gnutls_pkcs7_get_crt_raw - get a certificate from a PKCS7 certificate
int gnutls_pkcs7_get_crt_raw(gnutls_pkcs7_t pkcs7, int indx, void *
certificate, size_t * certificate_size);
should contain a gnutls_pkcs7_t structure
int indx contains the index of the certificate to extract
void * certificate
the contents of the certificate will be copied there (may
size_t * certificate_size
should hold the size of the certificate
This function will return a certificate of the PKCS7 or RFC2630
After the last certificate has been read
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
On success, GNUTLS_E_SUCCESS is returned, otherwise a negative error
value. If the provided buffer is not long enough, then
certificate_size is updated and GNUTLS_E_SHORT_MEMORY_BUFFER is
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http://www.gnu.org/software/gnutls/ General help using GNU software:
Copyright © 2008 Free Software Foundation.
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are permitted in any medium without royalty provided the copyright
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The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.