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(PureBasic) Calculate MD5 Hash of File (or SHA1, SHA256, and other hash algorithms)Demonstrates how to calculate a hash for a file's contents.
IncludeFile "CkCrypt2.pb" Procedure ChilkatExample() ; This example assumes the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. crypt.i = CkCrypt2::ckCreate() If crypt.i = 0 Debug "Failed to create object." ProcedureReturn EndIf ; Set the name of the hash algorithm. ; Other choices include "sha1", "sha256", "sha384", "sha512", "md2", "md5", and "haval". CkCrypt2::setCkHashAlgorithm(crypt, "md5") ; EncodingMode specifies the encoding of the hash output. ; It may be "hex", "url", "base64", or "quoted-printable". CkCrypt2::setCkEncodingMode(crypt, "hex") ; Files of any type may be hashed -- it doesn't matter ; if the file is binary or text... hashStr.s hashStr = CkCrypt2::ckHashFileENC(crypt,"/temp/something.dat") If CkCrypt2::ckLastMethodSuccess(crypt) <> 1 Debug CkCrypt2::ckLastErrorText(crypt) CkCrypt2::ckDispose(crypt) ProcedureReturn EndIf Debug hashStr CkCrypt2::ckDispose(crypt) ProcedureReturn EndProcedure |
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