check_ipcheck.c

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/* ==================================================================== 
 * The Kannel Software License, Version 1.0 
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 * This software consists of voluntary contributions made by many 
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 * Portions of this software are based upon software originally written at  
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 */ 

/*
 * check_ipcheck.c - check the is_allowed_ip function
 *
 * Lars Wirzenius
 */


#include "gwlib/gwlib.h"


int main(void)
{
    Octstr *ip;
    Octstr *allowed;
    Octstr *denied;
    int result;
    int i;
    static struct {
    char *allowed;
    char *denied;
    char *ip;
    int should_be_allowed;
    } tab[] = {
    { "127.0.0.1", "", "127.0.0.1", 1 },
    { "127.0.0.1", "", "127.0.0.2", 1 },
    { "127.0.0.1", "*.*.*.*", "127.0.0.1", 1 },
    { "127.0.0.1", "*.*.*.*", "1.2.3.4", 0 },
    { "127.0.0.1", "127.0.0.*", "1.2.3.4", 1 },
    { "127.0.0.1", "127.0.0.*", "127.0.0.2", 0 },
    };
    
    gwlib_init();
    log_set_output_level(GW_INFO);
        
    for (i = 0; (size_t) i < sizeof(tab) / sizeof(tab[0]); ++i) {
    allowed = octstr_imm(tab[i].allowed);
    denied = octstr_imm(tab[i].denied);
    ip = octstr_imm(tab[i].ip);
    result = is_allowed_ip(allowed, denied, ip);
    if (!!result != !!tab[i].should_be_allowed) {
        panic(0, "is_allowed_ip did not work for "
                 "allowed=<%s> denied=<%s> ip=<%s>, "
             "returned %d should be %d",
             octstr_get_cstr(allowed),
             octstr_get_cstr(denied),
             octstr_get_cstr(ip),
             result,
             tab[i].should_be_allowed);
    }
    }

    gwlib_shutdown();
    return 0;
}