gnutls_x509_crt_get_pk_algorithm - API function
Contents
Arguments
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
unsigned int * bits
if bits is non null it will hold the size of the parameters' in bits
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.
Description
This function will return the public key algorithm of an X.509 certificate.
If bits is non null, it should have enough size to hold the parameters size in bits. For RSA the bits
returned is the modulus. For DSA the bits returned are of the public exponent.
Unknown/unsupported algorithms are mapped to GNUTLS_PK_UNKNOWN.
Name
gnutls_x509_crt_get_pk_algorithm - API function
Reporting Bugs
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Returns
a member of the gnutls_pk_algorithm_t enumeration on success, or a negative error code on error.
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/
gnutls 3.8.9 gnutls_x509_crt_get_pk_algorithm(3)
Synopsis
#include<gnutls/x509.h>intgnutls_x509_crt_get_pk_algorithm(gnutls_x509_crt_tcert,unsignedint*bits);
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