Class: OpenSSL::Provider
| Relationships & Source Files | |
| Namespace Children | |
| Exceptions: | |
| Inherits: | Object | 
| Defined in: | ext/openssl/ossl_provider.c, ext/openssl/ossl_provider.c | 
Overview
This class is the access to openssl’s Provider See also, www.openssl.org/docs/manmaster/man7/provider.html
Class Method Summary
- 
    
      .load(name)  ⇒ Provider 
    
    This method loads and initializes a provider. 
- 
    
      .provider_names  ⇒ Provider, ... 
    
    Returns an array of currently loaded provider names. 
Instance Method Summary
- 
    
      #inspect  ⇒ String 
    
    Pretty prints this provider. 
- 
    
      #name  ⇒ String 
    
    Get the name of this provider. 
- 
    
      #unload  ⇒ true 
    
    This method unloads this provider. 
Class Method Details
    .load(name)  ⇒ Provider   
This method loads and initializes a provider
# File 'ext/openssl/ossl_provider.c', line 54
static VALUE
ossl_provider_s_load(VALUE klass, VALUE name)
{
    OSSL_PROVIDER *provider = NULL;
    VALUE obj;
    const char *provider_name_ptr = StringValueCStr(name);
    provider = OSSL_PROVIDER_load(NULL, provider_name_ptr);
    if (provider == NULL) {
        ossl_raise(eProviderError, "Failed to load %s provider", provider_name_ptr);
    }
    obj = NewProvider(klass);
    SetProvider(obj, provider);
    return obj;
}
  
    .provider_names  ⇒ Provider, ...   
Returns an array of currently loaded provider names.
# File 'ext/openssl/ossl_provider.c', line 104
static VALUE
ossl_provider_s_provider_names(VALUE klass)
{
    VALUE ary = rb_ary_new();
    struct ary_with_state cbdata = { ary, 0 };
    int result = OSSL_PROVIDER_do_all(NULL, &push_provider, (void*)&cbdata);
    if (result != 1 ) {
        if (cbdata.state) {
            rb_jump_tag(cbdata.state);
        } else {
            ossl_raise(eProviderError, "Failed to load provider names");
        }
    }
    return ary;
}
  Instance Method Details
    #inspect  ⇒ String   
Pretty prints this provider.
# File 'ext/openssl/ossl_provider.c', line 174
static VALUE
ossl_provider_inspect(VALUE self)
{
    OSSL_PROVIDER *prov;
    if (RTYPEDDATA_DATA(self) == NULL ) {
        return rb_sprintf("#<%"PRIsVALUE" unloaded provider>", rb_obj_class(self));
    }
    GetProvider(self, prov);
    return rb_sprintf("#<%"PRIsVALUE" name=\"%s\">",
                      rb_obj_class(self), OSSL_PROVIDER_get0_name(prov));
}
  
    #name  ⇒ String   
Get the name of this provider.
if this provider is already unloaded, it raises Provider::ProviderError
# File 'ext/openssl/ossl_provider.c', line 156
static VALUE
ossl_provider_get_name(VALUE self)
{
    OSSL_PROVIDER *prov;
    if (RTYPEDDATA_DATA(self) == NULL) {
        ossl_raise(eProviderError, "Provider already unloaded.");
    }
    GetProvider(self, prov);
    return rb_str_new2(OSSL_PROVIDER_get0_name(prov));
}
  
    #unload  ⇒ true   
This method unloads this provider.
if provider unload fails or already unloaded, it raises Provider::ProviderError
# File 'ext/openssl/ossl_provider.c', line 130
static VALUE
ossl_provider_unload(VALUE self)
{
    OSSL_PROVIDER *prov;
    if (RTYPEDDATA_DATA(self) == NULL) {
        ossl_raise(eProviderError, "Provider already unloaded.");
    }
    GetProvider(self, prov);
    int result = OSSL_PROVIDER_unload(prov);
    if (result != 1) {
        ossl_raise(eProviderError, "Failed to unload provider");
    }
    RTYPEDDATA_DATA(self) = NULL;
    return Qtrue;
}