diff options
Diffstat (limited to 'source3/utils/net_ads.c')
-rw-r--r-- | source3/utils/net_ads.c | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c index 27d534665c..766f3216f0 100644 --- a/source3/utils/net_ads.c +++ b/source3/utils/net_ads.c @@ -478,7 +478,9 @@ static int ads_user_add(struct net_context *c, int argc, const char **argv) } /* try setting the password */ - asprintf(&upn, "%s@%s", argv[0], ads->config.realm); + if (asprintf(&upn, "%s@%s", argv[0], ads->config.realm) == -1) { + goto done; + } status = ads_krb5_set_password(ads->auth.kdc_server, upn, argv[1], ads->auth.time_offset); SAFE_FREE(upn); @@ -533,7 +535,10 @@ static int ads_user_info(struct net_context *c, int argc, const char **argv) return -1; } - asprintf(&searchstring, "(sAMAccountName=%s)", escaped_user); + if (asprintf(&searchstring, "(sAMAccountName=%s)", escaped_user) == -1) { + SAFE_FREE(escaped_user); + return -1; + } rc = ads_search(ads, &res, searchstring, attrs); SAFE_FREE(searchstring); @@ -1297,7 +1302,9 @@ int net_ads_join(struct net_context *c, int argc, const char **argv) /* kinit with the machine password */ use_in_memory_ccache(); - asprintf( &ads_dns->auth.user_name, "%s$", global_myname() ); + if (asprintf( &ads_dns->auth.user_name, "%s$", global_myname()) == -1) { + goto fail; + } ads_dns->auth.password = secrets_fetch_machine_password( r->out.netbios_domain_name, NULL, NULL ); ads_dns->auth.realm = SMB_STRDUP( r->out.dns_domain_name ); @@ -1636,7 +1643,14 @@ static int net_ads_printer_publish(struct net_context *c, int argc, const char * return -1; } - asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, printername_escaped, srv_dn); + if (asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, printername_escaped, srv_dn) == -1) { + SAFE_FREE(srv_cn_escaped); + SAFE_FREE(printername_escaped); + d_fprintf(stderr, "Internal error, out of memory!"); + ads_destroy(&ads); + talloc_destroy(mem_ctx); + return -1; + } SAFE_FREE(srv_cn_escaped); SAFE_FREE(printername_escaped); @@ -1807,7 +1821,9 @@ static int net_ads_password(struct net_context *c, int argc, const char **argv) user = argv[0]; if (!strchr_m(user, '@')) { - asprintf(&chr, "%s@%s", argv[0], lp_realm()); + if (asprintf(&chr, "%s@%s", argv[0], lp_realm()) == -1) { + return -1; + } user = chr; } @@ -1837,7 +1853,9 @@ static int net_ads_password(struct net_context *c, int argc, const char **argv) if (argv[1]) { new_password = (char *)argv[1]; } else { - asprintf(&prompt, "Enter new password for %s:", user); + if (asprintf(&prompt, "Enter new password for %s:", user) == -1) { + return -1; + } new_password = getpass(prompt); free(prompt); } @@ -1885,7 +1903,10 @@ int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv) fstrcpy(my_name, global_myname()); strlower_m(my_name); - asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm); + if (asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm) == -1) { + ads_destroy(&ads); + return -1; + } d_printf("Changing password for principal: %s\n", host_principal); ret = ads_change_trust_account_password(ads, host_principal); |