1=pod
2
3=head1 NAME
4
5SSL_get1_builtin_sigalgs - get list of built-in signature algorithms
6
7=head1 SYNOPSIS
8
9 #include <openssl/tls1.h>
10
11 char *SSL_get1_builtin_sigalgs(OSSL_LIB_CTX *libctx);
12
13=head1 DESCRIPTION
14
15Return the colon-separated list of built-in and available TLS signature
16algorithms.
17The string returned must be freed by the user using L<OPENSSL_free(3)>.
18
19=head1 NOTES
20
21The string may be empty (strlen==0) if none of the built-in TLS signature
22algorithms can be activated, e.g., if suitable providers are missing.
23
24=head1 RETURN VALUES
25
26NULL may be returned if no memory could be allocated. Otherwise, a
27newly allocated string is always returned but it may have strlen == 0.
28
29=head1 HISTORY
30
31This function was added in OpenSSL 3.4.
32
33=head1 COPYRIGHT
34
35Copyright 2000-2024 The OpenSSL Project Authors. All Rights Reserved.
36
37Licensed under the Apache License 2.0 (the "License").  You may not use
38this file except in compliance with the License.  You can obtain a copy
39in the file LICENSE in the source distribution or at
40L<https://www.openssl.org/source/license.html>.
41
42=cut
43