aboutsummaryrefslogtreecommitdiff
path: root/lib/password.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/password.c')
-rw-r--r--lib/password.c32
1 files changed, 1 insertions, 31 deletions
diff --git a/lib/password.c b/lib/password.c
index 2578dfe0..40cbead0 100644
--- a/lib/password.c
+++ b/lib/password.c
@@ -19,11 +19,7 @@ int get_salt(char *salt, char *algo)
int len = al[i].len;
char *s = salt;
- if (al[i].id) {
- *s++ = '$';
- *s++ = '0'+al[i].id;
- *s++ = '$';
- }
+ if (al[i].id) s += sprintf(s, "$%c$", '0'+al[i].id);
// Read appropriate number of random bytes for salt
i = xopen("/dev/urandom", O_RDONLY);
@@ -233,29 +229,3 @@ free_storage:
free(filenamesfx);
return ret;
}
-
-void is_valid_username(const char *name)
-{
- regex_t rp;
- regmatch_t rm[1];
- int eval;
- char *regex = "^[_.A-Za-z0-9][-_.A-Za-z0-9]*"; //User name REGEX
-
- xregcomp(&rp, regex, REG_NEWLINE);
-
- /* compare string against pattern -- remember that patterns
- are anchored to the beginning of the line */
- eval = regexec(&rp, name, 1, rm, 0);
- regfree(&rp);
- if (!eval && !rm[0].rm_so) {
- int len = strlen(name);
- if ((rm[0].rm_eo == len) ||
- (rm[0].rm_eo == len - 1 && name[len - 1] == '$')) {
- if (len >= LOGIN_NAME_MAX) error_exit("name is too long");
- else return;
- }
- }
- error_exit("'%s', not valid %sname",name,
- (((toys.which->name[3] == 'g') ||
- (toys.which->name[0] == 'g'))? "group" : "user"));
-}