diff options
-rw-r--r-- | camel/ChangeLog | 19 | ||||
-rw-r--r-- | camel/providers/imap/camel-imap-store.c | 3 | ||||
-rw-r--r-- | camel/providers/nntp/camel-nntp-store.c | 242 | ||||
-rw-r--r-- | camel/providers/nntp/camel-nntp-store.h | 34 | ||||
-rw-r--r-- | camel/providers/pop3/camel-pop3-store.c | 3 | ||||
-rw-r--r-- | camel/providers/smtp/camel-smtp-transport.c | 2 |
6 files changed, 226 insertions, 77 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog index 4420b1fde2..142cf670f4 100644 --- a/camel/ChangeLog +++ b/camel/ChangeLog @@ -1,3 +1,22 @@ +2002-05-27 Jeffrey Stedfast <fejj@ximian.com> + + * providers/smtp/camel-smtp-transport.c (connect_to_server): On + connection failure, unref the tcp stream. + + * providers/pop3/camel-pop3-store.c (connect_to_server): On + connection failure, unref the tcp stream. + + * providers/imap/camel-imap-store.c (connect_to_server): On + connection failure, unref the tcp stream. + + * providers/nntp/camel-nntp-store.c (nntp_store_query_auth_types): + Our parent class is no longer CamelRemoteStore. + (nntp_store_init): Same. + (camel_nntp_store_get_type): Here too. + (nntp_connect): Rewritten to try to connect via SSL. Also remove + code using CamelRemoteStore. + (camel_nntp_command): Don't call camel_remote_store_connected(). + 2002-05-24 Jeffrey Stedfast <fejj@ximian.com> * providers/imap/camel-imap-folder.c (content_info_get_part_spec): diff --git a/camel/providers/imap/camel-imap-store.c b/camel/providers/imap/camel-imap-store.c index f45531145d..7da066ecd6 100644 --- a/camel/providers/imap/camel-imap-store.c +++ b/camel/providers/imap/camel-imap-store.c @@ -546,6 +546,9 @@ connect_to_server (CamelService *service, int ssl_mode, int try_starttls, CamelE camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, _("Could not connect to %s (port %d): %s"), service->url->host, port, g_strerror (errno)); + + camel_object_unref (CAMEL_OBJECT (tcp_stream)); + return FALSE; } diff --git a/camel/providers/nntp/camel-nntp-store.c b/camel/providers/nntp/camel-nntp-store.c index c4737add36..30da5192bd 100644 --- a/camel/providers/nntp/camel-nntp-store.c +++ b/camel/providers/nntp/camel-nntp-store.c @@ -36,14 +36,12 @@ #include <string.h> #include <unistd.h> -#include "camel/camel-exception.h" -#include "camel/camel-url.h" -#include "camel/string-utils.h" -#include "camel/camel-stream-mem.h" -#include "camel/camel-session.h" -#include "camel/camel-data-cache.h" - -#include "camel-nntp-stream.h" +#include <camel/camel-url.h> +#include <camel/string-utils.h> +#include <camel/camel-session.h> +#include <camel/camel-tcp-stream-raw.h> +#include <camel/camel-tcp-stream-ssl.h> + #include "camel-nntp-summary.h" #include "camel-nntp-store.h" #include "camel-nntp-folder.h" @@ -53,15 +51,15 @@ extern int camel_verbose_debug; #define dd(x) (camel_verbose_debug?(x):0) -#define NNTP_PORT 119 +#define NNTP_PORT 119 +#define NNTPS_PORT 563 #define DUMP_EXTENSIONS /* define if you want the subscribe ui to show folders in tree form */ /* #define INFO_AS_TREE */ -static CamelRemoteStoreClass *remote_store_class = NULL; - +static CamelStoreClass *parent_class = NULL; static CamelServiceClass *service_class = NULL; /* Returns the class for a CamelNNTPStore */ @@ -69,56 +67,172 @@ static CamelServiceClass *service_class = NULL; #define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so)) #define CNNTPF_CLASS(so) CAMEL_NNTP_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so)) + +enum { + USE_SSL_NEVER, + USE_SSL_ALWAYS, + USE_SSL_WHEN_POSSIBLE +}; + static gboolean -nntp_store_connect (CamelService *service, CamelException *ex) +connect_to_server (CamelService *service, int ssl_mode, CamelException *ex) { - unsigned char *line; + CamelNNTPStore *store = (CamelNNTPStore *) service; + CamelStream *tcp_stream; + gboolean retval = FALSE; + unsigned char *buf; unsigned int len; - int ret = FALSE; - CamelNNTPStore *store = CAMEL_NNTP_STORE (service); - + struct hostent *h; + int port, ret; + CAMEL_NNTP_STORE_LOCK(store, command_lock); - + /* setup store-wide cache */ if (store->cache == NULL) { char *root; - - root = camel_session_get_storage_path(service->session, service, ex); + + root = camel_session_get_storage_path (service->session, service, ex); if (root == NULL) goto fail; - - store->cache = camel_data_cache_new(root, 0, ex); - g_free(root); + + store->cache = camel_data_cache_new (root, 0, ex); + g_free (root); if (store->cache == NULL) goto fail; - + /* Default cache expiry - 2 weeks old, or not visited in 5 days */ - camel_data_cache_set_expire_age(store->cache, 60*60*24*14); - camel_data_cache_set_expire_access(store->cache, 60*60*24*5); + camel_data_cache_set_expire_age (store->cache, 60*60*24*14); + camel_data_cache_set_expire_access (store->cache, 60*60*24*5); } - - if (CAMEL_SERVICE_CLASS (remote_store_class)->connect (service, ex) == FALSE) + + h = camel_service_gethost (service, ex); + if (!h) goto fail; - - store->stream = (CamelNNTPStream *)camel_nntp_stream_new(((CamelRemoteStore *)service)->ostream); - if (camel_nntp_stream_line(store->stream, &line, &len) == -1) + + port = service->url->port ? service->url->port : NNTP_PORT; + +#ifdef HAVE_SSL + if (ssl_mode != USE_SSL_NEVER) { + port = service->url->port ? service->url->port : NNTPS_PORT; + tcp_stream = camel_tcp_stream_ssl_new (service, service->url->host); + } else { + tcp_stream = camel_tcp_stream_raw_new (); + } +#else + tcp_stream = camel_tcp_stream_raw_new (); +#endif /* HAVE_SSL */ + + ret = camel_tcp_stream_connect (CAMEL_TCP_STREAM (tcp_stream), h, port); + camel_free_host (h); + if (ret == -1) { + if (errno == EINTR) + camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL, + _("Connection cancelled")); + else + camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, + _("Could not connect to %s (port %d): %s"), + service->url->host, port, g_strerror (errno)); + + camel_object_unref (CAMEL_OBJECT (tcp_stream)); + goto fail; - - len = strtoul(line, (char **)&line, 10); - if (len != 200 && len != 201) + } + + store->stream = (CamelNNTPStream *) camel_nntp_stream_new (tcp_stream); + camel_object_unref (CAMEL_OBJECT (tcp_stream)); + + /* Read the greeting, if any. */ + if (camel_nntp_stream_line (store->stream, &buf, &len) == -1) { + if (errno == EINTR) + camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL, + _("Connection cancelled")); + else + camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, + _("Could not read greeting from %s: %s"), + service->url->host, g_strerror (errno)); + + camel_object_unref (CAMEL_OBJECT (store->stream)); + store->stream = NULL; + goto fail; - + } + + len = strtoul (buf, (char **) &buf, 10); + if (len != 200 && len != 201) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + _("NNTP server %s returned error code %d: %s"), + service->url->host, len, buf); + + camel_object_unref (CAMEL_OBJECT (store->stream)); + store->stream = NULL; + + goto fail; + } + /* set 'reader' mode & ignore return code */ - camel_nntp_command(store, (char **)&line, "mode reader"); - ret = TRUE; -fail: + camel_nntp_command (store, (char **) &buf, "mode reader"); + retval = TRUE; + + fail: CAMEL_NNTP_STORE_UNLOCK(store, command_lock); + + return retval; +} - return ret; +static struct { + char *value; + int mode; +} ssl_options[] = { + { "", USE_SSL_ALWAYS }, + { "always", USE_SSL_ALWAYS }, + { "when-possible", USE_SSL_WHEN_POSSIBLE }, + { "never", USE_SSL_NEVER }, + { NULL, USE_SSL_NEVER }, +}; + +static gboolean +nntp_connect (CamelService *service, CamelException *ex) +{ +#ifdef HAVE_SSL + const char *use_ssl; + int i, ssl_mode; + + use_ssl = camel_url_get_param (service->url, "use_ssl"); + if (use_ssl) { + for (i = 0; ssl_options[i].value; i++) + if (!strcmp (ssl_options[i].value, use_ssl)) + break; + ssl_mode = ssl_options[i].mode; + } else + ssl_mode = USE_SSL_NEVER; + + if (ssl_mode == USE_SSL_ALWAYS) { + /* Connect via SSL */ + return connect_to_server (service, ssl_mode, ex); + } else if (ssl_mode == USE_SSL_WHEN_POSSIBLE) { + /* If the server supports SSL, use it */ + if (!connect_to_server (service, ssl_mode, ex)) { + if (camel_exception_get_id (ex) == CAMEL_EXCEPTION_SERVICE_UNAVAILABLE) { + /* The ssl port seems to be unavailable, fall back to plain NNTP */ + camel_exception_clear (ex); + return connect_to_server (service, USE_SSL_NEVER, ex); + } else { + return FALSE; + } + } + + return TRUE; + } else { + /* User doesn't care about SSL */ + return connect_to_server (service, ssl_mode, ex); + } +#else + return connect_to_server (service, USE_SSL_NEVER, ex); +#endif } static gboolean -nntp_store_disconnect (CamelService *service, gboolean clean, CamelException *ex) +nntp_disconnect (CamelService *service, gboolean clean, CamelException *ex) { CamelNNTPStore *store = CAMEL_NNTP_STORE (service); char *line; @@ -162,11 +276,9 @@ static CamelServiceAuthType password_authtype = { static GList * nntp_store_query_auth_types (CamelService *service, CamelException *ex) { - GList *prev; - g_warning ("nntp::query_auth_types: not implemented. Defaulting."); - prev = CAMEL_SERVICE_CLASS (remote_store_class)->query_auth_types (service, ex); - return g_list_prepend (prev, &password_authtype); + + return g_list_append (NULL, &password_authtype); } static CamelFolder * @@ -301,21 +413,20 @@ nntp_store_class_init (CamelNNTPStoreClass *camel_nntp_store_class) CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS (camel_nntp_store_class); CamelServiceClass *camel_service_class = CAMEL_SERVICE_CLASS (camel_nntp_store_class); - remote_store_class = CAMEL_REMOTE_STORE_CLASS(camel_type_get_global_classfuncs - (camel_remote_store_get_type ())); + parent_class = CAMEL_STORE_CLASS (camel_type_get_global_classfuncs (camel_store_get_type ())); service_class = CAMEL_SERVICE_CLASS (camel_type_get_global_classfuncs (camel_service_get_type ())); /* virtual method overload */ - camel_service_class->connect = nntp_store_connect; - camel_service_class->disconnect = nntp_store_disconnect; + camel_service_class->connect = nntp_connect; + camel_service_class->disconnect = nntp_disconnect; camel_service_class->query_auth_types = nntp_store_query_auth_types; camel_service_class->get_name = nntp_store_get_name; - + camel_store_class->get_folder = nntp_store_get_folder; camel_store_class->get_folder_info = nntp_store_get_folder_info; camel_store_class->free_folder_info = camel_store_free_folder_info_full; - + camel_store_class->folder_subscribed = nntp_store_folder_subscribed; camel_store_class->subscribe_folder = nntp_store_subscribe_folder; camel_store_class->unsubscribe_folder = nntp_store_unsubscribe_folder; @@ -324,13 +435,10 @@ nntp_store_class_init (CamelNNTPStoreClass *camel_nntp_store_class) static void nntp_store_init (gpointer object, gpointer klass) { - CamelRemoteStore *remote_store = CAMEL_REMOTE_STORE (object); CamelNNTPStore *nntp_store = CAMEL_NNTP_STORE(object); CamelStore *store = CAMEL_STORE (object); struct _CamelNNTPStorePrivate *p; - remote_store->default_port = NNTP_PORT; - store->flags = CAMEL_STORE_SUBSCRIPTIONS; nntp_store->mem = (CamelStreamMem *)camel_stream_mem_new(); @@ -346,14 +454,16 @@ camel_nntp_store_get_type (void) { static CamelType camel_nntp_store_type = CAMEL_INVALID_TYPE; - if (camel_nntp_store_type == CAMEL_INVALID_TYPE) { - camel_nntp_store_type = camel_type_register (CAMEL_REMOTE_STORE_TYPE, "CamelNNTPStore", - sizeof (CamelNNTPStore), - sizeof (CamelNNTPStoreClass), - (CamelObjectClassInitFunc) nntp_store_class_init, - NULL, - (CamelObjectInitFunc) nntp_store_init, - (CamelObjectFinalizeFunc) nntp_store_finalise); + if (camel_nntp_store_type == CAMEL_INVALID_TYPE) { + camel_nntp_store_type = + camel_type_register (CAMEL_STORE_TYPE, + "CamelNNTPStore", + sizeof (CamelNNTPStore), + sizeof (CamelNNTPStoreClass), + (CamelObjectClassInitFunc) nntp_store_class_init, + NULL, + (CamelObjectInitFunc) nntp_store_init, + (CamelObjectFinalizeFunc) nntp_store_finalise); } return camel_nntp_store_type; @@ -376,6 +486,14 @@ int camel_nntp_store_set_folder(CamelNNTPStore *store, CamelFolder *folder, Came return ret; } +static gboolean +nntp_connected (CamelNNTPStore *store, CamelException *ex) +{ + if (store->stream == NULL) + return camel_service_connect (CAMEL_SERVICE (store), ex); + return TRUE; +} + /* Enter owning lock */ int camel_nntp_command(CamelNNTPStore *store, char **line, const char *fmt, ...) @@ -389,9 +507,9 @@ camel_nntp_command(CamelNNTPStore *store, char **line, const char *fmt, ...) e_mutex_assert_locked(store->priv->command_lock); - if (!camel_remote_store_connected((CamelRemoteStore *)store, NULL)) + if (!nntp_connected (store, NULL)) return -1; - + /* Check for unprocessed data, ! */ if (store->stream->mode == CAMEL_NNTP_STREAM_DATA) { g_warning("Unprocessed data left in stream, flushing"); diff --git a/camel/providers/nntp/camel-nntp-store.h b/camel/providers/nntp/camel-nntp-store.h index 04a69b02e7..a201c2cea2 100644 --- a/camel/providers/nntp/camel-nntp-store.h +++ b/camel/providers/nntp/camel-nntp-store.h @@ -28,11 +28,15 @@ #ifdef __cplusplus extern "C" { #pragma } -#endif /* __cplusplus }*/ +#endif /* __cplusplus */ + +#include <camel/camel-store.h> +#include <camel/camel-stream-mem.h> +#include <camel/camel-data-cache.h> +#include <camel/camel-exception.h> +#include <camel/camel-folder.h> -#include "camel/camel-remote-store.h" -#include "camel/camel-exception.h" -#include "camel/camel-folder.h" +#include "camel-nntp-stream.h" #define CAMEL_NNTP_STORE_TYPE (camel_nntp_store_get_type ()) #define CAMEL_NNTP_STORE(obj) (CAMEL_CHECK_CAST((obj), CAMEL_NNTP_STORE_TYPE, CamelNNTPStore)) @@ -52,24 +56,24 @@ typedef struct _CamelNNTPStore CamelNNTPStore; typedef struct _CamelNNTPStoreClass CamelNNTPStoreClass; struct _CamelNNTPStore { - CamelRemoteStore parent_object; - + CamelStore parent_object; + struct _CamelNNTPStorePrivate *priv; - + guint32 extensions; - + gboolean posting_allowed; - - struct _CamelNNTPStream *stream; - struct _CamelStreamMem *mem; - - struct _CamelDataCache *cache; - + + CamelNNTPStream *stream; + CamelStreamMem *mem; + + CamelDataCache *cache; + char *current_folder; }; struct _CamelNNTPStoreClass { - CamelRemoteStoreClass parent_class; + CamelStoreClass parent_class; }; diff --git a/camel/providers/pop3/camel-pop3-store.c b/camel/providers/pop3/camel-pop3-store.c index 4015cb6ea1..64f2712685 100644 --- a/camel/providers/pop3/camel-pop3-store.c +++ b/camel/providers/pop3/camel-pop3-store.c @@ -182,6 +182,9 @@ connect_to_server (CamelService *service, int ssl_mode, int try_starttls, CamelE camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, _("Could not connect to %s (port %d): %s"), service->url->host, port, g_strerror (errno)); + + camel_object_unref (CAMEL_OBJECT (tcp_stream)); + return FALSE; } diff --git a/camel/providers/smtp/camel-smtp-transport.c b/camel/providers/smtp/camel-smtp-transport.c index aa37ae5e8c..924bc04a7b 100644 --- a/camel/providers/smtp/camel-smtp-transport.c +++ b/camel/providers/smtp/camel-smtp-transport.c @@ -277,6 +277,8 @@ connect_to_server (CamelService *service, int try_starttls, CamelException *ex) service->url->host, port, g_strerror (errno)); + camel_object_unref (CAMEL_OBJECT (tcp_stream)); + return FALSE; } |