Added tolower function

diff --git a/src/main/xlat.c b/src/main/xlat.c
index 6bbf474..9c32288 100644 (file)
--- a/src/main/xlat.c
+++ b/src/main/xlat.c
@@ -499,6 +499,35 @@ static size_t xlat_md5(UNUSED void *instance, REQUEST *request,
        return strlen(out);
 }
 
        return strlen(out);
 }
 

+
+/*
+ *     Convert a string to lowercase
+ */
+static size_t xlat_lc(UNUSED void *instance, REQUEST *request,
+                      char *fmt, char *out, size_t outlen,
+                      UNUSED RADIUS_ESCAPE_STRING func)
+{
+       char *p, *q;
+       char buffer[1024];
+
+       if (!radius_xlat(buffer, sizeof(buffer), fmt, request, func)) {
+               *out = '\0';
+               return 0;
+       }
+
+       for (p = buffer, q = out; *p != '\0'; p++, outlen--) {
+               if (outlen <= 1) break;
+
+               *(q++) = tolower((int) *p);
+       }
+
+       *q = '\0';
+
+       return strlen(out);
+}
+
+
+

 /*
  *     Compare two xlat_t structs, based ONLY on the module name.
  */
 /*
  *     Compare two xlat_t structs, based ONLY on the module name.
  */


@@ -513,7 +542,6 @@ static int xlat_cmp(const void *a, const void *b)
                      ((const xlat_t *)a)->length);
 }
 
                      ((const xlat_t *)a)->length);
 }
 

-

 /*
  *     find the appropriate registered xlat function.
  */
 /*
  *     find the appropriate registered xlat function.
  */


@@ -610,6 +638,11 @@ int xlat_register(const char *module, RAD_XLAT_FUNC func, void *instance)
                c = xlat_find("md5");
                rad_assert(c != NULL);
                c->internal = TRUE;
                c = xlat_find("md5");
                rad_assert(c != NULL);
                c->internal = TRUE;

+
+               xlat_register("tolower", xlat_lc, &xlat_inst[0]);
+               c = xlat_find("tolower");
+               rad_assert(c != NULL);
+               c->internal = TRUE;

        }
 
        /*
        }
 
        /*