1 files changed, 124 insertions, 0 deletions
diff --git a/rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c b/rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c
new file mode 100644
index 00000000..884f01d0
--- /dev/null
+++ b/rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c
@@ -0,0 +1,124 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/***************************************************************************
+ * Description: URL manipulation subroutines. (ported from mod_proxy).     *
+ * Version:     $Revision: 531816 $                                        *
+ ***************************************************************************/
+
+#include "jk_global.h"
+#include "jk_url.h"
+
+#ifdef HAVE_APR
+#define JK_ISXDIGIT(x) apr_isxdigit((x))
+#define JK_ISDIGIT(x)  apr_isdigit((x))
+#define JK_ISUPPER(x)  apr_isupper((x))
+#define JK_ISALNUM(x)  apr_isalnum((x))
+#else
+#define JK_ISXDIGIT(x) isxdigit((int)(unsigned char)((x)))
+#define JK_ISDIGIT(x)  isdigit((int)(unsigned char)((x)))
+#define JK_ISUPPER(x)  isupper((int)(unsigned char)((x)))
+#define JK_ISALNUM(x)  isalnum((int)(unsigned char)((x)))
+#endif
+
+static void jk_c2hex(int ch, char *x)
+{
+#if !CHARSET_EBCDIC
+    int i;
+
+    x[0] = '%';
+    i = (ch & 0xF0) >> 4;
+    if (i >= 10) {
+        x[1] = ('A' - 10) + i;
+    }
+    else {
+        x[1] = '0' + i;
+    }
+
+    i = ch & 0x0F;
+    if (i >= 10) {
+        x[2] = ('A' - 10) + i;
+    }
+    else {
+        x[2] = '0' + i;
+    }
+#else /*CHARSET_EBCDIC*/
+    static const char ntoa[] = { "0123456789ABCDEF" };
+    char buf[1];
+
+    ch &= 0xFF;
+
+    buf[0] = ch;
+    jk_xlate_to_ascii(buf, 1);
+
+    x[0] = '%';
+    x[1] = ntoa[(buf[0] >> 4) & 0x0F];
+    x[2] = ntoa[buf[0] & 0x0F];
+    x[3] = '\0';
+#endif /*CHARSET_EBCDIC*/
+}
+
+/*
+ * Convert a URL-encoded string to canonical form.
+ * It encodes those which must be encoded, and does not touch
+ * those which must not be touched.
+ * String x must be '\0'-terminated.
+ * String y must be pre-allocated with len maxlen
+ * (including the terminating '\0').
+ */
+int jk_canonenc(const char *x, char *y, int maxlen)
+{
+    int i, j;
+    int ch = x[0];
+    char *allowed;  /* characters which should not be encoded */
+    char *reserved; /* characters which much not be en/de-coded */
+
+/*
+ * N.B. in addition to :@&=, this allows ';' in an http path
+ * and '?' in an ftp path -- this may be revised
+ */
+    allowed = "~$-_.+!*'(),;:@&=";
+    reserved = "/";
+
+    for (i = 0, j = 0; ch != '\0' && j < maxlen; i++, j++, ch=x[i]) {
+/* always handle '/' first */
+        if (strchr(reserved, ch)) {
+            y[j] = ch;
+            continue;
+        }
+/* recode it, if necessary */
+        if (!JK_ISALNUM(ch) && !strchr(allowed, ch)) {
+            if (j+2<maxlen) {
+                jk_c2hex(ch, &y[j]);
+                j += 2;
+            }
+            else {
+                return JK_FALSE;
+            }
+        }
+        else {
+            y[j] = ch;
+        }
+    }
+    if (j<maxlen) {
+        y[j] = '\0';
+        return JK_TRUE;
+    }
+    else {
+        return JK_FALSE;
+    }
+}