Add X509_NAME_hash_ex() to be able to check if it failed due to unsupported SHA1

[openssl.git] / doc / man3 / EVP_PKEY_CTX_set_hkdf_md.pod

diff --git a/doc/man3/EVP_PKEY_CTX_set_hkdf_md.pod b/doc/man3/EVP_PKEY_CTX_set_hkdf_md.pod
index 1433a50a6ffe022dc76f8bc2ea5c25502877e90d..aae31710d7fac4a9e65144e7c4117b4d5cb94d8d 100644 (file)
--- a/doc/man3/EVP_PKEY_CTX_set_hkdf_md.pod
+++ b/doc/man3/EVP_PKEY_CTX_set_hkdf_md.pod
@@ -68,12 +68,12 @@ error occurs.
 
 =back
 
-EVP_PKEY_set_hkdf_md() sets the message digest associated with the HKDF.
+EVP_PKEY_CTX_set_hkdf_md() sets the message digest associated with the HKDF.
 
 EVP_PKEY_CTX_set1_hkdf_salt() sets the salt to B<saltlen> bytes of the
 buffer B<salt>. Any existing value is replaced.
 
-EVP_PKEY_CTX_set_hkdf_key() sets the key to B<keylen> bytes of the buffer
+EVP_PKEY_CTX_set1_hkdf_key() sets the key to B<keylen> bytes of the buffer
 B<key>. Any existing value is replaced.
 
 EVP_PKEY_CTX_add1_hkdf_info() sets the info value to B<infolen> bytes of the
@@ -95,8 +95,6 @@ string which is converted to binary.
 
 =head1 NOTES
 
-All these functions are implemented as macros.
-
 A context for HKDF can be obtained by calling:
 
  EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
@@ -121,7 +119,7 @@ All these functions return 1 for success and 0 or a negative value for failure.
 In particular a return value of -2 indicates the operation is not supported by
 the public key algorithm.
 
-=head1 EXAMPLE
+=head1 EXAMPLES
 
 This example derives 10 bytes using SHA-256 with the secret key "secret",
 salt value "salt" and info value "label":
@@ -154,11 +152,16 @@ L<EVP_PKEY_CTX_new(3)>,
 L<EVP_PKEY_CTX_ctrl_str(3)>,
 L<EVP_PKEY_derive(3)>
 
+=head1 HISTORY
+
+All of the functions described here were converted from macros to functions in
+OpenSSL 3.0.
+
 =head1 COPYRIGHT
 
-Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
 
-Licensed under the OpenSSL license (the "License").  You may not use
+Licensed under the Apache License 2.0 (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>.