// Get items
PopulateItemList(sock);
+ printf("The UCC Coke machine.\n\n");
+
// Only get coke slot statuses
for( i = 0; i <= 6; i ++ )
{
}
+ printf("\nMay your pink fish bing into the distance.\n");
+
return 0;
}
struct passwd *pwd;
int height, width;
-
+
+ void _ItemDown(void)
+ {
+ currentItem ++;
+ // Skip over spacers
+ while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
+ currentItem ++;
+
+ if( currentItem >= maxItemIndex ) {
+ currentItem = 0;
+ // Skip over spacers
+ while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
+ currentItem ++;
+ }
+ }
+
+ void _ItemUp(void)
+ {
+ currentItem --;
+ // Skip over spacers
+ while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
+ currentItem --;
+
+ if( currentItem < 0 ) {
+ currentItem = maxItemIndex - 1;
+ // Skip over spacers
+ while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
+ currentItem --;
+ }
+ }
+
// Get Username
if( gsEffectiveUser )
username = gsEffectiveUser;
switch(ch)
{
- case 'B':
- currentItem ++;
- // Skip over spacers
- while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
- currentItem ++;
-
- if( currentItem >= maxItemIndex ) {
- currentItem = 0;
- // Skip over spacers
- while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
- currentItem ++;
- }
- break;
- case 'A':
- currentItem --;
- // Skip over spacers
- while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
- currentItem --;
-
- if( currentItem < 0 ) {
- currentItem = maxItemIndex - 1;
- // Skip over spacers
- while( ShowItemAt(0, 0, 0, currentItem, 0) == -1 )
- currentItem --;
- }
- break;
+ case 'B': _ItemDown(); break;
+ case 'A': _ItemUp(); break;
}
}
else {
}
-
- // Scroll only if needed
- if( items_in_view < maxItemIndex )
- {
- // - If the current item is above the second item shown, and we're not at the top
- if( currentItem < itemBase + 2 && itemBase > 0 ) {
- itemBase = currentItem - 2;
- if(itemBase < 0) itemBase = 0;
- }
- // - If the current item is below the second item show, and we're not at the bottom
- if( currentItem > itemBase + items_in_view - 2 && itemBase + items_in_view < maxItemIndex ) {
- itemBase = currentItem - items_in_view + 2;
- if( itemBase > maxItemIndex - items_in_view )
- itemBase = maxItemIndex - items_in_view;
- }
- }
}
else {
switch(ch)
case '\n':
ret = ShowItemAt(0, 0, 0, currentItem, 0);
break;
+ case 'h': break;
+ case 'j': _ItemDown(); break;
+ case 'k': _ItemUp(); break;
+ case 'l': break;
case 0x1b: // Escape
case 'q':
ret = -1; // -1: Return with no dispense
if( ret != -2 ) break;
}
+ // Scroll only if needed
+ if( items_in_view < maxItemIndex )
+ {
+ // - If the current item is above the second item shown, and we're not at the top
+ if( currentItem < itemBase + 2 && itemBase > 0 ) {
+ itemBase = currentItem - 2;
+ if(itemBase < 0) itemBase = 0;
+ }
+ // - If the current item is below the second item show, and we're not at the bottom
+ if( currentItem > itemBase + items_in_view - 2 && itemBase + items_in_view < maxItemIndex ) {
+ itemBase = currentItem - items_in_view + 2;
+ if( itemBase > maxItemIndex - items_in_view )
+ itemBase = maxItemIndex - items_in_view;
+ }
+ }
}
return sock;
}
-/**
- * \brief Authenticate with the server
- * \return Boolean Failure
- */
-int Authenticate(int Socket)
+int Authenticate_AutoAuth(int Socket, const char *Username)
{
- struct passwd *pwd;
char *buf;
int responseCode;
- #if ATTEMPT_PASSWORD_AUTH
- char salt[32];
- int i;
- regmatch_t matches[4];
- #endif
+ int ret = -1;
- if( gbIsAuthenticated ) return 0;
+ // Attempt automatic authentication
+ sendf(Socket, "AUTOAUTH %s\n", Username);
- // Get user name
- pwd = getpwuid( getuid() );
+ // Check if it worked
+ buf = ReadLine(Socket);
+
+ responseCode = atoi(buf);
+ switch( responseCode )
+ {
+ case 200: // Autoauth succeeded, return
+ ret = 0;
+ break;
+
+ case 401: // Untrusted
+// fprintf(stderr, "Untrusted host, AUTOAUTH unavaliable\n");
+ ret = RV_PERMISSIONS;
+ break;
+ case 404: // Bad Username
+ fprintf(stderr, "Bad Username '%s'\n", Username);
+ ret = RV_INVALID_USER;
+ break;
+
+ default:
+ fprintf(stderr, "Unkown response code %i from server\n", responseCode);
+ printf("%s\n", buf);
+ ret = RV_UNKNOWN_ERROR;
+ break;;
+ }
+
+ free(buf);
+ return ret;
+}
+
+int Authenticate_AuthIdent(int Socket)
+{
+ char *buf;
+ int responseCode;
+ int ret = -1;
// Attempt automatic authentication
- sendf(Socket, "AUTOAUTH %s\n", pwd->pw_name);
+ sendf(Socket, "AUTHIDENT\n");
// Check if it worked
buf = ReadLine(Socket);
switch( responseCode )
{
case 200: // Autoauth succeeded, return
- free(buf);
+ ret = 0;
break;
- case 401: // Untrusted, attempt password authentication
- free(buf);
+ case 401: // Untrusted
+// fprintf(stderr, "Untrusted host, AUTHIDENT unavaliable\n");
+ ret = RV_PERMISSIONS;
+ break;
+
+ default:
+ fprintf(stderr, "Unkown response code %i from server\n", responseCode);
+ printf("%s\n", buf);
+ ret = RV_UNKNOWN_RESPONSE;
+ break;
+ }
+
+ free(buf);
- #if ATTEMPT_PASSWORD_AUTH
- sendf(Socket, "USER %s\n", pwd->pw_name);
- printf("Using username %s\n", pwd->pw_name);
-
- buf = ReadLine(Socket);
-
- // TODO: Get Salt
- // Expected format: 100 SALT <something> ...
- // OR : 100 User Set
- RunRegex(&gSaltRegex, buf, 4, matches, "Malformed server response");
- responseCode = atoi(buf);
- if( responseCode != 100 ) {
- fprintf(stderr, "Unknown repsonse code %i from server\n%s\n", responseCode, buf);
- free(buf);
- return RV_UNKNOWN_ERROR; // ERROR
- }
-
- // Check for salt
- if( memcmp( buf+matches[2].rm_so, "SALT", matches[2].rm_eo - matches[2].rm_so) == 0) {
- // Store it for later
- memcpy( salt, buf + matches[3].rm_so, matches[3].rm_eo - matches[3].rm_so );
- salt[ matches[3].rm_eo - matches[3].rm_so ] = 0;
- }
+ return ret;
+}
+
+int Authenticate_Password(int Socket, const char *Username)
+{
+ #if USE_PASSWORD_AUTH
+ char *buf;
+ int responseCode;
+ char salt[32];
+ int i;
+ regmatch_t matches[4];
+
+ sendf(Socket, "USER %s\n", Username);
+ printf("Using username %s\n", Username);
+
+ buf = ReadLine(Socket);
+
+ // TODO: Get Salt
+ // Expected format: 100 SALT <something> ...
+ // OR : 100 User Set
+ RunRegex(&gSaltRegex, buf, 4, matches, "Malformed server response");
+ responseCode = atoi(buf);
+ if( responseCode != 100 ) {
+ fprintf(stderr, "Unknown repsonse code %i from server\n%s\n", responseCode, buf);
free(buf);
+ return RV_UNKNOWN_ERROR; // ERROR
+ }
+
+ // Check for salt
+ if( memcmp( buf+matches[2].rm_so, "SALT", matches[2].rm_eo - matches[2].rm_so) == 0) {
+ // Store it for later
+ memcpy( salt, buf + matches[3].rm_so, matches[3].rm_eo - matches[3].rm_so );
+ salt[ matches[3].rm_eo - matches[3].rm_so ] = 0;
+ }
+ free(buf);
+
+ // Give three attempts
+ for( i = 0; i < 3; i ++ )
+ {
+ int ofs = strlen(Username)+strlen(salt);
+ char tmpBuf[42];
+ char tmp[ofs+20];
+ char *pass = getpass("Password: ");
+ uint8_t h[20];
- // Give three attempts
- for( i = 0; i < 3; i ++ )
- {
- int ofs = strlen(pwd->pw_name)+strlen(salt);
- char tmpBuf[42];
- char tmp[ofs+20];
- char *pass = getpass("Password: ");
- uint8_t h[20];
-
- // Create hash string
- // <username><salt><hash>
- strcpy(tmp, pwd->pw_name);
- strcat(tmp, salt);
- SHA1( (unsigned char*)pass, strlen(pass), h );
- memcpy(tmp+ofs, h, 20);
-
- // Hash all that
- SHA1( (unsigned char*)tmp, ofs+20, h );
- sprintf(tmpBuf, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
- h[ 0], h[ 1], h[ 2], h[ 3], h[ 4], h[ 5], h[ 6], h[ 7], h[ 8], h[ 9],
- h[10], h[11], h[12], h[13], h[14], h[15], h[16], h[17], h[18], h[19]
- );
-
- // Send password
- sendf(Socket, "PASS %s\n", tmpBuf);
- buf = ReadLine(Socket);
+ // Create hash string
+ // <username><salt><hash>
+ strcpy(tmp, Username);
+ strcat(tmp, salt);
+ SHA1( (unsigned char*)pass, strlen(pass), h );
+ memcpy(tmp+ofs, h, 20);
- responseCode = atoi(buf);
- // Auth OK?
- if( responseCode == 200 ) break;
- // Bad username/password
- if( responseCode == 401 ) continue;
-
- fprintf(stderr, "Unknown repsonse code %i from server\n%s\n", responseCode, buf);
- free(buf);
- return RV_UNKNOWN_ERROR;
- }
- free(buf);
- if( i == 3 )
- return RV_INVALID_USER; // 2 = Bad Password
-
- #else
- fprintf(stderr, "Untrusted host, AUTOAUTH unavaliable\n");
- return RV_INVALID_USER;
- #endif
- break;
+ // Hash all that
+ SHA1( (unsigned char*)tmp, ofs+20, h );
+ sprintf(tmpBuf, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+ h[ 0], h[ 1], h[ 2], h[ 3], h[ 4], h[ 5], h[ 6], h[ 7], h[ 8], h[ 9],
+ h[10], h[11], h[12], h[13], h[14], h[15], h[16], h[17], h[18], h[19]
+ );
- case 404: // Bad Username
- fprintf(stderr, "Bad Username '%s'\n", pwd->pw_name);
- free(buf);
- return RV_INVALID_USER;
+ // Send password
+ sendf(Socket, "PASS %s\n", tmpBuf);
+ buf = ReadLine(Socket);
- default:
- fprintf(stderr, "Unkown response code %i from server\n", responseCode);
- printf("%s\n", buf);
+ responseCode = atoi(buf);
+ // Auth OK?
+ if( responseCode == 200 ) break;
+ // Bad username/password
+ if( responseCode == 401 ) continue;
+
+ fprintf(stderr, "Unknown repsonse code %i from server\n%s\n", responseCode, buf);
free(buf);
- return RV_UNKNOWN_ERROR;
+ return -1;
}
+ free(buf);
+ if( i == 3 )
+ return RV_INVALID_USER; // 2 = Bad Password
+
+ return 0;
+ #else
+ return RV_INVALID_USER;
+ #endif
+}
+
+/**
+ * \brief Authenticate with the server
+ * \return Boolean Failure
+ */
+int Authenticate(int Socket)
+{
+ struct passwd *pwd;
+ if( gbIsAuthenticated ) return 0;
+
+ // Get user name
+ pwd = getpwuid( getuid() );
+
+ // Attempt AUTOAUTH
+ if( Authenticate_AutoAuth(Socket, pwd->pw_name) == 0 )
+ ;
+ else if( Authenticate_AuthIdent(Socket) == 0 )
+ ;
+ else if( Authenticate_Password(Socket, pwd->pw_name) == 0 )
+ return RV_INVALID_USER;
+
// Set effective user
if( gsEffectiveUser ) {
+ char *buf;
+ int responseCode;
sendf(Socket, "SETEUSER %s\n", gsEffectiveUser);
buf = ReadLine(Socket);
git.ucc.asn.au / tpg / opendispense2.git / blobdiff
UCC git Repository :: git.ucc.asn.au