Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 66 insertions, 66 deletions

diff --git a/contrib/restricted/aws/s2n/crypto/s2n_drbg.h b/contrib/restricted/aws/s2n/crypto/s2n_drbg.h
index 58562d17eb..dbd72ad8ff 100644
--- a/contrib/restricted/aws/s2n/crypto/s2n_drbg.h
+++ b/contrib/restricted/aws/s2n/crypto/s2n_drbg.h
@@ -1,66 +1,66 @@
-/*
- * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License").
- * You may not use this file except in compliance with the License.
- * A copy of the License is located at
- *
- *  http://aws.amazon.com/apache2.0
- *
- * or in the "license" file accompanying this file. This file is distributed
- * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied. See the License for the specific language governing
- * permissions and limitations under the License.
- */
-
-#pragma once
-
-#include <openssl/evp.h>
-
-#include "crypto/s2n_hash.h"
-#include "utils/s2n_blob.h"
-#include "utils/s2n_result.h"
-
-#define S2N_DRBG_BLOCK_SIZE 16
-#define S2N_DRBG_MAX_KEY_SIZE 32
-#define S2N_DRBG_MAX_SEED_SIZE (S2N_DRBG_BLOCK_SIZE + S2N_DRBG_MAX_KEY_SIZE)
-
-/* The maximum size of any one request: from NIST SP800-90A 10.2.1 Table 3 */
-#define S2N_DRBG_GENERATE_LIMIT 8192
-
-/* We reseed after 2^35 bytes have been generated: from NIST SP800-90A 10.2.1 Table 3 */
-#define S2N_DRBG_RESEED_LIMIT   34359738368
-
-struct s2n_drbg {
-    /* Track how many bytes have been used */
-    uint64_t bytes_used;
-
-    EVP_CIPHER_CTX *ctx;
-
-    /* The current DRBG 'value' */
-    uint8_t v[S2N_DRBG_BLOCK_SIZE];
-
-    /* Used only by the unit tests: how many times has entropy been mixed in */
-    uint64_t mixes;
-};
-
-/*
- * S2N_AES_128_CTR_NO_DF_PR is a deterministic random bit generator using AES 128 in counter mode (AES_128_CTR). It does not
- * use a derivation function (NO_DF) on the seed but does have prediction resistance (PR).
- *
- * S2N_AES_256_CTR_NO_DF_PR is a deterministic random bit generator using AES 256 in counter mode (AES_128_CTR). It does not
- * use a derivation function on the seed but does have prediction resistance.
- */
-typedef enum {S2N_AES_128_CTR_NO_DF_PR, S2N_AES_256_CTR_NO_DF_PR} s2n_drbg_mode;
-
-/* Per NIST SP 800-90C 6.3
- *
- * s2n's DRBG does provide prediction resistance
- * and does not support the additional_input parameter (which per 800-90C may be zero).
- *
-  * The security strength provided by s2n's DRBG is either 128 or 256 bits depending on the s2n_drbg_mode passed in.
- */
-extern int s2n_drbg_instantiate(struct s2n_drbg *drbg, struct s2n_blob *personalization_string, const s2n_drbg_mode mode);
-extern int s2n_drbg_generate(struct s2n_drbg *drbg, struct s2n_blob *returned_bits);
-extern int s2n_drbg_wipe(struct s2n_drbg *drbg);
-extern int s2n_drbg_bytes_used(struct s2n_drbg *drbg, uint64_t *bytes_used);
+/* 
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"). 
+ * You may not use this file except in compliance with the License. 
+ * A copy of the License is located at 
+ * 
+ *  http://aws.amazon.com/apache2.0 
+ * 
+ * or in the "license" file accompanying this file. This file is distributed 
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
+ * express or implied. See the License for the specific language governing 
+ * permissions and limitations under the License. 
+ */ 
+ 
+#pragma once 
+ 
+#include <openssl/evp.h> 
+ 
+#include "crypto/s2n_hash.h" 
+#include "utils/s2n_blob.h" 
+#include "utils/s2n_result.h" 
+ 
+#define S2N_DRBG_BLOCK_SIZE 16 
+#define S2N_DRBG_MAX_KEY_SIZE 32 
+#define S2N_DRBG_MAX_SEED_SIZE (S2N_DRBG_BLOCK_SIZE + S2N_DRBG_MAX_KEY_SIZE) 
+ 
+/* The maximum size of any one request: from NIST SP800-90A 10.2.1 Table 3 */ 
+#define S2N_DRBG_GENERATE_LIMIT 8192 
+ 
+/* We reseed after 2^35 bytes have been generated: from NIST SP800-90A 10.2.1 Table 3 */ 
+#define S2N_DRBG_RESEED_LIMIT   34359738368 
+ 
+struct s2n_drbg { 
+    /* Track how many bytes have been used */ 
+    uint64_t bytes_used; 
+ 
+    EVP_CIPHER_CTX *ctx; 
+ 
+    /* The current DRBG 'value' */ 
+    uint8_t v[S2N_DRBG_BLOCK_SIZE]; 
+ 
+    /* Used only by the unit tests: how many times has entropy been mixed in */ 
+    uint64_t mixes; 
+}; 
+ 
+/* 
+ * S2N_AES_128_CTR_NO_DF_PR is a deterministic random bit generator using AES 128 in counter mode (AES_128_CTR). It does not 
+ * use a derivation function (NO_DF) on the seed but does have prediction resistance (PR). 
+ * 
+ * S2N_AES_256_CTR_NO_DF_PR is a deterministic random bit generator using AES 256 in counter mode (AES_128_CTR). It does not 
+ * use a derivation function on the seed but does have prediction resistance. 
+ */ 
+typedef enum {S2N_AES_128_CTR_NO_DF_PR, S2N_AES_256_CTR_NO_DF_PR} s2n_drbg_mode; 
+ 
+/* Per NIST SP 800-90C 6.3 
+ * 
+ * s2n's DRBG does provide prediction resistance 
+ * and does not support the additional_input parameter (which per 800-90C may be zero). 
+ * 
+  * The security strength provided by s2n's DRBG is either 128 or 256 bits depending on the s2n_drbg_mode passed in. 
+ */ 
+extern int s2n_drbg_instantiate(struct s2n_drbg *drbg, struct s2n_blob *personalization_string, const s2n_drbg_mode mode); 
+extern int s2n_drbg_generate(struct s2n_drbg *drbg, struct s2n_blob *returned_bits); 
+extern int s2n_drbg_wipe(struct s2n_drbg *drbg); 
+extern int s2n_drbg_bytes_used(struct s2n_drbg *drbg, uint64_t *bytes_used);