diff options
Diffstat (limited to 'drivers/usb/wusbcore/crypto.c')
| -rw-r--r-- | drivers/usb/wusbcore/crypto.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c index 0ca860305fe..9d9128ac8c8 100644 --- a/drivers/usb/wusbcore/crypto.c +++ b/drivers/usb/wusbcore/crypto.c @@ -51,7 +51,6 @@ #include <linux/uwb.h> #include <linux/usb/wusb.h> #include <linux/scatterlist.h> -#define D_LOCAL 0 #include <linux/uwb/debug.h> static int debug_crypto_verify = 0; @@ -207,9 +206,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc, const u8 bzero[16] = { 0 }; size_t zero_padding; - d_fnstart(3, NULL, "(tfm_cbc %p, tfm_aes %p, mic %p, " - "n %p, a %p, b %p, blen %zu)\n", - tfm_cbc, tfm_aes, mic, n, a, b, blen); /* * These checks should be compile time optimized out * ensure @a fills b1's mac_header and following fields @@ -251,16 +247,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc, b1.la = cpu_to_be16(blen + 14); memcpy(&b1.mac_header, a, sizeof(*a)); - d_printf(4, NULL, "I: B0 (%zu bytes)\n", sizeof(b0)); - d_dump(4, NULL, &b0, sizeof(b0)); - d_printf(4, NULL, "I: B1 (%zu bytes)\n", sizeof(b1)); - d_dump(4, NULL, &b1, sizeof(b1)); - d_printf(4, NULL, "I: B (%zu bytes)\n", blen); - d_dump(4, NULL, b, blen); - d_printf(4, NULL, "I: B 0-padding (%zu bytes)\n", zero_padding); - d_printf(4, NULL, "D: IV before crypto (%zu)\n", ivsize); - d_dump(4, NULL, iv, ivsize); - sg_init_table(sg, ARRAY_SIZE(sg)); sg_set_buf(&sg[0], &b0, sizeof(b0)); sg_set_buf(&sg[1], &b1, sizeof(b1)); @@ -277,8 +263,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc, result); goto error_cbc_crypt; } - d_printf(4, NULL, "D: MIC tag\n"); - d_dump(4, NULL, iv, ivsize); /* Now we crypt the MIC Tag (*iv) with Ax -- values per WUSB1.0[6.5] * The procedure is to AES crypt the A0 block and XOR the MIC @@ -293,17 +277,10 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc, ax.counter = 0; crypto_cipher_encrypt_one(tfm_aes, (void *)&ax, (void *)&ax); bytewise_xor(mic, &ax, iv, 8); - d_printf(4, NULL, "D: CTR[MIC]\n"); - d_dump(4, NULL, &ax, 8); - d_printf(4, NULL, "D: CCM-MIC tag\n"); - d_dump(4, NULL, mic, 8); result = 8; error_cbc_crypt: kfree(dst_buf); error_dst_buf: - d_fnend(3, NULL, "(tfm_cbc %p, tfm_aes %p, mic %p, " - "n %p, a %p, b %p, blen %zu)\n", - tfm_cbc, tfm_aes, mic, n, a, b, blen); return result; } @@ -325,10 +302,6 @@ ssize_t wusb_prf(void *out, size_t out_size, u64 sfn = 0; __le64 sfn_le; - d_fnstart(3, NULL, "(out %p, out_size %zu, key %p, _n %p, " - "a %p, b %p, blen %zu, len %zu)\n", out, out_size, - key, _n, a, b, blen, len); - tfm_cbc = crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(tfm_cbc)) { result = PTR_ERR(tfm_cbc); @@ -370,9 +343,6 @@ error_alloc_aes: error_setkey_cbc: crypto_free_blkcipher(tfm_cbc); error_alloc_cbc: - d_fnend(3, NULL, "(out %p, out_size %zu, key %p, _n %p, " - "a %p, b %p, blen %zu, len %zu) = %d\n", out, out_size, - key, _n, a, b, blen, len, (int)bytes); return result; } |