diff options
Diffstat (limited to 'crypto/poly1305_generic.c')
-rw-r--r-- | crypto/poly1305_generic.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c index 47d3a6b83931..a23173f351b7 100644 --- a/crypto/poly1305_generic.c +++ b/crypto/poly1305_generic.c @@ -38,7 +38,7 @@ int crypto_poly1305_init(struct shash_desc *desc) { struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc); - memset(dctx->h, 0, sizeof(dctx->h)); + memset(dctx->h.h, 0, sizeof(dctx->h.h)); dctx->buflen = 0; dctx->rset = false; dctx->sset = false; @@ -50,11 +50,11 @@ EXPORT_SYMBOL_GPL(crypto_poly1305_init); static void poly1305_setrkey(struct poly1305_desc_ctx *dctx, const u8 *key) { /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */ - dctx->r[0] = (get_unaligned_le32(key + 0) >> 0) & 0x3ffffff; - dctx->r[1] = (get_unaligned_le32(key + 3) >> 2) & 0x3ffff03; - dctx->r[2] = (get_unaligned_le32(key + 6) >> 4) & 0x3ffc0ff; - dctx->r[3] = (get_unaligned_le32(key + 9) >> 6) & 0x3f03fff; - dctx->r[4] = (get_unaligned_le32(key + 12) >> 8) & 0x00fffff; + dctx->r.r[0] = (get_unaligned_le32(key + 0) >> 0) & 0x3ffffff; + dctx->r.r[1] = (get_unaligned_le32(key + 3) >> 2) & 0x3ffff03; + dctx->r.r[2] = (get_unaligned_le32(key + 6) >> 4) & 0x3ffc0ff; + dctx->r.r[3] = (get_unaligned_le32(key + 9) >> 6) & 0x3f03fff; + dctx->r.r[4] = (get_unaligned_le32(key + 12) >> 8) & 0x00fffff; } static void poly1305_setskey(struct poly1305_desc_ctx *dctx, const u8 *key) @@ -107,22 +107,22 @@ static unsigned int poly1305_blocks(struct poly1305_desc_ctx *dctx, srclen = datalen; } - r0 = dctx->r[0]; - r1 = dctx->r[1]; - r2 = dctx->r[2]; - r3 = dctx->r[3]; - r4 = dctx->r[4]; + r0 = dctx->r.r[0]; + r1 = dctx->r.r[1]; + r2 = dctx->r.r[2]; + r3 = dctx->r.r[3]; + r4 = dctx->r.r[4]; s1 = r1 * 5; s2 = r2 * 5; s3 = r3 * 5; s4 = r4 * 5; - h0 = dctx->h[0]; - h1 = dctx->h[1]; - h2 = dctx->h[2]; - h3 = dctx->h[3]; - h4 = dctx->h[4]; + h0 = dctx->h.h[0]; + h1 = dctx->h.h[1]; + h2 = dctx->h.h[2]; + h3 = dctx->h.h[3]; + h4 = dctx->h.h[4]; while (likely(srclen >= POLY1305_BLOCK_SIZE)) { @@ -157,11 +157,11 @@ static unsigned int poly1305_blocks(struct poly1305_desc_ctx *dctx, srclen -= POLY1305_BLOCK_SIZE; } - dctx->h[0] = h0; - dctx->h[1] = h1; - dctx->h[2] = h2; - dctx->h[3] = h3; - dctx->h[4] = h4; + dctx->h.h[0] = h0; + dctx->h.h[1] = h1; + dctx->h.h[2] = h2; + dctx->h.h[3] = h3; + dctx->h.h[4] = h4; return srclen; } @@ -220,11 +220,11 @@ int crypto_poly1305_final(struct shash_desc *desc, u8 *dst) } /* fully carry h */ - h0 = dctx->h[0]; - h1 = dctx->h[1]; - h2 = dctx->h[2]; - h3 = dctx->h[3]; - h4 = dctx->h[4]; + h0 = dctx->h.h[0]; + h1 = dctx->h.h[1]; + h2 = dctx->h.h[2]; + h3 = dctx->h.h[3]; + h4 = dctx->h.h[4]; h2 += (h1 >> 26); h1 = h1 & 0x3ffffff; h3 += (h2 >> 26); h2 = h2 & 0x3ffffff; |