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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_x509_p..._export2_pkcs8(3) gnutlsgnutls_x509_p..._export2_pkcs8(3)
gnutls_x509_privkey_export2_pkcs8 - API function
#include <gnutls/x509.h>
int gnutls_x509_privkey_export2_pkcs8(gnutls_x509_privkey_t key,
gnutls_x509_crt_fmt_t format, const char * password, unsigned int
flags, gnutls_datum_t * out);
gnutls_x509_privkey_t key
Holds the key
gnutls_x509_crt_fmt_t format
the format of output params. One of PEM or DER.
const char * password
the password that will be used to encrypt the key.
unsigned int flags
an ORed sequence of gnutls_pkcs_encrypt_flags_t
gnutls_datum_t * out
will contain a private key PEM or DER encoded
This function will export the private key to a PKCS8 structure.
Both RSA and DSA keys can be exported. For DSA keys we use PKCS 11
definitions. If the flags do not specify the encryption cipher,
then the default 3DES (PBES2) will be used.
The password can be either ASCII or UTF-8 in the default PBES2
encryption schemas, or ASCII for the PKCS12 schemas.
The output buffer is allocated using gnutls_malloc().
If the structure is PEM encoded, it will have a header of "BEGIN
ENCRYPTED PRIVATE KEY" or "BEGIN PRIVATE KEY" if encryption is not
used.
In case of failure a negative error code will be returned, and 0
on success.
Since 3.1.3
Report bugs to <[email protected]>.
Home page: https://www.gnutls.org
Copyright © 2001-2023 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 notice and this notice are preserved.
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/
This page is part of the GnuTLS (GnuTLS Transport Layer Security
Library) project. Information about the project can be found at
⟨http://www.gnutls.org/⟩. If you have a bug report for this
manual page, send it to [email protected]. This page was obtained
from the tarball fetched from
⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11. If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for the
page, or you have corrections or improvements to the information
in this COLOPHON (which is not part of the original manual page),
send a mail to [email protected]
gnutls 3.8.10gnutls_x509_p..._export2_pkcs8(3)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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