crypto/evp/e_aes_cbc_hmac_sha[1|256].c: fix compiler warnings.
authorAndy Polyakov <appro@openssl.org>
Wed, 20 Aug 2014 20:18:14 +0000 (22:18 +0200)
committerAndy Polyakov <appro@openssl.org>
Wed, 20 Aug 2014 20:18:14 +0000 (22:18 +0200)
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
crypto/evp/e_aes_cbc_hmac_sha1.c
crypto/evp/e_aes_cbc_hmac_sha256.c

index 717e388..ec76393 100644 (file)
@@ -330,10 +330,18 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
                len += 64+13;           /* 64 is HMAC header */
                len *= 8;               /* convert to bits */
                if (off<(64-8)) {
+#ifdef BSWAP4
+                       blocks[i].d[15] = BSWAP4(len);
+#else
                        PUTU32(blocks[i].c+60,len);
+#endif
                        edges[i].blocks = 1;                    
                } else {
+#ifdef BSWAP4
+                       blocks[i].d[31] = BSWAP4(len);
+#else
                        PUTU32(blocks[i].c+124,len);
+#endif
                        edges[i].blocks = 2;
                }
                edges[i].ptr = blocks[i].c;
@@ -344,6 +352,15 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
 
        memset(blocks,0,sizeof(blocks));
        for (i=0;i<x4;i++) {
+#ifdef BSWAP4
+               blocks[i].d[0] = BSWAP4(ctx->A[i]);     ctx->A[i] = key->tail.h0;
+               blocks[i].d[1] = BSWAP4(ctx->B[i]);     ctx->B[i] = key->tail.h1;
+               blocks[i].d[2] = BSWAP4(ctx->C[i]);     ctx->C[i] = key->tail.h2;
+               blocks[i].d[3] = BSWAP4(ctx->D[i]);     ctx->D[i] = key->tail.h3;
+               blocks[i].d[4] = BSWAP4(ctx->E[i]);     ctx->E[i] = key->tail.h4;
+               blocks[i].c[20] = 0x80;
+               blocks[i].d[15] = BSWAP4((64+20)*8);
+#else
                PUTU32(blocks[i].c+0,ctx->A[i]);        ctx->A[i] = key->tail.h0;
                PUTU32(blocks[i].c+4,ctx->B[i]);        ctx->B[i] = key->tail.h1;
                PUTU32(blocks[i].c+8,ctx->C[i]);        ctx->C[i] = key->tail.h2;
@@ -351,6 +368,7 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
                PUTU32(blocks[i].c+16,ctx->E[i]);       ctx->E[i] = key->tail.h4;
                blocks[i].c[20] = 0x80;
                PUTU32(blocks[i].c+60,(64+20)*8);
+#endif
                edges[i].ptr = blocks[i].c;
                edges[i].blocks = 1;
        }
index 4473212..e315603 100644 (file)
@@ -329,10 +329,18 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
                len += 64+13;           /* 64 is HMAC header */
                len *= 8;               /* convert to bits */
                if (off<(64-8)) {
+#ifdef BSWAP4
+                       blocks[i].d[15] = BSWAP4(len);
+#else
                        PUTU32(blocks[i].c+60,len);
+#endif
                        edges[i].blocks = 1;                    
                } else {
+#ifdef BSWAP4
+                       blocks[i].d[31] = BSWAP4(len);
+#else
                        PUTU32(blocks[i].c+124,len);
+#endif
                        edges[i].blocks = 2;
                }
                edges[i].ptr = blocks[i].c;
@@ -343,6 +351,18 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
 
        memset(blocks,0,sizeof(blocks));
        for (i=0;i<x4;i++) {
+#ifdef BSWAP4
+               blocks[i].d[0] = BSWAP4(ctx->A[i]);     ctx->A[i] = key->tail.h[0];
+               blocks[i].d[1] = BSWAP4(ctx->B[i]);     ctx->B[i] = key->tail.h[1];
+               blocks[i].d[2] = BSWAP4(ctx->C[i]);     ctx->C[i] = key->tail.h[2];
+               blocks[i].d[3] = BSWAP4(ctx->D[i]);     ctx->D[i] = key->tail.h[3];
+               blocks[i].d[4] = BSWAP4(ctx->E[i]);     ctx->E[i] = key->tail.h[4];
+               blocks[i].d[5] = BSWAP4(ctx->F[i]);     ctx->F[i] = key->tail.h[5];
+               blocks[i].d[6] = BSWAP4(ctx->G[i]);     ctx->G[i] = key->tail.h[6];
+               blocks[i].d[7] = BSWAP4(ctx->H[i]);     ctx->H[i] = key->tail.h[7];
+               blocks[i].c[32] = 0x80;
+               blocks[i].d[15] = BSWAP4((64+32)*8);
+#else
                PUTU32(blocks[i].c+0,ctx->A[i]);        ctx->A[i] = key->tail.h[0];
                PUTU32(blocks[i].c+4,ctx->B[i]);        ctx->B[i] = key->tail.h[1];
                PUTU32(blocks[i].c+8,ctx->C[i]);        ctx->C[i] = key->tail.h[2];
@@ -353,6 +373,7 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
                PUTU32(blocks[i].c+28,ctx->H[i]);       ctx->H[i] = key->tail.h[7];
                blocks[i].c[32] = 0x80;
                PUTU32(blocks[i].c+60,(64+32)*8);
+#endif
                edges[i].ptr = blocks[i].c;
                edges[i].blocks = 1;
        }