int gnutls_x509_crt_get_pk_algorithm(gnutls_x509_crt_t cert, unsigned int * bits);
ARGUMENTS
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t structure
unsigned int * bits
if bits is non null it will hold the size of the parameters' in bits
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.
RETURNS
a member of the gnutls_pk_algorithm_t enumeration on
success, or a negative value on error.