NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON
gnutls_x509_crt_get_serial(3) gnutls gnutls_x509_crt_get_serial(3)
gnutls_x509_crt_get_serial - API function
#include <gnutls/x509.h> int gnutls_x509_crt_get_serial(gnutls_x509_crt_t cert, void * result, size_t * result_size);
gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type void * result The place where the serial number will be copied size_t * result_size Holds the size of the result field.
This function will return the X.509 certificate's serial number. This is obtained by the X509 Certificate serialNumber field. Serial is not always a 32 or 64bit number. Some CAs use large serial numbers, thus it may be wise to handle it as something uint8_t.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
Report bugs to <email@example.com>. Home page: https://www.gnutls.org
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 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 firstname.lastname@example.org. This page was obtained from the tarball gnutls-3.7.8.tar.xz fetched from ⟨http://www.gnutls.org/download.html⟩ on 2022-12-17. 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@example.com gnutls 3.7.8 gnutls_x509_crt_get_serial(3)