1 files changed, 0 insertions, 187 deletions
diff --git a/crypto/hash.rs b/crypto/hash.rs
deleted file mode 100644
index 1a1b6e8a..00000000
--- a/crypto/hash.rs
+++ /dev/null
@@ -1,187 +0,0 @@
-use libc;
-use libc::c_uint;
-use std::ptr;
-
-pub enum HashType {
-    MD5,
-    SHA1,
-    SHA224,
-    SHA256,
-    SHA384,
-    SHA512
-}
-
-#[allow(dead_code)]
-#[allow(non_camel_case_types)]
-pub struct EVP_MD_CTX {
-    digest: *mut EVP_MD,
-    engine: *mut libc::c_void,
-    flags: libc::c_ulong,
-    md_data: *mut libc::c_void,
-    pctx: *mut EVP_PKEY_CTX,
-    update: *mut libc::c_void
-}
-
-#[allow(non_camel_case_types)]
-pub struct EVP_MD;
-
-#[allow(non_camel_case_types)]
-pub struct EVP_PKEY_CTX;
-
-#[link(name = "crypto")]
-extern {
-    fn EVP_MD_CTX_create() -> *mut EVP_MD_CTX;
-    fn EVP_MD_CTX_destroy(ctx: *mut EVP_MD_CTX);
-
-    fn EVP_md5() -> *const EVP_MD;
-    fn EVP_sha1() -> *const EVP_MD;
-    fn EVP_sha224() -> *const EVP_MD;
-    fn EVP_sha256() -> *const EVP_MD;
-    fn EVP_sha384() -> *const EVP_MD;
-    fn EVP_sha512() -> *const EVP_MD;
-
-    fn EVP_DigestInit(ctx: *mut EVP_MD_CTX, typ: *const EVP_MD);
-    fn EVP_DigestUpdate(ctx: *mut EVP_MD_CTX, data: *const u8, n: c_uint);
-    fn EVP_DigestFinal(ctx: *mut EVP_MD_CTX, res: *mut u8, n: *mut u32);
-}
-
-pub fn evpmd(t: HashType) -> (*const EVP_MD, uint) {
-    unsafe {
-        match t {
-            MD5 => (EVP_md5(), 16u),
-            SHA1 => (EVP_sha1(), 20u),
-            SHA224 => (EVP_sha224(), 28u),
-            SHA256 => (EVP_sha256(), 32u),
-            SHA384 => (EVP_sha384(), 48u),
-            SHA512 => (EVP_sha512(), 64u),
-        }
-    }
-}
-
-#[allow(dead_code)]
-pub struct Hasher {
-    evp: *const EVP_MD,
-    ctx: *mut EVP_MD_CTX,
-    len: uint,
-}
-
-impl Hasher {
-    pub fn new(ht: HashType) -> Hasher {
-        let ctx = unsafe { EVP_MD_CTX_create() };
-        let (evp, mdlen) = evpmd(ht);
-        unsafe {
-            EVP_DigestInit(ctx, evp);
-        }
-
-        Hasher { evp: evp, ctx: ctx, len: mdlen }
-    }
-
-    /// Update this hasher with more input bytes
-    pub fn update(&self, data: &[u8]) {
-        unsafe {
-            EVP_DigestUpdate(self.ctx, data.as_ptr(), data.len() as c_uint)
-        }
-    }
-
-    /**
-     * Return the digest of all bytes added to this hasher since its last
-     * initialization
-     */
-    pub fn final(&self) -> Vec<u8> {
-        unsafe {
-            let mut res = Vec::from_elem(self.len, 0u8);
-            EVP_DigestFinal(self.ctx, res.as_mut_ptr(), ptr::mut_null());
-            res
-        }
-    }
-}
-
-impl Drop for Hasher {
-    fn drop(&mut self) {
-        unsafe {
-            EVP_MD_CTX_destroy(self.ctx);
-        }
-    }
-}
-
-/**
- * Hashes the supplied input data using hash t, returning the resulting hash
- * value
- */
-pub fn hash(t: HashType, data: &[u8]) -> Vec<u8> {
-    let h = Hasher::new(t);
-    h.update(data);
-    h.final()
-}
-
-#[cfg(test)]
-mod tests {
-    use serialize::hex::{FromHex, ToHex};
-
-    struct HashTest {
-        input: Vec<u8>,
-        expected_output: String
-    }
-
-    fn HashTest(input: &str, output: &str) -> HashTest {
-        HashTest { input: input.from_hex().unwrap(),
-                   expected_output: output.to_string() }
-    }
-
-    fn hash_test(hashtype: super::HashType, hashtest: &HashTest) {
-        let calced_raw = super::hash(hashtype, hashtest.input.as_slice());
-
-        let calced = calced_raw.as_slice().to_hex().into_string();
-
-        if calced != hashtest.expected_output {
-            println!("Test failed - {} != {}", calced, hashtest.expected_output);
-        }
-
-        assert!(calced == hashtest.expected_output);
-    }
-
-    // Test vectors from http://www.nsrl.nist.gov/testdata/
-    #[test]
-    fn test_md5() {
-        let tests = [
-            HashTest("", "d41d8cd98f00b204e9800998ecf8427e"),
-            HashTest("7F", "83acb6e67e50e31db6ed341dd2de1595"),
-            HashTest("EC9C", "0b07f0d4ca797d8ac58874f887cb0b68"),
-            HashTest("FEE57A", "e0d583171eb06d56198fc0ef22173907"),
-            HashTest("42F497E0", "7c430f178aefdf1487fee7144e9641e2"),
-            HashTest("C53B777F1C", "75ef141d64cb37ec423da2d9d440c925"),
-            HashTest("89D5B576327B", "ebbaf15eb0ed784c6faa9dc32831bf33"),
-            HashTest("5D4CCE781EB190", "ce175c4b08172019f05e6b5279889f2c"),
-            HashTest("81901FE94932D7B9", "cd4d2f62b8cdb3a0cf968a735a239281"),
-            HashTest("C9FFDEE7788EFB4EC9", "e0841a231ab698db30c6c0f3f246c014"),
-            HashTest("66AC4B7EBA95E53DC10B", "a3b3cea71910d9af56742aa0bb2fe329"),
-            HashTest("A510CD18F7A56852EB0319", "577e216843dd11573574d3fb209b97d8"),
-            HashTest("AAED18DBE8938C19ED734A8D", "6f80fb775f27e0a4ce5c2f42fc72c5f1")];
-
-        for test in tests.iter() {
-            hash_test(super::MD5, test);
-        }
-    }
-
-    #[test]
-    fn test_sha1() {
-        let tests = [
-            HashTest("616263", "a9993e364706816aba3e25717850c26c9cd0d89d"),
-            ];
-
-        for test in tests.iter() {
-            hash_test(super::SHA1, test);
-        }
-    }
-
-    #[test]
-    fn test_sha256() {
-        let tests = [
-            HashTest("616263", "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")
-            ];
-
-        for test in tests.iter() {
-            hash_test(super::SHA256, test);
-        }
-    }
-}