- code documented
[strongswan.git] / Source / charon / config / configuration_manager.c
index a5f9499..94be4b5 100644 (file)
@@ -1,9 +1,7 @@
 /**
- * @file configuration.c
+ * @file configuration_manager.c
  * 
- * @brief Configuration class used to store IKE_SA-configurations.
- * 
- * Object of this type represents the configuration for all IKE_SA's and their child_sa's.
+ * @brief Implementation of configuration_manager_t.
  * 
  */
 
@@ -34,7 +32,7 @@
 typedef struct preshared_secret_entry_t preshared_secret_entry_t;
 
 /**
- * An preshared secret entry combines an identifier with a 
+ * A preshared secret entry combines an identifier and a 
  * preshared secret.
  */
 struct preshared_secret_entry_t {
@@ -45,7 +43,7 @@ struct preshared_secret_entry_t {
        identification_t *identification;
        
        /**
-        * Preshared secret as chunk
+        * Preshared secret as chunk_t. The NULL termination is not included.
         */     
        chunk_t preshared_secret;
 };
@@ -64,7 +62,7 @@ struct rsa_private_key_entry_t {
        identification_t *identification;
        
        /**
-        * private key
+        * Private key.
         */     
        rsa_private_key_t* private_key;
 };
@@ -82,7 +80,7 @@ struct rsa_public_key_entry_t {
        identification_t *identification;
        
        /**
-        * private key
+        * Private key.
         */     
        rsa_public_key_t* public_key;
 };
@@ -91,6 +89,9 @@ typedef struct configuration_entry_t configuration_entry_t;
 
 /* A configuration entry combines a configuration name with a init and sa 
  * configuration represented as init_config_t and sa_config_t objects.
+ * 
+ * @b Constructors:
+ *  - configuration_entry_create()
  */
 struct configuration_entry_t {
        
@@ -113,12 +114,14 @@ struct configuration_entry_t {
        /**
         * Destroys a configuration_entry_t
         * 
-        * 
         * @param this                          calling object
         */
        void (*destroy) (configuration_entry_t *this);
 };
 
+/**
+ * Implementation of configuration_entry_t.destroy.
+ */
 static void configuration_entry_destroy (configuration_entry_t *this)
 {
        allocator_free(this->name);
@@ -126,7 +129,7 @@ static void configuration_entry_destroy (configuration_entry_t *this)
 }
 
 /**
- * Creates a configuration_entry_t object 
+ * @brief Creates a configuration_entry_t object.
  * 
  * @param name                         name of the configuration entry (gets copied)
  * @param init_config  object of type init_config_t
@@ -147,16 +150,15 @@ configuration_entry_t * configuration_entry_create(char * name, init_config_t *
        return entry;
 }
 
-
 typedef struct private_configuration_manager_t private_configuration_manager_t;
 
 /**
- * Private data of an configuration_t object
+ * Private data of an configuration_manager_t object.
  */
 struct private_configuration_manager_t {
 
        /**
-        * Public part of configuration manager.
+        * Public part of configuration_manager_t object.
         */
        configuration_manager_t public;
 
@@ -166,38 +168,38 @@ struct private_configuration_manager_t {
        linked_list_t *configurations;
 
        /**
-        * Holding all init_configs.
+        * Holding all managed init_configs.
         */
        linked_list_t *init_configs;
 
        /**
-        * Holding all init_configs.
+        * Holding all managed init_configs.
         */
        linked_list_t *sa_configs;
        
        /**
-        * Holding all preshared secrets.
+        * Holding all managed preshared secrets.
         */
        linked_list_t *preshared_secrets;
        
        /**
-        * Holding all private secrets.
+        * Holding all managed private secrets.
         */
        linked_list_t *rsa_private_keys;
        
        /**
-        * Holding all public secrets.
+        * Holding all managed public secrets.
         */
        linked_list_t *rsa_public_keys;
 
        /**
-        * Assigned logger object.
+        * Assigned logger_t object.
         */
        logger_t *logger;
        
-
        /**
-        * Max number of retransmitted requests.
+        * Max number of requests to be retransmitted.
+        * 0 for infinite.
         */     
        u_int32_t max_retransmit_count;
        
@@ -207,7 +209,7 @@ struct private_configuration_manager_t {
        u_int32_t first_retransmit_timeout;
 
        /**
-        * Adds a new IKE_SA configuration
+        * Adds a new IKE_SA configuration.
         * 
         * 
         * @param this                          calling object
@@ -218,7 +220,7 @@ struct private_configuration_manager_t {
        void (*add_new_configuration) (private_configuration_manager_t *this, char *name, init_config_t *init_config, sa_config_t *sa_config);
        
        /**
-        * Adds a new IKE_SA configuration
+        * Adds a new preshared secret.
         * 
         * 
         * @param this                          calling object
@@ -229,36 +231,38 @@ struct private_configuration_manager_t {
        void (*add_new_preshared_secret) (private_configuration_manager_t *this,id_type_t type, char *id_string, char *preshared_secret);
        
        /**
-        * Adds a new IKE_SA configuration
+        * Adds a new rsa private key.
         * 
         * 
         * @param this                          calling object
         * @param type                          type of identification
         * @param id_string                     identification as string
-        * @param preshared_secret      preshared secret as string
+        * @param key_pos                       location of key
+        * @param key_len                       length of key
         */
        void (*add_new_rsa_private_key) (private_configuration_manager_t *this,id_type_t type, char *id_string, u_int8_t *key_pos, size_t key_len);
        
        /**
-        * Adds a new IKE_SA configuration
+        * Adds a new rsa public key.
         * 
         * 
         * @param this                          calling object
         * @param type                          type of identification
         * @param id_string                     identification as string
-        * @param preshared_secret      preshared secret as string
+        * @param key_pos                       location of key
+        * @param key_len                       length of key
         */
        void (*add_new_rsa_public_key) (private_configuration_manager_t *this,id_type_t type, char *id_string, u_int8_t *key_pos, size_t key_len);
        
        /**
-        * Load default configuration
-        * 
+        * Load default configuration.
         * 
         * @param this                          calling object
         */
        void (*load_default_config) (private_configuration_manager_t *this);
 };
 
+
 u_int8_t public_key_1[];
 u_int8_t private_key_1[];
 u_int8_t public_key_2[];
@@ -735,16 +739,16 @@ static void destroy(private_configuration_manager_t *this)
 {
        this->logger->log(this->logger,CONTROL | MORE, "Going to destroy configuration manager ");
 
+       this->logger->log(this->logger,CONTROL | MOST, "Destroy configuration entries");
        while (this->configurations->get_count(this->configurations) > 0)
        {
                configuration_entry_t *entry;
                this->configurations->remove_first(this->configurations,(void **) &entry);
                entry->destroy(entry);
        }
-       /* todo delete all config objects */
-       
        this->configurations->destroy(this->configurations);
-       
+
+       this->logger->log(this->logger,CONTROL | MOST, "Destroy sa_config_t objects");  
        while (this->sa_configs->get_count(this->sa_configs) > 0)
        {
                sa_config_t *sa_config;
@@ -754,6 +758,7 @@ static void destroy(private_configuration_manager_t *this)
 
        this->sa_configs->destroy(this->sa_configs);
        
+       this->logger->log(this->logger,CONTROL | MOST, "Destroy init_config_t objects");
        while (this->init_configs->get_count(this->init_configs) > 0)
        {
                init_config_t *init_config;
@@ -771,7 +776,8 @@ static void destroy(private_configuration_manager_t *this)
                allocator_free(entry);
        }
        this->preshared_secrets->destroy(this->preshared_secrets);
-       
+
+       this->logger->log(this->logger,CONTROL | MOST, "Destroy rsa private keys");     
        while (this->rsa_private_keys->get_count(this->rsa_private_keys) > 0)
        {
                rsa_private_key_entry_t *entry;
@@ -781,7 +787,8 @@ static void destroy(private_configuration_manager_t *this)
                allocator_free(entry);
        }
        this->rsa_private_keys->destroy(this->rsa_private_keys);
-       
+
+       this->logger->log(this->logger,CONTROL | MOST, "Destroy rsa public keys");
        while (this->rsa_public_keys->get_count(this->rsa_public_keys) > 0)
        {
                rsa_public_key_entry_t *entry;
@@ -839,19 +846,6 @@ configuration_manager_t *configuration_manager_create(u_int32_t first_retransmit
 }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
 u_int8_t public_key_1[] = {
        0xD4,0x8D,0x40,0x8E,0xBD,0xFC,0x6D,0xE9,0xDB,0x1C,0xD2,0x21,0x19,0x37,0x6B,0xE2,
        0xDC,0xCE,0x74,0xA2,0x63,0xF6,0xD8,0x8D,0xAF,0x1C,0xC0,0xFF,0x07,0x3F,0xFB,0x52,