Remove unused SHA-1 implementation.

diff --git a/lib/libcrypto/sha/sha1.c b/lib/libcrypto/sha/sha1.c
index c4a2801..77830e2 100644 (file)
--- a/lib/libcrypto/sha/sha1.c
+++ b/lib/libcrypto/sha/sha1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sha1.c,v 1.9 2023/07/08 07:52:25 jsing Exp $ */
+/* $OpenBSD: sha1.c,v 1.10 2023/07/08 07:58:25 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -105,7 +105,6 @@ void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
 #define F_40_59(b, c, d)       (((b) & (c)) | (((b)|(c)) & (d)))
 #define        F_60_79(b, c, d)        F_20_39(b, c, d)
 
-#ifndef OPENSSL_SMALL_FOOTPRINT
 
 #define BODY_00_15(i, a, b, c, d, e, f, xi) \
        (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
@@ -331,90 +330,6 @@ sha1_block_data_order(SHA_CTX *c, const void *p, size_t num)
 }
 #endif
 
-#else  /* OPENSSL_SMALL_FOOTPRINT */
-
-#define BODY_00_15(xi)          do {   \
-       T=E+K_00_19+F_00_19(B, C, D);   \
-       E=D, D=C, C=ROTATE(B,30), B=A;  \
-       A=ROTATE(A,5)+T+xi;         } while(0)
-
-#define BODY_16_19(xa, xb, xc, xd)      do {   \
-       Xupdate(T, xa, xa, xb, xc, xd); \
-       T+=E+K_00_19+F_00_19(B, C, D);  \
-       E=D, D=C, C=ROTATE(B,30), B=A;  \
-       A=ROTATE(A,5)+T;            } while(0)
-
-#define BODY_20_39(xa, xb, xc, xd)      do {   \
-       Xupdate(T, xa, xa, xb, xc, xd); \
-       T+=E+K_20_39+F_20_39(B, C, D);  \
-       E=D, D=C, C=ROTATE(B,30), B=A;  \
-       A=ROTATE(A,5)+T;            } while(0)
-
-#define BODY_40_59(xa, xb, xc, xd)      do {   \
-       Xupdate(T, xa, xa, xb, xc, xd); \
-       T+=E+K_40_59+F_40_59(B, C, D);  \
-       E=D, D=C, C=ROTATE(B,30), B=A;  \
-       A=ROTATE(A,5)+T;            } while(0)
-
-#define BODY_60_79(xa, xb, xc, xd)      do {   \
-       Xupdate(T, xa, xa, xb, xc, xd); \
-       T=E+K_60_79+F_60_79(B, C, D);   \
-       E=D, D=C, C=ROTATE(B,30), B=A;  \
-       A=ROTATE(A,5)+T+xa;         } while(0)
-
-#if !defined(SHA1_ASM)
-static void
-sha1_block_data_order(SHA_CTX *c, const void *p, size_t num)
-{
-       const unsigned char *data = p;
-       unsigned MD32_REG_T A, B, C, D, E, T, l;
-       int i;
-       SHA_LONG        X[16];
-
-       A = c->h0;
-       B = c->h1;
-       C = c->h2;
-       D = c->h3;
-       E = c->h4;
-
-       for (;;) {
-               for (i = 0; i < 16; i++) {
-                       HOST_c2l(data, l);
-                       X[i] = l;
-                       BODY_00_15(X[i]);
-               }
-               for (i = 0; i < 4; i++) {
-                       BODY_16_19(X[i], X[i + 2], X[i + 8], X[(i + 13)&15]);
-               }
-               for (; i < 24; i++) {
-                       BODY_20_39(X[i&15], X[(i + 2)&15], X[(i + 8)&15], X[(i + 13)&15]);
-               }
-               for (i = 0; i < 20; i++) {
-                       BODY_40_59(X[(i + 8)&15], X[(i + 10)&15], X[i&15], X[(i + 5)&15]);
-               }
-               for (i = 4; i < 24; i++) {
-                       BODY_60_79(X[(i + 8)&15], X[(i + 10)&15], X[i&15], X[(i + 5)&15]);
-               }
-
-               c->h0 = (c->h0 + A)&0xffffffffL;
-               c->h1 = (c->h1 + B)&0xffffffffL;
-               c->h2 = (c->h2 + C)&0xffffffffL;
-               c->h3 = (c->h3 + D)&0xffffffffL;
-               c->h4 = (c->h4 + E)&0xffffffffL;
-
-               if (--num == 0)
-                       break;
-
-               A = c->h0;
-               B = c->h1;
-               C = c->h2;
-               D = c->h3;
-               E = c->h4;
-
-       }
-}
-#endif
-#endif
 
 int
 SHA1_Init(SHA_CTX *c)