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-rw-r--r--vendor/crypto-hash/src/imp/commoncrypto.rs81
-rw-r--r--vendor/crypto-hash/src/imp/cryptoapi.rs169
-rw-r--r--vendor/crypto-hash/src/imp/openssl.rs85
3 files changed, 335 insertions, 0 deletions
diff --git a/vendor/crypto-hash/src/imp/commoncrypto.rs b/vendor/crypto-hash/src/imp/commoncrypto.rs
new file mode 100644
index 0000000..99f4766
--- /dev/null
+++ b/vendor/crypto-hash/src/imp/commoncrypto.rs
@@ -0,0 +1,81 @@
+// Copyright (c) 2016 Mark Lee
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+//! A cryptographic hash generator dependent upon OSX's `CommonCrypto`.
+
+use super::Algorithm;
+use commoncrypto::hash;
+use std::io;
+
+/// Generator of digests using a cryptographic hash function.
+///
+/// # Examples
+///
+/// ```rust
+/// use crypto_hash::{Algorithm, Hasher};
+/// use std::io::Write;
+///
+/// let mut hasher = Hasher::new(Algorithm::SHA256);
+/// hasher.write_all(b"crypto");
+/// hasher.write_all(b"-");
+/// hasher.write_all(b"hash");
+/// let result = hasher.finish();
+/// let expected =
+/// b"\xfd\x1a\xfb`\"\xcdMG\xc8\x90\x96\x1cS9(\xea\xcf\xe8!\x9f\x1b%$\xf7\xfb*a\x84}\xdf\x8c'"
+/// .to_vec();
+/// assert_eq!(expected, result)
+/// ```
+#[derive(Debug)]
+pub struct Hasher(hash::Hasher);
+
+impl Hasher {
+ /// Create a new `Hasher` for the given `Algorithm`.
+ pub fn new(algorithm: Algorithm) -> Hasher {
+ let cc_algorithm = match algorithm {
+ Algorithm::MD5 => hash::CCDigestAlgorithm::kCCDigestMD5,
+ Algorithm::SHA1 => hash::CCDigestAlgorithm::kCCDigestSHA1,
+ Algorithm::SHA256 => hash::CCDigestAlgorithm::kCCDigestSHA256,
+ Algorithm::SHA512 => hash::CCDigestAlgorithm::kCCDigestSHA512,
+ };
+
+ Hasher(hash::Hasher::new(cc_algorithm))
+ }
+
+ /// Generate a digest from the data written to the `Hasher`.
+ pub fn finish(&mut self) -> Vec<u8> {
+ let Hasher(ref mut hasher) = *self;
+ match hasher.finish() {
+ Ok(digest) => digest,
+ Err(error) => panic!("CommonCrypto error: {}", error),
+ }
+ }
+}
+
+impl io::Write for Hasher {
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ let Hasher(ref mut hasher) = *self;
+ hasher.write(buf)
+ }
+
+ fn flush(&mut self) -> io::Result<()> {
+ let Hasher(ref mut hasher) = *self;
+ hasher.flush()
+ }
+}
diff --git a/vendor/crypto-hash/src/imp/cryptoapi.rs b/vendor/crypto-hash/src/imp/cryptoapi.rs
new file mode 100644
index 0000000..160b38e
--- /dev/null
+++ b/vendor/crypto-hash/src/imp/cryptoapi.rs
@@ -0,0 +1,169 @@
+// Copyright (c) 2016 Mark Lee
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+//! A cryptographic hash generator dependent upon Windows's `CryptoAPI`.
+//!
+//! Originally based on:
+//! https://github.com/rust-lang/cargo/blob/0.10.0/src/cargo/util/sha256.rs
+//! which is copyright (c) 2014 The Rust Project Developers under the MIT license.
+
+use super::Algorithm;
+use std::io;
+use std::ptr;
+use winapi::shared::minwindef::DWORD;
+use winapi::um::wincrypt::{
+ CryptAcquireContextW, CryptCreateHash, CryptDestroyHash, CryptGetHashParam, CryptHashData,
+ CryptReleaseContext, ALG_ID, CALG_MD5, CALG_SHA1, CALG_SHA_256, CALG_SHA_512, CRYPT_SILENT,
+ CRYPT_VERIFYCONTEXT, HCRYPTHASH, HCRYPTPROV, HP_HASHVAL, PROV_RSA_AES,
+};
+
+macro_rules! call {
+ ($e:expr) => {{
+ if $e == 0 {
+ panic!("failed {}: {}", stringify!($e), io::Error::last_os_error())
+ }
+ }};
+}
+
+macro_rules! finish_algorithm {
+ ($func_name: ident, $size: ident) => {
+ fn $func_name(&mut self) -> Vec<u8> {
+ let mut len = $size as u32;
+ let mut hash = [0u8; $size];
+ call!(unsafe {
+ CryptGetHashParam(self.hcrypthash, HP_HASHVAL, hash.as_mut_ptr(), &mut len, 0)
+ });
+ assert_eq!(len as usize, hash.len());
+ hash.to_vec()
+ }
+ }
+}
+
+const MD5_LENGTH: usize = 16;
+const SHA1_LENGTH: usize = 20;
+const SHA256_LENGTH: usize = 32;
+const SHA512_LENGTH: usize = 64;
+
+/// Generator of digests using a cryptographic hash function.
+///
+/// # Examples
+///
+/// ```rust
+/// use crypto_hash::{Algorithm, Hasher};
+/// use std::io::Write;
+///
+/// let mut hasher = Hasher::new(Algorithm::SHA256);
+/// hasher.write_all(b"crypto");
+/// hasher.write_all(b"-");
+/// hasher.write_all(b"hash");
+/// let result = hasher.finish();
+/// let expected =
+/// b"\xfd\x1a\xfb`\"\xcdMG\xc8\x90\x96\x1cS9(\xea\xcf\xe8!\x9f\x1b%$\xf7\xfb*a\x84}\xdf\x8c'"
+/// .to_vec();
+/// assert_eq!(expected, result)
+/// ```
+pub struct Hasher {
+ alg_id: ALG_ID,
+ hcryptprov: HCRYPTPROV,
+ hcrypthash: HCRYPTHASH,
+}
+
+impl Hasher {
+ /// Create a new `Hasher` for the given `Algorithm`.
+ pub fn new(algorithm: Algorithm) -> Hasher {
+ let mut hcp = 0;
+ call!(unsafe {
+ CryptAcquireContextW(
+ &mut hcp,
+ ptr::null(),
+ ptr::null(),
+ PROV_RSA_AES,
+ CRYPT_VERIFYCONTEXT | CRYPT_SILENT,
+ )
+ });
+
+ let alg_id = match algorithm {
+ Algorithm::MD5 => CALG_MD5,
+ Algorithm::SHA1 => CALG_SHA1,
+ Algorithm::SHA256 => CALG_SHA_256,
+ Algorithm::SHA512 => CALG_SHA_512,
+ };
+
+ let mut hasher = Hasher {
+ alg_id,
+ hcryptprov: hcp,
+ hcrypthash: 0,
+ };
+
+ call!(unsafe {
+ CryptCreateHash(
+ hasher.hcryptprov,
+ hasher.alg_id,
+ 0,
+ 0,
+ &mut hasher.hcrypthash,
+ )
+ });
+ hasher
+ }
+
+ /// Generate a digest from the data written to the `Hasher`.
+ pub fn finish(&mut self) -> Vec<u8> {
+ match self.alg_id {
+ CALG_MD5 => self.finish_md5(),
+ CALG_SHA1 => self.finish_sha1(),
+ CALG_SHA_256 => self.finish_sha256(),
+ CALG_SHA_512 => self.finish_sha512(),
+ _ => panic!("Unknown algorithm {}", self.alg_id),
+ }
+ }
+
+ finish_algorithm!(finish_md5, MD5_LENGTH);
+ finish_algorithm!(finish_sha1, SHA1_LENGTH);
+ finish_algorithm!(finish_sha256, SHA256_LENGTH);
+ finish_algorithm!(finish_sha512, SHA512_LENGTH);
+}
+
+impl io::Write for Hasher {
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ call!(unsafe {
+ CryptHashData(
+ self.hcrypthash,
+ buf.as_ptr() as *mut _,
+ buf.len() as DWORD,
+ 0,
+ )
+ });
+ Ok(buf.len())
+ }
+
+ fn flush(&mut self) -> io::Result<()> {
+ Ok(())
+ }
+}
+
+impl Drop for Hasher {
+ fn drop(&mut self) {
+ if self.hcrypthash != 0 {
+ call!(unsafe { CryptDestroyHash(self.hcrypthash) });
+ }
+ call!(unsafe { CryptReleaseContext(self.hcryptprov, 0) });
+ }
+}
diff --git a/vendor/crypto-hash/src/imp/openssl.rs b/vendor/crypto-hash/src/imp/openssl.rs
new file mode 100644
index 0000000..d58726b
--- /dev/null
+++ b/vendor/crypto-hash/src/imp/openssl.rs
@@ -0,0 +1,85 @@
+// Copyright (c) 2015, 2016 Mark Lee
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+//! A cryptographic hash digest generator dependent upon `OpenSSL`.
+
+#![warn(missing_docs)]
+
+use super::Algorithm;
+use openssl::hash;
+use std::io;
+
+/// Generator of digests using a cryptographic hash function.
+///
+/// # Examples
+///
+/// ```rust
+/// use crypto_hash::{Algorithm, Hasher};
+/// use std::io::Write;
+///
+/// let mut hasher = Hasher::new(Algorithm::SHA256);
+/// hasher.write_all(b"crypto");
+/// hasher.write_all(b"-");
+/// hasher.write_all(b"hash");
+/// let result = hasher.finish();
+/// let expected =
+/// b"\xfd\x1a\xfb`\"\xcdMG\xc8\x90\x96\x1cS9(\xea\xcf\xe8!\x9f\x1b%$\xf7\xfb*a\x84}\xdf\x8c'"
+/// .to_vec();
+/// assert_eq!(expected, result)
+/// ```
+pub struct Hasher(hash::Hasher);
+
+impl Hasher {
+ /// Create a new `Hasher` for the given `Algorithm`.
+ pub fn new(algorithm: Algorithm) -> Hasher {
+ let hash_type = match algorithm {
+ Algorithm::MD5 => hash::MessageDigest::md5(),
+ Algorithm::SHA1 => hash::MessageDigest::sha1(),
+ Algorithm::SHA256 => hash::MessageDigest::sha256(),
+ Algorithm::SHA512 => hash::MessageDigest::sha512(),
+ };
+
+ match hash::Hasher::new(hash_type) {
+ Ok(hasher) => Hasher(hasher),
+ Err(error_stack) => panic!("OpenSSL error(s): {}", error_stack),
+ }
+ }
+
+ /// Generate a digest from the data written to the `Hasher`.
+ pub fn finish(&mut self) -> Vec<u8> {
+ let Hasher(ref mut hasher) = *self;
+ match hasher.finish() {
+ Ok(digest) => digest.to_vec(),
+ Err(error_stack) => panic!("OpenSSL error(s): {}", error_stack),
+ }
+ }
+}
+
+impl io::Write for Hasher {
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ let Hasher(ref mut hasher) = *self;
+ hasher.write(buf)
+ }
+
+ fn flush(&mut self) -> io::Result<()> {
+ let Hasher(ref mut hasher) = *self;
+ hasher.flush()
+ }
+}
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