diff options
Diffstat (limited to 'src/rust')
| -rw-r--r-- | src/rust/external/external.rs | 10 | ||||
| -rw-r--r-- | src/rust/protover/protover.rs | 38 |
2 files changed, 36 insertions, 12 deletions
diff --git a/src/rust/external/external.rs b/src/rust/external/external.rs index 874c7c3153..d342fe096e 100644 --- a/src/rust/external/external.rs +++ b/src/rust/external/external.rs @@ -26,3 +26,13 @@ pub fn c_tor_version_as_new_as(platform: &str, cutoff: &str) -> bool { result == 1 } + +extern "C" { + fn tor_is_using_nss() -> c_int; +} + +/// Return true if Tor was built to use NSS. +pub fn c_tor_is_using_nss() -> bool +{ + 0 != unsafe { tor_is_using_nss() } +} diff --git a/src/rust/protover/protover.rs b/src/rust/protover/protover.rs index 6fbe7c5dc1..7b3f808cb2 100644 --- a/src/rust/protover/protover.rs +++ b/src/rust/protover/protover.rs @@ -10,6 +10,7 @@ use std::str::FromStr; use std::string::String; use external::c_tor_version_as_new_as; +use external::c_tor_is_using_nss; use errors::ProtoverError; use protoset::ProtoSet; @@ -141,18 +142,31 @@ impl From<Protocol> for UnknownProtocol { /// // C_RUST_COUPLED: protover.c `protover_get_supported_protocols` pub(crate) fn get_supported_protocols_cstr() -> &'static CStr { - cstr!( - "Cons=1-2 \ - Desc=1-2 \ - DirCache=1-2 \ - HSDir=1-2 \ - HSIntro=3-4 \ - HSRend=1-2 \ - Link=1-5 \ - LinkAuth=1,3 \ - Microdesc=1-2 \ - Relay=1-2" - ) + if c_tor_is_using_nss() { + cstr!("Cons=1-2 \ + Desc=1-2 \ + DirCache=1-2 \ + HSDir=1-2 \ + HSIntro=3-4 \ + HSRend=1-2 \ + Link=1-5 \ + LinkAuth=3 \ + Microdesc=1-2 \ + Relay=1-2" + ) + } else { + cstr!("Cons=1-2 \ + Desc=1-2 \ + DirCache=1-2 \ + HSDir=1-2 \ + HSIntro=3-4 \ + HSRend=1-2 \ + Link=1-5 \ + LinkAuth=1,3 \ + Microdesc=1-2 \ + Relay=1-2" + ) + } } /// A map of protocol names to the versions of them which are supported. |