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author | Niels Möller <nisse@lysator.liu.se> | 2021-05-24 18:58:12 +0200 |
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committer | Niels Möller <nisse@lysator.liu.se> | 2021-05-24 18:58:12 +0200 |
commit | a46a17e9f57c64984d5246aa3475e45f8c562ec7 (patch) | |
tree | be183ced41945b2be706ee8ace579f9a90ea637c /nist-keywrap.c | |
parent | 022e51a2fb1e0a99f23123bb184a3f46190f219f (diff) | |
download | nettle-a46a17e9f57c64984d5246aa3475e45f8c562ec7.tar.gz |
Fix C++-style comments
Diffstat (limited to 'nist-keywrap.c')
-rw-r--r-- | nist-keywrap.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/nist-keywrap.c b/nist-keywrap.c index 677a6bb5..8fdd9335 100644 --- a/nist-keywrap.c +++ b/nist-keywrap.c @@ -86,17 +86,17 @@ nist_keywrap16 (const void *ctx, nettle_cipher_func *encrypt, { for (i = 0; i < n; i++) { - // I = A | R[1] + /* I = A | R[1] */ I.u64[0] = A.u64; memcpy (I.b + 8, R + (i * 8), 8); - // B = AES(K, I) + /* B = AES(K, I) */ encrypt (ctx, 16, B.b, I.b); - // A = MSB(64, B) ^ t where t = (n*j)+i + /* A = MSB(64, B) ^ t where t = (n*j)+i */ A.u64 = B.u64[0] ^ bswap_if_le ((n * j) + (i + 1)); - // R[i] = LSB(64, B) + /* R[i] = LSB(64, B) */ memcpy (R + (i * 8), B.b + 8, 8); } } @@ -128,17 +128,16 @@ nist_keyunwrap16 (const void *ctx, nettle_cipher_func *decrypt, { for (i = n - 1; i >= 0; i--) { - // B = AES-1(K, (A ^ t) | R[i]) where t = n*j+i + /* B = AES-1(K, (A ^ t) | R[i]) where t = n*j+i */ I.u64[0] = A.u64 ^ bswap_if_le ((n * j) + (i + 1)); memcpy (I.b + 8, R + (i * 8), 8); decrypt (ctx, 16, B.b, I.b); - // A = MSB(64, B) + /* A = MSB(64, B) */ A.u64 = B.u64[0]; - // R[i] = LSB(64, B) + /* R[i] = LSB(64, B) */ memcpy (R + (i * 8), B.b + 8, 8); - //R[i*8] = B.u64[1]; } } |