cups/cups-local-negotiate.patch
2023-04-26 15:33:55 +02:00

116 lines
4.0 KiB
Diff

diff --git a/cups/auth.c b/cups/auth.c
index db45bbb..b6fec6b 100644
--- a/cups/auth.c
+++ b/cups/auth.c
@@ -90,6 +90,7 @@ static void cups_gss_printf(OM_uint32 major_status, OM_uint32 minor_status,
# define cups_gss_printf(major, minor, message)
# endif /* DEBUG */
#endif /* HAVE_GSSAPI */
+static int cups_is_local_connection(http_t *http);
static int cups_local_auth(http_t *http);
@@ -174,10 +175,10 @@ cupsDoAuthentication(
DEBUG_printf(("2cupsDoAuthentication: Trying scheme \"%s\"...", scheme));
#ifdef HAVE_GSSAPI
- if (!_cups_strcasecmp(scheme, "Negotiate"))
+ if (!_cups_strcasecmp(scheme, "Negotiate") && !cups_is_local_connection(http))
{
/*
- * Kerberos authentication...
+ * Kerberos authentication to remote server...
*/
int gss_status; /* Auth status */
@@ -201,7 +202,9 @@ cupsDoAuthentication(
}
else
#endif /* HAVE_GSSAPI */
- if (_cups_strcasecmp(scheme, "Basic") && _cups_strcasecmp(scheme, "Digest"))
+ if (_cups_strcasecmp(scheme, "Basic") &&
+ _cups_strcasecmp(scheme, "Digest") &&
+ _cups_strcasecmp(scheme, "Negotiate"))
{
/*
* Other schemes not yet supported...
@@ -215,7 +218,7 @@ cupsDoAuthentication(
* See if we should retry the current username:password...
*/
- if ((http->digest_tries > 1 || !http->userpass[0]) && (!_cups_strcasecmp(scheme, "Basic") || (!_cups_strcasecmp(scheme, "Digest"))))
+ if (http->digest_tries > 1 || !http->userpass[0])
{
/*
* Nope - get a new password from the user...
@@ -295,7 +298,7 @@ cupsDoAuthentication(
}
}
- if (http->authstring)
+ if (http->authstring && http->authstring[0])
{
DEBUG_printf(("1cupsDoAuthentication: authstring=\"%s\".", http->authstring));
@@ -916,6 +919,14 @@ cups_gss_printf(OM_uint32 major_status,/* I - Major status code */
# endif /* DEBUG */
#endif /* HAVE_GSSAPI */
+static int /* O - 0 if not a local connection */
+ /* 1 if local connection */
+cups_is_local_connection(http_t *http) /* I - HTTP connection to server */
+{
+ if (!httpAddrLocalhost(http->hostaddr) && _cups_strcasecmp(http->hostname, "localhost") != 0)
+ return 0;
+ return 1;
+}
/*
* 'cups_local_auth()' - Get the local authorization certificate if
@@ -958,7 +969,7 @@ cups_local_auth(http_t *http) /* I - HTTP connection to server */
* See if we are accessing localhost...
*/
- if (!httpAddrLocalhost(http->hostaddr) && _cups_strcasecmp(http->hostname, "localhost") != 0)
+ if (!cups_is_local_connection(http))
{
DEBUG_puts("8cups_local_auth: Not a local connection!");
return (1);
@@ -1032,11 +1043,6 @@ cups_local_auth(http_t *http) /* I - HTTP connection to server */
}
# endif /* HAVE_AUTHORIZATION_H */
-# ifdef HAVE_GSSAPI
- if (cups_auth_find(www_auth, "Negotiate"))
- return (1);
-# endif /* HAVE_GSSAPI */
-
# if defined(SO_PEERCRED) && defined(AF_LOCAL)
/*
* See if we can authenticate using the peer credentials provided over a
diff --git a/scheduler/client.c b/scheduler/client.c
index 89c76bf..40708d9 100644
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -2244,18 +2244,13 @@ cupsdSendHeader(
}
else if (auth_type == CUPSD_AUTH_NEGOTIATE)
{
-#if defined(SO_PEERCRED) && defined(AF_LOCAL)
- if (httpAddrFamily(httpGetAddress(con->http)) == AF_LOCAL)
- strlcpy(auth_str, "PeerCred", sizeof(auth_str));
- else
-#endif /* SO_PEERCRED && AF_LOCAL */
strlcpy(auth_str, "Negotiate", sizeof(auth_str));
}
- if (con->best && auth_type != CUPSD_AUTH_NEGOTIATE && !con->is_browser && !_cups_strcasecmp(httpGetHostname(con->http, NULL, 0), "localhost"))
+ if (con->best && !con->is_browser && !_cups_strcasecmp(httpGetHostname(con->http, NULL, 0), "localhost"))
{
/*
- * Add a "trc" (try root certification) parameter for local non-Kerberos
+ * Add a "trc" (try root certification) parameter for local
* requests when the request requires system group membership - then the
* client knows the root certificate can/should be used.
*