Fix race for X509 store found by thread sanitizer

[openssl.git] / doc / man3 / RSA_sign_ASN1_OCTET_STRING.pod

diff --git a/doc/man3/RSA_sign_ASN1_OCTET_STRING.pod b/doc/man3/RSA_sign_ASN1_OCTET_STRING.pod
index fad65e0ce7ba86139ab89bb23a11abbea4c364af..77c8a202a7f16158a2116bd5eafb4d48e5f30fa2 100644 (file)
--- a/doc/man3/RSA_sign_ASN1_OCTET_STRING.pod
+++ b/doc/man3/RSA_sign_ASN1_OCTET_STRING.pod
@@ -8,6 +8,10 @@ RSA_sign_ASN1_OCTET_STRING, RSA_verify_ASN1_OCTET_STRING - RSA signatures
 
  #include <openssl/rsa.h>
 
+The following functions have been deprecated since OpenSSL 3.0, and can be
+hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value,
+see L<openssl_user_macros(7)>:
+
  int RSA_sign_ASN1_OCTET_STRING(int dummy, unsigned char *m,
                                 unsigned int m_len, unsigned char *sigret,
                                 unsigned int *siglen, RSA *rsa);
@@ -18,6 +22,9 @@ RSA_sign_ASN1_OCTET_STRING, RSA_verify_ASN1_OCTET_STRING - RSA signatures
 
 =head1 DESCRIPTION
 
+All of the functions described on this page are deprecated.
+Applications should instead use EVP PKEY APIs.
+
 RSA_sign_ASN1_OCTET_STRING() signs the octet string B<m> of size
 B<m_len> using the private key B<rsa> represented in DER using PKCS #1
 padding. It stores the signature in B<sigret> and the signature size
@@ -26,7 +33,10 @@ memory.
 
 B<dummy> is ignored.
 
-The random number generator must be seeded prior to calling RSA_sign_ASN1_OCTET_STRING().
+The random number generator must be seeded when calling
+RSA_sign_ASN1_OCTET_STRING().
+If the automatic seeding or reseeding of the OpenSSL CSPRNG fails due to
+external circumstances (see L<RAND(7)>), the operation will fail.
 
 RSA_verify_ASN1_OCTET_STRING() verifies that the signature B<sigbuf>
 of size B<siglen> is the DER representation of a given octet string
@@ -49,11 +59,16 @@ These functions serve no recognizable purpose.
 
 L<ERR_get_error(3)>,
 L<RAND_bytes(3)>, L<RSA_sign(3)>,
-L<RSA_verify(3)>
+L<RSA_verify(3)>,
+L<RAND(7)>
+
+=head1 HISTORY
+
+All of these functions were deprecated in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.
 
 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