X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=util_mech.c;h=efeca2dcf7c36755aaec226a702e38fb65abf67a;hb=d4fe7ce93304facaf069792c347b01b25ab765ae;hp=4aece801b07e366e9d3a346746e14f35bd6150d8;hpb=0e14ab0c812cf75456b61b7ed5e235f8a3da9b87;p=mech_eap.orig

diff --git a/util_mech.c b/util_mech.c
index 4aece80..efeca2d 100644
--- a/util_mech.c
+++ b/util_mech.c
@@ -47,18 +47,13 @@
  *        mechInvoke(5)
  */
 
-static gss_OID_desc gssEapMechPrefix = {
-    /* Note that alone this is not a valid DER encoded OID */
-    11, "\x06\x0A\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01\x00"
-};
-
 static gss_OID_desc gssEapConcreteMechs[] = {
     /* 1.3.6.1.4.1.5322.21.1  */
-    { 11, "\x06\x0A\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01" },
+    { 9, "\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01" },
     /* 1.3.6.1.4.1.5322.21.1.17 */
-    { 12, "\x06\x0A\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01\x11" },
+    { 10, "\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01\x11" },
     /* 1.3.6.1.4.1.5322.21.1.18 */
-    { 12, "\x06\x0A\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01\x12" }
+    { 10, "\x2B\x06\x01\x04\x01\xA9\x4A\x15\x01\x12" }
 };
 
 gss_OID GSS_EAP_MECHANISM                            = &gssEapConcreteMechs[0];
@@ -66,19 +61,19 @@ gss_OID GSS_EAP_AES128_CTS_HMAC_SHA1_96_MECHANISM    = &gssEapConcreteMechs[1];
 gss_OID GSS_EAP_AES256_CTS_HMAC_SHA1_96_MECHANISM    = &gssEapConcreteMechs[2];
 
 int
-gssEapIsMechanismOid(const gss_OID oid)
+gssEapIsConcreteMechanismOid(const gss_OID oid)
 {
-    if (oid == GSS_C_NO_OID) {
-        return TRUE;
-    } else if (oidEqual(oid, GSS_EAP_MECHANISM)) {
-        return TRUE;
-    } else if (oid->length > gssEapMechPrefix.length &&
-               memcmp(oid->elements, gssEapMechPrefix.elements,
-                      gssEapMechPrefix.length) == 0) {
-        return TRUE;
-    }
+    return oid->length > GSS_EAP_MECHANISM->length &&
+           memcmp(oid->elements, GSS_EAP_MECHANISM->elements,
+                  GSS_EAP_MECHANISM->length) == 0;
+}
 
-    return FALSE;
+int
+gssEapIsMechanismOid(const gss_OID oid)
+{
+    return oid == GSS_C_NO_OID ||
+           oidEqual(oid, GSS_EAP_MECHANISM) ||
+           gssEapIsConcreteMechanismOid(oid);
 }
 
 OM_uint32
@@ -112,8 +107,8 @@ gssEapOidToEnctype(OM_uint32 *minor,
     int suffix;
 
     major = decomposeOid(minor,
-                         gssEapMechPrefix.elements,
-                         gssEapMechPrefix.length,
+                         GSS_EAP_MECHANISM->elements,
+                         GSS_EAP_MECHANISM->length,
                          oid,
                          &suffix);
     if (major == GSS_S_COMPLETE)
@@ -138,7 +133,7 @@ gssEapEnctypeToOid(OM_uint32 *minor,
         return GSS_S_FAILURE;
     }
 
-    oid->elements = GSSEAP_MALLOC(gssEapMechPrefix.length + 1);
+    oid->elements = GSSEAP_MALLOC(GSS_EAP_MECHANISM->length + 1);
     if (oid->elements == NULL) {
         *minor = ENOMEM;
         free(oid);
@@ -146,8 +141,8 @@ gssEapEnctypeToOid(OM_uint32 *minor,
     }
 
     major = composeOid(minor,
-                       gssEapMechPrefix.elements,
-                       gssEapMechPrefix.length,
+                       GSS_EAP_MECHANISM->elements,
+                       GSS_EAP_MECHANISM->length,
                        enctype,
                        oid);
     if (major == GSS_S_COMPLETE) {