1gnutls_privkey_sign_data2(3) gnutls gnutls_privkey_sign_data2(3)
2
3
4
6 gnutls_privkey_sign_data2 - API function
7
9 #include <gnutls/abstract.h>
10
11 int gnutls_privkey_sign_data2(gnutls_privkey_t signer, gnutls_sign_al‐
12 gorithm_t algo, unsigned int flags, const gnutls_datum_t * data,
13 gnutls_datum_t * signature);
14
16 gnutls_privkey_t signer
17 Holds the key
18
19 gnutls_sign_algorithm_t algo
20 The signature algorithm used
21
22 unsigned int flags
23 Zero or one of gnutls_privkey_flags_t
24
25 const gnutls_datum_t * data
26 holds the data to be signed
27
28 gnutls_datum_t * signature
29 will contain the signature allocated with gnutls_malloc()
30
32 This function will sign the given data using the specified signature
33 algorithm. This function is an enhancement of
34 gnutls_privkey_sign_data(), as it allows utilizing a alternative signa‐
35 ture algorithm where possible (e.g, use an RSA key with RSA-PSS).
36
38 On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative er‐
39 ror value.
40
42 3.6.0
43
45 Report bugs to <bugs@gnutls.org>.
46 Home page: https://www.gnutls.org
47
48
50 Copyright © 2001- Free Software Foundation, Inc., and others.
51 Copying and distribution of this file, with or without modification,
52 are permitted in any medium without royalty provided the copyright no‐
53 tice and this notice are preserved.
54
56 The full documentation for gnutls is maintained as a Texinfo manual.
57 If the /usr/share/doc/gnutls/ directory does not contain the HTML form
58 visit
59
60 https://www.gnutls.org/manual/
61
62gnutls 3.7.2 gnutls_privkey_sign_data2(3)