diff options
Diffstat (limited to 'src/mm-sim-mbim.c')
| -rw-r--r-- | src/mm-sim-mbim.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/src/mm-sim-mbim.c b/src/mm-sim-mbim.c index c6d417c9..3c274394 100644 --- a/src/mm-sim-mbim.c +++ b/src/mm-sim-mbim.c @@ -915,6 +915,178 @@ load_operator_name (MMBaseSim *self, } /*****************************************************************************/ +/* Common method to read transparent files */ + +typedef struct { + MbimDevice *device; + GByteArray *file_path; +} CommonReadBinaryContext; + +static void +common_read_binary_context_free (CommonReadBinaryContext *ctx) +{ + g_byte_array_unref (ctx->file_path); + g_object_unref (ctx->device); + g_slice_free (CommonReadBinaryContext, ctx); +} + +static GByteArray * +common_read_binary_finish (MMBaseSim *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_pointer (G_TASK (res), error); +} + +static void +read_binary_query_ready (MbimDevice *device, + GAsyncResult *res, + GTask *task) +{ + g_autoptr(MbimMessage) response = NULL; + GError *error = NULL; + const guint8 *data; + guint32 data_size; + + response = mbim_device_command_finish (device, res, &error); + if (!response || + !mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error) || + !mbim_message_ms_uicc_low_level_access_read_binary_response_parse ( + response, + NULL, /* version */ + NULL, /* status_word_1 */ + NULL, /* status_word_2 */ + &data_size, + &data, + &error)) + g_task_return_error (task, error); + else if (!data_size || !data) + g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, + "data not available"); + else + g_task_return_pointer (task, + g_byte_array_append (g_byte_array_sized_new (data_size), data, data_size), + (GDestroyNotify)g_byte_array_unref); + g_object_unref (task); +} + +static void +read_binary_subscriber_info_ready (MMSimMbim *self, + GAsyncResult *res, + GTask *task) +{ + g_autoptr(MbimMessage) request = NULL; + CommonReadBinaryContext *ctx; + GError *error = NULL; + + ctx = (CommonReadBinaryContext *) g_task_get_task_data (task); + + if (!preload_subscriber_info_finish (self, res, &error)) { + g_task_return_error (task, error); + g_object_unref (task); + return; + } + + g_assert (self->priv->preload); + + if (self->priv->application_id_error) { + g_task_return_error (task, g_error_copy (self->priv->application_id_error)); + g_object_unref (task); + return; + } + + if (!self->priv->application_id) { + g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, + "UICC application id not available"); + g_object_unref (task); + return; + } + + request = mbim_message_ms_uicc_low_level_access_read_binary_query_new (MS_UICC_LOW_LEVEL_SUPPORTED_VERSION, + self->priv->application_id->len, + self->priv->application_id->data, + ctx->file_path->len, + ctx->file_path->data, + 0, /* read_offset */ + 0, /* read_size */ + NULL, /* local_pin */ + 0, /* data_size */ + NULL, /* data */ + NULL); + mbim_device_command (ctx->device, + request, + 10, + NULL, + (GAsyncReadyCallback)read_binary_query_ready, + task); +} + +static void +common_read_binary (MMSimMbim *self, + const guint8 *file_path, + gsize file_path_size, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(MbimMessage) request = NULL; + GTask *task; + MbimDevice *device; + CommonReadBinaryContext *ctx; + + if (!peek_device (self, &device, callback, user_data)) + return; + + task = g_task_new (self, NULL, callback, user_data); + ctx = g_slice_new0 (CommonReadBinaryContext); + ctx->device = g_object_ref (device); + ctx->file_path = g_byte_array_append (g_byte_array_sized_new (file_path_size), file_path, file_path_size); + g_task_set_task_data (task, ctx, (GDestroyNotify) common_read_binary_context_free); + + preload_subscriber_info (self, + (GAsyncReadyCallback) read_binary_subscriber_info_ready, + task); +} + +/*****************************************************************************/ +/* Read GID1 and GID2 */ + +static GByteArray * +load_gid1_finish (MMBaseSim *self, + GAsyncResult *res, + GError **error) +{ + return common_read_binary_finish (self, res, error); +} + +static void +load_gid1 (MMBaseSim *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + const guint8 file_path[] = { 0x7F, 0xFF, 0x6F, 0x3E }; + + common_read_binary (MM_SIM_MBIM (self), file_path, G_N_ELEMENTS (file_path), callback, user_data); +} + +static GByteArray * +load_gid2_finish (MMBaseSim *self, + GAsyncResult *res, + GError **error) +{ + return common_read_binary_finish (self, res, error); +} + +static void +load_gid2 (MMBaseSim *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + const guint8 file_path[] = { 0x7F, 0xFF, 0x6F, 0x3F }; + + common_read_binary (MM_SIM_MBIM (self), file_path, G_N_ELEMENTS (file_path), callback, user_data); +} + +/*****************************************************************************/ /* Send PIN */ static gboolean @@ -1418,6 +1590,10 @@ mm_sim_mbim_class_init (MMSimMbimClass *klass) base_sim_class->load_esim_status_finish = load_esim_status_finish; base_sim_class->load_removability = load_removability; base_sim_class->load_removability_finish = load_removability_finish; + base_sim_class->load_gid1 = load_gid1; + base_sim_class->load_gid1_finish = load_gid1_finish; + base_sim_class->load_gid2 = load_gid2; + base_sim_class->load_gid2_finish = load_gid2_finish; base_sim_class->send_pin = send_pin; base_sim_class->send_pin_finish = send_pin_finish; base_sim_class->send_puk = send_puk; |