gnutls_pkcs7_sign(3) gnutls gnutls_pkcs7_sign(3)
NAME
gnutls_pkcs7_sign - API function
SYNOPSIS
#include <gnutls/pkcs7.h>
int gnutls_pkcs7_sign(gnutls_pkcs7_t pkcs7, gnutls_x509_crt_t signer,
gnutls_privkey_t signer_key, const gnutls_datum_t * data,
gnutls_pkcs7_attrs_t signed_attrs, gnutls_pkcs7_attrs_t unsigned_attrs,
gnutls_digest_algorithm_t dig, unsigned flags);
ARGUMENTS
gnutls_pkcs7_t pkcs7
should contain a gnutls_pkcs7_t type
gnutls_x509_crt_t signer
the certificate to sign the structure
gnutls_privkey_t signer_key
the key to sign the structure
const gnutls_datum_t * data
The data to be signed or NULL if the data are already em-
bedded
gnutls_pkcs7_attrs_t signed_attrs
Any additional attributes to be included in the signed ones
(or NULL)
gnutls_pkcs7_attrs_t unsigned_attrs
Any additional attributes to be included in the unsigned
ones (or NULL)
gnutls_digest_algorithm_t dig
The digest algorithm to use for signing
unsigned flags
Should be zero or one of GNUTLS_PKCS7 flags
DESCRIPTION
This function will add a signature in the provided PKCS 7 structure for
the provided data. Multiple signatures can be made with different sign-
ers.
The available flags are: GNUTLS_PKCS7_EMBED_DATA, GNUTLS_PKCS7_IN-
CLUDE_TIME, GNUTLS_PKCS7_INCLUDE_CERT, and GNUTLS_PKCS7_WRITE_SPKI.
They are explained in the gnutls_pkcs7_sign_flags definition.
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative er-
ror value.
SINCE
3.4.2
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 2001- Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright no-
tice and this notice are preserved.
SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/ directory does not contain the HTML form
visit
https://www.gnutls.org/manual/
gnutls 3.7.3 gnutls_pkcs7_sign(3)
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