diff options
author | Todd C. Miller <millert@cvs.openbsd.org> | 2006-11-16 23:53:42 +0000 |
---|---|---|
committer | Todd C. Miller <millert@cvs.openbsd.org> | 2006-11-16 23:53:42 +0000 |
commit | f90ac2555337c72651bc65977807ddf57df6db9a (patch) | |
tree | 305f5fb5856dab3bda00b60e3fcf7516fa1cdca0 | |
parent | 9514f886f4724780eda05564062e65e3c8506b99 (diff) |
Add -r and -q options similar to what is supported by FreeBSD's md5
OK deraadt@ ckuethe@
-rw-r--r-- | bin/md5/cksum.1 | 8 | ||||
-rw-r--r-- | bin/md5/md5.1 | 11 | ||||
-rw-r--r-- | bin/md5/md5.c | 93 | ||||
-rw-r--r-- | bin/md5/rmd160.1 | 11 | ||||
-rw-r--r-- | bin/md5/sha1.1 | 11 |
5 files changed, 99 insertions, 35 deletions
diff --git a/bin/md5/cksum.1 b/bin/md5/cksum.1 index 855e00e258c..7d5314f8e5c 100644 --- a/bin/md5/cksum.1 +++ b/bin/md5/cksum.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: cksum.1,v 1.5 2005/03/07 23:41:53 jmc Exp $ +.\" $OpenBSD: cksum.1,v 1.6 2006/11/16 23:53:41 millert Exp $ .\" .\" Copyright (c) 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -50,6 +50,7 @@ .Oc .Op Fl a Ar algorithms .Op Fl o Ar 1 | 2 +.Op Fl q | r .Ek .Nm sum .Op Ar file ... @@ -134,6 +135,11 @@ option. .It Fl o Ar 1 | 2 Use historic algorithms instead of the (superior) default one (see below). +.It Fl q +Only print the checksum (quiet mode). +.It Fl r +Reverse the format of the hash algorithm output, making +it match the checksum output format. .It Fl p Echoes stdin to stdout and appends the checksum to stdout. diff --git a/bin/md5/md5.1 b/bin/md5/md5.1 index a51acb8b3c6..fc3985290bb 100644 --- a/bin/md5/md5.1 +++ b/bin/md5/md5.1 @@ -1,6 +1,6 @@ -.\" $OpenBSD: md5.1,v 1.20 2004/08/24 21:22:25 tom Exp $ +.\" $OpenBSD: md5.1,v 1.21 2006/11/16 23:53:41 millert Exp $ .\" -.\" Copyright (c) 2003, 2004 Todd C. Miller <Todd.Miller@courtesan.com> +.\" Copyright (c) 2003, 2004, 2006 Todd C. Miller <Todd.Miller@courtesan.com> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above @@ -26,6 +26,7 @@ .Nd calculate a message-digest fingerprint (checksum) for a file .Sh SYNOPSIS .Nm md5 +.Op Fl q | r .Oo .Fl p | t | x | .Fl c Oo Ar checklist ... Oc | @@ -71,6 +72,12 @@ If no file is given, stdin is used. Echoes stdin to stdout and appends the .Em MD5 sum to stdout. +.It Fl q +Only print the checksum (quiet mode). +.It Fl r +Reverse the format of the hash algorithm output, making +it match the output format used by +.Xr cksum 1 . .It Fl s Ar string Prints a checksum of the given .Ar string . diff --git a/bin/md5/md5.c b/bin/md5/md5.c index 59c1be7d0d5..61831730c83 100644 --- a/bin/md5/md5.c +++ b/bin/md5/md5.c @@ -1,7 +1,7 @@ -/* $OpenBSD: md5.c,v 1.36 2006/11/10 15:03:44 tom Exp $ */ +/* $OpenBSD: md5.c,v 1.37 2006/11/16 23:53:41 millert Exp $ */ /* - * Copyright (c) 2001, 2003, 2005 Todd C. Miller <Todd.Miller@courtesan.com> + * Copyright (c) 2001,2003,2005-2006 Todd C. Miller <Todd.Miller@courtesan.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -37,8 +37,9 @@ #include <sha2.h> #include <crc.h> +#define STYLE_HASH 0 #define STYLE_CKSUM 1 -#define STYLE_HASH 2 +#define STYLE_TERSE 2 #define MAX_DIGEST_LEN 128 @@ -55,11 +56,15 @@ union ANY_CTX { SYSVSUM_CTX sysvsum; }; +/* Default print style for hash and chksum functions. */ +int style_hash = STYLE_HASH; +int style_cksum = STYLE_CKSUM; + #define NHASHES 10 struct hash_functions { const char *name; size_t digestlen; - int style; + int *style; void *ctx; /* XXX - only used by digest_file() */ void (*init)(void *); void (*update)(void *, const unsigned char *, unsigned int); @@ -68,7 +73,7 @@ struct hash_functions { { "CKSUM", CKSUM_DIGEST_LENGTH * 2, - STYLE_CKSUM, + &style_cksum, NULL, (void (*)(void *))CKSUM_Init, (void (*)(void *, const unsigned char *, unsigned int))CKSUM_Update, @@ -76,7 +81,7 @@ struct hash_functions { }, { "SUM", SUM_DIGEST_LENGTH * 2, - STYLE_CKSUM, + &style_cksum, NULL, (void (*)(void *))SUM_Init, (void (*)(void *, const unsigned char *, unsigned int))SUM_Update, @@ -84,7 +89,7 @@ struct hash_functions { }, { "SYSVSUM", SYSVSUM_DIGEST_LENGTH * 2, - STYLE_CKSUM, + &style_cksum, NULL, (void (*)(void *))SYSVSUM_Init, (void (*)(void *, const unsigned char *, unsigned int))SYSVSUM_Update, @@ -92,7 +97,7 @@ struct hash_functions { }, { "MD4", MD5_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))MD4Init, (void (*)(void *, const unsigned char *, unsigned int))MD4Update, @@ -100,7 +105,7 @@ struct hash_functions { }, { "MD5", MD5_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))MD5Init, (void (*)(void *, const unsigned char *, unsigned int))MD5Update, @@ -108,7 +113,7 @@ struct hash_functions { }, { "RMD160", RMD160_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))RMD160Init, (void (*)(void *, const unsigned char *, unsigned int))RMD160Update, @@ -116,7 +121,7 @@ struct hash_functions { }, { "SHA1", SHA1_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))SHA1Init, (void (*)(void *, const unsigned char *, unsigned int))SHA1Update, @@ -124,7 +129,7 @@ struct hash_functions { }, { "SHA256", SHA256_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))SHA256_Init, (void (*)(void *, const unsigned char *, unsigned int))SHA256_Update, @@ -132,7 +137,7 @@ struct hash_functions { }, { "SHA384", SHA384_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))SHA384_Init, (void (*)(void *, const unsigned char *, unsigned int))SHA384_Update, @@ -140,7 +145,7 @@ struct hash_functions { }, { "SHA512", SHA512_DIGEST_LENGTH * 2, - STYLE_HASH, + &style_hash, NULL, (void (*)(void *))SHA512_Init, (void (*)(void *, const unsigned char *, unsigned int))SHA512_Update, @@ -166,13 +171,13 @@ main(int argc, char **argv) { struct hash_functions *hf, *hashes[NHASHES + 1]; int fl, i, error; - int cflag, pflag, tflag, xflag; + int cflag, pflag, qflag, rflag, tflag, xflag; char *cp, *input_string; input_string = NULL; - error = cflag = pflag = tflag = xflag = 0; + error = cflag = pflag = qflag = rflag = tflag = xflag = 0; memset(hashes, 0, sizeof(hashes)); - while ((fl = getopt(argc, argv, "a:co:ps:tx")) != -1) { + while ((fl = getopt(argc, argv, "a:co:pqrs:tx")) != -1) { switch (fl) { case 'a': while ((cp = strsep(&optarg, " \t,")) != NULL) { @@ -214,6 +219,12 @@ main(int argc, char **argv) case 'p': pflag = 1; break; + case 'q': + qflag = 1; + break; + case 'r': + rflag = 1; + break; case 's': input_string = optarg; break; @@ -232,10 +243,15 @@ main(int argc, char **argv) /* Most arguments are mutually exclusive */ fl = pflag + tflag + xflag + cflag + (input_string != NULL); - if (fl > 1 || (fl && argc && cflag == 0)) + if (fl > 1 || (fl && argc && cflag == 0) || (rflag && qflag)) usage(); - if (cflag != 0 && hashes[1] != NULL) - errx(1, "only a single algorithm may be specified in -c mode"); + if (cflag != 0) { + if (hashes[1] != NULL) + errx(1, "only a single algorithm may be specified " + "in -c mode"); + if (qflag) + errx(1, "the -q and -c flags are mutually exclusive"); + } /* No algorithm specified, check the name we were called as. */ if (hashes[0] == NULL) { @@ -249,6 +265,13 @@ main(int argc, char **argv) hashes[0] = &functions[0]; /* default to cksum */ } + if (rflag) + style_hash = STYLE_CKSUM; /* reverse print */ + if (qflag) { + style_hash = STYLE_TERSE; + style_cksum = STYLE_TERSE; + } + if (tflag) digest_time(hashes); else if (xflag) @@ -290,20 +313,34 @@ void digest_print(const struct hash_functions *hf, const char *what, const char *digest) { - if (hf->style == STYLE_CKSUM) - (void)printf("%s %s\n", digest, what); - else + switch (*hf->style) { + case STYLE_HASH: (void)printf("%s (%s) = %s\n", hf->name, what, digest); + break; + case STYLE_CKSUM: + (void)printf("%s %s\n", digest, what); + break; + case STYLE_TERSE: + (void)printf("%s\n", digest); + break; + } } void digest_printstr(const struct hash_functions *hf, const char *what, const char *digest) { - if (hf->style == STYLE_CKSUM) - (void)printf("%s %s\n", digest, what); - else + switch (*hf->style) { + case STYLE_HASH: (void)printf("%s (\"%s\") = %s\n", hf->name, what, digest); + break; + case STYLE_CKSUM: + (void)printf("%s %s\n", digest, what); + break; + case STYLE_TERSE: + (void)printf("%s\n", digest); + break; + } } void @@ -451,7 +488,7 @@ digest_filelist(const char *file, struct hash_functions *defhash) checksum = buf; if ((p = strchr(checksum, ' ')) == NULL) continue; - if (hf->style == STYLE_CKSUM) { + if (*hf->style == STYLE_CKSUM) { if ((p = strchr(p + 1, ' ')) == NULL) continue; } @@ -593,7 +630,7 @@ usage(void) fprintf(stderr, "usage: %s [-p | -t | -x | -c [checklist ...] | " "-s string | file ...]\n", __progname); if (strcmp(__progname, "cksum") == 0) - fprintf(stderr, " [-a algorithms]] [-o 1 | 2]\n"); + fprintf(stderr, " [-a algorithms]] [-o 1 | 2] [-q | -r]\n"); exit(EXIT_FAILURE); } diff --git a/bin/md5/rmd160.1 b/bin/md5/rmd160.1 index 3ddabbc732a..90cd9e71924 100644 --- a/bin/md5/rmd160.1 +++ b/bin/md5/rmd160.1 @@ -1,6 +1,6 @@ -.\" $OpenBSD: rmd160.1,v 1.17 2004/05/04 18:32:51 jmc Exp $ +.\" $OpenBSD: rmd160.1,v 1.18 2006/11/16 23:53:41 millert Exp $ .\" -.\" Copyright (c) 2003, 2004 Todd C. Miller <Todd.Miller@courtesan.com> +.\" Copyright (c) 2003, 2004, 2006 Todd C. Miller <Todd.Miller@courtesan.com> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above @@ -26,6 +26,7 @@ .Nd calculate a message-digest fingerprint (checksum) for a file .Sh SYNOPSIS .Nm rmd160 +.Op Fl q | r .Oo .Fl p | t | x | .Fl c Oo Ar checklist ... Oc | @@ -66,6 +67,12 @@ If no file is given, stdin is used. Echoes stdin to stdout and appends the .Em RMD-160 sum to stdout. +.It Fl q +Only print the checksum (quiet mode). +.It Fl r +Reverse the format of the hash algorithm output, making +it match the output format used by +.Xr cksum 1 . .It Fl s Ar string Prints a checksum of the given .Ar string . diff --git a/bin/md5/sha1.1 b/bin/md5/sha1.1 index 318ca472c06..bfb2557f336 100644 --- a/bin/md5/sha1.1 +++ b/bin/md5/sha1.1 @@ -1,6 +1,6 @@ -.\" $OpenBSD: sha1.1,v 1.19 2004/05/16 18:31:31 otto Exp $ +.\" $OpenBSD: sha1.1,v 1.20 2006/11/16 23:53:41 millert Exp $ .\" -.\" Copyright (c) 2003, 2004 Todd C. Miller <Todd.Miller@courtesan.com> +.\" Copyright (c) 2003, 2004, 2006 Todd C. Miller <Todd.Miller@courtesan.com> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above @@ -26,6 +26,7 @@ .Nd calculate a message-digest fingerprint (checksum) for a file .Sh SYNOPSIS .Nm sha1 +.Op Fl q | r .Oo .Fl p | t | x | .Fl c Oo Ar checklist ... Oc | @@ -66,6 +67,12 @@ If no file is given, stdin is used. Echoes stdin to stdout and appends the .Em SHA-1 sum to stdout. +.It Fl q +Only print the checksum (quiet mode). +.It Fl r +Reverse the format of the hash algorithm output, making +it match the output format used by +.Xr cksum 1 . .It Fl s Ar string Prints a checksum of the given .Ar string . |