From: jsing Date: Sat, 8 Jul 2023 06:47:26 +0000 (+0000) Subject: Hit md4 with the style(9) stick. X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6211424b1f1b5e4dbf1a3d1222bad8141fa84901;p=openbsd Hit md4 with the style(9) stick. --- diff --git a/lib/libcrypto/md4/md4.h b/lib/libcrypto/md4/md4.h index 04aacc98012..cb4f3cb6e9b 100644 --- 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 7ff258d8bd9..dedb5902cd0 100644 --- 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 c1fd6f3e521..63c8a09940a 100644 --- 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 #include -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); +}