ccmp.c

freescale ppc sec2加解密单元驱动

    0x8f, 0xd2, 0x19, 0xd7, 0xdb, 0xdd, 0xc0, 0xc8,
    0xe7, 0xf4, 0xc7, 0x9d, 0x20, 0x7e, 0x0d, 0xa4,
    0xe7, 0x74, 0x87, 0xef, 0xba, 0xba, 0xf0, 0xbe,
    0x29, 0x12, 0xc9, 0xe9, 0x62, 0x3b, 0xe3, 0x36,
    0x38, 0xed, 0x35, 0x92, 0xd9, 0xef, 0xbf, 0xf0,
    0x24, 0x4e, 0x09, 0xfa, 0xa0, 0xbd, 0xab, 0x22,
    0xbd, 0x7b, 0xdb, 0x9f, 0x56, 0x26, 0x74, 0x4b,
    0x96, 0x4a, 0x53, 0x57, 0xa2, 0xc6, 0x2e, 0x94,
    0x2c, 0x4a, 0xbb, 0x00, 0x76, 0x1f, 0x67, 0x48,
    0x90, 0xcb, 0x8c, 0xbe, 0xc4, 0x77, 0x2a, 0xdf,
    0x5b, 0xe5, 0x54, 0x07, 0xa9, 0x4c, 0xeb, 0xac,
    0x9c, 0x13, 0x19, 0x14, 0x64, 0x85, 0xd3, 0xef,
    0x47, 0x28, 0xed, 0x5f, 0xfd, 0xcd, 0x6d, 0x8f,
    0x9f, 0x72, 0xaa, 0x02, 0x68, 0xc3, 0x6e, 0xb9,
    0x43, 0x22, 0x91, 0x09, 0x0f, 0x29, 0x1e, 0xab,
    0x0d, 0x0d, 0xae, 0x43, 0x0b, 0x23, 0xa7, 0x63,
    0x48, 0xf2, 0xe1, 0x58, 0x21, 0xf0, 0x6f, 0xc0,
    0x8c, 0xbf, 0xba, 0xe0, 0x8d, 0xdf, 0xfd, 0x91,
    0xe1, 0xc2, 0x93, 0x77, 0x42, 0xc7, 0x94, 0xb4,
    0x0d, 0xa6, 0xf5, 0x26, 0xb1, 0xf2, 0x52, 0x23,
    0xf4, 0x27, 0xd4, 0x56, 0x6f, 0xa6, 0xf6, 0x28,
    0x89, 0x89, 0xe1, 0xe6, 0x32, 0xa4, 0x51, 0x67,
    0xfe, 0x30, 0xb8, 0x25, 0x24, 0x67, 0x93, 0xac,
    0x1e, 0x1b, 0x21, 0xb2, 0x92, 0x78, 0x66, 0xf4,
    0xc2, 0xee, 0xe1, 0xd0, 0x21, 0x83, 0xe5, 0x8e,
    0x4e, 0x36, 0x6c, 0xfa, 0xd5, 0xc7, 0x65, 0x96,
    0x21, 0x42, 0xa1, 0x7f, 0xeb, 0xd2, 0xbb, 0x48,
    0x19, 0x38, 0x3e, 0xb0, 0x9f, 0xb6, 0x4f, 0x21,
    0x25, 0xcf, 0xe6, 0xc7, 0x50, 0x9d, 0x5c, 0xcb,
    0xa2, 0x50, 0x81, 0x32, 0x85, 0x90, 0x03, 0x01,
    0x25, 0xa0, 0x06, 0x39, 0x5a, 0x17, 0xf3, 0x0d,
    0x35, 0x19, 0x32, 0xc7, 0x24, 0x25, 0xf6, 0x58,
    0x8c, 0x1a, 0xe9, 0xf7, 0xfc, 0xcc, 0xf2, 0x9b,
    0x80, 0x21, 0x4e, 0x11, 0x5b, 0x4b, 0xf0, 0xab,
    0x07, 0xdd, 0xc9, 0xb2, 0x90, 0xa6, 0x3e, 0x3d,
    0x14, 0x0c, 0x64, 0x6b, 0x4f, 0x57, 0xab, 0x5f,
    0xc8, 0x5a, 0x68, 0xb1, 0xa7, 0x3f, 0x2b, 0xe9,
    0x5f, 0x23, 0x35, 0x57, 0xbf, 0xc3, 0xfd, 0xb1,
    0x14, 0xfa, 0x6b, 0x50, 0x06, 0x7f, 0x61, 0x4d,
    0x3e, 0xd6, 0x00, 0x7c, 0x79, 0xb1, 0xba, 0xa0,
    0x9c, 0xda, 0x17, 0xfc, 0x78, 0x8c, 0x57, 0xb9,
    0x10, 0x22, 0xd2, 0x0a, 0xfe, 0x2d, 0x87, 0xf8,
    0x9e, 0x5c, 0x8c, 0x19, 0x77, 0x98, 0x66, 0x5d,
    0x8f, 0x6a, 0xb7, 0xe2, 0xe6, 0x91, 0xdb, 0x35,
    0x83, 0xc2, 0x53, 0x9f, 0x88, 0x9a, 0x5e, 0x61,
    0xbb, 0x21, 0xbe, 0x18, 0xd3, 0xdc, 0x3a, 0xef,
    0x99, 0x1f, 0xb6, 0x08, 0xcd, 0xef, 0x46, 0xa8,
    0x7c, 0xa2, 0x01, 0x60, 0x1c, 0xf1, 0x52, 0x7a,
    0x50, 0x61, 0x56, 0xfa, 0x40, 0x28, 0xd7, 0x58,
    0xc6, 0x49, 0xff, 0xd7, 0x78, 0xdb, 0xf6, 0x7f,
    0xbd, 0x40, 0x36, 0xa4, 0x98, 0x0f, 0xdf, 0xc3,
    0xf1, 0x41, 0x33, 0x1c, 0x6d, 0x04, 0xd7, 0x84,
    0xfd, 0x96, 0xed, 0x8b, 0x47, 0xa4, 0x5d, 0xc1,
    0x7e, 0x17, 0x74, 0x69, 0xa0, 0x88, 0xe1, 0x43,
    0x85, 0xa7, 0x35, 0x25, 0x86, 0x7f, 0x26, 0xb7,
    0xab, 0xe9, 0xcf, 0x74, 0x78, 0x03, 0x83, 0x3c,
    0x81, 0xbe, 0x14, 0xb9, 0x3b, 0x3b, 0x33, 0xf4,
    0xcd, 0x23, 0x83, 0xd3, 0x72, 0xeb, 0xaf, 0x4a,
    0xfe, 0xa7, 0xc5, 0x82, 0xee, 0x95, 0x0d, 0x12,
    0x01, 0x6c, 0x17, 0x55, 0x66, 0xdb, 0x88, 0x3d,
    0x95, 0x34, 0x09, 0x7a, 0x50, 0xc9, 0x9c, 0xce,
    0x0b, 0x0e, 0x8f, 0x1b, 0x11, 0xdb, 0xfb, 0x4d,
    0x30, 0x2b, 0xad, 0x9c, 0x2c, 0x9f, 0xa5, 0x72,
    0x27, 0xc8, 0x82, 0x5c, 0x75, 0x4a, 0xda, 0x7d,
    0xb3, 0xf3, 0x2d, 0x22, 0xf5, 0x1c, 0xda, 0x9f,
    0xc5, 0x80, 0x59, 0x4f, 0x34, 0x2d, 0x1d, 0x6a,
    0x49, 0xf1, 0x5b, 0xc1, 0x33, 0x71, 0x8b, 0x54,
    0xda, 0xc0, 0xa6, 0xdd, 0x05, 0x17, 0x6e, 0x7d,
    0xf0, 0xd9, 0x1f, 0x6d, 0xa8, 0x5a, 0x63, 0x81,
    0x29, 0x09, 0x0a, 0x96, 0xd9, 0xcf, 0x29, 0x87,
    0x78, 0x4d, 0x20, 0x64, 0x16, 0x3d, 0xcc, 0x71,
    0x07, 0x0f, 0x64, 0x41, 0xe2, 0x3f, 0x40, 0xa9,
    0x77, 0xfe, 0x64, 0x43, 0x02, 0xbc, 0x31, 0x7f,
    0xd6, 0x24, 0x79, 0xd0, 0x69, 0xab, 0x11, 0x8b,
    0x0f, 0xd3, 0x78, 0xc3, 0xe5, 0xcf, 0xbd, 0xb8,
    0x28, 0xe7, 0xd3, 0xa1, 0xf0, 0x69, 0xc0, 0x37,
    0x4c, 0x1f, 0xc6, 0x2a, 0xe6, 0xd8, 0x31, 0x24,
    0x11, 0xbc, 0x70, 0x67, 0x95, 0x75, 0x72, 0xb1,
    0x57, 0x45, 0xa9, 0x43, 0xec, 0xfd, 0xf9, 0x50,
    0x50, 0xef, 0x70, 0x16, 0xcd, 0xb4, 0x73, 0x8c,
    0x10, 0xc5, 0x32, 0xed, 0xef, 0xf1, 0x2e, 0x4b,
    0xc3, 0x84, 0xf2, 0x2f, 0xab, 0xf5, 0xe6, 0x1a,
    0x48, 0xe8, 0x05, 0x88, 0x00, 0x00, 0x00, 0x00
};



/* 32 bytes */
static const unsigned char expect_ctx_out[] =
{
    /*  computed mac out */
    0x4f, 0x4a, 0xf3, 0x3f, 0x10, 0x29, 0xfc, 0xb2,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

    /* mic out */
    0x46, 0x39, 0xdc, 0x6c, 0x8e, 0x9c, 0xf4, 0xb9,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};


static unsigned char cipher[976 + 32];


int testccmp(int fd)
{

    CCMP_REQ CcmpReq;
    int status, device = 0;
    
    
    memset(&CcmpReq, 0, sizeof(CcmpReq));

    CcmpReq.opId           = DPD_802_11_CCMP_OUTBOUND;

    /* inputs */
    CcmpReq.ctxBytes       = 56;
    CcmpReq.context        = (unsigned char *)context;

    CcmpReq.keyBytes       = 16;
    CcmpReq.keyData        = (unsigned char *)key;

    CcmpReq.AADBytes       = 32;
    CcmpReq.AADData        = (unsigned char *)AAheader;

    CcmpReq.FrameDataBytes = 972;
    CcmpReq.FrameData      = (unsigned char *)plaintext;

    /* outputs */
    CcmpReq.cryptDataBytes = 972;
    CcmpReq.cryptDataOut   = cipher;

    CcmpReq.MICBytes       = 32;
    CcmpReq.MICData        = &cipher[CcmpReq.cryptDataBytes];

    status = putKmem(fd, context, &CcmpReq.context, CcmpReq.ctxBytes);
    if (status)
        return status;
    
    status = putKmem(fd, key, &CcmpReq.keyData,  CcmpReq.keyBytes);
    if (status) {
        freeKmem(fd, &CcmpReq.context);
        return status;
    }

    status = putKmem(fd, plaintext, &CcmpReq.FrameData,  CcmpReq.FrameDataBytes);
    if (status) {
        freeKmem(fd, &CcmpReq.context);
        freeKmem(fd, &CcmpReq.keyData);
        return status;
    }

    status = putKmem(fd, AAheader, &CcmpReq.AADData,  CcmpReq.AADBytes);
    if (status) {
        freeKmem(fd, &CcmpReq.context);
        freeKmem(fd, &CcmpReq.keyData);
        freeKmem(fd, &CcmpReq.FrameData);
        return status;
    }

    status = putKmem(fd, NULL, &CcmpReq.MICData,  CcmpReq.MICBytes);
    if (status) {
        freeKmem(fd, &CcmpReq.context);
        freeKmem(fd, &CcmpReq.keyData);
        freeKmem(fd, &CcmpReq.FrameData);
        freeKmem(fd, &CcmpReq.AADData);
        return status;
    }

    status = putKmem(fd, NULL, &CcmpReq.cryptDataOut,  CcmpReq.cryptDataBytes);
    if (status) {
        freeKmem(fd, &CcmpReq.context);
        freeKmem(fd, &CcmpReq.keyData);
        freeKmem(fd, &CcmpReq.FrameData);
        freeKmem(fd, &CcmpReq.AADData);
        freeKmem(fd, &CcmpReq.MICData);
        return status;
    }

    armCompletion(&CcmpReq);
    status = ioctl(fd, IOCTL_PROC_REQ, (int)&CcmpReq);
    if (status = waitCompletion("testccmp(): CCMP packet test", status, &CcmpReq))
    {
        freeKmem(fd, &CcmpReq.context);
        freeKmem(fd, &CcmpReq.keyData);
        freeKmem(fd, &CcmpReq.FrameData);
        freeKmem(fd, &CcmpReq.AADData);
        freeKmem(fd, &CcmpReq.MICData);
        freeKmem(fd, &CcmpReq.cryptDataOut);
        return -1;
    }

    getKmem(fd, cipher, &CcmpReq.cryptDataOut, CcmpReq.cryptDataBytes);
    getKmem(fd, &cipher[CcmpReq.cryptDataBytes], &CcmpReq.MICData, CcmpReq.MICBytes);
    
    freeKmem(fd, &CcmpReq.context);
    freeKmem(fd, &CcmpReq.keyData);
    freeKmem(fd, &CcmpReq.FrameData);
    freeKmem(fd, &CcmpReq.AADData);
    freeKmem(fd, &CcmpReq.MICData);
    freeKmem(fd, &CcmpReq.cryptDataOut);

    if (memcmp((unsigned char *)expected_out, cipher, CcmpReq.cryptDataBytes) != 0)
    {
        printf("PAYLOAD OUT DOES NOT MATCH:\n");
        dumpm(cipher, CcmpReq.cryptDataBytes);
        return -1;
    }

    printf("Payload Out Matches Expected\n");

    if (memcmp((unsigned char *)expect_ctx_out, &cipher[CcmpReq.cryptDataBytes], 16) != 0)
    {
        printf("Computed MAC OUT DOES NOT MATCH:\n");
        dumpm(&cipher[CcmpReq.cryptDataBytes], 16);
        return -1;
    }

    printf("Computed MAC Matches Expected\n");

    if (memcmp((unsigned char *) &expect_ctx_out[16], &cipher[CcmpReq.cryptDataBytes + 16], 16) != 0)
    {           
        printf("MIC OUT DOES NOT MATCH:\n");
        dumpm(&cipher[CcmpReq.cryptDataBytes + 16], 16);
        return -1;
    }

    printf ("MIC OUT Matches Expected\n");
    
    return 0;
}