Expand authentication failure log message
If the authentication failure was due to a missing database, this extra information can be logged. This will help cases where users are using databases that do not exist.
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@ -304,15 +304,23 @@ mysql_auth_authenticate(DCB *dcb)
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}
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}
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else if (dcb->service->log_auth_warnings)
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else if (dcb->service->log_auth_warnings)
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{
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{
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// Enough to hold the error message and the database name
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char extra[256] = {};
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if (auth_ret == MXS_AUTH_FAILED_DB)
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{
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snprintf(extra, sizeof(extra), "Unknown database: %s", client_data->db);
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}
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if (dcb->path)
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if (dcb->path)
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{
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{
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MXS_WARNING("%s: login attempt for user '%s'@[%s]:%s, authentication failed.",
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MXS_WARNING("%s: login attempt for user '%s'@[%s]:%s, authentication failed. %s",
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dcb->service->name, client_data->user, dcb->remote, dcb->path);
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dcb->service->name, client_data->user, dcb->remote, dcb->path, extra);
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}
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}
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else
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else
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{
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{
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MXS_WARNING("%s: login attempt for user '%s'@[%s]:%d, authentication failed.",
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MXS_WARNING("%s: login attempt for user '%s'@[%s]:%d, authentication failed. %s",
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dcb->service->name, client_data->user, dcb->remote, dcb_get_port(dcb));
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dcb->service->name, client_data->user, dcb->remote, dcb_get_port(dcb), extra);
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}
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}
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if (is_localhost_address(&dcb->ip) &&
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if (is_localhost_address(&dcb->ip) &&
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