Hi !
First, I want to apologize for those who have
already read the post I did in the software mailing list. I try this list
because I've almost no feedback and this list is in fact more appropriate to
report my problem.
So, here it is :
I'm using the OpenLDAP C API (2.0.15) to connect to
LDAP servers to perform authentication. I establish a permanent connection
and then sends search requests each time I need to authenticate a user.
Sometimes, especially when the server is stopped, I receive the LDAP_SERVER_DOWN
error as result of my search request. I then have a handle on the broken
connection that I need to free in order to avoid memory leaks. When I wrote my
code, I first used ldap_unbind() but my program exited from time to time in this
function. So I replaced this call by ldap_ld_free() which worked perfectly well
so far.
Now I have to deal with TLS connections and even
with ldap_ld_free, my program exits, and every time. I used a debugger and here
is where the program exits :
#0 0xef33eaac in
nvmatch ()
#1 0xef33ea70 in getenv () #2 0xef31bae8 in dcgettext_u () #3 0xef31ba50 in dgettext () #4 0xef749280 in sb_debug_write (sbiod=0x5185c8, buf=0x0, len=29) at sockbuf.c:840 #5 0xef785dd8 in sb_tls_bio_write (b=0x512f10, buf=0x531168 "\025\003\001", len=29) at tls.c:498 #6 0xef5ee4b8 in BIO_write () #7 0xef6ff298 in ssl3_write_pending () #8 0xef6fe570 in do_ssl3_write () #9 0xef6ff024 in ssl3_dispatch_alert () #10 0xef6fefdc in ssl3_send_alert () #11 0xef6fca3c in ssl3_shutdown () #12 0xef705a1c in SSL_shutdown () #13 0xef7859a4 in sb_tls_close (sbiod=0x518190) at tls.c:347 #14 0xef7482d4 in ber_int_sb_close (sb=0x512710) at sockbuf.c:364 #15 0xef747938 in ber_sockbuf_free (sb=0x512710) at sockbuf.c:61 #16 0xef775bb4 in ldap_ld_free (ld=0x51de30, close=0, sctrls=0x0, cctrls=0x0) at unbind.c:142 If anyone knows something about this problem, please contact me. Or just let me know if I need to report it as IT. Thanks in advance,
Virginie
Seltrecht. |