Fix nits in crypto.pod,ssl.pod

[openssl.git] / doc / crypto / crypto.pod

diff --git a/doc/crypto/crypto.pod b/doc/crypto/crypto.pod
index b6efcf8e1b4275db41767aa6e7651d6fc774a4d2..819cc892d59376d81453a8d22ee74cd58b6d70c1 100644 (file)
--- a/doc/crypto/crypto.pod
+++ b/doc/crypto/crypto.pod
@@ -6,6 +6,8 @@ crypto - OpenSSL cryptographic library
 
 =head1 SYNOPSIS
 
 
 =head1 SYNOPSIS
 

+See the individual manual pages for details.
+

 =head1 DESCRIPTION
 
 The OpenSSL B<crypto> library implements a wide range of cryptographic
 =head1 DESCRIPTION
 
 The OpenSSL B<crypto> library implements a wide range of cryptographic


@@ -14,54 +16,45 @@ by this library are used by the OpenSSL implementations of SSL, TLS
 and S/MIME, and they have also been used to implement SSH, OpenPGP, and
 other cryptographic standards.
 
 and S/MIME, and they have also been used to implement SSH, OpenPGP, and
 other cryptographic standards.
 

-=head1 OVERVIEW
-

 B<libcrypto> consists of a number of sub-libraries that implement the
 individual algorithms.
 
 The functionality includes symmetric encryption, public key
 cryptography and key agreement, certificate handling, cryptographic
 B<libcrypto> consists of a number of sub-libraries that implement the
 individual algorithms.
 
 The functionality includes symmetric encryption, public key
 cryptography and key agreement, certificate handling, cryptographic

-hash functions and a cryptographic pseudo-random number generator.
-
-=over 4
-
-=item SYMMETRIC CIPHERS
-
-L<blowfish(3)|blowfish(3)>, L<cast(3)|cast(3)>, L<des(3)|des(3)>,
-L<idea(3)|idea(3)>, L<rc2(3)|rc2(3)>, L<rc4(3)|rc4(3)>, L<rc5(3)|rc5(3)> 
+hash functions, cryptographic pseudo-random number generator, and
+various utilities.

 
 

-=item PUBLIC KEY CRYPTOGRAPHY AND KEY AGREEMENT
+=head1 NOTES

 
 

-L<dsa(3)|dsa(3)>, L<dh(3)|dh(3)>, L<rsa(3)|rsa(3)>
+Some of the newer functions follow a naming convention using the numbers
+B<0> and B<1>. For example the functions:

 
 

-=item CERTIFICATES
+ int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev);
+ int X509_add1_trust_object(X509 *x, ASN1_OBJECT *obj);

 
 

-L<x509(3)|x509(3)>, L<x509v3(3)|x509v3(3)>
+The B<0> version uses the supplied structure pointer directly
+in the parent and it will be freed up when the parent is freed.
+In the above example B<crl> would be freed but B<rev> would not.

 
 

-=item AUTHENTICATION CODES, HASH FUNCTIONS
+The B<1> function uses a copy of the supplied structure pointer
+(or in some cases increases its link count) in the parent and
+so both (B<x> and B<obj> above) should be freed up.

 
 

-L<hmac(3)|hmac(3)>, L<md2(3)|md2(3)>, L<md5(3)|md5(3)>, L<mdc2(3)|mdc2(3)>,
-L<ripemd(3)|ripemd(3)>, L<sha(3)|sha(3)> 
+=head1 RETURN VALUES

 
 

-=item AUXILIARY FUNCTIONS
+See the individual manual pages for details.

 
 

-L<err(3)|err(3)>, L<rand(3)|rand(3)>
-
-=item INPUT/OUTPUT, DATA ENCODING
-
-L<asn1(3)|asn1(3)>, L<bio(3)|bio(3)>, L<evp(3)|evp(3)>, L<pem(3)|pem(3)>,
-L<pkcs7(3)|pkcs7(3)>, L<pkcs12(3)|pkcs12(3)> 
-
-=item INTERNAL FUNCTIONS
+=head1 SEE ALSO

 
 

-L<bn(3)|bn(3)>, L<buffer(3)|buffer(3)>, L<lhash(3)|lhash(3)>,
-L<objects(3)|objects(3)>, L<stack(3)|stack(3)>, L<threads(3)|threads(3)>,
-L<txt_db(3)|txt_db(3)> 
+L<openssl(1)>, L<ssl(3)>

 
 

-=back
+=head1 COPYRIGHT

 
 

-=head1 SEE ALSO
+Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.

 
 

-L<openssl(1)|openssl(1)>, L<ssl(3)|ssl(3)>
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.

 
 =cut
 
 =cut