chore: add vendor dependencies for kauma build

vendor/openssl/Cargo.toml

@@ -0,0 +1,79 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2021"
+rust-version = "1.63.0"
+name = "openssl"
+version = "0.10.68"
+authors = ["Steven Fackler <sfackler@gmail.com>"]
+build = "build.rs"
+autobins = false
+autoexamples = false
+autotests = false
+autobenches = false
+description = "OpenSSL bindings"
+readme = "README.md"
+keywords = [
+    "crypto",
+    "tls",
+    "ssl",
+    "dtls",
+]
+categories = [
+    "cryptography",
+    "api-bindings",
+]
+license = "Apache-2.0"
+repository = "https://github.com/sfackler/rust-openssl"
+
+[lib]
+name = "openssl"
+path = "src/lib.rs"
+
+[[example]]
+name = "mk_certs"
+path = "examples/mk_certs.rs"
+
+[dependencies.bitflags]
+version = "2.2.1"
+
+[dependencies.cfg-if]
+version = "1.0"
+
+[dependencies.ffi]
+version = "0.9.104"
+package = "openssl-sys"
+
+[dependencies.foreign-types]
+version = "0.3.1"
+
+[dependencies.libc]
+version = "0.2"
+
+[dependencies.once_cell]
+version = "1.5.2"
+
+[dependencies.openssl-macros]
+version = "0.1.0"
+
+[dev-dependencies.hex]
+version = "0.4"
+
+[features]
+bindgen = ["ffi/bindgen"]
+default = []
+unstable_boringssl = ["ffi/unstable_boringssl"]
+v101 = []
+v102 = []
+v110 = []
+v111 = []
+vendored = ["ffi/vendored"]