Hit md4 with the style(9) stick.

diff --git a/lib/libcrypto/md4/md4.h b/lib/libcrypto/md4/md4.h
index 04aacc9..cb4f3cb 100644 (file)
--- a/lib/libcrypto/md4/md4.h
+++ b/lib/libcrypto/md4/md4.h
@@ -1,25 +1,25 @@
-/* $OpenBSD: md4.h,v 1.16 2015/09/14 01:45:03 doug Exp $ */
+/* $OpenBSD: md4.h,v 1.17 2023/07/08 06:47:26 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -83,13 +83,12 @@ extern "C" {
 #define MD4_LBLOCK     (MD4_CBLOCK/4)
 #define MD4_DIGEST_LENGTH 16
 
-typedef struct MD4state_st
-       {
-       MD4_LONG A,B,C,D;
-       MD4_LONG Nl,Nh;
+typedef struct MD4state_st {
+       MD4_LONG A, B,C, D;
+       MD4_LONG Nl, Nh;
        MD4_LONG data[MD4_LBLOCK];
        unsigned int num;
-       } MD4_CTX;
+} MD4_CTX;
 
 int MD4_Init(MD4_CTX *c);
 int MD4_Update(MD4_CTX *c, const void *data, size_t len);

diff --git a/lib/libcrypto/md4/md4_dgst.c b/lib/libcrypto/md4/md4_dgst.c
index 7ff258d..dedb590 100644 (file)
--- a/lib/libcrypto/md4/md4_dgst.c
+++ b/lib/libcrypto/md4/md4_dgst.c
@@ -1,25 +1,25 @@
-/* $OpenBSD: md4_dgst.c,v 1.18 2023/07/08 06:39:19 jsing Exp $ */
+/* $OpenBSD: md4_dgst.c,v 1.19 2023/07/08 06:47:26 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -67,7 +67,7 @@
 
 __BEGIN_HIDDEN_DECLS
 
-void md4_block_data_order (MD4_CTX *c, const void *p,size_t num);
+void md4_block_data_order (MD4_CTX *c, const void *p, size_t num);
 
 __END_HIDDEN_DECLS
 
@@ -123,99 +123,130 @@ __END_HIDDEN_DECLS
 #define INIT_DATA_C (unsigned long)0x98badcfeL
 #define INIT_DATA_D (unsigned long)0x10325476L
 
-int MD4_Init(MD4_CTX *c)
-       {
-       memset (c,0,sizeof(*c));
-       c->A=INIT_DATA_A;
-       c->B=INIT_DATA_B;
-       c->C=INIT_DATA_C;
-       c->D=INIT_DATA_D;
+int
+MD4_Init(MD4_CTX *c)
+{
+       memset (c, 0, sizeof(*c));
+       c->A = INIT_DATA_A;
+       c->B = INIT_DATA_B;
+       c->C = INIT_DATA_C;
+       c->D = INIT_DATA_D;
        return 1;
-       }
+}
 
 #ifndef md4_block_data_order
 #ifdef X
 #undef X
 #endif
-void md4_block_data_order (MD4_CTX *c, const void *data_, size_t num)
-       {
-       const unsigned char *data=data_;
-       unsigned MD32_REG_T A,B,C,D,l;
+void
+md4_block_data_order(MD4_CTX *c, const void *data_, size_t num)
+{
+       const unsigned char *data = data_;
+       unsigned MD32_REG_T A, B,C, D, l;
 #ifndef MD32_XARRAY
        /* See comment in crypto/sha/sha_locl.h for details. */
        unsigned MD32_REG_T     XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
-                               XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
+           XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
 # define X(i)  XX##i
 #else
        MD4_LONG XX[MD4_LBLOCK];
 # define X(i)  XX[i]
 #endif
 
-       A=c->A;
-       B=c->B;
-       C=c->C;
-       D=c->D;
-
-       for (;num--;)
-               {
-       HOST_c2l(data,l); X( 0)=l;
-       HOST_c2l(data,l); X( 1)=l;
-       /* Round 0 */
-       R0(A,B,C,D,X( 0), 3,0); HOST_c2l(data,l); X( 2)=l;
-       R0(D,A,B,C,X( 1), 7,0); HOST_c2l(data,l); X( 3)=l;
-       R0(C,D,A,B,X( 2),11,0); HOST_c2l(data,l); X( 4)=l;
-       R0(B,C,D,A,X( 3),19,0); HOST_c2l(data,l); X( 5)=l;
-       R0(A,B,C,D,X( 4), 3,0); HOST_c2l(data,l); X( 6)=l;
-       R0(D,A,B,C,X( 5), 7,0); HOST_c2l(data,l); X( 7)=l;
-       R0(C,D,A,B,X( 6),11,0); HOST_c2l(data,l); X( 8)=l;
-       R0(B,C,D,A,X( 7),19,0); HOST_c2l(data,l); X( 9)=l;
-       R0(A,B,C,D,X( 8), 3,0); HOST_c2l(data,l); X(10)=l;
-       R0(D,A,B,C,X( 9), 7,0); HOST_c2l(data,l); X(11)=l;
-       R0(C,D,A,B,X(10),11,0); HOST_c2l(data,l); X(12)=l;
-       R0(B,C,D,A,X(11),19,0); HOST_c2l(data,l); X(13)=l;
-       R0(A,B,C,D,X(12), 3,0); HOST_c2l(data,l); X(14)=l;
-       R0(D,A,B,C,X(13), 7,0); HOST_c2l(data,l); X(15)=l;
-       R0(C,D,A,B,X(14),11,0);
-       R0(B,C,D,A,X(15),19,0);
-       /* Round 1 */
-       R1(A,B,C,D,X( 0), 3,0x5A827999L);
-       R1(D,A,B,C,X( 4), 5,0x5A827999L);
-       R1(C,D,A,B,X( 8), 9,0x5A827999L);
-       R1(B,C,D,A,X(12),13,0x5A827999L);
-       R1(A,B,C,D,X( 1), 3,0x5A827999L);
-       R1(D,A,B,C,X( 5), 5,0x5A827999L);
-       R1(C,D,A,B,X( 9), 9,0x5A827999L);
-       R1(B,C,D,A,X(13),13,0x5A827999L);
-       R1(A,B,C,D,X( 2), 3,0x5A827999L);
-       R1(D,A,B,C,X( 6), 5,0x5A827999L);
-       R1(C,D,A,B,X(10), 9,0x5A827999L);
-       R1(B,C,D,A,X(14),13,0x5A827999L);
-       R1(A,B,C,D,X( 3), 3,0x5A827999L);
-       R1(D,A,B,C,X( 7), 5,0x5A827999L);
-       R1(C,D,A,B,X(11), 9,0x5A827999L);
-       R1(B,C,D,A,X(15),13,0x5A827999L);
-       /* Round 2 */
-       R2(A,B,C,D,X( 0), 3,0x6ED9EBA1L);
-       R2(D,A,B,C,X( 8), 9,0x6ED9EBA1L);
-       R2(C,D,A,B,X( 4),11,0x6ED9EBA1L);
-       R2(B,C,D,A,X(12),15,0x6ED9EBA1L);
-       R2(A,B,C,D,X( 2), 3,0x6ED9EBA1L);
-       R2(D,A,B,C,X(10), 9,0x6ED9EBA1L);
-       R2(C,D,A,B,X( 6),11,0x6ED9EBA1L);
-       R2(B,C,D,A,X(14),15,0x6ED9EBA1L);
-       R2(A,B,C,D,X( 1), 3,0x6ED9EBA1L);
-       R2(D,A,B,C,X( 9), 9,0x6ED9EBA1L);
-       R2(C,D,A,B,X( 5),11,0x6ED9EBA1L);
-       R2(B,C,D,A,X(13),15,0x6ED9EBA1L);
-       R2(A,B,C,D,X( 3), 3,0x6ED9EBA1L);
-       R2(D,A,B,C,X(11), 9,0x6ED9EBA1L);
-       R2(C,D,A,B,X( 7),11,0x6ED9EBA1L);
-       R2(B,C,D,A,X(15),15,0x6ED9EBA1L);
-
-       A = c->A += A;
-       B = c->B += B;
-       C = c->C += C;
-       D = c->D += D;
-               }
+       A = c->A;
+       B = c->B;
+       C = c->C;
+       D = c->D;
+
+       for (; num--; ) {
+               HOST_c2l(data, l);
+               X( 0) = l;
+               HOST_c2l(data, l);
+               X( 1) = l;
+               /* Round 0 */
+               R0(A, B,C, D,X( 0), 3, 0);
+               HOST_c2l(data, l);
+               X( 2) = l;
+               R0(D, A,B, C,X( 1), 7, 0);
+               HOST_c2l(data, l);
+               X( 3) = l;
+               R0(C, D,A, B,X( 2), 11, 0);
+               HOST_c2l(data, l);
+               X( 4) = l;
+               R0(B, C,D, A,X( 3), 19, 0);
+               HOST_c2l(data, l);
+               X( 5) = l;
+               R0(A, B,C, D,X( 4), 3, 0);
+               HOST_c2l(data, l);
+               X( 6) = l;
+               R0(D, A,B, C,X( 5), 7, 0);
+               HOST_c2l(data, l);
+               X( 7) = l;
+               R0(C, D,A, B,X( 6), 11, 0);
+               HOST_c2l(data, l);
+               X( 8) = l;
+               R0(B, C,D, A,X( 7), 19, 0);
+               HOST_c2l(data, l);
+               X( 9) = l;
+               R0(A, B,C, D,X( 8), 3, 0);
+               HOST_c2l(data, l);
+               X(10) = l;
+               R0(D, A,B, C,X( 9), 7, 0);
+               HOST_c2l(data, l);
+               X(11) = l;
+               R0(C, D,A, B,X(10), 11, 0);
+               HOST_c2l(data, l);
+               X(12) = l;
+               R0(B, C,D, A,X(11), 19, 0);
+               HOST_c2l(data, l);
+               X(13) = l;
+               R0(A, B,C, D,X(12), 3, 0);
+               HOST_c2l(data, l);
+               X(14) = l;
+               R0(D, A,B, C,X(13), 7, 0);
+               HOST_c2l(data, l);
+               X(15) = l;
+               R0(C, D,A, B,X(14), 11, 0);
+               R0(B, C,D, A,X(15), 19, 0);
+               /* Round 1 */
+               R1(A, B,C, D,X( 0), 3, 0x5A827999L);
+               R1(D, A,B, C,X( 4), 5, 0x5A827999L);
+               R1(C, D,A, B,X( 8), 9, 0x5A827999L);
+               R1(B, C,D, A,X(12), 13, 0x5A827999L);
+               R1(A, B,C, D,X( 1), 3, 0x5A827999L);
+               R1(D, A,B, C,X( 5), 5, 0x5A827999L);
+               R1(C, D,A, B,X( 9), 9, 0x5A827999L);
+               R1(B, C,D, A,X(13), 13, 0x5A827999L);
+               R1(A, B,C, D,X( 2), 3, 0x5A827999L);
+               R1(D, A,B, C,X( 6), 5, 0x5A827999L);
+               R1(C, D,A, B,X(10), 9, 0x5A827999L);
+               R1(B, C,D, A,X(14), 13, 0x5A827999L);
+               R1(A, B,C, D,X( 3), 3, 0x5A827999L);
+               R1(D, A,B, C,X( 7), 5, 0x5A827999L);
+               R1(C, D,A, B,X(11), 9, 0x5A827999L);
+               R1(B, C,D, A,X(15), 13, 0x5A827999L);
+               /* Round 2 */
+               R2(A, B,C, D,X( 0), 3, 0x6ED9EBA1L);
+               R2(D, A,B, C,X( 8), 9, 0x6ED9EBA1L);
+               R2(C, D,A, B,X( 4), 11, 0x6ED9EBA1L);
+               R2(B, C,D, A,X(12), 15, 0x6ED9EBA1L);
+               R2(A, B,C, D,X( 2), 3, 0x6ED9EBA1L);
+               R2(D, A,B, C,X(10), 9, 0x6ED9EBA1L);
+               R2(C, D,A, B,X( 6), 11, 0x6ED9EBA1L);
+               R2(B, C,D, A,X(14), 15, 0x6ED9EBA1L);
+               R2(A, B,C, D,X( 1), 3, 0x6ED9EBA1L);
+               R2(D, A,B, C,X( 9), 9, 0x6ED9EBA1L);
+               R2(C, D,A, B,X( 5), 11, 0x6ED9EBA1L);
+               R2(B, C,D, A,X(13), 15, 0x6ED9EBA1L);
+               R2(A, B,C, D,X( 3), 3, 0x6ED9EBA1L);
+               R2(D, A,B, C,X(11), 9, 0x6ED9EBA1L);
+               R2(C, D,A, B,X( 7), 11, 0x6ED9EBA1L);
+               R2(B, C,D, A,X(15), 15, 0x6ED9EBA1L);
+
+               A = c->A += A;
+               B = c->B += B;
+               C = c->C += C;
+               D = c->D += D;
        }
+}
 #endif

diff --git a/lib/libcrypto/md4/md4_one.c b/lib/libcrypto/md4/md4_one.c
index c1fd6f3..63c8a09 100644 (file)
--- a/lib/libcrypto/md4/md4_one.c
+++ b/lib/libcrypto/md4/md4_one.c
@@ -1,25 +1,25 @@
-/* $OpenBSD: md4_one.c,v 1.10 2015/09/14 01:45:03 doug Exp $ */
+/* $OpenBSD: md4_one.c,v 1.11 2023/07/08 06:47:26 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -61,17 +61,19 @@
 #include <openssl/md4.h>
 #include <openssl/crypto.h>
 
-unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md)
-       {
+unsigned char *
+MD4(const unsigned char *d, size_t n, unsigned char *md)
+{
        MD4_CTX c;
        static unsigned char m[MD4_DIGEST_LENGTH];
 
-       if (md == NULL) md=m;
+       if (md == NULL)
+               md = m;
        if (!MD4_Init(&c))
                return NULL;
-       MD4_Update(&c,d,n);
-       MD4_Final(md,&c);
-       explicit_bzero(&c,sizeof(c));
-       return(md);
-       }
+       MD4_Update(&c, d, n);
+       MD4_Final(md, &c);
+       explicit_bzero(&c, sizeof(c));
+       return (md);
+}