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Make geli(8) buildable.

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This commit is contained in:
jkim 2018-09-19 07:08:04 +00:00
parent 75de67ff13
commit 69a6e12782
1 changed files with 13 additions and 11 deletions
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24
sys/geom/eli/g_eli_crypto.c
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@ -122,7 +122,7 @@ static int
g_eli_crypto_cipher(u_int algo, int enc, u_char *data, size_t datasize,
const u_char *key, size_t keysize)
{
EVP_CIPHER_CTX ctx;
EVP_CIPHER_CTX *ctx;
const EVP_CIPHER *type;
u_char iv[keysize];
int outsize;
@ -175,27 +175,29 @@ g_eli_crypto_cipher(u_int algo, int enc, u_char *data, size_t datasize,
return (EINVAL);
}
EVP_CIPHER_CTX_init(&ctx);
ctx = EVP_CIPHER_CTX_new();
if (ctx == NULL)
return (ENOMEM);
EVP_CipherInit_ex(&ctx, type, NULL, NULL, NULL, enc);
EVP_CIPHER_CTX_set_key_length(&ctx, keysize / 8);
EVP_CIPHER_CTX_set_padding(&ctx, 0);
EVP_CipherInit_ex(ctx, type, NULL, NULL, NULL, enc);
EVP_CIPHER_CTX_set_key_length(ctx, keysize / 8);
EVP_CIPHER_CTX_set_padding(ctx, 0);
bzero(iv, sizeof(iv));
EVP_CipherInit_ex(&ctx, NULL, NULL, key, iv, enc);
EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, enc);
if (EVP_CipherUpdate(&ctx, data, &outsize, data, datasize) == 0) {
EVP_CIPHER_CTX_cleanup(&ctx);
if (EVP_CipherUpdate(ctx, data, &outsize, data, datasize) == 0) {
EVP_CIPHER_CTX_free(ctx);
return (EINVAL);
}
assert(outsize == (int)datasize);
if (EVP_CipherFinal_ex(&ctx, data + outsize, &outsize) == 0) {
EVP_CIPHER_CTX_cleanup(&ctx);
if (EVP_CipherFinal_ex(ctx, data + outsize, &outsize) == 0) {
EVP_CIPHER_CTX_free(ctx);
return (EINVAL);
}
assert(outsize == 0);
EVP_CIPHER_CTX_cleanup(&ctx);
EVP_CIPHER_CTX_free(ctx);
return (0);
}
#endif /* !_KERNEL */