class OpenSSL::X509::StoreContext

A StoreContext is used while validating a single certificate and holds the status involved.

Public Class Methods

new(store, cert = nil, untrusted = nil) click to toggle source

Sets up a StoreContext for a verification of the X.509 certificate cert.

static VALUE
ossl_x509stctx_initialize(int argc, VALUE *argv, VALUE self)
{
    VALUE store, cert, chain, t;
    X509_STORE_CTX *ctx;
    X509_STORE *x509st;
    X509 *x509 = NULL;
    STACK_OF(X509) *x509s = NULL;
    int state;

    rb_scan_args(argc, argv, "12", &store, &cert, &chain);
    GetX509StCtx(self, ctx);
    GetX509Store(store, x509st);
    if (!NIL_P(cert))
        x509 = DupX509CertPtr(cert); /* NEED TO DUP */
    if (!NIL_P(chain)) {
        x509s = ossl_protect_x509_ary2sk(chain, &state);
        if (state) {
            X509_free(x509);
            rb_jump_tag(state);
        }
    }
    if (X509_STORE_CTX_init(ctx, x509st, x509, x509s) != 1){
        X509_free(x509);
        sk_X509_pop_free(x509s, X509_free);
        ossl_raise(eX509StoreError, "X509_STORE_CTX_init");
    }
    if (!NIL_P(t = rb_iv_get(store, "@time")))
        ossl_x509stctx_set_time(self, t);
    rb_iv_set(self, "@verify_callback", rb_iv_get(store, "@verify_callback"));
    rb_iv_set(self, "@cert", cert);

    return self;
}

Public Instance Methods

chain → Array of X509::Certificate click to toggle source

static VALUE
ossl_x509stctx_get_chain(VALUE self)
{
    X509_STORE_CTX *ctx;
    STACK_OF(X509) *chain;
    X509 *x509;
    int i, num;
    VALUE ary;

    GetX509StCtx(self, ctx);
    if((chain = X509_STORE_CTX_get0_chain(ctx)) == NULL){
        return Qnil;
    }
    if((num = sk_X509_num(chain)) < 0){
        OSSL_Debug("certs in chain < 0???");
        return rb_ary_new();
    }
    ary = rb_ary_new2(num);
    for(i = 0; i < num; i++) {
        x509 = sk_X509_value(chain, i);
        rb_ary_push(ary, ossl_x509_new(x509));
    }

    return ary;
}

cleanup() click to toggle source

# File openssl/lib/openssl/x509.rb, line 319
def cleanup
  warn "(#{caller.first}) OpenSSL::X509::StoreContext#cleanup is deprecated with no replacement" if $VERBOSE
end

current_cert → X509::Certificate click to toggle source

static VALUE
ossl_x509stctx_get_curr_cert(VALUE self)
{
    X509_STORE_CTX *ctx;

    GetX509StCtx(self, ctx);

    return ossl_x509_new(X509_STORE_CTX_get_current_cert(ctx));
}

current_crl → X509::CRL click to toggle source

static VALUE
ossl_x509stctx_get_curr_crl(VALUE self)
{
    X509_STORE_CTX *ctx;
    X509_CRL *crl;

    GetX509StCtx(self, ctx);
    crl = X509_STORE_CTX_get0_current_crl(ctx);
    if (!crl)
        return Qnil;

    return ossl_x509crl_new(crl);
}

error → Integer click to toggle source

static VALUE
ossl_x509stctx_get_err(VALUE self)
{
    X509_STORE_CTX *ctx;

    GetX509StCtx(self, ctx);

    return INT2NUM(X509_STORE_CTX_get_error(ctx));
}

error = error_code click to toggle source

static VALUE
ossl_x509stctx_set_error(VALUE self, VALUE err)
{
    X509_STORE_CTX *ctx;

    GetX509StCtx(self, ctx);
    X509_STORE_CTX_set_error(ctx, NUM2INT(err));

    return err;
}

error_depth → Integer click to toggle source

static VALUE
ossl_x509stctx_get_err_depth(VALUE self)
{
    X509_STORE_CTX *ctx;

    GetX509StCtx(self, ctx);

    return INT2NUM(X509_STORE_CTX_get_error_depth(ctx));
}

error_string → String click to toggle source

Returns the error string corresponding to the error code retrieved by error.

static VALUE
ossl_x509stctx_get_err_string(VALUE self)
{
    X509_STORE_CTX *ctx;
    long err;

    GetX509StCtx(self, ctx);
    err = X509_STORE_CTX_get_error(ctx);

    return rb_str_new2(X509_verify_cert_error_string(err));
}

flags = flags click to toggle source

Sets the verification flags to the context. See Store#flags=.

static VALUE
ossl_x509stctx_set_flags(VALUE self, VALUE flags)
{
    X509_STORE_CTX *store;
    long f = NUM2LONG(flags);

    GetX509StCtx(self, store);
    X509_STORE_CTX_set_flags(store, f);

    return flags;
}

purpose = purpose click to toggle source

Sets the purpose of the context. See Store#purpose=.

static VALUE
ossl_x509stctx_set_purpose(VALUE self, VALUE purpose)
{
    X509_STORE_CTX *store;
    int p = NUM2INT(purpose);

    GetX509StCtx(self, store);
    X509_STORE_CTX_set_purpose(store, p);

    return purpose;
}

time = time click to toggle source

Sets the time used in the verification. If not set, the current time is used.

static VALUE
ossl_x509stctx_set_time(VALUE self, VALUE time)
{
    X509_STORE_CTX *store;
    long t;

    t = NUM2LONG(rb_Integer(time));
    GetX509StCtx(self, store);
    X509_STORE_CTX_set_time(store, 0, t);

    return time;
}

trust = trust click to toggle source

static VALUE
ossl_x509stctx_set_trust(VALUE self, VALUE trust)
{
    X509_STORE_CTX *store;
    int t = NUM2INT(trust);

    GetX509StCtx(self, store);
    X509_STORE_CTX_set_trust(store, t);

    return trust;
}

verify → true | false click to toggle source

static VALUE
ossl_x509stctx_verify(VALUE self)
{
    X509_STORE_CTX *ctx;

    GetX509StCtx(self, ctx);
    X509_STORE_CTX_set_ex_data(ctx, stctx_ex_verify_cb_idx,
                               (void *)rb_iv_get(self, "@verify_callback"));

    switch (X509_verify_cert(ctx)) {
      case 1:
        return Qtrue;
      case 0:
        ossl_clear_error();
        return Qfalse;
      default:
        ossl_raise(eX509CertError, NULL);
    }
}