PowerBuilder

Simple AES ECB Decryption

See more Encryption Examples

Decrypt 256-bit encrypted content. PowerBuilder

integer li_rc
oleobject loo_Crypt
string ls_Ct
string ls_Key
string ls_Pt

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Crypt = create oleobject
li_rc = loo_Crypt.ConnectToNewObject("Chilkat.Crypt2")
if li_rc < 0 then
    destroy loo_Crypt
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Encrypted content (base64-encoded)
ls_Ct = "d/95VziAnUNKkpXr3dJBFcQqAEDWlDkc7EU2jLkYPxmr6PpLRJlgHos+/Uy28CvJsmztQ3JkJAMukVoj46QJ/7RMuqLb31cSKd1ZvMzx9J9b6q0EkmPJcSfBhf2x7v5Qvq3lz1EIH7RM61cDGf+g9p4lt6FtU2MzCqtYD+Vr29voCn5WU1CnXmks64RrbyDA1DDHOx2deJ4Kn68+KoPM9tAw9kbf4HApL1nJYU3Mfzl+MnuHuB2kJpL5GqbuNvS+4QjxuwtNGuZEEY0gOS4RIvWl/XfkxtWHMkzsKy08AO792xDGer4rL4Q1NcfI/H2V"

// 256-bit AES key (literally the 32 us-ascii bytes of this string)
ls_Key = "sQsPQYesBM5qEM5OSxicFatIiLM459Bu"

// Note: If your AES key is a string, and it's not clearly hex or base64, AND if the length of the string is the exact size of the AES key,
// then *literally* use the ascii chars as the AES key.

loo_Crypt.CryptAlgorithm = "aes"
loo_Crypt.CipherMode = "ecb"
loo_Crypt.KeyLength = 256
// use the exact ascii bytes as the key.
loo_Crypt.SetEncodedKey(ls_Key,"ascii")
loo_Crypt.EncodingMode = "base64"

ls_Pt = loo_Crypt.DecryptStringENC(ls_Ct)

Write-Debug ls_Pt


destroy loo_Crypt