crypto: testmgr - white space fix-ups on test_aead

This patch inverts two if conditions and allows removal of one
tab-stop in their code-blocks. Only white-space clean-up follows.

Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Cristian Stoica 2014-07-28 13:11:23 +03:00 committed by Herbert Xu
parent 6d9529c586
commit 05b1d3386f

View file

@ -492,121 +492,116 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
tcrypt_complete, &result);
for (i = 0, j = 0; i < tcount; i++) {
if (!template[i].np) {
j++;
if (template[i].np)
continue;
/* some templates have no input data but they will
* touch input
*/
input = xbuf[0];
input += align_offset;
assoc = axbuf[0];
j++;
/* some templates have no input data but they will
* touch input
*/
input = xbuf[0];
input += align_offset;
assoc = axbuf[0];
ret = -EINVAL;
if (WARN_ON(align_offset + template[i].ilen >
PAGE_SIZE || template[i].alen > PAGE_SIZE))
goto out;
memcpy(input, template[i].input, template[i].ilen);
memcpy(assoc, template[i].assoc, template[i].alen);
if (template[i].iv)
memcpy(iv, template[i].iv, MAX_IVLEN);
else
memset(iv, 0, MAX_IVLEN);
crypto_aead_clear_flags(tfm, ~0);
if (template[i].wk)
crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
if (template[i].klen > MAX_KEYLEN) {
pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
d, j, algo, template[i].klen,
MAX_KEYLEN);
ret = -EINVAL;
if (WARN_ON(align_offset + template[i].ilen >
PAGE_SIZE || template[i].alen > PAGE_SIZE))
goto out;
goto out;
}
memcpy(key, template[i].key, template[i].klen);
memcpy(input, template[i].input, template[i].ilen);
memcpy(assoc, template[i].assoc, template[i].alen);
if (template[i].iv)
memcpy(iv, template[i].iv, MAX_IVLEN);
else
memset(iv, 0, MAX_IVLEN);
ret = crypto_aead_setkey(tfm, key, template[i].klen);
if (!ret == template[i].fail) {
pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
crypto_aead_clear_flags(tfm, ~0);
if (template[i].wk)
crypto_aead_set_flags(
tfm, CRYPTO_TFM_REQ_WEAK_KEY);
authsize = abs(template[i].rlen - template[i].ilen);
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
d, authsize, j, algo);
goto out;
}
if (template[i].klen > MAX_KEYLEN) {
pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
d, j, algo, template[i].klen,
MAX_KEYLEN);
ret = -EINVAL;
if (diff_dst) {
output = xoutbuf[0];
output += align_offset;
sg_init_one(&sg[0], input, template[i].ilen);
sg_init_one(&sgout[0], output, template[i].rlen);
} else {
sg_init_one(&sg[0], input,
template[i].ilen + (enc ? authsize : 0));
output = input;
}
sg_init_one(&asg[0], assoc, template[i].alen);
aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen, iv);
aead_request_set_assoc(req, asg, template[i].alen);
ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
switch (ret) {
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
}
memcpy(key, template[i].key, template[i].klen);
ret = crypto_aead_setkey(tfm, key,
template[i].klen);
if (!ret == template[i].fail) {
pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
authsize = abs(template[i].rlen - template[i].ilen);
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
d, authsize, j, algo);
goto out;
}
if (diff_dst) {
output = xoutbuf[0];
output += align_offset;
sg_init_one(&sg[0], input, template[i].ilen);
sg_init_one(&sgout[0], output,
template[i].rlen);
} else {
sg_init_one(&sg[0], input,
template[i].ilen +
(enc ? authsize : 0));
output = input;
}
sg_init_one(&asg[0], assoc, template[i].alen);
aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen, iv);
aead_request_set_assoc(req, asg, template[i].alen);
ret = enc ?
crypto_aead_encrypt(req) :
crypto_aead_decrypt(req);
switch (ret) {
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
}
break;
case -EINPROGRESS:
case -EBUSY:
ret = wait_for_completion_interruptible(
&result.completion);
if (!ret && !(ret = result.err)) {
reinit_completion(&result.completion);
break;
case -EINPROGRESS:
case -EBUSY:
ret = wait_for_completion_interruptible(
&result.completion);
if (!ret && !(ret = result.err)) {
reinit_completion(&result.completion);
break;
}
case -EBADMSG:
if (template[i].novrfy)
/* verification failure was expected */
continue;
/* fall through */
default:
pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
d, e, j, algo, -ret);
goto out;
}
case -EBADMSG:
if (template[i].novrfy)
/* verification failure was expected */
continue;
/* fall through */
default:
pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
d, e, j, algo, -ret);
goto out;
}
q = output;
if (memcmp(q, template[i].result, template[i].rlen)) {
pr_err("alg: aead%s: Test %d failed on %s for %s\n",
d, j, e, algo);
hexdump(q, template[i].rlen);
ret = -EINVAL;
goto out;
}
q = output;
if (memcmp(q, template[i].result, template[i].rlen)) {
pr_err("alg: aead%s: Test %d failed on %s for %s\n",
d, j, e, algo);
hexdump(q, template[i].rlen);
ret = -EINVAL;
goto out;
}
}
@ -615,191 +610,182 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
if (align_offset != 0)
break;
if (template[i].np) {
j++;
if (!template[i].np)
continue;
if (template[i].iv)
memcpy(iv, template[i].iv, MAX_IVLEN);
else
memset(iv, 0, MAX_IVLEN);
j++;
crypto_aead_clear_flags(tfm, ~0);
if (template[i].wk)
crypto_aead_set_flags(
tfm, CRYPTO_TFM_REQ_WEAK_KEY);
if (template[i].klen > MAX_KEYLEN) {
pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
d, j, algo, template[i].klen,
MAX_KEYLEN);
if (template[i].iv)
memcpy(iv, template[i].iv, MAX_IVLEN);
else
memset(iv, 0, MAX_IVLEN);
crypto_aead_clear_flags(tfm, ~0);
if (template[i].wk)
crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
if (template[i].klen > MAX_KEYLEN) {
pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
d, j, algo, template[i].klen, MAX_KEYLEN);
ret = -EINVAL;
goto out;
}
memcpy(key, template[i].key, template[i].klen);
ret = crypto_aead_setkey(tfm, key, template[i].klen);
if (!ret == template[i].fail) {
pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
authsize = abs(template[i].rlen - template[i].ilen);
ret = -EINVAL;
sg_init_table(sg, template[i].np);
if (diff_dst)
sg_init_table(sgout, template[i].np);
for (k = 0, temp = 0; k < template[i].np; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].tap[k] > PAGE_SIZE))
goto out;
q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
memcpy(q, template[i].input + temp, template[i].tap[k]);
sg_set_buf(&sg[k], q, template[i].tap[k]);
if (diff_dst) {
q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
memset(q, 0, template[i].tap[k]);
sg_set_buf(&sgout[k], q, template[i].tap[k]);
}
n = template[i].tap[k];
if (k == template[i].np - 1 && enc)
n += authsize;
if (offset_in_page(q) + n < PAGE_SIZE)
q[n] = 0;
temp += template[i].tap[k];
}
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
d, authsize, j, algo);
goto out;
}
if (enc) {
if (WARN_ON(sg[k - 1].offset +
sg[k - 1].length + authsize >
PAGE_SIZE)) {
ret = -EINVAL;
goto out;
}
memcpy(key, template[i].key, template[i].klen);
ret = crypto_aead_setkey(tfm, key, template[i].klen);
if (!ret == template[i].fail) {
pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
authsize = abs(template[i].rlen - template[i].ilen);
ret = -EINVAL;
sg_init_table(sg, template[i].np);
if (diff_dst)
sg_init_table(sgout, template[i].np);
for (k = 0, temp = 0; k < template[i].np; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].tap[k] > PAGE_SIZE))
goto out;
sgout[k - 1].length += authsize;
else
sg[k - 1].length += authsize;
}
sg_init_table(asg, template[i].anp);
ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].anp; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].atap[k] > PAGE_SIZE))
goto out;
sg_set_buf(&asg[k],
memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
template[i].assoc + temp,
template[i].atap[k]),
template[i].atap[k]);
temp += template[i].atap[k];
}
aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen,
iv);
aead_request_set_assoc(req, asg, template[i].alen);
ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
switch (ret) {
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
}
break;
case -EINPROGRESS:
case -EBUSY:
ret = wait_for_completion_interruptible(
&result.completion);
if (!ret && !(ret = result.err)) {
reinit_completion(&result.completion);
break;
}
case -EBADMSG:
if (template[i].novrfy)
/* verification failure was expected */
continue;
/* fall through */
default:
pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
d, e, j, algo, -ret);
goto out;
}
ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].np; k++) {
if (diff_dst)
q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
else
q = xbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
memcpy(q, template[i].input + temp,
template[i].tap[k]);
n = template[i].tap[k];
if (k == template[i].np - 1)
n += enc ? authsize : -authsize;
sg_set_buf(&sg[k], q, template[i].tap[k]);
if (diff_dst) {
q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
memset(q, 0, template[i].tap[k]);
sg_set_buf(&sgout[k], q,
template[i].tap[k]);
}
n = template[i].tap[k];
if (k == template[i].np - 1 && enc)
n += authsize;
if (offset_in_page(q) + n < PAGE_SIZE)
q[n] = 0;
temp += template[i].tap[k];
}
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
d, authsize, j, algo);
if (memcmp(q, template[i].result + temp, n)) {
pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
d, j, e, k, algo);
hexdump(q, n);
goto out;
}
if (enc) {
if (WARN_ON(sg[k - 1].offset +
sg[k - 1].length + authsize >
PAGE_SIZE)) {
ret = -EINVAL;
goto out;
}
if (diff_dst)
sgout[k - 1].length += authsize;
q += n;
if (k == template[i].np - 1 && !enc) {
if (!diff_dst &&
memcmp(q, template[i].input +
temp + n, authsize))
n = authsize;
else
sg[k - 1].length += authsize;
n = 0;
} else {
for (n = 0; offset_in_page(q + n) && q[n]; n++)
;
}
sg_init_table(asg, template[i].anp);
ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].anp; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].atap[k] > PAGE_SIZE))
goto out;
sg_set_buf(&asg[k],
memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
template[i].assoc + temp,
template[i].atap[k]),
template[i].atap[k]);
temp += template[i].atap[k];
}
aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen,
iv);
aead_request_set_assoc(req, asg, template[i].alen);
ret = enc ?
crypto_aead_encrypt(req) :
crypto_aead_decrypt(req);
switch (ret) {
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
}
break;
case -EINPROGRESS:
case -EBUSY:
ret = wait_for_completion_interruptible(
&result.completion);
if (!ret && !(ret = result.err)) {
reinit_completion(&result.completion);
break;
}
case -EBADMSG:
if (template[i].novrfy)
/* verification failure was expected */
continue;
/* fall through */
default:
pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
d, e, j, algo, -ret);
if (n) {
pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
d, j, e, k, algo, n);
hexdump(q, n);
goto out;
}
ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].np; k++) {
if (diff_dst)
q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
else
q = xbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]);
n = template[i].tap[k];
if (k == template[i].np - 1)
n += enc ? authsize : -authsize;
if (memcmp(q, template[i].result + temp, n)) {
pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
d, j, e, k, algo);
hexdump(q, n);
goto out;
}
q += n;
if (k == template[i].np - 1 && !enc) {
if (!diff_dst &&
memcmp(q, template[i].input +
temp + n, authsize))
n = authsize;
else
n = 0;
} else {
for (n = 0; offset_in_page(q + n) &&
q[n]; n++)
;
}
if (n) {
pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
d, j, e, k, algo, n);
hexdump(q, n);
goto out;
}
temp += template[i].tap[k];
}
temp += template[i].tap[k];
}
}