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print dialog: Fix authentication logic

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Reset state of CUPS requests correctly during authentization and
check CUPS requests for errors.
Don't initialize variables holding password and username with empty
string (#664640).
This commit is contained in:
Jan Rękorajski
2011-12-14 14:09:48 +01:00
committed by Marek Kasik
parent f9e2130765
commit 85825ebaf2
1 changed files with 10 additions and 5 deletions
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15
modules/printbackends/cups/gtkcupsutils.c
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@@ -273,6 +273,9 @@ gtk_cups_request_read_write (GtkCupsRequest *request, gboolean connect_only)
else if (request->type == GTK_CUPS_GET)
get_states[request->state] (request);
if (gtk_cups_result_is_error (request->result))
request->state = GTK_CUPS_REQUEST_DONE;
if (request->attempts > _GTK_CUPS_MAX_ATTEMPTS &&
request->state != GTK_CUPS_REQUEST_DONE)
{
@@ -926,8 +929,8 @@ _get_auth (GtkCupsRequest *request)
* The callback sets cups_password to NULL to signal that the
* password has been used.
*/
static char *cups_password;
static char *cups_username;
static char *cups_password = NULL;
static char *cups_username = NULL;
static const char *
passwordCB (const char *prompt)
@@ -963,6 +966,7 @@ _post_check (GtkCupsRequest *request)
if (request->password_state == GTK_CUPS_PASSWORD_APPLIED)
{
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->password_state = GTK_CUPS_PASSWORD_NOT_VALID;
request->state = GTK_CUPS_POST_AUTH;
request->need_password = TRUE;
@@ -980,7 +984,6 @@ _post_check (GtkCupsRequest *request)
{
if (request->password_state == GTK_CUPS_PASSWORD_NONE)
{
cups_password = g_strdup ("");
cups_username = request->username;
cupsSetPasswordCB (passwordCB);
@@ -992,6 +995,7 @@ _post_check (GtkCupsRequest *request)
/* move to AUTH state to let the backend
* ask for a password
*/
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->state = GTK_CUPS_POST_AUTH;
request->need_password = TRUE;
@@ -1257,6 +1261,7 @@ _get_check (GtkCupsRequest *request)
if (request->password_state == GTK_CUPS_PASSWORD_APPLIED)
{
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->password_state = GTK_CUPS_PASSWORD_NOT_VALID;
request->state = GTK_CUPS_GET_AUTH;
request->need_password = TRUE;
@@ -1274,7 +1279,6 @@ _get_check (GtkCupsRequest *request)
{
if (request->password_state == GTK_CUPS_PASSWORD_NONE)
{
cups_password = g_strdup ("");
cups_username = request->username;
cupsSetPasswordCB (passwordCB);
@@ -1286,6 +1290,7 @@ _get_check (GtkCupsRequest *request)
/* move to AUTH state to let the backend
* ask for a password
*/
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->state = GTK_CUPS_GET_AUTH;
request->need_password = TRUE;
@@ -1332,7 +1337,7 @@ _get_check (GtkCupsRequest *request)
return;
}
request->state = GTK_CUPS_GET_SEND;
request->state = GTK_CUPS_GET_CONNECT;
request->last_status = HTTP_CONTINUE;
return;