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early-access version 2698

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pineappleEA
2022-04-24 22:29:35 +02:00
parent c96f949832
commit caa0c2911b
486 changed files with 37806 additions and 14362 deletions
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31
externals/libressl/crypto/chacha/chacha-merged.c vendored
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@@ -1,41 +1,38 @@
/* $OpenBSD: chacha-merged.c,v 1.9 2019/01/22 00:59:21 dlg Exp $ */
/* $OpenBSD: chacha-merged.c,v 1.10 2021/10/22 17:43:00 tb Exp $ */
/*
chacha-merged.c version 20080118
D. J. Bernstein
Public domain.
*/
#include <sys/types.h>
#include <stdint.h>
#define CHACHA_MINKEYLEN 16
#define CHACHA_MINKEYLEN 16
#define CHACHA_NONCELEN 8
#define CHACHA_CTRLEN 8
#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
#define CHACHA_BLOCKLEN 64
typedef uint8_t u8;
typedef uint32_t u32;
struct chacha_ctx {
u_int input[16];
uint8_t ks[CHACHA_BLOCKLEN];
uint8_t unused;
u32 input[16];
u8 ks[CHACHA_BLOCKLEN];
u8 unused;
};
static inline void chacha_keysetup(struct chacha_ctx *x, const u_char *k,
u_int kbits)
static inline void chacha_keysetup(struct chacha_ctx *x, const u8 *k, u32 kbits)
__attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)));
static inline void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv,
const u_char *ctr)
static inline void chacha_ivsetup(struct chacha_ctx *x, const u8 *iv,
const u8 *ctr)
__attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
__attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)));
static inline void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,
u_char *c, u_int bytes)
static inline void chacha_encrypt_bytes(struct chacha_ctx *x, const u8 *m,
u8 *c, u32 bytes)
__attribute__((__bounded__(__buffer__, 2, 4)))
__attribute__((__bounded__(__buffer__, 3, 4)));
typedef unsigned char u8;
typedef unsigned int u32;
typedef struct chacha_ctx chacha_ctx;
#define U8C(v) (v##U)
@@ -127,7 +124,7 @@ chacha_encrypt_bytes(chacha_ctx *x, const u8 *m, u8 *c, u32 bytes)
u32 j8, j9, j10, j11, j12, j13, j14, j15;
u8 *ctarget = NULL;
u8 tmp[64];
u_int i;
u32 i;
if (!bytes)
return;