X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=doc%2Fman3%2FBN_CTX_new.pod;h=17c53ec79d6ced60524ba6339d506327c50b15c4;hb=8c47e55ee69500e31e80458682c6e022294cd0be;hp=7fba72e1082a8d9390cc3b562a30f7afbf3e239a;hpb=7b5b2c461475ad2c810fec093dd9c2927876ec25;p=openssl.git

diff --git a/doc/man3/BN_CTX_new.pod b/doc/man3/BN_CTX_new.pod
index 7fba72e108..17c53ec79d 100644
--- a/doc/man3/BN_CTX_new.pod
+++ b/doc/man3/BN_CTX_new.pod
@@ -2,14 +2,17 @@
 
 =head1 NAME
 
-BN_CTX_new, BN_CTX_secure_new, BN_CTX_free - allocate and free BN_CTX structures
+BN_CTX_new_ex, BN_CTX_new, BN_CTX_secure_new_ex, BN_CTX_secure_new, BN_CTX_free
+- allocate and free BN_CTX structures
 
 =head1 SYNOPSIS
 
  #include <openssl/bn.h>
 
+ BN_CTX *BN_CTX_new_ex(OPENSSL_CTX *ctx);
  BN_CTX *BN_CTX_new(void);
 
+ BN_CTX *BN_CTX_secure_new_ex(OPENSSL_CTX *ctx);
  BN_CTX *BN_CTX_secure_new(void);
 
  void BN_CTX_free(BN_CTX *c);
@@ -21,10 +24,17 @@ library functions. Since dynamic memory allocation to create B<BIGNUM>s
 is rather expensive when used in conjunction with repeated subroutine
 calls, the B<BN_CTX> structure is used.
 
-BN_CTX_new() allocates and initializes a B<BN_CTX> structure.
-BN_CTX_secure_new() allocates and initializes a B<BN_CTX> structure
+BN_CTX_new_ex() allocates and initializes a B<BN_CTX> structure for the given
+library context B<ctx>. The <ctx> value may be NULL in which case the default
+library context will be used. BN_CTX_new() is the same as BN_CTX_new_ex() except
+that the default library context is always used.
+
+BN_CTX_secure_new_ex() allocates and initializes a B<BN_CTX> structure
 but uses the secure heap (see L<CRYPTO_secure_malloc(3)>) to hold the
-B<BIGNUM>s.
+B<BIGNUM>s for the given library context B<ctx>. The <ctx> value may be NULL in
+which case the default library context will be used. BN_CTX_secure_new() is the
+same as BN_CTX_secure_new_ex() except that the default library context is always
+used.
 
 BN_CTX_free() frees the components of the B<BN_CTX> and the structure itself.
 Since BN_CTX_start() is required in order to obtain B<BIGNUM>s from the
@@ -71,7 +81,7 @@ BN_CTX_init() was removed in OpenSSL 1.1.0.
 
 Copyright 2000-2017 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>.