New attribute provider SPI
[mech_eap.git] / util_name.c
index be7f4cb..29b0839 100644 (file)
@@ -106,8 +106,7 @@ gssEapReleaseName(OM_uint32 *minor, gss_name_t *pName)
     GSSEAP_KRB_INIT(&krbContext);
     krb5_free_principal(krbContext, name->krbPrincipal);
 
-    samlReleaseAttrContext(&tmpMinor, name);
-    radiusReleaseAttrContext(&tmpMinor, name);
+    gssEapReleaseAttrContext(&tmpMinor, name);
 
     GSSEAP_MUTEX_DESTROY(&name->mutex);
     GSSEAP_FREE(name);
@@ -291,33 +290,17 @@ importExportedName(OM_uint32 *minor,
         name->flags = load_uint32_be(p);
         UPDATE_REMAIN(4);
 
-        if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
-            CHECK_REMAIN(4);
-            buf.length = load_uint32_be(p);
-            UPDATE_REMAIN(4);
-
-            CHECK_REMAIN(buf.length);
-            buf.value = p;
-            UPDATE_REMAIN(buf.length);
-
-            major = radiusImportAttrContext(minor, &buf, name);
-            if (GSS_ERROR(major))
-                goto cleanup;
-        }
-
-        if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
-            CHECK_REMAIN(4);
-            buf.length = load_uint32_be(p);
-            UPDATE_REMAIN(4);
-
-            CHECK_REMAIN(buf.length);
-            buf.value = p;
-            UPDATE_REMAIN(buf.length);
-
-            major = samlImportAttrContext(minor, &buf, name);
-            if (GSS_ERROR(major))
-                goto cleanup;
-        }
+        CHECK_REMAIN(4);
+        buf.length = load_uint32_be(p);
+        UPDATE_REMAIN(4);
+
+        CHECK_REMAIN(buf.length);
+        buf.value = p;
+        UPDATE_REMAIN(buf.length);
+
+        major = gssEapImportAttrContext(minor, &buf, name);
+        if (GSS_ERROR(major))
+            goto cleanup;
     }
 
     major = GSS_S_COMPLETE;
@@ -370,13 +353,7 @@ gssEapExportName(OM_uint32 *minor,
     char *krbName = NULL;
     size_t krbNameLen;
     unsigned char *p;
-    gss_buffer_desc radius, saml;
-
-    radius.length = 0;
-    radius.value = NULL;
-
-    saml.length = 0;
-    saml.value = NULL;
+    gss_buffer_desc attrs = GSS_C_EMPTY_BUFFER;
 
     exportedName->length = 0;
     exportedName->value = NULL;
@@ -395,18 +372,10 @@ gssEapExportName(OM_uint32 *minor,
     if (composite) {
         exportedName->length += 4;
 
-        if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
-            major = radiusExportAttrContext(minor, name, &radius);
-            if (GSS_ERROR(major))
-                goto cleanup;
-            exportedName->length += 4 + radius.length;
-        }
-        if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
-            major = samlExportAttrContext(minor, name, &saml);
-            if (GSS_ERROR(major))
-                goto cleanup;
-            exportedName->length += 4 + saml.length;
-        }
+        major = gssEapExportAttrContext(minor, name, &attrs);
+        if (GSS_ERROR(major))
+            goto cleanup;
+        exportedName->length += 4 + attrs.length;
     }
 
     exportedName->value = GSSEAP_MALLOC(exportedName->length);
@@ -444,16 +413,9 @@ gssEapExportName(OM_uint32 *minor,
         store_uint32_be(name->flags, p);
         p += 4;
 
-        if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
-            store_uint32_be(radius.length, p);
-            memcpy(&p[4], radius.value, radius.length);
-            p += 4 + radius.length;
-        }
-        if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
-            store_uint32_be(saml.length, p);
-            memcpy(&p[4], saml.value, saml.length);
-            p += 4 + saml.length;
-        }
+        store_uint32_be(attrs.length, p);
+        memcpy(&p[4], attrs.value, attrs.length);
+        p += 4 + attrs.length;
     }
 
     *minor = 0;
@@ -461,8 +423,7 @@ gssEapExportName(OM_uint32 *minor,
 
 cleanup:
     GSSEAP_MUTEX_UNLOCK(&name->mutex);
-    gss_release_buffer(&tmpMinor, &saml);
-    gss_release_buffer(&tmpMinor, &radius);
+    gss_release_buffer(&tmpMinor, &attrs);
     if (GSS_ERROR(major))
         gss_release_buffer(&tmpMinor, exportedName);
     krb5_free_unparsed_name(krbContext, krbName);
@@ -470,121 +431,3 @@ cleanup:
     return major;
 }
 
-static gss_buffer_desc attributePrefixes[] = {
-    {
-        /* ATTR_TYPE_NONE */
-        0,
-        NULL,
-    },
-    {
-        /* ATTR_TYPE_SAML_AAA_ASSERTION */
-        sizeof("urn:ietf:params:gss-eap:saml-aaa-assertion"),
-        "urn:ietf:params:gss-eap:saml-aaa-assertion"
-    },
-    {
-        /* ATTR_TYPE_SAML_ATTR */
-        sizeof("urn:ietf:params:gss-eap:saml-attr"),
-        "urn:ietf:params:gss-eap:saml-attr"
-    },
-    {
-        /* ATTR_TYPE_RADIUS_AVP */
-        sizeof("urn:ietf:params:gss-eap:radius-avp"),
-        "urn:ietf:params:gss-eap:radius-avp",
-    }
-};
-
-enum gss_eap_attribute_type
-gssEapAttributePrefixToType(const gss_buffer_t prefix)
-{
-    enum gss_eap_attribute_type i;
-
-    for (i = ATTR_TYPE_SAML_AAA_ASSERTION;
-         i < sizeof(attributePrefixes) / sizeof(attributePrefixes[0]);
-         i++)
-    {
-        if (bufferEqual(&attributePrefixes[i], prefix))
-            return i;
-    }
-
-    return ATTR_TYPE_NONE;
-}
-
-gss_buffer_t
-gssEapAttributeTypeToPrefix(enum gss_eap_attribute_type type)
-{
-    if (type <= ATTR_TYPE_NONE ||
-        type > ATTR_TYPE_RADIUS_AVP)
-        return GSS_C_NO_BUFFER;
-
-    return &attributePrefixes[type];
-}
-
-OM_uint32
-decomposeAttributeName(OM_uint32 *minor,
-                       const gss_buffer_t attribute,
-                       gss_buffer_t prefix,
-                       gss_buffer_t suffix)
-{
-    char *p = NULL;
-    int i;
-
-    for (i = 0; i < attribute->length; i++) {
-        if (((char *)attribute->value)[i] == ' ') {
-            p = (char *)attribute->value + i + 1;
-            break;
-        }
-    }
-
-    prefix->value = attribute->value;
-    prefix->length = i;
-
-    if (p != NULL && *p != '\0')  {
-        suffix->length = attribute->length - 1 - prefix->length;
-        suffix->value = p;
-    } else {
-        suffix->length = 0;
-        suffix->value = NULL;
-    }
-
-    *minor = 0;
-    return GSS_S_COMPLETE;
-}
-
-OM_uint32
-composeAttributeName(OM_uint32 *minor,
-                       const gss_buffer_t prefix,
-                       const gss_buffer_t suffix,
-                       gss_buffer_t attribute)
-{
-    size_t len = 0;
-    char *p;
-
-    attribute->length = 0;
-    attribute->value = NULL;
-
-    if (prefix == GSS_C_NO_BUFFER || prefix->length == 0)
-        return GSS_S_COMPLETE;
-
-    len = prefix->length;
-    if (suffix != NULL) {
-        len += 1 + suffix->length;
-    }
-
-    p = attribute->value = GSSEAP_MALLOC(len + 1);
-    if (attribute->value == NULL) {
-        *minor = ENOMEM;
-        return GSS_S_FAILURE;
-    }
-    attribute->length = len;
-
-    memcpy(p, prefix->value, prefix->length);
-    if (suffix != NULL) {
-        p[prefix->length] = ' ';
-        memcpy(p + prefix->length + 1, suffix->value, suffix->length);
-    }
-
-    p[attribute->length] = '\0';
-
-    *minor = 0;
-    return GSS_S_COMPLETE;
-}