diff options
Diffstat (limited to 'lib/gnutls_cert.c')
| -rw-r--r-- | lib/gnutls_cert.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/gnutls_cert.c b/lib/gnutls_cert.c index a7a2297780..67d1520da2 100644 --- a/lib/gnutls_cert.c +++ b/lib/gnutls_cert.c @@ -124,6 +124,69 @@ void gnutls_certificate_free_ca_names(gnutls_certificate_credentials sc) _gnutls_free_datum( &sc->x509_rdn_sequence); } +/*- + * _gnutls_certificate_get_dh_params - Returns the DH parameters pointer + * @sc: is an &gnutls_certificate_credentials structure. + * + * This function will return the dh parameters pointer. This will read the + * credentials structure, and cache the output to the session, so later + * calls would not examine the credentials (or call a callback). + * + -*/ +gnutls_dh_params _gnutls_certificate_get_dh_params(const gnutls_certificate_credentials sc, + gnutls_session session) +{ +gnutls_params_st params; +int ret; + + if (session->internals.params.cert_dh_params) { + return session->internals.params.cert_dh_params; + } + + if (sc->dh_params) { + session->internals.params.cert_dh_params = sc->dh_params; + } else if (sc->params_func) { + ret = sc->params_func( session, GNUTLS_PARAMS_DH, ¶ms); + if (ret == 0 && params.type == GNUTLS_PARAMS_DH) { + session->internals.params.cert_dh_params = params.params.dh; + session->internals.params.free_cert_dh_params = params.deinit; + } + } + + return session->internals.params.cert_dh_params; +} + +/*- + * _gnutls_certificate_get_rsa_params - Returns the RSA parameters pointer + * @sc: is an &gnutls_certificate_credentials structure. + * + * This function will return the rsa parameters pointer. + * + -*/ +gnutls_rsa_params _gnutls_certificate_get_rsa_params(const gnutls_certificate_credentials sc, + gnutls_session session) +{ +gnutls_params_st params; +int ret; + + if (session->internals.params.rsa_params) { + return session->internals.params.rsa_params; + } + + if (sc->rsa_params) { + session->internals.params.rsa_params = sc->rsa_params; + } else if (sc->params_func) { + ret = sc->params_func( session, GNUTLS_PARAMS_RSA_EXPORT, ¶ms); + if (ret == 0 && params.type == GNUTLS_PARAMS_RSA_EXPORT) { + session->internals.params.rsa_params = params.params.rsa_export; + session->internals.params.free_rsa_params = params.deinit; + } + } + + return session->internals.params.rsa_params; +} + + /** * gnutls_certificate_free_credentials - Used to free an allocated gnutls_certificate_credentials structure * @sc: is an &gnutls_certificate_credentials structure. |