Fix transport/wasm-ext fully qualified p2p multiaddr

[appaquet]

Changes in 45f07bf now seem to append /p2p/<peer> to multiaddr passed to transports. The regex in transport/wasm-ext doesn't support this fully qualified format. Supporting extra suffixes in the regex fixes the issue, but I'm wondering if it it should match on \/p2p\/.* instead or just plainly accepting any suffix. Let me know what you prefer.

[mxinden]

I am not familiar enough with this script, thus pinging @tomaka.

To fix the status quo, this seems to be a proper solution. I would be in favor of matching p2p in specific, just to play safe, though this is not my call.

[tomaka]

Indeed, I would prefer to match the /p2p/ in the regex.
It doesn't make sense to interpret seperate chunks of multiaddresses. Either the whole multiaddr has a recognizable format, or not.

[appaquet]

In this case, I wouldn't match on \/p2p\/.* since that would mean it would match on anything after, but as long as it has a p2p prefix. Something like ...\/p2p\/[a-zA-Z0-9]+$ would probably better to match solely on the peer id.

[mxinden]

@appaquet if you apply the diff below, I can cut a patch release of libp2p-wasm-ext later today.

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5848eeaa..b6a2562b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -45,12 +45,13 @@
 
 - Update individual crates.
     - `libp2p-core`
+    - `libp2p-gossipsub`
+    - `libp2p-wasm-ext`
 
 ## Version 0.37.1 [2021-04-14]
 
 - Update individual crates.
     - `libp2p-swarm-derive`
-    - `libp2p-gossipsub`
 
 ## Version 0.37.0 [2021-04-13]
 
diff --git a/Cargo.toml b/Cargo.toml
index 1b1a5ceb..1db70370 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -79,7 +79,7 @@ libp2p-request-response = { version = "0.11.0", path = "protocols/request-respon
 libp2p-swarm = { version = "0.29.0", path = "swarm" }
 libp2p-swarm-derive = { version = "0.23.0", path = "swarm-derive" }
 libp2p-uds = { version = "0.28.0", path = "transports/uds", optional = true }
-libp2p-wasm-ext = { version = "0.28.1", path = "transports/wasm-ext", default-features = false, optional = true }
+libp2p-wasm-ext = { version = "0.28.2", path = "transports/wasm-ext", default-features = false, optional = true }
 libp2p-yamux = { version = "0.32.0", path = "muxers/yamux", optional = true }
 multiaddr = { package = "parity-multiaddr", version = "0.11.2", path = "misc/multiaddr" }
 parking_lot = "0.11.0"
diff --git a/transports/wasm-ext/CHANGELOG.md b/transports/wasm-ext/CHANGELOG.md
index 01f205eb..4db7ba5e 100644
--- a/transports/wasm-ext/CHANGELOG.md
+++ b/transports/wasm-ext/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.28.2 [2021-04-27]
+
+- Support dialing `Multiaddr` with `/p2p` protocol [PR
+  2058](https://github.com/libp2p/rust-libp2p/pull/2058).
+
 # 0.28.1 [2021-04-01]
 
 - Require at least js-sys v0.3.50 [PR
@@ -45,4 +50,3 @@
 - Updated dependencies.
 - Support `/dns` in the websocket implementation
   ([PR 1626](https://github.com/libp2p/rust-libp2p/pull/1626))
-
diff --git a/transports/wasm-ext/Cargo.toml b/transports/wasm-ext/Cargo.toml
index 4d314573..4825256d 100644
--- a/transports/wasm-ext/Cargo.toml
+++ b/transports/wasm-ext/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libp2p-wasm-ext"
-version = "0.28.1"
+version = "0.28.2"
 authors = ["Pierre Krieger <pierre.krieger1708@gmail.com>"]
 edition = "2018"
 description = "Allows passing in an external transport in a WASM environment"

[appaquet]

@mxinden Done

[mxinden]

Thanks @appaquet.

libp2p-wasm-ext v0.28.2 is tagged and published.