#include <stdio.h>

#include "sha1_safari.h"
#include "pbkdf2.h"

#define MAX_TESTS   6

size_t plen[MAX_TESTS] =
    { 8, 8, 8, 8, 24, 9 };

unsigned char password[MAX_TESTS][32] =
{
    "password",
    "password",
    "password",
    "password",
    "passwordPASSWORDpassword",
    "pass\0word",
};
    
size_t slen[MAX_TESTS] =
    { 4, 4, 4, 4, 36, 5 };

unsigned char salt[MAX_TESTS][40] =
{
    "salt",
    "salt",
    "salt",
    "salt",
    "saltSALTsaltSALTsaltSALTsaltSALTsalt",
    "sa\0lt",
};

uint32_t it_cnt[MAX_TESTS] =
    { 1, 2, 4096, 16777216, 4096, 4096 };

uint32_t key_len[MAX_TESTS] =
    { 20, 20, 20, 20, 25, 16 };


unsigned char result_key[MAX_TESTS][32] = 
{
    { 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71,
      0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06,
      0x2f, 0xe0, 0x37, 0xa6 },
    { 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c,
      0xcd, 0x1e, 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0,
      0xd8, 0xde, 0x89, 0x57 },
    { 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a,
      0xbe, 0xad, 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0,
      0x65, 0xa4, 0x29, 0xc1 },
    { 0xee, 0xfe, 0x3d, 0x61, 0xcd, 0x4d, 0xa4, 0xe4,
      0xe9, 0x94, 0x5b, 0x3d, 0x6b, 0xa2, 0x15, 0x8c,
      0x26, 0x34, 0xe9, 0x84 },
    { 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b,
      0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a,
      0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70,
      0x38 },
    { 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d,
      0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3 },
};

int main(void)
{
    int ret, i;
    unsigned char key[64];
    int failed = 0;

    for( i = 0; i < MAX_TESTS; i++ )
    {
        printf("PBKDF2 (SHA1) #%d: ", i );
        ret = pbkdf2(password[i], plen[i], salt[i], slen[i],
                     key, key_len[i], it_cnt[i]);
        if( ret != 0 || memcmp( result_key[i], key, key_len[i] ) != 0 ) {
            printf("failed\n");
            failed++;
        } else {
            printf("OK\n");
        }
        fflush(stdout);
    }

    printf("\n");
    fflush(stdout);

    return failed;
}