1gnutls_dh_params_export_pkcs3(3) gnutls gnutls_dh_params_export_pkcs3(3)
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6 gnutls_dh_params_export_pkcs3 - This function will export DH params to
7 a pkcs3 structure
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10 #include <gnutls/gnutls.h>
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12 int gnutls_dh_params_export_pkcs3(gnutls_dh_params_t params,
13 gnutls_x509_crt_fmt_t format, unsigned char * params_data, size_t *
14 params_data_size);
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17 gnutls_dh_params_t params
18 Holds the DH parameters
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20 gnutls_x509_crt_fmt_t format
21 the format of output params. One of PEM or DER.
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23 unsigned char * params_data
24 will contain a PKCS3 DHParams structure PEM or DER encoded
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26 size_t * params_data_size
27 holds the size of params_data (and will be replaced by the
28 actual size of parameters)
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31 This function will export the given dh parameters to a PKCS3 DHParams
32 structure. This is the format generated by "openssl dhparam" tool. If
33 the buffer provided is not long enough to hold the output, then
34 GNUTLS_E_SHORT_MEMORY_BUFFER will be returned.
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36 If the structure is PEM encoded, it will have a header of "BEGIN DH
37 PARAMETERS".
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39 In case of failure a negative value will be returned, and 0 on success.
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42 Report bugs to <bug-gnutls@gnu.org>.
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45 Copyright © 2006 Free Software Foundation.
46 Permission is granted to make and distribute verbatim copies of this
47 manual provided the copyright notice and this permission notice are
48 preserved on all copies.
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51 The full documentation for gnutls is maintained as a Texinfo manual.
52 If the info and gnutls programs are properly installed at your site,
53 the command
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55 info gnutls
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57 should give you access to the complete manual.
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61gnutls 1.6.3 gnutls_dh_params_export_pkcs3(3)