u8 *IVs;
#if defined(BSWAP8)
u64 seqnum;
-#else
- unsigned int carry,j;
#endif
- if (RAND_bytes((IVs=blocks[0].c),16*x4)<=0) /* ask for IVs in bulk */
+ /* ask for IVs in bulk */
+ if (RAND_bytes((IVs=blocks[0].c),16*x4)<=0)
return 0;
ctx = (SHA1_MB_CTX *)(storage+32-((size_t)storage%32)); /* align */
/* populate descriptors with pointers and IVs */
hash_d[0].ptr = inp;
ciph_d[0].inp = inp;
- ciph_d[0].out = out+5+16; /* 5+16 is place for header and explicit IV */
+ /* 5+16 is place for header and explicit IV */
+ ciph_d[0].out = out+5+16;
memcpy(ciph_d[0].out-16,IVs,16);
memcpy(ciph_d[0].iv,IVs,16); IVs += 16;
#endif
for (i=0;i<x4;i++) {
unsigned int len = (i==(x4-1)?last:frag);
+#if !defined(BSWAP8)
+ unsigned int carry, j;
+#endif
ctx->A[i] = key->md.h0;
ctx->B[i] = key->md.h1;
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;
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;
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;
}