3905         char *ev;  in ssl_SetDefaultsFromEnvironment()  local
3909         ev = PR_GetEnvSecure("SSLDEBUGFILE");  in ssl_SetDefaultsFromEnvironment()
3910         if (ev && ev[0]) {  in ssl_SetDefaultsFromEnvironment()
3911             ssl_trace_iob = fopen(ev, "w");  in ssl_SetDefaultsFromEnvironment()
3917         ev = PR_GetEnvSecure("SSLTRACE");  in ssl_SetDefaultsFromEnvironment()
3918         if (ev && ev[0]) {  in ssl_SetDefaultsFromEnvironment()
3919             ssl_trace = atoi(ev);  in ssl_SetDefaultsFromEnvironment()
3923         ev = PR_GetEnvSecure("SSLDEBUG");  in ssl_SetDefaultsFromEnvironment()
3924         if (ev && ev[0]) {  in ssl_SetDefaultsFromEnvironment()
3925             ssl_debug = atoi(ev);  in ssl_SetDefaultsFromEnvironment()
3931         ev = PR_GetEnvSecure("SSLKEYLOGFILE");  in ssl_SetDefaultsFromEnvironment()
3932         if (ev && ev[0]) {  in ssl_SetDefaultsFromEnvironment()
3933             ssl_keylog_iob = fopen(ev, "a");  in ssl_SetDefaultsFromEnvironment()
3941                 SSL_TRACE(("SSL: logging SSL/TLS secrets to %s", ev));  in ssl_SetDefaultsFromEnvironment()
3951         ev = PR_GetEnvSecure("SSLFORCELOCKS");  in ssl_SetDefaultsFromEnvironment()
3952         if (ev && ev[0] == '1') {  in ssl_SetDefaultsFromEnvironment()
3958         ev = PR_GetEnvSecure("NSS_SSL_ENABLE_RENEGOTIATION");  in ssl_SetDefaultsFromEnvironment()
3959         if (ev) {  in ssl_SetDefaultsFromEnvironment()
3960             if (ev[0] == '1' || LOWER(ev[0]) == 'u')  in ssl_SetDefaultsFromEnvironment()
3962             else if (ev[0] == '0' || LOWER(ev[0]) == 'n')  in ssl_SetDefaultsFromEnvironment()
3964             else if (ev[0] == '2' || LOWER(ev[0]) == 'r')  in ssl_SetDefaultsFromEnvironment()
3966             else if (ev[0] == '3' || LOWER(ev[0]) == 't')  in ssl_SetDefaultsFromEnvironment()
3971         ev = PR_GetEnvSecure("NSS_SSL_REQUIRE_SAFE_NEGOTIATION");  in ssl_SetDefaultsFromEnvironment()
3972         if (ev && ev[0] == '1') {  in ssl_SetDefaultsFromEnvironment()
3977         ev = PR_GetEnvSecure("NSS_SSL_CBC_RANDOM_IV");  in ssl_SetDefaultsFromEnvironment()
3978         if (ev && ev[0] == '0') {  in ssl_SetDefaultsFromEnvironment()