Full_Name: nick hudson Version: 2.3.38 OS: linux URL: Submission from: (NULL) (62.3.217.250)

I think there is a bug in libraries/libldap/tls.c - specifically in this section:

#ifdef LDAP_PF_INET6 if (name[0] == '[' && strchr(name, ']')) { char *n2 = ldap_strdup(name+1); *strchr(n2, ']') = 2; if (inet_pton(AF_INET6, n2, &addr)) ntype = IS_IP6; LDAP_FREE(n2); } else #endif

the code is attempting to detect whether part of an LDAP URL represents an IPv6 address; it passes the string to inet_pton(), after removing square brackets. But I think this line:

*strchr(n2, ']') = 2;

is wrong: shouldn't it be using 0 instead of 2?

When testing on my local system, using the code above always results in inet_pton returning 0 (not an IPv6 address) - if I modify the strchr line to use zero instead, then inet_pton returns 1 for valid IPv6 addresses.

I may be missing something - "2" seems a peculiar value to use so perhaps it does have some special significance - but I think the code as it stands is incorrect.