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-rw-r--r--usr/src/cmd/cmd-inet/usr.sbin/mipagentconfig/utils.c810
1 files changed, 810 insertions, 0 deletions
diff --git a/usr/src/cmd/cmd-inet/usr.sbin/mipagentconfig/utils.c b/usr/src/cmd/cmd-inet/usr.sbin/mipagentconfig/utils.c
new file mode 100644
index 0000000000..8e6615ab19
--- /dev/null
+++ b/usr/src/cmd/cmd-inet/usr.sbin/mipagentconfig/utils.c
@@ -0,0 +1,810 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License"). You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 1999 - 2002 by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+/*
+ * utils.c -- Generic variable modification functions
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libintl.h>
+#include <conflib.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <ctype.h>
+#include "utils.h"
+
+
+/*
+ * Function: ynFunc
+ *
+ * Arguments: char *configFile, char *Section, char *Label, int command
+ * int argc, char *argv[]
+ *
+ * Description: This function implements all the manipulation functions
+ * for any yes no options
+ *
+ * Returns: int
+ */
+int
+ynFunc(char *configFile, char *Section, char *Label, int command,
+ int argc, char *argv[])
+{
+ char *validStrings[] = {
+ "yes",
+ "no",
+ NULL
+ };
+ char *usageString = " (yes or no)";
+
+ return (strFunc(configFile, Section, Label, command, argc, argv,
+ validStrings, usageString));
+
+} /* ynFunc */
+
+/*
+ * Function: fhFunc
+ *
+ * Arguments: char *configFile, char *Section, char *Label, int command
+ * int argc, char *argv[]
+ *
+ * Description: This function implements all the manipulation functions
+ * for any no/neither, fa, ha, both/yes options
+ *
+ * Returns: int
+ */
+int
+fhFunc(char *configFile, char *Section, char *Label, int command,
+ int argc, char *argv[])
+{
+ char *validStrings[] = {
+ "yes",
+ "both",
+ "ha",
+ "fa",
+ "neither",
+ "no",
+ NULL
+ };
+ char *usageString = " (yes|both, ha, fa, neither|no)";
+
+ return (strFunc(configFile, Section, Label, command, argc, argv,
+ validStrings, usageString));
+
+} /* fin fhFunc() */
+
+
+/*
+ * Function: strFunc
+ *
+ * Arguments: char *configFile, char *Section, char *Label, int command,
+ * int argc, char *argv[], char *validStrings[], char *usageString
+ *
+ * Description: This function is called by wrapper functions needing to
+ * validate, and manipulate string data. It compares the
+ * user-setting to validStrings, then either returning
+ * usageString, passed in by each wrapper depending on the
+ * acceptable settings, or performing command appropriately.
+ *
+ * Note: Due to internationalization issues, this function can not print
+ * usage messages, etc, to the console - there are too many possible
+ * string combinations to consider. The wrapper functions, therefore,
+ * spit out there own usage functions on error.
+ *
+ * Return: 0 on success
+ * -1 on error
+ */
+static int
+strFunc(char *configFile, char *Section, char *Label, int command, int argc,
+ char *argv[], char *validStrings[], char *usageString)
+{
+ char buffer[MAX_VALUE_LEN] = {0};
+ int rc, LabelExists;
+
+ /* Check to see if label already exists */
+ rc = GetPrivateProfileString(Section, Label, "", buffer,
+ MAX_VALUE_LEN-1, configFile);
+ if (!rc)
+ LabelExists = TRUE;
+ else
+ LabelExists = FALSE;
+
+ switch (command) {
+ case Add:
+ /* Now, check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: invalid configuration for %s. "
+ "Please specify any of: %s.\n"),
+ Label, gettext(usageString));
+ return (-1);
+ }
+ /* Now, check to make sure the item isn't already here */
+ if (LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is already configured in [%s]:\n"
+ "\t%s = %s\n"),
+ Label, Section, Label, buffer);
+ return (-1);
+ }
+ if (!checkValidStrings(validStrings, argv[0])) {
+ /* Add it! */
+ rc = WritePrivateProfileString(Section, Label,
+ argv[0], configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: value must be one of ("));
+ printValidStrings(validStrings);
+ (void) fprintf(stderr, ").\n");
+ return (-1);
+ }
+ break;
+
+
+ case Delete:
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ rc = DeletePrivateProfileLabel(Section, Label, configFile);
+ if (rc) {
+ (void) fprintf(stderr,
+ "Error: %s\n", ErrorString);
+ }
+ return (rc);
+ break;
+
+
+ case Change:
+ /* Now, check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: new value for %s unspecified. "
+ "Please specify any of: %s.\n"),
+ Label, gettext(usageString));
+ return (-1);
+ }
+
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+
+ if (!checkValidStrings(validStrings, argv[0])) {
+ /* Change it! */
+ rc = WritePrivateProfileString(Section, Label,
+ argv[0], configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: value must be one of ("));
+ printValidStrings(validStrings);
+ (void) fprintf(stderr, ").\n");
+ return (-1);
+ }
+ break;
+
+ case Get:
+ rc = GetPrivateProfileString(Section, Label, "",
+ buffer, MAX_VALUE_LEN-1, configFile);
+ if (rc) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ (void) printf(gettext("[%s]\n\t%s = %s\n"),
+ Section, Label, buffer);
+ return (0);
+ break;
+
+ default:
+ (void) fprintf(stderr,
+ gettext("Error: Invalid command code!\n"));
+ return (-1);
+ } /* switch (command) */
+
+} /* strFunc */
+
+/*
+ * Function: posIntFunc
+ *
+ * Arguments: char *configFile, char *Section, char *Label, int command,
+ * int argc, char *argv[]
+ *
+ * Description: This function implements all the manipulation functions
+ * for any positive integer functions.
+ *
+ * Returns: int
+ */
+int
+posIntFunc(char *configFile, char *Section, char *Label, int command, int argc,
+ char *argv[])
+{
+ char buffer[MAX_VALUE_LEN] = {0};
+ int rc, LabelExists;
+ int value;
+
+ /* Check to see if label already exists */
+ rc = GetPrivateProfileString(Section, Label, "", buffer,
+ MAX_VALUE_LEN-1, configFile);
+ if (!rc)
+ LabelExists = TRUE;
+ else
+ LabelExists = FALSE;
+
+ switch (command) {
+ case Add:
+ /* Check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: value for %s was not specified. "
+ "Please specify value.\n"), Label);
+ return (-1);
+ }
+
+ /* Now, check to make sure it is not already here */
+ if (LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is already configured in [%s].\n"
+ "\tvalue = %s\n"),
+ Label, Section, Label, buffer);
+ return (-1);
+ }
+ value = atoi(argv[0]);
+ if (value > 0) {
+ /* Add it! */
+ rc = WritePrivateProfileInt(Section, Label,
+ value, configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: value must be a positive,"
+ " non-zero integer.\n"));
+ return (-1);
+ }
+ break;
+
+
+ case Delete:
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ rc = DeletePrivateProfileLabel(Section, Label, configFile);
+ if (rc)
+ (void) fprintf(stderr, "Error: %s\n", ErrorString);
+ return (rc);
+ break;
+
+
+ case Change:
+ /* Now, check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: New value for %s was not specified."
+ " Please specify a value.\n"));
+ return (-1);
+ }
+
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+
+ value = atoi(argv[0]);
+
+ if (value > 0) {
+ /* Change it! */
+ rc = WritePrivateProfileString(Section, Label,
+ argv[0], configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: value must be a positive,"
+ " non-zero integer.\n"));
+ return (-1);
+ }
+ break;
+
+ case Get:
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ (void) printf(gettext("[%s]\n\t%s = %s\n"),
+ Section, Label, buffer);
+ return (0);
+ break;
+
+
+
+ default:
+ (void) fprintf(stderr,
+ gettext("Error: Invalid command code!\n"));
+ return (-1);
+ } /* switch (command) */
+} /* posIntFunc */
+
+/*
+ * Function: ipFunc
+ *
+ * Arguments: char *configFile, char *Section, char *Label, int command,
+ * int argc, char *argv[]
+ *
+ * Description: This function implements all the manipulation functions
+ * for any ip numbers or masks
+ *
+ * Returns: int
+ */
+int
+ipFunc(char *configFile, char *Section, char *Label, int command, int argc,
+ char *argv[])
+{
+ char buffer[MAX_VALUE_LEN] = {0};
+ int rc, LabelExists;
+
+ /* Check to see if label already exists */
+ rc = GetPrivateProfileString(Section, Label, "", buffer,
+ MAX_VALUE_LEN-1, configFile);
+ if (!rc)
+ LabelExists = TRUE;
+ else
+ LabelExists = FALSE;
+
+ switch (command) {
+ case Add:
+ /* Check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: value for %s was not specified. "
+ "Please specify a value.\n"), Label);
+ return (-1);
+ }
+
+ if (LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is already configured in [%s]:\n"
+ "\tvalue = %s\n"),
+ Label, Section, Label, buffer);
+ return (-1);
+ }
+
+
+ if (ipValid(argv[0])) {
+ /* Add it! */
+ rc = WritePrivateProfileString(Section, Label, argv[0],
+ configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not a valid IP address.\n"),
+ argv[0]);
+ return (-1);
+ }
+ break;
+
+
+ case Delete:
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ rc = DeletePrivateProfileLabel(Section, Label, configFile);
+ if (rc)
+ (void) fprintf(stderr, "Error: %s\n", ErrorString);
+ return (rc);
+ break;
+
+
+ case Change:
+ /* Now, check for the parameters. */
+ if (argc != 1) {
+ (void) fprintf(stderr,
+ gettext("Error: new value for %s was not specified."
+ " Please specify a value.\n"), Label);
+ return (-1);
+ }
+
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+
+ if (ipValid(argv[0])) {
+ /* Change it! */
+ rc = WritePrivateProfileString(Section, Label,
+ argv[0], configFile);
+ if (rc) {
+ (void) fprintf(stderr, "%s\n", ErrorString);
+ return (rc);
+ }
+ return (0);
+ } else {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not a valid IP address.\n"),
+ argv[0]);
+ return (-1);
+ }
+ break;
+
+ case Get:
+ if (!LabelExists) {
+ (void) fprintf(stderr,
+ gettext("Error: %s is not configured in [%s].\n"),
+ Label, Section);
+ return (-1);
+ }
+ (void) printf(gettext("[%s]\n\t%s = %s\n"),
+ Section, Label, buffer);
+ return (0);
+ break;
+
+
+
+ default:
+ (void) fprintf(stderr,
+ gettext("Error: Invalid command code!\n"));
+ return (-1);
+ } /* switch (command) */
+
+} /* ipFunc */
+
+/*
+ * Function: getFunctions
+ *
+ * Arguments: FunctionArray, string
+ *
+ * Description: This routine returns the func entry structure associated
+ * with the dest named, "string"
+ *
+ * Returns: FuncEntry
+ *
+ */
+FuncEntry *
+getFunctions(FuncEntry Funcs[], char *string)
+{
+ int i;
+ for (i = 0; Funcs[i].tag; i++)
+ if (!strcasecmp(string, Funcs[i].tag)) {
+ return (&Funcs[i]);
+ }
+ return (NULL);
+} /* getFunctions */
+
+
+
+/*
+ * Function: Str2Command
+ *
+ * Arguments: string
+ *
+ * Description: This routine returns the command associated
+ * with the command string, "string"
+ *
+ * Returns: Command
+ *
+ */
+Command
+Str2Command(char *string)
+{
+ extern CommandTable Commands[];
+ int i;
+ for (i = 0; Commands[i].string; i++)
+ if (!strcasecmp(string, Commands[i].string)) {
+ return (Commands[i].command);
+ }
+ return (-1);
+} /* Str2Command */
+
+/*
+ * Function: Command2Str
+ *
+ * Arguments: command
+ *
+ * Description: This function translates a command into a string.
+ *
+ * Returns: char *
+ *
+ */
+char *
+Command2Str(Command cmd)
+{
+ extern CommandTable Commands[];
+ CommandTable *item;
+ for (item = Commands; item->string; item++)
+ if (item->command == cmd)
+ return (item->string);
+ return ("Unknown");
+} /* Command2Str */
+
+
+/*
+ * Function: sectionDump
+ *
+ * Arguments: configFile, Section, funcs
+ *
+ * Description: This funciton will dump the value of particular
+ * labels (Funcs) in the given section.
+ *
+ * Returns: void
+ *
+ */
+void
+sectionDump(char *configFile, char *Section, FuncEntry Funcs[])
+{
+ int i;
+ int rc;
+ char buffer[MAX_VALUE_LEN] = {0};
+
+ (void) printf(gettext("[%s]\n"), Section);
+ for (i = 0; Funcs[i].tag; i++) {
+ rc = GetPrivateProfileString(Section, Funcs[i].Label, "",
+ buffer, MAX_VALUE_LEN-1, configFile);
+ /* If the item was there, and it was not null, then print it */
+ if (!rc && *buffer) {
+ (void) printf(gettext("\t%s = %s\n"),
+ Funcs[i].Label, buffer);
+ }
+ }
+} /* sectionDump */
+
+/*
+ * Function: checkValidStrings
+ *
+ * Arguments: validStrings, string
+ *
+ * Description: This function returns zero if the passed in string
+ * is in validStrings.
+ *
+ * Returns: int
+ *
+ */
+int
+checkValidStrings(char *validStrings[], char *string)
+{
+ char *probe;
+ int i = 0;
+
+ for (probe = validStrings[i]; probe; probe = validStrings[++i])
+ if (!strcasecmp(probe, string))
+ return (0);
+
+ return (-1);
+} /* checkValidStrings */
+
+
+/*
+ * Function: printValidStrings
+ *
+ * Arguments: validStrings
+ *
+ * Description: This routine prints out the valid strings for
+ * display messages.
+ *
+ * Returns: void
+ *
+ */
+void
+printValidStrings(char *validStrings[])
+{
+ char *probe;
+ int i = 0;
+
+ for (probe = validStrings[i]; probe; probe = validStrings[++i])
+ (void) fprintf(stderr, "%s ", probe);
+
+} /* printValidStrings */
+
+
+/*
+ * Function: ipValid
+ *
+ * Arguments: ipString
+ *
+ * Description: This function returns true if the string is valid.
+ * TODO: Use inet_pton to validate string.
+ *
+ * Returns: int
+ *
+ */
+int
+ipValid(char *ipString)
+{
+#if 0
+ uint32_t in_addr;
+
+ in_addr = inet_pton(ipString);
+ (void) fprintf(stderr, "DEBUG: inet_pton(\"%s\") =0x%08x\n",
+ ipString, in_addr);
+ return (-1);
+#else
+
+ int a, b, c, d;
+ int rc;
+
+ rc = sscanf(ipString, "%d.%d.%d.%d", &a, &b, &c, &d);
+ /* Check the parsing */
+ if (rc != 4)
+ return (0);
+
+ /* Check the bounds of each number */
+ if ((a < 0 || a > 255) ||
+ (b < 0 || b > 255) ||
+ (c < 0 || c > 255) ||
+ (d < 0 || d > 255))
+ return (0);
+
+ /* otherwise, it's valid */
+ return (1);
+#endif
+} /* ipValid */
+
+
+/*
+ * Function: naiValid
+ *
+ * Arguments: string
+ *
+ * Description: This function returns true if the strings looks like
+ * a valid NAI.
+ * TODO: use RFC to validate NAI.
+ *
+ * Returns: int
+ *
+ */
+int
+naiValid(char *ipString)
+{
+ int atFound = FALSE;
+
+ /*
+ * Walk through the string, checking for at least one at,
+ * and no wierd characters.
+ */
+
+ for (; *ipString; ipString++) {
+ if (*ipString == '@') {
+ if (atFound) {
+ /* Error: two @ symbols! */
+ return (0);
+ } else {
+ atFound = TRUE;
+ }
+ continue; /* to keep the if from nesting */
+ }
+ if (isspace(*ipString))
+ return (0);
+ }
+
+ if (atFound)
+ return (1); /* Success! */
+ else
+ return (0);
+} /* naiValid */
+
+/*
+ * Function: hexCheck
+ *
+ * Arguments: string
+ *
+ * Description: Check the string to make sure it is a valid Hex string
+ *
+ * Returns: int
+ *
+ */
+int
+hexValid(char *string)
+{
+ if (strlen(string) % 2) {
+ (void) fprintf(stderr,
+ gettext("Error: hex string must be of even length.\n"));
+ return (0);
+ }
+
+ for (; *string; string++) {
+ if (!isxdigit(*string))
+ return (0);
+ }
+ return (1);
+} /* hexValid */
+
+
+/*
+ * Function: addEmptySection
+ *
+ * Arguments: char *configFile, char *SectionName
+ *
+ * Description: This routine will add an empty section to a config file,
+ * by creating a section with a dummy label, then deleting
+ * the label. NOTE: If the section already exists, this
+ * function is a NOP. Also, if the label "DummyLabel"
+ * already exists in the section, it will be deleted as a side
+ * effect.
+ *
+ * Returns: int
+ *
+ */
+int
+addEmptySection(char *configFile, char *Section)
+{
+ int rc;
+ char *Label = "DummyLabel";
+ char *Value = "DummyValue";
+
+ rc = WritePrivateProfileString(Section, Label, Value, configFile);
+ if (rc) {
+ (void) fprintf(stderr, "Error: %s\n", ErrorString);
+ return (1);
+ }
+ rc = DeletePrivateProfileLabel(Section, Label, configFile);
+ if (rc) {
+ (void) fprintf(stderr, "Error: %s\n", ErrorString);
+ return (1);
+ }
+ return (0);
+} /* addEmptySection */
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