Topic Path: Symbol Reference > Constants > BufferSize Constant
BufferSize Constant

Indicates the number of bytes required for the 512-bit SHA1 hash value and algorithm.

BufferSize = 64;

BufferSize is an integer constant that represents the number of bytes required to store the 512-bit hash value for the TIdHashSHA1 hashing class. 

BufferSize is also used when perform stream read operations in the TIdHashSHA1.HashValue method. BufferSize indicates the number of bytes read from the stream when calculating the hash value.

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