+/* replace all (one or more) commas with double commas */
+static void check_for_comma(char ** ppasswrd)
+{
+ char *new_pass_buf;
+ char *pass;
+ int i,j;
+ int number_of_commas = 0;
+ int len;
+
+ if(ppasswrd == NULL)
+ return;
+ else
+ (pass = *ppasswrd);
+
+ len = strlen(pass);
+
+ for(i=0;i<len;i++) {
+ if(pass[i] == ',')
+ number_of_commas++;
+ }
+
+ if(number_of_commas == 0)
+ return;
+ if(number_of_commas > MOUNT_PASSWD_SIZE) {
+ /* would otherwise overflow the mount options buffer */
+ printf("\nInvalid password. Password contains too many commas.\n");
+ return;
+ }
+
+ new_pass_buf = (char *)malloc(len+number_of_commas+1);
+ if(new_pass_buf == NULL)
+ return;
+
+ for(i=0,j=0;i<len;i++,j++) {
+ new_pass_buf[j] = pass[i];
+ if(pass[i] == ',') {
+ j++;
+ new_pass_buf[j] = pass[i];
+ }
+ }
+ new_pass_buf[len+number_of_commas] = 0;
+
+ SAFE_FREE(*ppasswrd);
+ *ppasswrd = new_pass_buf;
+
+ return;
+}
+
+/* Usernames can not have backslash in them and we use
+ [BB check if usernames can have forward slash in them BB]
+ backslash as domain\user separator character
+*/
+static char * check_for_domain(char **ppuser)
+{
+ char * original_string;
+ char * usernm;
+ char * domainnm;
+ int original_len;
+ int len;
+ int i;
+
+ if(ppuser == NULL)
+ return NULL;
+
+ original_string = *ppuser;
+
+ if (original_string == NULL)
+ return NULL;
+
+ original_len = strlen(original_string);
+
+ usernm = strchr(*ppuser,'/');
+ if (usernm == NULL) {
+ usernm = strchr(*ppuser,'\\');
+ if (usernm == NULL)
+ return NULL;
+ }
+
+ if(got_domain) {
+ printf("Domain name specified twice. Username probably malformed\n");
+ return NULL;
+ }
+
+ usernm[0] = 0;
+ domainnm = *ppuser;
+ if (domainnm[0] != 0) {
+ got_domain = 1;
+ } else {
+ printf("null domain\n");
+ }
+ len = strlen(domainnm);
+ /* reset domainm to new buffer, and copy
+ domain name into it */
+ domainnm = (char *)malloc(len+1);
+ if(domainnm == NULL)
+ return NULL;
+
+ strlcpy(domainnm,*ppuser,len+1);
+
+/* move_string(*ppuser, usernm+1) */
+ len = strlen(usernm+1);
+
+ if(len >= original_len) {
+ /* should not happen */
+ return domainnm;
+ }
+
+ for(i=0;i<original_len;i++) {
+ if(i<len)
+ original_string[i] = usernm[i+1];
+ else /* stuff with commas to remove last parm */
+ original_string[i] = ',';
+ }
+
+ /* BB add check for more than one slash?
+ strchr(*ppuser,'/');
+ strchr(*ppuser,'\\')
+ */
+
+ return domainnm;
+}
+
+/* replace all occurances of "from" in a string with "to" */
+static void replace_char(char *string, char from, char to, int maxlen)
+{
+ char *lastchar = string + maxlen;
+ while (string) {
+ string = strchr(string, from);
+ if (string) {
+ *string = to;
+ if (string >= lastchar)
+ return;
+ }
+ }
+}
+
git.samba.org / samba.git / blobdiff