S_ERR(drng)) {
- printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for"
+ printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
"%s\n", driver);
kzfree(buf);
return -ENOMEM;
@@ -180
,
if (IS_ERR(drng)) {
printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
"%s\n", driver);
- kzfree(buf);
- return -ENOMEM;
+ ret = -ENOMEM;
+
t;kdf_test()"?
> +{
> + int ret = -EAGAIN;
> + struct crypto_rng *drng;
> + unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
s/unsigned char/u8
> +
> + if (!buf)
> + return -ENOMEM;
> +
> + drng = crypto
ng = crypto_alloc_rng(driver, type, mask);
+ if (PTR_ERR(drng) == -ENOENT)
+ drng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL,
+ mask | CRYPTO_ALG_INTERNAL);
if (IS_ERR(drng)) {
printk(KERN_ERR "alg: dr
c *test, int
pr,
if (!buf)
return -ENOMEM;
- drng = crypto_alloc_rng(driver, type, mask);
+ drng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL, mask);
if (IS_ERR(drng)) {
printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for &q
estentropy;
+ unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ drng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could not alloca
estentropy;
+ unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ drng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could not alloca
estentropy;
+ unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ drng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could not alloca
+ drng = crypto_alloc_rng(driver, type, mask);
+ if(IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for
%s\n", driver);
+ return -ENOMEM;
+ }
+
+ drbg = crypto_tfm_ctx(crypto_rng_tfm(drng));
+ test_
rbg_string addtl, pers, testentropy;
+ unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ drng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could
rng)) {
+ printk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, test->K1len);
+ if (
rng)) {
+ printk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, test->K1len);
+ if (
copyright.)
> + *
> + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
> + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
> + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
> + * WHICH ARE HEREBY DISCLAIMED. IN NO E
ntk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, test->K1len);
+ if (ret) {
+ printk(
ntk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, test->K1len);
+ if (ret) {
+ printk(
ntk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, test->K1len);
+ if (ret) {
+ printk(
NAL, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng
ask);
+ if (IS_ERR(drng)) {
+ pr_err("alg: kdf: could not allocate cipher handle "
+ "for %s\n", driver);
+ kfree(buf);
+ return -ENOMEM;
+ }
+
+ ret = crypto_rng_reset(drng, test->K1, tes
ERR "alg: cprng: Failed to load transform for %s: "
"%ld\n", driver, PTR_ERR(rng));
@@ -1847,7 +1847,7 @@ static int drbg_cavs_test(struct drbg_testvec *test, int
pr,
if (!buf)
return -ENOMEM;
- drng = crypto_alloc_rng(driver, ty
> int err;
>
> - rng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL, mask);
> + rng = crypto_alloc_rng(driver, type, mask);
> if (IS_ERR(rng)) {
> printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
>
ERR "alg: cprng: Failed to load transform for %s: "
"%ld\n", driver, PTR_ERR(rng));
@@ -1847,7 +1847,7 @@ static int drbg_cavs_test(struct drbg_testvec *test, int
pr,
if (!buf)
return -ENOMEM;
- drng = crypto_alloc_rng(driver, ty
ERR "alg: cprng: Failed to load transform for %s: "
"%ld\n", driver, PTR_ERR(rng));
@@ -1847,7 +1847,7 @@ static int drbg_cavs_test(struct drbg_testvec *test, int
pr,
if (!buf)
return -ENOMEM;
- drng = crypto_alloc_rng(driver, ty
IES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS O
between DRBG reseed intervals of the secondary
+ * DRBG. Note, this is enforced with the next request of random numbers from
+ * the secondary DRBG. Setting this value to zero implies a reseeding attempt
+ * before every generated random number.
+ */
+static int lrng_sdrbg_reseed_max_time = 600;
+
+/
OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTI
ry DRBG. Setting this value to zero implies a reseeding attempt
+ * before every generated random number.
+ */
+static int lrng_sdrbg_reseed_max_time = 600;
+
+/** Crypto Implementations ***/
+
+/**
+ * Allocate DRNG -- the provided integers should be used for s
of the secondary
+ * DRBG. Note, this is enforced with the next request of random numbers from
+ * the secondary DRBG. Setting this value to zero implies a reseeding attempt
+ * before every generated random number.
+ */
+static int lrng_sdrbg_reseed_max_time = 600;
+
+/** C
= lrng_drbg_alloc();
+ if (!sdrbg->sdrbg)
+ goto err;
+
+ atomic_set(&sdrbg->requests, 1);
+ spin_lock_init(&sdrbg->lock);
+ sdrbg->last_seeded = jiffies;
+ sdrbg->fully_seeded =
crypto_free_shash(generic_tfm);
- kzfree(generic_desc);
+ kfree_sensitive(generic_desc);
return err;
}
#else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */
@@ -3665,7 +3665,7 @@ static int drbg_cavs_test(const struct drbg_testvec
*test, int pr,
if (IS_ERR(drng)) {
ee(vec.plaintext);
kfree(vec.digest);
crypto_free_shash(generic_tfm);
- kzfree(generic_desc);
+ kfree_sensitive(generic_desc);
return err;
}
#else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */
@@ -3665,7 +3665,7 @@ static int drbg_cavs_test(const str
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