cifs.upcall: handle MSKRB5 OID properly
[sfrench/samba-autobuild/.git] / source3 / client / cifs.upcall.c
index aa5eb57310a9e2bb823519451ce23e4df99accbe..fd3ed17d2dd2c1b28dda23c7fa622ee2c050dd79 100644 (file)
@@ -29,7 +29,7 @@ create dns_resolver * * /usr/local/sbin/cifs.upcall %k
 
 #include "cifs_spnego.h"
 
-const char *CIFSSPNEGO_VERSION = "1.1";
+const char *CIFSSPNEGO_VERSION = "1.2";
 static const char *prog = "cifs.upcall";
 typedef enum _secType {
        KRB5,
@@ -73,7 +73,7 @@ int handle_krb5_mech(const char *oid, const char *principal,
        tkt_wrapped = spnego_gen_krb5_wrap(tkt, TOK_ID_KRB_AP_REQ);
 
        /* and wrap that in a shiny SPNEGO wrapper */
-       *secblob = gen_negTokenInit(OID_KERBEROS5, tkt_wrapped);
+       *secblob = gen_negTokenInit(oid, tkt_wrapped);
 
        data_blob_free(&tkt_wrapped);
        data_blob_free(&tkt);
@@ -118,6 +118,9 @@ int decode_key_description(const char *desc, int *ver, secType_t * sec,
                        if (strncmp(tkn + 4, "krb5", 4) == 0) {
                                retval |= DKD_HAVE_SEC;
                                *sec = KRB5;
+                       } else if (strncmp(tkn + 4, "mskrb5", 6) == 0) {
+                               retval |= DKD_HAVE_SEC;
+                               *sec = MS_KRB5;
                        }
                } else if (strncmp(tkn, "uid=", 4) == 0) {
                        errno = 0;
@@ -219,7 +222,7 @@ int main(const int argc, char *const argv[])
        uid_t uid;
        int kernel_upcall_version;
        int c, use_cifs_service_prefix = 0;
-       char *buf, *hostname = NULL;
+       char *buf, *oid, *hostname = NULL;
 
        openlog(prog, 0, LOG_DAEMON);
 
@@ -301,6 +304,7 @@ int main(const int argc, char *const argv[])
 
        // do mech specific authorization
        switch (sectype) {
+       case MS_KRB5:
        case KRB5:{
                        char *princ;
                        size_t len;
@@ -319,8 +323,12 @@ int main(const int argc, char *const argv[])
                        }
                        strlcpy(princ + 5, hostname, len - 5);
 
-                       rc = handle_krb5_mech(OID_KERBEROS5, princ,
-                                             &secblob, &sess_key);
+                       if (sectype == MS_KRB5)
+                               oid = OID_KERBEROS5_OLD;
+                       else
+                               oid = OID_KERBEROS5;
+
+                       rc = handle_krb5_mech(oid, princ, &secblob, &sess_key);
                        SAFE_FREE(princ);
                        break;
                }