What Is the Core Path for Hashing with EVP API

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The Answer is The core path for hashing with EVP API is as follows:
* EVP_get_digestbyname( ) : Obtain algorithm type by algorithm name. Supported name strings are MD2, MD4, MD5, MDC2, SHA1, DSS1, and RIPEMD. Both SHA1 and DSS1 are implementations of the SHA1 algorithm.
* EVP_DigestInit( , type) : Initialize context according to the algorithm type.
* EVP_DigestUpdate( , , ) : Adding data for computation from inputValue with length inputLength to the context.
* EVP_DigestFinal( , , ) : Create the hash, also called message digest, from the context, output the result to outputValue, and result length to outputLength.

What Is the Core Path for Hashing with EVP API

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