error fixes
[mech_eap.orig] / util_radius.cpp
index 588a558..5a676ab 100644 (file)
@@ -514,8 +514,12 @@ gssEapRadiusFreeAvps(OM_uint32 *minor,
 OM_uint32
 gssEapRadiusAttrProviderInit(OM_uint32 *minor)
 {
-    return gss_eap_radius_attr_provider::init()
-        ? GSS_S_COMPLETE : GSS_S_FAILURE;
+    if (!gss_eap_radius_attr_provider::init()) {
+        *minor = GSSEAP_RADSEC_INIT_FAILURE;
+        return GSS_S_FAILURE;
+    }
+
+    return GSS_S_COMPLETE;
 }
 
 OM_uint32
@@ -654,19 +658,11 @@ gss_eap_radius_attr_provider::initFromBuffer(const gss_eap_attr_ctx *ctx,
 {
     unsigned char *p = (unsigned char *)buffer->value;
     size_t remain = buffer->length;
-    uint32_t count;
     VALUE_PAIR **pNext = &m_vps;
 
     if (!gss_eap_attr_provider::initFromBuffer(ctx, buffer))
         return false;
 
-    if (remain < 4)
-        return false;
-
-    count = load_uint32_be(p);
-    p += 4;
-    remain -= 4;
-
     do {
         VALUE_PAIR *attr;
 
@@ -675,27 +671,20 @@ gss_eap_radius_attr_provider::initFromBuffer(const gss_eap_attr_ctx *ctx,
 
         *pNext = attr;
         pNext = &attr->next;
-
-        count--;
     } while (remain != 0);
 
-    if (count != 0)
-        return false;
-
     return true;
 }
 
 void
 gss_eap_radius_attr_provider::exportToBuffer(gss_buffer_t buffer) const
 {
-    uint32_t count = 0;
     VALUE_PAIR *vp;
     unsigned char *p;
-    size_t remain = 4;
+    size_t remain = 0;
 
     for (vp = m_vps; vp != NULL; vp = vp->next) {
         remain += avpSize(vp);
-        count++;
     }
 
     buffer->value = GSSEAP_MALLOC(remain);
@@ -707,10 +696,6 @@ gss_eap_radius_attr_provider::exportToBuffer(gss_buffer_t buffer) const
 
     p = (unsigned char *)buffer->value;
 
-    store_uint32_be(count, p);
-    p += 4;
-    remain -= 4;
-
     for (vp = m_vps; vp != NULL; vp = vp->next) {
         avpExport(vp, &p, &remain);
     }
@@ -730,29 +715,25 @@ gss_eap_radius_attr_provider::getExpiryTime(void) const
     return time(NULL) + vp->lvalue;
 }
 
-/* partition error namespace so it does not conflict with krb5 */
-#define ERROR_TABLE_BASE_rse (46882560L)
-
-#define RS_TO_COM_ERR(rse)                  ((rse) == RSE_OK ? 0 : (rse) + ERROR_TABLE_BASE_rse)
-#define COM_TO_RS_ERR(err)                  ((err) > ERROR_TABLE_BASE_rse && \
-                                             (err) <= (ERROR_TABLE_BASE_rse + RSE_SOME_ERROR) ? \
-                                             (err) - ERROR_TABLE_BASE_rse : RSE_SOME_ERROR)
-
 OM_uint32
 gssEapRadiusMapError(OM_uint32 *minor,
                      struct rs_error *err)
 {
-    int code = RSE_OK;
+    int code;
 
-    if (err != NULL)
-        code = rs_err_code(err, 0);
-    else
-        code = RSE_SOME_ERROR;
+    assert(err != NULL);
 
-    *minor = RS_TO_COM_ERR(code);
+    code = rs_err_code(err, 0);
 
-    gssEapSaveStatusInfo(*minor, "radsec: %s", rs_err_msg(err, 0));
+    if (code == RSE_OK) {
+        *minor = 0;
+        return GSS_S_COMPLETE;
+    }
 
+    *minor = ERROR_TABLE_BASE_rse + code;
+
+    gssEapSaveStatusInfo(*minor, "%s", rs_err_msg(err, 0));
     rs_err_free(err);
+
     return GSS_S_FAILURE;
 }