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authorDaniel Borkmann <dborkman@redhat.com>2013-06-15 17:41:42 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-06-15 17:41:42 +0200
commitb7609f8d52cc2dbd1b3b2c08e95e7529368a951c (patch)
tree34fc41a3865ee92c232001b19f05f291654ac079
parentc0a4ab36757c590b09b2a9cab8d48235c303d14b (diff)
curve: rename encode/decode buffers
No need to prefix them with _buf, this just makes the names longer and therefore less readable. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
-rw-r--r--curve.c34
-rw-r--r--curve.h4
2 files changed, 19 insertions, 19 deletions
diff --git a/curve.c b/curve.c
index 56571c6..0876877 100644
--- a/curve.c
+++ b/curve.c
@@ -47,10 +47,10 @@ int curve25519_pubkey_hexparse_32(unsigned char *bin, size_t blen,
void curve25519_alloc_or_maybe_die(struct curve25519_struct *curve)
{
- curve->enc_buf_size = curve->dec_buf_size = TUNBUFF_SIZ;
+ curve->enc_size = curve->dec_size = TUNBUFF_SIZ;
- curve->enc_buf = xmalloc_aligned(curve->enc_buf_size, 16);
- curve->dec_buf = xmalloc_aligned(curve->dec_buf_size, 16);
+ curve->enc = xmalloc_aligned(curve->enc_size, 16);
+ curve->dec = xmalloc_aligned(curve->dec_size, 16);
spinlock_init(&curve->enc_lock);
spinlock_init(&curve->dec_lock);
@@ -60,11 +60,11 @@ void curve25519_free(void *curvep)
{
struct curve25519_struct *curve = curvep;
- memset(curve->enc_buf, 0, curve->enc_buf_size);
- memset(curve->dec_buf, 0, curve->dec_buf_size);
+ memset(curve->enc, 0, curve->enc_size);
+ memset(curve->dec, 0, curve->dec_size);
- xfree(curve->enc_buf);
- xfree(curve->dec_buf);
+ xfree(curve->enc);
+ xfree(curve->dec);
spinlock_destroy(&curve->enc_lock);
spinlock_destroy(&curve->dec_lock);
@@ -124,7 +124,7 @@ ssize_t curve25519_encode(struct curve25519_struct *curve, struct curve25519_pro
spinlock_lock(&curve->enc_lock);
- if (unlikely(size > curve->enc_buf_size)) {
+ if (unlikely(size > curve->enc_size)) {
done = -ENOMEM;
goto out;
}
@@ -132,20 +132,20 @@ ssize_t curve25519_encode(struct curve25519_struct *curve, struct curve25519_pro
taia_now(&packet_taia);
taia_pack(proto->enonce + NONCE_OFFSET, &packet_taia);
- memset(curve->enc_buf, 0, curve->enc_buf_size);
- ret = crypto_box_afternm(curve->enc_buf, plaintext, size, proto->enonce, proto->key);
+ memset(curve->enc, 0, curve->enc_size);
+ ret = crypto_box_afternm(curve->enc, plaintext, size, proto->enonce, proto->key);
if (unlikely(ret)) {
done = -EIO;
goto out;
}
- fmemcpy(curve->enc_buf + crypto_box_boxzerobytes - NONCE_LENGTH,
+ fmemcpy(curve->enc + crypto_box_boxzerobytes - NONCE_LENGTH,
proto->enonce + NONCE_OFFSET, NONCE_LENGTH);
for (i = 0; i < crypto_box_boxzerobytes - NONCE_LENGTH; ++i)
- curve->enc_buf[i] = (uint8_t) secrand();
+ curve->enc[i] = (uint8_t) secrand();
- (*chipertext) = curve->enc_buf;
+ (*chipertext) = curve->enc;
out:
spinlock_unlock(&curve->enc_lock);
return done;
@@ -161,7 +161,7 @@ ssize_t curve25519_decode(struct curve25519_struct *curve, struct curve25519_pro
spinlock_lock(&curve->dec_lock);
- if (unlikely(size > curve->dec_buf_size)) {
+ if (unlikely(size > curve->dec_size)) {
done = -ENOMEM;
goto out;
}
@@ -182,15 +182,15 @@ ssize_t curve25519_decode(struct curve25519_struct *curve, struct curve25519_pro
}
memcpy(proto->dnonce + NONCE_OFFSET, chipertext + crypto_box_boxzerobytes - NONCE_LENGTH, NONCE_LENGTH);
- memset(curve->dec_buf, 0, curve->dec_buf_size);
+ memset(curve->dec, 0, curve->dec_size);
- ret = crypto_box_open_afternm(curve->dec_buf, chipertext, size, proto->dnonce, proto->key);
+ ret = crypto_box_open_afternm(curve->dec, chipertext, size, proto->dnonce, proto->key);
if (unlikely(ret)) {
done = -EIO;
goto out;
}
- (*plaintext) = curve->dec_buf;
+ (*plaintext) = curve->dec;
out:
spinlock_unlock(&curve->dec_lock);
return done;
diff --git a/curve.h b/curve.h
index a79f992..a754c9b 100644
--- a/curve.h
+++ b/curve.h
@@ -15,8 +15,8 @@ struct curve25519_proto {
};
struct curve25519_struct {
- unsigned char *enc_buf, *dec_buf;
- size_t enc_buf_size, dec_buf_size;
+ unsigned char *enc, *dec;
+ size_t enc_size, dec_size;
struct spinlock enc_lock, dec_lock;
};