Ejemplos de has_unexpired_creds en C++ (Cpp)

Ejemplo n.º 1

Archivo: store_cred.c Proyecto: Brainiarc7/pbis

static OM_uint32
copy_initiator_creds(OM_uint32 *minor_status,
                     gss_cred_id_t input_cred_handle,
                     const gss_OID desired_mech,
                     OM_uint32 overwrite_cred,
                     OM_uint32 default_cred)
{
    OM_uint32 major_status;
    krb5_error_code code;
    krb5_gss_cred_id_t kcred = NULL;
    krb5_context context = NULL;
    krb5_ccache ccache = NULL;

    if (!default_cred) {
        *minor_status = G_STORE_NON_DEFAULT_CRED_NOSUPP;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    code = krb5_gss_init_context(&context);
    if (code != 0) {
        *minor_status = code;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    major_status = krb5_gss_validate_cred_1(minor_status,
                                            input_cred_handle,
                                            context);
    if (GSS_ERROR(major_status))
        goto cleanup;

    kcred = (krb5_gss_cred_id_t)input_cred_handle;

    if (kcred->ccache == NULL || kcred->proxy_cred) {
        *minor_status = KG_CCACHE_NOMATCH;
        major_status = GSS_S_DEFECTIVE_CREDENTIAL;
        goto cleanup;
    }

    if (!overwrite_cred &&
        has_unexpired_creds(kcred, desired_mech, default_cred)) {
        major_status = GSS_S_DUPLICATE_ELEMENT;
        goto cleanup;
    }

    code = krb5int_cc_default(context, &ccache);
    if (code != 0) {
        *minor_status = code;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    code = krb5_cc_copy_creds(context, kcred->ccache, ccache);
    if (code != 0) {
        *minor_status = code;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    *minor_status = 0;
    major_status = GSS_S_COMPLETE;

cleanup:
    if (kcred != NULL)
        k5_mutex_unlock(&kcred->lock);
    if (ccache != NULL)
        krb5_cc_close(context, ccache);
    krb5_free_context(context);

    return major_status;
}

Ejemplo n.º 2

Archivo: store_cred.c Proyecto: Baalmart/krb5

static OM_uint32
copy_initiator_creds(OM_uint32 *minor_status,
                     gss_cred_id_t input_cred_handle,
                     const gss_OID desired_mech,
                     OM_uint32 overwrite_cred,
                     OM_uint32 default_cred,
                     gss_const_key_value_set_t cred_store)
{
    OM_uint32 major_status;
    krb5_error_code code;
    krb5_gss_cred_id_t kcred = NULL;
    krb5_context context = NULL;
    krb5_ccache ccache = NULL;
    const char *ccache_name;

    *minor_status = 0;

    if (!default_cred && cred_store == GSS_C_NO_CRED_STORE) {
        *minor_status = G_STORE_NON_DEFAULT_CRED_NOSUPP;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    code = krb5_gss_init_context(&context);
    if (code != 0) {
        *minor_status = code;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    major_status = krb5_gss_validate_cred_1(minor_status,
                                            input_cred_handle,
                                            context);
    if (GSS_ERROR(major_status))
        goto cleanup;

    kcred = (krb5_gss_cred_id_t)input_cred_handle;

    if (kcred->ccache == NULL) {
        *minor_status = KG_CCACHE_NOMATCH;
        major_status = GSS_S_DEFECTIVE_CREDENTIAL;
        goto cleanup;
    }

    if (!overwrite_cred &&
        has_unexpired_creds(kcred, desired_mech, default_cred, cred_store)) {
        major_status = GSS_S_DUPLICATE_ELEMENT;
        goto cleanup;
    }

    major_status = kg_value_from_cred_store(cred_store,
                                            KRB5_CS_CCACHE_URN, &ccache_name);
    if (GSS_ERROR(major_status))
        goto cleanup;

    if (ccache_name != NULL) {
        code = krb5_cc_resolve(context, ccache_name, &ccache);
        if (code != 0) {
            *minor_status = code;
            major_status = GSS_S_CRED_UNAVAIL;
            goto cleanup;
        }
        code = krb5_cc_initialize(context, ccache,
                                  kcred->name->princ);
        if (code != 0) {
            *minor_status = code;
            major_status = GSS_S_CRED_UNAVAIL;
            goto cleanup;
        }
    }

    if (ccache == NULL) {
        if (!default_cred) {
            *minor_status = G_STORE_NON_DEFAULT_CRED_NOSUPP;
            major_status = GSS_S_FAILURE;
            goto cleanup;
        }
        code = krb5int_cc_default(context, &ccache);
        if (code != 0) {
            *minor_status = code;
            major_status = GSS_S_FAILURE;
            goto cleanup;
        }
    }

    code = krb5_cc_copy_creds(context, kcred->ccache, ccache);
    if (code != 0) {
        *minor_status = code;
        major_status = GSS_S_FAILURE;
        goto cleanup;
    }

    *minor_status = 0;
    major_status = GSS_S_COMPLETE;

cleanup:
    if (kcred != NULL)
        k5_mutex_unlock(&kcred->lock);
    if (ccache != NULL)
        krb5_cc_close(context, ccache);
    krb5_free_context(context);

    return major_status;
}