1gnutls_x509_privkey_export(3)       gnutls       gnutls_x509_privkey_export(3)
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NAME

6       gnutls_x509_privkey_export - API function
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SYNOPSIS

9       #include <gnutls/x509.h>
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11       int        gnutls_x509_privkey_export(gnutls_x509_privkey_t        key,
12       gnutls_x509_crt_fmt_t  format,  void  *  output_data,  size_t  *   out‐
13       put_data_size);
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ARGUMENTS

16       gnutls_x509_privkey_t key
17                   Holds the key
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19       gnutls_x509_crt_fmt_t format
20                   the format of output params. One of PEM or DER.
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22       void * output_data
23                   will contain a private key PEM or DER encoded
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25       size_t * output_data_size
26                   holds  the size of output_data (and will be replaced by the
27                   actual size of parameters)
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DESCRIPTION

30       This function will export the private key to a PKCS1 structure for  RSA
31       or  RSA-PSS  keys,  and integer sequence for DSA keys. Other keys types
32       will be exported in PKCS8 form.
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34       If the structure is PEM encoded, it will have a header  of  "BEGIN  RSA
35       PRIVATE KEY".
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37       It  is recommended to use gnutls_x509_privkey_export_pkcs8() instead of
38       this function, when a consistent output format is required.
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RETURNS

41       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative  er‐
42       ror value.
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REPORTING BUGS

45       Report bugs to <bugs@gnutls.org>.
46       Home page: https://www.gnutls.org
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50       Copyright © 2001-2023 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

SEE ALSO

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/
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62gnutls                               3.8.2       gnutls_x509_privkey_export(3)
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