/* ------------------------------------------------------------------
* get_attributes_local ()
*/
static bool get_attributes_local ( struct od_user_opts *in_out_opts, const char *in_user_guid )
{
bool b_out = FALSE;
/* look in local file first */
CFDictionaryRef cf_dict_data = (CFDictionaryRef)read_user_settings( user_settings_path, kCFPropertyListImmutable );
if ( !cf_dict_data )
return( FALSE );
CFStringRef cf_str = CFStringCreateWithCString( NULL, in_user_guid, kCFStringEncodingUTF8 );
if ( cf_str ) {
if ( CFDictionaryContainsKey( cf_dict_data, cf_str ) ) {
CFDictionaryRef cf_dict_user = (CFDictionaryRef)CFDictionaryGetValue( cf_dict_data, cf_str );
if ( cf_dict_user && (CFGetTypeID( cf_dict_user ) == CFDictionaryGetTypeID()) ) {
get_acct_state( cf_dict_user, NULL, in_out_opts );
get_alt_loc( cf_dict_user, NULL );
get_mail_quota( cf_dict_user, NULL );
b_out = TRUE;
}
}
CFRelease( cf_str );
}
CFRelease( cf_dict_data );
return( b_out );
} /* get_attributes_local */
/* ------------------------------------------------------------------
* set_attributes_local ()
*/
static void set_attributes_local ( CFMutableDictionaryRef in_user_dict, const char *in_user_guid )
{
/* Get the file data */
CFDictionaryRef cf_dict_data = (CFDictionaryRef)read_user_settings(user_settings_path, kCFPropertyListMutableContainers);
if ( !cf_dict_data )
cf_dict_data = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
&kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
if ( cf_dict_data && in_user_dict ) {
CFStringRef cf_str = CFStringCreateWithCString( NULL, in_user_guid, kCFStringEncodingUTF8 );
if ( cf_str != NULL ) {
CFMutableDictionaryRef cf_mut_dict = CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, cf_dict_data);
if ( cf_mut_dict != NULL ) {
CFDictionaryAddValue( cf_mut_dict, cf_str, in_user_dict );
write_user_settings(user_settings_path, (CFPropertyListRef)cf_mut_dict );
CFRelease(cf_mut_dict);
}
CFRelease(cf_str);
}
}
} /* set_attributes_local */
/*
* Read an existing session file.
* Returns 1 for success (file read and editable), 0 for failure.
*/
int
read_session(FILE *f, session_t *s, char **usp)
{
char buf[1024];
int saw_hex = 0;
int saw_star = 0;
unsigned long csum;
unsigned long fcsum = 0;
int ver;
int s_off = 0;
/*
* Look for the checksum and version. Verify the version.
*
* XXX: It might be a good idea to validate each '!x' line and
* make sure that the length is right.
*/
while (fgets(buf, sizeof(buf), f) != NULL) {
if (buf[0] == '!' && buf[1] == 'x')
saw_hex = 1;
else if (buf[0] == '!' && buf[1] == '*')
saw_star = 1;
else if (buf[0] == '!' && buf[1] == 'c') {
if (sscanf(buf + 2, "%lx %d", &csum, &ver) != 2) {
#if defined(DEBUG_EDIT) /*[*/
printf("[bad !c line '%s']\n", buf);
#endif /*]*/
return 0;
}
if (ver > WIZARD_VER) {
#if defined(DEBUG_EDIT) /*[*/
printf("[bad ver %d > %d]\n", ver, WIZARD_VER);
#endif /*]*/
return 0;
}
}
}
if (!saw_hex || !saw_star) {
#if defined(DEBUG_EDIT) /*[*/
printf("[missing%s%s]\n", saw_hex? "": "hex", saw_star? "": "star");
#endif /*]*/
return 0;
}
/* Checksum from the top up to the '!c' line. */
fflush(f);
fseek(f, 0, SEEK_SET);
fcsum = 0;
while (fgets(buf, sizeof(buf), f) != NULL) {
char *t;
if (buf[0] == '!' && buf[1] == 'c') {
break;
}
for (t = buf; *t; t++) {
fcsum += *t & 0xff;
}
}
if (fcsum != csum) {
#if defined(DEBUG_EDIT) /*[*/
printf("[checksum mismatch, want 0x%08lx got 0x%08lx]\n", csum, fcsum);
#endif /*]*/
return 0;
}
/* Once more, with feeling. Scribble onto the session structure. */
fflush(f);
fseek(f, 0, SEEK_SET);
s_off = 0;
while (fgets(buf, sizeof(buf), f) != NULL) {
if (buf[0] == '!' && buf[1] == 'x') {
char *t;
for (t = buf + 2; *t; t += 2) {
if (*t == '\n') {
break;
}
if (s_off > sizeof(*s)) {
#if defined(DEBUG_EDIT) /*[*/
printf("[s overflow: %d > %d]\n", s_off, sizeof(*s));
#endif /*]*/
return 0;
}
((char *)s)[s_off++] = (hex(*t) << 4) | hex(*(t + 1));
}
} else if (buf[0] == '!' && buf[1] == 'c') {
break;
}
}
/*
* Read the balance of the file into a temporary buffer, ignoring
* the '!*' line.
*/
if (usp != NULL && read_user_settings(f, usp) == 0) {
return 0;
}
/* Success */
return 1;
}
