Forum Post: How to use cryptography in OpenEdge ABL. (RSA & SHA-256)

[xytop]

Hello, (OpenEdge 10.2B for windows) I need to use cryptography (RSA - signature and verification, and SHA256) in the program. OpenEdge does not support RSA, and suggest to use the library OPENSSL.NET (http://knowledgebase.progress.com/articles/Article/P176068?q=000015881). If I use this code: USING OpenSsl. *. DEFINE VARIABLE rsa AS CLASS OpenSSL.Crypto.RSA NO-UNDO. DEFINE VARIABLE TheVersion AS CHARACTER NO-UNDO. rsa = NEW OpenSSL.Crypto.RSA (). MESSAGE "TEST" VIEW-AS ALERT-BOX. I receive an error: "System.Security.SecurityException: System.Security.Permissions.SecurityPermission" Please give me examples of how to use this library in OpenEdge ABL. Timofei

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