This class is instantiated from superclass MessageDigestImpl and uses hash algorithms such as MD5 or SHA1 to produce a fixed length output from an arbitrary-length input message
![]() | OpenSSLMessageDigestImpl (const string& alg) Constructs this object with the specified algorithm |
![]() | ~OpenSSLMessageDigestImpl () Deletes this object |
![]() | reset () Resets the engine for further use |
This class is instantiated from superclass MessageDigestImpl and uses hash algorithms such as MD5 or SHA1 to produce a fixed length output from an arbitrary-length input message.It wraps a ssl EVP_MD_CTX.
~OpenSSLMessageDigestImpl()
void reset()
void doUpdate(const string& data, int offset, int len)
offset - the offset to start from.
len - the number of bytes to use starting at offset.
string doDigest()
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