Inline sm3_local.h in sm3.c.

sm3_local.h is not really a local header, just another layer of indirection
that cannot be included by anything other than sm3.c. As such, include it
directly instead.

No change in generated assembly.

1 files changed, 70 insertions, 2 deletions

diff --git a/src/lib/libcrypto/sm3/sm3.c b/src/lib/libcrypto/sm3/sm3.c
index a787006434..80be935f74 100644
--- a/src/lib/libcrypto/sm3/sm3.c
+++ b/src/lib/libcrypto/sm3/sm3.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sm3.c,v 1.5 2023/07/08 06:13:08 beck Exp $    */
+/*      $OpenBSD: sm3.c,v 1.6 2023/07/08 06:36:55 jsing Exp $   */
 /*
  * Copyright (c) 2018, Ribose Inc
  *
@@ -19,7 +19,75 @@
 
 #include <openssl/sm3.h>
 
-#include "sm3_local.h"
+#include <string.h>
+
+#include <openssl/opensslconf.h>
+
+#define DATA_ORDER_IS_BIG_ENDIAN
+
+#define HASH_LONG               SM3_WORD
+#define HASH_CTX                SM3_CTX
+#define HASH_CBLOCK             SM3_CBLOCK
+#define HASH_UPDATE             SM3_Update
+#define HASH_TRANSFORM          SM3_Transform
+#define HASH_FINAL              SM3_Final
+#define HASH_MAKE_STRING(c, s) do {             \
+        unsigned long ll;                       \
+        ll = (c)->A; HOST_l2c(ll, (s));         \
+        ll = (c)->B; HOST_l2c(ll, (s));         \
+        ll = (c)->C; HOST_l2c(ll, (s));         \
+        ll = (c)->D; HOST_l2c(ll, (s));         \
+        ll = (c)->E; HOST_l2c(ll, (s));         \
+        ll = (c)->F; HOST_l2c(ll, (s));         \
+        ll = (c)->G; HOST_l2c(ll, (s));         \
+        ll = (c)->H; HOST_l2c(ll, (s));         \
+} while (0)
+#define HASH_BLOCK_DATA_ORDER   SM3_block_data_order
+
+void SM3_block_data_order(SM3_CTX *c, const void *p, size_t num);
+void SM3_transform(SM3_CTX *c, const unsigned char *data);
+
+#include "md32_common.h"
+
+#define P0(X) (X ^ ROTATE(X, 9) ^ ROTATE(X, 17))
+#define P1(X) (X ^ ROTATE(X, 15) ^ ROTATE(X, 23))
+
+#define FF0(X, Y, Z) (X ^ Y ^ Z)
+#define GG0(X, Y, Z) (X ^ Y ^ Z)
+
+#define FF1(X, Y, Z) ((X & Y) | ((X | Y) & Z))
+#define GG1(X, Y, Z) ((Z ^ (X & (Y ^ Z))))
+
+#define EXPAND(W0, W7, W13, W3, W10) \
+        (P1(W0 ^ W7 ^ ROTATE(W13, 15)) ^ ROTATE(W3, 7) ^ W10)
+
+#define ROUND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF, GG)       do {    \
+        const SM3_WORD A12 = ROTATE(A, 12);                             \
+        const SM3_WORD A12_SM = A12 + E + TJ;                           \
+        const SM3_WORD SS1 = ROTATE(A12_SM, 7);                         \
+        const SM3_WORD TT1 = FF(A, B, C) + D + (SS1 ^ A12) + (Wj);      \
+        const SM3_WORD TT2 = GG(E, F, G) + H + SS1 + Wi;                \
+        B = ROTATE(B, 9);                                               \
+        D = TT1;                                                        \
+        F = ROTATE(F, 19);                                              \
+        H = P0(TT2);                                                    \
+} while(0)
+
+#define R1(A, B, C, D, E, F, G, H, TJ, Wi, Wj) \
+        ROUND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF0, GG0)
+
+#define R2(A, B, C, D, E, F, G, H, TJ, Wi, Wj) \
+        ROUND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF1, GG1)
+
+#define SM3_A 0x7380166fUL
+#define SM3_B 0x4914b2b9UL
+#define SM3_C 0x172442d7UL
+#define SM3_D 0xda8a0600UL
+#define SM3_E 0xa96f30bcUL
+#define SM3_F 0x163138aaUL
+#define SM3_G 0xe38dee4dUL
+#define SM3_H 0xb0fb0e4eUL
+
 LCRYPTO_ALIAS(SM3_Update);
 LCRYPTO_ALIAS(SM3_Final);