1nbd_set_tls_certificates(3) LIBNBD nbd_set_tls_certificates(3)
2
3
4
6 nbd_set_tls_certificates - set the path to the TLS certificates
7 directory
8
10 #include <libnbd.h>
11
12 int nbd_set_tls_certificates (struct nbd_handle *h,
13 const char *dir);
14
16 Set the path to the TLS certificates directory. If not set and TLS is
17 used then a compiled in default is used. For root this is
18 "/etc/pki/libnbd/". For non-root this is "$HOME/.pki/libnbd" and
19 "$HOME/.config/pki/libnbd". If none of these directories can be found
20 then the system trusted CAs are used.
21
22 This function may be called regardless of whether TLS is supported, but
23 will have no effect unless nbd_set_tls(3) is also used to request or
24 require TLS.
25
27 If the call is successful the function returns 0.
28
30 On error "-1" is returned.
31
32 Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
33 of the error.
34
35 The following parameters must not be NULL: "h", "dir". For more
36 information see "Non-NULL parameters" in libnbd(3).
37
39 The handle must be newly created, otherwise this call will return an
40 error.
41
43 This function first appeared in libnbd 1.0.
44
45 If you need to test if this function is available at compile time check
46 if the following macro is defined:
47
48 #define LIBNBD_HAVE_NBD_SET_TLS_CERTIFICATES 1
49
51 nbd_create(3), nbd_set_tls(3), libnbd(3).
52
54 Eric Blake
55
56 Richard W.M. Jones
57
59 Copyright (C) 2019-2021 Red Hat Inc.
60
62 This library is free software; you can redistribute it and/or modify it
63 under the terms of the GNU Lesser General Public License as published
64 by the Free Software Foundation; either version 2 of the License, or
65 (at your option) any later version.
66
67 This library is distributed in the hope that it will be useful, but
68 WITHOUT ANY WARRANTY; without even the implied warranty of
69 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
70 Lesser General Public License for more details.
71
72 You should have received a copy of the GNU Lesser General Public
73 License along with this library; if not, write to the Free Software
74 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
75 02110-1301 USA
76
77
78
79libnbd-1.14.2 2023-01-03 nbd_set_tls_certificates(3)