chore: checkpoint before Python removal

vendor/wit-component/tests/interfaces/wasi-http/deps/random/insecure-seed.wit

@@ -0,0 +1,25 @@
+package wasi:random@0.2.0-rc-2023-11-10;
+/// The insecure-seed interface for seeding hash-map DoS resistance.
+///
+/// It is intended to be portable at least between Unix-family platforms and
+/// Windows.
+interface insecure-seed {
+    /// Return a 128-bit value that may contain a pseudo-random value.
+    ///
+    /// The returned value is not required to be computed from a CSPRNG, and may
+    /// even be entirely deterministic. Host implementations are encouraged to
+    /// provide pseudo-random values to any program exposed to
+    /// attacker-controlled content, to enable DoS protection built into many
+    /// languages' hash-map implementations.
+    ///
+    /// This function is intended to only be called once, by a source language
+    /// to initialize Denial Of Service (DoS) protection in its hash-map
+    /// implementation.
+    ///
+    /// # Expected future evolution
+    ///
+    /// This will likely be changed to a value import, to prevent it from being
+    /// called multiple times and potentially used for purposes other than DoS
+    /// protection.
+    insecure-seed: func() -> tuple<u64, u64>;
+}

vendor/wit-component/tests/interfaces/wasi-http/deps/random/insecure.wit

@@ -0,0 +1,22 @@
+package wasi:random@0.2.0-rc-2023-11-10;
+/// The insecure interface for insecure pseudo-random numbers.
+///
+/// It is intended to be portable at least between Unix-family platforms and
+/// Windows.
+interface insecure {
+    /// Return `len` insecure pseudo-random bytes.
+    ///
+    /// This function is not cryptographically secure. Do not use it for
+    /// anything related to security.
+    ///
+    /// There are no requirements on the values of the returned bytes, however
+    /// implementations are encouraged to return evenly distributed values with
+    /// a long period.
+    get-insecure-random-bytes: func(len: u64) -> list<u8>;
+
+    /// Return an insecure pseudo-random `u64` value.
+    ///
+    /// This function returns the same type of pseudo-random data as
+    /// `get-insecure-random-bytes`, represented as a `u64`.
+    get-insecure-random-u64: func() -> u64;
+}

vendor/wit-component/tests/interfaces/wasi-http/deps/random/random.wit

@@ -0,0 +1,26 @@
+package wasi:random@0.2.0-rc-2023-11-10;
+/// WASI Random is a random data API.
+///
+/// It is intended to be portable at least between Unix-family platforms and
+/// Windows.
+interface random {
+    /// Return `len` cryptographically-secure random or pseudo-random bytes.
+    ///
+    /// This function must produce data at least as cryptographically secure and
+    /// fast as an adequately seeded cryptographically-secure pseudo-random
+    /// number generator (CSPRNG). It must not block, from the perspective of
+    /// the calling program, under any circumstances, including on the first
+    /// request and on requests for numbers of bytes. The returned data must
+    /// always be unpredictable.
+    ///
+    /// This function must always return fresh data. Deterministic environments
+    /// must omit this function, rather than implementing it with deterministic
+    /// data.
+    get-random-bytes: func(len: u64) -> list<u8>;
+
+    /// Return a cryptographically-secure random or pseudo-random `u64` value.
+    ///
+    /// This function returns the same type of data as `get-random-bytes`,
+    /// represented as a `u64`.
+    get-random-u64: func() -> u64;
+}

vendor/wit-component/tests/interfaces/wasi-http/deps/random/world.wit

@@ -0,0 +1,7 @@
+package wasi:random@0.2.0-rc-2023-11-10;
+
+world imports {
+    import random;
+    import insecure;
+    import insecure-seed;
+}