALGORITHM (md5) :  f9defaa0ffd24ac8258f6abcf91ad8d9 
 	word :  RainbowMe
+
+# Known issue
+
+While running the program, you may encounter an error about md4 compatibility.
+
+In order to run the program, you have to add the following to your openssl.cnf file :
+
+	[provider_sect]
+	default = default_sect
+	legacy = legacy_sect
+
+	[default_sect]
+	activate = 1
+
+	[legacy_sect]
+	activate = 1

RainbowHash.py

@@ -37,6 +37,9 @@
 
 
 def fetch_from_database(ha_sh):
+
+    ha_sh = ha_sh.lower()
+
     cursor = sql.execute('select * from Hashes_Table')
     sql.commit()
     for row in cursor:
@@ -274,7 +277,7 @@ def word_hash(word):
             print('     example : word RainbowMe')
             continue
 
-        if inp is not '':
+        if inp != '':
             inp = inp.split()
 
             if inp[0] == 'file':
@@ -333,15 +336,15 @@ def word_hash(word):
                         print('     example : salt hash value')
                         continue
 
-                    if inp1 is not '':
+                    if inp1 != '':
                         inp1 = inp1.split()
                         if inp1[0] == 'app':
                             post = inp1[1]
                         elif inp1[0] == 'pre':
                             salt = inp1[1]
                         else:
                             print('Unknown Command')
-                    elif inp1 is '':
+                    elif inp1 == '':
                         continue
                     else:
                         print('Unknown Command')