diff options
Diffstat (limited to 'crypto/tgr192.c')
| -rw-r--r-- | crypto/tgr192.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/crypto/tgr192.c b/crypto/tgr192.c index 004bb841cc5..a0fadf3dd3e 100644 --- a/crypto/tgr192.c +++ b/crypto/tgr192.c @@ -496,9 +496,9 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data) tctx->c = c; } -static void tgr192_init(void *ctx) +static void tgr192_init(struct crypto_tfm *tfm) { - struct tgr192_ctx *tctx = ctx; + struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); tctx->a = 0x0123456789abcdefULL; tctx->b = 0xfedcba9876543210ULL; @@ -510,9 +510,10 @@ static void tgr192_init(void *ctx) /* Update the message digest with the contents * of INBUF with length INLEN. */ -static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len) +static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, + unsigned int len) { - struct tgr192_ctx *tctx = ctx; + struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); if (tctx->count == 64) { /* flush the buffer */ tgr192_transform(tctx, tctx->hash); @@ -526,7 +527,7 @@ static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len) for (; len && tctx->count < 64; len--) { tctx->hash[tctx->count++] = *inbuf++; } - tgr192_update(tctx, NULL, 0); + tgr192_update(tfm, NULL, 0); if (!len) { return; } @@ -548,15 +549,15 @@ static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len) /* The routine terminates the computation */ -static void tgr192_final(void *ctx, u8 * out) +static void tgr192_final(struct crypto_tfm *tfm, u8 * out) { - struct tgr192_ctx *tctx = ctx; + struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); __be64 *dst = (__be64 *)out; __be64 *be64p; __le32 *le32p; u32 t, msb, lsb; - tgr192_update(tctx, NULL, 0); /* flush */ ; + tgr192_update(tfm, NULL, 0); /* flush */ ; msb = 0; t = tctx->nblocks; @@ -584,7 +585,7 @@ static void tgr192_final(void *ctx, u8 * out) while (tctx->count < 64) { tctx->hash[tctx->count++] = 0; } - tgr192_update(tctx, NULL, 0); /* flush */ ; + tgr192_update(tfm, NULL, 0); /* flush */ ; memset(tctx->hash, 0, 56); /* fill next block with zeroes */ } /* append the 64 bit count */ @@ -600,22 +601,20 @@ static void tgr192_final(void *ctx, u8 * out) dst[2] = be64p[2] = cpu_to_be64(tctx->c); } -static void tgr160_final(void *ctx, u8 * out) +static void tgr160_final(struct crypto_tfm *tfm, u8 * out) { - struct tgr192_ctx *wctx = ctx; u8 D[64]; - tgr192_final(wctx, D); + tgr192_final(tfm, D); memcpy(out, D, TGR160_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); } -static void tgr128_final(void *ctx, u8 * out) +static void tgr128_final(struct crypto_tfm *tfm, u8 * out) { - struct tgr192_ctx *wctx = ctx; u8 D[64]; - tgr192_final(wctx, D); + tgr192_final(tfm, D); memcpy(out, D, TGR128_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); } |