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| author | lealem47 <60322859+lealem47@users.noreply.github.com> | 2023-11-12 16:51:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-13 00:51:31 +0100 |
| commit | 9247ce1bb90c44d19a0069fadb12c0c480ac9b4f (patch) | |
| tree | 66fb4728d502759271d03eba59d51c1a129b2ffb /src/Crypto/Aes.h | |
| parent | 458be85f84a097aa829658c50ce41d82791fb6a8 (diff) | |
| download | VeraCrypt-9247ce1bb90c44d19a0069fadb12c0c480ac9b4f.tar.gz VeraCrypt-9247ce1bb90c44d19a0069fadb12c0c480ac9b4f.zip | |
wolfCrypt as crypto backend for VeraCrypt (#1227)
* wolfCrypt as crypto backend for VeraCrypt
* Refactor to use EncryptionModeWolfCryptXTS class
Diffstat (limited to 'src/Crypto/Aes.h')
| -rw-r--r-- | src/Crypto/Aes.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/Crypto/Aes.h b/src/Crypto/Aes.h index e12c6fc8..db1bed27 100644 --- a/src/Crypto/Aes.h +++ b/src/Crypto/Aes.h @@ -35,6 +35,11 @@ #include "Common/Tcdefs.h" +#ifdef WOLFCRYPT_BACKEND + #include <wolfssl/options.h> + #include <wolfssl/wolfcrypt/aes.h> +#endif + #ifndef EXIT_SUCCESS #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 @@ -93,11 +98,19 @@ typedef union typedef struct { uint_32t ks[KS_LENGTH]; aes_inf inf; +#ifdef WOLFCRYPT_BACKEND + XtsAes wc_enc_xts; + Aes wc_enc_aes; +#endif } aes_encrypt_ctx; typedef struct { uint_32t ks[KS_LENGTH]; aes_inf inf; +#ifdef WOLFCRYPT_BACKEND + XtsAes wc_dec_xts; + Aes wc_dec_aes; +#endif } aes_decrypt_ctx; /* This routine must be called before first use if non-static */ @@ -152,6 +165,13 @@ AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_de #endif +#ifdef WOLFCRYPT_BACKEND +AES_RETURN xts_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1]); +AES_RETURN xts_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1]); +AES_RETURN xts_encrypt(const unsigned char *in, unsigned char *out, word64 length, word64 sector, const aes_encrypt_ctx cx[1]); +AES_RETURN xts_decrypt(const unsigned char *in, unsigned char *out, word64 length, word64 sector, const aes_decrypt_ctx cx[1]); +#endif + #if defined(AES_MODES) /* Multiple calls to the following subroutines for multiple block */ |