gnutls_x509_crt_print(3)

NAME
gnutls_x509_crt_print - API function

SYNOPSIS
#include <gnutls/x509.h>

int gnutls_x509_crt_print(gnutls_x509_crt_t cert, gnutls_certificate_print_formats_t format, gnutls_datum_t * out);

ARGUMENTS

gnutls_x509_crt_t cert
    The data to be printed

gnutls_certificate_print_formats_t format
    Indicate the format to use

gnutls_datum_t * out
    Newly allocated datum with null terminated string.

DESCRIPTION
This function will pretty print a X.509 certificate, suitable for display to a human. If the format is GNUTLS_CRT_PRINT_FULL then all fields of the certificate will be output, on multiple lines. The GNUTLS_CRT_PRINT_ONELINE format will generate one line with some selected fields, which is useful for logging purposes. The output out needs to be deallocated using gnutls_free().

RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.

REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT
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.

SEE ALSO
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/