man: fix typo in OPENSSL_fork_prepare.pod

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

diff --git a/doc/man3/EVP_PKEY_derive.pod b/doc/man3/EVP_PKEY_derive.pod
index f70a0b8d9b888b525f26f2c57b9273064b3cca9b..a6747f410c8db46a3a21a13ff63b8f278e0ad40b 100644 (file)
--- a/doc/man3/EVP_PKEY_derive.pod
+++ b/doc/man3/EVP_PKEY_derive.pod
@@ -50,30 +50,31 @@ Derive shared secret (for example DH or EC keys):
  #include <openssl/rsa.h>
 
  EVP_PKEY_CTX *ctx;
+ ENGINE *eng;
  unsigned char *skey;
  size_t skeylen;
  EVP_PKEY *pkey, *peerkey;
- /* NB: assumes pkey, peerkey have been already set up */
+ /* NB: assumes pkey, eng, peerkey have been already set up */
 
- ctx = EVP_PKEY_CTX_new(pkey);
+ ctx = EVP_PKEY_CTX_new(pkey, eng);
  if (!ctx)
-        /* Error occurred */
+     /* Error occurred */
  if (EVP_PKEY_derive_init(ctx) <= 0)
-        /* Error */
+     /* Error */
  if (EVP_PKEY_derive_set_peer(ctx, peerkey) <= 0)
-        /* Error */
+     /* Error */
 
  /* Determine buffer length */
  if (EVP_PKEY_derive(ctx, NULL, &skeylen) <= 0)
-        /* Error */
+     /* Error */
 
  skey = OPENSSL_malloc(skeylen);
 
  if (!skey)
-        /* malloc failure */
+     /* malloc failure */
 
  if (EVP_PKEY_derive(ctx, skey, &skeylen) <= 0)
-        /* Error */
+     /* Error */
 
  /* Shared secret is skey bytes written to buffer skey */
 
@@ -88,13 +89,13 @@ L<EVP_PKEY_verify_recover(3)>,
 
 =head1 HISTORY
 
-These functions were first added to OpenSSL 1.0.0.
+These functions were added in OpenSSL 1.0.0.
 
 =head1 COPYRIGHT
 
-Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2006-2018 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>.