gistfile1.txt

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hash.c

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>

unsigned long hash(unsigned char *str)
{
    // unsigned long hash = 5381;
    unsigned long hash = 0;
    int c;
    while (c = *str++) {
        hash = hash + (hash << 5) + c; /* hash * 33 + c */
    }
    return hash % 500;
}

uint64_t slash_hash(const char *s)
{
    union { uint64_t h; uint8_t u[8]; } hash;

    int i=0;
    hash.h = strlen(s);
    while (*s) {
        hash.u[i%8] += *s + i + (*s >> ((hash.h/(i+1)) % 5));
        s++;
        i++;
    }
    return hash.h; // 64-bit
}


int main()
{

    FILE *fp = fopen("request-header.list","r");

    char buf[128];

    char * ret;
    char * c;

    while(ret = fgets(buf, 128, fp)) {
        *(buf + strlen(buf) - 1) = '\0';
        printf("%24s: %d\n",buf, hash(buf));
    }

    fclose(fp);
    return 0;
}

HTTP Request Header

Cache-Control
Connection
Date
Pragma
Trailer
Transfer-Encoding
Upgrade
Via
Warning
Accept
Accept-Charset
Accept-Encoding
Accept-Language
Authorization
Expect
From
Host
If-Match
If-Modified-Since
If-None-Match
If-Range
If-Unmodified-Since
Max-Forwards
Proxy-Authorization
Range
Referer
TE
User-Agent
Allow
Content-Encoding
Content-Language
Content-Length
Content-Location
Content-MD5
Content-Range
Content-Type
Expires
Last-Modified