diff options
Diffstat (limited to 'openssl/src/crypto/symm_internal.rs')
| -rw-r--r-- | openssl/src/crypto/symm_internal.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/openssl/src/crypto/symm_internal.rs b/openssl/src/crypto/symm_internal.rs new file mode 100644 index 00000000..c42efb79 --- /dev/null +++ b/openssl/src/crypto/symm_internal.rs @@ -0,0 +1,26 @@ +use crypto::symm; +use ffi; + +pub fn evpc(t: symm::Type) -> (*const ffi::EVP_CIPHER, u32, u32) { + unsafe { + match t { + symm::Type::AES_128_ECB => (ffi::EVP_aes_128_ecb(), 16, 16), + symm::Type::AES_128_CBC => (ffi::EVP_aes_128_cbc(), 16, 16), + #[cfg(feature = "aes_xts")] + symm::Type::AES_128_XTS => (ffi::EVP_aes_128_xts(), 32, 16), + #[cfg(feature = "aes_ctr")] + symm::Type::AES_128_CTR => (ffi::EVP_aes_128_ctr(), 16, 0), + //AES_128_GCM => (EVP_aes_128_gcm(), 16, 16), + + symm::Type::AES_256_ECB => (ffi::EVP_aes_256_ecb(), 32, 16), + symm::Type::AES_256_CBC => (ffi::EVP_aes_256_cbc(), 32, 16), + #[cfg(feature = "aes_xts")] + symm::Type::AES_256_XTS => (ffi::EVP_aes_256_xts(), 64, 16), + #[cfg(feature = "aes_ctr")] + symm::Type::AES_256_CTR => (ffi::EVP_aes_256_ctr(), 32, 0), + //AES_256_GCM => (EVP_aes_256_gcm(), 32, 16), + + symm::Type::RC4_128 => (ffi::EVP_rc4(), 16, 0), + } + } +}
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