Disable reqwest's default features

By default, reqwest uses openssl for TLS. Any consumer wanting to use
rustls will thus pull in unnecessary dependencies. To make getting started
with bdk and reqwest easier, we add a `reqwest-default-tls` feature
that can be used to activate reqwest's `default-tls` feature. TLS is
necessary for the esplora integration. Adding this feature makes it possible
for people to use bdk with esplora without adding a reqwest dependency to
their manifest.

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f9fe4e79ea7b8194ad79bb943c271064646fe55b..5e833ab66f29b3cf220b80c0a9ec12f713ed2cc2 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Unify ureq and reqwest esplora backends to have the same configuration parameters. This means reqwest now has a timeout parameter and ureq has a concurrency parameter.
 - Fixed esplora fee estimation.
 - Fixed generating WIF in the correct network format.
+- Disable `reqwest` default features.
+- Added `reqwest-default-tls` feature: Use this to restore the TLS defaults of reqwest if you don't want to add a dependency to it in your own manifest.
 
 ## [v0.14.0] - [v0.13.0]
 

diff --git a/Cargo.toml b/Cargo.toml
index f97f3f13b87850ba00644864eca72f0b9aff8775..ef7fc9b31a5d89221b8fa8aa2f850188483887f7 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ sled = { version = "0.34", optional = true }
 electrum-client = { version = "0.8", optional = true }
 rusqlite = { version = "0.25.3", optional = true }
 ahash = { version = "=0.7.4", optional = true }
-reqwest = { version = "0.11", optional = true, features = ["json"] }
+reqwest = { version = "0.11", optional = true, default-features = false, features = ["json"] }
 ureq = { version = "~2.2.0", features = ["json"], optional = true }
 futures = { version = "0.3", optional = true }
 async-trait = { version = "0.1", optional = true }
@@ -82,6 +82,8 @@ use-esplora-ureq = ["esplora", "ureq", "ureq/socks"]
 # Typical configurations will not need to use `esplora` feature directly.
 esplora = []
 
+# Use below feature with `use-esplora-reqwest` to enable reqwest default TLS support
+reqwest-default-tls = ["reqwest/default-tls"]
 
 # Debug/Test features
 test-blockchains = ["bitcoincore-rpc", "electrum-client"]