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Added AES CTR-mode under feature flag.

This commit is contained in:
Allen Welkie 2015-07-15 20:45:18 -04:00
parent 2e0ae7a8ca
commit b478c29151
4 changed files with 22 additions and 13 deletions
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1
openssl-sys/Cargo.toml
View File

@ -18,6 +18,7 @@ dtlsv1 = []
dtlsv1_2 = []
sslv2 = []
aes_xts = []
aes_ctr = []
npn = []
alpn = []

6
openssl-sys/src/lib.rs
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@ -397,13 +397,15 @@ extern "C" {
pub fn EVP_aes_128_ecb() -> *const EVP_CIPHER;
#[cfg(feature = "aes_xts")]
pub fn EVP_aes_128_xts() -> *const EVP_CIPHER;
// fn EVP_aes_128_ctr() -> EVP_CIPHER;
#[cfg(feature = "aes_ctr")]
pub fn EVP_aes_128_ctr() -> *const EVP_CIPHER;
// fn EVP_aes_128_gcm() -> EVP_CIPHER;
pub fn EVP_aes_256_cbc() -> *const EVP_CIPHER;
pub fn EVP_aes_256_ecb() -> *const EVP_CIPHER;
#[cfg(feature = "aes_xts")]
pub fn EVP_aes_256_xts() -> *const EVP_CIPHER;
// fn EVP_aes_256_ctr() -> EVP_CIPHER;
#[cfg(feature = "aes_ctr")]
pub fn EVP_aes_256_ctr() -> *const EVP_CIPHER;
// fn EVP_aes_256_gcm() -> EVP_CIPHER;
pub fn EVP_rc4() -> *const EVP_CIPHER;

1
openssl/Cargo.toml
View File

@ -16,6 +16,7 @@ dtlsv1 = ["openssl-sys/dtlsv1"]
dtlsv1_2 = ["openssl-sys/dtlsv1_2"]
sslv2 = ["openssl-sys/sslv2"]
aes_xts = ["openssl-sys/aes_xts"]
aes_ctr = ["openssl-sys/aes_ctr"]
npn = ["openssl-sys/npn"]
alpn = ["openssl-sys/alpn"]

27
openssl/src/crypto/symm.rs
View File

@ -18,7 +18,8 @@ pub enum Type {
/// Requires the `aes_xts` feature
#[cfg(feature = "aes_xts")]
AES_128_XTS,
// AES_128_CTR,
#[cfg(feature = "aes_ctr")]
AES_128_CTR,
//AES_128_GCM,
AES_256_ECB,
@ -26,7 +27,8 @@ pub enum Type {
/// Requires the `aes_xts` feature
#[cfg(feature = "aes_xts")]
AES_256_XTS,
// AES_256_CTR,
#[cfg(feature = "aes_ctr")]
AES_256_CTR,
//AES_256_GCM,
RC4_128,
@ -39,14 +41,16 @@ fn evpc(t: Type) -> (*const ffi::EVP_CIPHER, u32, u32) {
Type::AES_128_CBC => (ffi::EVP_aes_128_cbc(), 16, 16),
#[cfg(feature = "aes_xts")]
Type::AES_128_XTS => (ffi::EVP_aes_128_xts(), 32, 16),
// AES_128_CTR => (EVP_aes_128_ctr(), 16, 0),
#[cfg(feature = "aes_ctr")]
Type::AES_128_CTR => (ffi::EVP_aes_128_ctr(), 16, 0),
//AES_128_GCM => (EVP_aes_128_gcm(), 16, 16),
Type::AES_256_ECB => (ffi::EVP_aes_256_ecb(), 32, 16),
Type::AES_256_CBC => (ffi::EVP_aes_256_cbc(), 32, 16),
#[cfg(feature = "aes_xts")]
Type::AES_256_XTS => (ffi::EVP_aes_256_xts(), 64, 16),
// AES_256_CTR => (EVP_aes_256_ctr(), 32, 0),
#[cfg(feature = "aes_ctr")]
Type::AES_256_CTR => (ffi::EVP_aes_256_ctr(), 32, 0),
//AES_256_GCM => (EVP_aes_256_gcm(), 32, 16),
Type::RC4_128 => (ffi::EVP_rc4(), 16, 0),
@ -288,16 +292,17 @@ mod tests {
cipher_test(super::Type::AES_256_XTS, pt, ct, key, iv);
}
/*#[test]
#[test]
#[cfg(feature = "aes_ctr")]
fn test_aes128_ctr() {
let pt = ~"6BC1BEE22E409F96E93D7E117393172AAE2D8A571E03AC9C9EB76FAC45AF8E5130C81C46A35CE411E5FBC1191A0A52EFF69F2445DF4F9B17AD2B417BE66C3710";
let ct = ~"874D6191B620E3261BEF6864990DB6CE9806F66B7970FDFF8617187BB9FFFDFF5AE4DF3EDBD5D35E5B4F09020DB03EAB1E031DDA2FBE03D1792170A0F3009CEE";
let key = ~"2B7E151628AED2A6ABF7158809CF4F3C";
let iv = ~"F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF";
let pt = "6BC1BEE22E409F96E93D7E117393172AAE2D8A571E03AC9C9EB76FAC45AF8E5130C81C46A35CE411E5FBC1191A0A52EFF69F2445DF4F9B17AD2B417BE66C3710";
let ct = "874D6191B620E3261BEF6864990DB6CE9806F66B7970FDFF8617187BB9FFFDFF5AE4DF3EDBD5D35E5B4F09020DB03EAB1E031DDA2FBE03D1792170A0F3009CEE";
let key = "2B7E151628AED2A6ABF7158809CF4F3C";
let iv = "F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF";
cipher_test(super::AES_128_CTR, pt, ct, key, iv);
}*/
cipher_test(super::Type::AES_128_CTR, pt, ct, key, iv);
}
/*#[test]
fn test_aes128_gcm() {