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(C++) Hash the Contents of a String (SHA256 and other hash algorithms)Demonstrates how to hash the contents of a string using SHA256, SHA384, SHA512, MD2, MD5, HAVAL, RIPEMD, etc.
#include <CkCrypt2.h> #include <CkByteData.h> #include <CkStringBuilder.h> void ChilkatSample(void) { // This example requires the Chilkat Crypt API to have been previously unlocked. // See Unlock Chilkat Crypt for sample code. CkCrypt2 crypt; // Choose the hash algorithm. // Can be "sha1", "sha256", "sha384", "sha512", "md2", "md5", "haval", "ripemd128", "ripemd160","ripemd256", or "ripemd320". crypt.put_HashAlgorithm("sha256"); // The byte representation of the string matters when hashing. // Tell Chilkat that we want to use the utf-8 byte representation. crypt.put_Charset("utf-8"); CkByteData hashBytes; success = crypt.HashString("They who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.",hashBytes); // Let's examine the hash as a hex string. CkStringBuilder sb; sb.AppendEncoded(hashBytes,"hex"); std::cout << "SHA256 hash = " << sb.getAsString() << "\r\n"; } |
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