Initialization error when using NSS with Chutney
I see a bunch bugs with 'make test-network' when nss is turned on. Better fix them. One example: ``` Sep 12 11:35:38.273 [warn] NSS error SEC_ERROR_PKCS11_DEVICE_ERROR while decoding an RSA private key: A PKCS #11 module returned CKR_DEVICE_ERROR, indicating that a problem has occurred with the token or slot. Sep 12 11:35:38.273 [err] Error loading private key. Sep 12 11:35:38.273 [warn] No version 3 directory key found in /home/nickm/src/chutney/net/nodes/000a/keys/authority_signing_key Sep 12 11:35:38.273 [err] We're configured as a V3 authority, but we were unable to load our v3 authority keys and certificate! Use tor-gencert to generate them. Dying. Sep 12 11:35:38.273 [warn] options_act(): Bug: Error initializing keys; exiting (on Tor 0.3.5.0-alpha-dev bfc847255afb093b) Sep 12 11:35:38.273 [err] set_options(): Bug: Acting on config options left us in a broken state. Dying. (on Tor 0.3.5.0-alpha-dev bfc847255afb093b) ``` Another: ``` Sep 12 11:35:38.415 [err] tor_assertion_failed_(): Bug: ../src/lib/crypt_ops/cry pto_rand.c:500: crypto_rand_unmocked: Assertion PR_GetError() == SEC_ERROR_INVAL ID_ARGS && n > BUFLEN failed; aborting. (on Tor 0.3.5.0-alpha-dev bfc847255afb09 3b) Sep 12 11:35:38.416 [err] Bug: Assertion PR_GetError() == SEC_ERROR_INVALID_ARGS && n > BUFLEN failed in crypto_rand_unmocked at ../src/lib/crypt_ops/crypto_ran d.c:500. Stack trace: (on Tor 0.3.5.0-alpha-dev bfc847255afb093b) Sep 12 11:35:38.416 [err] Bug: /home/nickm/src/tor-nss/build_nss/src/app/tor (log_backtrace_impl+0x46) [0x55b4a1f40d16] (on Tor 0.3.5.0-alpha-dev bfc847255af b093b) Sep 12 11:35:38.416 [err] Bug: /home/nickm/src/tor-nss/build_nss/src/app/tor (tor_assertion_failed_+0x94) [0x55b4a1f3c324] (on Tor 0.3.5.0-alpha-dev bfc84725 5afb093b) Sep 12 11:35:38.416 [err] Bug: /home/nickm/src/tor-nss/build_nss/src/app/tor (+0x1985a7) [0x55b4a1ef15a7] (on Tor 0.3.5.0-alpha-dev bfc847255afb093b) Sep 12 11:35:38.416 [err] Bug: /home/nickm/src/tor-nss/build_nss/src/app/tor (init_cookie_authentication+0x92) [0x55b4a1ec68b2] (on Tor 0.3.5.0-alpha-dev bfc 847255afb093b) ```
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