diff options
Diffstat (limited to 'crypto/cipher-nettle.c')
| -rw-r--r-- | crypto/cipher-nettle.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/crypto/cipher-nettle.c b/crypto/cipher-nettle.c index 5798910d6c..dfc9030227 100644 --- a/crypto/cipher-nettle.c +++ b/crypto/cipher-nettle.c @@ -78,6 +78,18 @@ static void des_decrypt_native(cipher_ctx_t ctx, cipher_length_t length, des_decrypt(ctx, length, dst, src); } +static void des3_encrypt_native(cipher_ctx_t ctx, cipher_length_t length, + uint8_t *dst, const uint8_t *src) +{ + des3_encrypt(ctx, length, dst, src); +} + +static void des3_decrypt_native(cipher_ctx_t ctx, cipher_length_t length, + uint8_t *dst, const uint8_t *src) +{ + des3_decrypt(ctx, length, dst, src); +} + static void cast128_encrypt_native(cipher_ctx_t ctx, cipher_length_t length, uint8_t *dst, const uint8_t *src) { @@ -140,6 +152,18 @@ static void des_decrypt_wrapper(const void *ctx, size_t length, des_decrypt(ctx, length, dst, src); } +static void des3_encrypt_wrapper(const void *ctx, size_t length, + uint8_t *dst, const uint8_t *src) +{ + des3_encrypt(ctx, length, dst, src); +} + +static void des3_decrypt_wrapper(const void *ctx, size_t length, + uint8_t *dst, const uint8_t *src) +{ + des3_decrypt(ctx, length, dst, src); +} + static void cast128_encrypt_wrapper(const void *ctx, size_t length, uint8_t *dst, const uint8_t *src) { @@ -197,6 +221,7 @@ bool qcrypto_cipher_supports(QCryptoCipherAlgorithm alg, { switch (alg) { case QCRYPTO_CIPHER_ALG_DES_RFB: + case QCRYPTO_CIPHER_ALG_3DES: case QCRYPTO_CIPHER_ALG_AES_128: case QCRYPTO_CIPHER_ALG_AES_192: case QCRYPTO_CIPHER_ALG_AES_256: @@ -271,6 +296,18 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, ctx->blocksize = DES_BLOCK_SIZE; break; + case QCRYPTO_CIPHER_ALG_3DES: + ctx->ctx = g_new0(struct des3_ctx, 1); + des3_set_key(ctx->ctx, key); + + ctx->alg_encrypt_native = des3_encrypt_native; + ctx->alg_decrypt_native = des3_decrypt_native; + ctx->alg_encrypt_wrapper = des3_encrypt_wrapper; + ctx->alg_decrypt_wrapper = des3_decrypt_wrapper; + + ctx->blocksize = DES3_BLOCK_SIZE; + break; + case QCRYPTO_CIPHER_ALG_AES_128: case QCRYPTO_CIPHER_ALG_AES_192: case QCRYPTO_CIPHER_ALG_AES_256: |