staging: skein: Removes skein_debug include
Removes skein_debug.h include since skein_debug.h is nonexistent. Removes unneeded debug empty macro defines and their uses. Signed-off-by: Eric Rost <eric.rost@mybabylon.net> Reviewed-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Родитель
0a43f75ef5
Коммит
8369e382bd
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@ -124,8 +124,6 @@ int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hash_bit_len,
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/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
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cfg.w[2] = skein_swap64(tree_info);
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skein_show_key(256, &ctx->h, key, key_bytes);
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/* compute the initial chaining values from config block */
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skein_256_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
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@ -232,8 +230,6 @@ int skein_256_final(struct skein_256_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_256_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(256, &ctx->h, n,
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hash_val+i*SKEIN_256_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -353,8 +349,6 @@ int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hash_bit_len,
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/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
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cfg.w[2] = skein_swap64(tree_info);
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skein_show_key(512, &ctx->h, key, key_bytes);
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/* compute the initial chaining values from config block */
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skein_512_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
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@ -461,8 +455,6 @@ int skein_512_final(struct skein_512_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_512_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(512, &ctx->h, n,
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hash_val+i*SKEIN_512_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -577,8 +569,6 @@ int skein_1024_init_ext(struct skein_1024_ctx *ctx, size_t hash_bit_len,
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/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
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cfg.w[2] = skein_swap64(tree_info);
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skein_show_key(1024, &ctx->h, key, key_bytes);
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/* compute the initial chaining values from config block */
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skein_1024_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
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@ -685,8 +675,6 @@ int skein_1024_final(struct skein_1024_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_1024_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(1024, &ctx->h, n,
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hash_val+i*SKEIN_1024_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -794,8 +782,6 @@ int skein_256_output(struct skein_256_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_256_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(256, &ctx->h, n,
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hash_val+i*SKEIN_256_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -833,8 +819,6 @@ int skein_512_output(struct skein_512_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_512_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(256, &ctx->h, n,
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hash_val+i*SKEIN_512_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -872,8 +856,6 @@ int skein_1024_output(struct skein_1024_ctx *ctx, u8 *hash_val)
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/* "output" the ctr mode bytes */
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skein_put64_lsb_first(hash_val+i*SKEIN_1024_BLOCK_BYTES, ctx->x,
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n);
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skein_show_final(256, &ctx->h, n,
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hash_val+i*SKEIN_1024_BLOCK_BYTES);
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/* restore the counter mode key for next time */
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memcpy(ctx->x, x, sizeof(x));
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}
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@ -15,10 +15,6 @@
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**
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** The "default" note explains what happens when the switch is not defined.
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**
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** SKEIN_DEBUG -- make callouts from inside Skein code
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** to examine/display intermediate values.
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** [default: no callouts (no overhead)]
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**
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** SKEIN_ERR_CHECK -- how error checking is handled inside Skein
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** code. If not defined, most error checking
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** is disabled (for performance). Otherwise,
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@ -279,19 +275,6 @@ int skein_1024_output(struct skein_1024_ctx *ctx, u8 *hash_val);
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(hdr).tweak[1] |= SKEIN_T1_TREE_LEVEL(height); \
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}
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/*****************************************************************
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** "Internal" Skein definitions for debugging and error checking
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******************************************************************/
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#ifdef SKEIN_DEBUG /* examine/display intermediate values? */
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#include "skein_debug.h"
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#else /* default is no callouts */
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#define skein_show_block(bits, ctx, x, blk_ptr, w_ptr, ks_event_ptr, ks_odd_ptr)
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#define skein_show_round(bits, ctx, r, x)
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#define skein_show_r_ptr(bits, ctx, r, x_ptr)
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#define skein_show_final(bits, ctx, cnt, out_ptr)
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#define skein_show_key(bits, ctx, key, key_bytes)
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#endif
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/* ignore all asserts, for performance */
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#define skein_assert_ret(x, ret_code)
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#define skein_assert(x)
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@ -70,7 +70,6 @@ do { \
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#define R256(p0, p1, p2, p3, ROT, r_num) /* fully unrolled */ \
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do { \
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ROUND256(p0, p1, p2, p3, ROT, r_num); \
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skein_show_r_ptr(BLK_BITS, &ctx->h, r_num, X_ptr); \
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} while (0)
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#define I256(R) \
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@ -80,14 +79,12 @@ do { \
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X1 += ks[((R) + 2) % 5] + ts[((R) + 1) % 3]; \
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X2 += ks[((R) + 3) % 5] + ts[((R) + 2) % 3]; \
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X3 += ks[((R) + 4) % 5] + (R) + 1; \
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#else
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/* looping version */
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#define R256(p0, p1, p2, p3, ROT, r_num) \
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do { \
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ROUND256(p0, p1, p2, p3, ROT, r_num); \
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skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + r_num, X_ptr); \
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} while (0)
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#define I256(R) \
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@ -100,7 +97,6 @@ do { \
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/* rotate key schedule */ \
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ks[r + (R) + 4] = ks[r + (R) - 1]; \
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ts[r + (R) + 2] = ts[r + (R) - 1]; \
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#endif
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#define R256_8_ROUNDS(R) \
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@ -160,8 +156,7 @@ do { \
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#if SKEIN_UNROLL_512 == 0
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#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) /* unrolled */ \
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do { \
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ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
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skein_show_r_ptr(BLK_BITS, &ctx->h, r_num, X_ptr); \
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ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num); \
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} while (0)
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#define I512(R) \
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@ -175,14 +170,12 @@ do { \
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X5 += ks[((R) + 6) % 9] + ts[((R) + 1) % 3]; \
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X6 += ks[((R) + 7) % 9] + ts[((R) + 2) % 3]; \
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X7 += ks[((R) + 8) % 9] + (R) + 1; \
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#else /* looping version */
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#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
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do { \
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ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num); \
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skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + r_num, X_ptr); \
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} while (0)
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#define I512(R) \
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@ -199,7 +192,6 @@ do { \
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/* rotate key schedule */ \
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ks[r + (R) + 8] = ks[r + (R) - 1]; \
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ts[r + (R) + 2] = ts[r + (R) - 1]; \
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#endif /* end of looped code definitions */
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#define R512_8_ROUNDS(R) /* do 8 full rounds */ \
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@ -274,7 +266,6 @@ do { \
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do { \
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ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
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pF, ROT, rn); \
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skein_show_r_ptr(BLK_BITS, &ctx->h, rn, X_ptr); \
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} while (0)
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#define I1024(R) \
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@ -296,7 +287,6 @@ do { \
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X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3]; \
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X14 += ks[((R) + 15) % 17] + ts[((R) + 2) % 3]; \
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X15 += ks[((R) + 16) % 17] + (R) + 1; \
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#else /* looping version */
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#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
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@ -304,7 +294,6 @@ do { \
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do { \
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ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
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pF, ROT, rn); \
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skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + rn, X_ptr); \
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} while (0)
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#define I1024(R) \
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@ -329,7 +318,6 @@ do { \
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/* rotate key schedule */ \
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ks[r + (R) + 16] = ks[r + (R) - 1]; \
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ts[r + (R) + 2] = ts[r + (R) - 1]; \
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skein_show_r_ptr(BLK_BITSi, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
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} while (0)
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#endif
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@ -413,7 +401,6 @@ void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
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/* get input block in little-endian format */
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skein_get64_lsb_first(w, blk_ptr, WCNT);
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debug_save_tweak(ctx);
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skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
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/* do the first full key injection */
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X0 = w[0] + ks[0];
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@ -421,10 +408,6 @@ void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
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X2 = w[2] + ks[2] + ts[1];
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X3 = w[3] + ks[3];
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/* show starting state values */
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
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x_ptr);
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blk_ptr += SKEIN_256_BLOCK_BYTES;
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/* run the rounds */
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@ -481,8 +464,6 @@ void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
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ctx->x[2] = X2 ^ w[2];
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ctx->x[3] = X3 ^ w[3];
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skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
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ts[1] &= ~SKEIN_T1_FLAG_FIRST;
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} while (--blk_cnt);
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ctx->h.tweak[0] = ts[0];
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@ -558,7 +539,6 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
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/* get input block in little-endian format */
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skein_get64_lsb_first(w, blk_ptr, WCNT);
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debug_save_tweak(ctx);
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skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
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/* do the first full key injection */
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X0 = w[0] + ks[0];
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@ -572,8 +552,6 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
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blk_ptr += SKEIN_512_BLOCK_BYTES;
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
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X_ptr);
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/* run the rounds */
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for (r = 1;
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r < (SKEIN_UNROLL_512 ? 2 * RCNT : 2);
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@ -634,7 +612,6 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
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ctx->x[5] = X5 ^ w[5];
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ctx->x[6] = X6 ^ w[6];
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ctx->x[7] = X7 ^ w[7];
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skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
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ts[1] &= ~SKEIN_T1_FLAG_FIRST;
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} while (--blk_cnt);
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@ -674,26 +651,6 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
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u64 X00, X01, X02, X03, X04, X05, X06, X07,
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X08, X09, X10, X11, X12, X13, X14, X15;
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u64 w[WCNT]; /* local copy of input block */
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#ifdef SKEIN_DEBUG
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const u64 *X_ptr[16]; /* use for debugging (help cc put Xn in regs) */
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X_ptr[0] = &X00;
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X_ptr[1] = &X01;
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X_ptr[2] = &X02;
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X_ptr[3] = &X03;
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X_ptr[4] = &X04;
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X_ptr[5] = &X05;
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X_ptr[6] = &X06;
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X_ptr[7] = &X07;
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X_ptr[8] = &X08;
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X_ptr[9] = &X09;
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X_ptr[10] = &X10;
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X_ptr[11] = &X11;
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X_ptr[12] = &X12;
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X_ptr[13] = &X13;
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X_ptr[14] = &X14;
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X_ptr[15] = &X15;
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#endif
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skein_assert(blk_cnt != 0); /* never call with blk_cnt == 0! */
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ts[0] = ctx->h.tweak[0];
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@ -732,7 +689,6 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
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/* get input block in little-endian format */
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skein_get64_lsb_first(w, blk_ptr, WCNT);
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debug_save_tweak(ctx);
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skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
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/* do the first full key injection */
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X00 = w[0] + ks[0];
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@ -752,9 +708,6 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
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X14 = w[14] + ks[14] + ts[1];
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X15 = w[15] + ks[15];
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skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
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X_ptr);
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for (r = 1;
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r < (SKEIN_UNROLL_1024 ? 2 * RCNT : 2);
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r += (SKEIN_UNROLL_1024 ? 2 * SKEIN_UNROLL_1024 : 1)) {
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@ -821,8 +774,6 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
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ctx->x[14] = X14 ^ w[14];
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ctx->x[15] = X15 ^ w[15];
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skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
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ts[1] &= ~SKEIN_T1_FLAG_FIRST;
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blk_ptr += SKEIN_1024_BLOCK_BYTES;
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} while (--blk_cnt);
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