diff options
Diffstat (limited to 'c/src/libnetworking/rtems_webserver/umui.c')
| -rw-r--r-- | c/src/libnetworking/rtems_webserver/umui.c | 641 |
1 files changed, 641 insertions, 0 deletions
diff --git a/c/src/libnetworking/rtems_webserver/umui.c b/c/src/libnetworking/rtems_webserver/umui.c new file mode 100644 index 0000000000..971b059bc7 --- /dev/null +++ b/c/src/libnetworking/rtems_webserver/umui.c @@ -0,0 +1,641 @@ +/* + * umui.c -- User Management GoForm Processing + * + * Copyright (c) GoAhead Software Inc., 1995-2000. All Rights Reserved. + * + * See the file "license.txt" for usage and redistribution license requirements + * + * $Id$ + */ + +/******************************** Description *********************************/ + +/* + * This module provides GoForm functions for User management + */ + +/********************************* Includes ***********************************/ + +#include "wsIntrn.h" +#include "um.h" + +/********************************* Defines ************************************/ + +#define NONE_OPTION T("<NONE>") +#define MSG_START T("<body><h2>") +#define MSG_END T("</h2></body>") + +/**************************** Forward Declarations ****************************/ + +static void formAddUser(webs_t wp, char_t *path, char_t *query); +static void formDeleteUser(webs_t wp, char_t *path, char_t *query); +static void formDisplayUser(webs_t wp, char_t *path, char_t *query); +static int aspGenerateUserList(int eid, webs_t wp, + int argc, char_t **argv); + +static void formAddGroup(webs_t wp, char_t *path, char_t *query); +static void formDeleteGroup(webs_t wp, char_t *path, char_t *query); +static int aspGenerateGroupList(int eid, webs_t wp, + int argc, char_t **argv); + +static void formAddAccessLimit(webs_t wp, char_t *path, char_t *query); +static void formDeleteAccessLimit(webs_t wp, char_t *path, char_t *query); +static int aspGenerateAccessLimitList(int eid, webs_t wp, + int argc, char_t **argv); + +static int aspGenerateAccessMethodList(int eid, webs_t wp, + int argc, char_t **argv); +static int aspGeneratePrivilegeList(int eid, webs_t wp, + int argc, char_t **argv); + +static void formSaveUserManagement(webs_t wp, char_t *path, char_t *query); +static void formLoadUserManagement(webs_t wp, char_t *path, char_t *query); + +static void websMsgStart(webs_t wp); +static void websMsgEnd(webs_t wp); + +/*********************************** Code *************************************/ +/* + * Set up the User Management form handlers + */ + +void formDefineUserMgmt(void) +{ + websAspDefine(T("MakeGroupList"), aspGenerateGroupList); + websAspDefine(T("MakeUserList"), aspGenerateUserList); + websAspDefine(T("MakeAccessLimitList"), aspGenerateAccessLimitList); + websAspDefine(T("MakeAccessMethodList"), aspGenerateAccessMethodList); + websAspDefine(T("MakePrivilegeList"), aspGeneratePrivilegeList); + + websFormDefine(T("AddUser"), formAddUser); + websFormDefine(T("DeleteUser"), formDeleteUser); + websFormDefine(T("DisplayUser"), formDisplayUser); + websFormDefine(T("AddGroup"), formAddGroup); + websFormDefine(T("DeleteGroup"), formDeleteGroup); + websFormDefine(T("AddAccessLimit"), formAddAccessLimit); + websFormDefine(T("DeleteAccessLimit"), formDeleteAccessLimit); + + websFormDefine(T("SaveUserManagement"), formSaveUserManagement); + websFormDefine(T("LoadUserManagement"), formLoadUserManagement); +} + +/******************************************************************************/ +/* + * Add a user + */ + +static void formAddUser(webs_t wp, char_t *path, char_t *query) +{ + char_t *userid, *pass1, *pass2, *group, *enabled, *ok; + bool_t bDisable; + int nCheck; + + a_assert(wp); + + userid = websGetVar(wp, T("user"), T("")); + pass1 = websGetVar(wp, T("password"), T("")); + pass2 = websGetVar(wp, T("passconf"), T("")); + group = websGetVar(wp, T("group"), T("")); + enabled = websGetVar(wp, T("enabled"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Add User Cancelled")); + } else if (gstrcmp(pass1, pass2) != 0) { + websWrite(wp, T("Confirmation Password did not match.")); + } else { + if (enabled && *enabled && (gstrcmp(enabled, T("on")) == 0)) { + bDisable = FALSE; + } else { + bDisable = TRUE; + } + + nCheck = umAddUser(userid, pass1, group, 0, bDisable); + if (nCheck != 0) { + char_t * strError; + + switch (nCheck) { + case UM_ERR_DUPLICATE: + strError = T("User already exists."); + break; + + case UM_ERR_BAD_NAME: + strError = T("Invalid user name."); + break; + + case UM_ERR_BAD_PASSWORD: + strError = T("Invalid password."); + break; + + case UM_ERR_NOT_FOUND: + strError = T("Invalid or unselected group."); + break; + + default: + strError = T("Error writing user record."); + break; + } + + websWrite(wp, T("Unable to add user, \"%s\". %s"), + userid, strError); + } else { + websWrite(wp, T("User, \"%s\" was successfully added."), + userid); + } + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Delete a user + */ + +static void formDeleteUser(webs_t wp, char_t *path, char_t *query) +{ + char_t *userid, *ok; + + a_assert(wp); + + userid = websGetVar(wp, T("user"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Delete User Cancelled")); + } else if (umUserExists(userid) == FALSE) { + websWrite(wp, T("ERROR: User \"%s\" not found"), userid); + } else if (umGetUserProtected(userid)) { + websWrite(wp, T("ERROR: User, \"%s\" is delete-protected."), userid); + } else if (umDeleteUser(userid) != 0) { + websWrite(wp, T("ERROR: Unable to delete user, \"%s\" "), userid); + } else { + websWrite(wp, T("User, \"%s\" was successfully deleted."), userid); + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Display the user info + */ + +static void formDisplayUser(webs_t wp, char_t *path, char_t *query) +{ + char_t *userid, *ok, *temp; + bool_t enabled; + + a_assert(wp); + + userid = websGetVar(wp, T("user"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websWrite(wp, T("<body>")); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Display User Cancelled")); + } else if (umUserExists(userid) == FALSE) { + websWrite(wp, T("ERROR: User <b>%s</b> not found.\n"), userid); + } else { + websWrite(wp, T("<h2>User ID: <b>%s</b></h2>\n"), userid); + temp = umGetUserGroup(userid); + websWrite(wp, T("<h3>User Group: <b>%s</b></h3>\n"), temp); + enabled = umGetUserEnabled(userid); + websWrite(wp, T("<h3>Enabled: <b>%d</b></h3>\n"), enabled); + } + + websWrite(wp, T("</body>\n")); + websFooter(wp); + websDone(wp, 200); +} + + +/******************************************************************************/ +/* + * Generate HTML to create a list box containing the users + */ + +static int aspGenerateUserList(int eid, webs_t wp, int argc, char_t **argv) +{ + char_t *userid; + int row, nBytesSent, nBytes; + + a_assert(wp); + + nBytes = websWrite(wp, + T("<SELECT NAME=\"user\" SIZE=\"3\" TITLE=\"Select a User\">")); + row = 0; + userid = umGetFirstUser(); + nBytesSent = 0; + + while (userid && (nBytes > 0)) { + nBytes = websWrite(wp, T("<OPTION VALUE=\"%s\">%s\n"), + userid, userid); + userid = umGetNextUser(userid); + nBytesSent += nBytes; + } + + nBytesSent += websWrite(wp, T("</SELECT>")); + + return nBytesSent; +} + +/******************************************************************************/ +/* + * Add a group + */ + +static void formAddGroup(webs_t wp, char_t *path, char_t *query) +{ + char_t *group, *enabled, *privilege, *method, *ok, *pChar; + int nCheck; + short priv; + accessMeth_t am; + bool_t bDisable; + + a_assert(wp); + + group = websGetVar(wp, T("group"), T("")); + method = websGetVar(wp, T("method"), T("")); + enabled = websGetVar(wp, T("enabled"), T("")); + privilege = websGetVar(wp, T("privilege"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Add Group Cancelled.")); + } else if ((group == NULL) || (*group == 0)) { + websWrite(wp, T("No Group Name was entered.")); + } else if (umGroupExists(group)) { + websWrite(wp, T("ERROR: Group, \"%s\" already exists."), group); + } else { + if (privilege && *privilege) { +/* + * privilege is a mulitple <SELECT> var, and must be parsed. + * Values for these variables are space delimited. + */ + priv = 0; + for (pChar = privilege; *pChar; pChar++) { + if (*pChar == ' ') { + *pChar = '\0'; + priv |= gatoi(privilege); + *pChar = ' '; + privilege = pChar + 1; + } + } + priv |= gatoi(privilege); + } else { + priv = 0; + } + + if (method && *method) { + am = (accessMeth_t) gatoi(method); + } else { + am = AM_FULL; + } + + if (enabled && *enabled && (gstrcmp(enabled, T("on")) == 0)) { + bDisable = FALSE; + } else { + bDisable = TRUE; + } + + nCheck = umAddGroup(group, priv, am, 0, bDisable); + if (nCheck != 0) { + websWrite(wp, T("Unable to add group, \"%s\", code: %d "), + group, nCheck); + } else { + websWrite(wp, T("Group, \"%s\" was successfully added."), + group); + } + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Delete a group + */ + +static void formDeleteGroup(webs_t wp, char_t *path, char_t *query) +{ + char_t *group, *ok; + + a_assert(wp); + + group = websGetVar(wp, T("group"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Delete Group Cancelled.")); + } else if ((group == NULL) || (*group == '\0')) { + websWrite(wp, T("ERROR: No group was selected.")); + } else if (umGetGroupProtected(group)) { + websWrite(wp, T("ERROR: Group, \"%s\" is delete-protected."), group); + } else if (umGetGroupInUse(group)) { + websWrite(wp, T("ERROR: Group, \"%s\" is being used."), group); + } else if (umDeleteGroup(group) != 0) { + websWrite(wp, T("ERROR: Unable to delete group, \"%s\" "), group); + } else { + websWrite(wp, T("Group, \"%s\" was successfully deleted."), group); + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Generate HTML to create a list box containing the groups + */ + +static int aspGenerateGroupList(int eid, webs_t wp, int argc, char_t **argv) +{ + char_t *group; + int row, nBytesSent, nBytes; + + a_assert(wp); + + row = 0; + nBytesSent = 0; + nBytes = websWrite(wp, + T("<SELECT NAME=\"group\" SIZE=\"3\" TITLE=\"Select a Group\">")); +/* + * Add a special "<NONE>" element to allow de-selection + */ + nBytes = websWrite(wp, T("<OPTION VALUE=\"\">[NONE]\n")); + + group = umGetFirstGroup(); + while (group && (nBytes > 0)) { + nBytes = websWrite(wp, T("<OPTION VALUE=\"%s\">%s\n"), group, group); + group = umGetNextGroup(group); + nBytesSent += nBytes; + } + + nBytesSent += websWrite(wp, T("</SELECT>")); + + return nBytesSent; +} + +/******************************************************************************/ +/* + * Add an access limit + */ + +static void formAddAccessLimit(webs_t wp, char_t *path, char_t *query) +{ + char_t *url, *method, *group, *secure, *ok; + int nCheck; + accessMeth_t am; + short nSecure; + + a_assert(wp); + + url = websGetVar(wp, T("url"), T("")); + group = websGetVar(wp, T("group"), T("")); + method = websGetVar(wp, T("method"), T("")); + secure = websGetVar(wp, T("secure"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Add Access Limit Cancelled.")); + } else if ((url == NULL) || (*url == 0)) { + websWrite(wp, T("ERROR: No URL was entered.")); + } else if (umAccessLimitExists(url)) { + websWrite(wp, T("ERROR: An Access Limit for [%s] already exists."), + url); + } else { + if (method && *method) { + am = (accessMeth_t) gatoi(method); + } else { + am = AM_FULL; + } + + if (secure && *secure) { + nSecure = (short) gatoi(secure); + } else { + nSecure = 0; + } + + nCheck = umAddAccessLimit(url, am, nSecure, group); + if (nCheck != 0) { + websWrite(wp, T("Unable to add Access Limit for [%s]"), url); + } else { + websWrite(wp, T("Access limit for [%s], was successfully added."), + url); + } + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Delete an Access Limit + */ + +static void formDeleteAccessLimit(webs_t wp, char_t *path, char_t *query) +{ + char_t *url, *ok; + + a_assert(wp); + + url = websGetVar(wp, T("url"), T("")); + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Delete Access Limit Cancelled")); + } else if (umDeleteAccessLimit(url) != 0) { + websWrite(wp, T("ERROR: Unable to delete Access Limit for [%s]"), + url); + } else { + websWrite(wp, T("Access Limit for [%s], was successfully deleted."), + url); + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Generate HTML to create a list box containing the access limits + */ + +static int aspGenerateAccessLimitList(int eid, webs_t wp, + int argc, char_t **argv) +{ + char_t *url; + int row, nBytesSent, nBytes; + + a_assert(wp); + + row = nBytesSent = 0; + url = umGetFirstAccessLimit(); + nBytes = websWrite(wp, + T("<SELECT NAME=\"url\" SIZE=\"3\" TITLE=\"Select a URL\">")); + + while (url && (nBytes > 0)) { + nBytes = websWrite(wp, T("<OPTION VALUE=\"%s\">%s\n"), url, url); + url = umGetNextAccessLimit(url); + nBytesSent += nBytes; + } + + nBytesSent += websWrite(wp, T("</SELECT>")); + + return nBytesSent; +} + +/******************************************************************************/ +/* + * Generate HTML to create a list box containing the access methods + */ + +static int aspGenerateAccessMethodList(int eid, webs_t wp, + int argc, char_t **argv) +{ + int nBytes; + + a_assert(wp); + + nBytes = websWrite(wp, + T("<SELECT NAME=\"method\" SIZE=\"3\" TITLE=\"Select a Method\">")); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">FULL ACCESS\n"), + AM_FULL); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">BASIC ACCESS\n"), + AM_BASIC); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\" SELECTED>DIGEST ACCESS\n"), + AM_DIGEST); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">NO ACCESS\n"), + AM_NONE); + nBytes += websWrite(wp, T("</SELECT>")); + + return nBytes; +} +/******************************************************************************/ +/* + * Generate HTML to create a list box containing privileges + */ + +static int aspGeneratePrivilegeList(int eid, webs_t wp, + int argc, char_t **argv) +{ + int nBytes; + + a_assert(wp); + + nBytes = websWrite(wp, T("<SELECT NAME=\"privilege\" SIZE=\"3\" ")); + nBytes += websWrite(wp, T("MULTIPLE TITLE=\"Choose Privileges\">")); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">READ\n"), PRIV_READ); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">EXECUTE\n"), PRIV_WRITE); + nBytes += websWrite(wp, T("<OPTION VALUE=\"%d\">ADMINISTRATE\n"), + PRIV_ADMIN); + nBytes += websWrite(wp, T("</SELECT>")); + + return nBytes; +} + +/******************************************************************************/ +/* + * Save the user management configuration to a file + */ + +static void formSaveUserManagement(webs_t wp, char_t *path, char_t *query) +{ + char_t *ok; + + a_assert(wp); + + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Save Cancelled.")); + } else if (umCommit(NULL) != 0) { + websWrite(wp, T("ERROR: Unable to save user configuration.")); + } else { + websWrite(wp, T("User configuration was saved successfully.")); + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Load the user management configuration from a file + */ + +static void formLoadUserManagement(webs_t wp, char_t *path, char_t *query) +{ + char_t *ok; + + a_assert(wp); + + ok = websGetVar(wp, T("ok"), T("")); + + websHeader(wp); + websMsgStart(wp); + + if (gstricmp(ok, T("ok")) != 0) { + websWrite(wp, T("Load Cancelled.")); + } else if (umRestore(NULL) != 0) { + websWrite(wp, T("ERROR: Unable to load user configuration.")); + } else { + websWrite(wp, T("User configuration was re-loaded successfully.")); + } + + websMsgEnd(wp); + websFooter(wp); + websDone(wp, 200); +} + +/******************************************************************************/ +/* + * Message start and end convenience functions + */ + +static void websMsgStart(webs_t wp) +{ + websWrite(wp, MSG_START); +} + +static void websMsgEnd(webs_t wp) +{ + websWrite(wp, MSG_END); +} + +/******************************************************************************/ |