The Client Side Encryption exit is called by the proxy runtime to provide the opportunity to encrypt a cooperative flow request from C Proxy applications. The data in the Common Format Buffer (CFB) that is eligible to be encrypted include the cooperative flow’s view data and optional security offset area.
The user provides an encryption algorithm that consists of manipulating the data pointed to by encryptView. The encryptViewLen, on input contains the number of bytes eligible for being encrypted. The process of encryption cannot result in an encrypted buffer area that exceeds maxViewLen. If encryption is performed by this exit, EncryptViewLen must be updated with the length of the encrypted result. Additionally, this exit must return the EncryptionUsed return code value.
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