diff options
Diffstat (limited to 'crypto/include/internal/siphash.h')
-rw-r--r-- | crypto/include/internal/siphash.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/crypto/include/internal/siphash.h b/crypto/include/internal/siphash.h new file mode 100644 index 0000000000..e086859622 --- /dev/null +++ b/crypto/include/internal/siphash.h @@ -0,0 +1,24 @@ +/* + * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (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 + */ + +#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_Init(SIPHASH *ctx, const unsigned char *k, int hash_size, + 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); |