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authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGeckoEidechse <gecko.eidechse+git@pm.me>2022-08-25 21:32:55 +0200
commit46bed8d09f32360377350d71816a76abdfbf2c7c (patch)
tree7feedae4910dbfe0e53d26ea1e00c4616d2c1850 /NorthstarDLL/include/crypto/siphash.h
parenta97f1f07bb5aa31629cd87023e09669eb4bf1fe9 (diff)
downloadNorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.tar.gz
NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.zip
Adjust folder structure (#242)v1.9.5-rc1v1.9.5
* Adjust folder structure * change launcher directory name
Diffstat (limited to 'NorthstarDLL/include/crypto/siphash.h')
-rw-r--r--NorthstarDLL/include/crypto/siphash.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/NorthstarDLL/include/crypto/siphash.h b/NorthstarDLL/include/crypto/siphash.h
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+/*
+ * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SIPHASH_H
+# define OSSL_CRYPTO_SIPHASH_H
+# pragma once
+
+# include <stddef.h>
+
+# define SIPHASH_BLOCK_SIZE 8
+# define SIPHASH_KEY_SIZE 16
+# define SIPHASH_MIN_DIGEST_SIZE 8
+# define SIPHASH_MAX_DIGEST_SIZE 16
+
+typedef struct siphash_st SIPHASH;
+
+size_t SipHash_ctx_size(void);
+size_t SipHash_hash_size(SIPHASH *ctx);
+int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size);
+int SipHash_Init(SIPHASH *ctx, const unsigned char *k,
+ int crounds, int drounds);
+void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen);
+int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen);
+
+/* Based on https://131002.net/siphash C reference implementation */
+
+struct siphash_st {
+ uint64_t total_inlen;
+ uint64_t v0;
+ uint64_t v1;
+ uint64_t v2;
+ uint64_t v3;
+ unsigned int len;
+ unsigned int hash_size;
+ unsigned int crounds;
+ unsigned int drounds;
+ unsigned char leavings[SIPHASH_BLOCK_SIZE];
+};
+
+/* default: SipHash-2-4 */
+# define SIPHASH_C_ROUNDS 2
+# define SIPHASH_D_ROUNDS 4
+
+#endif