Belatedly update the md5(1) man page to reflect the addition of sha256.

1 files changed, 11 insertions, 6 deletions

diff --git a/sbin/md5/md5.1 b/sbin/md5/md5.1
index 8b36e1f..a771fb7 100644
--- a/sbin/md5/md5.1
+++ b/sbin/md5/md5.1
@@ -3,7 +3,7 @@
 .Dt MD5 1
 .Os
 .Sh NAME
-.Nm md5 , sha1 , rmd160
+.Nm md5 , sha1 , sha256, rmd160
 .Nd calculate a message-digest fingerprint (checksum) for a file
 .Sh SYNOPSIS
 .Nm md5
@@ -14,13 +14,17 @@
 .Op Fl pqrtx
 .Op Fl s Ar string
 .Op Ar
+.Nm sha256
+.Op Fl pqrtx
+.Op Fl s Ar string
+.Op Ar
 .Nm rmd160
 .Op Fl pqrtx
 .Op Fl s Ar string
 .Op Ar
 .Sh DESCRIPTION
 The
-.Nm md5 , sha1
+.Nm md5 , sha1 , sha256
 and
 .Nm rmd160
 utilities take as input a message of arbitrary length and produce as
@@ -33,7 +37,7 @@ It is conjectured that it is computationally infeasible to
 produce two messages having the same message digest, or to produce any
 message having a given prespecified target message digest.
 The
-.Tn MD5 , SHA-1
+.Tn MD5 , SHA-1 , SHA-256
 and
 .Tn RIPEMD-160
 algorithms are intended for digital signature applications, where a
@@ -84,7 +88,7 @@ Run a built-in test script.
 .El
 .Sh EXIT STATUS
 The
-.Nm md5 , sha1
+.Nm md5 , sha1 , sha256
 and
 .Nm rmd160
 utilities exit 0 on success,
@@ -93,7 +97,8 @@ and 1 if at least one of the input files could not be read.
 .Xr cksum 1 ,
 .Xr md5 3 ,
 .Xr ripemd 3 ,
-.Xr sha 3
+.Xr sha 3 ,
+.Xr sha256 3
 .Rs
 .%A R. Rivest
 .%T The MD5 Message-Digest Algorithm
@@ -102,7 +107,7 @@ and 1 if at least one of the input files could not be read.
 .Rs
 .%A J. Burrows
 .%T The Secure Hash Standard
-.%O FIPS PUB 180-1
+.%O FIPS PUB 180-2
 .Re
 .Rs
 .%A D. Eastlake and P. Jones