Cross Reference: /vbox/src/VBox/Runtime/common/checksum/alt-md5.cpp

Lines Matching defs:pCtx
214 RTDECL(void) RTMd5Init(PRTMD5CONTEXT pCtx)
216     pCtx->AltPrivate.buf[0] = 0x67452301;
217     pCtx->AltPrivate.buf[1] = 0xefcdab89;
218     pCtx->AltPrivate.buf[2] = 0x98badcfe;
219     pCtx->AltPrivate.buf[3] = 0x10325476;
221     pCtx->AltPrivate.bits[0] = 0;
222     pCtx->AltPrivate.bits[1] = 0;
231 RTDECL(void) RTMd5Update(PRTMD5CONTEXT pCtx, const void *pvBuf, size_t len)
237     t = pCtx->AltPrivate.bits[0];
238     if ((pCtx->AltPrivate.bits[0] = t + ((uint32_t) len << 3)) < t)
239     pCtx->AltPrivate.bits[1]++; /* Carry from low to high */
240     pCtx->AltPrivate.bits[1] += (uint32_t)(len >> 29);
247         uint8_t *p = (uint8_t *) pCtx->AltPrivate.in + t;
256         rtMd5ByteReverse(pCtx->AltPrivate.in, 16);
257         rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in);
267             rtMd5Transform(pCtx->AltPrivate.buf, (uint32_t const *)buf);
276             memcpy(pCtx->AltPrivate.in, buf, 64);
277             rtMd5ByteReverse(pCtx->AltPrivate.in, 16);
278             rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in);
285     memcpy(pCtx->AltPrivate.in, buf, len);
294 RTDECL(void) RTMd5Final(uint8_t digest[16], PRTMD5CONTEXT pCtx)
300     count = (pCtx->AltPrivate.bits[0] >> 3) & 0x3F;
304     p = (uint8_t *)pCtx->AltPrivate.in + count;
315         rtMd5ByteReverse(pCtx->AltPrivate.in, 16);
316         rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in);
319         memset(pCtx->AltPrivate.in, 0, 56);
326     rtMd5ByteReverse(pCtx->AltPrivate.in, 14);
329     pCtx->AltPrivate.in[14] = pCtx->AltPrivate.bits[0];
330     pCtx->AltPrivate.in[15] = pCtx->AltPrivate.bits[1];
332     rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in);
333     rtMd5ByteReverse(pCtx->AltPrivate.buf, 4);
334     memcpy(digest, pCtx->AltPrivate.buf, 16);
335     memset(pCtx, 0, sizeof(*pCtx));        /* In case it's sensitive */
344     PRTMD5CONTEXT const pCtx = RT_ALIGN_PT(&Ctx[0], 64, PRTMD5CONTEXT);
347     PRTMD5CONTEXT const pCtx = &Ctx;
350     RTMd5Init(pCtx);
354         RTMd5Update(pCtx, pvBuf, cb);
360     RTMd5Final(pabDigest, pCtx);