Use size_t rather than int.

Also buy a vowel for rsiz.

2 files changed, 13 insertions, 13 deletions

diff --git a/src/lib/libcrypto/sha/sha3.c b/src/lib/libcrypto/sha/sha3.c
index c775e57ea3..d406241f8a 100644
--- a/src/lib/libcrypto/sha/sha3.c
+++ b/src/lib/libcrypto/sha/sha3.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sha3.c,v 1.13 2023/04/15 19:30:31 jsing Exp $ */
+/*      $OpenBSD: sha3.c,v 1.14 2023/04/15 20:00:24 jsing Exp $ */
 /*
  * The MIT License (MIT)
  *
@@ -124,7 +124,7 @@ sha3_init(sha3_ctx *c, int mdlen)
         memset(c, 0, sizeof(*c));
 
         c->mdlen = mdlen;
-        c->rsiz = 200 - 2 * mdlen;
+        c->rsize = 200 - 2 * mdlen;
 
         return 1;
 }
@@ -132,13 +132,12 @@ sha3_init(sha3_ctx *c, int mdlen)
 int
 sha3_update(sha3_ctx *c, const void *data, size_t len)
 {
-        size_t i;
-        int j;
+        size_t i, j;
 
         j = c->pt;
         for (i = 0; i < len; i++) {
                 c->state.b[j++] ^= ((const uint8_t *) data)[i];
-                if (j >= c->rsiz) {
+                if (j >= c->rsize) {
                         sha3_keccakf(c->state.q);
                         j = 0;
                 }
@@ -154,7 +153,7 @@ sha3_final(void *md, sha3_ctx *c)
         int i;
 
         c->state.b[c->pt] ^= 0x06;
-        c->state.b[c->rsiz - 1] ^= 0x80;
+        c->state.b[c->rsize - 1] ^= 0x80;
         sha3_keccakf(c->state.q);
 
         for (i = 0; i < c->mdlen; i++) {
@@ -169,7 +168,7 @@ void
 shake_xof(sha3_ctx *c)
 {
         c->state.b[c->pt] ^= 0x1F;
-        c->state.b[c->rsiz - 1] ^= 0x80;
+        c->state.b[c->rsize - 1] ^= 0x80;
         sha3_keccakf(c->state.q);
         c->pt = 0;
 }
@@ -177,12 +176,11 @@ shake_xof(sha3_ctx *c)
 void
 shake_out(sha3_ctx *c, void *out, size_t len)
 {
-        size_t i;
-        int j;
+        size_t i, j;
 
         j = c->pt;
         for (i = 0; i < len; i++) {
-                if (j >= c->rsiz) {
+                if (j >= c->rsize) {
                         sha3_keccakf(c->state.q);
                         j = 0;
                 }
diff --git a/src/lib/libcrypto/sha/sha3_internal.h b/src/lib/libcrypto/sha/sha3_internal.h
index befb615e48..91b1a43b25 100644
--- a/src/lib/libcrypto/sha/sha3_internal.h
+++ b/src/lib/libcrypto/sha/sha3_internal.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sha3_internal.h,v 1.12 2023/04/15 19:44:36 jsing Exp $        */
+/*      $OpenBSD: sha3_internal.h,v 1.13 2023/04/15 20:00:24 jsing Exp $        */
 /*
  * The MIT License (MIT)
  *
@@ -56,12 +56,14 @@
 #define SHA3_512_BLOCK_SIZE     (SHA3_512_CAPACITY / 8)
 #define SHA3_512_DIGEST_LENGTH  (SHA3_512_BIT_LENGTH / 8)
 
-typedef struct {
+typedef struct sha3_ctx_st {
         union {
                 uint8_t b[200];         /* State as 8 bit bytes. */
                 uint64_t q[25];         /* State as 64 bit words. */
         } state;
-        int pt, rsiz, mdlen;
+        size_t pt;
+        size_t rsize;
+        size_t mdlen;
 } sha3_ctx;
 
 int sha3_init(sha3_ctx *c, int mdlen);