DDR爱好者之家 Design By 杰米

复制代码 代码如下:
Function fDecode(sStringToDecode)
'This function will decode a Base64 encoded string and returns the decoded string.
'This becomes usefull when attempting to hide passwords from prying eyes.
Const CharList = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
Dim iDataLength, sOutputString, iGroupInitialCharacter
sStringToDecode = Replace(Replace(Replace(sStringToDecode, vbCrLf, ""), vbTab, ""), " ", "")
iDataLength = Len(sStringToDecode)
If iDataLength Mod 4 <> 0 Then
fDecode = "Bad string passed to fDecode() function."
Exit Function
End If
For iGroupInitialCharacter = 1 To iDataLength Step 4
Dim iDataByteCount, iCharacterCounter, sCharacter, iData, iGroup, sPreliminaryOutString
iDataByteCount = 3
iGroup = 0
For iCharacterCounter = 0 To 3
sCharacter = Mid(sStringToDecode, iGroupInitialCharacter + iCharacterCounter, 1)
If sCharacter = "=" Then
iDataByteCount = iDataByteCount - 1
iData = 0
Else
iData = InStr(1, CharList, sCharacter, 0) - 1
If iData = -1 Then
fDecode = "Bad string passed to fDecode() function."
Exit Function
End If
End If
iGroup = 64 * iGroup + iData
Next
iGroup = Hex(iGroup)
iGroup = String(6 - Len(iGroup), "0") & iGroup
sPreliminaryOutString = Chr(CByte("&H" & Mid(iGroup, 1, 2))) & Chr(CByte("&H" & Mid(iGroup, 3, 2))) & Chr(CByte("&H" & Mid(iGroup, 5, 2)))
sOutputString = sOutputString & Left(sPreliminaryOutString, iDataByteCount)
Next
fDecode = sOutputString
End Function

base64 测试代码:
复制代码 代码如下:
Function fDecode(sStringToDecode)
'This function will decode a Base64 encoded string and returns the decoded string.
'This becomes usefull when attempting to hide passwords from prying eyes.
Const CharList = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
Dim iDataLength, sOutputString, iGroupInitialCharacter
sStringToDecode = Replace(Replace(Replace(sStringToDecode, vbCrLf, ""), vbTab, ""), " ", "")
iDataLength = Len(sStringToDecode)
If iDataLength Mod 4 <> 0 Then
fDecode = "Bad string passed to fDecode() function."
Exit Function
End If
For iGroupInitialCharacter = 1 To iDataLength Step 4
Dim iDataByteCount, iCharacterCounter, sCharacter, iData, iGroup, sPreliminaryOutString
iDataByteCount = 3
iGroup = 0
For iCharacterCounter = 0 To 3
sCharacter = Mid(sStringToDecode, iGroupInitialCharacter + iCharacterCounter, 1)
If sCharacter = "=" Then
iDataByteCount = iDataByteCount - 1
iData = 0
Else
iData = InStr(1, CharList, sCharacter, 0) - 1
If iData = -1 Then
fDecode = "Bad string passed to fDecode() function."
Exit Function
End If
End If
iGroup = 64 * iGroup + iData
Next
iGroup = Hex(iGroup)
iGroup = String(6 - Len(iGroup), "0") & iGroup
sPreliminaryOutString = Chr(CByte("&H" & Mid(iGroup, 1, 2))) & Chr(CByte("&H" & Mid(iGroup, 3, 2))) & Chr(CByte("&H" & Mid(iGroup, 5, 2)))
sOutputString = sOutputString & Left(sPreliminaryOutString, iDataByteCount)
Next
fDecode = sOutputString
End Function
msgbox fDecode("d3d3LmpiNTEubmV0")

需要测试加密的代码的朋友可以访问 https://www.jb51.net/tools/base64.htm

DDR爱好者之家 Design By 杰米
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DDR爱好者之家 Design By 杰米

P70系列延期,华为新旗舰将在下月发布

3月20日消息,近期博主@数码闲聊站 透露,原定三月份发布的华为新旗舰P70系列延期发布,预计4月份上市。

而博主@定焦数码 爆料,华为的P70系列在定位上已经超过了Mate60,成为了重要的旗舰系列之一。它肩负着重返影像领域顶尖的使命。那么这次P70会带来哪些令人惊艳的创新呢?

根据目前爆料的消息来看,华为P70系列将推出三个版本,其中P70和P70 Pro采用了三角形的摄像头模组设计,而P70 Art则采用了与上一代P60 Art相似的不规则形状设计。这样的外观是否好看见仁见智,但辨识度绝对拉满。