Given a public key this function returns a reference to the private key. The private key and its associated passphrase can be used as an input to any function requiring a private key value.
The CSSM_CSP_PassThrough() (CSSM API), or CSP_PassThrough() (CSP SPI), function is provided to allow CSP developers to extend the crypto functionality of the CSSM API.
This function decrypts all data contained in the set of input buffers using information in the context. The CSSM_QuerySize() (CSSM API), or CSP_QuerySize() (CSP SPI), function can be used to estimate ...
This function finalizes the staged decryption process by returning any remaining plain text not returned in the previous staged decryption call. The plain text is returned in a single buffer.
This function initializes the staged decrypt function. The CSP can require that the cryptographic context include access credentials for authentication and authorization checks when using a private ke...
This function continues the staged decryption process over all data in the set of input buffers. There can be algorithm-specific and token-specific rules restricting the lengths of data in CSSM_Decryp...
This function is used by an elective module manager to deregister its function table with CSSM core services prior to termination. This function is invoked by an elective module manager only when exit...
This function derives a new symmetric key using the context and/or information from the base key in the context. The CSP can require that the cryptographic context include access credentials for authe...
This function continues the staged process of digesting all data contained in the set of input buffers. The resulting digest value will be returned as part of the staged digesting process.
