+++ /dev/null
-//----------------------------------------------------------------------------
-//
-// Copyright (C) Intel Corporation, 2004 - 2006.
-//
-// File: Utils.h
-//
-// Contents: Sample code for an Intel® AMT Network client.
-//
-// Notes: This file contains the function implementations
-// used throughout the code of the all sample applications.
-//
-//----------------------------------------------------------------------------
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "CommonDefinitions.h"
-
-#ifdef _WIN32
-#define strncasecmp _strnicmp
-#endif
-
-// Constant definitions
-static const char *URL_SEPARATOR = "://";
-static const int NUM_OF_BYTES = 4;
-static const int IP_BYTE_MASK = 0xFF;
-static const int IP_BYTE_SHIFT = 0x8;
-
-/*
- * Gets command line parameter that describes type of action to perform
- * Arguments:
- * commandLineLength - number of the command line parameters
- * argv - array of strings that holds command line parameters
- * numOfArgs - minimal number of command line parameters
- * option - pointer to the string that will hold command line
- * parameter that describes type of action to perform
- * commandLine - pointer to the array of strings that will hold
- * command line parameters without application name
- * and parameter that describes type of action to perform
- * Return Value:
- * true - on success
- * false - on failure
- */
-bool GetOption(int *commandLineLength, char *argv[], int numOfArgs,
- char **option, char **commandLine[])
-{
- if( !argv ||
- *commandLineLength < numOfArgs)
- {
- return false;
- }
-
- *option = NULL;
- *commandLine = &argv[1];
- // Skip the application name
- (*commandLineLength) --;
-
- if( argv[1][0] == '-')
- {
- if(strcmp(argv[1],CERT_NAME) && strcmp(argv[1],USER) &&
- strcmp(argv[1],VERBOSE)
-#ifdef _WIN32
- && strcmp(argv[1],LOCAL)
-#endif
- )
- {
- *option = argv[1];
- *commandLine = &argv[2];
- (*commandLineLength) --;
- }
- }
-
- return true;
-}
-
-#ifdef _WIN32
-/*
- * Parses the user input text
- * Arguments:
- * commandLineLength - number of arguments
- * commandLine - command line arguments received
- * target - pointer to the string that will hold the target url
- * certName - pointer to the string that will hold client certificate's name
- * verbose - pointer to the verbose flag
- * username - pointer to the string that will hold the username
- * password - pointer to the string that will hold the password
- * Return Value:
- * true - on success
- * false - on failure
- */
-bool ParseCommandLine(int commandLineLength,char* commandLine[],char **target,
- char **certName, bool *local, bool *krb, bool *verbose,
- char **username, char **password)
-{
-#else
-/*
- * Parses the user input text
- * Arguments:
- * commandLineLength - number of arguments
- * commandLine - command line arguments received
- * target - pointer to the string that will hold the target url
- * certName - pointer to the string that will hold client certificate's name*
- * certPass - pointer to the string that will hold passphrase for decryption
- * the file that contains private key associated with the given
- * client certificate
- * verbose - pointer to the verbose flag
- * username - pointer to the string that will hold the username
- * password - pointer to the string that will hold the password
- * Return Value:
- * true - on success
- * false - on failure
- */
-bool ParseCommandLine(int commandLineLength,char* commandLine[],char **target,
- char **certName,char **certPass, bool *verbose,
- char **username, char **password)
-{
- *certPass = NULL;
-#endif
- *certName = NULL;
- *target = NULL;
- *password = NULL;
- *username = NULL;
-
- if (verbose != NULL) {
- *verbose = false;
- }
-
- for(int i = 0; i < commandLineLength; i++)
- {
- if( !strcmp(commandLine[i], CERT_NAME) )
- {
- if( i+1 < commandLineLength && ! *certName )
- {
- *certName = commandLine[++i];
- }
- else
- {
- return false;
- }
- }
-#ifndef _WIN32
- else if( !strcmp(commandLine[i], CERT_PASS) )
- {
- if( i+1 < commandLineLength && ! *certPass )
- {
- *certPass = commandLine[++i];
- }
- else
- {
- return false;
- }
- }
-#endif
- else if( !strcmp(commandLine[i], VERBOSE) && verbose != NULL)
- {
- *verbose = true;
- }
-#ifdef _WIN32
- else if( !strcmp(commandLine[i], LOCAL) && local != NULL)
- {
- *local = true;
- }
-#endif
- else if( !strcmp(commandLine[i], USER) )
- {
-
- if( i+1 < commandLineLength && ! *username )
- {
- *username = commandLine[++i];
- }
- else
- {
- return false;
- }
- }
- else if( !strcmp(commandLine[i], PASS) )
- {
-
- if( i+1 < commandLineLength && ! *password )
- {
- *password = commandLine[++i];
- }
- else
- {
- return false;
- }
- }
- else
- {
- //this is a target URL argument
- if( !ValidateIP(commandLine[i]) )
- {
- return false;
- }
- *target = commandLine[i];
- }
- }
- if( !*target || (!strncasecmp(*target, "http:", 5) && *certName != 0 ))
- {
- return false;
- }
- if( (*username && !*password) || (!*username && *password))
- {
- return false;
- }
-#ifdef _WIN32
- else if(*username && *password)
- {
- *krb = false;
- }
-#else
- else if(!*username)
- {
- return false;
- }
-#endif
- return true;
-}
-
-/*
- * Checks if IP address exists in the URI
- * Arguments:
- * uri - pointer to the string that represents the URI
- * Return value:
- * true - on success
- * false - on failure
- */
-bool ValidateIP(const char *uri)
-{
- if( strncasecmp(uri, "http:", 5 ) && strncasecmp(uri, "https:", 6 ) )
- {
- return false;
- }
- bool retVal = true;
-
- // pointer to the start of the IP address
- const char *start = strstr(uri,URL_SEPARATOR);
- if(start != NULL)
- {
- start += (sizeof(URL_SEPARATOR) - 1);
-
- // pointer to the end of the IP address
- const char *end = strchr(start,':');
-
- if(end != NULL && start != end)
- {
- retVal = true;
- }
- else
- {
- retVal = false;
- }
- }
- else
- {
- retVal = false;
- }
-
- return retVal;
-}
-
-/*
- * Gets an input string from the user
- * Assumptions: caller pre-allocates string, and user must not overflow (!)
- * Arguments:
- * msg - message string
- * s - pre-allocated input string that will represent the binary data
- * hidden - echo input string (true / false)
- */
-void GetString(char *msg, char *s, bool hidden)
-{
-
- // Output informative message
- if(msg != NULL)
- {
- printf ("%s", msg);
- }
- fflush(NULL);
-
-#ifdef _WIN32
- char c; // for the next input character
- int count = 0; // number of characters
-
- // Get input string character by character
- do
- {
- c = _getch();
-
- count ++;
-
- if (c == '\r' || // carriage return
- c == '\n' || // new line
- c == '\t' || // TAB
- count == MAX_LINE_LEN ) // maximal line length
- {
- *s=0;
- break;
- }
- else if ( c==3 ) // <CTRL> + C
- {
- exit(0);
- }
- else if ( c == '\b' ) // backspace
- {
- count --;
- if(count > 0)
- {
- printf("%c", c);
- printf("%c", ' ');
- printf("%c", c);
- count --;
- s --;
- }
- continue;
- }
-
- // The password should be hidden
- if ( hidden )
- {
- printf("*");
- }
- else
- {
- printf("%c", c);
- }
- *s = c;
- s++;
- }
- while ( true );
- printf("\n");
-#else
-
- if(hidden == false)
- {
- if(fgets(s,MAX_LINE_LEN,stdin))
- {
- char *tmp = strchr(s,'\n');
- if(tmp != NULL)
- {
- *tmp = '\0';
- }
- }
- }
- else
- {
- strcpy(s,getpass(""));
- }
-#endif
-}
-
-/*
- * Receives yes or no answer from the user.
- * Arguments:
- * msg - pointer to the string that holds a question
- * Return value:
- * true - if answer is 'y' (yes)
- * false - otherwise
- */
-bool DisplayWarning(const char *msg)
-{
- printf("%s",msg);
- char c;
- scanf("%c",&c);
-
- if(c != 'y' && c != 'n')
- {
- printf("Illegal choice. Aborting.\n");
- return false;
- }
- else if(c == 'n')
- {
- return false;
- }
- scanf("%c",&c);
-
- return true;
-}
-
-/*
- * Gets a number from the user
- * Arguments:
- * number - pointer to the variable that will be hold a number
- * Return value:
- * true - on success
- * false - on failure
- */
-bool GetNumber(int *number)
-{
- scanf("%d",number);
- int c = getchar();
- if(c != '\n' && c != '\r')
- {
- return false;
- }
- return true;
-}
-
-/*
- * Checks the exit status of the SOAP query
- * Arguments:
- * res - exit statis of the gSOAP function call
- * status - status codes that are returned by
- * Intel(R) AMT network API
- * message - string that holds the function name
- * Return value:
- * true - if the query succeed
- * false - if the query failed
- */
-bool CheckReturnStatus(unsigned int res, unsigned long status,
- const char *message)
-{
- if (res || status)
- {
- printf("\nError: failed while calling %s\n", message);
- if(res == 0)
- {
-#ifndef _WIN32
- printf("Status = %lu\n", status);
-#else
- wchar_t err[MAX_LINE_LEN];
- GetStatusString(status,err,MAX_LINE_LEN);
- wprintf(err);
- printf("\n");
-#endif
- }
- else
- {
- printf("SOAP failure: error code = %u\n", res);
- }
- return false;
- }
- return true;
-}
-
-/*
- * Changes the service name at the URI
- * Arguments:
- * uri - null-terminated string which holds the whole URI as supplied
- * at the command line
- * newService - string which represents the new service name
- * newUri - pre-allocated string which will hold the new service URI
- */
-bool ChangeService(const char *uri, const char *newService, char *newUri)
-{
- const char *tmp = strrchr(uri,'/');
- if(tmp == NULL)
- {
- return false;
- }
-
- int n = tmp - uri + 1;
-
- strncpy(newUri,uri,n);
- newUri[strlen(uri) - strlen(tmp) + 1] = '\0';
- //check new Uri allocated
- if(&(newUri[n]) == NULL)
- {
- return false;
- }
- //copy newService to end of string instead '\o'
- strcpy(&(newUri[n]),newService);
-
- return true;
-}
-
-/*
- * Replaces substring within given string
- * Arguments:
- * oldString - pointer to the old null-terminated string
- * oldSubstr - substring that will be replaced
- * newSubstr - string which represents the new substring
- * newString - pre-allocated buffer which will hold the new string
- */
-void ReplaceSubstring(const char *oldString,const char *oldSubstr,
- const char *newSubstr, char *newString)
-{
- // Locate substring
- const char *tmp = strstr(oldString,oldSubstr);
-
- if(tmp == NULL)
- {
- printf("Error: cannot find '%s' within '%s'\n",oldSubstr,oldString);
- exit(1);
- }
-
- int len1 = strlen(oldSubstr);
- int len2 = strlen(newSubstr);
- int i,k,j;
-
- // Copy string to the buffer with appropriate change
- for(i = 0, k = 0; oldString[i] != '\0'; i ++, k ++)
- {
- if(tmp == &oldString[i])
- {
- for(j = 0; j < len2; k ++, j ++)
- {
- newString[k] = newSubstr[j];
- }
- i += len1;
- }
- newString[k] = oldString[i];
- }
- newString[k] = oldString[i];
-}
-
-/*
- * Converts the IP address from the dot-separated format
- * to the usigned long number
- * Arguments:
- * address - number that will hold a converted IP address
- * bytes - array for IP address's bytes
- */
-void SetIPAddress(unsigned long &address, unsigned long bytes[])
-{
- address = 0;
- int i;
- for(i = 0; i < NUM_OF_BYTES - 1; i ++)
- {
- address += bytes[i];
- address <<= 8;
- }
- address += bytes[i];
-}
-
-/*
- * Extracts bytes from the IP address for the dot-separated representation
- * Arguments:
- * address - number that holds a IP address
- * bytes - array that will hold IP address bytes
- */
-void NumberToIP(unsigned long address, unsigned long bytes[])
-{
- int i;
- for(i = NUM_OF_BYTES - 1; i > 0; i --)
- {
- bytes[i] = address & IP_BYTE_MASK;
- address >>= IP_BYTE_SHIFT;
- }
- bytes[i] = address & IP_BYTE_MASK;
-}
-
-
-/*
- * Converts a number to a string
- * Arguments & Return values:
- * number - number which will convert
- * string - string which will hold the converted number
- */
-void NumberToString(unsigned long number, char *string)
-{
- div_t res;
- int i = 0;
- char tmp[MAX_LINE_LEN];
- do
- {
- res = div(number,10);
- tmp[i++] = (char)('0' + res.rem);
- number = res.quot;
- }while(number != 0);
-
- for(i --; i >= 0; i --)
- {
- *string = tmp[i];
- string ++;
- }
- *string = '\0';
-}
-
-/*
- * Converts the IP address to the dot-separated string form
- * Arguments & Return values:
- * address - number which holds the IP address
- * string - string which will represent the IP address in
- * the dot-separated format
- */
-void IpToString(unsigned long address, char *string)
-{
- unsigned long bytes[NUM_OF_BYTES];
- NumberToIP(address,bytes);//one,two,three,four);
-
- char tmp[MAX_LINE_LEN];
- char *ptr = string;
-
- for(int i = 0; i < NUM_OF_BYTES; i ++)
- {
- NumberToString(bytes[i],tmp);
- strcpy(ptr,tmp);
- ptr += strlen(tmp);
- *ptr = '.';
- ptr ++;
- }
- ptr --;
- *ptr = '\0';
-}
-
-/*
- * Converts the string that represents dot-separated
- * format of the IP address to the number
- * Arguments:
- * string - string which represents IP address in
- * the dot-separated format
- * address - number which will hold the converted IP address
- */
-void StringToIP(const char *string, unsigned long &address)
-{
- // local copy of the string
- char tmpStr[MAX_LINE_LEN];
- strncpy(tmpStr,string,MAX_LINE_LEN - 1);
- tmpStr[MAX_LINE_LEN - 1] = '\0';
-
- char *tmpPtr1 = NULL;
- char *tmpPtr2 = tmpStr;
- unsigned long bytes[NUM_OF_BYTES];
- int i;
-
- for(i = 0; i < NUM_OF_BYTES - 1; i ++)
- {
- if((tmpPtr1 = strstr(tmpPtr2,".")) == NULL)
- {
- goto FAULT_EXIT;
- }
-
- *tmpPtr1 = '\0';
- bytes[i] = atol(tmpPtr2);
- tmpPtr2 = tmpPtr1 + 1;
- }
- bytes[i] = atol(tmpPtr2);
-
- SetIPAddress(address,bytes);//one,two,three,four);
-
- return;
-
- FAULT_EXIT:
- printf("Error: invalid format\n");
- exit(1);
-}
-
-/*
- * Converts the bunary guid to a string according to the representation
- * described in the CDE 1.1 RPC specification
- * Arguments & Return values:
- * guid - a pointer to the 16 byte guid
- * string - string which will hold the guid string
- */
-void GuidToString(const unsigned char* guid, char* string)
-{
- if(guid != NULL && string != NULL)
- {
- int j = sprintf(string, "%02X%02X%02X%02X", guid[3], guid[2], guid[1], guid[0]);
- j += sprintf(string + j, "-%02X%02X", guid[5], guid[4]);
- j += sprintf(string + j, "-%02X%02X", guid[7], guid[6]);
- j += sprintf(string + j, "-%02X%02X-", guid[8], guid[9]);
- for(int i = 10; i <= 15; i ++)
- {
- j += sprintf(string + j, "%02X", guid[i]);
- }
- }
-}
-
-/*
- * Extracts IP address from the URI
- * Arguments:
- * uri - pointer to the string that represents the URI
- * Return value:
- * true - on success
- * false - on failure
- */
-bool ExtractIPFromUri(const char *uri, char *baseUrl)
-{
- char *ip = baseUrl;
- bool retVal = true;
-
- // pointer to the start of the IP address
- const char *start = strstr(uri,URL_SEPARATOR);
- if(start != NULL)
- {
- start += (sizeof(URL_SEPARATOR) - 1);
-
- // pointer to the end of the IP address
- const char *end = strchr(start,':');
-
- if(end != NULL && start != end)
- {
- while(start != end)
- {
- *ip = *start;
- ip ++;
- start ++;
- }
- *ip = '\0'; // NULL termination
- }
- else
- {
- retVal = false;
- }
- }
- else
- {
- retVal = false;
- }
-
- return retVal;
-}
-
-/*
- * prints "success" to output
- * Argument:
- * printS - prints only if true
- */
-void PrintSuccess(bool printS)
-{
- if(printS)
- {
- printf("success\n");
- }
-}
-
-/*
- * prints function call to output
- * Argument:
- * message - name of function
- */
-void FunctionCall(const char *message)
-{
- printf("\nCalling function %s... ", message);
-}
-
-/*
- * Performs testing of the URL
- * Arguments:
- * targetUrl - string that represents URL of the target machine
- * isEmulator - pointer to the variable that will be 1 if the targetUrl
- * points to the Intel® AMT device or 0 if the targetUrl
- * points to the Intel® AMT Emulator
- */
-void IsEmulator(const char *targetUrl, int *isEmulator)
-{
- *isEmulator = 1;
-
- if((strstr(targetUrl,".asmx")) == (targetUrl + strlen(targetUrl) - 5))
- {
- *isEmulator = 0;
- }
-}
-
-/*
- * Prints notes for usage by authentication options
- */
-void PrintAuthenticationNote()
-{
-#ifndef _WIN32
- printf("\t %s <username> %s <password>: for digest authentication.\n",USER,PASS);
-#else
- printf("\n\t If %s <username> %s <password> are defined the Digest authentication" ,USER,PASS);
- printf(" scheme is used,\n\t otherwise the Kerberos authentication scheme will be attempted.\n");
-#endif
- printf("\nClient authentication options (TLS Mutual Authentication mode only):\n");
-#ifndef _WIN32
- printf("\t %s: If option defined <name> specify the full path of the ",
- CERT_NAME);
- printf("file containing client certificate and private keys.\n");
- printf("\t %s: If option defined <pass> specify the passphrase ",
- CERT_PASS);
- printf("that protects the private key. ");
-#else
- printf("\t %s: If option defined, <name> specifies the client certificate's",
- CERT_NAME);
- printf(" Common Name (CN).\n");
-
- printf("\t\t If option is not specified the sample application will search the certificate store \n");
- printf("\t\t for a client certificate matching Intel(R) AMT requirements. \n");
- printf("\t\t The first one found will be used for authentication.\n");
-#endif
-}
-
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