Skip to content

Instantly share code, notes, and snippets.

Avatar

Vladimir Vissoultchev wqweto

150 followers · 105 following
View GitHub Profile
@wqweto
wqweto / stdole2.idl
Created December 21, 2022 16:16
stdole2.tlb differences win7 vs win11
View stdole2.idl
// Generated .IDL file (by the OLE/COM Object Viewer)
//
// typelib filename: stdole2.tlb
[
uuid(00020430-0000-0000-C000-000000000046),
version(2.0),
helpstring("OLE Automation")
]
library stdole
@wqweto
wqweto / mdHalfSiphash.bas
Last active December 18, 2022 18:46
[VBA/VB6] SipHash cryptographically secure keyed hash function
View mdHalfSiphash.bas
'--- mdHalfSiphash.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Function WideCharToMultiByte Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As LongPtr, ByVal cchWideChar As Long, lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
@wqweto
wqweto / mdArgon2.bas
Last active November 18, 2022 19:34
[VB6/VBA] Argon2 KDF implementation for password hashing
View mdArgon2.bas
'--- mdArgon2.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#Const DebugMode = False
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
@wqweto
wqweto / mdBlake2b.bas
Last active November 18, 2022 08:57
[VB6/VBA] BLAKE2 and BLAKE3 hash functions and MAC
View mdBlake2b.bas
'--- mdBlake2b.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Sub FillMemory Lib "kernel32" Alias "RtlFillMemory" (Destination As Any, ByVal Length As LongPtr, ByVal Fill As Byte)
@wqweto
wqweto / mdRipeMd160.bas
Created November 1, 2022 20:01
[VB6/VBA] Pure VB6 implementation of RIPEMD-160 hash
View mdRipeMd160.bas
'--- mdRipeMd160.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Function WideCharToMultiByte Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As LongPtr, ByVal cchWideChar As Long, lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
@wqweto
wqweto / mdScryptKdf.bas
Last active November 18, 2022 08:55
[VB6/VBA] Scrypt KDF implementation of RFC 7914
View mdScryptKdf.bas
'--- mdScryptKdf.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Function WideCharToMultiByte Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As LongPtr, ByVal cchWideChar As Long, lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
@wqweto
wqweto / mdSha1.bas
Last active October 31, 2022 16:51
[VB6/VBA] Pure VB6 implementation or SHA-1 hash
View mdSha1.bas
'--- mdSha1.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Function WideCharToMultiByte Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As LongPtr, ByVal cchWideChar As Long, lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
@wqweto
wqweto / mdBase64.bas
Last active November 18, 2022 08:52
[VB6/VBA] Simple base64 encoding and decoding by API functions
View mdBase64.bas
'--- mdBase64.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0) Or (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Function CryptBinaryToString Lib "crypt32" Alias "CryptBinaryToStringW" (ByVal pbBinary As LongPtr, ByVal cbBinary As Long, ByVal dwFlags As Long, ByVal pszString As LongPtr, pcchString As Long) As Long
Private Declare PtrSafe Function CryptStringToBinary Lib "crypt32" Alias "CryptStringToBinaryW" (ByVal pszString As LongPtr, ByVal cchString As Long, ByVal dwFlags As Long, ByVal pbBinary As LongPtr, pcbBinary As Long, Optional ByVal pdwSkip As Long, Optional ByVal pdwFlags As Long) As Long
#Else
@wqweto
wqweto / md5.bas
Last active November 18, 2022 08:52
[VB6/VBA] Pure VB6 implementation of MD5 hash for the grins :-))
View md5.bas
'--- md5.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0)
#Const HasOperators = (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
Private Declare PtrSafe Function WideCharToMultiByte Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As LongPtr, ByVal cchWideChar As Long, lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
@wqweto
wqweto / mdChaCha20Poly1305.bas
Last active October 27, 2022 04:17
[VB6/VBA] Pure VB6 implementation of ChaCha20-Poly1305 authenticated encryption
View mdChaCha20Poly1305.bas
'--- mdChaCha20Poly1305.bas
Option Explicit
DefObj A-Z
#Const HasPtrSafe = (VBA7 <> 0) Or (TWINBASIC <> 0)
#If HasPtrSafe Then
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
#Else
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)