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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 02:41:33 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 02:43:36 -0500
commit9401f816dd0d9d550fe98a8507224bde51c4b847 (patch)
tree94f2d7a7893a787bafdca8b5ef063ea316938874 /rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c
parente8ec7aa8e38a93f5b034ac74cebce5de23710317 (diff)
upload tomcat
JIRA: BOTTLENECK-7 Change-Id: I875d474869efd76ca203c30b60ebc0c3ee606d0e Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c')
-rw-r--r--rubbos/app/tomcat-connectors-1.2.32-src/native/common/jk_url.c124
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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
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@@ -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;
+ }
+}