nss/nss-smartcard-auth.patch

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Index: mozilla/security/nss/lib/pk11wrap/pk11auth.c
===================================================================
RCS file: /cvsroot/mozilla/security/nss/lib/pk11wrap/pk11auth.c,v
retrieving revision 1.5
diff -u -r1.5 pk11auth.c
--- mozilla/security/nss/lib/pk11wrap/pk11auth.c 29 Sep 2005 23:44:39 -0000 1.5
+++ mozilla/security/nss/lib/pk11wrap/pk11auth.c 12 Jan 2007 01:23:20 -0000
@@ -84,6 +84,8 @@
CK_RV crv;
SECStatus rv;
int64 currtime = PR_Now();
+ PRBool mustRetry;
+ int retry = 0;
if (slot->protectedAuthPath) {
len = 0;
@@ -95,27 +97,46 @@
len = PORT_Strlen(pw);
}
- PK11_EnterSlotMonitor(slot);
- crv = PK11_GETTAB(slot)->C_Login(slot->session,CKU_USER,
+ do {
+ PK11_EnterSlotMonitor(slot);
+ crv = PK11_GETTAB(slot)->C_Login(slot->session,CKU_USER,
(unsigned char *)pw,len);
- slot->lastLoginCheck = 0;
- PK11_ExitSlotMonitor(slot);
- switch (crv) {
- /* if we're already logged in, we're good to go */
- case CKR_OK:
- slot->authTransact = PK11_Global.transaction;
- case CKR_USER_ALREADY_LOGGED_IN:
- slot->authTime = currtime;
- rv = SECSuccess;
- break;
- case CKR_PIN_INCORRECT:
- PORT_SetError(SEC_ERROR_BAD_PASSWORD);
- rv = SECWouldBlock; /* everything else is ok, only the pin is bad */
- break;
- default:
- PORT_SetError(PK11_MapError(crv));
- rv = SECFailure; /* some failure we can't fix by retrying */
- }
+ slot->lastLoginCheck = 0;
+ mustRetry = PR_FALSE;
+ PK11_ExitSlotMonitor(slot);
+ switch (crv) {
+ /* if we're already logged in, we're good to go */
+ case CKR_OK:
+ slot->authTransact = PK11_Global.transaction;
+ case CKR_USER_ALREADY_LOGGED_IN:
+ slot->authTime = currtime;
+ rv = SECSuccess;
+ break;
+ case CKR_PIN_INCORRECT:
+ PORT_SetError(SEC_ERROR_BAD_PASSWORD);
+ rv = SECWouldBlock; /* everything else is ok, only the pin is bad */
+ break;
+ /* someone called reset while we fetched the password, try again once
+ * if the token is still there. */
+ case CKR_SESSION_HANDLE_INVALID:
+ case CKR_SESSION_CLOSED:
+ if (retry++ == 0) {
+ rv = PK11_InitToken(slot,PR_FALSE);
+ if (rv == SECSuccess) {
+ if (slot->session != CK_INVALID_SESSION) {
+ mustRetry = PR_TRUE;
+ } else {
+ PORT_SetError(PK11_MapError(crv));
+ rv = SECFailure;
+ }
+ }
+ break;
+ }
+ default:
+ PORT_SetError(PK11_MapError(crv));
+ rv = SECFailure; /* some failure we can't fix by retrying */
+ }
+ } while (mustRetry);
return rv;
}