Fixed a bunch of typos in the docs

[openssl.git] / doc / apps / dgst.pod

diff --git a/doc/apps/dgst.pod b/doc/apps/dgst.pod
index abcd93a2915052a91d565e7af7b75bd5b4f77409..fc256b2d29862b4450a008f41c6d1b9fee726cbd 100644 (file)
--- a/doc/apps/dgst.pod
+++ b/doc/apps/dgst.pod
@@ -2,12 +2,13 @@
 
 =head1 NAME
 
-dgst, sha, sha1, mdc2, ripemd160, sha224, sha256, sha384, sha512, md4, md5 - message digests
+dgst, sha, sha1, mdc2, ripemd160, sha224, sha256, sha384, sha512, md4, md5, blake2b, blake2s - message digests
 
 =head1 SYNOPSIS
 
-B<openssl> B<dgst> 
-[B<-sha|-sha1|-mdc2|-ripemd160|-sha224|-sha256|-sha384|-sha512|-md4|-md5>]
+B<openssl> B<dgst>
+[B<-help>]
+[B<-I<digest>>]
 [B<-c>]
 [B<-d>]
 [B<-hex>]
@@ -22,6 +23,8 @@ B<openssl> B<dgst>
 [B<-signature filename>]
 [B<-hmac key>]
 [B<-fips-fingerprint>]
+[B<-engine id>]
+[B<-engine_impl>]
 [B<file...>]
 
 B<openssl>
@@ -37,14 +40,23 @@ signatures using message digests.
 The generic name, B<dgst>, may be used with an option specifying the
 algorithm to be used.
 The default digest is I<sha256>.
-The digest name may also be used as the command name.
-To see the list of supported algorithms, use the <Ilist --digest-commands>
+A supported I<digest> name may also be used as the command name.
+To see the list of supported algorithms, use the I<list --digest-commands>
 command.
 
 =head1 OPTIONS
 
 =over 4
 
+=item B<-help>
+
+Print out a usage message.
+
+=item B<-I<digest>>
+
+Specifies name of a supported digest to be used. To see the list of
+supported digests, use the command I<list --digest-commands>.
+
 =item B<-c>
 
 print out the digest in two digit groups separated by colons, only relevant if
@@ -81,12 +93,6 @@ digitally sign the digest using the private key in "filename".
 Specifies the key format to sign digest with. The DER, PEM, P12,
 and ENGINE formats are supported.
 
-=item B<-engine id>
-
-Use engine B<id> for operations (including private key storage).
-This engine is not used as source for digest algorithms, unless it is
-also specified in the configuration file.
-
 =item B<-sigopt nm:v>
 
 Pass options to the signature algorithm during sign or verify operations.
@@ -100,12 +106,12 @@ see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)>.
 
 =item B<-verify filename>
 
-verify the signature using the the public key in "filename".
+verify the signature using the public key in "filename".
 The output is either "Verification OK" or "Verification Failure".
 
 =item B<-prverify filename>
 
-verify the signature using the  the private key in "filename".
+verify the signature using the private key in "filename".
 
 =item B<-signature filename>
 
@@ -148,7 +154,7 @@ for example exactly 32 chars for gost-mac.
 
 a file or files containing random data used to seed the random number
 generator, or an EGD socket (see L<RAND_egd(3)>).
-Multiple files can be specified separated by a OS-dependent character.
+Multiple files can be specified separated by an OS-dependent character.
 The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for
 all others. 
 
@@ -157,6 +163,18 @@ all others.
 compute HMAC using a specific key
 for certain OpenSSL-FIPS operations.
 
+=item B<-engine id>
+
+Use engine B<id> for operations (including private key storage).
+This engine is not used as source for digest algorithms, unless it is
+also specified in the configuration file or B<-engine_impl> is also
+specified.
+
+=item B<-engine_impl>
+
+When used with the B<-engine> option, it specifies to also use
+engine B<id> for digest operations.
+
 =item B<file...>
 
 file or files to digest. If no files are specified then standard input is