Switched to using the x509-certificate crate from crates.io.

Cargo.lock

@@ -1294,9 +1294,9 @@ checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
 [[package]]
 name = "pem"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03c64931a1a212348ec4f3b4362585eca7159d0d09cbdf4a7f74f02173596fd4"
+checksum = "a8835c273a76a90455d7344889b0964598e3316e2a79ede8e36f16bdcf2228b8"
 dependencies = [
  "base64",
 ]
@@ -1825,9 +1825,9 @@ checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
 
 [[package]]
 name = "signature"
-version = "1.6.4"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
+checksum = "8fe458c98333f9c8152221191a77e2a44e8325d0193484af2e9421a53019e57d"
 
 [[package]]
 name = "slab"
@@ -2477,7 +2477,9 @@ checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
 
 [[package]]
 name = "x509-certificate"
-version = "0.17.0"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6ae06cd45e681e1ae216e2e668e30ce1c4f02db026374bde8c0644684af1721"
 dependencies = [
  "bcder",
  "bytes",

crates/btlib/Cargo.toml

@@ -28,7 +28,7 @@ env_logger = { version = "0.9.0" }
 chrono = "0.4.23"
 anyhow = { version = "1.0.66", features = ["std", "backtrace"] }
 positioned-io = "0.3.1"
-x509-certificate = { path = "../../../cryptography-rs/x509-certificate" }
+x509-certificate = "0.18.0"
 bcder = "0.7.1"
 bytes = "1.3.0"
 safemem = "0.3.3"