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Resolved Question about using CrypterObject to create a hash

  1. How-to
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  1. Roland Smith
    Roland Smith
  2. PowerBuilder
  3. Thursday, 30 September 2021 15:33 PM UTC

The CrypterObject has a SHA function for creating a hash. Unfortunately the output is a blob.

How do I convert that to a string?

Powerbuilder Powerscript access to files on Micros...
Is there a DateAdd function in powerscript?
Accepted Answer
Armeen Mazda @Appeon
Armeen Mazda @Appeon Accepted Answer Pending Moderation
  1. Thursday, 30 September 2021 16:09 PM UTC
  2. PowerBuilder
  3. # Permalink 
Blob lblb_data
Blob lblb_sha1
String ls_data

lblb_data = Blob("Test SHA1", EncodingANSI!)

CrypterObject lnv_CrypterObject
lnv_CrypterObject = Create CrypterObject

// Encrypt with SHA
lblb_sha1= lnv_CrypterObject.SHA(SHA1!, lblb_data)

Coderobject lnv_code
Lnv_code = create coderobject
//Encode the SHA blob data to be hex data and output as a string
Ls_data = lnv_code.hexencode(lblb_sha1)
Comment
Roland Smith
  1. Roland Smith
  2. Thursday, 30 September 2021 16:52 PM UTC
Can you tell me which PB runtime DLL files CrypterObject and CoderObject require?
  1. Helpful
Armeen Mazda @Appeon
  1. Armeen Mazda @Appeon
  2. Thursday, 30 September 2021 16:57 PM UTC
pbcrypt.dll
  1. Helpful 1
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Responses (3)
mike S
mike S Accepted Answer Pending Moderation
  1. Thursday, 30 September 2021 16:10 PM UTC
  2. PowerBuilder
  3. # 1

lblb_hash = lcr_crypt.sha( SHA3_256! , lblb_valuetohash)
ls_hashstring = lcdr_coder.base64encode( lblb_hash )

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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Thursday, 30 September 2021 15:44 PM UTC
  2. PowerBuilder
  3. # 2

Hi Roland;

  Due to the binary nature of the encryption, have you thought about outputting this data stream as a Base64 string?

Regards ... Chris

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