This code appears to be a combination of a Windows...
August 18, 2025 at 10:29 AM
This code appears to be a combination of a Windows command-line operation (cmd.exe
, echo
, set /p
) and a cryptographic operation (sslc dgst -sha256
). Let me explain its functionality step-by-step:
-
cmd.exe /c
:- This runs a command using
cmd.exe
and terminates after execution. The/c
flag tellscmd.exe
to execute the specified command and then exit.
- This runs a command using
-
echo|set /p=
:- This uses the
echo
command piped intoset /p
to produce inline output.set /p
assigns the output of the pipeline to a variable or, in this context, directly outputs the provided text without a newline. - Between the curly braces
{}
, you have JSON-like structured data. Essentially, it outputs the JSON string as it is.
- This uses the
-
Pipe to
C:\Progress\OpenEdge\1107\bin\sslc
:- This output is then piped (
|
) to an SSL utility located inC:\Progress\OpenEdge\1107\bin\sslc
. This appears to be the OpenEdge Secure Socket Layer Command utility, which performs cryptographic operations.
- This output is then piped (
-
dgst -sha256
:- The
dgst -sha256
command within the SSL tool is used to generate a SHA-256 hash. It processes the piped JSON and computes the cryptographic hash of that data.
- The
-
Purpose:
- The code as a whole takes the specified JSON structure, computes its SHA-256 hash using the OpenEdge SSL tool, and outputs the resulting hash value.
-
Simplified Concept:
- This command converts a JSON structure to a cryptographic SHA-256 hash, which is commonly used for data integrity or fingerprinting.
Key Notes:
- The
"token":"**********"
field implies sensitive content (a placeholder or masked data), likely to avoid exposing sensitive credentials in the command. - Ensure the OpenEdge utility (
sslc
) is present at the specified path; otherwise, this code will fail.
This might be part of a script or automation to validate, compare, or sign the JSON content securely.
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