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Backport changes from inc_hash_md5.cl to inc_hash_md4.cl
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jsteube
parent
56dc8ae359
commit
b0d5995689
@ -286,6 +286,92 @@ void md4_update_global (md4_ctx_t *ctx, const __global u32 *w, const int len)
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md4_update_64 (ctx, w0, w1, w2, w3, len - pos1);
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}
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void md4_update_global_swap (md4_ctx_t *ctx, const __global u32 *w, const int len)
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{
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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int pos1;
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int pos4;
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for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16)
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{
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w0[0] = w[pos4 + 0];
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w0[1] = w[pos4 + 1];
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w0[2] = w[pos4 + 2];
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w0[3] = w[pos4 + 3];
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w1[0] = w[pos4 + 4];
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w1[1] = w[pos4 + 5];
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w1[2] = w[pos4 + 6];
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w1[3] = w[pos4 + 7];
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w2[0] = w[pos4 + 8];
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w2[1] = w[pos4 + 9];
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w2[2] = w[pos4 + 10];
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w2[3] = w[pos4 + 11];
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w3[0] = w[pos4 + 12];
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w3[1] = w[pos4 + 13];
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w3[2] = w[pos4 + 14];
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w3[3] = w[pos4 + 15];
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w0[0] = swap32_S (w0[0]);
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w0[1] = swap32_S (w0[1]);
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w0[2] = swap32_S (w0[2]);
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w0[3] = swap32_S (w0[3]);
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w1[0] = swap32_S (w1[0]);
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w1[1] = swap32_S (w1[1]);
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w1[2] = swap32_S (w1[2]);
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w1[3] = swap32_S (w1[3]);
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w2[0] = swap32_S (w2[0]);
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w2[1] = swap32_S (w2[1]);
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w2[2] = swap32_S (w2[2]);
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w2[3] = swap32_S (w2[3]);
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w3[0] = swap32_S (w3[0]);
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w3[1] = swap32_S (w3[1]);
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w3[2] = swap32_S (w3[2]);
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w3[3] = swap32_S (w3[3]);
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md4_update_64 (ctx, w0, w1, w2, w3, 64);
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}
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w0[0] = w[pos4 + 0];
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w0[1] = w[pos4 + 1];
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w0[2] = w[pos4 + 2];
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w0[3] = w[pos4 + 3];
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w1[0] = w[pos4 + 4];
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w1[1] = w[pos4 + 5];
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w1[2] = w[pos4 + 6];
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w1[3] = w[pos4 + 7];
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w2[0] = w[pos4 + 8];
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w2[1] = w[pos4 + 9];
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w2[2] = w[pos4 + 10];
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w2[3] = w[pos4 + 11];
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w3[0] = w[pos4 + 12];
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w3[1] = w[pos4 + 13];
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w3[2] = w[pos4 + 14];
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w3[3] = w[pos4 + 15];
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w0[0] = swap32_S (w0[0]);
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w0[1] = swap32_S (w0[1]);
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w0[2] = swap32_S (w0[2]);
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w0[3] = swap32_S (w0[3]);
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w1[0] = swap32_S (w1[0]);
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w1[1] = swap32_S (w1[1]);
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w1[2] = swap32_S (w1[2]);
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w1[3] = swap32_S (w1[3]);
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w2[0] = swap32_S (w2[0]);
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w2[1] = swap32_S (w2[1]);
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w2[2] = swap32_S (w2[2]);
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w2[3] = swap32_S (w2[3]);
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w3[0] = swap32_S (w3[0]);
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w3[1] = swap32_S (w3[1]);
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w3[2] = swap32_S (w3[2]);
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w3[3] = swap32_S (w3[3]);
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md4_update_64 (ctx, w0, w1, w2, w3, len - pos1);
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}
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void md4_update_global_utf16le (md4_ctx_t *ctx, const __global u32 *w, const int len)
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{
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u32 w0[4];
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@ -328,6 +414,82 @@ void md4_update_global_utf16le (md4_ctx_t *ctx, const __global u32 *w, const int
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md4_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2);
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}
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void md4_update_global_utf16le_swap (md4_ctx_t *ctx, const __global u32 *w, const int len)
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{
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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int pos1;
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int pos4;
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for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8)
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{
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w0[0] = w[pos4 + 0];
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w0[1] = w[pos4 + 1];
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w0[2] = w[pos4 + 2];
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w0[3] = w[pos4 + 3];
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w1[0] = w[pos4 + 4];
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w1[1] = w[pos4 + 5];
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w1[2] = w[pos4 + 6];
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w1[3] = w[pos4 + 7];
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make_utf16le_S (w1, w2, w3);
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make_utf16le_S (w0, w0, w1);
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w0[0] = swap32_S (w0[0]);
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w0[1] = swap32_S (w0[1]);
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w0[2] = swap32_S (w0[2]);
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w0[3] = swap32_S (w0[3]);
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w1[0] = swap32_S (w1[0]);
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w1[1] = swap32_S (w1[1]);
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w1[2] = swap32_S (w1[2]);
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w1[3] = swap32_S (w1[3]);
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w2[0] = swap32_S (w2[0]);
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w2[1] = swap32_S (w2[1]);
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w2[2] = swap32_S (w2[2]);
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w2[3] = swap32_S (w2[3]);
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w3[0] = swap32_S (w3[0]);
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w3[1] = swap32_S (w3[1]);
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w3[2] = swap32_S (w3[2]);
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w3[3] = swap32_S (w3[3]);
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md4_update_64 (ctx, w0, w1, w2, w3, 32 * 2);
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}
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w0[0] = w[pos4 + 0];
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w0[1] = w[pos4 + 1];
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w0[2] = w[pos4 + 2];
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w0[3] = w[pos4 + 3];
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w1[0] = w[pos4 + 4];
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w1[1] = w[pos4 + 5];
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w1[2] = w[pos4 + 6];
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w1[3] = w[pos4 + 7];
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make_utf16le_S (w1, w2, w3);
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make_utf16le_S (w0, w0, w1);
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w0[0] = swap32_S (w0[0]);
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w0[1] = swap32_S (w0[1]);
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w0[2] = swap32_S (w0[2]);
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w0[3] = swap32_S (w0[3]);
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w1[0] = swap32_S (w1[0]);
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w1[1] = swap32_S (w1[1]);
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w1[2] = swap32_S (w1[2]);
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w1[3] = swap32_S (w1[3]);
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w2[0] = swap32_S (w2[0]);
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w2[1] = swap32_S (w2[1]);
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w2[2] = swap32_S (w2[2]);
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w2[3] = swap32_S (w2[3]);
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w3[0] = swap32_S (w3[0]);
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w3[1] = swap32_S (w3[1]);
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w3[2] = swap32_S (w3[2]);
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w3[3] = swap32_S (w3[3]);
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md4_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2);
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}
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void md4_final (md4_ctx_t *ctx)
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{
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const int pos = ctx->len & 63;
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@ -362,6 +524,130 @@ void md4_final (md4_ctx_t *ctx)
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md4_transform (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h);
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}
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// md4_hmac
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typedef struct md4_hmac_ctx
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{
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md4_ctx_t ipad;
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md4_ctx_t opad;
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} md4_hmac_ctx_t;
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void md4_hmac_init (md4_hmac_ctx_t *ctx, const u32 w0[4], const u32 w1[4], const u32 w2[4], const u32 w3[4])
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{
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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u32 t3[4];
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// ipad
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t0[0] = w0[0] ^ 0x36363636;
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t0[1] = w0[1] ^ 0x36363636;
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t0[2] = w0[2] ^ 0x36363636;
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t0[3] = w0[3] ^ 0x36363636;
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t1[0] = w1[0] ^ 0x36363636;
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t1[1] = w1[1] ^ 0x36363636;
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t1[2] = w1[2] ^ 0x36363636;
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t1[3] = w1[3] ^ 0x36363636;
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t2[0] = w2[0] ^ 0x36363636;
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t2[1] = w2[1] ^ 0x36363636;
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t2[2] = w2[2] ^ 0x36363636;
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t2[3] = w2[3] ^ 0x36363636;
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t3[0] = w3[0] ^ 0x36363636;
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t3[1] = w3[1] ^ 0x36363636;
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t3[2] = w3[2] ^ 0x36363636;
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t3[3] = w3[3] ^ 0x36363636;
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md4_init (&ctx->ipad);
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md4_update_64 (&ctx->ipad, t0, t1, t2, t3, 64);
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// opad
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t0[0] = w0[0] ^ 0x5c5c5c5c;
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t0[1] = w0[1] ^ 0x5c5c5c5c;
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t0[2] = w0[2] ^ 0x5c5c5c5c;
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t0[3] = w0[3] ^ 0x5c5c5c5c;
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t1[0] = w1[0] ^ 0x5c5c5c5c;
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t1[1] = w1[1] ^ 0x5c5c5c5c;
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t1[2] = w1[2] ^ 0x5c5c5c5c;
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t1[3] = w1[3] ^ 0x5c5c5c5c;
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t2[0] = w2[0] ^ 0x5c5c5c5c;
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t2[1] = w2[1] ^ 0x5c5c5c5c;
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t2[2] = w2[2] ^ 0x5c5c5c5c;
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t2[3] = w2[3] ^ 0x5c5c5c5c;
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t3[0] = w3[0] ^ 0x5c5c5c5c;
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t3[1] = w3[1] ^ 0x5c5c5c5c;
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t3[2] = w3[2] ^ 0x5c5c5c5c;
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t3[3] = w3[3] ^ 0x5c5c5c5c;
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md4_init (&ctx->opad);
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md4_update_64 (&ctx->opad, t0, t1, t2, t3, 64);
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}
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void md4_hmac_update_64 (md4_hmac_ctx_t *ctx, u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], const int len)
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{
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md4_update_64 (&ctx->ipad, w0, w1, w2, w3, len);
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}
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void md4_hmac_update (md4_hmac_ctx_t *ctx, const u32 *w, const int len)
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{
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md4_update (&ctx->ipad, w, len);
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}
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void md4_hmac_update_global (md4_hmac_ctx_t *ctx, const __global u32 *w, const int len)
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{
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md4_update_global (&ctx->ipad, w, len);
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}
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void md4_hmac_update_global_swap (md4_hmac_ctx_t *ctx, const __global u32 *w, const int len)
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{
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md4_update_global_swap (&ctx->ipad, w, len);
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}
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void md4_hmac_update_global_utf16le (md4_hmac_ctx_t *ctx, const __global u32 *w, const int len)
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{
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md4_update_global_utf16le (&ctx->ipad, w, len);
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}
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void md4_hmac_update_global_utf16le_swap (md4_hmac_ctx_t *ctx, const __global u32 *w, const int len)
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{
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md4_update_global_utf16le_swap (&ctx->ipad, w, len);
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}
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void md4_hmac_final (md4_hmac_ctx_t *ctx)
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{
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md4_final (&ctx->ipad);
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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u32 t3[4];
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t0[0] = ctx->ipad.h[0];
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t0[1] = ctx->ipad.h[1];
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t0[2] = ctx->ipad.h[2];
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t0[3] = ctx->ipad.h[3];
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t1[0] = 0;
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t1[1] = 0;
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t1[2] = 0;
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t1[3] = 0;
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t2[0] = 0;
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t2[1] = 0;
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t2[2] = 0;
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t2[3] = 0;
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t3[0] = 0;
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t3[1] = 0;
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t3[2] = 0;
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t3[3] = 0;
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md4_update_64 (&ctx->opad, t0, t1, t2, t3, 16);
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md4_final (&ctx->opad);
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}
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// while input buf can be a vector datatype, the length of the different elements can not
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typedef struct md4_ctx_vector
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