2023-08-16 22:26:55 +00:00
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Avoid printf("%s", NULL);
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Index: auth/auth_log.c
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--- auth/auth_log.c.orig
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+++ auth/auth_log.c
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2023-09-08 05:21:37 +00:00
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@@ -833,7 +833,8 @@ static void log_authentication_event_human_readable(
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2023-08-16 22:26:55 +00:00
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ui->netlogon_trust_account.account_name);
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nl = talloc_asprintf(frame,
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" NETLOGON computer [%s] trust account [%s]",
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- trust_computer_name, trust_account_name);
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+ trust_computer_name, trust_account_name ?
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+ trust_account_name : "(NULL)");
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}
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remote = tsocket_address_string(ui->remote_host, frame);
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2023-09-08 05:21:37 +00:00
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@@ -851,8 +852,10 @@ static void log_authentication_event_human_readable(
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2023-08-16 22:26:55 +00:00
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logon_line = talloc_asprintf(
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frame,
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" mapped to [%s]\\[%s].",
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- log_escape(frame, ui->mapped.domain_name),
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- log_escape(frame, ui->mapped.account_name));
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+ log_escape(frame, ui->mapped.domain_name ?
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+ ui->mapped.domain_name : "(NULL)"),
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+ log_escape(frame, ui->mapped.account_name ?
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+ ui->mapped.account_name : "(NULL)"));
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}
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DEBUGC(DBGC_AUTH_AUDIT, debug_level,
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2023-09-08 05:21:37 +00:00
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@@ -862,13 +865,14 @@ static void log_authentication_event_human_readable(
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2023-08-16 22:26:55 +00:00
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"%s local host [%s]"
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" %s\n",
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ui->service_description,
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- ui->auth_description,
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- log_escape(frame, clientDomain),
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+ ui->auth_description ? ui->auth_description : "(NULL)",
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+ log_escape(frame, clientDomain ? clientDomain : "(NULL)"),
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log_escape(frame, clientAccount),
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ts,
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- password_type,
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+ password_type ? password_type : "(NULL)",
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nt_errstr(status),
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- log_escape(frame, ui->workstation_name),
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+ log_escape(frame, ui->workstation_name ?
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+ ui->workstation_name : "(NULL)"),
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remote,
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logon_line,
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local,
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