costin 02/05/23 16:45:08
Modified: jk/native2/jni jk_jni_aprImpl.c
Log:
Add support for setuid() - to change the user if run as root.
Revision Changes Path
1.22 +46 -2 jakarta-tomcat-connectors/jk/native2/jni/jk_jni_aprImpl.c
Index: jk_jni_aprImpl.c
===================================================================
RCS file: /home/cvs/jakarta-tomcat-connectors/jk/native2/jni/jk_jni_aprImpl.c,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -r1.21 -r1.22
--- jk_jni_aprImpl.c 15 May 2002 19:46:46 -0000 1.21
+++ jk_jni_aprImpl.c 23 May 2002 23:45:07 -0000 1.22
@@ -78,6 +78,10 @@
#include "jk_map.h"
#include "jk_pool.h"
+#ifndef WIN32
+#include <unistd.h>
+#include <pwd.h>
+#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
@@ -107,7 +111,6 @@
if( jk_env_globalEnv == NULL ) {
jk_pool_t *globalPool;
- jk_bean_t *jkb;
if( jniAprPool==NULL ) {
return 0;
@@ -212,10 +215,51 @@
/* -------------------- User related functions -------------------- */
JNIEXPORT jlong JNICALL
-Java_org_apache_jk_apr_AprImpl_userId(JNIEnv *jniEnv, jobject _jthis, jlong pool)
+Java_org_apache_jk_apr_AprImpl_userId(JNIEnv *jniEnv, jobject _jthis)
{
return 0;
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_apache_jk_apr_AprImpl_getPid(JNIEnv *jniEnv, jobject _jthis)
+{
+ return (jlong) getpid();
+}
+
+
+JNIEXPORT jlong JNICALL
+Java_org_apache_jk_apr_AprImpl_setUser(JNIEnv *jniEnv, jobject _jthis,
+ jstring userJ, jstring groupJ)
+{
+ int rc=0;
+#ifndef WIN32
+ const char *user;
+ char *group;
+ struct passwd *passwd;
+ int uid;
+ int gid;
+
+ user = (*jniEnv)->GetStringUTFChars(jniEnv, userJ, 0);
+
+ passwd = getpwnam(user);
+
+ (*jniEnv)->ReleaseStringUTFChars(jniEnv, userJ, user);
+
+ if (passwd == NULL ) {
+ return -1;
+ }
+ uid = passwd->pw_uid;
+ gid = passwd->pw_gid;
+
+ if (uid < 0 || gid < 0 )
+ return -2;
+
+ rc = setuid(uid);
+
+#endif
+
+ return rc;
}
/* -------------------- interprocess mutexes -------------------- */
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