memcpy(ctx->iv, iv, sizeof(iv));
}
-static void *aes_make_context(void)
+void *aes_make_context(void)
{
return snew(AESContext);
}
-static void aes_free_context(void *handle)
+void aes_free_context(void *handle)
{
sfree(handle);
}
-static void aes128_key(void *handle, unsigned char *key)
+void aes128_key(void *handle, unsigned char *key)
{
AESContext *ctx = (AESContext *)handle;
aes_setup(ctx, 16, key, 16);
}
-static void aes192_key(void *handle, unsigned char *key)
+void aes192_key(void *handle, unsigned char *key)
{
AESContext *ctx = (AESContext *)handle;
aes_setup(ctx, 16, key, 24);
}
-static void aes256_key(void *handle, unsigned char *key)
+void aes256_key(void *handle, unsigned char *key)
{
AESContext *ctx = (AESContext *)handle;
aes_setup(ctx, 16, key, 32);
}
-static void aes_iv(void *handle, unsigned char *iv)
+void aes_iv(void *handle, unsigned char *iv)
{
AESContext *ctx = (AESContext *)handle;
int i;
ctx->iv[i] = GET_32BIT_MSB_FIRST(iv + 4 * i);
}
-static void aes_ssh2_encrypt_blk(void *handle, unsigned char *blk, int len)
+void aes_ssh2_encrypt_blk(void *handle, unsigned char *blk, int len)
{
AESContext *ctx = (AESContext *)handle;
aes_encrypt_cbc(blk, len, ctx);
}
-static void aes_ssh2_decrypt_blk(void *handle, unsigned char *blk, int len)
+void aes_ssh2_decrypt_blk(void *handle, unsigned char *blk, int len)
{
AESContext *ctx = (AESContext *)handle;
aes_decrypt_cbc(blk, len, ctx);
aes_setup(&ctx, 16, key, 32);
memset(ctx.iv, 0, sizeof(ctx.iv));
aes_encrypt_cbc(blk, len, &ctx);
- memset(&ctx, 0, sizeof(ctx));
+ smemclr(&ctx, sizeof(ctx));
}
void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len)
aes_setup(&ctx, 16, key, 32);
memset(ctx.iv, 0, sizeof(ctx.iv));
aes_decrypt_cbc(blk, len, &ctx);
- memset(&ctx, 0, sizeof(ctx));
+ smemclr(&ctx, sizeof(ctx));
}
static const struct ssh2_cipher ssh_aes128_ctr = {