diff options
| author | Dario Lombardo <lomato@gmail.com> | 2019-01-04 09:40:52 +0100 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2019-01-04 11:29:47 +0000 |
| commit | e0e1f3ff31212fb1dcc05b909343711a1bdf2611 (patch) | |
| tree | 27ea3b39edb6e25affb3e1a8ebc405a5b8aeab8b /wsutil/xtea.c | |
| parent | 29bfeccc8db0a880ad3aff282389298852c02323 (diff) | |
xtea: use same var name.
Found by clang-tidy.
Change-Id: I5afce9464536cbbaf8f7f84b165d2ef56e166c2e
Reviewed-on: https://code.wireshark.org/review/31357
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'wsutil/xtea.c')
| -rw-r--r-- | wsutil/xtea.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/wsutil/xtea.c b/wsutil/xtea.c index 6b454f81d2..626aa54567 100644 --- a/wsutil/xtea.c +++ b/wsutil/xtea.c @@ -16,13 +16,13 @@ #include "pint.h" #include "xtea.h" -void decrypt_xtea_ecb(guint8 output[8], const guint8 v_in[8], const guint32 key[4], guint num_rounds) +void decrypt_xtea_ecb(guint8 plaintext[8], const guint8 ciphertext[8], const guint32 key[4], guint num_rounds) { guint i; guint32 v[2], delta = 0x9E3779B9, sum = delta * num_rounds; - v[0] = pntoh32(&v_in[0]); - v[1] = pntoh32(&v_in[4]); + v[0] = pntoh32(&ciphertext[0]); + v[1] = pntoh32(&ciphertext[4]); for (i = 0; i < num_rounds; i++) { v[1] -= (((v[0] << 4) ^ (v[0] >> 5)) + v[0]) ^ (sum + key[(sum >> 11) & 3]); @@ -33,16 +33,16 @@ void decrypt_xtea_ecb(guint8 output[8], const guint8 v_in[8], const guint32 key[ v[0] = GUINT32_TO_BE(v[0]); v[1] = GUINT32_TO_BE(v[1]); - memcpy(output, v, sizeof v); + memcpy(plaintext, v, sizeof v); } -void decrypt_xtea_le_ecb(guint8 output[8], const guint8 v_in[8], const guint32 key[4], guint num_rounds) +void decrypt_xtea_le_ecb(guint8 plaintext[8], const guint8 ciphertext[8], const guint32 key[4], guint num_rounds) { guint i; guint32 v[2], delta = 0x9E3779B9, sum = delta * num_rounds; - v[0] = pletoh32(&v_in[0]); - v[1] = pletoh32(&v_in[4]); + v[0] = pletoh32(&ciphertext[0]); + v[1] = pletoh32(&ciphertext[4]); for (i = 0; i < num_rounds; i++) { v[1] -= (((v[0] << 4) ^ (v[0] >> 5)) + v[0]) ^ (sum + key[(sum >> 11) & 3]); @@ -53,7 +53,7 @@ void decrypt_xtea_le_ecb(guint8 output[8], const guint8 v_in[8], const guint32 k v[0] = GUINT32_TO_LE(v[0]); v[1] = GUINT32_TO_LE(v[1]); - memcpy(output, v, sizeof v); + memcpy(plaintext, v, sizeof v); } /* |