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        /*
      
         * This code is included at the end of sha1dc/sha1.c with the
      
         * SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C macro.
      
         */
      
        void git_SHA1DCFinal(unsigned char hash[20], SHA1_CTX *ctx)
      
        {
      
        	if (!SHA1DCFinal(hash, ctx))
      
        		return;
      
        	die("SHA-1 appears to be part of a collision attack: %s",
      
        	    sha1_to_hex(hash));
      
        }
      
        void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *vdata, unsigned long len)
      
        {
      
        	const char *data = vdata;
      
        	/* We expect an unsigned long, but sha1dc only takes an int */
      
        	while (len > INT_MAX) {
      
        		SHA1DCUpdate(ctx, data, INT_MAX);
      
        		data += INT_MAX;
      
        		len -= INT_MAX;
      
        	}
      
        	SHA1DCUpdate(ctx, data, len);
      
        }

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	25
2016	2017	2018