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2018-09-25Extract all the "am I a server" functions from router.cNick Mathewson
2018-09-25Move all authdir_mode_*() functions into authmode.hNick Mathewson
2018-09-25Rename dirauth/mode.h to dirauth/authmode.hNick Mathewson
This is preparation for having a routermode.h as well
2018-09-25Move self-test functionality into its own file.Nick Mathewson
2018-09-25Move key-loading and crosscert-checking out of feature/relayNick Mathewson
This is also used by onion services, so it needs to go in another module.
2018-09-21Split directory.c code into several modulesNick Mathewson
Parts of this C file naturally belong in dircache, dirclient, and dircommon: so, move them there.
2018-09-21Split main.c into main.c and mainloop.cNick Mathewson
The main.c code is responsible for initialization and shutdown; the mainloop.c code is responsible for running the main loop of Tor. Splitting the "generic event loop" part of mainloop.c from the event-loop-specific part is not done as part of this patch.
2018-09-21Move the non-crypto parts of onion.c out of src/core/cryptoNick Mathewson
The parts for handling cell formats should be in src/core/or. The parts for handling onionskin queues should be in src/core/or. Only the crypto wrapper belongs in src/core/crypto.
2018-09-20Split most of dirserv.c into several new modulesNick Mathewson
In dirauth: * bwauth.c reads and uses bandwidth files * guardfraction.c reads and uses the guardfraction file * reachability.c tests relay reachability * recommend_pkg.c handles the recommended-packages lines. * recv_descs.c handles fingerprint files and processing incoming routerinfos that relays upload to us * voteflag.c computes flag thresholds and sets those thresholds on routerstatuses when computing votes In control: * fmt_serverstatus.c generates the ancient "v1 server status" format that controllers expect. In nodelist: * routerstatus_fmt.c formats routerstatus entries for a consensus, a vote, or for the controller.
2018-09-19Split routerlist.c into 4 separate modulesNick Mathewson
There are now separate modules for: * the list of router descriptors * the list of authorities and fallbacks * managing authority certificates * selecting random nodes
2018-09-04Merge branch 'nss_squashed' into nss_mergeNick Mathewson
2018-09-04Rename crypto_pk_check_key(), use it more reasonably, add testsNick Mathewson
This function was a wrapper around RSA_check_key() in openssl, which checks for invalid RSA private keys (like those where p or q are composite, or where d is not the inverse of e, or where n != p*q). We don't need a function like this in NSS, since unlike OpenSSL, NSS won't let you import a bogus private key. I've renamed the function and changed its return type to make it more reasonable, and added a unit test for trying to read a key where n != p*q.
2018-09-04Merge branch 'bug24104_029_squashed'Nick Mathewson
2018-08-29Merge branch 'ticket27246_035_01_squashed'Nick Mathewson
2018-08-29router: Keep RSA onion public key in ASN.1 formatDavid Goulet
The OpenSSL "RSA" object is currently 408 bytes compares to the ASN.1 encoding which is 140 for a 1024 RSA key. We save 268 bytes per descriptor (routerinfo_t) *and* microdescriptor (microdesc_t). Scaling this to 6000 relays, and considering client usually only have microdescriptors, we save 1.608 MB of RAM which is considerable for mobile client. This commit makes it that we keep the RSA onion public key (used for TAP handshake) in ASN.1 format instead of an OpenSSL RSA object. Changes is done in both routerinfo_t and microdesc_t. Closes #27246 Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-08-22key: Make ed_key_init_from_file() take an or_options_tDavid Goulet
Part of #27215, we need to call the ed_key_init_from_file function during option_validate() which is before the global_options variable is set. This commit make ed_key_init_from_file() stop using get_options() and instead now has a or_options_t parameter. Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-08-21Split X509 code out of tortls.cNick Mathewson
2018-08-11Merge remote-tracking branch 'tor-github/pr/268'Nick Mathewson
2018-08-10Merge remote-tracking branch 'tor-github/pr/239'Nick Mathewson
2018-08-08Print stacktrace when crypto_pk_get_digest() fails in ↵rl1987
router_build_fresh_descriptor()
2018-08-08Consider all routerinfo errors other than "not a server" transientrl1987
2018-07-31Merge branch 'nss_dh_squashed' into nss_dh_squashed_mergedNick Mathewson
2018-07-26Early bailout from log_addr_has_changed() if running as clientrl1987
2018-07-17Teach the OOM handler about the DNS cacheNeel Chauhan
2018-07-16Add and use dns_cache_total_allocation()Neel Chauhan
2018-07-11Move the initialization and cleanup parts of crypto.cNick Mathewson
These are now part of crypto_init.c. The openssl-only parts now live in crypto_openssl_mgt.c. I recommend reviewing this patch with -b and --color-moved.
2018-07-09Merge branch 'maint-0.3.4'Nick Mathewson
2018-07-05Whoops. Protover.[ch] belong in src/core/orNick Mathewson
2018-07-05Fix every include path changed in the previous commit (automated)Nick Mathewson
I am very glad to have written this script.
2018-07-05Move literally everything out of src/orNick Mathewson
This commit won't build yet -- it just puts everything in a slightly more logical place. The reasoning here is that "src/core" will hold the stuff that every (or nearly every) tor instance will need in order to do onion routing. Other features (including some necessary ones) will live in "src/feature". The "src/app" directory will hold the stuff needed to have Tor be an application you can actually run. This commit DOES NOT refactor the former contents of src/or into a logical set of acyclic libraries, or change any code at all. That will have to come in the future. We will continue to move things around and split them in the future, but I hope this lays a reasonable groundwork for doing so.